CN115107445A - Electric vehicle air conditioner remote control method, remote control device and electric vehicle - Google Patents

Abstract

The invention discloses a remote control method and a remote control device for an electric vehicle air conditioner and an electric vehicle, wherein the remote control method for the electric vehicle air conditioner comprises the following steps: acquiring a remote air conditioner control instruction; determining the current state of the electric vehicle according to the remote air conditioner control instruction; when the current state of the electric vehicle is a charging state, the air conditioner demand current is obtained, and the air conditioner demand current is sent to the vehicle-mounted charger, so that the vehicle-mounted charger performs power conversion work according to the air conditioner demand current and the battery charging demand current, and the vehicle-mounted air conditioner or the vehicle-mounted heater is supplied with power in a supplementing mode. Therefore, through the electric vehicle air conditioner remote control method, the user can remotely control the work of the vehicle-mounted air conditioner or the vehicle-mounted heater, the user can adjust the ambient temperature in the vehicle to a comfortable temperature before entering the vehicle, so that the vehicle using experience of the user is improved, the charging time of the battery is not influenced, the electric quantity in the battery is not consumed, and the driving range of the vehicle is not influenced.

Description

Electric vehicle air conditioner remote control method, remote control device, and electric vehicle

technical field

The present invention relates to the field of vehicles, in particular to a remote control method, a remote control device and an electric vehicle of an electric vehicle air conditioner.

Background technique

In the related art, the user needs to control the air conditioner of the vehicle in the car, and when the weather is hot or cold, the air conditioner of the vehicle needs to run for a period of time to adjust the temperature in the car to a suitable temperature, which will cause the user's use. Bad car experience.

SUMMARY OF THE INVENTION

The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to propose a remote control method for an electric vehicle air conditioner. Through the remote control method for an electric vehicle air conditioner of the present application, a user can remotely control the operation of the vehicle air conditioner or the vehicle heater, and the user can The ambient temperature in the car is adjusted to a comfortable temperature, so that the user's car experience can be improved, and it will not affect the charging time of the battery, nor consume the power in the battery, so that the driving range of the vehicle will not be affected.

The present invention further provides a computer-readable storage medium.

The present invention further proposes an electric vehicle.

The present invention further provides a remote control device for an electric vehicle air conditioner.

The remote control method for an electric vehicle air conditioner according to the present invention includes the following steps: acquiring a remote air conditioner control instruction; determining the current state of the electric vehicle according to the remote air conditioner control instruction; and acquiring an air conditioner demand when the current state of the electric vehicle is a charging state The air conditioner demand current is sent to the on-board charger, so that the on-board charger performs power conversion work according to the air conditioner demand current and the battery charging demand current to supplement the on-board air conditioner or on-board heater.

According to the remote control method of the electric vehicle air conditioner of the present invention, the user can remotely control the operation of the vehicle air conditioner or the vehicle heater, and the user can adjust the ambient temperature in the vehicle to a comfortable temperature before entering the vehicle, thereby improving the user's vehicle experience. In addition, it will not affect the charging time of the battery, nor will it consume the power in the battery, so that the driving range of the vehicle will not be affected.

In some examples of the present invention, when the current state of the electric vehicle is an uncharged and flame-off state, and the electric vehicle is connected to a charging pile through a charging gun, the on-board charger is woken up according to the remote air conditioning control instruction, The on-board air conditioner or on-board heater, and obtains the air-conditioning demand current, and sends the air-conditioning demand current to the on-board charger, so that the on-board charger performs power conversion work according to the The on-board heater is powered.

In some examples of the present invention, the remote air-conditioning control command is received through a vehicle-mounted remote control terminal, and the vehicle controller is woken up according to the remote air-conditioning control command, so that the vehicle controller receives the remote air-conditioning control When instructed, it is determined whether the current state of the electric vehicle is an uncharged flameout state, and the electric vehicle is connected to a charging pile through a charging gun.

In some examples of the present invention, the method for remote control of an air conditioner for an electric vehicle further receives a user's air conditioner start setting instruction through the vehicle display screen, and sends the air conditioner start setting instruction to the vehicle remote control terminal, and the vehicle remote control The control terminal determines the turn-on time according to the air-conditioning turn-on setting command, generates the remote air-conditioning control command when the turn-on time arrives, and wakes up the vehicle controller according to the remote air-conditioning control command, so that the vehicle controller can When the remote air conditioning control command is received, it is determined whether the current state of the electric vehicle is an uncharged flameout state, and the electric vehicle is connected to a charging pile through a charging gun.

In some examples of the present invention, in the remote control method for an air conditioner of an electric vehicle, the remote air conditioner control command is received through a vehicle-mounted remote control terminal, and it is determined whether the remote air conditioner control command is an immediate start command, wherein, if so, Then send the remote air-conditioning control command to the vehicle controller, so that the vehicle controller can determine whether the current state of the electric vehicle is the charging state when receiving the remote air-conditioning control command; if not, according to The remote air-conditioning control command determines the opening time, and when the opening time arrives, the remote air-conditioning control command is sent to the vehicle controller, so that the vehicle controller can determine when receiving the remote air-conditioning control command Whether the current state of the electric vehicle is a charging state.

In some examples of the present invention, the remote air-conditioning control command is received through the vehicle-mounted remote control terminal, and the vehicle controller is woken up according to the remote air-conditioning control command, and the vehicle controller receives the remote air-conditioning control command after receiving the remote air-conditioning control command. When it is determined that the current state of the electric vehicle is the uncharged and flameout state, and the electric vehicle is not connected to the charging pile through the charging gun, a prompt message is sent to the vehicle-mounted remote control terminal, and the vehicle-mounted remote control terminal The prompt information is forwarded to the user's mobile terminal to prompt the user whether to confirm to turn on the air conditioner.

In some examples of the present invention, the method for remote control of an air conditioner for an electric vehicle further receives a user's air conditioner start setting instruction through the vehicle display screen, and sends the air conditioner start setting instruction to the vehicle remote control terminal, and the vehicle remote control The control terminal determines the turn-on time according to the air-conditioning turn-on setting command, generates the remote air-conditioning control command when the turn-on time arrives, and wakes up the vehicle controller according to the remote air-conditioning control command, and the vehicle controller is When receiving the remote air conditioning control command, it is determined that the current state of the electric vehicle is an uncharged flameout state, and when the electric vehicle is not connected to a charging pile through a charging gun, a prompt message is sent to the vehicle-mounted remote control terminal, and the The vehicle-mounted remote control terminal forwards the prompt information to the user's mobile terminal to prompt the user whether to confirm to turn on the air conditioner.

