CN115056624A - Temperature regulation and control method, device, equipment and medium of gateway controller - Google Patents
Temperature regulation and control method, device, equipment and medium of gateway controller Download PDFInfo
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Abstract
The invention discloses a temperature regulation and control method, device, equipment and medium of a gateway controller. Acquiring a target temperature of the gateway controller, and determining a target temperature rise according to the target temperature; determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and a preset temperature threshold; controlling the vehicle-mounted air conditioner to adjust the temperature of the gateway controller through a temperature adjusting and controlling channel according to the adjusting and controlling temperature; wherein the temperature regulation and control channel is configured between the gateway controller and the vehicle-mounted air conditioner. The technical scheme can solve the problem of faults caused by overhigh temperature of the gateway controller, is favorable for realizing autonomous temperature regulation and control of the gateway controller, and ensures reliable and stable operation of the gateway controller and internal devices thereof.
Description
Technical Field
The invention relates to the technical field of control, in particular to a temperature regulation and control method, device, equipment and medium of a gateway controller.
Background
The gateway controller is a core component in a whole vehicle electronic and electrical architecture, is used as a data interaction hub of a whole vehicle network, and can route network data from different sources in different networks. The exchange chip in the gateway controller is equivalent to a CPU in the server, and mass data are exchanged through the exchange chip.
Because of the processing tasks of a large amount of network data, the switching chip is easy to cause operation failure due to overlarge heat productivity, and further the gateway controller can not work normally. In the prior art, the temperature of the switch chip or the gateway controller is generally monitored by embedding a temperature sensor in the switch chip or the gateway controller, and an effective cooling strategy is not provided.
Disclosure of Invention
The invention provides a temperature regulation and control method, a temperature regulation and control device, temperature regulation and control equipment and a storage medium of a gateway controller, which are used for solving the problem of faults caused by overhigh temperature of the gateway controller, are beneficial to realizing the autonomous temperature regulation and control of the gateway controller and ensuring the reliable and stable operation of the gateway controller and internal devices thereof.
According to an aspect of the present invention, there is provided a method for regulating a temperature of a gateway controller, the method including:
acquiring a target temperature of the gateway controller, and determining a target temperature rise according to the target temperature;
determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and a preset temperature threshold;
controlling the vehicle-mounted air conditioner to adjust the temperature of the gateway controller through a temperature adjusting and controlling channel according to the adjusting and controlling temperature; wherein the temperature regulation and control channel is configured between the gateway controller and the vehicle-mounted air conditioner.
According to another aspect of the present invention, there is provided a temperature regulation apparatus of a gateway controller, the apparatus including:
the target temperature rise determining module is used for acquiring the target temperature of the gateway controller and determining the target temperature rise according to the target temperature;
the regulation and control temperature determination module is used for determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and a preset temperature threshold;
the temperature adjusting module is used for controlling the vehicle-mounted air conditioner to adjust the temperature of the gateway controller through a temperature adjusting and controlling channel according to the adjusting and controlling temperature; wherein the temperature regulation and control channel is configured between the gateway controller and the vehicle-mounted air conditioner.
According to another aspect of the present invention, there is provided an electronic apparatus including:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform a method of temperature regulation of a gateway controller according to any of the embodiments of the present invention.
According to another aspect of the present invention, there is provided a computer-readable storage medium storing computer instructions for causing a processor to implement a method for regulating a temperature of a gateway controller according to any one of the embodiments of the present invention when the computer instructions are executed.
According to the technical scheme of the embodiment of the invention, the temperature of the gateway controller is regulated by the temperature regulation and control channel configured between the gateway controller and the vehicle-mounted air conditioner based on the regulation and control temperature determined by the comparison result of the target temperature rise and the preset temperature threshold, so that the problem of faults of the gateway controller caused by overhigh temperature can be solved. The gateway controller can realize autonomous temperature regulation and control, and reliable and stable operation of the gateway controller and internal devices thereof is ensured.
