CN110562007A - front defrosting and demisting system of pure electric vehicle and control method of front defrosting and demisting system - Google Patents
front defrosting and demisting system of pure electric vehicle and control method of front defrosting and demisting system Download PDFInfo
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- CN110562007A CN110562007A CN201910843452.9A CN201910843452A CN110562007A CN 110562007 A CN110562007 A CN 110562007A CN 201910843452 A CN201910843452 A CN 201910843452A CN 110562007 A CN110562007 A CN 110562007A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/0065—Control members, e.g. levers or knobs
- B60H1/00657—Remote control devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
- B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
- Air Conditioning Control Device (AREA)
Abstract
the invention discloses a front defrosting and demisting system of a pure electric vehicle, wherein an air conditioner controller outputs control signals to a compressor, an air blower and a PTC, a vehicle-mounted terminal is communicated with the air conditioner controller, the vehicle-mounted terminal is communicated with a TSP platform, the TSP platform is communicated with a user mobile phone, a vehicle event data recorder camera for collecting image information in front of the vehicle is fixed on the inner side of a front windshield of the vehicle, the vehicle event data recorder camera outputs signals to a vehicle event data recorder controller, and the vehicle event data recorder controller outputs signals to the vehicle-mounted terminal and the air conditioner controller. The defrosting and demisting system can reduce the cost of the whole vehicle, improve the driving safety, facilitate the vehicle owner to finish defrosting and demisting before using the vehicle, save the waiting time, and save energy by the vehicle owner independently selecting a defrosting and demisting gear.
Description
Technical Field
The invention relates to the technical field of pure electric vehicles, in particular to a front defrosting and demisting system of a pure electric vehicle.
Background
Aiming at the problem of glass inner surface atomization caused by large temperature difference between the inside and the outside of a vehicle in the driving process of a vehicle owner in autumn and winter, an automatic air-conditioning scheme is mostly adopted for solving the problem. Taking CN207683264U a vehicle automatic defrosting and demisting air conditioning system, CN205022537U a vehicle air conditioning automatic defrosting and demisting control device, CN202686289U a car automatic defrosting and demisting device, and CN106515369A a vehicle air conditioning control method and device as examples, various sensors (temperature sensor, humidity sensor, light intensity sensor or optical sensor, etc.) or video technology are used to transmit the collected data to the control unit, and the control unit comprehensively judges whether to start the defrosting and demisting operation. The scheme needs to use various sensors and develop a special control unit independently, and the development cost of the whole vehicle is increased.
In addition, in the early morning, a large amount of waiting time is wasted due to defrosting of the front windshield when a vehicle owner needs to use the vehicle urgently, and by taking CN206968345U as an example of a winter vehicle preheating defrosting and demisting system based on the Internet of vehicles, remote defrosting and demisting can be realized by means of the Internet of vehicles technology. But the air volume selection for defrosting and demisting is not provided for the vehicle owner, which causes energy waste.
disclosure of Invention
The invention aims to solve the technical problem of realizing a front defrosting and demisting system of a pure electric vehicle, which can effectively reduce the research and development cost and is safe and convenient to use, and a corresponding control method.
in order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a pure electric vehicles defrosting defogging system before, air conditioner controller output control signal to compressor, air-blower and PTC, vehicle mounted terminal with air conditioner controller communication, vehicle mounted terminal and TSP platform communication, the TSP platform and user's cell-phone communication, car front windshield inboard is fixed with the vehicle event data recorder camera of gathering vehicle the place ahead image information, vehicle event data recorder camera output signal is to vehicle event data recorder controller, vehicle event data recorder controller output signal is to vehicle mounted terminal and air conditioner controller.
the system is provided with an in-vehicle temperature sensor installed in the vehicle and an out-vehicle temperature sensor installed outside the vehicle, and the in-vehicle temperature sensor and the out-vehicle temperature sensor both output temperature signals to the air conditioner controller.