According to the computer-readable storage medium of the present invention, an electric vehicle air conditioner remote control program is stored thereon, and when the electric vehicle air conditioner remote control program is executed by the processor, the above-mentioned electric vehicle air conditioner remote control method is realized.

According to the computer-readable storage medium of the present invention, the user can remotely control the vehicle air conditioner or the vehicle heater to work, and the user can adjust the ambient temperature in the vehicle to a comfortable temperature before entering the vehicle, thereby improving the user's vehicle experience, and , it will not affect the charging time of the battery, nor will it consume the power in the battery, so it will not affect the driving range of the vehicle.

The electric vehicle according to the present invention includes a memory, a processor, and an electric vehicle air conditioner remote control program stored in the memory and executable on the processor. When the processor executes the electric vehicle air conditioner remote control program, the above-mentioned remote control program is realized. Electric vehicle air conditioner remote control method.

According to the electric vehicle of the present invention, the user can remotely control the on-board air conditioner or the on-board heater to work, and the user can adjust the ambient temperature of the vehicle to a comfortable temperature before entering the vehicle, thereby improving the user's car experience. It will not affect the charging time of the battery, nor will it consume the power in the battery, so it will not affect the driving mileage of the vehicle.

The remote control device for an electric vehicle air conditioner according to the present invention includes: an acquisition module for acquiring a remote air conditioner control instruction; a determination module for determining the current state of the electric vehicle according to the remote air conditioner control instruction; a control module for in the When the current state of the electric vehicle is the charging state, the air conditioner demand current is obtained, and the air conditioner demand current is sent to the on-board charger, so that the on-board charger can perform power conversion work according to the air conditioner demand current and the battery charging demand current, Supplementary power supply for on-board air conditioner or on-board heater.

According to the electric vehicle air conditioner remote control device of the present invention, the user can remotely control the vehicle air conditioner or the vehicle heater to work, and the user can adjust the ambient temperature in the vehicle to a comfortable temperature before entering the vehicle, thereby improving the user's vehicle experience. In addition, it will not affect the charging time of the battery, nor will it consume the power in the battery, so that the driving range of the vehicle will not be affected.

Additional aspects and advantages of the present invention will be set forth, in part, from the following description, and in part will be apparent from the following description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of embodiments taken in conjunction with the accompanying drawings, wherein:

1 is a flowchart of a remote control method for an electric vehicle air conditioner according to an embodiment of the present invention;

2 is a schematic block diagram of an electric vehicle air conditioner remote control device according to an embodiment of the present invention;

FIG. 3 is a schematic block diagram of a processor, a memory, a communication interface, and a communication bus according to an embodiment of the present invention.

Reference number:

Electric vehicle air conditioner remote control device 100;

acquisition module 10; vehicle-mounted remote control terminal 11;

determining module 20; vehicle controller 21;

control module 30; vehicle charger 40; vehicle air conditioner 50; vehicle heater 60; vehicle display screen 70; mobile terminal 80; battery controller 90;

processor 1201; communication interface 1202; memory 1203; communication bus 1204.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.

The following describes an electric vehicle air conditioner remote control device 100 and an electric vehicle air conditioner remote control method according to an embodiment of the present invention with reference to FIGS. 1 to 3 .

As shown in FIG. 2 , an electric vehicle air conditioner remote control device 100 according to an embodiment of the present invention includes an acquisition module 10 , a determination module 20 and a control module 30 . The obtaining module 10 is used to obtain the remote air-conditioning control command. It should be noted that the user can issue the remote air-conditioning control command, the obtaining module 10 can obtain the remote air-conditioning control command sent by the user, and the determining module 20 is used to determine the electric vehicle according to the remote air-conditioning control command. It should be explained that the acquisition module 10 and the determination module 20 can be connected in communication, the acquisition module 10 and the determination module 20 can also be connected through the CAN bus, and the acquisition module 10 can transmit the acquired remote air-conditioning control instructions issued by the user to The determination module 20, the determination module 20 may determine the current state of the electric vehicle according to the remote air-conditioning control instruction transmitted from the acquisition module 10.

The control module 30 is used to obtain the air-conditioning demand current when the current state of the electric vehicle is the charging state, and send the air-conditioning demand current to the on-board charger 40, so that the on-board charger 40 performs power conversion according to the air-conditioning demand current and the battery charging demand current. It works to supply power to the vehicle air conditioner 50 or the vehicle heater 60 . It should be noted that the control module 30 and the determination module 20 can be connected in communication, and the control module 30 and the determination module 20 can also be connected through the CAN bus. The determination module 20 can determine the current state of the electric vehicle according to the remote air conditioning control command, and the determination module 20 can The current state of the electric vehicle is transmitted to the control module 30. If the current state of the electric vehicle is the charging state, the control module 30 can obtain the air-conditioning demand current, and the control module 30 can send the air-conditioning demand current to the on-board charger 40. The charger 40 can perform power conversion work according to the battery charging demand current and the air conditioner demand current sent by the control module 30 to provide supplementary power to the vehicle air conditioner 50 or the vehicle heater 60 .

The user can issue a remote air-conditioning control command by operating the mobile phone APP, the obtaining module 10 can obtain the remote air-conditioning control command issued by the user by operating the mobile phone APP, the obtaining module 10 can transmit the remote air-conditioning control command to the determining module 20, and the determining module 20 can Determine the current state of the electric vehicle according to the remote air-conditioning control command and transmit the current state of the electric vehicle to the control module 30. If the current state of the electric vehicle is the charging state, the control module 30 can obtain the air-conditioning demand current and send the air-conditioning demand current to the control module 30. It is sent to the on-board charger 40, and the on-board charger 40 can perform power conversion work according to the battery charging demand current and the air conditioner demand current sent by the control module 30 to provide supplementary power to the on-board air conditioner 50 or the on-board heater 60. At this time, the total charge of the vehicle is The current is the battery charging demand current plus the air conditioning demand current, which can not only meet the battery charging power requirements, but also meet the power requirements of the air conditioner, so that part of the charging power will not be consumed due to the operation of the air conditioner, which will not affect the charging time. It will consume the power in the battery and will not affect the driving range of the vehicle.

Specifically, when the remote air-conditioning control command sent by the user is a cooling command, the on-board charger 40 can supply power to the on-board air conditioner 50 to make the on-board air conditioner 50 work; when the remote air-conditioning control command sent by the user is a heating command, the on-board air conditioner 50 The charger 40 can supply power to the on-board heater 60 to make the on-board heater 60 work.

