CN114771351A

CN114771351A - Control method and device for temperature pre-control of vehicle-mounted power battery and processor

Info

Publication number: CN114771351A
Application number: CN202210468760.XA
Authority: CN
Inventors: 吴同; 李震坚; 刘泽华; 郑海亮; 王艳龙; 冯朋朋; 张文韬; 陈立
Original assignee: FAW Group Corp
Current assignee: FAW Group Corp
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-07-22
Anticipated expiration: 2042-04-29
Also published as: CN114771351B

Abstract

The invention discloses a control method, a control device and a processor for pre-controlling the temperature of a vehicle-mounted power battery. The method comprises the following steps: detecting the running mode of an on-board power battery management system of the vehicle, wherein the running mode comprises at least one of the following modes: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode; detecting the working mode of a vehicle-mounted power battery temperature control system; receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal and at least comprises at least one of the following instructions: a normal starting temperature pre-control instruction, a termination temperature pre-control instruction and a forced starting temperature pre-control instruction; and controlling the vehicle to enter a preset heat exchange mode based on the remote control instruction. The invention solves the technical problems that the charging and discharging efficiency of the vehicle-mounted power battery is low due to the over-low working temperature, and a vehicle user can complete the remote pre-control of the temperature of the vehicle-mounted power battery before driving the vehicle.

Description

Control method and control device for pre-controlling temperature of vehicle-mounted power battery and processor

Technical Field

The invention relates to the field of vehicle-mounted power batteries, in particular to a control method, a control device and a processor for pre-controlling the temperature of a vehicle-mounted power battery.

Background

At present, when the working temperature of a vehicle-mounted power battery applied to an electric automobile is too low (for example, the environmental temperature is lower than minus 20 ℃), the charging and discharging efficiency is reduced, and the problem of irreversible damage to a battery body is caused. In addition, in the prior art, under the condition that the battery is at a low temperature, the auxiliary heating device of the vehicle is generally adopted to heat the refrigerant so as to achieve the purpose of increasing the ambient temperature of the battery, and the electric energy of the auxiliary heating device comes from a main battery box or an auxiliary power supply of the vehicle, so that the mileage of the vehicle is limited due to the consumption of part of the electric energy in the battery box of the vehicle.

In view of the above problems, no effective solution has been proposed.

Disclosure of Invention

The embodiment of the invention provides a control method, a control device and a processor for pre-controlling the temperature of a vehicle-mounted power battery, which at least solve the technical problems that the charging and discharging efficiency of the vehicle-mounted power battery is low due to over-low working temperature and a vehicle user can complete remote pre-control on the temperature of the vehicle-mounted power battery before driving a vehicle.

According to an aspect of the embodiment of the invention, a control method for pre-controlling the temperature of a vehicle-mounted power battery is provided, and comprises the following steps: detecting an operation mode of an on-board power battery management system of a vehicle, wherein the operation mode comprises at least one of the following modes: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode; detecting the working mode of an on-board power battery temperature control system of the vehicle, wherein the working mode comprises at least one of the following modes: a common cooling working mode, a solar auxiliary cooling working mode, a common heating working mode, a solar auxiliary heating working mode and a standby mode; receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following instructions: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction; and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or precooling the vehicle-mounted power battery of the vehicle.

Optionally, the method further comprises: under the condition that the working mode of a vehicle-mounted power battery temperature control system of the vehicle is detected to be a solar auxiliary cooling working mode, acquiring the actual working voltage of the solar charging device and the temperature of the vehicle-mounted power battery; under the condition that the actual working voltage of the solar charging device is greater than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is stopped, judging whether the working mode of a vehicle-mounted power battery temperature control system of the current vehicle is changed; under the condition that the working mode of a vehicle-mounted power battery temperature control system of the current vehicle is not changed, judging whether the running mode of a vehicle-mounted power battery management system of the vehicle is changed or not; under the condition that the running mode of a vehicle-mounted power battery management system of the current vehicle is not changed, judging whether a temperature pre-control termination instruction is received or not; if yes, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.

Optionally, the method further comprises: under the condition that the working mode of a vehicle-mounted power battery temperature control system of a vehicle is detected to be a solar auxiliary heating working mode, the actual working voltage of a solar charging device and the temperature of a vehicle-mounted power battery are obtained; under the conditions that the actual working voltage of the solar charging device is greater than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is less than the first temperature initialized when the battery heating control is stopped, judging whether the working mode of a vehicle-mounted power battery temperature control system of the current vehicle is changed or not; under the condition that the working mode of a vehicle-mounted power battery temperature control system of a current vehicle is not changed, judging whether the running mode of a vehicle-mounted power battery management system of the vehicle is changed or not; under the condition that the running mode of a vehicle-mounted power battery management system of the current vehicle is not changed, judging whether a termination temperature pre-control instruction is received or not; if yes, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.

Optionally, the method comprises: generating reminding information under the condition that the actual working voltage of the solar charging device is less than or equal to the effective working voltage of the solar charging device, wherein the reminding information comprises at least one of the following: the first reminding information is used for indicating that the current solar charging device does not meet working conditions, and the second reminding information is used for reminding whether to trigger a forced opening temperature precontrol instruction or not.

Optionally, the method further comprises: receiving a forced opening temperature pre-control instruction, and judging whether the temperature of the vehicle-mounted power battery is greater than a first temperature initialized when cooling control is started; and if so, controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a common cooling working mode.

Optionally, the method further comprises: under the condition that the temperature of the vehicle-mounted power battery is not larger than the first temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when the battery heating control is started; if so, controlling a vehicle-mounted power battery temperature control system of the vehicle to enter a common heating working mode; detecting first time length information of a vehicle-mounted power battery temperature control system of a vehicle entering a common heating working mode, and judging whether the temperature of the vehicle-mounted power battery is lower than a first temperature initialized when the battery heating control is stopped or not under the condition that the first time length information meets a first preset condition and the actual working voltage of the solar charging device is lower than the effective working voltage of the solar charging device; if yes, judging whether the current working mode of a vehicle-mounted power battery temperature control system of the vehicle is changed; under the condition that the working mode of a vehicle-mounted power battery temperature control system of the current vehicle is not changed, judging whether the current running mode of a vehicle-mounted power battery management system of the vehicle is changed or not, and under the condition that the running mode of the vehicle-mounted power battery management system of the current vehicle is not changed, judging whether a temperature pre-control termination instruction is received or not; if yes, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.

Optionally, the method further comprises: and detecting second duration information for generating the reminding information, and controlling a vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode under the condition that the second duration information meets a second preset condition.

According to another aspect of the embodiments of the present invention, there is also provided a control device for pre-controlling the temperature of a vehicle-mounted power battery, including: the device comprises a detection module, a receiving module and a control module, wherein the detection module is used for detecting the running modes of a vehicle-mounted power battery management system of a vehicle, the running modes comprise at least one of a discharging mode, a quick charging mode, a slow charging mode and a remote temperature pre-control mode, in addition, the detection module is used for detecting the working modes of the vehicle-mounted power battery temperature control system of the vehicle, the working modes comprise at least one of a common cooling working mode, a solar auxiliary cooling working mode, a common heating working mode, a solar auxiliary heating working mode and a standby mode, the receiving module is used for receiving remote control instructions, the remote control instructions are sent by a remote control terminal, the remote control instructions at least comprise at least one of a normal starting temperature pre-control instruction, a stopping temperature pre-control instruction and a forced starting temperature pre-control instruction, and the control module, the control module controls a vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or precooling the vehicle-mounted power battery of the vehicle.

According to another aspect of the embodiment of the invention, a computer-readable storage medium is further provided, and the computer-readable storage medium includes a stored program, wherein when the program runs, the computer-readable storage medium is controlled, and the device executes the control method for vehicle-mounted power battery temperature pre-control in any one of the above schemes.

According to another aspect of the embodiment of the invention, a processor is further provided, and the processor is used for running a program, wherein when the program runs, the control method for the temperature pre-control of the vehicle-mounted power battery in any one of the above schemes is executed.

In the embodiment of the invention, the solar energy and other auxiliary power supplies are used for providing electric energy for the temperature control system of the vehicle-mounted power battery, so that the heating frequency of the vehicle-mounted power battery by using the self electric quantity of the vehicle-mounted power battery is reduced, the electric quantity consumption of the vehicle-mounted power battery is reduced, and the cycle life of the vehicle-mounted power battery is prolonged. In addition, a vehicle user can complete remote pre-control on the temperature of the vehicle-mounted power battery before driving the vehicle, namely, the vehicle-mounted power battery is preheated or pre-cooled, the vehicle running mileage is increased, the vehicle using time is saved, and the vehicle using efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a block diagram of an alternative control method for on-board power battery temperature pre-control according to an embodiment of the present invention;

FIG. 2 is a schematic flow diagram of an alternative on-board power battery temperature pre-control method according to an embodiment of the invention;

FIG. 3 is a schematic diagram of the connection relationship between the vehicle-mounted power battery temperature control system and other related systems of the electric vehicle;

FIG. 4 is a schematic diagram of the connection relationship between the vehicle-mounted power battery temperature control system and the power lines of other related systems of the electric vehicle;

FIG. 5 is a schematic diagram of connection relationship between the vehicle-mounted power battery temperature control system and signal lines of other related components of the electric vehicle;

FIG. 6 is a schematic diagram of the connection relationship between the vehicle-mounted power battery temperature control system and other related components of the electric vehicle;

FIG. 7 is a control flow diagram of the vehicle power battery temperature control system;

FIG. 8 is a control flow diagram of the on-board power battery temperature control system when the on-board power battery management system is in a discharge mode;

FIG. 9 is a flow chart at A1 in FIG. 8;

FIG. 10 is a flow chart at A2 in FIG. 8;

FIG. 11 is a flow chart at A3 in FIG. 8;

FIG. 12 is a schematic control flow diagram of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature control command;

FIG. 13 is a flowchart at B1 in FIG. 12;

FIG. 14 is a flowchart at B2 in FIG. 12;

FIG. 15 is a schematic diagram showing the connection relationship of the pipes of the vehicle-mounted power battery temperature control system;

FIG. 16 is a first schematic diagram of a flow path of a cooling medium that does not flow through the vehicle power battery power supply to forcibly cool the heat exchanging device during the normal cooling mode of operation;

FIG. 17 is a first schematic diagram illustrating a flow path of a cooling medium flowing through a vehicle-mounted power battery for forcibly cooling the heat exchanging device during the normal cooling operation mode;

FIG. 18 is a first schematic diagram of the cooling medium flow path of the on-board power battery temperature control system during the auxiliary cooling mode of operation based on the solar charging unit;

FIG. 19 is a first schematic diagram of a cooling medium flow path of the vehicle power battery temperature control system during a combined heating mode of operation based on a solar charging device;

FIG. 20 is a first schematic diagram of a cooling medium flow path of the on-board power battery temperature control system during a normal heating mode of operation;

FIG. 21 is a first schematic diagram of a cooling medium flow path of a vehicle-mounted power battery temperature control system during an auxiliary heating mode of operation based on a solar charging device;

FIG. 22 is a schematic diagram of the piping connection of the on-board power battery temperature control system based on the three-way valve scheme;

FIG. 23 is a second schematic diagram of the flow path of the cooling medium that does not flow through the on-board power battery to forcibly cool the heat exchanging device during the normal cooling mode of operation;

FIG. 24 is a second schematic view of the flow path of the cooling medium through the on-board power battery to forcibly cool the heat exchanging device during the normal cooling mode of operation;

FIG. 25 is a schematic diagram of a second cooling medium flow path of the on-board power battery temperature control system during the auxiliary cooling mode of operation with the solar charging unit;

FIG. 26 is a schematic diagram of the cooling medium flow path of the on-board power battery temperature control system during a combined heating mode of operation with the solar charging unit;

FIG. 27 is a second schematic diagram of the cooling medium flow path of the on-board power battery temperature control system during a normal heating mode of operation;

FIG. 28 is a schematic diagram of the cooling medium flow path of the on-board power battery temperature control system during the auxiliary heating mode of operation with the solar charging unit;

fig. 29 is a block diagram of an alternative control device for on-vehicle power battery temperature pre-control according to an embodiment of the invention.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

According to an embodiment of the present invention, there is provided an embodiment of a control method for vehicle-mounted power battery temperature pre-control, it should be noted that the steps illustrated in the flowchart of the attached drawings may be executed in a computer system, such as a set of computer-executable instructions, and that although a logical order is illustrated in the flowchart, in some cases, the steps illustrated or described may be executed in an order different from that described herein.

