CN108501675A - A kind of method and system of the long-range warm-up control of electric vehicle - Google Patents
A kind of method and system of the long-range warm-up control of electric vehicle Download PDFInfo
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- CN108501675A CN108501675A CN201810542300.0A CN201810542300A CN108501675A CN 108501675 A CN108501675 A CN 108501675A CN 201810542300 A CN201810542300 A CN 201810542300A CN 108501675 A CN108501675 A CN 108501675A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/008—Arrangement or mounting of electrical propulsion units with means for heating the electrical propulsion units
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention provides a kind of method and system of the long-range warm-up control of electric vehicle, and this method includes：It obtains the reservation that remote terminal is sent to be instructed with vehicle, and is instructed according to reservation vehicle and determine that preengages uses the vehicle time started；It obtains power battery and is heated to the preheating time needed for the first set temperature threshold value, and the preheating time started is determined with vehicle time started and the preheating time according to described；If the preheating time started is more than setting time threshold value, vehicle-mounted TBOX starts timing, is reaching the preheating time started, and sending dormancy awakening signal by CAN bus wakes up entire car controller, and sends preheating signal to the entire car controller；After the entire car controller receives the pre- thermal signal, heating signal is sent to battery management module, the battery management module control heating module preheats power battery.The present invention can improve the comfort that vehicle uses, and increase the cruising ability of electric vehicle.
Description
Technical field
The present invention relates to vehicle remote control technology field more particularly to a kind of methods of the long-range warm-up control of electric vehicle
And system.
Background technology
The use of electric vehicle is always to perplex it an important factor for frigid zone is promoted in winter, the electric discharge of battery under low temperature
Characteristic is poor, and the continual mileage of electric vehicle is caused to reduce.Electric vehicle low temperature charging simultaneously needs to preheat battery,
Just start to heat power battery usually before starting automobile in the prior art, but under microthermal climate, by power battery
Temperature be heated to electric vehicle and normally start the temperature used, need the long period, such as power battery by such as -20 DEG C of low temperature plus
Heat needs about 4-5 hours, consumes a longer time to 5 DEG C.Therefore, how there is important grind to electric vehicle warm-up control
Study carefully meaning.
Invention content
The present invention provides a kind of method and system of the long-range warm-up control of electric vehicle, solves existing electric vehicle in low temperature
Start under environment, power battery does not preheat, and easily causes the problem of power battery flash-over characteristic is poor, course continuation mileage reduces, energy
The comfort that vehicle uses is improved, the cruising ability of electric vehicle is increased.
In order to achieve the above object, the present invention provides following technical scheme：
A kind of method of the long-range warm-up control of electric vehicle, including：
It obtains the reservation that remote terminal is sent to be instructed with vehicle, and is instructed with vehicle according to the reservation and determine being opened with vehicle for reservation
Begin the time；
It obtains power battery and is heated to the preheating time needed for the first set temperature threshold value, and started with vehicle according to described
Time and the preheating time determine the preheating time started；
If the preheating time started is more than setting time threshold value, vehicle-mounted TBOX starts timing, described reaching
The time started is preheated, sending dormancy awakening signal by CAN bus wakes up entire car controller, and sends preheating signal to described
Entire car controller；
After the entire car controller receives the pre- thermal signal, heating signal is sent to battery management module, the electricity
Pond management module control heating module preheats power battery.
Preferably, further include：
If the preheating time started is less than the setting time threshold value, the vehicle-mounted TBOX passes through mobile communication
Network sends preheating time deficiency alarm signal to the remote terminal.
Preferably, further include：
After the temperature of power battery rises to the first set temperature threshold value, the battery management module is total by CAN
Line sends preheating and completes message；
The vehicle-mounted TBOX completes message according to the preheating and sends preheating completion signal to the remote terminal.
Preferably, further include：
If vehicle-mounted TBOX receives the preheating that the remote terminal is sent and abandons instructing, vehicle-mounted TBOX sends pre-add
Heat abandons signal to the entire car controller, and the entire car controller controls the module by the battery management module to be stopped
Heating.
Preferably, further include：
The SOC value of power battery is obtained, if the SOC value is less than setting power threshold, the battery management module
Send electricity warning message；
The vehicle-mounted TBOX sends electricity alarm signal to the remote terminal according to the electricity warning message, also sends
Pre-add thermal signal is interrupted to the entire car controller；
The entire car controller controls the heating module according to the interruption pre-add thermal signal and stops heating.
Preferably, further include：
When the entire car controller receives the pre- thermal signal, vehicle interior temperature and air-conditioning preset temperature are obtained, if institute
It states vehicle interior temperature and is less than the second set temperature threshold value, then the entire car controller is default according to the vehicle interior temperature and the air-conditioning
Temperature determines air-conditioning preheating time；
If the air-conditioning preheating time is less than or equal to the preheating time of power battery, the full-vehicle control
The interior air-conditioning of device control is opened；
If the air-conditioning preheating time is more than the preheating time of power battery, the entire car controller starts
When timing to the time difference of the air-conditioning preheating time and the preheating time, controls interior air-conditioning and open.