It should be understood that the statements in this section do not necessarily identify key or critical features of the embodiments of the present invention, nor do they necessarily limit the scope of the invention. Other features of the present invention will become apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1A is a flowchart of a method for regulating and controlling a temperature of a gateway controller according to an embodiment of the present invention;
FIG. 1B is a schematic diagram of a temperature control channel according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for regulating and controlling the temperature of a gateway controller according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a temperature regulation device of a gateway controller according to a third embodiment of the present invention;
fig. 4 is a schematic structural diagram of an electronic device implementing a temperature regulation method of a gateway controller according to an embodiment of the present 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, 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 sequences other than those illustrated or described herein. Furthermore, 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.
Example one
Fig. 1A is a flowchart of a method for regulating a temperature of a gateway controller according to an embodiment of the present invention, where the embodiment is applicable to a temperature regulation situation of the gateway controller, and the method may be implemented by a temperature regulation apparatus of the gateway controller, where the apparatus may be implemented in a form of hardware and/or software, and the apparatus may be configured in an activation device. As shown in fig. 1A, the method includes:
s110, acquiring the target temperature of the gateway controller, and determining the target temperature rise according to the target temperature.
The scheme can be executed by a gateway controller, the gateway controller is a core component in a whole vehicle electronic architecture, can be used as a data interaction hub of a whole vehicle network, and can route network data such as a local area network, an Ethernet and the like in different networks. The gateway controller may include devices such as a system-on-chip, a switch chip, and a power supply chip.
Wherein the target temperature may be a temperature at which a device, an environment, or the like associated with the gateway controller reaches thermal equilibrium. The target temperature may include the temperature of each device in the gateway controller, such as the temperature of each chip in the gateway controller, or may include the gateway controller temperature. The target temperature may also include the temperature of the environment in which the gateway controller is located, such as the temperature inside the vehicle, the temperature outside the vehicle, and the temperature of the zone in which the gateway controller is located. The gateway controller can acquire the temperature of each chip in the gateway controller through a temperature sensor pre-embedded in each chip. A system chip in the gateway controller can acquire the temperature of the gateway controller by deploying temperature sensors at the inner surface, the outer surface and other positions of the gateway controller. The gateway controller can also communicate with the vehicle-mounted system through the control bus, and the temperature data inside and outside the vehicle and the like can be acquired through the vehicle-mounted system.
It is understood that the target temperature rise may be a temperature rise of a target device in the gateway controller, or may be a temperature rise of the gateway controller. The temperature rise of the target device can be obtained by subtracting the ambient temperature of the target device from the temperature of the target device when the target device reaches thermal equilibrium. The temperature rise of the gateway controller can be obtained by subtracting the ambient temperature of the gateway controller from the temperature at which the gateway controller reaches heat balance. The indication of the heat balance being reached may be that the target temperature of the temperature rise to be calculated is no longer changing, i.e. the target's absorbed heat and emitted heat are balanced.
And S120, determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and the preset temperature threshold.
The target temperature rise can be used to represent the heat dissipation of the gateway controller or the heat dissipation of devices within the gateway controller. The larger the target temperature rise is, the worse the heat dissipation condition is. Therefore, by comparing the target temperature rise with the temperature threshold, it can be determined whether the gateway controller needs an external measure for temperature regulation, such as auxiliary heat dissipation or auxiliary temperature rise. The gateway controller may determine the temperature that needs to be increased or decreased based on the comparison. For example, when the target temperature rise exceeds 20 ℃, the gateway controller is cooled, and if the target temperature rise is 30 ℃, the gateway controller is determined to need to be reduced by 2 ℃ according to the principle that the temperature rise is reduced by 1 ℃ every time the temperature rise is 5 ℃. The gateway controller can also determine the temperature which the gateway controller needs to reach through regulation and control according to the comparison result and by combining the current temperature of the gateway controller.
And S130, controlling the vehicle-mounted air conditioner to adjust the temperature of the gateway controller through a temperature adjusting and controlling channel according to the adjusting and controlling temperature.