Therefore, the user can remotely control the on-board air conditioner 50 or the on-board heater 60 to work, and the user can adjust the ambient temperature in the car to a comfortable temperature before entering the vehicle, thereby improving the user's car experience without affecting the battery It will not consume the power in the battery, so it will not affect the driving range of the vehicle.

As some embodiments of the present invention, when the current state of the electric vehicle is the uncharged and flame-off state, and the electric vehicle is connected to the charging pile through the charging gun, the on-board charger 40, the on-board air conditioner 50 or the on-board heater is woken up according to the remote air-conditioning control command 60, and obtains the air conditioner demand current, and sends the air conditioner demand current to the vehicle charger 40, so that the vehicle charger 40 performs power conversion work according to the air conditioner demand current to supply power to the vehicle air conditioner 50 or the vehicle heater 60. It should be noted that when the determination module 20 determines the current state of the electric vehicle is not charged and turned off according to the remote air conditioning control command, and the electric vehicle is connected to the charging pile through the charging gun, the determination module 20 can transmit the current state of the electric vehicle to the control unit. Module 30, the control module 30 can wake up the on-board charger 40 and the on-board air conditioner 50 according to the remote air-conditioning control command, or the control module 30 can wake up the on-board charger 40 and the on-board heater 60 according to the remote air-conditioning control command, and the control module 30 can obtain The air-conditioning demand current, the control module 30 can send the air-conditioning demand current to the vehicle-mounted charger 40, so that the vehicle-mounted charger 40 performs power conversion work according to the air-conditioning demand current to supply power to the vehicle-mounted air conditioner 50 or the vehicle-mounted heater 60. When the remote air-conditioning control command sent is a cooling command, the control module 30 can wake up the on-board charger 40 and the on-board air conditioner 50 according to the remote air-conditioning control command, and the on-board charger 40 can supply power to the on-board air conditioner 50. When it is a heating command, the control module 30 can wake up the on-board charger 40 and the on-board heater 60 according to the remote air-conditioning control command, and the on-board charger 40 can supply power to the on-board heater 60. And when the electric vehicle is connected to the charging pile through the charging gun, the vehicle air conditioner 50 or the vehicle heater 60 can be powered by using the electric energy of the charging pile, so that the power in the battery will not be consumed, and the driving range of the vehicle will not be affected.

As some embodiments of the present invention, the charging gun can exchange signals with the vehicle-mounted charger 40, and the vehicle-mounted charger 40 can exchange signals of power supply capability of the power grid with the charging pile through the charging gun, and the vehicle-mounted charger 40 can output electric energy when working. When the power battery is charged, the on-board charger 40 can also output electric energy to supply power to the on-board air conditioner 50 or the on-board heater 60 to make the on-board air conditioner 50 or the on-board heater 60 work.

As some embodiments of the present invention, the remote air-conditioning control command can be received through the vehicle-mounted remote control terminal (RMS-Remote Monitoring System) 11, and the vehicle controller 21 (VCU-vehicle controller unit) can be woken up according to the remote air-conditioning control command, so as to When receiving the remote air conditioning control command, the vehicle controller 21 determines whether the current state of the electric vehicle is an uncharged and flame-off state, and the electric vehicle is connected to the charging pile through the charging gun. It should be explained that the acquisition module 10 may include a vehicle-mounted remote control terminal 11, the determination module 20 may include a vehicle-mounted controller 21, the remote control terminal 11 and the vehicle-mounted controller 21 may be connected in communication, and the remote control terminal 11 and the vehicle-mounted controller 21 can also be connected through CAN bus, the user can issue remote air-conditioning control commands by operating the mobile phone APP, the acquisition module 10 can receive the remote air-conditioning control commands issued by the user through operating the mobile phone APP through the vehicle-mounted remote control terminal 11, and the vehicle-mounted remote control terminal 11 can be based on The remote air-conditioning control command wakes up the vehicle controller 21. Specifically, the vehicle-mounted remote control terminal 11 can wake up the vehicle controller 21 through the CAN bus. When the vehicle controller 21 receives the remote air-conditioning control command, it can determine whether the current state of the electric vehicle is not When the vehicle controller 21 determines the current state of the electric vehicle according to the remote air-conditioning control command, it is in an uncharged and flame-off state, and the electric vehicle is connected to the charging pile through the charging gun. , the vehicle controller 21 can transmit the current state of the electric vehicle to the control module 30 .

The control module 30 can wake up the on-board charger 40 and the on-board air conditioner 50 according to the remote air-conditioning control command, or the control module 30 can wake up the on-board charger 40 and the on-board heater 60 according to the remote air-conditioning control command, and the control module 30 can obtain the air-conditioning demand current. , the control module 30 can send the air-conditioning demand current to the on-board charger 40, so that the on-board charger 40 performs power conversion work according to the air-conditioning demand current to supply power to the on-board air conditioner 50 or the on-board heater 60. When the air-conditioning control command is a cooling command, the control module 30 can wake up the on-board charger 40 and the on-board air conditioner 50 according to the remote air-conditioning control command, and the on-board charger 40 can supply power to the on-board air conditioner 50. When the remote air-conditioning control command issued by the user is for heating When commanded, the control module 30 can wake up the on-board charger 40 and the on-board heater 60 according to the remote air-conditioning control command, and the on-board charger 40 can supply power to the on-board heater 60, so that the on-board remote control terminal 11 can receive the user's operation The remote air-conditioning control command sent by the mobile phone APP can determine the current state of the electric vehicle through the vehicle controller 21, which can ensure the working reliability of the air-conditioning remote control device of the electric vehicle.

Further, the vehicle controller 21 may also receive the battery state of charge sent by the vehicle-mounted remote control terminal 11 to determine whether the battery needs to be recharged.