The method embodiments may be performed in an electronic device or similar computing device that includes a memory and a processor in a vehicle. Taking the example of an electronic device operating on a vehicle, as shown in fig. 1, the electronic device of the vehicle may include one or more processors 102 (the processors may include, but are not limited to, processing devices of a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), a Digital Signal Processing (DSP) chip, a Microprocessor (MCU), a programmable logic device (FPGA), a neural Network Processor (NPU), a Tensor Processor (TPU), an Artificial Intelligence (AI) type processor, etc.) and a memory 104 for storing data. Optionally, the electronic apparatus of the automobile may further include a transmission device 106, an input-output device 108, and a display device 110 for communication functions. It will be understood by those skilled in the art that the structure shown in fig. 1 is merely an illustration and is not intended to limit the structure of the electronic device of the vehicle. For example, the electronic device of the vehicle may also include more or fewer components than described above, or have a different configuration than described above.

The memory 104 may be used to store a computer program, for example, a software program and a module of an application software, such as a computer program corresponding to the control method for pre-controlling the temperature of the on-board power battery in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, so as to implement the control method for the on-board power battery temperature control system described above. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to the mobile terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The transmission device 106 is used to receive or transmit data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device may be a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.

The display device 110 may be, for example, a touch screen type Liquid Crystal Display (LCD) and a touch display (also referred to as a "touch screen" or "touch display screen"). The liquid crystal display may enable a user to interact with a user interface of the mobile terminal. In some embodiments, the mobile terminal has a Graphical User Interface (GUI) with which a user can interact by touching finger contacts and/or gestures on a touch-sensitive surface, where the human-machine interaction function optionally includes the following interactions: executable instructions for creating web pages, drawing, word processing, making electronic documents, games, video conferencing, instant messaging, emailing, talking interfaces, playing digital video, playing digital music, and/or web browsing, etc., and for performing the above-described human-computer interaction functions, are configured/stored in one or more processor-executable computer program products or readable storage media.

The present embodiment provides a control method for vehicle-mounted power battery temperature pre-control of an electronic device operating in the vehicle, fig. 2 is a flowchart of the control method for vehicle-mounted power battery temperature pre-control according to one embodiment of the present invention, as shown in fig. 2, the flowchart includes the following steps: step S1: detecting an operation mode of an on-board power battery management system of a vehicle, wherein the operation mode comprises at least one of the following modes: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode; detecting the working mode of the vehicle-mounted power battery temperature control system, wherein the working mode comprises at least one of the following modes: the system comprises a common cooling working mode, a solar auxiliary cooling working mode, a common heating working mode, a solar auxiliary heating working mode and a standby mode. Step S2: receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following instructions: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. Step S3: and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or precooling the vehicle-mounted power battery of the vehicle.

In the embodiment of the application, the solar energy and other auxiliary power supplies are utilized to provide electric energy for the temperature control system of the vehicle-mounted power battery, the frequency of heating the vehicle-mounted power battery by utilizing the electric quantity of the vehicle-mounted power battery is reduced, the electric quantity consumption of the vehicle-mounted power battery is reduced, and the cycle life of the vehicle-mounted power battery is prolonged. And the vehicle user can accomplish the remote precontrol to the temperature of on-vehicle power battery before driving the vehicle, preheat or precool on-vehicle power battery promptly, when promoting vehicle operation mileage, the user need not to preheat or precool again after the vehicle starts, saves the time of using the car, improves the efficiency of using the car. The remote control terminal can be an electronic device such as a mobile phone and a car key.

Optionally, in a case that the operation mode of the vehicle-mounted power battery temperature control system of the vehicle is detected to be the solar auxiliary cooling operation mode, the actual operation voltage of the solar charging device and the vehicle-mounted power battery temperature are obtained. Under the conditions that the actual working voltage of the solar charging device is greater than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is stopped, judging whether the working mode of a vehicle-mounted power battery temperature control system of the current vehicle is changed or not; and under the condition that the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is not changed, judging whether the running mode of the vehicle-mounted power battery management system of the current vehicle is changed. And under the condition that the running mode of the vehicle-mounted power battery management system of the current vehicle is not changed, judging whether a temperature pre-control termination instruction is received or not. If yes, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.

In the above steps, the operation mode of the vehicle-mounted power battery temperature control system is detected to be the solar auxiliary cooling operation mode, which indicates that the normal opening temperature pre-control instruction is being executed. When the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when the cooling control is stopped, the vehicle-mounted power battery basically completes pre-cooling, and whether the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is finished or not is judged according to the running mode of the vehicle-mounted power battery management system of the current vehicle and a remote control instruction. The vehicle user carries out remote precooling on the vehicle-mounted power battery before driving the vehicle, so that the running mileage of the vehicle is increased, and the vehicle using time is saved.

Optionally, in a case that the operation mode of the vehicle-mounted power battery temperature control system of the vehicle is detected to be the solar auxiliary heating operation mode, the actual operation voltage of the solar charging device and the vehicle-mounted power battery temperature are obtained. And under the condition that the actual working voltage of the solar charging device is greater than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is less than the first temperature initialized when the battery heating control is stopped, judging whether the working mode of a vehicle-mounted power battery temperature control system of the current vehicle is changed. And under the condition that the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is not changed, judging whether the running mode of the vehicle-mounted power battery management system of the current vehicle is changed. And under the condition that the running mode of the vehicle-mounted power battery management system of the current vehicle is not changed, judging whether a temperature pre-control termination instruction is received or not. If yes, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode.

In the above steps, it is detected that the operating mode of the vehicle-mounted power battery temperature control system of the vehicle is the solar auxiliary heating operating mode, which indicates that the normal opening temperature pre-control instruction is being executed. When the actual working voltage of the solar charging device is larger than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is larger than the first temperature initialized when the heating control is stopped, the vehicle-mounted power battery basically completes the preheating, and then whether the working mode of the vehicle-mounted power battery temperature control system of the current vehicle is finished or not is judged according to the running mode of the vehicle-mounted power battery management system of the current vehicle and a remote control instruction. The vehicle user carries out long-range preheating to on-vehicle power battery before driving the vehicle, has promoted vehicle operation mileage, has saved the time of using the car.

Optionally, in a case that it is detected that the operating mode of the vehicle is the solar auxiliary heating operating mode, and an actual operating voltage of the solar charging device is less than or equal to an effective operating voltage of the solar charging device, generating a reminding message, where the reminding message includes at least one of: the first reminding information is used for indicating that the current solar charging device does not meet the working condition, and the second reminding information is used for reminding whether to trigger the forced opening temperature precontrol instruction or not. In the above steps, the solar auxiliary heating working mode cannot meet the preheating requirement of the vehicle-mounted power battery, and the temperature pre-control process is terminated or other heating working modes are forcibly started according to the vehicle using requirement of a user, so that the temperature control process is more flexible. The first reminding information and the second reminding information can be at least one of text information and voice information.

Optionally, second duration information for generating the reminding information is detected, and the vehicle-mounted power battery temperature control system of the vehicle is controlled to enter a standby mode under the condition that the second duration information meets a second preset condition. In the above steps, the condition of judging and detecting the second duration information of the generated reminding information is added, so that the control error caused by the sudden change phenomenon of the actual working voltage of the solar charging device is avoided, and the temperature control process is more accurate.

Optionally, under the condition that the actual working voltage of the solar charging device is less than or equal to the effective working voltage of the solar charging device and a forced turn-on temperature pre-control instruction is received, whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is turned on is judged. And if so, controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a common cooling working mode. In the steps, the temperature control process is flexibly selected according to the vehicle using requirements of the user.

Optionally, under the condition that the actual operating voltage of the solar charging device is less than or equal to the effective operating voltage of the solar charging device and the forced turn-on temperature precontrol instruction is received, and under the condition that the temperature of the vehicle-mounted power battery is determined not to be greater than the first temperature initialized when the cooling control is turned on, whether the temperature of the vehicle-mounted power battery is less than the first temperature initialized when the battery heating control is turned on is judged. And if so, controlling a vehicle-mounted power battery temperature control system of the vehicle to enter a common heating working mode. The method comprises the steps of detecting first time length information of a vehicle-mounted power battery temperature control system of a vehicle entering a common heating working mode, and judging whether the temperature of the vehicle-mounted power battery is lower than a first temperature initialized when the battery heating control is stopped or not under the condition that the first time length information meets a first preset condition and the actual working voltage of the solar charging device is lower than the effective working voltage of the solar charging device. If so, judging whether the current working mode of the vehicle-mounted power battery temperature control system of the vehicle is changed. And under the condition that the current working mode of the vehicle-mounted power battery temperature control system of the vehicle is not changed, judging whether the running mode of the vehicle-mounted power battery management system of the current vehicle is changed or not. And under the condition that the running mode of the vehicle-mounted power battery management system of the current vehicle is not changed, judging whether a temperature pre-control termination instruction is received or not. If so, ending the working mode of the vehicle-mounted power battery temperature control system of the current vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter a standby mode. In the steps, the working mode of the vehicle-mounted power battery temperature control system is switched according to the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device, so that the vehicle using requirements of users are met.

According to another specific embodiment of the present application, as shown in fig. 3 to 6, an on-vehicle power battery temperature control system 1 includes: a vehicle-mounted power battery power supply temperature controller 1-1, a solar charging device 1-2, a vehicle-mounted power battery power supply coolant storage device 1-3, a first valve 1-4 of a power battery power supply heating pipeline, a battery main heating device 1-5, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10, a power battery power supply cooling pipeline radiator cooling fan 1-11, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12 and a vehicle-mounted power battery power supply forced cooling heat exchange device 1-13, the system comprises a power battery power supply heating pipeline 1-14, a battery auxiliary heating device 1-15, a power battery power supply heating pipeline 1-16, a power battery power supply auxiliary temperature control pipeline circulating pump 1-17 and a power battery power supply heating pipeline fourth valve 1-18. In addition, the vehicle-mounted power battery temperature control system 1 is connected with the vehicle-mounted power battery management system 7 through a signal line and mutually transmits control signals and data signals. The vehicle-mounted power battery temperature control system 1 is used for controlling the battery core working temperature of the vehicle-mounted power battery power supply 8 to be within a proper range. And when the conditions are met, the solar energy charging device 1-2 is utilized to convert the solar radiation energy into electric energy and charge the vehicle-mounted auxiliary power supply 6. The vehicle-mounted power battery temperature control system 1 has three control modes including: sleep mode, standby mode and run mode. Wherein, the vehicle-mounted power battery power supply is equivalent to a vehicle-mounted power battery. Wherein, the solar charging device 1-2 is equivalent to the solar charging device in the above embodiment.