Wherein the temperature regulation and control channel is configured between the gateway controller and the vehicle-mounted air conditioner. Fig. 1B is a schematic configuration diagram of a temperature control channel according to an embodiment of the present invention. The temperature regulation channel may be temperature regulated from the side of the gateway controller, as shown in fig. 1B. The gateway controller can be surrounded by the temperature regulation and control channel, multi-side air supply is achieved, and efficient temperature regulation is further carried out. The gateway controller can send the determined regulated temperature to the vehicle-mounted system through the Ethernet, and the vehicle-mounted system controls the vehicle-mounted air conditioner to regulate the temperature of the gateway controller. The gateway controller CAN also generate a temperature regulation instruction according to the regulated temperature, and the temperature regulation instruction is sent to the vehicle-mounted air conditioner through a control bus, such as a CAN bus, so that the vehicle-mounted air conditioner is controlled to regulate the temperature of the gateway controller through a temperature regulation channel.
In one possible solution, the gateway controller has a switching chip built therein; the target temperature comprises the core temperature of the exchange chip and the environment temperature of the exchange chip;
correspondingly, the determining a target temperature rise according to the target temperature includes:
determining the temperature rise of the core of the exchange chip according to the core temperature of the exchange chip and the environment temperature of the exchange chip;
the determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and the preset temperature threshold comprises the following steps:
if the temperature rise of the inner core exceeds a first temperature threshold value, determining the regulation and control temperature of the gateway controller according to a preset first temperature proportional relation; the first temperature proportional relation is determined at least partially based on the proportional relation between the environment temperature variation where the exchange chip is located and the core temperature variation.
It is easy to understand that the switching chip takes on the core task in the gateway controller, and the phenomenon of overheating of temperature is easy to occur. Therefore, effective temperature regulation and control of the gateway controller can be realized by determining the temperature rise of the inner core of the switching chip. A temperature sensor can be embedded in the exchange chip wafer to acquire the core temperature of the exchange chip. Since the switch chip is configured in the gateway controller, the ambient temperature of the switch chip may be the gateway controller temperature. The temperature rise of the core of the exchange chip can be obtained by subtracting the environment temperature of the exchange chip from the core temperature.
The gateway controller can set a first temperature threshold value based on information such as materials and performance of the switching chip, and is used for judging whether the temperature rise of the inner core can influence the working performance of the switching chip, and further reducing the working efficiency of the gateway controller. If the temperature rise of the inner core exceeds a first temperature threshold value, for example, 30 ℃, the temperature rise of the inner core is over high, the heat dissipation of the exchange chip is poor, and the good heat dissipation of the exchange chip can be realized by reducing the temperature of the gateway controller. The temperature of the gateway controller can be regulated and controlled according to a certain temperature proportion relation, the gateway controller can be heated by 1 ℃ when the temperature of the switching chip is heated by 5 ℃, and the gateway controller can be cooled according to the proportion of 5: 1. The temperature proportional relationship may also be determined based on the core temperature rise and the gateway controller adjusting the ratio. And if the temperature rise of the inner core of the exchange chip is 5 ℃ higher than the first temperature threshold, cooling the gateway controller by 1 ℃.
According to the scheme, based on the core temperature rise of the switching chip, refined temperature control of the gateway controller is achieved, the service life of the switching chip is prolonged, and reliable operation of the gateway controller is guaranteed.
In another possible scenario, the target temperature further includes a gateway controller temperature and an ambient temperature in which the gateway controller is located;
correspondingly, according to the target temperature, determining the target temperature rise includes:
determining the temperature rise of the gateway controller according to the temperature of the gateway controller and the environment temperature of the gateway controller;
determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and the preset temperature threshold, wherein the step of determining the regulation and control temperature of the gateway controller comprises the following steps:
if the temperature rise of the gateway controller exceeds a second temperature threshold, determining the regulation and control temperature of the gateway controller according to a preset second temperature proportional relation; wherein the second temperature proportional relationship is determined at least partially based on a proportional relationship between the ambient temperature variation at which the gateway controller is located and the gateway controller temperature variation.
