CN107458175A - A kind of display control program of air-conditioning information, method and electric automobile - Google Patents

A kind of display control program of air-conditioning information, method and electric automobile Download PDF

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Publication number
CN107458175A
CN107458175A CN201710640279.3A CN201710640279A CN107458175A CN 107458175 A CN107458175 A CN 107458175A CN 201710640279 A CN201710640279 A CN 201710640279A CN 107458175 A CN107458175 A CN 107458175A
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CN
China
Prior art keywords
air
conditioning
information
conditioner controller
refrigeration
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Granted
Application number
CN201710640279.3A
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Chinese (zh)
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CN107458175B (en
Inventor
景海玲
李奇
马学骞
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Beijing Electric Vehicle Co Ltd
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Beijing Electric Vehicle Co Ltd
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Priority to CN201710640279.3A priority Critical patent/CN107458175B/en
Publication of CN107458175A publication Critical patent/CN107458175A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems

Abstract

The invention provides a kind of display control program of air-conditioning information, method and electric automobile, the display control program of wherein air-conditioning information includes:Main control module;Air-conditioning system;And the air-conditioner controller being connected with air-conditioning system and main control module;Air-conditioner controller receives the regulating control command to air-conditioning system that main control module is sent, being generated according to the operation of user, according to regulating control command and the current operating environment of air-conditioning system, the operational mode state information of air-conditioning system is obtained, and operational mode state information is sent to main control module and shown.The display control program of air-conditioning information provided by the invention, air-conditioning system operational mode state information is intuitively fed back into user, so that the convenient state for directly understanding current air-conditioning system of user, if simultaneously there is failure in air-conditioning system, directly failure part is reported, is easy to the maintenance of air-conditioning system.

Description

A kind of display control program of air-conditioning information, method and electric automobile
Technical field
The present invention relates to electric vehicle engineering field, more particularly to a kind of display control program of air-conditioning information, method and Electric automobile.
Background technology
With the fast development of electric automobile, mounted air conditioner system is as the core component for directly affecting automotive service performance One of, its performance and operation ease are increasingly paid close attention to by user.On-board air conditioner is in the course of the work in the prior art Malfunction, restriction state and working condition can not be presented to user in real time so that user can not get information about vehicle-mounted sky The state of tune, it is unfavorable for the maintenance of on-board air conditioner.
The content of the invention
The embodiment of the present invention provides a kind of display control program of air-conditioning information, method and electric automobile, existing to solve Air-conditioning in the process of running, can not be in time by status information feedback to user so that user can not get information about sky in technology Tune state, is unfavorable for the problem of air-conditioning is safeguarded.
The embodiment of the present invention provides a kind of display control program of air-conditioning information, including:
Main control module;
Air-conditioning system;And
The air-conditioner controller being connected with the air-conditioning system and the main control module;
The air-conditioner controller receive it is that the main control module is sent, according to the operation of user generate to the air-conditioning system The regulating control command of system, and according to the regulating control command and the current operating environment of the air-conditioning system, obtain institute The operational mode state information of air-conditioning system is stated, and the operational mode state information is sent to the main control module and shown Show.
Wherein, the display control program of the air-conditioning information also includes:
The entire car controller being connected with the air-conditioner controller, and the battery management system being connected with the processor;
Wherein described entire car controller obtains the information about power of the battery management system, in the battery management system When information about power is less than power threshold, the entire car controller is sent to the air-conditioner controller to be forbidden instructing, in the battery When the information about power of management system is more than power threshold, the entire car controller is sent to the air-conditioner controller to be allowed to instruct, The air-conditioner controller according to forbid instruction generation restriction state information.
Wherein, the air-conditioning system includes refrigeration module and heating module.
Wherein, the refrigeration module includes:Evaporating temperature sensor, the first air blower, first environment temperature sensor, set Pressure sensor, compressor controller and the compressor being connected with the compressor controller being placed on pipeline.
Wherein, the air-conditioner controller is connected with each device in the refrigeration module, for obtaining each device Status information is simultaneously controlled;
In the state of the air-conditioner controller obtains refrigeration regulating control command and allows instruction, the air-conditioner controller When detecting any device failure in the refrigeration module, generation refrigeration fault status information.
Wherein, the air-conditioning system also includes:Temperature comparator, the first input end of the temperature comparator and the steaming Temperature sensor connection is sent out, the second input of the temperature comparator is connected with the first environment temperature sensor, described The output end of temperature comparator is connected with the air-conditioner controller;
In the state of the air-conditioner controller obtains refrigeration regulating control command and allows instruction, the air-conditioner controller Detect the temperature information of the evaporating temperature sensor and/or the first environment temperature sensor not in corresponding default temperature When in the range of degree, generation refrigeration restriction state information.
Wherein, the air-conditioning system also includes:Pressure comparator, input and the pressure of the pressure comparator pass Sensor is connected, and the output end of the pressure comparator is connected with the air-conditioner controller;
In the state of the air-conditioner controller obtains refrigeration regulating control command and allows instruction, the air-conditioner controller When detecting the pressure information of the pressure sensor not in corresponding pre-set pressure range, generation refrigeration restriction state letter Breath.
Wherein, the compressor controller is connected with the air-conditioner controller by CAN bus, described Compressor controller is connected with the compressor by wire harness;
In the state of the air-conditioner controller obtains refrigeration regulating control command and allows instruction, the air-conditioner controller Detect the device normal operation in the refrigeration module, the pressure sensor, the evaporating temperature sensor, described first Within a preset range, the air-conditioner controller passes through described in the compressor controller control information of environment temperature sensor Compressor operating simultaneously generates refrigeration mode status information.
Wherein, the heating module includes:Second air blower, PTC controllers and semistor PTC add Hot device.