When the vehicle-mounted power battery temperature control system 1 enters the sleep mode, executing a sleep mode control flow step S0100-01-01 of the vehicle-mounted power battery temperature control system: all controllers, sensors and actuators in the vehicle-mounted power battery temperature control system 1 stop working. Only partial communication between the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery management system 7 is reserved, so that the vehicle-mounted power battery temperature control system 1 can be awakened by related command signals in time.

When the vehicle-mounted power battery temperature control system 1 enters the standby mode, executing the step S0100-02-01 of the standby mode control flow of the vehicle-mounted power battery temperature control system: and executing the control flow step S0101-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature controller. Loading a second temperature T _ TB _ AC _ HH initialized when cooling control of a vehicle power battery power supply is started, a first temperature T _ TB _ AC _ H initialized when cooling control of the vehicle power battery power supply is started, a first temperature T _ TB _ AC _ L initialized when cooling control of the vehicle power battery power supply is stopped, a second temperature T _ TB _ AC _ LL initialized when cooling control of the vehicle power battery power supply is stopped, a second temperature T _ TB _ AH _ LL initialized when heating control of the vehicle power battery power supply is started, a first temperature T _ TB _ AH _ L initialized when heating control of the vehicle power battery power supply is started, a first temperature T _ TB _ H initialized when heating control of the vehicle power battery power supply is stopped, a second temperature T _ TB _ AH _ H preset when heating control of the vehicle power battery power supply is stopped and preset in the vehicle power battery management system 7 in different running working modes, And a second temperature T _ TB _ AH _ HH initialized when the vehicle-mounted power battery power supply heating control is stopped. The temperature thresholds for the heating or cooling control on or off of the vehicle-mounted power battery power supply are different from each other when the vehicle-mounted power battery management system 7 is in different operation modes. And reading and updating the real-time monitoring value T _ TB _ a of the battery core working temperature of the vehicle-mounted power battery power supply 8 measured by the relevant sensor of the vehicle-mounted power battery management system 7 in real time. All sensors enter a normal working state and monitor corresponding parameter signals in real time. And loading a lower limit threshold value SOC _ AB _ Cd _ L of the charging state of charge of the vehicle-mounted auxiliary power supply 6 and a lower limit threshold value SOC _ AB _ Cd _ H of the charging state of charge of the vehicle-mounted auxiliary power supply 6 (or other parameter threshold values which can represent that the vehicle-mounted auxiliary power supply 6 needs to be charged and is charged) preset in the vehicle-mounted auxiliary power supply controller 5. And reading and updating the real-time state of charge value SOC _ AB _ a (or real-time monitoring values of other parameters which can represent whether the vehicle-mounted auxiliary power supply 6 needs to be charged) of the vehicle-mounted auxiliary power supply 6 monitored in the vehicle-mounted auxiliary power supply controller 5 in real time. And loading a system operation time period value t0_ TCS of the vehicle-mounted power battery temperature control system 1. All actuators remain deactivated. The vehicle-mounted power battery temperature control system 1 starts all external communication functions and prepares to control corresponding actuators to enter a working state at any time.

The vehicle-mounted power battery temperature control system 1 exits the operation mode, stops working, and enters the standby mode, and executes the control flow of the vehicle-mounted power battery temperature control system stopping working mode to step S0100-02-02: all sensor parameter signals are checked. The states of the controller, the sensors, and the actuators in the vehicle-mounted power battery temperature control system 1 are checked. And stopping all the actuators after the controller, the sensors and the actuators are confirmed to be in normal states.

After the vehicle-mounted power battery temperature control system 1 enters the operation working mode, different control flow steps can be selected and executed according to system requirements, and the method comprises the following steps: the method comprises the following steps of S0100-03-01 of a control flow of a vehicle-mounted power battery temperature control system when a vehicle-mounted power battery management system is in a discharging mode, S0100-03-02 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a fast charging mode, S0100-03-03 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a slow charging mode, and S0100-03-04 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature pre-control command.

With reference to fig. 3-6, the vehicle-mounted power battery temperature control system 1 transmits specific data signals to the vehicle-mounted power battery management system 7 and the remote interactive communication system 2 through signal lines, and further performs wireless communication with the central server 3 and the portable communication control terminal 4 through wireless communication technology, converts the data signals into related text information, and feeds back information to the user, where the fed-back information includes: "terminated temperature pre-control flow", "achieved temperature pre-control target", "current solar charging device does not satisfy working conditions, and whether to start forced temperature pre-control function? ", each corresponding to a related process step includes: a vehicle-mounted power battery power supply temperature control system feeds back a process step S0100-03-04-01 of ' temperature pre-control process is ended ', a process step S0100-03-04-02 of ' temperature pre-control target is achieved ' is fed back by a vehicle-mounted power battery power supply temperature control system, and a process step S is fed back by a vehicle-mounted power battery power supply temperature control system, and does not feed back ' whether a current solar charging device meets working conditions or a forced temperature pre-control function is started? "Process step S0100-03-04-03. Besides, the feedback information also includes text information describing the current working state of the vehicle-mounted power battery temperature control system 1, and the like.

A vehicle-mounted power battery power supply temperature controller 1-1, a solar charging device 1-2, a power battery power supply heating pipeline first valve 1-4, a battery main heating device 1-5, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator cooling fan 1-11, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12, a power battery power supply heating pipeline second valve 1-14, a battery auxiliary heating device 1-15, a power battery power supply heating pipeline third valve 1-16, a solar energy storage device 1-4, a solar energy storage device 1-2, a power battery power supply heating pipeline heat storage device 1-15, a power battery power supply heating pipeline third valve 1-16, a solar energy storage device 1-4, a solar energy storage device 1-9, a solar energy storage device, a, And sensors and actuators in the power battery power supply auxiliary temperature control pipeline circulating pumps 1-17, the power battery power supply heating pipeline fourth valves 1-18, the vehicle-mounted auxiliary power supply controller 5, the vehicle-mounted auxiliary power supply 6, the vehicle-mounted power battery management system 7, the vehicle-mounted power battery power supply 8 and other vehicle-mounted power battery temperature control systems 1 are connected. The vehicle-mounted power battery power supply temperature controller 1-1 is used for receiving, processing and analyzing measurement parameter numerical signals transmitted by sensors in the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery management system 7 and control parameter signals transmitted by the vehicle-mounted power battery management system 7, controlling and adjusting the working temperature of the vehicle-mounted power battery power supply 8, and selectively executing related control flow steps of a charging function for the vehicle-mounted auxiliary power supply 6 or a remote temperature pre-control instruction function when specific conditions are met. The vehicle-mounted power battery power supply temperature controller 1-1 has 3 control modes, including: sleep mode, standby mode and run mode of operation. The operation mode of the vehicle-mounted power battery power supply temperature controller 1-1 is divided into 6 operation modes, which include: the vehicle-mounted auxiliary power supply heating system comprises a common cooling working mode, a solar charging device-based auxiliary cooling working mode, a solar charging device-based combined heating working mode, a common heating working mode, a solar charging device-based auxiliary heating working mode and a vehicle-mounted auxiliary power supply charging working mode.

When the vehicle-mounted power battery power supply temperature controller 1-1 enters a sleep mode, executing a sleep mode control flow step S0101-01-01 of the vehicle-mounted power battery power supply temperature controller, wherein all controllers, sensors and actuators in the vehicle-mounted power battery temperature control system 1 stop working. Only partial communication between the vehicle-mounted power battery power supply temperature controller 1-1 and the vehicle-mounted power battery management system 7 is reserved so as to ensure that the vehicle-mounted power battery temperature control system 1 can be awakened by related command signals in time.

When the vehicle-mounted power battery power supply temperature controller 1-1 enters a standby mode, executing a control flow step S0101-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature controller, wherein all sensors enter a normal working state and monitor corresponding parameter signals in real time. Loading a second temperature T _ TB _ AC _ HH initialized when cooling control of the vehicle-mounted power battery power supply is started, a first temperature T _ TB _ AC _ H initialized when cooling control of the vehicle-mounted power battery power supply is started, a first temperature T _ TB _ AC _ L initialized when cooling control of the vehicle-mounted power battery power supply is stopped, a second temperature T _ TB _ AC _ LL initialized when cooling control of the vehicle-mounted power battery power supply is stopped, a second temperature T _ TB _ AH _ LL initialized when heating control of the vehicle-mounted power battery power supply is started, a first temperature T _ TB _ AH _ L initialized when heating control of the vehicle-mounted power battery power supply is started, a first temperature T _ TB _ AH _ H initialized when heating control of the vehicle-mounted power battery power supply is stopped, preset in the vehicle-mounted power battery management system 7, and when the vehicle-mounted power battery power supply is in different operation modes, And the second temperature T _ TB _ AH _ HH is initialized when the heating control of the vehicle-mounted power battery power supply is stopped. Aiming at different operation modes of the vehicle-mounted power battery management system 7, the temperature thresholds of the heating or cooling control on or off of the vehicle-mounted power battery power supply are different. And reading and updating the real-time monitoring value T _ TB _ a of the battery core working temperature of the vehicle-mounted power battery power supply 8 measured by the relevant sensor of the vehicle-mounted power battery management system 7 in real time. All sensors enter a normal working state and monitor corresponding parameter signals in real time. And loading a lower limit threshold value SOC _ AB _ Cd _ L of the charging state of charge of the vehicle-mounted auxiliary power supply 6 and a lower limit threshold value SOC _ AB _ Cd _ H of the charging state of charge of the vehicle-mounted auxiliary power supply 6 (or other parameter threshold values which can represent that the vehicle-mounted auxiliary power supply 6 needs to be charged and can be charged) which are preset in the vehicle-mounted auxiliary power supply controller 5. And monitoring and updating the actual terminal voltage value U _ SC _ a of the solar charging device 1-2 in real time. And loading a lower limit threshold U _ SC _ V _ L (or other parameter thresholds which can represent that the solar charging device 1-2 can enter a normal working state) of the effective working voltage of the solar charging device 1-2 preset in the vehicle-mounted power battery power supply temperature controller 1-1. All actuators remain deactivated. The vehicle-mounted power battery power supply temperature controller 1-1 starts all external communication functions to prepare to control corresponding actuators to enter a working state at any time.