As some embodiments of the present invention, the user's air-conditioning on-setting instruction can also be received through the vehicle-mounted display screen 70, and the air-conditioning on-setting instruction can be sent to the vehicle-mounted remote control terminal 11, and the vehicle-mounted remote control terminal 11 can determine according to the air-conditioning on-setting instruction turn on time, and generate a remote air-conditioning control command when the turn-on time arrives, and wake up the vehicle controller 21 according to the remote air-conditioning control command, so that the vehicle controller 21 determines whether the current state of the electric vehicle is Uncharged and turned off, and the electric vehicle is connected to the charging pile through the charging gun. It should be noted that the vehicle-mounted display screen 70 can be connected to the vehicle-mounted remote control terminal 11 in communication, and the vehicle-mounted display screen 70 can also be connected to the vehicle-mounted remote control terminal 11 through the CAN bus. The on-board display 70 can receive the user's air conditioner on setting instruction, and the on-board display 70 can send the air conditioner on setting instruction to the on-board remote control terminal 11, and the on-board remote control terminal 11 can determine to turn on the air conditioner according to the received air conditioner on setting instruction. The vehicle-mounted remote control terminal 11 may have a timing function. When the turn-on time arrives, the vehicle-mounted remote control terminal 11 may generate a remote air-conditioning control command, and the vehicle-mounted remote control terminal 11 may wake up the vehicle controller 21 according to the remote air-conditioning control command so as to When the vehicle controller 21 receives the remote air conditioning control command, it determines whether the current state of the electric vehicle is an uncharged and off state, and the electric vehicle is connected to the charging pile through the charging gun. The on-board air conditioner 50 is turned on at 8:00 am on Friday, and the on-board air conditioner 50 is turned on for 30 minutes. Therefore, the user can preset the working time of the on-board air conditioner 50 or the on-board heater 60 through the on-board display screen 70, so that the user can The ambient temperature of the car is adjusted to a comfortable temperature within a set time, so that the user's car experience can be further improved.

As some embodiments of the present invention, the remote air-conditioning control command is received through the vehicle-mounted remote control terminal 11, and it is determined whether the remote air-conditioning control command is an immediate start command, wherein, if so, the remote air-conditioning control command is sent to the vehicle controller 21. , so that the vehicle controller 21 determines whether the current state of the electric vehicle is the charging state when receiving the remote air-conditioning control command, and if not, determines the opening time according to the remote air-conditioning control command, and sends the remote air-conditioning control command when the opening time arrives. It is sent to the vehicle controller 21, so that the vehicle controller 21 can determine whether the current state of the electric vehicle is the charging state when receiving the remote air-conditioning control command. It should be explained that the vehicle-mounted remote control terminal 11 can receive the remote air-conditioning control command issued by the user by operating the mobile phone APP, and the vehicle-mounted remote control terminal 11 can determine whether the remote air-conditioning control command is an immediate start command. The air-conditioning control command is an immediate turn-on command, then the vehicle-mounted remote control terminal 11 can send the remote air-conditioning control command to the vehicle controller 21, and the vehicle controller 21 can determine whether the current state of the electric vehicle is In the charging state, if the remote air-conditioning control command of the vehicle-mounted remote control terminal 11 is not an immediate start command, the vehicle-mounted remote control terminal 11 can determine the start-up time according to the remote air-conditioning control command, and when the start-up time arrives, the vehicle-mounted remote control terminal 11 The air-conditioning control command is sent to the vehicle controller 21, and the vehicle controller 21 can determine whether the current state of the electric vehicle is the charging state when receiving the remote air-conditioning control command. The on-board heater 60 is turned on immediately, and the on-board air conditioner 50 or the on-board heater 60 can also be controlled to be turned on within a time specified by the user through a remote air-conditioning control command, thereby further improving the user's car experience.

As some embodiments of the present invention, the remote air-conditioning control command is received through the vehicle-mounted remote control terminal 11, and the vehicle controller 21 is woken up according to the remote air-conditioning control command. When the current state is uncharged and turned off, and the electric vehicle is not connected to the charging pile through the charging gun, the prompt information is sent to the vehicle-mounted remote control terminal 11, and the prompt information is forwarded to the user's mobile terminal 80 through the vehicle-mounted remote control terminal 11 to remind the user. Whether the user confirms to turn on the air conditioner. It should be noted that the user can issue a remote air-conditioning control command by operating the mobile phone APP, the vehicle-mounted remote control terminal 11 can receive the remote air-conditioning control command, and the vehicle-mounted remote control terminal 11 can wake up the vehicle controller 21 according to the remote air-conditioning control command. When the vehicle controller 21 receives the remote air-conditioning control command, the vehicle controller 21 can determine the current state of the electric vehicle. If the vehicle controller 21 determines that the current state of the vehicle is an uncharged state and the electric vehicle has not passed the charging gun When connected to the charging pile, the vehicle controller 21 can send prompt information to the vehicle-mounted remote control terminal 11, and the vehicle-mounted remote control terminal 11 can forward the prompt information to the user's mobile terminal 80 to prompt the user whether to confirm to turn on the air conditioner, preferably, The mobile terminal 80 can be a mobile phone APP, so that the user can avoid using the battery power to turn on the on-board air conditioner 50 or on-board heating when the user does not know that the electric vehicle is in an uncharged state and the electric vehicle is not connected to the charging pile through the charging gun. The electric vehicle 60 consumes the power of the battery, resulting in a decrease in the cruising range of the vehicle, so that the reliability of the electric vehicle air conditioner remote control device 100 can be improved.

As some embodiments of the present invention, if the user confirms to turn on the air conditioner, the vehicle controller 21 can send the current demand to the battery controller 90 (BMS-battery management system), and the battery controller 90 can control the battery output after receiving the current demand. The electric energy supplies power to the vehicle air conditioner 50 or the vehicle heater 60, wherein the vehicle controller 21 can be connected to the battery controller 90 for communication, and the vehicle controller 21 can also be connected to the battery controller 90 through the CAN bus. The battery controller 90 can collect the voltage and temperature signals of the battery, the battery controller 90 can also calculate the state of charge of the battery, the battery controller 90 can send the state of charge of the battery to the vehicle controller 21, and the battery controller 90 can also The state of charge is sent to the vehicle controller 21 through the vehicle-mounted remote control terminal 11 .

As some embodiments of the present invention, the user's air-conditioning on-setting instruction can also be received through the vehicle-mounted display screen 70, and the air-conditioning on-setting instruction can be sent to the vehicle-mounted remote control terminal 11. time, and generates a remote air-conditioning control command when the turn-on time arrives, and wakes up the vehicle controller 21 according to the remote air-conditioning control command. When receiving the remote air-conditioning control command, the vehicle controller 21 determines that the current state of the electric vehicle is uncharged and turned off When the electric vehicle is not connected to the charging pile through the charging gun, the prompt information can be sent to the on-board remote control terminal 11, and the prompt information can be forwarded to the user's mobile terminal 80 through the on-board remote control terminal 11 to prompt the user whether to confirm whether to turn on the air conditioner. . It should be noted that, the user can issue an air conditioner setting instruction through the vehicle display 70, that is, the user's air conditioner setting instruction can be received through the vehicle display 70, and the vehicle display 70 can send the air conditioner setting instruction to the vehicle remote control. The terminal 11, the vehicle-mounted remote control terminal 11 can determine the starting time according to the received air conditioner setting instruction, and the vehicle-mounted remote control terminal 11 can have a timing function. When the opening time arrives, the vehicle-mounted remote control terminal 11 can The remote control terminal 11 can wake up the vehicle controller 21 according to the remote air-conditioning control command. When the vehicle controller 21 receives the remote air-conditioning control command, the vehicle controller 21 can determine the current state of the electric vehicle. When it is determined that the current state of the vehicle is the uncharged state and the electric vehicle is not connected to the charging pile through the charging gun, the vehicle controller 21 can send prompt information to the vehicle-mounted remote control terminal 11, and the vehicle-mounted remote control terminal 11 can forward the prompt information to the user's mobile terminal 80 to prompt the user whether to confirm to turn on the air conditioner.