Wherein, the air-conditioner controller is connected with each device in the heating module, for obtaining each device Status information is simultaneously controlled;
In the state of the air-conditioner controller obtains heating regulating control command and allows instruction, the air-conditioner controller When detecting any device failure in the heating module, generation heating fault status information.
Wherein, the heating module also includes the second environment temperature sensor being connected with the air-conditioner controller;
In the state of the air-conditioner controller obtains heating regulating control command and allows instruction, the air-conditioner controller When detecting that the temperature information of the second environment temperature sensor is more than preset temperature threshold value, generation heating restriction state letter Breath.
Wherein, the PTC controllers are connected with the air-conditioner controller by CAN bus;
In the state of the air-conditioner controller obtains heating regulating control command and allows instruction, the air-conditioner controller Detect the equal normal operation of device in the heating module, the temperature information of the second environment temperature sensor be less than it is default During temperature threshold, the air-conditioner controller controls the PTC controllers and the ptc heater works and generates heating mode shape State information.
The embodiment of the present invention also provides a kind of display control method of air-conditioning information, applied to air-conditioner controller, including:
The regulating control command to air-conditioning system that main control module is sent, being generated according to the operation of user is received, according to The current operating environment of the regulating control command and the air-conditioning system, generate the operational mode state of the air-conditioning system Information;
The operational mode state information is sent to the main control module and shown.
Wherein methods described also includes:
After the regulating control command is received, receive entire car controller and be more than in the information about power of battery management system Sent during power threshold allow instruction or what is sent when the information about power of battery management system is less than power threshold forbid Instruction;
When forbidding instruction of the entire car controller transmission is being obtained, the air-conditioner controller generates restriction state information. Wherein, the regulating control command to air-conditioning system that main control module is sent, being generated according to the operation of user is received, according to described The current operating environment of regulating control command and the air-conditioning system, generate the operational mode state information of the air-conditioning system The step of include:
The regulating control command is received, judges the type belonging to the regulating control command;
The regulating control command for refrigeration regulating control command when, according to the refrigeration regulating control command and described The current operating environment generation refrigeration work mode state information of air-conditioning system;
The regulating control command for heating regulating control command when, according to the heating regulating control command and described The current operating environment generation heating operational mode state information of air-conditioning system.
Wherein, refrigeration work is generated according to the refrigeration regulating control command and the current operating environment of the air-conditioning system The step of mode state information, includes:
It is raw when allowing to instruct receiving, and detecting the device failure in the refrigeration module of the air-conditioning system Into refrigeration fault status information;
Allow to instruct receiving, and detect that the temperature in the refrigeration module of the air-conditioning system and/or pressure are discontented with During sufficient preparatory condition, generation refrigeration restriction state information;
Allow to instruct receiving, and detect device normal operation in the refrigeration module of the air-conditioning system, temperature and When pressure meets preparatory condition, refrigeration mode status information is generated.
Wherein, according to the heating regulating control command and the generation heating work of the current operating environment of the air-conditioning system The step of mode state information, includes:
It is raw when allowing to instruct receiving, and detecting the device failure in the heating module of the air-conditioning system Into heating fault status information;
Allow to instruct receiving, and detect that the temperature in the heating module of the air-conditioning system is more than preset temperature threshold During value, generation heating restriction state information;
Allow to instruct receiving, and detect that device normal operation, temperature are small in the heating module of the air-conditioning system When preset temperature threshold value, heating mode status information is generated.
The embodiment of the present invention also provides a kind of electric automobile, and the electric automobile includes the display control of above-mentioned air-conditioning information System processed.
The beneficial effect of technical scheme of the embodiment of the present invention comprises at least:
Technical solution of the present invention, by air-conditioner controller obtain regulating control command, according to regulating control command and with The working environment of the air-conditioning system of air-conditioner controller connection, the operational mode state information of air-conditioning system is obtained, by the work of generation Operation mode status information, which is sent to main control module, to be shown, is realized the operational mode state information of air-conditioning system is intuitively anti- Feed user so that the convenient state for directly understanding current air-conditioning system of user, while when air-conditioning system has failure, directly Connect and reported failure part, be easy to the maintenance of air-conditioning system, ensure the usage experience of user.
Brief description of the drawings
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.
Fig. 1 represents the display control program schematic diagram one of air-conditioning information provided by the invention;
Fig. 2 represents the display control program schematic diagram two of air-conditioning information provided by the invention;
Fig. 3 represents the display control program schematic diagram three of air-conditioning information provided by the invention;
Fig. 4 represents the display control program schematic diagram four of air-conditioning information provided by the invention;
Fig. 5 represents the display control method schematic diagram of air-conditioning information provided by the invention;
Fig. 6 represents the cooling flow schematic diagram of the display control method of air-conditioning information provided by the invention;
Fig. 7 represents the heating schematic flow sheet of the display control method of air-conditioning information provided by the invention.
Wherein in figure:1st, main control module;2nd, air-conditioning system;21st, refrigeration module;211st, evaporating temperature sensor;212nd, One air blower;213rd, first environment temperature sensor;214th, pressure sensor;215th, compressor controller;216th, compressor; 23rd, temperature comparator;24th, pressure comparator;22nd, heating module;221st, the second air blower;222nd, PTC controllers;223、PTC Heater;224th, second environment temperature sensor;3rd, air-conditioner controller;4th, entire car controller;5th, battery management system.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made Example, belongs to the scope of protection of the invention.
The embodiment of the present invention provides a kind of display control program of air-conditioning information, as shown in figure 1, including:
Main control module 1;Air-conditioning system 2;And the air-conditioner controller 3 being connected with air-conditioning system 2 and main control module 1;Air-conditioning Controller 3 receives the regulating control command to air-conditioning system 2 that main control module 1 is sent, being generated according to the operation of user, and root According to regulating control command and the current operating environment of air-conditioning system 2, the operational mode state information of air-conditioning system 2 is obtained, and Operational mode state information is sent to main control module 1 and shown.