It can be understood that the gateway controller can also realize temperature regulation and control based on its own temperature rise. Specifically, the gateway controller is deployed inside the vehicle, and the ambient temperature at which the gateway controller is located may be an outside temperature. The temperature rise of the gateway controller can be obtained by subtracting the temperature of the gateway controller from the ambient temperature of the gateway controller.
The gateway controller can set a second temperature threshold according to the characteristics of the gateway controller such as the attribute and the specification, and the like, and is used for judging whether the temperature rise of the gateway controller influences the normal operation of the gateway controller. If the temperature rise of the gateway controller exceeds a second temperature threshold, for example, 10 ℃, it indicates that the temperature rise of the gateway controller is too high and the heat dissipation of the gateway controller is poor, and the temperature of the gateway controller can be reduced to realize the heat dissipation. Similarly, the second temperature proportional relation may be determined based on a ratio relation between the temperature variation of the gateway controller and the temperature variation outside the vehicle, or may be set based on the temperature rise of the gateway controller and the adjustment proportion of the temperature thereof.
According to the scheme, temperature regulation is realized based on the temperature rise of the gateway controller, the gateway controller is used as a target of temperature rise calculation, the overall temperature condition of the gateway controller can be synthesized for regulation, and the overall performance of the gateway controller is guaranteed.
It should be noted that the gateway controller can also perform temperature regulation and control based on the core temperature rise of the switch chip and the temperature rise of the gateway controller. For example, when the temperature rise of the core of the switch chip is greater than the first temperature threshold or the temperature rise of the gateway controller is greater than the second temperature threshold, the temperature regulation of the gateway controller is started, which is beneficial to ensuring the reliability of the temperature regulation and avoiding the damage of the gateway controller and the switch chip.
According to the technical scheme, the temperature of the gateway controller is regulated based on the regulation and control temperature determined by the comparison result of the target temperature rise and the preset temperature threshold value through the temperature regulation and control channel configured between the gateway controller and the vehicle-mounted air conditioner, and the problem of faults caused by overhigh temperature of the gateway controller can be solved. The gateway controller can realize autonomous temperature regulation and control, and reliable and stable operation of the gateway controller and internal devices thereof is ensured.
Example two
Fig. 2 is a flowchart of a method for regulating and controlling a temperature of a gateway controller according to a second embodiment of the present invention, which is optimized based on the second embodiment. As shown in fig. 2, the method includes:
s210, acquiring the target temperature of the gateway controller, and determining the target temperature rise according to the target temperature.
And S220, determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and the preset temperature threshold.
And S230, opening the switch valve according to the regulated temperature, and controlling the vehicle-mounted air conditioner to regulate the temperature of the gateway controller through a temperature regulation channel.
S240, if the temperature of the gateway controller is detected to be within a preset safe temperature range, closing the switch valve, and controlling the vehicle-mounted air conditioner to stop adjusting the temperature of the gateway controller.
In this scheme, the temperature regulation and control passageway can have the ooff valve, the ooff valve can be used for controlling opening and closing of temperature regulation and control passageway, more nimble realization temperature regulation and control. The switch valve can support automatic control of a gateway controller and can also support manual regulation and control.
According to the scheme, the switch valve is arranged on the temperature regulation and control channel, so that the temperature regulation and control of the vehicle-mounted air conditioner on the gateway controller can be blocked under the conditions of vehicle-mounted air conditioner faults and the like, and the normal operation of the gateway controller is guaranteed. For example, when a vehicle-mounted air conditioner fails, the temperature control channel can be filled with humid air, and circuit failure of the grid controller is easily caused.
In a preferred embodiment, after determining the core temperature rise of the switch chip, the method further includes:
and if the comparison result of the temperature rise of the inner core and the third temperature threshold value is within a preset first temperature range, adjusting the power supply voltage of the exchange chip within the fluctuation range of the working power of the exchange chip according to the comparison result of the temperature rise of the inner core and the third temperature threshold value.