1 is a flowchart of a remote control method for an air conditioner for an electric vehicle according to an embodiment of the present invention. The remote control device for an air conditioner for an electric vehicle in the above embodiment can implement the method for remote control of an air conditioner for an electric vehicle, and the remote control method for an air conditioner for an electric vehicle can be provided on a vehicle , as shown in Figure 1, the electric vehicle air conditioner remote control method includes the following steps:

S1, obtain a remote air-conditioning control instruction. It should be explained that the electric vehicle air-conditioning remote control device includes: an obtaining module, a determination module and a control module. The user can issue a remote air-conditioning control command, and the acquisition module can obtain the remote air-conditioning control command issued by the user.

S2, the current state of the electric vehicle is determined according to the remote air-conditioning control instruction. It should be noted that the acquisition module and the determination module can be connected in communication, the acquisition module and the determination module can also be connected through the CAN bus, and the acquisition module can transmit the acquired remote data sent by the user. The air-conditioning control instruction is transmitted to the determination module, and the determination module can determine the current state of the electric vehicle according to the remote air-conditioning control instruction transmitted from the acquisition module.

S3, when the current state of the electric vehicle is the charging state, obtain the demand current of the air conditioner, and send the demand current of the air conditioner to the on-board charger, so that the on-board charger can perform power conversion work according to the demand current of the air conditioner and the demand current of the battery charging, so as to perform the power conversion work for the on-board charger. Air conditioner or on-board heater for supplementary power supply. It should be noted that the control module and the determination module can be connected in communication, the control module and the determination module can also be connected through the CAN bus, the determination module can determine the current state of the electric vehicle according to the remote air conditioning control command, and the determination module can It is passed to the control module. If the current state of the electric vehicle is the charging state, the control module can obtain the demand current of the air conditioner, and the control module can send the demand current of the air conditioner to the on-board charger. The air conditioner demand current sent by the module performs power conversion work to supplement the power supply for the vehicle air conditioner or vehicle heater.

Among them, the user can issue a remote air-conditioning control command by operating the mobile phone APP, the acquisition module can obtain the remote air-conditioning control command issued by the user by operating the mobile phone APP, the acquisition module can transmit the remote air-conditioning control command to the determining module, and the determining module can control the remote air-conditioning according to the remote air-conditioning control command. The instruction determines the current state of the electric vehicle and transmits the current state of the electric vehicle to the control module. If the current state of the electric vehicle is the charging state at this time, the control module can obtain the air-conditioning demand current and send the air-conditioning demand current to the on-board charger. The on-board charger can perform power conversion work according to the battery charging demand current and the air conditioning demand current sent by the control module to supplement the power supply for the on-board air conditioner or on-board heater. At this time, the total charging current of the vehicle is the battery charging demand current plus the air conditioning demand current. In this way, it can not only meet the power requirements of battery charging, but also meet the power requirements of air conditioners, so that part of the charging power will not be consumed due to the operation of the air conditioner, so it will not affect the charging time, nor consume the power in the battery, and will not affect the vehicle's performance. Driving range.

Specifically, when the remote air-conditioning control command sent by the user is a cooling command, the on-board charger can supply power to the on-board air conditioner to make the on-board air conditioner work. When the remote air-conditioning control command sent by the user is a heating command, the on-board charger can Supplementary power is supplied to the on-board heater to make the on-board heater work.

Therefore, through the remote control method of the electric vehicle air conditioner of the present application, the user can remotely control the operation of the vehicle air conditioner or the vehicle heater, and the user can adjust the ambient temperature in the vehicle to a comfortable temperature before entering the vehicle, thereby improving the user's use. In addition, it will not affect the charging time of the battery, nor will it consume the power in the battery, so it will not affect the driving range of the vehicle.

In some embodiments of the present invention, when the current state of the electric vehicle is an uncharged and flame-off state, and the electric vehicle is connected to a charging pile through a charging gun, the on-board charger, on-board air conditioner or on-board heater is woken up according to the remote air-conditioning control instruction, And obtain the air conditioner demand current, and send the air conditioner demand current to the vehicle charger, so that the vehicle charger can perform power conversion work according to the air conditioner demand current to supply power to the vehicle air conditioner or the vehicle heater. It should be noted that when the determination module determines that the current state of the electric vehicle is not charged and turned off according to the remote air conditioning control command, and the electric vehicle is connected to the charging pile through the charging gun, the determination module can transmit the current state of the electric vehicle to the control module. The control module can wake up the on-board charger and on-board air conditioner according to the remote air-conditioning control command, or the control module can wake up the on-board charger and on-board heater according to the remote air-conditioning control command, and the control module can obtain the air-conditioning demand current, and the control module can adjust the air-conditioning demand. The current is sent to the on-board charger, so that the on-board charger can perform power conversion work according to the current required by the air conditioner to supply power to the on-board air conditioner or on-board heater. Specifically, when the remote air-conditioning control command sent by the user is a cooling command, the control module can The remote air-conditioning control command wakes up the on-board charger and the on-board air conditioner. The on-board charger can supply power to the on-board air conditioner. When the remote air-conditioning control command sent by the user is a heating command, the control module can wake up the on-board charger and on-board air conditioner according to the remote air-conditioning control command. Heater, the on-board charger can supply power to the on-board heater, thus, when the vehicle is in the state of uncharged and turned off, and the electric vehicle is connected to the charging pile through the charging gun, the on-board air conditioner or on-board heating can be heated by using the electric energy of the charging pile. It will not consume the power in the battery and will not affect the driving range of the vehicle.