After the vehicle-mounted power battery power supply temperature controller 1-1 enters an operation working mode, different control flow steps can be selected and executed according to system requirements, and the method comprises the following steps: a vehicle-mounted power battery power supply temperature controller common cooling working mode control flow step S0101-03-01, a vehicle-mounted power battery power supply temperature controller auxiliary cooling working mode control flow step S0101-03-02 based on a solar charging device, a vehicle-mounted power battery power supply temperature controller combined heating working mode control flow step S0101-03-03 based on the solar charging device, the method comprises the following steps of S0101-03-04 of a control flow of a common heating working mode of a vehicle-mounted power battery power supply temperature controller, S0101-03-05 of a control flow of a vehicle-mounted power battery power supply temperature controller based on an auxiliary heating working mode of a solar charging device, and S0101-03-06 of a control flow of a charging working mode of a vehicle-mounted auxiliary power supply based on the solar charging device.

The solar charging device 1-2 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and receives a control signal from the vehicle-mounted power battery power supply temperature controller 1-1. In addition, the solar charging device 1-2 is connected with a vehicle-mounted power battery power supply temperature controller 1-1, a battery auxiliary heating device 1-15, a vehicle-mounted auxiliary power supply controller 5 and a vehicle-mounted auxiliary power supply 6 through a power line. The solar charging device 1-2 is used for receiving a control signal from the vehicle-mounted power battery power supply temperature controller 1-1, converting solar radiation energy into electric energy through a photoelectric effect or a photochemical effect, and transmitting the electric energy to the battery auxiliary heating device 1-15 or the vehicle-mounted auxiliary power supply 6 and other related equipment and actuators in the vehicle-mounted power battery temperature control system 1 according to different working modes and control flow steps of the vehicle-mounted power battery power supply temperature controller 1-1. The solar charging device 1-2 may be arranged outside or on top of the vehicle body to receive sufficient solar radiation energy.

According to another embodiment of the present application, as shown in fig. 3-6, the remote interactive communication system 2 is connected to the vehicle-mounted power battery management system 7 and the vehicle control unit 10 through signal lines. The remote interactive communication system 2 performs wireless communication with the center server 3 and the portable communication control terminal 4 by a wireless communication technique. The remote interactive communication system 2 is used for receiving control signals (such as a parking preheating instruction) from the central server 3 and the portable communication control terminal 4, and transmitting the control signals to the vehicle-mounted power battery management system 7 and the vehicle control unit 10 through vehicle-mounted signal lines to execute corresponding functional processes. Meanwhile, a feedback signal of the status (in progress, success, failure, etc.) of the execution of the corresponding function is transmitted to the central server 3 through a wireless communication technology.

The center server 3 wirelessly communicates with the remote interactive communication system 2 and the portable communication control terminal 4 by a wireless communication technique. The central server 3 functions to receive a control signal from the portable communication control terminal 4 and transmit it to the remote interactive communication system 2. While receiving a feedback signal from the remote interactive communication system 2 and transmitting it to the portable communication control terminal 4.

The portable communication control terminal 4 is in wireless communication with the central server 3 and the remote interactive communication system 2 through a wireless communication technology, and the portable communication control terminal 4 is used for providing a remote control function carrier for a user of the electric vehicle, and sending instructions and control signals to the remote interactive communication system 2, the vehicle control unit 10 and other systems of the electric vehicle according to the operation of the user. The existence form of the portable communication control terminal 4 can be realized by installing corresponding software on the user mobile communication device, and can also be independent mobile communication device and software.

The vehicle-mounted auxiliary power controller 5 is connected with a vehicle-mounted auxiliary power 6, a vehicle-mounted power battery management system 7 and a vehicle-mounted information control display system 11 through a signal line and a power line. The vehicle-mounted auxiliary power controller 5 is used for receiving a control signal from a vehicle-mounted power battery management system 7 and controlling the connection or disconnection of a power line connected with the vehicle-mounted auxiliary power 6, a solar charging device 1-2 in the vehicle-mounted power battery temperature control system 1, a vehicle-mounted power battery power 8 and a vehicle-mounted information control display system 11 through an actuator control circuit. The vehicle-mounted auxiliary power controller 5 transmits the status information of the vehicle-mounted auxiliary power 6 to the vehicle-mounted information control display system 11 through a signal line.

The vehicle-mounted auxiliary power supply 6 is connected with the vehicle-mounted auxiliary power supply controller 5 through a signal line and a power line. In addition, the vehicle-mounted auxiliary power supply 6 is connected with a solar charging device 1-2, a remote interactive communication system 2, a vehicle-mounted power battery power supply 8 and a vehicle-mounted information control display system 11 in the vehicle-mounted power battery temperature control system 1 through a power line. A DC/DC conversion circuit (i.e., a circuit device for converting a DC current of a certain voltage into a DC current of another voltage) needs to be provided in the power line connection between the vehicle-mounted auxiliary power supply 6 and the vehicle-mounted power battery power supply 8. The vehicle-mounted auxiliary power supply 6 is used for receiving a control signal from the vehicle-mounted auxiliary power supply controller 5, and under different conditions, the vehicle-mounted auxiliary power supply is charged by using electric energy from the solar charging device 1-2 or the vehicle-mounted power battery power supply 8 in the vehicle-mounted power battery temperature control system 1 or used for supplying electric energy to vehicle-mounted electric equipment such as the remote interactive communication system 2, the vehicle-mounted information control display system 11 and the like.

The vehicle-mounted power battery management system 7 is connected with the vehicle-mounted power battery temperature control system 1, the vehicle-mounted auxiliary power supply controller 5, the vehicle-mounted power battery power supply 8, the power battery charging controller 9, the vehicle control unit 10 and the vehicle-mounted information control display system 11 through signal lines. The vehicle-mounted power battery management system 7 is used for maintaining communication and data information real-time exchange with the vehicle control unit 10 (and the motor controller 12) and the like, monitoring the working state of the vehicle-mounted power battery power supply 8 in real time, and guaranteeing safe use of the vehicle-mounted power battery power supply 8.

The vehicle-mounted power battery power supply 8 is connected with the vehicle-mounted power battery management system 7 through a signal line. In addition, the vehicle-mounted power battery power supply 8 is connected with the battery main heating devices 1-5, the vehicle-mounted auxiliary power supply 6, the power battery charging controller 9 and the motor controller 12 (power motor 13) in the vehicle-mounted power battery temperature control system 1 through power lines. A DC/DC conversion circuit (i.e., a circuit device for converting a certain voltage DC current into another voltage DC current) needs to be provided in the power line connection between the vehicle-mounted power battery power supply 8 and the low operating voltage power devices such as the battery main heating devices 1 to 5 and the vehicle-mounted auxiliary power supply 6 in the vehicle-mounted power battery temperature control system 1. The vehicle-mounted power battery power supply 8 is used for supplying electric energy to the vehicle-mounted auxiliary power supply 6 when the state of charge (SOC) of the vehicle-mounted auxiliary power supply 6 is too low under the monitoring and control of the vehicle-mounted power battery management system 7, and supplying driving electric energy to the power motor 13 when the electric automobile runs.

The power battery charging controller 9 is connected with the vehicle-mounted power battery management system 7 through a signal line. In addition, the vehicle-mounted power battery power supply 8 is connected to the vehicle-mounted power battery through a power line. The power battery charging controller 9 is used for receiving and converting electric energy from an external power supply into electric energy capable of charging the vehicle-mounted power battery power supply 8, and providing safe and reliable charging electric energy for the vehicle-mounted power battery power supply 8 when the charging condition is met.

The vehicle control unit 10 is connected with the remote interactive communication system 2, the vehicle-mounted power battery management system 7, the vehicle-mounted information control display system 11 and the motor controller 12 through signal lines. The vehicle controller 10 is used for keeping communication and data information exchange with the vehicle-mounted power battery management system 7 and the motor controller 12 in real time, controlling the recovery of the driving torque and the braking energy of the power motor 13, managing the energy system of the whole vehicle, monitoring the working state of the whole vehicle and various systems and components of the whole vehicle, diagnosing and processing faults, and ensuring that the vehicle is in a normal and safe working state.

The vehicle-mounted information control display system 11 is connected with the remote interactive communication system 2, the vehicle-mounted auxiliary power controller 5, the vehicle-mounted power battery management system 7 and the vehicle control unit 10 through signal lines. In addition, the in-vehicle information control display system 11 is connected to the in-vehicle auxiliary power supply 6 through an electric power line. The vehicle-mounted information control display system 11 is used for maintaining communication and data information exchange with the vehicle-mounted power battery management system 7, the vehicle controller 10 and the like, displaying the working states of the vehicle and various systems and main components thereof for a user, reporting corresponding faults, and exchanging information with an inter-vehicle network (vehicle-to-vehicle communication, vehicle-to-road communication and the like) through the remote interactive communication system 2.

The motor controller 12 is connected with the vehicle control unit 10 and the power motor 13 through signal lines. The motor controller 12 is connected to the vehicle-mounted power battery power supply 8 and the power motor 13 via a power line. The motor controller 12 is used for receiving a control signal from the vehicle controller 10, and controlling the power motor 13 to output a driving torque (rotation speed) or recover braking energy by using the power electronic converter and the power electronic unit.

The power motor 13 is connected to the motor controller 12 through a signal line and a power line. The power motor 13 is used for receiving a control signal and an electric power signal of the motor controller 12 and outputting a driving torque (rotating speed) or recovering braking energy.

According to another embodiment of the present application, with reference to fig. 7, when the overall controller 10 and the vehicle-mounted power battery management system 7 are in different working states, different control method flows are executed, including: the method comprises the following steps of S0100-03-01 of a control flow of a vehicle-mounted power battery temperature control system when a vehicle-mounted power battery management system is in a discharging mode, S0100-03-02 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a fast charging mode, S0100-03-03 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a slow charging mode, and S0100-03-04 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature pre-control command.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? And if the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle-mounted power battery management system in "discharge mode"? If the judgment result is yes, executing a control flow step S0100-03-01 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the discharging mode. And returning and executing the flow steps of the judgment step SJ0100-0300-03 or earlier.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle power battery management system receiving the "power on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the sleep mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving a "wake-up" signal? And if the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? And if the judgment result is yes, executing the control flow step S0100-03-02 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the fast charging mode. And returning and executing the flow steps of the judgment step SJ0100-0300-03 or earlier.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle power battery management system receiving the "power on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving a "wake-up" signal? And if the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. Executing a judging step SJ 0100-0300-03: is the vehicle-mounted power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-05: is the vehicle power battery management system in "slow charge mode"? And if the judgment result is yes, executing a control flow step S0100-03-03 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the slow charging mode. And returning and executing the flow steps of the judgment step SJ0100-0300-03 or earlier.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle power battery management system receiving the "power on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? And if the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle-mounted power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-05: is the vehicle power battery management system in "slow charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-06: is the vehicle-mounted power battery management system receiving a "remote temperature precontrol" command? And if the judgment result is yes, executing a control flow step S0100-03-04 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature pre-control command. And returning and executing the flow steps of the judgment step SJ0100-0300-03 or earlier.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? If the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-05: is the vehicle power battery management system in "slow charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-06: is the vehicle-mounted power battery management system receiving a "remote temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0300-07: whether the waiting time of the vehicle-mounted power battery management system in the Standby mode exceeds t _ Wait _ Standby? If the determination result is yes, the process step S0700-01-01 or an earlier process step is returned and executed.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving a "wake-up" signal? And if the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-05: is the vehicle power battery management system in "slow charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-06: is the vehicle-mounted power battery management system receiving a "remote temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0300-07: whether the waiting time of the vehicle-mounted power battery management system in the Standby mode exceeds t _ Wait _ Standby? If the judgment result is 'no', the process step S0700-02-01 or earlier process step is returned and executed.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle power battery management system receiving the "power on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the sleep mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? If the judgment result is 'no', executing a judgment step SJ 0100-0300-08: whether the waiting time of the vehicle-mounted power battery management system in the Sleep mode exceeds t _ Wait _ Sleep? If the judgment result is yes, the process step S0700-01-03 or earlier process step is returned and executed.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the sleep mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving a "wake-up" signal? If the judgment result is 'no', executing a judgment step SJ 0100-0300-08: whether the waiting time of the vehicle-mounted power battery management system in the Sleep mode exceeds t _ Wait _ Sleep? If the judgment result is 'no', the process step S0700-01-01 or earlier process step is returned and executed.