When the temperature rise of the inner core of the exchange chip is within the self-regulating temperature range of the exchange chip, the gateway controller can regulate the power supply voltage while ensuring the working power of the exchange chip to be stable, so that the current of the exchange chip is changed, and further, the heat dissipation of a device is influenced by the change of the current. The power supply of the switching chip can be a programmable power supply chip, and the gateway controller can adjust the power supply voltage of the switching chip through the communication interface of the power supply chip.
The scheme can realize the self-adaptive temperature adjustment of the switching chip by adjusting the power supply voltage, and is favorable for fundamentally reducing the power consumption of the switching chip.
In another preferred embodiment, after determining the core temperature rise of the switch chip, the method further includes:
if the comparison result of the temperature rise of the inner core and the fourth temperature threshold value is within a preset second temperature range, determining an interface information processing mode of the exchange chip according to the comparison result of the temperature rise of the inner core and the fourth temperature threshold value; wherein the interface information processing mode comprises a processor processing mode and a swap netlist processing mode.
The scheme is another mode of self-adaptive temperature adjustment of the switching chip, main heating in the switching chip is from the processor, and when the temperature rise of the inner core of the switching chip is within the self-adaptive temperature range of the switching chip, the gateway controller can change the heat dissipation of the switching chip by adjusting the task amount of the processor. The Ethernet interface information and the CAN interface information CAN be transmitted through a processor of the exchange chip or through an exchange netlist. And if the temperature rise of the inner core is larger than the fourth temperature threshold, the interface information processing can be carried out through the switching netlist. If the temperature rise of the inner core is smaller than or equal to the fourth temperature threshold, the interface information processing can be carried out through the processor, and the interface information processing can also be carried out through the switching netlist.
The scheme can realize the self-adaptive temperature adjustment of the exchange chip by adjusting the interface information processing mode, and is favorable for fundamentally reducing the power consumption of the exchange chip.
It should be noted that, the two ways of adjusting the supply voltage and adjusting the interface information processing mode to realize the temperature adjustment of the switch chip are applicable to the adaptive adjustment of the switch chip. The third temperature threshold and the fourth temperature threshold may be the same, or may be set to be different according to respective characteristics of the two modes, and similarly, the first temperature range and the second temperature range may be the same or different. When the temperature of the exchange chip is recovered to be within the normal range, the power supply voltage or the interface information processing mode can be recovered to be in the default state of the exchange chip, so that the high-efficiency work of the exchange chip is ensured.
According to the technical scheme, the temperature of the gateway controller is regulated based on the regulation and control temperature determined by the comparison result of the target temperature rise and the preset temperature threshold value through the temperature regulation and control channel configured between the gateway controller and the vehicle-mounted air conditioner, and the problem of faults caused by overhigh temperature of the gateway controller can be solved. The gateway controller can realize autonomous temperature regulation and control, and reliable and stable operation of the gateway controller and internal devices thereof is ensured.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a temperature control device of a gateway controller according to a third embodiment of the present invention. As shown in fig. 3, the apparatus includes:
a target temperature rise determining module 310, configured to obtain a target temperature of the gateway controller, and determine a target temperature rise according to the target temperature;
a regulated temperature determining module 320, configured to determine a regulated temperature of the gateway controller according to a comparison result between the target temperature rise and a preset temperature threshold;
the temperature adjusting module 330 is configured to control the vehicle-mounted air conditioner to adjust the temperature of the gateway controller through a temperature adjusting and controlling channel according to the adjusted and controlled temperature; wherein the temperature regulation and control channel is configured between the gateway controller and the vehicle-mounted air conditioner.