The display control program of air-conditioning information includes:Air-conditioning system 2 is being connected with air-conditioning system 2, for controlling air-conditioning system The air-conditioner controller 3 of system 2, and the main control module 1 being connected with air-conditioner controller 3.Wherein air-conditioner controller 3 passes through main control module 1 obtains the regulating control command to air-conditioning system 2 of user's input, after air-conditioner controller 3 obtains regulating control command, obtains The current operating environment of air-conditioning system 2 is taken, it is empty according to regulating control command and the current operating environment of air-conditioning system 2, generation The operational mode state information of adjusting system 2, then operational mode state information is sent to main control module 1, will by main control module 1 The operational mode state information of air-conditioning system 2 is shown.
Wherein main control module 1 forms an operation display interface, and respective icon on operation display interface is touched by user Control operation, obtain the regulating control command of user's input.After air-conditioner controller 3 generates operational mode state information, pass through Operation display interface shows the operational mode state information of air-conditioning system 2, realizes the operational mode state letter of air-conditioning system Breath intuitively feeds back to user so that the convenient state for directly understanding current air-conditioning system of user.
In embodiments of the present invention, as shown in Fig. 2 the display control program of air-conditioning information also includes:With air-conditioner controller 3 The entire car controller 4 of connection, and the battery management system 5 being connected with entire car controller 4;
Wherein entire car controller 4 obtains the information about power of battery management system 5, in the information about power of battery management system 5 During less than power threshold, entire car controller 4 is sent to air-conditioner controller 3 to be forbidden instructing, in the information about power of battery management system 5 During more than power threshold, entire car controller 4 to air-conditioner controller 3 send allow to instruct, air-conditioner controller 3 according to forbid instruction give birth to Into restriction state information.
Air-conditioner controller 3 is connected with entire car controller 4, and entire car controller 4 is connected with battery management system 5, full-vehicle control Device 4 is used for the information about power for obtaining the memory storage of battery management system 5, and air-conditioner controller 3 is obtaining the regulation control to air-conditioning system 2 After system instruction, solicited message is sent to entire car controller 4, entire car controller 4 detects battery management system 5 according to solicited message Whether the information about power of memory storage is more than power threshold, is more than power threshold in the information about power of the memory storage of battery management system 5 When, entire car controller 4 allows to instruct to the feedback response of air-conditioner controller 3 in solicited message, in the memory storage of battery management system 5 Information about power when being less than power threshold, entire car controller 4 is forbidden referring to the feedback response of air-conditioner controller 3 in solicited message Order, air-conditioner controller 3 receive forbid instruction after generate restriction state information, and shown by main control module 1.
Wherein when the information about power of the memory storage of battery management system 5 is more than power threshold, show battery management system 5 The operation of air-conditioning system 2 is held, when the information about power of the memory storage of battery management system 5 is less than power threshold, shows battery management System 5 does not support the operation of air-conditioning system 2.
Air-conditioner controller 3 passes through controller local area network with entire car controller 4, entire car controller 4 and battery management system 5 Bus connects.When the information about power of battery management system 5 is less than power threshold, entire car controller 4 is sent to air-conditioner controller 3 Forbid instructing, air-conditioner controller 3 generates restriction state information, now due to the not enough power supply of battery management system 5, limits air-conditioning The unlatching of system 2.
In embodiments of the present invention, as shown in Figure 1 to 4, air-conditioning system 2 includes refrigeration module 21 and heating module 22. Wherein refrigeration module 21 includes:Evaporating temperature sensor 211, the first air blower 212, first environment temperature sensor 213, setting In the pressure sensor 214 on pipeline, compressor controller 215 and the compressor 216 being connected with compressor controller 215.
Air-conditioner controller 3 is connected with each device in refrigeration module 21, for obtaining the status information of each device simultaneously It is controlled;In the state of air-conditioner controller 3 obtains refrigeration regulating control command and allows instruction, air-conditioner controller 3 detects During to any device failure in refrigeration module 21, generation refrigeration fault status information.
Air-conditioning system 2 includes refrigeration module 21 and heating module 22, and wherein refrigeration module 21 includes evaporating temperature sensor 211st, the first air blower 212, first environment temperature sensor 213, pressure sensor 214, compressor controller 215 and compression Machine 216.
Wherein evaporating temperature sensor 211 is used to detect the evaporating temperature in air-conditioning system 2, first environment temperature sensor 213 are used to obtain the environment temperature in air-conditioning system 2, and the first air blower 212 is used to control the air circulation in air-conditioning system 2, Pressure sensor 214 is used to monitor the pressure state on the pipeline of air-conditioning system 2, and compressor controller 215, which is used to control, to be compressed Machine 216 is freezed.Air-conditioner controller 3 is connected with each device in refrigeration module 21, for the device in refrigeration module 21 Part is monitored, and each device is controlled.
After the refrigeration regulating control command that air-conditioner controller 3 obtains user's input, air-conditioner controller 3 is to full-vehicle control Device 4 sends solicited message, and entire car controller 4 obtains battery management system after the solicited message that air-conditioner controller 3 is sent is obtained Unite 5 current information about power, when the information about power of battery management system 5 is more than power threshold, entire car controller 4 is to air-conditioning control The feedback response of device 3 processed allows to instruct in solicited message, and air-conditioner controller 3 determines battery management after acquisition allows instruction The information about power of system 5 is more than power threshold, supports the operation of air-conditioning system 2, and now entire car controller 4 allows air-conditioning system 2 Open.