After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? If the judgment result is 'no', the process step S0700-01-03 or earlier process step is returned and executed.

According to another specific embodiment of the present application, with reference to fig. 8 to 11, the control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the "discharging mode" is step S0100-03-01:

after the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? And if the judgment result is yes, executing the step S0101-03-01 of the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-02: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-03: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? And if the judgment result is yes, executing the step S0101-03-01 of the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-02: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-03: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', the flow step S0101-03-01 after the judgment result is 'yes' in the judgment step SJ0100-0301-01 is returned and executed, or the flow step is returned to the earlier flow step.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? And if the judgment result is yes, executing the step S0101-03-01 of the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-02: t _ TB _ a > T _ TB _ AC _ HH? If the determination result is "no", the process step S0100-03-01 ends.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-02 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-06: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ LL and T _ TB _ a < T _ TB _ AC _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-07: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-02 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-06: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ LL and T _ TB _ a < T _ TB _ AC _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-07: is the operating mode of the vehicle power battery management system changed? If the determination result is "no", the process step S0101-03-02 or an earlier process step is returned and executed.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-02 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-06: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ LL and T _ TB _ a < T _ TB _ AC _ HH? If the determination result is "no", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", a flow a1 is executed, as shown in fig. 9: and executing the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller to be S0101-03-01. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-08: u _ SC _ a T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-09: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", a flow a1 is executed, as shown in fig. 9: and executing the control flow step S0101-03-01 of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-08: u _ SC _ a T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-09: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', the flow step S0101-03-01 after the judgment result of the judgment step SJ0100-0301-05 is 'no' is returned and executed, or the flow step is returned to the earlier flow step.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", a flow a1 is executed, as specifically shown in fig. 9: and executing the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller to be S0101-03-01. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-08: u _ SC _ a T _ TB _ AC _ L? If the determination result is "no", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-03 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-12: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-13: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-03 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-12: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-13: is the operating mode of the vehicle power battery management system changed? If the determination result is "no", the process step S0101-03-03 or an earlier process step is returned and executed.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-03 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-12: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process A3 and the process A3 are shown in fig. 11: and executing the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller to be S0101-03-04. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-14: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-15: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process A3 and the process A3 are shown in fig. 11: and executing the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller to be S0101-03-04. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-14: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-15: is the operating mode of the vehicle power battery management system changed? If the judgment result is "no", the process step S0101-03-04 after the judgment result of the judgment step SJ0100-0301-11 is "no" is returned and executed, or the process step returns to the earlier process step.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process A3 and the process A3 are shown in fig. 11: and executing the control flow step S0101-03-04 of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-14: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a < U _ SC _ V _ L? If the determination result is "no", the process step S0100-03-01 ends.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-05 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-18: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-19: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-05 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-18: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-19: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', the flow step S0101-03-05 or earlier is returned and executed.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-05 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-18: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ HH? If the determination result is "no", the process step S0100-03-01 ends.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is 'no', executing the step S0101-03-04 of the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-20: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-21: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is 'no', executing the step S0101-03-04 of the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-20: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-21: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', the flow steps S0101-03-04 after the judgment result is 'no' in the judgment step SJ0100-0301-17 are returned and executed, or the earlier flow steps are returned.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is 'no', executing the step S0101-03-04 of the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-20: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ H? If the determination result is "no", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-23: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the control flow step S0101-03-06 of the vehicle-mounted power battery power supply temperature controller to charge the vehicle-mounted auxiliary power supply to the working mode based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-24: t _ TB _ a > T _ TB _ AH _ L and SOC _ AB _ a < SOC _ AB _ Cd _ H and U _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-25: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-23: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the control flow step S0101-03-06 of the vehicle-mounted power battery power supply temperature controller to charge the vehicle-mounted auxiliary power supply to the working mode based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-24: t _ TB _ a > T _ TB _ AH _ L and SOC _ AB _ a < SOC _ AB _ Cd _ H and U _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-25: is the operating mode of the vehicle power battery management system changed? If the determination result is "no", the process step S0101-03-06 or an earlier process step is returned and executed.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-23: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-06 of controlling the flow of the charging working mode of the vehicle-mounted auxiliary power supply by the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-24: t _ TB _ a > T _ TB _ AH _ L and SOC _ AB _ a < SOC _ AB _ Cd _ H and U _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process ends in step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-23: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the control flow of the stop working mode of the vehicle-mounted power battery power supply temperature control system. And executing the control flow step S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And ending the flow step S0100-03-01.

After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the control flow of the stop working mode of the vehicle-mounted power battery power supply temperature control system. And executing the control flow step S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And ending the flow step S0100-03-01.

In the above embodiments, the maintaining step S0 is executed to maintain the operation modes or operation states of the actuators set in the vehicle-mounted power battery temperature control system 1, the vehicle-mounted power battery power supply temperature controller 1-1, the vehicle-mounted auxiliary power supply controller 5, and the vehicle-mounted power battery management system 7 before the step of the flow chart unchanged for a period of time, where the period of time is the system operation time period value of the vehicle-mounted power battery temperature control system 1: t0_ TCS.

The control flow steps S0100-03-02 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the fast charging mode, the control method and the flow steps of the control flow steps S0100-03-03 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the slow charging mode are basically the same as the control flow steps S0100-03-01 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the discharging mode described in the figure 8, and only some parameter values in the vehicle-mounted power battery management system 7 (the second temperature T _ TB _ AC _ HH initialized when the vehicle-mounted power battery power supply cooling control is started, the first temperature T _ TB _ AC _ H initialized when the vehicle-mounted power battery power supply cooling control is started, and the first temperature T _ TB _ AC _ L initialized when the vehicle-mounted power battery power supply cooling control is stopped, The second temperature T _ TB _ AC _ LL initialized when the cooling control of the vehicle-mounted power battery power supply is stopped, the second temperature T _ TB _ AH _ LL initialized when the heating control of the vehicle-mounted power battery power supply is turned on, the first temperature T _ TB _ AH _ L initialized when the heating control of the vehicle-mounted power battery power supply is turned on, the first temperature T _ TB _ AH _ H initialized when the heating control of the vehicle-mounted power battery power supply is stopped, the second temperature T _ TB _ AH _ HH initialized when the heating control of the vehicle-mounted power battery power supply is stopped, and the like).

According to another specific embodiment of the present application, with reference to fig. 12 to 14, in the vehicle-mounted power battery temperature control system, when the vehicle-mounted power battery management system receives the "remote temperature pre-control" command, the control flow is performed in steps S0100-03-04:

after the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-05: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is yes, executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-05: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-06: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-05: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-06: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', the flow step S0101-03-02 after the judgment result of the judgment step SJ0100-0304-02 is 'yes' is returned and executed, or the flow step is returned to the earlier flow step.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. Ending the flow step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is yes, executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-11: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-11: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-12: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And the vehicle-mounted power battery power supply temperature control system feeds back a flow step S0100-03-04-01 of 'terminated temperature pre-control flow'. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-11: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-12: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is "no", the flow step S0101-03-05 after the judgment result of the judgment step SJ0100-0304-08 is "yes" is returned and executed, or the flow step is returned to the earlier flow step.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. Executing a judgment step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. Executing a judgment step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-18: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-18: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', the flow step S0101-03-01 after the judgment result is 'yes' in the judgment step SJ0100-0304-14 is returned and executed, or the earlier flow step is returned.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-24: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-24: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is "no", the flow step S0101-03-04 after the judgment result of the judgment step SJ0100-0304-20 is "yes" is returned and executed, or the flow step is returned to the earlier flow step.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0304-25: whether the waiting time of the vehicle-mounted power battery management system for the command of 'forced temperature precontrol' exceeds t _ Wait _ FPTC? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0304-25: whether the waiting time of the vehicle-mounted power battery management system for the command of 'forced temperature precontrol' exceeds t _ Wait _ FPTC? If the judgment result is 'no', returning to and executing the judgment step SJ0100-0304-13 or earlier flow steps.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. Executing a judgment step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. Executing a judgment step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-18: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-18: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', the flow step S0101-03-01 after the judgment result is 'yes' in the judgment step SJ0100-0304-14 is returned and executed, or the earlier flow step is returned.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-24: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-01 of the process of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-24: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is "no", the flow step S0101-03-04 after the judgment result of the judgment step SJ0100-0304-20 is "yes" is returned and executed, or the flow step is returned to the earlier flow step.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. Ending the flow step S0100-03-04.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0304-25: whether the waiting time of the vehicle-mounted power battery management system for the command of 'forced temperature precontrol' exceeds t _ Wait _ FPTC? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-01 of the process of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. The flow step S0100-03-04 is ended.

After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0304-25: is the vehicle-mounted power battery management system waiting for the "forced temperature precontrol" command time to exceed t _ Wait _ FPTC? If the judgment result is 'no', returning and executing the flow steps of the judgment step SJ0100-0304-13 or earlier.

In the above embodiments, the step S0 is executed, that is, the operating modes or operating states of the actuators set in the vehicle-mounted power battery temperature control system 1, the vehicle-mounted power battery power supply temperature controller 1-1, the vehicle-mounted auxiliary power supply controller 5, and the vehicle-mounted power battery management system 7 before the step are maintained for a period of time, where the period of time is the system operation time period value of the vehicle-mounted power battery temperature control system 1: t0_ TCS.

In the above embodiments, the following parameters have different values according to the composition and operation principle of the system-related components, and the parameters include: a second temperature T _ TB _ AC _ HH initialized when the vehicle-mounted power battery power supply cooling control is started, a first temperature T _ TB _ AC _ H initialized when the vehicle-mounted power battery power supply cooling control is started, a first temperature T _ TB _ AC _ L initialized when the vehicle-mounted power battery power supply cooling control is stopped, a second temperature T _ TB _ AC _ LL initialized when the vehicle-mounted power battery power supply cooling control is stopped, a second temperature T _ TB _ AH _ LL initialized when the vehicle-mounted power battery power supply heating control is started, a first temperature T _ TB _ AH _ L initialized when the vehicle-mounted power battery power supply heating control is started, a first temperature T _ TB _ AH _ H initialized when the vehicle-mounted power battery power supply heating control is stopped, a second temperature T _ TB _ AH _ HH initialized when the vehicle-mounted power battery power supply heating control is stopped, which are preset in the vehicle-mounted power battery management system 7, the system operation time period value t0_ TCS of the vehicle-mounted power battery temperature control system 1, the lower limit threshold U _ SC _ V _ L of the effective working voltage of the solar charging device 1-2, the lower limit threshold SOC _ AB _ Cd _ L of the charging state of the vehicle-mounted auxiliary power supply 6 and the lower limit threshold SOC _ AB _ Cd _ H of the charging state of the vehicle-mounted auxiliary power supply 6, which are preset in the vehicle-mounted auxiliary power supply controller 5.