In a possible solution, optionally, the gateway controller has a switch chip built therein; the target temperature comprises the core temperature of the exchange chip and the environment temperature of the exchange chip;
correspondingly, the target temperature rise determining module 310 is specifically configured to:
determining the temperature rise of the core of the exchange chip according to the core temperature of the exchange chip and the environment temperature of the exchange chip;
the regulation temperature determining module 320 is specifically configured to:
if the temperature rise of the inner core exceeds a first temperature threshold value, determining the regulation and control temperature of the gateway controller according to a preset first temperature proportional relation; the first temperature proportional relation is determined at least partially based on the proportional relation between the environment temperature variation where the exchange chip is located and the core temperature variation.
In another possible solution, optionally, the target temperature further includes a gateway controller temperature and an ambient temperature in which the gateway controller is located;
correspondingly, the target temperature rise determining module 310 is specifically configured to:
determining the temperature rise of the gateway controller according to the temperature of the gateway controller and the environment temperature of the gateway controller;
the regulation temperature determination module 320 is specifically configured to:
if the temperature rise of the gateway controller exceeds a second temperature threshold, determining the regulation and control temperature of the gateway controller according to a preset second temperature proportional relation; wherein the second temperature proportional relationship is determined at least partially based on a proportional relationship between the ambient temperature variation at which the gateway controller is located and the gateway controller temperature variation.
In a preferred aspect, the temperature regulation channel has an on-off valve;
the temperature adjustment module 330 is specifically configured to:
and opening the switch valve according to the regulation and control temperature, and controlling the vehicle-mounted air conditioner to regulate the temperature of the gateway controller through a temperature regulation and control channel.
On the basis of the above scheme, optionally, the apparatus further includes:
and the temperature regulation termination module is used for closing the switch valve and controlling the vehicle-mounted air conditioner to terminate regulating the temperature of the gateway controller if the temperature of the gateway controller is detected to be within a preset safe temperature range.
In this embodiment, optionally, the apparatus further includes:
and the power supply voltage adjusting module is used for adjusting the power supply voltage of the exchange chip within the fluctuation range of the working power of the exchange chip according to the comparison result of the core temperature rise and the third temperature threshold if the comparison result of the core temperature rise and the third temperature threshold is within a preset first temperature range.
In this embodiment, optionally, the apparatus further includes:
the information processing mode adjusting module is used for determining an interface information processing mode of the exchange chip according to a comparison result of the temperature rise of the inner core and a fourth temperature threshold value if the comparison result of the temperature rise of the inner core and the fourth temperature threshold value is within a preset second temperature range; wherein the interface information processing mode comprises a processor processing mode and a swap netlist processing mode.
The gateway controller temperature regulation and control device provided by the embodiment of the invention can execute the gateway controller temperature regulation and control method provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
Example four
FIG. 4 shows a schematic block diagram of an electronic device 410 that may be used to implement an embodiment of the invention. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital assistants, cellular phones, smart phones, wearable devices (e.g., helmets, glasses, watches, etc.), and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the inventions described and/or claimed herein.
As shown in fig. 4, the electronic device 410 includes at least one processor 411, and a memory communicatively connected to the at least one processor 411, such as a Read Only Memory (ROM)412, a Random Access Memory (RAM)413, and the like, wherein the memory stores computer programs executable by the at least one processor, and the processor 411 may perform various appropriate actions and processes according to the computer programs stored in the Read Only Memory (ROM)412 or the computer programs loaded from the storage unit 418 into the Random Access Memory (RAM) 413. In the RAM 413, various programs and data required for the operation of the electronic device 410 can also be stored. The processor 411, ROM 412, and RAM 413 are connected to each other by a bus 414. An input/output (I/O) interface 415 is also connected to bus 414.
Various components in the electronic device 410 are connected to the I/O interface 415, including: an input unit 416 such as a keyboard, a mouse, or the like; an output unit 417 such as various types of displays, speakers, and the like; a storage unit 418, such as a magnetic disk, optical disk, or the like; and a communication unit 419 such as a network card, modem, wireless communication transceiver, or the like. The communication unit 419 allows the electronic device 410 to exchange information/data with other devices through a computer network such as the internet and/or various telecommunication networks.