Air-conditioner controller 3 is connected with each device in refrigeration module 21, and the system of user's input is obtained in air-conditioner controller 3 When the information about power of cold regulating control command and determination battery management system 5 is more than power threshold, detect in refrigeration module 21 Any device failure when, air-conditioner controller 3 generation refrigeration fault status information, will refrigeration fault status information send to Main control module 1 is shown.
As shown in figure 3, air-conditioning system 2 also includes:Temperature comparator 23, the first input end of temperature comparator 23 and evaporation Temperature sensor 211 is connected, and the second input of temperature comparator 23 is connected with first environment temperature sensor 213, temperature ratio Output end compared with device 23 is connected with air-conditioner controller 3;
In the state of air-conditioner controller 3 obtains refrigeration regulating control command and allows instruction, air-conditioner controller 3 detects The temperature information of evaporating temperature sensor 211 and/or first environment temperature sensor 213 is not in corresponding preset temperature range When, generation refrigeration restriction state information.
The temperature being connected with evaporating temperature sensor 211 and first environment temperature sensor 213 is provided with air-conditioning system 2 Comparator 23 is spent, the wherein internal memory of temperature comparator 23 contains default evaporating temperature range information and default ambient temperature range letter Breath.Temperature comparator 23 includes two inputs, and first input end is connected with the output end of evaporating temperature sensor 211, obtains The evaporating temperature information that evaporating temperature sensor 211 gathers, the evaporating temperature information of acquisition and default evaporating temperature scope are entered Row compares, and obtains comparative result.Second input is connected with the output end of first environment temperature sensor 213, obtains the first ring The ambient temperature information that border temperature sensor 213 gathers, the ambient temperature information of acquisition and default ambient temperature range are carried out Compare, obtain comparative result.
As shown in Figures 2 and 3, the output end of temperature comparator 23 is connected with air-conditioner controller 3, and temperature comparator 23 will obtain The comparative result taken is sent to air-conditioner controller 3.Air-conditioner controller 3 obtain user input refrigeration regulating control command and Determine that the information about power of battery management system 5 is more than in the state of power threshold, the comparison of the transmission of temperature comparator 23 of acquisition As a result it is:The evaporating temperature that evaporating temperature sensor 211 detects is not in the range of default evaporating temperature, and/or first environment temperature When spending the environment temperature of the detection of sensor 213 not in default ambient temperature range, the generation refrigeration restriction state of air-conditioner controller 3 Information, and shown by main control module 1.
In embodiments of the present invention, as shown in Figures 2 and 3, air-conditioning system 2 also includes:Pressure comparator 24, pressure ratio compared with The input of device 24 is connected with pressure sensor 214, and the output end of pressure comparator 24 is connected with air-conditioner controller 3;In air-conditioning In the state of controller 3 obtains refrigeration regulating control command and allows instruction, air-conditioner controller 3 detects pressure sensor 214 Pressure information not in corresponding pre-set pressure range when, generation refrigeration restriction state information.
Pressure comparator 24 is provided with air-conditioning system 2, the internal memory of pressure comparator 24 contains pre-set pressure range, pressure The input of comparator 24 is connected with pressure sensor 214, corresponding pressure on the pipeline for obtaining the collection of pressure sensor 214 Force value, by the pressure value of acquisition compared with preset range, obtain comparative result.The output end and air-conditioning of pressure comparator 24 Controller 3 is connected, and the comparative result of acquisition is sent to air-conditioner controller 3, air-conditioner controller 3 and receiving use by pressure comparator 24 The refrigeration regulating control command and the information about power of determination battery management system 5 that family inputs are more than in the state of power threshold, obtain The comparative result that the pressure comparator 24 that takes transmits is:The pressure value at pipeline that pressure sensor 214 detects is not in default pressure When in the range of power, the generation refrigeration restriction state information of air-conditioner controller 3, and shown by main control module 1.Wherein in air-conditioning Controller 3 is obtained when allowing instruction, you can determines that the information about power of battery management system 5 is more than power threshold.
In embodiments of the present invention, compressor controller 215 is connected with air-conditioner controller 3 by CAN bus Connect, compressor controller 215 is connected with compressor 216 by wire harness;Air-conditioner controller 3 obtain refrigeration regulating control command and In the state of allowing instruction, air-conditioner controller 3 detects the device normal operation in refrigeration module 21, pressure sensor 214, steams Send out temperature sensor 211, first environment temperature sensor 213 information within a preset range, air-conditioner controller 3 passes through compression Machine controller 215 controls compressor 216 to work and generates refrigeration mode status information.
Air-conditioner controller 3 is connected with compressor controller 215 by CAN bus, compressor controller 215 are connected with compressor 216 by wire harness, and compressor controller 215 receives the instruction that air-conditioner controller 3 is sent, according to air-conditioning The instruction control compressor 216 that controller 3 is sent is operated so that compressor 216 is freezed.
The refrigeration regulating control command of user's input is received in air-conditioner controller 3 and determines the electricity of battery management system 5 Information is more than in the state of power threshold, and air-conditioner controller 3 detects evaporating temperature sensor 211 in refrigeration module 21, the One air blower 212, first environment temperature sensor 213, pressure sensor 214, compressor controller 215 and compressor 216 Equal fault-free, and the pressure value that pressure sensor 214 detects is in pre-set pressure range, evaporating temperature sensor 211 detects The environment temperature that evaporating temperature is in the range of default evaporating temperature, first environment temperature sensor 213 detects is in default environment temperature When in the range of degree, air-conditioner controller 3 controls compressor controller 215 to start, and compressor controller 215 controls compressor after starting 216 operations so that compressor 216 is freezed, while air-conditioner controller 3 generates refrigeration mode status information.