According to another embodiment of the present application, the connection pipeline of the vehicle-mounted power battery temperature control system is described in detail with reference to fig. 15:

the vehicle-mounted power battery power supply cooling liquid storage device 1-3 is provided with two ports, one port (for cooling liquid to flow in) is connected with a cooling liquid pipeline of a vehicle-mounted power battery power supply 8 through a related cooling liquid pipeline, and the other port (for cooling liquid to flow out) is connected with a power battery power supply heating pipeline first valve 1-4 and a power battery power supply heating pipeline second valve 1-14 through a related cooling liquid pipeline. The vehicle-mounted power battery power supply cooling liquid storage device 1-3 is used for storing cooling liquid with sufficient quality for a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1.

The first valve 1-4 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply cooling liquid storage device 1-3, a battery main heating device 1-5, a battery auxiliary heating device 1-15 and a fourth valve 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, a first valve 1-4 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit. The first valve 1-4 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively works with the second valve 1-14 of the power battery power supply heating pipeline, the third valve 1-16 of the power battery power supply heating pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline in different opening/closing combination modes to achieve different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1.

The battery main heating device 1-5 is connected with a first valve 1-4 of a power battery power supply heating pipeline, a circulating pump 1-6 of a power battery power supply temperature control pipeline and a fourth valve 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, the battery main heating device 1-5 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The battery main heating device 1-5 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, controlling the flow steps (including the steps of controlling the flow step S0101-03-03 by the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device and the steps of controlling the flow step S0101-03-04 by the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device), receiving the electric energy of the vehicle-mounted power battery power supply 8, converting the electric energy into heat energy, heating the cooling liquid in the cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1, and providing a heat source for the vehicle-mounted power battery power supply 8, to regulate the operating temperature of the on-board power battery power supply 8.

The power battery power supply temperature control pipeline circulating pump 1-6 is connected with a main battery heating device 1-5, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply cooling pipeline radiator stop valve 1-9 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply auxiliary temperature control pipeline circulating pump 1-17 and a related cooling liquid pipeline) in parallel. In addition, the power battery power supply temperature control pipeline circulating pump 1-6 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The power battery power supply temperature control pipeline circulating pump 1-6 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and providing enough cooling liquid flow for a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1.

The power battery power supply cooling pipeline radiator bypass valve 1-7 is connected with a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12 and a power battery power supply auxiliary temperature control pipeline circulating pump 1-17 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10 and related cooling liquid pipelines) in parallel through the related cooling liquid pipelines. In addition, a radiator bypass valve 1-7 of the power battery power supply cooling pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The power battery power supply cooling pipeline radiator bypass valve 1-7 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively working with the power battery power supply cooling pipeline radiator stop valve 1-9 in different opening/closing combination modes to achieve different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1.

The bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply is connected with the bypass valve 1-7 of the radiator of the power battery power supply cooling pipeline, the radiator 1-10 of the power battery power supply cooling pipeline and the cooling liquid pipeline of the vehicle-mounted power battery power supply 8 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a stop valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply, a forced cooling heat exchange device 1-13 of the vehicle-mounted power battery power supply and a related cooling liquid pipeline) in parallel through the related cooling liquid pipelines. In addition, a bypass valve 1-8 of the heat exchange device of the power battery power supply forced cooling pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The bypass valve 1-8 of the heat exchange device of the power supply forced cooling pipeline of the power battery is used for receiving a control signal of a power supply temperature controller 1-1 of the vehicle-mounted power battery and is cooperated with a stop valve 1-12 of the heat exchange device of the power supply forced cooling pipeline of the power battery in different opening/closing combination modes to achieve different operation modes of a temperature control system 1 of the vehicle-mounted power battery and the power supply temperature controller 1-1 of the vehicle-mounted power battery.

The power battery power supply cooling pipeline radiator stop valve 1-9 is connected with a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator 1-10 and a power battery power supply auxiliary temperature control pipeline circulating pump 1-17 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply cooling pipeline radiator bypass valve 1-7 and the related cooling liquid pipelines) in parallel through the related cooling liquid pipelines. In addition, a radiator stop valve 1-9 of the power battery power supply cooling pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The power battery power supply cooling pipeline radiator stop valve 1-9 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively works with a power battery power supply cooling pipeline radiator bypass valve 1-7 in different opening/closing combination modes to achieve different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1.

The radiator 1-10 of the power battery power supply cooling pipeline is connected with a bypass valve 1-8 of the heat exchange device of the power battery power supply forced cooling pipeline, a stop valve 1-9 of the radiator of the power battery power supply cooling pipeline and a stop valve 1-12 of the heat exchange device of the power battery power supply forced cooling pipeline through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising the bypass valve 1-7 of the radiator of the power battery power supply cooling pipeline and the related cooling liquid pipelines) in parallel through the related cooling liquid pipelines. The power battery power supply cooling pipeline radiator 1-10 has the function that when the vehicle-mounted power battery power supply temperature controller 1-1 is in a specific working mode (comprising a common cooling working mode and an auxiliary cooling working mode based on a solar charging device) and control flow steps (comprising the vehicle-mounted power battery power supply temperature controller common cooling working mode control flow steps S0101-03-01 and the vehicle-mounted power battery power supply temperature controller auxiliary cooling working mode control flow steps S0101-03-02), the heat in the vehicle-mounted power battery temperature control system 1 and the cooling liquid pipeline thereof is transferred to the atmospheric environment or the atmospheric airflow, so as to reduce the temperature of the cooling liquid in the cooling pipeline of the vehicle-mounted power battery temperature control system 1 and the working temperature of the vehicle-mounted power battery power supply 8.

The power battery power supply cooling pipeline radiator cooling fan 1-11 is arranged on one side of the power battery power supply cooling pipeline radiator 1-10, and the blowing direction is opposite to the power battery power supply cooling pipeline radiator 1-10. In addition, a power battery power supply cooling pipeline radiator cooling fan 1-11 is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The cooling fan 1-11 of the power battery power supply cooling pipeline radiator is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and when the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is insufficient (for example, the battery core working temperature of the vehicle-mounted power battery power supply 8 still does not drop or continues to rise after the vehicle-mounted power battery power supply temperature controller 1-1 maintains a common cooling working mode for a period of time), the air flow rate and the air flow rate flowing through the power battery power supply cooling pipeline radiator 1-10 are enhanced, so that the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is enhanced.

The stop valve 1-12 of the heat exchange device of the power battery power supply forced cooling pipeline is connected with a radiator bypass valve 1-7 of the power battery power supply cooling pipeline, a radiator 1-10 of the power battery power supply cooling pipeline and a vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a bypass valve 1-8 of the heat exchange device of the power battery power supply forced cooling pipeline and the related cooling liquid pipelines) in parallel through the related cooling liquid pipelines. In addition, a stop valve 1-12 of the heat exchange device of the forced cooling pipeline of the power battery power supply is connected with a temperature controller 1-1 of the power battery power supply on the vehicle through a signal line and a power line. The stop valve 1-12 of the heat exchange device of the power supply forced cooling pipeline of the power battery is used for receiving a control signal of a power supply temperature controller 1-1 of the vehicle-mounted power battery and is cooperated with a bypass valve 1-8 of the heat exchange device of the power supply forced cooling pipeline of the power battery in different opening/closing combination modes to achieve different operation modes of a temperature control system 1 of the vehicle-mounted power battery and the power supply temperature controller 1-1 of the vehicle-mounted power battery.

The vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 is connected with a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12 and a vehicle-mounted power battery power supply 8 through a related cooling liquid pipeline, and is connected with another cooling liquid pipeline (comprising a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8 and the related cooling liquid pipeline) in parallel through the related cooling liquid pipeline. In addition, the vehicle-mounted power battery power supply forced cooling heat exchange devices 1-13 are connected with a refrigerating system refrigerant liquid pipeline of the electric automobile through another heat exchange pipeline and another port. The vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 has the function of transferring heat in the vehicle-mounted power battery temperature control system 1 and a cooling liquid pipeline thereof to cooling liquid of a refrigeration system of an electric vehicle when the vehicle-mounted power battery power supply temperature controller 1-1 is in a specific working mode (including a common cooling working mode) and control flow steps (including a vehicle-mounted power battery power supply temperature controller common cooling working mode control flow step S0101-03-01) so as to reduce the temperature of the cooling liquid in the cooling pipeline of the vehicle-mounted power battery temperature control system 1 and the working temperature of the vehicle-mounted power battery power supply 8.

The second valve 1-14 of the power battery power supply heating pipeline is connected with the vehicle-mounted power battery power supply cooling liquid storage device 1-3, the first valve 1-4 of the power battery power supply heating pipeline and the battery auxiliary heating device 1-15 through related cooling liquid pipelines. In addition, a second valve 1-14 of the power supply heating pipeline of the power battery is connected with a temperature controller 1-1 of the power supply of the vehicle-mounted power battery through a signal circuit and a power circuit. The second valve 1-14 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and the first valve 1-4 of the power battery power supply heating pipeline, the third valve 1-16 of the power battery power supply heating pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline work cooperatively in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.

The battery auxiliary heating device 1-15 is connected with a second valve 1-14 of a power battery power supply heating pipeline, a third valve 1-16 of the power battery power supply heating pipeline and a fourth valve 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, the control circuit is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and receives a control signal from the vehicle-mounted power battery power supply temperature controller 1-1. In addition, the battery auxiliary heating device 1-15 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The battery auxiliary heating device 1-15 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, receiving electric energy from the solar charging device 1-2 according to the specific working mode (including a combined heating working mode based on the solar charging device and an auxiliary heating working mode based on the solar charging device) of the vehicle-mounted power battery power supply temperature controller 1-1 and the control flow steps (including a step S0101-03-03 of the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device and a step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating working mode of the solar charging device), converting the electric energy into heat energy, heating cooling liquid in a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1, and a heat source is provided for the vehicle-mounted power battery power supply 8 so as to adjust the working temperature of the vehicle-mounted power battery power supply 8.

The third valve 1-16 of the power battery power supply heating pipeline is connected with the battery auxiliary heating device 1-15, the circulating pump 1-17 of the power battery power supply auxiliary temperature control pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, a third valve 1-16 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The third valve 1-16 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively works with the first valve 1-4 of the power battery power supply heating pipeline, the second valve 1-14 of the power battery power supply heating pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.

The power battery power supply auxiliary temperature control pipeline circulating pump 1-17 is connected with a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply cooling pipeline radiator stop valve 1-9 and a power battery power supply heating pipeline third valve 1-16 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply temperature control pipeline circulating pump 1-6 and the related cooling liquid pipelines) in parallel. In addition, the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The power battery power supply auxiliary temperature control pipeline circulating pump 1-17 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, is started when the vehicle-mounted power battery power supply temperature controller 1-1 is in an auxiliary heating working mode based on the solar charging device, and provides cooling liquid flow for a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1.