In some embodiments, the temperature regulation method of the gateway controller may be implemented as a computer program tangibly embodied in a computer-readable storage medium, such as storage unit 418. In some embodiments, part or all of the computer program may be loaded and/or installed onto electronic device 410 via ROM 412 and/or communications unit 419. When loaded into RAM 413 and executed by processor 411, may perform one or more of the steps of the gateway controller temperature regulation method described above. Alternatively, in other embodiments, the processor 411 may be configured to perform the gateway controller's temperature regulation method by any other suitable means (e.g., by means of firmware).
Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuitry, Field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), system on a chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs that are executable and/or interpretable on a programmable system including at least one programmable processor, which may be special or general purpose, receiving data and instructions from, and transmitting data and instructions to, a storage system, at least one input device, and at least one output device.
A computer program for implementing the methods of the present invention may be written in any combination of one or more programming languages. These computer programs may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus, such that the computer programs, when executed by the processor, cause the functions/acts specified in the flowchart and/or block diagram block or blocks to be performed. A computer program can execute entirely on a machine, partly on a machine, as a stand-alone software package partly on a machine and partly on a remote machine or entirely on a remote machine or server.
In the context of the present invention, a computer-readable storage medium may be a tangible medium that can contain, or store a computer program for use by or in connection with an instruction execution system, apparatus, or device. A computer readable storage medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Alternatively, the computer readable storage medium may be a machine readable signal medium. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
To provide for interaction with a user, the systems and techniques described here can be implemented on an electronic device having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and a pointing device (e.g., a mouse or a trackball) by which a user can provide input to the electronic device. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic, speech, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a back-end component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such back-end, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), Wide Area Networks (WANs), blockchain networks, and the internet.
The computing system may include clients and servers. A client and server are generally remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also called a cloud computing server or a cloud host, and is a host product in a cloud computing service system, so that the defects of high management difficulty and weak service expansibility in the traditional physical host and VPS service are overcome.
It should be understood that various forms of the flows shown above, reordering, adding or deleting steps, may be used. For example, the steps described in the present invention may be executed in parallel, sequentially, or in different orders, and are not limited herein as long as the desired results of the technical solution of the present invention can be achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for regulating and controlling temperature of a gateway controller, the method comprising:
acquiring a target temperature of the gateway controller, and determining a target temperature rise according to the target temperature;
determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and a preset temperature threshold;
controlling the vehicle-mounted air conditioner to adjust the temperature of the gateway controller through a temperature adjusting and controlling channel according to the adjusting and controlling temperature; wherein the temperature regulation and control channel is configured between the gateway controller and the vehicle-mounted air conditioner.
2. The method of claim 1, wherein the gateway controller has a switch chip built therein; the target temperature comprises the core temperature of the exchange chip and the environment temperature of the exchange chip;
correspondingly, the determining a target temperature rise according to the target temperature includes:
determining the temperature rise of the core of the exchange chip according to the core temperature of the exchange chip and the environment temperature of the exchange chip;
determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and the preset temperature threshold, wherein the step of determining the regulation and control temperature of the gateway controller comprises the following steps:
if the temperature rise of the inner core exceeds a first temperature threshold value, determining the regulation and control temperature of the gateway controller according to a preset first temperature proportional relation; the first temperature proportional relation is determined at least partially based on the proportional relation between the environment temperature variation where the exchange chip is located and the core temperature variation.
3. The method of claim 1, wherein the target temperature further comprises a gateway controller temperature and an ambient temperature in which the gateway controller is located;
correspondingly, the determining a target temperature rise according to the target temperature includes:
determining the temperature rise of the gateway controller according to the temperature of the gateway controller and the environment temperature of the gateway controller;
determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and the preset temperature threshold, wherein the step of determining the regulation and control temperature of the gateway controller comprises the following steps:
if the temperature rise of the gateway controller exceeds a second temperature threshold, determining the regulation and control temperature of the gateway controller according to a preset second temperature proportional relation; wherein the second temperature proportional relationship is determined at least partially based on a proportional relationship between the ambient temperature variation at which the gateway controller is located and the gateway controller temperature variation.