As some embodiments of the present invention, the charging gun can exchange signals with the on-board charger, the on-board charger can exchange signals of power supply capability of the power grid with the charging pile through the charging gun, and the on-board charger can output electric energy to the power battery when it is working. When charging, the on-board charger can also output electric energy to supply power to the on-board air conditioner or on-board heater to make the on-board air conditioner or on-board heater work.

In some embodiments of the present invention, the remote air-conditioning control command can be received through the vehicle-mounted remote control terminal, and the vehicle controller can be woken up according to the remote air-conditioning control command, so that the vehicle controller can determine the electric vehicle when receiving the remote air-conditioning control command Whether the current state of the battery is uncharged and turned off, and the electric vehicle is connected to the charging pile through the charging gun. It should be explained that the acquisition module can include a vehicle remote control terminal, and the determination module can include a vehicle controller. The remote control terminal and the vehicle controller can be connected in communication, and the remote control terminal and the vehicle controller can also be connected through the CAN bus. The user can issue the remote air-conditioning control command by operating the mobile phone APP, and the acquisition module can receive the remote air-conditioning control command issued by the user through the operation of the mobile phone APP through the vehicle-mounted remote control terminal. The vehicle-mounted remote control terminal can wake up the vehicle controller according to the remote air-conditioning control command. The vehicle remote control terminal can wake up the vehicle controller through the CAN bus. When the vehicle controller receives the remote air conditioning control command, it can determine whether the current state of the electric vehicle is uncharged and turned off, and the electric vehicle is connected to the charger through the charging gun. When the vehicle controller determines that the current state of the electric vehicle is uncharged and turned off according to the remote air conditioning control command, and the electric vehicle is connected to the charging pile through the charging gun, the vehicle controller can transmit the current state of the electric vehicle to the control module. .

The control module can wake up the on-board charger and on-board air conditioner according to the remote air-conditioning control command, or the control module can wake up the on-board charger and on-board heater according to the remote air-conditioning control command, and the control module can obtain the air-conditioning demand current, and the control module can adjust the air-conditioning demand. The current is sent to the on-board charger, so that the on-board charger can perform power conversion work according to the current required by the air conditioner to supply power to the on-board air conditioner or on-board heater. Specifically, when the remote air-conditioning control command sent by the user is a cooling command, the control module can The remote air-conditioning control command wakes up the on-board charger and the on-board air conditioner. The on-board charger can supply power to the on-board air conditioner. When the remote air-conditioning control command sent by the user is a heating command, the control module can wake up the on-board charger and on-board air conditioner according to the remote air-conditioning control command. The heater, the on-board charger can supply power to the on-board heater, thus, the remote air-conditioning control command issued by the user through the operation of the mobile phone APP can be received through the on-board remote control terminal, and the current state of the electric vehicle can be determined through the vehicle controller. The reliability of use of the remote control method for the air conditioner of the electric vehicle is guaranteed.

Further, the vehicle controller can also receive the state of charge of the battery sent by the vehicle-mounted remote control terminal to determine whether the battery needs to be recharged.

In some embodiments of the present invention, the user's air-conditioning on-set instruction can also be received through the on-board display screen, and the air-conditioning on-setting instruction can be sent to the on-board remote control terminal, and the on-board remote control terminal can determine the on-time according to the air-conditioning on-setting instruction. , and generate a remote air-conditioning control command when the turn-on time arrives, and wake up the vehicle controller according to the remote air-conditioning control command, so that the vehicle controller can determine whether the current state of the electric vehicle is an uncharged flameout state when it receives the remote air-conditioning control command , and the electric vehicle is connected to the charging pile through the charging gun. It should be noted that the on-board display can be connected to the on-board remote control terminal by communication, and the on-board display can also be connected to the on-board remote control terminal through the CAN bus. Receive the user's air conditioner on setting instruction, and the vehicle display screen can send the air conditioner on setting instruction to the vehicle remote control terminal. When the opening time arrives, the on-board remote control terminal can generate a remote air-conditioning control command, and the on-board remote control terminal can wake up the vehicle controller according to the remote air-conditioning control command, so that the vehicle controller can determine the electric motor when receiving the remote air-conditioning control command. Whether the current state of the vehicle is uncharged and turned off, and the electric vehicle is connected to the charging pile through the charging gun. For example, the user can set the on-board air conditioner to turn on the on-board air conditioner from 8:00 am every Monday to every Friday through the on-board display screen, and the on-board air conditioner is turned on time. Therefore, the user can preset the working time of the car air conditioner or car heater through the car display screen, so that the ambient temperature of the car can be adjusted to a comfortable temperature within the time set by the user, so as to further improve the user car experience.

In some embodiments of the present invention, the remote air-conditioning control command is received through the vehicle-mounted remote control terminal, and it is determined whether the remote air-conditioning control command is an immediate turn-on command, wherein, if so, the remote air-conditioning control command is sent to the vehicle controller, So that the vehicle controller can determine whether the current state of the electric vehicle is the charging state when it receives the remote air-conditioning control command, if not, determine the opening time according to the remote air-conditioning control command, and send the remote air-conditioning control command to the The vehicle controller, so that the vehicle controller determines whether the current state of the electric vehicle is the charging state when receiving the remote air conditioning control command. It needs to be explained that the vehicle-mounted remote control terminal can receive the remote air-conditioning control command issued by the user by operating the mobile phone APP, and the vehicle-mounted remote control terminal can determine whether the remote air-conditioning control command is an immediate turn-on command. In order to turn on the command immediately, the on-board remote control terminal can send the remote air-conditioning control command to the vehicle controller, and the vehicle controller can determine whether the current state of the electric vehicle is the charging state when receiving the remote air-conditioning control command. If the remote air-conditioning control command of the control terminal is not an immediate turn-on command, the on-board remote control terminal can determine the turn-on time according to the remote air-conditioning control command, and when the turn-on time arrives, the on-board remote control terminal can send the remote air-conditioning control command to the vehicle controller. , the vehicle controller can determine whether the current state of the electric vehicle is the charging state when receiving the remote air-conditioning control command. Therefore, the vehicle-mounted air conditioner or the vehicle-mounted heater can be controlled to turn on immediately through the remote air-conditioning control command, or the remote air-conditioning control can be used. The command controls the on-board air conditioner or on-board heater to be turned on within the time specified by the user, thereby further improving the user's car experience.