The power battery power supply heating pipeline No. four valves 1-18 are connected with the power battery power supply heating pipeline No. one valves 1-4, the battery main heating device 1-5, the battery auxiliary heating device 1-15 and the power battery power supply heating pipeline No. three valves 1-16 through related cooling liquid pipelines. In addition, a fourth valve 1-18 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The power battery power supply heating pipeline No. four valves 1-18 are used for receiving control signals of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively work with the power battery power supply heating pipeline No. one valves 1-4, the power battery power supply heating pipeline No. two valves 1-14 and the power battery power supply heating pipeline No. three valves 1-16 in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.

According to another embodiment of the present application, with reference to fig. 13, when the onboard power battery power supply temperature controller 1-1 is in its 6 operating modes (including a normal cooling operating mode, an auxiliary cooling operating mode based on a solar charging device, a combined heating operating mode based on a solar charging device, a normal heating operating mode, an auxiliary heating operating mode based on a solar charging device, and an onboard auxiliary power supply charging operating mode based on a solar charging device), the operating principle of the onboard power battery temperature control system 1 is as follows:

as shown in fig. 16, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal cooling operation mode, the vehicle-mounted power battery power supply temperature controller normal cooling operation mode control flow is executed in step S0101-03-01: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to provide electric energy for each actuator of the vehicle-mounted power battery temperature control system 1 by controlling a relevant switch circuit. The vehicle-mounted power battery temperature control system 1 utilizes the power battery power supply cooling pipeline radiators 1-10 to exchange heat so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of opening a first valve 1-4 of a power battery power supply heating pipeline, opening a bypass valve 1-8 of a power battery power supply forced cooling pipeline heat exchange device, and opening a stop valve 1-9 of a power battery power supply cooling pipeline radiator. Closing a bypass valve 1-7 of a radiator of a power battery power supply cooling pipeline, a stop valve 1-12 of a heat exchange device of a power battery power supply forced cooling pipeline, a valve 1-14 of a power battery power supply heating pipeline, a valve 1-16 of a power battery power supply heating pipeline and a valve 1-18 of a power battery power supply heating pipeline. The power battery power supply temperature control pipeline circulating pumps 1-6 keep running and working states. The battery main heating device 1-5, the battery auxiliary heating device 1-15 and the power supply auxiliary temperature control pipeline circulating pump 1-17 of the power battery keep in a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: the coolant flows out of a vehicle-mounted power battery power supply coolant storage device 1-3, passes through a power battery power supply heating pipeline 1-4, a battery main heating device 1-5 coolant pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows to a cooling pipeline in a vehicle-mounted power battery power supply 8 and finally flows back to the vehicle-mounted power battery power supply coolant storage device 1-3.

As shown in fig. 17, when the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchange capability of the power battery power supply cooling pipeline radiator 1-10 is insufficient (for example, after the vehicle-mounted power battery power supply temperature controller 1-1 maintains the ordinary cooling operation mode for a while, the battery core operation temperature of the vehicle-mounted power battery power supply 8 still does not drop or continues to rise), the air flow rate and the air flow rate flowing through the power battery power supply cooling pipeline radiator 1-10 are enhanced, so as to enhance the heat exchange capability of the power battery power supply cooling pipeline radiator 1-10. On the basis, when the vehicle-mounted power battery management system 7 detects that the cooling capacity of the vehicle-mounted power battery temperature control system 1 is still insufficient, the stop valves 1-12 of the heat exchange device of the power battery power supply forced cooling pipeline are opened, the bypass valves 1-8 of the heat exchange device of the power battery power supply forced cooling pipeline are closed, and the flow direction of cooling liquid in the vehicle-mounted power battery temperature control system 1 is changed into that: flows out from a vehicle-mounted power battery power supply cooling liquid storage device 1-3, passes through a power battery power supply heating pipeline I valve 1-4, a battery main heating device 1-5, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12, a vehicle-mounted power battery power supply forced cooling heat exchange device 1-13, flows into a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3, at the moment, the vehicle-mounted power battery temperature control system 1 is changed into a system which utilizes the power battery power supply cooling pipeline radiator 1-10 and the vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 (and a steam-vehicle power battery power supply forced cooling heat exchange device 1-13) The air conditioning system 1-23) in the vehicle carries out heat exchange together so as to reduce the temperature of the cooling liquid in the temperature control system 1 of the vehicle-mounted power battery.

As shown in fig. 18, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary cooling operation mode based on the solar charging device, the step S0101-03-02 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling operation mode of the solar charging device is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide electric energy for each actuator of the vehicle-mounted power battery temperature control system 1 by controlling a relevant switch circuit. The vehicle-mounted power battery temperature control system 1 utilizes a power battery power supply cooling pipeline radiator 1-10 to exchange heat so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the following steps of opening a first valve 1-4 of a power battery power supply heating pipeline, opening a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply, opening a radiator stop valve 1-9 of the power battery power supply cooling pipeline, opening a third valve 1-16 of the power battery power supply heating pipeline, and opening a fourth valve 1-18 of the power battery power supply heating pipeline. And closing a bypass valve 1-7 of a radiator of the power battery power supply cooling pipeline, a stop valve 1-12 of a heat exchange device of the power battery power supply forced cooling pipeline and a second valve 1-14 of the power battery power supply heating pipeline. The power battery power supply assists the temperature control pipeline circulating pump 1-17 to keep running and working state. The battery main heating device 1-5, the battery auxiliary heating device 1-15 and the power battery power supply temperature control pipeline circulating pump 1-6 keep the working stop state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: the coolant flows out of a vehicle-mounted power battery power supply coolant storage device 1-3, passes through a power battery power supply heating pipeline 1-4, a power battery power supply heating pipeline fourth valve 1-18, a power battery power supply heating pipeline third valve 1-16, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows to a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply coolant storage device 1-3. When the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is insufficient (for example, the battery core working temperature of the vehicle-mounted power battery power supply 8 still does not drop or continues to rise after the vehicle-mounted power battery power supply temperature controller 1-1 maintains the common cooling working mode for a period of time), the operation is carried out, the air flow rate and the air flow rate flowing through the power battery power supply cooling pipeline radiator 1-10 are enhanced, and the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is enhanced.

As shown in fig. 19, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the combined heating operation mode based on the solar charging device, the step S0101-03-03 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the combined heating operation mode of the solar charging device is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to provide electric energy for actuators (except for the battery main heating device 1-5 and the battery auxiliary heating device 1-15) of the vehicle-mounted power battery temperature control system 1 by controlling related switch circuits, utilizes the solar charging device 1-2 to provide electric energy for the battery auxiliary heating device 1-15, and utilizes the vehicle-mounted power battery power supply 8 to provide electric energy for the battery main heating device 1-5. The vehicle-mounted power battery temperature control system 1 utilizes the battery main heating devices 1-5 and the battery auxiliary heating devices 1-15 to heat the cooling liquid pipeline and the cooling liquid flowing in the cooling liquid pipeline so as to raise the temperature of the cooling liquid in the vehicle-mounted power battery temperature control system 1. Starting a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply heating pipeline second valve 1-14 and a power battery power supply heating pipeline fourth valve 1-18. Closing a first valve 1-4 of a power battery power supply heating pipeline, a radiator stop valve 1-9 of a power battery power supply cooling pipeline, a heat exchange device stop valve 1-12 of a power battery power supply forced cooling pipeline and a third valve 1-16 of the power battery power supply heating pipeline. The battery main heating device 1-5, the power battery power supply temperature control pipeline circulating pump 1-6 and the battery auxiliary heating device 1-15 keep running and working states. The power battery power supply auxiliary temperature control pipeline circulating pumps 1-17 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: flows out of a vehicle-mounted power battery power supply cooling liquid storage device 1-3, passes through a power battery power supply heating pipeline No. two valve 1-14, a battery auxiliary heating device 1-15 cooling liquid pipeline, a power battery power supply heating pipeline No. four valve 1-18, a battery main heating device 1-5 cooling liquid pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows to a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3.

As shown in fig. 20, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal heating operation mode, the step S0101-03-04 of the control flow of the vehicle-mounted power battery power supply temperature controller in the normal heating operation mode is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to provide electric energy for each actuator (except the battery main heating device 1-5) of the vehicle-mounted power battery temperature control system 1 by controlling a relevant switch circuit, and utilizes the vehicle-mounted power battery power supply 8 to provide electric energy for the battery main heating device 1-5. The vehicle-mounted power battery temperature control system 1 utilizes the battery main heating device 1-5 to heat the cooling liquid pipeline and the cooling liquid flowing in the cooling liquid pipeline so as to raise the temperature of the cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of opening a first valve 1-4 of a power battery power supply heating pipeline, a bypass valve 1-7 of a power battery power supply cooling pipeline radiator and a bypass valve 1-8 of a power battery power supply forced cooling pipeline heat exchange device. The method comprises the steps of closing a radiator stop valve 1-9 of a power battery power supply cooling pipeline, closing a heat exchange device stop valve 1-12 of a power battery power supply forced cooling pipeline, a power battery power supply heating pipeline No. two valve 1-14, a power battery power supply heating pipeline No. three valve 1-16 and a power battery power supply heating pipeline No. four valve 1-18. The battery main heating device 1-5 and the power battery power supply temperature control pipeline circulating pump 1-6 keep running and working states. The battery auxiliary heating device 1-15 and the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 keep the working stop state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: flows out of a vehicle-mounted power battery power supply cooling liquid storage device 1-3, flows through a first valve 1-4 of a power battery power supply heating pipeline, a battery main heating device 1-5 cooling liquid pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows to a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3.

As shown in fig. 21, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary heating operation mode based on the solar charging device, the step S0101-03-05 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating operation mode of the solar charging device is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide electric energy for each actuator of the vehicle-mounted power battery temperature control system 1 by controlling a relevant switch circuit. The vehicle-mounted power battery temperature control system 1 utilizes the battery auxiliary heating devices 1-15 to heat the cooling liquid pipeline and the cooling liquid flowing in the cooling liquid pipeline so as to raise the temperature of the cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of starting a power battery power supply cooling pipeline radiator bypass valve 1-7, starting a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, starting a power battery power supply heating pipeline No. two valve 1-14 and starting a power battery power supply heating pipeline No. three valve 1-16. Closing a first valve 1-4 of a power battery power supply heating pipeline, a radiator stop valve 1-9 of a power battery power supply cooling pipeline, a heat exchange device stop valve 1-12 of a power battery power supply forced cooling pipeline and a fourth valve 1-18 of the power battery power supply heating pipeline. The battery auxiliary heating devices 1-15 and the power supply auxiliary temperature control pipeline circulating pumps 1-17 of the power battery keep running and working states. The main battery heating device 1-5 and the power battery power supply temperature control pipeline circulating pump 1-6 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: the coolant flows out of a vehicle-mounted power battery power supply coolant storage device 1-3, passes through a power battery power supply heating pipeline 1-14, a battery auxiliary heating device 1-15 coolant pipeline, a power battery power supply heating pipeline 1-16, a power battery power supply auxiliary temperature control pipeline circulating pump 1-17, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows to a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply coolant storage device 1-3.