4. The method of claim 1, wherein the temperature regulation channel has an on-off valve;
the controlling the vehicle-mounted air conditioner to adjust the temperature of the gateway controller through a temperature adjusting and controlling channel according to the adjusting and controlling temperature comprises the following steps:
and opening the switch valve according to the regulation and control temperature, and controlling the vehicle-mounted air conditioner to regulate the temperature of the gateway controller through a temperature regulation and control channel.
5. The method of claim 4, wherein after controlling the on-board air conditioner to adjust the temperature of the gateway controller through a temperature regulation channel, the method further comprises:
and if the temperature of the gateway controller is detected to be within a preset safe temperature range, closing the switch valve, and controlling the vehicle-mounted air conditioner to stop adjusting the temperature of the gateway controller.
6. The method of claim 2, wherein after determining the core temperature rise of the switch chip, the method further comprises:
and if the comparison result of the temperature rise of the inner core and the third temperature threshold value is within a preset first temperature range, adjusting the power supply voltage of the exchange chip within the fluctuation range of the working power of the exchange chip according to the comparison result of the temperature rise of the inner core and the third temperature threshold value.
7. The method of claim 2, wherein after determining the core temperature rise of the switch chip, the method further comprises:
if the comparison result of the temperature rise of the inner core and the fourth temperature threshold value is within a preset second temperature range, determining an interface information processing mode of the exchange chip according to the comparison result of the temperature rise of the inner core and the fourth temperature threshold value; wherein the interface information processing mode comprises a processor processing mode and a swap netlist processing mode.
8. A temperature regulation device of a gateway controller, the device comprising:
the target temperature rise determining module is used for acquiring the target temperature of the gateway controller and determining the target temperature rise according to the target temperature;
the regulation and control temperature determination module is used for determining the regulation and control temperature of the gateway controller according to the comparison result of the target temperature rise and a preset temperature threshold;
the temperature adjusting module is used for controlling the vehicle-mounted air conditioner to adjust the temperature of the gateway controller through a temperature adjusting and controlling channel according to the adjusting and controlling temperature; wherein the temperature regulation and control channel is configured between the gateway controller and the vehicle-mounted air conditioner.
9. An electronic device, characterized in that the electronic device comprises:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores a computer program executable by the at least one processor, the computer program being executable by the at least one processor to enable the at least one processor to perform the method of temperature regulation of a gateway controller as claimed in any one of claims 1 to 7.
10. A computer-readable storage medium storing computer instructions for causing a processor to implement the method of temperature regulation of a gateway controller of any one of claims 1-7 when executed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210640561.2A CN115056624B (en) | 2022-06-07 | 2022-06-07 | Temperature regulation and control method, device, equipment and medium of gateway controller |
| PCT/CN2023/094115 WO2023236727A1 (en) | 2022-06-07 | 2023-05-15 | Temperature regulation and control method and apparatus for gateway controller, and device and medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210640561.2A CN115056624B (en) | 2022-06-07 | 2022-06-07 | Temperature regulation and control method, device, equipment and medium of gateway controller |
Publications (2)
| Publication Number | Publication Date |
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| CN115056624A true CN115056624A (en) | 2022-09-16 |
| CN115056624B CN115056624B (en) | 2024-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210640561.2A Active CN115056624B (en) | 2022-06-07 | 2022-06-07 | Temperature regulation and control method, device, equipment and medium of gateway controller |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115056624B (en) |
| WO (1) | WO2023236727A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236727A1 (en) * | 2022-06-07 | 2023-12-14 | 中国第一汽车股份有限公司 | Temperature regulation and control method and apparatus for gateway controller, and device and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115056624B (en) * | 2022-06-07 | 2024-08-13 | 中国第一汽车股份有限公司 | Temperature regulation and control method, device, equipment and medium of gateway controller |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115056624B (en) | 2024-08-13 |
| WO2023236727A1 (en) | 2023-12-14 |
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