the vehicle event data recorder camera is 120 degrees wide angle cameras, the vehicle event data recorder controller is equipped with two way communication interface, connects CAN bus and air conditioner controller communication all the way, and another way is that the USB interface is connected with vehicle terminal, vehicle event data recorder controller KL30 electricity is dormant state, supports the hard wire signal to awaken up.
the air conditioner controller is provided with a control panel, the control panel is installed on an instrument desk in the vehicle, and the control controller is communicated with the vehicle body controller and the vehicle control unit through a CAN bus.
based on the control method of the front defrosting and demisting system of the pure electric vehicle, the system has an automatic defrosting and demisting control method in driving, and the control method comprises the following steps:
step 10, when the automatic defrosting and demisting function is started, the automobile data recorder camera acquires image information in real time and sends the image information to the automobile data recorder controller, and the automobile data recorder controller judges whether frost or fog exists at present according to the acquired image;
step 11, if the frost or fog is judged to exist, sending a defrosting and demisting starting signal to an air conditioner controller;
step 12, the air conditioner controller acquires temperature signals inside and outside the vehicle;
Step 13, the air conditioner controller acquires a vehicle state signal from the vehicle control unit;
and step 14, when the air conditioner controller receives the signal for starting defrosting and demisting, and simultaneously the temperature inside and outside the vehicle is greater than the set value and the vehicle is in the running process, starting an air blower or a compressor or a PTC (positive temperature coefficient) to start demisting.
in the step 11, if it is judged that the air conditioner is frostless or fog-free, a signal for not defrosting and demisting is sent to the air conditioner controller; in step 14, when the air conditioner controller receives a signal that defrosting and defogging are not performed and the temperature difference between the inside and the outside of the vehicle is less than a set value, the blower or the compressor or the PTC is turned off to stop defogging.
The system also has a remote defrosting and demisting control method, which comprises the following steps:
Step 20, the user issues a remote query instruction through a user mobile phone TSP platform;
step 21, the TSP platform sends the remote query instruction to the vehicle-mounted terminal;
step 22, after receiving the instruction, the vehicle-mounted terminal judges whether the whole vehicle is powered by KL 15; if the whole vehicle is not powered by the KL15, executing the step 23; if the whole vehicle is powered on by KL15, executing step 24;
Step 23, the vehicle-mounted terminal wakes up the automobile data recorder controller;
step 24, starting to acquire video data by a camera of the automobile data recorder, and transmitting the acquired data to the vehicle-mounted terminal;
Step 25, the vehicle-mounted terminal uploads the acquired data to the TSP platform through wireless communication;
step 26, synchronizing the video data to the mobile phone of the user by the TSP platform;
Step 27, the user selectively sends out defrosting and demisting instructions through the mobile phone of the user according to the needs;
Step 28, the TSP platform sends defrosting and demisting instructions to the vehicle-mounted terminal;
Step 29, the vehicle-mounted terminal judges whether the whole vehicle is in a fortifying state, and if the whole vehicle is in the fortifying state, the step 30 is executed; if the whole vehicle is not in a fortification state, the vehicle-mounted terminal reports a remote defrosting and demisting opening failure result to the TSP platform, and the TSP platform feeds the result back to the mobile phone of the user;
Step 30, the vehicle-mounted terminal issues a remote defrosting and demisting opening instruction air conditioner controller;
And step 31, after receiving the command of starting defrosting and demisting, the air conditioner controller starts the blower or the compressor or the PTC to demist, and if the vehicle owner actively issues the command of closing defrosting and demisting, the air conditioner controller immediately closes defrosting and demisting, or closes the blower or the compressor or the PTC after executing the command of defrosting and demisting for a set time.
in step 31, after receiving the command to start defrosting and demisting, the air conditioner controller determines that the external conditions are met, if yes, executes the defrosting and demisting command, and if not, does not execute the defrosting and demisting command.
In step 27, the defrosting and defogging instruction sent by the mobile phone of the user includes a gear signal, and if different gear signals are selected, the setting time for automatically ending the defrosting and defogging instruction when the defrosting and defogging instruction is executed in step 31 is different.