In embodiments of the present invention, as shown in Figure 2 and Figure 4, heating module 22 includes:Second air blower 221 and PTC controls Device 222 and PTC (Positive Temperature Coefficient, semistor) heater 223.It is empty Controller 3 is adjusted to be connected with each device in heating module 22, for obtaining the status information of each device and being controlled; In the state of air-conditioner controller 3 obtains heating regulating control command and allows instruction, air-conditioner controller 3 detects heating module 22 In any device failure when, generation heating fault status information.
Air-conditioning system 2 includes heating module 22, heating module 22 include the second air blower 221, PTC controllers 222 with And ptc heater 223, wherein the second air blower 221 is used to control the air circulation in heating module 22, PTC controllers 222 lead to Cross network and receive the instruction of air-conditioner controller 3 and control ptc heater 223.
Air-conditioner controller 3 is connected with the second air blower 221 in heating module 22 and PTC controllers 222, obtains the second drum The status information of blower fan 221 and PTC controllers 222 simultaneously controls it.Wherein air-conditioner controller 3 and PTC controllers 222 is logical Cross CAN bus connection.
The heating regulating control command of user's input is received in air-conditioner controller 3 and determines the electricity of battery management system 5 Information is more than in the state of power threshold, empty when air-conditioner controller 3 detects any device failure in heating module 22 Adjust the generation heating fault status information of controller 3.
Wherein heating module 22 also includes the second environment temperature sensor 224 being connected with air-conditioner controller 3;In air-conditioning control In the state of device 3 processed obtains heating regulating control command and allows instruction, air-conditioner controller 3 detects second environment TEMP When the temperature information of device 224 is more than preset temperature threshold value, generation heating restriction state information.
Second environment temperature sensor 224 is provided with air-conditioning system 2, wherein second environment temperature sensor 224 is adopted Collect the current ambient temperature information of heating module 22, and ambient temperature information is compared compared with preset temperature threshold value Relatively result.
The heating regulating control command of user's input is received in air-conditioner controller 3 and determines the electricity of battery management system 5 Information is more than in the state of power threshold, and it is default that air-conditioner controller 3 detects that the ambient temperature information in heating module 22 is more than During temperature threshold, the generation heating restriction state information of air-conditioner controller 3, and shown by main control module 1.
In embodiments of the present invention, PTC controllers 222 are connected with air-conditioner controller 3 by CAN bus; In the state of air-conditioner controller 3 obtains heating regulating control command and allows instruction, air-conditioner controller 3 detects heating module When the temperature information of the equal normal operation of device, second environment temperature sensor 224 in 22 is less than preset temperature threshold value, air-conditioning control Device 3 processed controls PTC controllers 222 and ptc heater 223 works and generates heating mode status information.
The heating regulating control command of user's input is received in air-conditioner controller 3 and determines the electricity of battery management system 5 Information is more than in the state of power threshold, and air-conditioner controller 3 detects that the second air blower 221, PTC in heating module 22 are controlled 223 equal fault-free of device 222 and ptc heater, and when current ambient temperature information is less than preset temperature threshold value, this spatiotemporal database Device 3 processed generates heating mode status information, and sends to main control module 1 and shown, while air-conditioner controller 3 controls PTC controls Device 222 and ptc heater 223 processed so that ptc heater 223 generates heat, and then produces heat.
The embodiment of the present invention also provides a kind of display control method of air-conditioning information, applied to air-conditioner controller, such as Fig. 5 institutes Show, including:
The adjustment control to air-conditioning system that step 501, reception main control module are sent, being generated according to the operation of user refers to Order, according to regulating control command and the current operating environment of air-conditioning system, generate the operational mode state information of air-conditioning system.
Air-conditioner controller is connected with air-conditioning system, and air-conditioner controller needs reception main control module transmission, user's input Regulating control command, after regulating control command is obtained, according to the connection with air-conditioning system, obtain the current work of air-conditioning system Make environment, operational mode state information is generated according to regulating control command and the current operating environment of air-conditioning system.Generating After operational mode state information, step 502 is performed, wherein operational mode state information includes:Restriction state information, failure shape State information, refrigeration mode status information and heating mode status information etc..
Step 502, operational mode state information is sent to main control module shown.
After operational mode state information is generated, air-conditioner controller sends operational mode state information to master control mould Block, main control module are shown after operational mode state information is received.Wherein main control module forms a display interface, leads to Cross display interface and show operational mode state information, the convenient state for directly understanding current air-conditioning system of user can be caused, Simultaneously when air-conditioning system has failure, directly failure part is reported by air-conditioner controller, is easy to the maintenance of air-conditioning system, Ensure the usage experience of user.
In embodiments of the present invention, this method also includes:
After regulating control command is received, receive entire car controller and be more than electricity in the information about power of battery management system Sent during threshold value allow instruction or what is sent when the information about power of battery management system is less than power threshold forbid referring to Order;
Obtaining when forbidding instruction of entire car controller transmission, air-conditioner controller generation restriction state information.
After the regulating control command that air-conditioner controller obtains user's input, solicited message is sent to entire car controller, Entire car controller obtains the electricity letter for the battery management system memory storage being connected with entire car controller after solicited message is obtained Breath, when the information about power of battery management system memory storage is more than power threshold, entire car controller feeds back to air-conditioner controller and rung It should allow to instruct in solicited message, when the information about power of battery management system memory storage is less than power threshold, full-vehicle control Device is forbidden instructing to air-conditioner controller feedback response in solicited message, air-conditioner controller receive forbid instruction after generate limit Status information processed, and shown by main control module.