When the vehicle-mounted power battery power supply temperature controller 1-1 enters a charging working mode for the vehicle-mounted auxiliary power supply based on the solar charging device, executing a control flow step S0101-03-06 of the vehicle-mounted power battery power supply temperature controller for the charging working mode for the vehicle-mounted auxiliary power supply based on the solar charging device: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide charging electric energy for the vehicle-mounted auxiliary power supply 6 by controlling a relevant switch circuit.

Alternatively, the combined arrangement of the valves in the connecting line shown in fig. 15 is replaced by a three-way valve combined arrangement. As shown in fig. 22: the first valve 1-4 of the power battery power supply heating pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline are removed and replaced by the first three-way valve 1-19 of the power battery power supply heating pipeline connected to the corresponding cross pipeline. And removing the valves 1-14 and 1-16 of the power battery power supply heating pipeline II and the power battery power supply heating pipeline III, and replacing the valves with the three-way valves 1-20 of the power battery power supply heating pipeline II connected to the corresponding cross pipelines. The stop valves 1-12 of the heat exchange device of the power battery power supply forced cooling pipeline and the bypass valves 1-18 of the heat exchange device of the power battery power supply forced cooling pipeline are removed and replaced by the four-way three-way valves 1-22 of the power battery power supply heating pipeline connected to the corresponding cross pipelines. And removing the stop valves 1-9 and the bypass valves 1-7 of the power battery power supply cooling pipeline radiator, and replacing the stop valves and the bypass valves with three-way valves 1-21 of the power battery power supply heating pipeline connected to the corresponding cross pipelines.

Accordingly, as shown in fig. 23, a schematic diagram of a cooling medium flow path corresponding to when the vehicle-mounted power battery power supply temperature controller 1-1 enters the ordinary cooling operation mode is shown. As shown in fig. 24, it is a schematic diagram of a flow path of a cooling medium corresponding to a normal cooling operation mode of the vehicle-mounted power battery power supply temperature controller 1-1 and when the heat exchanging device 1-13 is forcibly cooled by the vehicle-mounted power battery power supply. Fig. 25 is a schematic diagram of a cooling medium flow path corresponding to the case where the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary cooling operation mode based on the solar charging device. Fig. 26 is a schematic diagram of a cooling medium flow path corresponding to the on-board power battery power supply temperature controller 1-1 entering the heating-combined operation mode based on the solar charging device. Fig. 27 is a schematic diagram of a cooling medium flow path corresponding to the case where the vehicle-mounted power battery power supply temperature controller 1-1 enters the ordinary heating operation mode. Fig. 28 is a schematic diagram of a cooling medium flow path corresponding to the case where the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary heating operation mode based on the solar charging device.

An embodiment of the present application further provides a control device for vehicle-mounted power battery temperature pre-control, fig. 29 is a block diagram of the control device for vehicle-mounted power battery temperature pre-control, and as shown in fig. 29, the device includes: the detection module is used for detecting the working mode of the vehicle, wherein the working mode comprises at least one of the following modes: wherein, the working mode comprises at least one of the following modes: the solar energy auxiliary cooling system comprises a common cooling working mode, a solar energy auxiliary cooling working mode, a common heating working mode, a solar energy auxiliary heating working mode and a standby mode. The receiving module is used for receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following instructions: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. And the control module controls the vehicle to enter a preset heat exchange mode based on the remote control instruction.

Embodiments of the present application further provide a storage medium having a computer program stored therein, wherein the computer program is configured to perform the steps in any of the above method embodiments when executed. Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of: step S1: detecting an operating mode of the vehicle, wherein the operating mode comprises at least one of the following: wherein, the working mode comprises at least one of the following modes: the solar energy auxiliary cooling system comprises a common cooling working mode, a solar energy auxiliary cooling working mode, a common heating working mode, a solar energy auxiliary heating working mode and a standby mode. Step S2: receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following instructions: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. Step S3: and controlling the vehicle to enter a preset heat exchange mode based on the remote control instruction.

Embodiments of the present application further provide a processor configured to run a computer program to perform the steps of any of the above method embodiments. Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program: step S1: detecting an operating mode of the vehicle, wherein the operating mode comprises at least one of the following: wherein, the working mode comprises at least one of the following modes: the solar energy auxiliary cooling system comprises a common cooling working mode, a solar energy auxiliary cooling working mode, a common heating working mode, a solar energy auxiliary heating working mode and a standby mode. Step S2: receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following instructions: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. Step S3: and controlling the vehicle to enter a preset heat exchange mode based on the remote control instruction.

Embodiments of the present application further provide an electronic device, including a memory and a processor, where the memory stores a computer program, and the processor is configured to execute the computer program to perform the steps in any of the above method embodiments. Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program: step S1: detecting an operating mode of the vehicle, wherein the operating mode comprises at least one of the following: wherein, the working mode comprises at least one of the following modes: the solar energy auxiliary cooling system comprises a common cooling working mode, a solar energy auxiliary cooling working mode, a common heating working mode, a solar energy auxiliary heating working mode and a standby mode. Step S2: receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following instructions: a normal opening temperature pre-control instruction, a termination temperature pre-control instruction and a forced opening temperature pre-control instruction. Step S3: and controlling the vehicle to enter a preset heat exchange mode based on the remote control instruction.

The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.

In the above embodiments of the present invention, the description of each embodiment has its own emphasis, and reference may be made to the related description of other embodiments for parts that are not described in detail in a certain embodiment.

In the embodiments provided in the present application, it should be understood that the disclosed technical content can be implemented in other manners. The above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or may not be executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention.

Claims

1. A control method for pre-controlling the temperature of a vehicle-mounted power battery is characterized by comprising the following steps:

detecting an operation mode of an on-board power battery management system of a vehicle, wherein the operation mode comprises at least one of the following modes: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode;

detecting an operation mode of an on-board power battery temperature control system of a vehicle, wherein the operation mode comprises at least one of the following modes: a common cooling working mode, a solar auxiliary cooling working mode, a common heating working mode, a solar auxiliary heating working mode and a standby mode;

receiving a remote control instruction, wherein the remote control instruction is sent by a remote control terminal, and the remote control instruction at least comprises at least one of the following: a normal starting temperature pre-control instruction, a termination temperature pre-control instruction and a forced starting temperature pre-control instruction;

and controlling a vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or precooling the vehicle-mounted power battery of the vehicle.

2. The method of claim 1, further comprising:

under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is detected to be a solar auxiliary cooling working mode, acquiring the actual working voltage of a solar charging device and the temperature of a vehicle-mounted power battery;

under the condition that the actual working voltage of the solar charging device is greater than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is stopped, judging whether the working mode of a vehicle-mounted power battery temperature control system of the vehicle is changed or not;

under the condition that the working mode of a vehicle-mounted power battery temperature control system of the vehicle is not changed at present, judging whether the running mode of a vehicle-mounted power battery management system of the vehicle is changed or not;

judging whether the termination temperature pre-control instruction is received or not under the condition that the running mode of a vehicle-mounted power battery management system of the vehicle is not changed currently;

if so, ending the current working mode of the vehicle-mounted power battery temperature control system of the vehicle and controlling the vehicle-mounted power battery temperature control system of the vehicle to enter the standby mode.

3. The method of claim 1, further comprising:

under the condition that the working mode of the vehicle-mounted power battery temperature control system of the vehicle is detected to be the solar auxiliary heating working mode, the actual working voltage of the solar charging device and the temperature of the vehicle-mounted power battery are obtained;

judging whether the working mode of a vehicle-mounted power battery temperature control system of the vehicle is changed or not under the condition that the actual working voltage of the solar charging device is greater than the effective working voltage of the solar charging device and the temperature of the vehicle-mounted power battery is less than a first temperature initialized when the battery heating control is stopped;

4. The method of claim 3, wherein the method comprises:

generating reminding information under the condition that the actual working voltage of the solar charging device is less than or equal to the effective working voltage of the solar charging device, wherein the reminding information comprises at least one of the following information: the first reminding information is used for indicating that the current solar charging device does not meet the working condition, and the second reminding information is used for reminding whether to trigger the forced opening temperature precontrol instruction or not.

5. The method of claim 4, further comprising:

receiving the forced opening temperature pre-control instruction, and judging whether the temperature of the vehicle-mounted power battery is greater than a first temperature initialized when cooling control is started;

and if so, controlling the vehicle-mounted power battery temperature control system of the vehicle to enter the common cooling working mode.

6. The method of claim 5, further comprising:

under the condition that the temperature of the vehicle-mounted power battery is not larger than the first temperature initialized when cooling control is started, judging whether the temperature of the vehicle-mounted power battery is smaller than the first temperature initialized when battery heating control is started;

if so, controlling a vehicle-mounted power battery temperature control system of the vehicle to enter the common heating working mode;

detecting first time length information of a vehicle-mounted power battery temperature control system of the vehicle entering the common heating working mode, and judging whether the vehicle-mounted power battery temperature is lower than a first temperature initialized when battery heating control is stopped or not under the condition that the first time length information meets a first preset condition and the actual working voltage of the solar charging device is lower than the effective working voltage of the solar charging device;

if so, judging whether the working mode of a vehicle-mounted power battery temperature control system of the vehicle is changed or not;

under the condition that the working mode of a vehicle-mounted power battery temperature control system of the vehicle is not changed at present, judging whether the current running mode of a vehicle-mounted power battery management system of the vehicle is changed;

judging whether the ending temperature pre-control instruction is received or not under the condition that the current running mode of a vehicle-mounted power battery management system of the vehicle is not changed;

7. The method of claim 4, further comprising:

and detecting second duration information for generating the reminding information, and controlling a vehicle-mounted power battery temperature control system of the vehicle to enter the standby mode under the condition that the second duration information meets a second preset condition.

8. The utility model provides a controlling means of on-vehicle power battery temperature precontrol which characterized in that includes:

the detection module is used for detecting the operation mode of an on-board power battery management system of the vehicle, wherein the operation mode comprises at least one of the following modes: a discharging mode, a fast charging mode, a slow charging mode and a remote temperature pre-control mode; in addition, the detection module is used for detecting the working mode of the vehicle-mounted power battery temperature control system of the vehicle, wherein the working mode comprises at least one of the following modes: a common cooling working mode, a solar auxiliary cooling working mode, a common heating working mode, a solar auxiliary heating working mode and a standby mode;

a receiving module, configured to receive a remote control instruction, where the remote control instruction is sent by a remote control terminal, and the remote control instruction at least includes at least one of the following: a normal starting temperature pre-control instruction, a termination temperature pre-control instruction and a forced starting temperature pre-control instruction;

and the control module controls a vehicle-mounted power battery temperature control system of the vehicle to enter a preset heat exchange mode based on the remote control instruction, wherein the preset heat exchange mode is used for preheating or precooling the vehicle-mounted power battery of the vehicle.

9. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein when the program runs, the computer-readable storage medium is controlled, and an apparatus executes the control method for vehicle-mounted power battery temperature pre-control according to any one of claims 1 to 7.

10. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute the control method for vehicle-mounted power battery temperature pre-control according to any one of claims 1 to 7 when running.