The defrosting system enables the development of the pure electric vehicle to be free of newly-added part cost, reduces the vehicle cost, can realize the automatic defrosting and demisting functions in the driving process through a video processing technology in the using process, does not need the manual operation of a vehicle owner, improves the driving safety, can remotely defrost and demist, facilitates the completion of defrosting and demisting before the vehicle owner uses the vehicle, saves unnecessary waiting time, facilitates the vehicle owner to master the defrosting and demisting state in real time through a mobile phone APP, and can select proper air volume to save energy according to the video.
Drawings
The following is a brief description of the contents of each figure and the symbols in the figures in the description of the invention:
FIG. 1 is a block diagram of a front defrosting and demisting system of a pure electric vehicle;
FIG. 2 is a flow chart of the control of the automatic defrosting and demisting method during driving;
FIG. 3 is a flow chart of a remote defrost demisting method control.
Detailed Description
the following description of the embodiments with reference to the drawings is provided to describe the embodiments of the present invention, and the embodiments of the present invention, such as the shapes and configurations of the components, the mutual positions and connection relationships of the components, the functions and working principles of the components, the manufacturing processes and the operation and use methods, etc., will be further described in detail to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
as shown in fig. 1, the system is provided with a mobile phone APP (user mobile phone), a TSP platform, a drive recorder camera, a vehicle-mounted terminal, a drive recorder controller, an in-vehicle temperature sensor, an air conditioner controller, an out-vehicle temperature sensor, a compressor, a blower, a PTC, a vehicle controller, and a vehicle body controller.
cell-phone APP and TSP platform and vehicle terminal pass through 4G wireless communication, and certainly other wireless communication modes can also be selected.
The vehicle-mounted terminal, the automobile data recorder controller, the vehicle controller and the vehicle body controller are communicated with the air conditioner controller through the CAN; vehicle event data recorder controller and vehicle event data recorder camera are conventional vehicle event data recorder promptly, vehicle event data recorder glues through 3M and installs at the windshield inboard, vehicle event data recorder camera adopts 120 degrees wide angle camera, vehicle event data recorder controller embeds one kind CAN transceiver and USB interface all the way, vehicle event data recorder KL30 electricity is dormant state, it awakens up to support hard-line signal, vehicle event data recorder controller carries out technical process with the camera video of gathering and judges and send the request for air conditioner controller when needing to carry out the defrosting.
the vehicle-mounted terminal is a pure electric vehicle rule piece, outputs a high-level hard wire signal through the driving circuit to wake up the automobile data recorder to work, and is internally provided with a 4G wireless communication module, a CAN transceiver and a USB interface; the vehicle-mounted terminal and the automobile data recorder controller are in data transmission through a USB, and the vehicle-mounted terminal can wake up the automobile data recorder controller through a hard-wired signal; the vehicle event data recorder camera output interface is connected with the vehicle event data recorder controller input interface, and the vehicle event data recorder transmits data to the vehicle-mounted terminal through a USB protocol.
The air conditioner controller is integrated in the air conditioner panel and used for controlling defrosting and demisting to be started or closed, and the vehicle-mounted terminal, the automobile data recorder, the temperature sensor, the air conditioner controller, the compressor, the blower, the PTC, the automobile body controller and the whole automobile controller are all original front-mounted parts.