In some embodiments of the present invention, the remote air-conditioning control command is received through the vehicle-mounted remote control terminal, and the vehicle controller is awakened according to the remote air-conditioning control command, and the vehicle controller determines the current state of the electric vehicle when receiving the remote air-conditioning control command When the vehicle is not charged and turned off, and the electric vehicle is not connected to the charging pile through the charging gun, a prompt message is sent to the on-board remote control terminal, and the prompt message is forwarded to the user's mobile terminal through the on-board remote control terminal to prompt the user whether to confirm whether to turn on the air conditioner. . It should be noted that the user can issue remote air-conditioning control commands by operating the mobile phone APP, and the vehicle-mounted remote control terminal can receive the remote air-conditioning control commands, and the vehicle-mounted remote control terminal can wake up the vehicle controller according to the remote air-conditioning control commands. When receiving the remote air-conditioning control command, the vehicle controller can determine the current state of the electric vehicle. If the vehicle controller determines that the current state of the vehicle is uncharged and turned off, and the electric vehicle is not connected to the charging pile through the charging gun, The vehicle controller can send prompt information to the vehicle-mounted remote control terminal, and the vehicle-mounted remote control terminal can forward the prompt information to the user's mobile terminal to prompt the user whether to confirm to turn on the air conditioner. Preferably, the mobile terminal can be a mobile phone APP, thus, It can prevent the user from using the battery power to turn on the car air conditioner or car heater when the user does not know that the electric vehicle is in the uncharged state and the electric vehicle is not connected to the charging pile through the charging gun. The driving range is reduced, so that the reliability of use of the remote control method for the air conditioner of the electric vehicle can be improved.

As some embodiments of the present invention, if the user confirms to turn on the air conditioner, the vehicle controller can send the current demand to the battery controller, and after receiving the current demand, the battery controller can control the battery to output electric energy to supply power to the vehicle air conditioner or vehicle heater , Among them, the vehicle controller can communicate with the battery controller, and the vehicle controller can also be connected with the battery controller through the CAN bus. In addition, the battery controller can collect the voltage and temperature signals of the battery, and the battery controller can also calculate the battery The battery controller can send the state of charge of the battery to the vehicle controller, and the battery controller can also send the state of charge of the battery to the vehicle controller through the vehicle remote control terminal.

In some embodiments of the present invention, it is also possible to receive the user's air-conditioning on-setting instruction through the on-board display screen, and send the air-conditioning on-setting instruction to the on-board remote control terminal, and the on-board remote control terminal can determine the on-time according to the air-conditioning on-setting instruction, And when the turn-on time arrives, a remote air-conditioning control command is generated, and the vehicle controller is woken up according to the remote air-conditioning control command. When receiving the remote air-conditioning control command, the vehicle controller determines that the current state of the electric vehicle is uncharged When the vehicle is not connected to the charging pile through the charging gun, the prompt information can be sent to the vehicle-mounted remote control terminal, and the prompt information can be forwarded to the user's mobile terminal through the vehicle-mounted remote control terminal to prompt the user whether to confirm to turn on the air conditioner. It should be noted that the user can send the air conditioner on setting instruction through the vehicle display screen, that is, the user's air conditioner opening setting instruction can be received through the vehicle display screen, and the vehicle display screen can send the air conditioner opening setting instruction to the vehicle remote control terminal. The remote control terminal can determine the opening time according to the received air conditioner opening setting command. The vehicle remote control terminal can have a timing function. When the opening time arrives, the vehicle remote control terminal can generate a remote air conditioner control command, and the vehicle remote control terminal can be based on the remote air conditioner. The control command wakes up the vehicle controller. When the vehicle controller receives the remote air conditioning control command, the vehicle controller can determine the current state of the electric vehicle. When the electric vehicle is not connected to the charging pile through the charging gun, the vehicle controller can send prompt information to the vehicle-mounted remote control terminal, and the vehicle-mounted remote control terminal can forward the prompt information to the user's mobile terminal to prompt the user to confirm whether to turn on the air conditioner.

In order to realize the above embodiments, the present invention proposes a computer-readable storage medium on which an electric vehicle air conditioner remote control program is stored. When the electric vehicle air conditioner remote control program is executed by a processor, the electric vehicle air conditioner remote control program of the above embodiment can be realized. method.

According to the computer-readable storage medium of the embodiment of the present invention, the user can remotely control the on-board air conditioner 50 or the on-board heater 60 to work, and the user can adjust the ambient temperature in the vehicle to a comfortable temperature before entering the vehicle, thereby improving the user's usage. In addition, it will not affect the charging time of the battery, nor will it consume the power in the battery, so it will not affect the driving range of the vehicle.

In order to realize the above embodiment, the present invention also proposes an electric vehicle. The electric vehicle includes a memory, a processor, and an electric vehicle air conditioner remote control program stored in the memory and running on the processor. The processor executes the electric vehicle air conditioner remote control. During the program, the remote control method of the electric vehicle air conditioner of the above-mentioned embodiment can be implemented.

According to the electric vehicle of the embodiment of the present invention, through the processor executing the electric vehicle air conditioner remote control program stored in the memory, the user can remotely control the vehicle air conditioner 50 or the vehicle heater 60 to work, and the user can set the ambient temperature in the vehicle before entering the vehicle. Adjusting to a comfortable temperature can improve the user's car experience, and it will not affect the charging time of the battery, nor will it consume the power in the battery, so that the driving mileage of the vehicle will not be affected.

As shown in FIG. 3 , the electric vehicle may include at least one processor 1201 , at least one communication interface 1202 , at least one memory 1203 and at least one communication bus 1204 . In the embodiment of the present invention, the number of the processor 1201 , the communication interface 1202 , the memory 1203 , and the communication bus 1204 is at least one, and the processor 1201 , the communication interface 1202 , and the memory 1203 communicate with each other through the communication bus 1204 .

Wherein, the memory 1203 may be, but not limited to, a random access memory (Random Access Memory, RAM), a read only memory (Read Only Memory, ROM), a programmable read only memory (Programmable Read-Only Memory, PROM), which can be Erasable Programmable Read-Only Memory (EPROM), Electrical Erasable Programmable Read-Only Memory (EEPROM), etc. The memory 1203 is used to store a program, and the processor 1201 executes the program after receiving the execution instruction to implement the steps of the remote control method for an electric vehicle air conditioner described in the above embodiments.

The processor 1201 may be an integrated circuit chip with signal processing capability. The above-mentioned processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, CPU), a network processor (Network Processor, NP), etc.; it may also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), Field Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. Various methods, steps, and logical block diagrams disclosed in the embodiments of the present invention can be implemented or executed. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.