Wherein, in the embodiment of the present invention, receive main control module send, according to user operation generate to air-conditioning system Regulating control command, according to regulating control command and the current operating environment of air-conditioning system, generate the work of air-conditioning system The step of mode state information, includes:
Regulating control command is received, judges the type belonging to regulating control command;Adjusted in regulating control command for refrigeration During control instruction, refrigeration work mode state letter is generated according to refrigeration regulating control command and the current operating environment of air-conditioning system Breath;When regulating control command is heats regulating control command, according to heating regulating control command and the current work of air-conditioning system Make environment generation heating operational mode state information.
After air-conditioner controller receives regulating control command, judge the type of regulating control command for the regulating control command that freezes Or heating regulating control command, when regulating control command is refrigeration regulating control command, air-conditioner controller generation refrigeration work Operation mode status information;When regulating control command is heats regulating control command, air-conditioner controller generation heating mode of operation Status information.Wherein refrigeration work mode state information includes:Refrigeration restriction state information, refrigeration fault status information and system Cold mode state information.
Wherein, refrigeration work mode state is generated according to refrigeration regulating control command and the current operating environment of air-conditioning system The step of information, includes:When allowing to instruct receiving, and detecting the device failure in the refrigeration module of air-conditioning system, Generation refrigeration fault status information;Allow to instruct receiving, and detect the temperature in the refrigeration module of air-conditioning system and/or When pressure is unsatisfactory for preparatory condition, generation refrigeration restriction state information;Allow to instruct receiving, and detect air-conditioning system When device normal operation, temperature and pressure meet preparatory condition in refrigeration module, refrigeration mode status information is generated.
Specifically, air-conditioner controller after the refrigeration regulating control command of user's input is obtained, is sent to entire car controller Solicited message, entire car controller obtains the information about power of battery management system memory storage, in the electricity of battery management system memory storage When amount information is more than power threshold, entire car controller allows to instruct to air-conditioner controller feedback response in solicited message.Air-conditioning Controller detects after acquisition allows instruction to the state of device in refrigeration module, while the evaporation temperature to refrigeration module Degree, environment temperature and pressure state are detected, during device failure in refrigeration module, air-conditioner controller generation system Cold fault status information;When the evaporating temperature, environment temperature or pressure state of refrigeration module are unsatisfactory for preparatory condition, generation Refrigeration restriction state information;Device normal operation and evaporating temperature, environment temperature and pressure state meet pre- in refrigeration module If during condition, generate refrigeration mode status information.When wherein evaporating temperature, environment temperature and pressure state meet preparatory condition, As evaporating temperature, environment temperature and pressure information are in corresponding preset range.
Wherein, according to heating regulating control command and the current operating environment of air-conditioning system generation heating operational mode state The step of information, includes:When allowing to instruct receiving, and detecting the device failure in the heating module of air-conditioning system, Generation heating fault status information;Allow to instruct receiving, and detect that the temperature in the heating module of air-conditioning system is more than During preset temperature threshold value, generation heating restriction state information;Allow to instruct receiving, and detect the heating mould of air-conditioning system When device normal operation, temperature are less than preset temperature threshold value in block, heating mode status information is generated.
Specifically, air-conditioner controller sends solicited message after heating regulating control command is obtained, to entire car controller, it is whole Vehicle controller obtains the information about power of battery management system memory storage, is more than electricity in the information about power of battery management system memory storage When measuring threshold value, entire car controller allows to instruct to air-conditioner controller feedback response in solicited message.Air-conditioner controller is obtaining After allowing instruction, the state of device in heating module is detected, while the environment temperature of heating module is detected, is being heated During device failure in module, air-conditioner controller generation heating fault status information;It is big in the environment temperature of heating module When preset temperature threshold value, generation heating restriction state information;Device normal operation and environment temperature satisfaction in heating module During preparatory condition, heating mode status information is generated.
Cooling flow in the embodiment of the present invention in the display control method of air-conditioning information can be found in Fig. 6:
Step 601, air-conditioner controller receive refrigeration regulating control command.
Step 602, air-conditioner controller send solicited message to entire car controller, receive the reply letter of entire car controller feedback Breath, judges whether entire car controller allows air-conditioning system to operate according to return information.Step is performed when allowing air-conditioning system to operate Rapid 603, otherwise perform step 611.
Wherein after entire car controller receives solicited message, the information about power of battery management system is detected, in cell tube When the information about power of reason system is more than power threshold, entire car controller feeds back time for allowing air-conditioning system to operate to air-conditioner controller Complex information, air-conditioning system is not allowed to transport to air-conditioner controller feedback when the information about power of battery management system is less than power threshold The return information turned.
Whether step 603, detection evaporating temperature sensor are broken down, and step is performed in evaporating temperature sensor fault-free Rapid 604, otherwise perform step 612.
Whether step 604, detection evaporating temperature, if performing step 605, are otherwise held in the range of default evaporating temperature Row step 611.
Whether step 605, the first air blower of detection are normal, and step 606 is performed when the first air blower is normal, is otherwise performed Step 612.
Whether step 606, detection environment temperature are in default ambient temperature range, if performing step 607 if, otherwise Perform step 611.
Step 607, detection pressure sensor whether there is failure, if failure not be present, perform step 608, otherwise hold Row step 612.
Step 608, judge pressure sensor detection pressure value whether in pre-set pressure range, if perform step 609, otherwise perform step 611.
Whether step 609, detection compressor controller and compressor are in normal condition, if then performing step 610, Otherwise step 612 is performed.
Step 610, compressor controller control compressor operating are freezed, and show refrigeration mode status information.
Step 611, air-conditioner controller generation refrigeration restriction state information.
Step 612, air-conditioner controller generation refrigeration fault status information.
Wherein when evaporating temperature sensor has failure, air-conditioner controller reports evaporating temperature sensor fault message, And generate refrigeration fault status information;When the first air blower is in malfunction, air-conditioner controller reports the event of the first air blower Hinder information, and generate refrigeration fault status information;When pressure sensor is in malfunction, air-conditioner controller reports pressure to pass Sensor machine fault message, and generate refrigeration fault status information;When compressor controller or compressor break down, air-conditioning Controller report compressor controller or compressor fault information, and generate refrigeration fault status information.