as shown in fig. 2, the control flow of the automatic defrosting and defogging system includes the following steps:
s10, the automobile data recorder is in a low power consumption mode under KL30 power, the automobile data recorder is woken up by requiring KL15 power on the whole automobile or a vehicle-mounted terminal to send a hard line wake-up signal, a camera of the automobile data recorder starts to collect video data, a controller of the automobile data recorder starts to process the data and confirms whether a front windshield is frosted or fogged, and the step S11 is executed;
s11, when the defrosting and defogging signal state '0' indicates that defrosting and defogging are not needed to be started, and the defrosting and defogging signal state '1' indicates that defrosting and defogging are needed to be started, if the automobile data recorder controller judges that defrosting and defogging are needed, the defrosting and defogging signal state '0' is switched to '1' and sent to the air conditioner controller, and then the step S12 is executed;
s12, converting the acquired temperature signals into digital signals through A/D (analog/digital) by the outside temperature sensor and the inside temperature sensor, transmitting the digital signals to the air conditioner controller, and executing the step S13;
S13, the state of the READY signal for movement "1" shows that the vehicle is READY, the state of the READY signal for movement "0" shows that the vehicle is not READY, the vehicle controller transmits the READY signal for movement and the vehicle speed signal to the air conditioner controller, and the step S14 is executed;
s14, if the defrosting and demisting signal state received by the air conditioner controller is '1', the movement preparation ready signal state is '1', the vehicle speed exceeds a preset value, and the temperature difference between the inside and the outside of the vehicle is greater than the preset value, the air conditioner controller comprehensively judges to start the blower or the compressor or the PTC; if the air conditioner controller receives the defrosting and demisting signal state of 0, the movement preparation ready signal state of 1, the vehicle speed exceeds a preset value and the temperature difference between the inside and the outside of the vehicle is less than the preset value, the air conditioner controller comprehensively judges to close defrosting and demisting; otherwise, the air conditioner controller is not executed.
in the embodiment, the condition that the air conditioner controller starts defrosting and demisting during parking is avoided through the movement preparation ready signal and the vehicle speed signal, in the driving process, the vehicle data recorder controller processes video data collected by the camera to judge whether the front windshield needs defrosting and demisting operations and forwards the signals to the air conditioner controller, the vehicle control unit sends the movement preparation ready signal and the vehicle speed signal to the air conditioner controller, the temperature sensors inside and outside the vehicle send the collected data to the air conditioner controller, and the air conditioner controller comprehensively judges whether defrosting and demisting are started or closed.
As shown in FIG. 3, the remote defrost defog system control includes the steps of:
s20, the vehicle owner can inquire the frost and fog severity of the front windshield firstly, a remote inquiry instruction is issued to the TSP platform by using the mobile phone APP, and the step S21 is executed;
S21, after receiving the remote query instruction, the TSP platform forwards the instruction to the vehicle-mounted terminal, and executes the step S22;
S22, after receiving the instruction, the vehicle-mounted terminal judges whether the whole vehicle is powered on the KL 15; if the whole vehicle is not powered by the KL15, executing a step S23; if the whole vehicle is powered on by KL15, executing a step S24;
s23, the vehicle-mounted terminal outputs a hard-line signal through the driving circuit to wake up the automobile data recorder controller, and the step S24 is executed;
s24, the automobile data recorder camera starts to collect video data, the automobile data recorder controller transmits the data to the vehicle-mounted terminal through the USB interface, and the step S25 is executed;
s25, the vehicle-mounted terminal uploads the received video data to the TSP platform by wireless communication, and step S26 is executed;
s26, synchronizing the video data to a client mobile phone APP through the TSP platform, enabling a vehicle owner to check the frosting/fogging condition of the front windshield in real time, and executing the step S27;
S27, the vehicle owner clicks a proper defrosting and demisting gear button in the mobile phone APP according to the severity of the frosting/fogging of the front windshield, and the step S28 is executed;
S28, the TSP platform forwards the corresponding gear instruction to the vehicle-mounted terminal, and the step S29 is executed;
s29, the vehicle-mounted terminal judges whether the whole vehicle is in a fortifying state, and if the whole vehicle is in the fortifying state, the step S30 is executed; if the whole vehicle is not in a fortification state, after the vehicle-mounted terminal reports a remote defrosting and demisting opening failure result to the TSP platform, the TSP platform feeds back the result to the mobile phone APP;