It should be noted that the logic and/or steps represented in the flowcharts or otherwise described herein, for example, may be considered as an ordered listing of executable instructions for implementing the logical functions, and may be embodied in any computer readable medium for use by an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other system that can fetch and execute instructions from an instruction execution system, apparatus, or device), or in combination with these used to execute a system, device or device. For the purposes of this specification, a "computer-readable medium" can be any device that can contain, store, communicate, propagate, or transport the program for use by or in connection with an instruction execution system, apparatus, or apparatus. More specific examples (non-exhaustive list) of computer readable media include the following: electrical connections with one or more wiring (electronic devices), portable computer disk cartridges (magnetic devices), random access memory (RAM), Read Only Memory (ROM), Erasable Editable Read Only Memory (EPROM or Flash Memory), Fiber Optic Devices, and Portable Compact Disc Read Only Memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program may be printed, as the paper or other medium may be optically scanned, for example, followed by editing, interpretation, or other suitable medium as necessary process to obtain the program electronically and then store it in computer memory.

It should be understood that various parts of the present invention may be implemented in hardware, software, firmware or a combination thereof. In the above-described embodiments, various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or a combination of the following techniques known in the art: Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, Programmable Gate Arrays (PGA), Field Programmable Gate Arrays (FPGA), etc.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, The scope of the invention is defined by the claims and their equivalents.

Claims (10)

1. An electric vehicle air conditioner remote control method is characterized by comprising the following steps:

acquiring a remote air conditioner control instruction;

determining the current state of the electric vehicle according to the remote air conditioner control instruction;

when the current state of the electric vehicle is a charging state, acquiring air conditioner demand current, and sending the air conditioner demand current to a vehicle-mounted charger, so that the vehicle-mounted charger performs power conversion work according to the air conditioner demand current and the battery charging demand current to supplement power for a vehicle-mounted air conditioner or a vehicle-mounted heater.

2. The remote control method for the air conditioner of the electric vehicle as claimed in claim 1, wherein when the current state of the electric vehicle is a non-charging flameout state and the electric vehicle is connected to a charging pile through a charging gun, the remote air conditioner control command wakes up the vehicle-mounted charger, the vehicle-mounted air conditioner or the vehicle-mounted heater, acquires air conditioner demand current, and sends the air conditioner demand current to the vehicle-mounted charger, so that the vehicle-mounted charger performs power conversion work according to the air conditioner demand current to supply power to the vehicle-mounted air conditioner or the vehicle-mounted heater.

3. The remote control method of the air conditioner of the electric vehicle as claimed in claim 2, wherein the remote air conditioner control command is received through an on-vehicle remote control terminal, and the vehicle control unit is awakened according to the remote air conditioner control command, so that the vehicle control unit determines whether the current state of the electric vehicle is an uncharged flameout state when receiving the remote air conditioner control command, and the electric vehicle is connected to the charging pile through a charging gun.

4. The remote control method for the air conditioner of the electric vehicle as claimed in claim 2, further comprising receiving an air conditioner turn-on setting command of a user through an on-vehicle display screen, sending the air conditioner turn-on setting command to an on-vehicle remote control terminal, determining a turn-on time according to the air conditioner turn-on setting command by the on-vehicle remote control terminal, generating the remote air conditioner control command when the turn-on time is reached, and waking up the vehicle control unit according to the remote air conditioner control command, so that the vehicle control unit determines whether the current state of the electric vehicle is an uncharged flameout state when receiving the remote air conditioner control command, and the electric vehicle is connected to a charging pile through a charging gun.

5. The remote control method of air conditioner for electric vehicle according to claim 1, wherein the remote air conditioner control command is received through an in-vehicle remote control terminal, and it is judged whether the remote air conditioner control command is an immediate turn-on command, wherein,

if so, sending the remote air-conditioning control instruction to a vehicle control unit so that the vehicle control unit determines whether the current state of the electric vehicle is a charging state or not when receiving the remote air-conditioning control instruction;

if not, determining the starting time according to the remote air conditioner control instruction, and sending the remote air conditioner control instruction to the vehicle control unit when the starting time is up, so that the vehicle control unit determines whether the current state of the electric vehicle is the charging state or not when receiving the remote air conditioner control instruction.

6. The remote control method for the air conditioner of the electric vehicle as claimed in claim 1, wherein a vehicle-mounted remote control terminal receives the remote air conditioner control command, and wakes up a vehicle control unit according to the remote air conditioner control command, when the vehicle control unit determines that the current state of the electric vehicle is a non-charging flameout state and the electric vehicle is not connected to a charging pile through a charging gun when receiving the remote air conditioner control command, the vehicle control unit sends a prompt message to the vehicle-mounted remote control terminal, and the prompt message is forwarded to a mobile terminal of a user through the vehicle-mounted remote control terminal so as to prompt the user whether to confirm to start the air conditioner.

7. The remote control method of the air conditioner of the electric vehicle as claimed in claim 1, further receiving an air conditioner on setting command of a user through an on-vehicle display screen and sending the air conditioner on setting command to an on-vehicle remote control terminal, the on-vehicle remote control terminal determining an on time according to the air conditioner on setting command and generating the remote air conditioner control command when the on time is reached, and waking up a vehicle control unit according to the remote air conditioner control command, the vehicle control unit determining that the current state of the electric vehicle is a non-charging flameout state when receiving the remote air conditioner control command and sending a prompt message to the on-vehicle remote control terminal when the electric vehicle is not connected to a charging pile through a charging gun, and forwarding the prompt message to a mobile terminal of the user through the on-vehicle remote control terminal, so as to prompt the user whether to confirm to turn on the air conditioner.

8. A computer-readable storage medium, characterized in that an electric vehicle air conditioner remote control program is stored thereon, which when executed by a processor, implements the electric vehicle air conditioner remote control method according to any one of claims 1 to 7.

9. An electric vehicle, characterized by comprising a memory, a processor and an electric vehicle air conditioner remote control program stored on the memory and operable on the processor, wherein the processor implements the electric vehicle air conditioner remote control method according to any one of claims 1 to 7 when executing the electric vehicle air conditioner remote control program.

10. An electric vehicle air conditioner remote control device, characterized by comprising:

the acquisition module is used for acquiring a remote air conditioner control instruction;

the determining module is used for determining the current state of the electric vehicle according to the remote air conditioner control instruction;

and the control module is used for acquiring air conditioner demand current when the current state of the electric vehicle is a charging state, and sending the air conditioner demand current to the vehicle-mounted charger, so that the vehicle-mounted charger performs power conversion work according to the air conditioner demand current and the battery charging demand current to supply supplementary power to the vehicle-mounted air conditioner or the vehicle-mounted heater.

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