Heating flow in the embodiment of the present invention in the display control method of air-conditioning information can be found in Fig. 7:
Step 701, air-conditioner controller receive heating regulating control command.
Step 702, air-conditioner controller send solicited message to entire car controller, receive the reply letter of entire car controller feedback Breath, judges whether entire car controller allows air-conditioning system to operate according to return information.Step is performed when allowing air-conditioning system to operate Rapid 703, otherwise perform step 707.
Wherein after entire car controller receives solicited message, the information about power of battery management system is detected, in cell tube When the information about power of reason system is more than power threshold, entire car controller feeds back time for allowing air-conditioning system to operate to air-conditioner controller Complex information, air-conditioning system is not allowed to transport to air-conditioner controller feedback when the information about power of battery management system is less than power threshold The return information turned.
Whether step 703, the second air blower of detection are normal, and step 704 is performed when the second air blower is normal, is otherwise performed Step 708.
Whether step 704, detection environment temperature are less than preset temperature threshold value, when environment temperature is less than preset temperature threshold value Step 705 is performed, otherwise performs step 707.
Whether step 705, detection PTC controllers and ptc heater are normal, are in PTC controllers and ptc heater Step 706 is performed during normal condition, otherwise performs step 708.
Step 706, ptc heater work are heated, and heating mode status information is shown by main control module.
Step 707, air-conditioner controller generation heating restriction state information.
Step 708, air-conditioner controller generation heating fault status information.
Wherein in the second blower fault, air-conditioner controller reports the second blower fault information, and generates heating event Hinder status information;When PTC controllers and ptc heater break down, air-conditioner controller reports PTC fault messages, and generates Heat fault status information.
The display control method of air-conditioning information provided in an embodiment of the present invention, by divide air-conditioning system malfunction, Restriction state and working condition, and state is shown by main control module so that user can get information about current The state of air-conditioning system, it is easy to maintenance and control of the user to air-conditioning system, ensures the usage experience of user.
The embodiment of the present invention also provides a kind of electric automobile, includes the display control program of above-mentioned air-conditioning information.Pass through The display control program of air-conditioning information is applied on electric automobile, is connected according to regulating control command and with air-conditioner controller Air-conditioning system working environment, the operational mode state information of air-conditioning system is generated, by the operational mode state information of generation Transmission is shown to main control module, realizes air-conditioning work mode state information intuitively feeding back to user so that user side Just the state of current air-conditioning system is directly understood, while when air-conditioning system has failure, by air-conditioner controller directly by event Barrier part is reported, and is easy to the maintenance of air-conditioning system, ensures the usage experience of user by bus.
Above-described is the preferred embodiment of the present invention, it should be pointed out that is come for the ordinary person of the art Say, some improvements and modifications can also be made under the premise of principle of the present invention is not departed from, and these improvements and modifications also exist In protection scope of the present invention.

Claims (18)

  1. A kind of 1. display control program of air-conditioning information, it is characterised in that including:
    Main control module (1);
    Air-conditioning system (2);And
    The air-conditioner controller (3) being connected with the air-conditioning system (2) and the main control module (1);
    The air-conditioner controller (3) receive it is that the main control module (1) sends, according to the operation of user generate to the air-conditioning The regulating control command of system (2), and according to the regulating control command and the work at present ring of the air-conditioning system (2) Border, the operational mode state information of the air-conditioning system (2) is obtained, and the operational mode state information is sent to the master Control module (1) is shown.
  2. 2. the display control program of air-conditioning information according to claim 1, it is characterised in that also include:
    The entire car controller (4) being connected with the air-conditioner controller (3), and the battery being connected with the entire car controller (4) Management system (5);
    Wherein described entire car controller (4) obtains the information about power of the battery management system (5), in the battery management system (5) when information about power is less than power threshold, the entire car controller (4) sends to the air-conditioner controller (3) forbids instructing, When the information about power of the battery management system (5) is more than power threshold, the entire car controller (4) is to the airconditioning control Device (3), which is sent, to be allowed to instruct, and air-conditioner controller (3) basis forbids instruction generation restriction state information.
  3. 3. the display control program of air-conditioning information according to claim 2, it is characterised in that air-conditioning system (2) bag Include refrigeration module (21) and heating module (22).
  4. 4. the display control program of air-conditioning information according to claim 3, it is characterised in that refrigeration module (21) bag Include:Evaporating temperature sensor (211), the first air blower (212), first environment temperature sensor (213), it is arranged on pipeline Pressure sensor (214), compressor controller (215) and the compressor being connected with the compressor controller (215) (216)。
  5. 5. the display control program of air-conditioning information according to claim 4, it is characterised in that the air-conditioner controller (3) It is connected with each device in the refrigeration module (21), for obtaining the status information of each device and being controlled;
    In the state of the air-conditioner controller (3) obtains refrigeration regulating control command and allows instruction, the air-conditioner controller (3) when detecting any device failure in the refrigeration module (21), generation refrigeration fault status information.
  6. 6. the display control program of air-conditioning information according to claim 5, it is characterised in that the air-conditioning system (2) is also Including:Temperature comparator (23), first input end and the evaporating temperature sensor (211) of the temperature comparator (23) connect Connect, the second input of the temperature comparator (23) is connected with the first environment temperature sensor (213), the temperature ratio Output end compared with device (23) is connected with the air-conditioner controller (3);
    In the state of the air-conditioner controller (3) obtains refrigeration regulating control command and allows instruction, the air-conditioner controller (3) temperature information of the evaporating temperature sensor (211) and/or the first environment temperature sensor (213) is detected not When in corresponding preset temperature range, generation refrigeration restriction state information.