s30, the vehicle-mounted terminal issues a remote defrosting and demisting opening instruction air conditioner controller, and the step S31 is executed;
S31, the air conditioner controller receives the instruction to judge that the external condition is met, and then the defrosting and demisting operation is started; if the vehicle owner actively issues a defrosting and demisting closing instruction, the air conditioner controller immediately closes defrosting and demisting; on the premise that the vehicle owner does not issue a defrosting and demisting closing instruction, if the vehicle owner selects a first defrosting and demisting gear, the air conditioner controller automatically closes defrosting and demisting after timing for 10 min; if the vehicle owner selects the second defrosting gear, the air conditioner controller automatically closes defrosting and demisting after timing 8 min; if the vehicle owner selects the third gear, the air conditioner controller automatically closes the defrosting and demisting after the timing is 6 min;
in the embodiment, the vehicle owner can select whether to perform defrosting and demisting by selecting a proper gear after remote query or directly start defrosting and demisting according to the self requirement; if the vehicle owner selects to directly start the defrosting and demisting and the vehicle owner does not actively close the defrosting and demisting, the air conditioner controller automatically closes the defrosting and demisting after the time of the vehicle owner selecting the gear reaches the timing time; if the vehicle owner selects the gear according to the frosting/fog serious condition of the front windshield, the air conditioner controller sets the gear to defrost and demist according to the vehicle owner, and the vehicle owner can timely adjust the defrosting and demisting gear or close the defrosting and demisting in advance according to the video data uploaded by the mobile phone APP to save energy.
the invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (9)
1. the utility model provides a defrosting defogging system before pure electric vehicles, air conditioner controller output control signal to compressor, air-blower and PTC, its characterized in that: the vehicle-mounted terminal is communicated with the air conditioner controller, the vehicle-mounted terminal is communicated with the TSP platform, the TSP platform is communicated with a mobile phone of a user, a vehicle event data recorder camera for collecting image information in front of a vehicle is fixed on the inner side of a front windshield of the vehicle, the vehicle event data recorder camera outputs signals to the vehicle event data recorder controller, and the vehicle event data recorder controller outputs signals to the vehicle-mounted terminal and the air conditioner controller.
2. A pure electric vehicle front defrosting and demisting system as claimed in claim 1, wherein: the system is provided with an in-vehicle temperature sensor installed in the vehicle and an out-vehicle temperature sensor installed outside the vehicle, and the in-vehicle temperature sensor and the out-vehicle temperature sensor both output temperature signals to the air conditioner controller.
3. a pure electric vehicle front defrosting and defogging system as recited in claim 1 or 2, wherein: the vehicle event data recorder camera is 120 degrees wide angle cameras, the vehicle event data recorder controller is equipped with two way communication interface, connects CAN bus and air conditioner controller communication all the way, and another way is that the USB interface is connected with vehicle terminal, vehicle event data recorder controller KL30 electricity is dormant state, supports the hard wire signal to awaken up.
4. a pure electric vehicle front defrosting and demisting system as claimed in claim 3, wherein: the air conditioner controller is provided with a control panel, the control panel is installed on an instrument desk in the vehicle, and the control controller is communicated with the vehicle body controller and the vehicle control unit through a CAN bus.
5. a control method for a front defrosting and defogging system of a pure electric vehicle based on any one of claims 1 to 4, wherein the system has an automatic defrosting and defogging control method during driving, and the control method comprises the following steps:
Step 10, when the automatic defrosting and demisting function is started, the automobile data recorder camera acquires image information in real time and sends the image information to the automobile data recorder controller, and the automobile data recorder controller judges whether frost or fog exists at present according to the acquired image;
Step 11, if the frost or fog is judged to exist, sending a defrosting and demisting starting signal to an air conditioner controller;
step 12, the air conditioner controller acquires temperature signals inside and outside the vehicle;
step 13, the air conditioner controller acquires a vehicle state signal from the vehicle control unit;
and step 14, when the air conditioner controller receives the signal for starting defrosting and demisting, and simultaneously the temperature inside and outside the vehicle is greater than the set value and the vehicle is in the running process, starting an air blower or a compressor or a PTC (positive temperature coefficient) to start demisting.
6. The control method according to claim 5, characterized in that: in the step 11, if it is judged that the air conditioner is frostless or fog-free, a signal for not defrosting and demisting is sent to the air conditioner controller; in step 14, when the air conditioner controller receives a signal that defrosting and defogging are not performed and the temperature difference between the inside and the outside of the vehicle is less than a set value, the blower or the compressor or the PTC is turned off to stop defogging.
7. The control method of claim 5 or 6, wherein the system further has a remote defrost defog control method comprising the steps of:
Step 20, the user issues a remote query instruction through a user mobile phone TSP platform;
Step 21, the TSP platform sends the remote query instruction to the vehicle-mounted terminal;
step 22, after receiving the instruction, the vehicle-mounted terminal judges whether the whole vehicle is powered by KL 15; if the whole vehicle is not powered by the KL15, executing the step 23; if the whole vehicle is powered on by KL15, executing step 24;
step 23, the vehicle-mounted terminal wakes up the automobile data recorder controller;
Step 24, starting to acquire video data by a camera of the automobile data recorder, and transmitting the acquired data to the vehicle-mounted terminal;
Step 25, the vehicle-mounted terminal uploads the acquired data to the TSP platform through wireless communication;
Step 26, synchronizing the video data to the mobile phone of the user by the TSP platform;
step 27, the user selectively sends out defrosting and demisting instructions through the mobile phone of the user according to the needs;
Step 28, the TSP platform sends defrosting and demisting instructions to the vehicle-mounted terminal;
Step 29, the vehicle-mounted terminal judges whether the whole vehicle is in a fortifying state, and if the whole vehicle is in the fortifying state, the step 30 is executed; if the whole vehicle is not in a fortification state, the vehicle-mounted terminal reports a remote defrosting and demisting opening failure result to the TSP platform, and the TSP platform feeds the result back to the mobile phone of the user;
Step 30, the vehicle-mounted terminal issues a remote defrosting and demisting opening instruction air conditioner controller;
and step 31, after receiving the command of starting defrosting and demisting, the air conditioner controller starts the blower or the compressor or the PTC to demist, and if the vehicle owner actively issues the command of closing defrosting and demisting, the air conditioner controller immediately closes defrosting and demisting, or closes the blower or the compressor or the PTC after executing the command of defrosting and demisting for a set time.
8. the control method according to claim 7, characterized in that: in step 31, after receiving the command to start defrosting and demisting, the air conditioner controller determines that the external conditions are met, if yes, executes the defrosting and demisting command, and if not, does not execute the defrosting and demisting command.
9. the control method according to claim 8, characterized in that: in step 27, the defrosting and defogging instruction sent by the mobile phone of the user includes a gear signal, and if different gear signals are selected, the setting time for automatically ending the defrosting and defogging instruction when the defrosting and defogging instruction is executed in step 31 is different.
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| CN201910843452.9A CN110562007B (en) | 2019-09-06 | 2019-09-06 | Front defrosting and demisting system of pure electric vehicle and control method of front defrosting and demisting system |
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| CN201910843452.9A CN110562007B (en) | 2019-09-06 | 2019-09-06 | Front defrosting and demisting system of pure electric vehicle and control method of front defrosting and demisting system |
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| CN110562007B CN110562007B (en) | 2020-12-01 |
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| CN111251830A (en) * | 2020-02-19 | 2020-06-09 | 王英婷 | Intelligent blowing heating driving system |
| CN111559340A (en) * | 2020-05-26 | 2020-08-21 | 北京四维智联科技有限公司 | Automobile control method and system |
| CN112918214A (en) * | 2021-02-22 | 2021-06-08 | 一汽奔腾轿车有限公司 | Method and control device for realizing remote air conditioner control |
| CN113183713A (en) * | 2020-01-29 | 2021-07-30 | 丰田自动车株式会社 | Control device, vehicle, control system, storage medium, and control method |
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| CN113183713A (en) * | 2020-01-29 | 2021-07-30 | 丰田自动车株式会社 | Control device, vehicle, control system, storage medium, and control method |
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