  7. 7. the display control program of air-conditioning information according to claim 6, it is characterised in that the air-conditioning system (2) is also Including:Pressure comparator (24), the input of the pressure comparator (24) is connected with the pressure sensor (214), described The output end of pressure comparator (24) is connected with the air-conditioner controller (3);
    In the state of the air-conditioner controller (3) obtains refrigeration regulating control command and allows instruction, the air-conditioner controller (3) when detecting the pressure information of the pressure sensor (214) not in corresponding pre-set pressure range, generation refrigeration limitation Status information.
  8. 8. the display control program of air-conditioning information according to claim 7, it is characterised in that the compressor controller (215) it is connected with the air-conditioner controller (3) by CAN bus, the compressor controller (215) and institute Compressor (216) is stated to connect by wire harness;
    In the state of the air-conditioner controller (3) obtains refrigeration regulating control command and allows instruction, the air-conditioner controller (3) the device normal operation in the refrigeration module (21) is detected, the pressure sensor (214), the evaporating temperature pass Sensor (211), the first environment temperature sensor (213) information within a preset range, the air-conditioner controller (3) is logical The compressor controller (215) is crossed to control the compressor (216) to work and generate refrigeration mode status information.
  9. 9. the display control program of air-conditioning information according to claim 3, it is characterised in that heating module (22) bag Include:Second air blower (221), PTC controllers (222) and semistor ptc heater (223).
  10. 10. the display control program of air-conditioning information according to claim 9, it is characterised in that the air-conditioner controller (3) It is connected with each device in the heating module (22), for obtaining the status information of each device and being controlled;
    In the state of the air-conditioner controller (3) obtains heating regulating control command and allows instruction, the air-conditioner controller (3) when detecting any device failure in the heating module (22), generation heating fault status information.
  11. 11. the display control program of air-conditioning information according to claim 10, it is characterised in that the heating module (22) Also include the second environment temperature sensor (224) being connected with the air-conditioner controller (3);
    In the state of the air-conditioner controller (3) obtains heating regulating control command and allows instruction, the air-conditioner controller (3) when detecting that the temperature information of the second environment temperature sensor (223) is more than preset temperature threshold value, generation heating limitation Status information.
  12. 12. the display control program of air-conditioning information according to claim 11, it is characterised in that the PTC controllers (222) it is connected with the air-conditioner controller (3) by CAN bus;
    In the state of the air-conditioner controller (3) obtains heating regulating control command and allows instruction, the air-conditioner controller (3) the equal normal operation of device, the temperature of the second environment temperature sensor (223) in the heating module (22) are detected When information is less than preset temperature threshold value, the air-conditioner controller (3) controls the PTC controllers (222) and the ptc heater (223) work and generate heating mode status information.
  13. A kind of 13. display control method of air-conditioning information, applied to air-conditioner controller, it is characterised in that including:
    The regulating control command to air-conditioning system that main control module is sent, being generated according to the operation of user is received, according to described The current operating environment of regulating control command and the air-conditioning system, generate the operational mode state letter of the air-conditioning system Breath;
    The operational mode state information is sent to the main control module and shown.
  14. 14. according to the method for claim 13, it is characterised in that methods described also includes:
    After the regulating control command is received, receive entire car controller and be more than electricity in the information about power of battery management system Sent during threshold value allow instruction or what is sent when the information about power of battery management system is less than power threshold forbid referring to Order;
    When forbidding instruction of the entire car controller transmission is being obtained, the air-conditioner controller generates restriction state information.
  15. 15. according to the method for claim 14, it is characterised in that receive operation that main control module is sent, according to user The regulating control command to air-conditioning system of generation, according to the work at present of the regulating control command and the air-conditioning system Environment, include the step of the operational mode state information for generating the air-conditioning system:
    The regulating control command is received, judges the type belonging to the regulating control command;
    When the regulating control command is refrigeration regulating control command, according to the refrigeration regulating control command and the air-conditioning The current operating environment generation refrigeration work mode state information of system;
    When the regulating control command is heats regulating control command, according to the heating regulating control command and the air-conditioning The current operating environment generation heating operational mode state information of system.
  16. 16. according to the method for claim 15, it is characterised in that according to the refrigeration regulating control command and the air-conditioning The step of current operating environment generation refrigeration work mode state information of system, includes:
    When allowing to instruct receiving, and detecting the device failure in the refrigeration module of the air-conditioning system, generation system Cold fault status information;
    Allow to instruct receiving, and detect the temperature in the refrigeration module of the air-conditioning system and/or pressure be unsatisfactory for it is pre- If during condition, generation refrigeration restriction state information;
    Allow to instruct receiving, and detect device normal operation, temperature and pressure in the refrigeration module of the air-conditioning system When meeting preparatory condition, refrigeration mode status information is generated.
  17. 17. according to the method for claim 15, it is characterised in that according to the heating regulating control command and the air-conditioning The step of current operating environment generation heating operational mode state information of system, includes:
    When allowing to instruct receiving, and detecting the device failure in the heating module of the air-conditioning system, generation system Hot stall status information;
    Allow to instruct receiving, and detect that the temperature in the heating module of the air-conditioning system is more than preset temperature threshold value When, generation heating restriction state information;
    Allow to instruct receiving, and it is pre- to detect that device normal operation in the heating module of the air-conditioning system, temperature are less than If during temperature threshold, generate heating mode status information.
  18. 18. a kind of electric automobile, it is characterised in that the electric automobile includes the sky as described in any one of claim 1 to 12 Adjust the display control program of information.
CN201710640279.3A 2017-07-31 2017-07-31 Air conditioner information display control system and electric automobile Active CN107458175B (en)

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