The present invention also provides a kind of systems of the long-range warm-up control of electric vehicle, including：It is remote terminal, vehicle-mounted TBOX, whole
Vehicle controller, battery management module and heating module；
The vehicle-mounted TBOX is connected with the remote terminal by mobile communication network, and the vehicle-mounted TBOX is total by CAN
Line is connected with the entire car controller and the battery management module；
The reservation that the vehicle-mounted TBOX is used to obtain remote terminal transmission is instructed with vehicle, and is instructed with vehicle according to the reservation
Determine reservation uses the vehicle time started；
The vehicle-mounted TBOX, which is additionally operable to obtain power battery, is heated to preheating time needed for the first set temperature threshold value,
And the preheating time started is determined with vehicle time started and the preheating time according to described；
When the preheating time started being more than setting time threshold value, the vehicle-mounted TBOX starts timing, reaching
When stating the preheating time started, dormancy awakening signal is sent by CAN bus and wakes up the entire car controller, and sends preheating letter
Number give the entire car controller；
After the entire car controller receives the pre- thermal signal, heating signal is sent to the battery management module, institute
Battery management module control heating module is stated to preheat power battery.
Preferably, further include：First temperature sensor；
First temperature sensor is connect with the battery management module signal, and first temperature sensor is for examining
Survey the temperature of power battery；
After the temperature of the power battery rises to the first set temperature threshold value, the battery management module passes through
CAN bus sends preheating and completes message；The vehicle-mounted TBOX completes message according to the preheating and sends preheating completion signal
To the remote terminal.
Preferably, further include：Second temperature sensor；
The second temperature sensor is connect with the entire car controller signal, and the second temperature sensor is for detecting
The vehicle interior temperature of vehicle；
Be less than the second set temperature threshold value in the vehicle interior temperature, then the entire car controller according to the vehicle interior temperature and
Air-conditioning preset temperature determines air-conditioning preheating time；
The entire car controller is when the air-conditioning preheating time being less than or equal to the preheating time of power battery
The interior air-conditioning of control is opened；
The entire car controller starts to count when the air-conditioning preheating time being more than the preheating time of power battery
When, when reaching time difference of the air-conditioning preheating time with the preheating time, controls interior air-conditioning and open.
Preferably, further include：Electrical quantity sensor；
The electrical quantity sensor is connect with the battery management module signal, and the electrical quantity sensor is for detecting power electric
The SOC value in pond；
When the SOC value is less than setting power threshold, the battery management module sends electricity warning message；The vehicle
It carries TBOX and electricity alarm signal is sent to the remote terminal according to the electricity warning message, also send and interrupt pre-add thermal signal
To the entire car controller；The entire car controller controls the heating module according to the interruption pre-add thermal signal to be stopped adding
Heat.
The present invention provides a kind of method and system of the long-range warm-up control of electric vehicle, is received using vehicle-mounted TBOX long-range whole
What end was sent is instructed with vehicle, and is preheated by vehicle control unit controls power battery.Existing electric vehicle is solved low
Starting under warm environment, power battery does not preheat, and easily causes the problem of power battery flash-over characteristic is poor, course continuation mileage reduces,
The comfort that vehicle uses can be improved, the cruising ability of electric vehicle is increased.
Description of the drawings
In order to illustrate more clearly of specific embodiments of the present invention, attached drawing needed in the embodiment will be made below
Simply introduce.
Fig. 1：It is a kind of method flow diagram of the long-range warm-up control of electric vehicle provided by the invention；
Fig. 2：It is a kind of system construction drawing of the long-range warm-up control of electric vehicle provided by the invention.
Specific implementation mode
In order to make those skilled in the art more fully understand the scheme of the embodiment of the present invention, below in conjunction with the accompanying drawings and implement
Mode is described in further detail the embodiment of the present invention.
For current electric vehicle at low temp area or winter, since power battery does not preheat, continuation of the journey energy is easily caused
The low problem of power influences the popularization and use of electric vehicle.The present invention provides a kind of method of the long-range warm-up control of electric vehicle
And system, using vehicle-mounted TBOX receive remote terminal send instructed with vehicle, and by vehicle control unit controls power battery into
Row preheating.It solves existing electric vehicle at low ambient temperatures to start, power battery does not preheat, and easily causes power battery electric discharge
The problem of characteristic is poor, course continuation mileage reduces, can improve the comfort that vehicle uses, increase the cruising ability of electric vehicle.
As shown in Figure 1, a kind of method of the long-range warm-up control of electric vehicle, includes the following steps：
S1：It obtains the reservation that remote terminal is sent to be instructed with vehicle, and instructs the use for determining reservation with vehicle according to the reservation
The vehicle time started；
S2：It obtains power battery and is heated to the preheating time needed for the first set temperature threshold value, and vehicle is used according to described
Time started and the preheating time determine the preheating time started；
S3：If the preheating time started is more than setting time threshold value, vehicle-mounted TBOX starts timing, reaching
The preheating time started is stated, sending dormancy awakening signal by CAN bus wakes up entire car controller, and sends preheating signal to institute
State entire car controller；
S4：After the entire car controller receives the pre- thermal signal, transmission heating signal is described to battery management module
Battery management module control heating module preheats power battery.
In practical applications, mobile phone, laptop and tablet computer etc. can be used in remote terminal, and remote terminal is equipped with
Special APP, and realized and communicated by mobile communication network and vehicle-mounted TBOX.It is sent to vehicle-mounted TBOX by remote terminal in user
When reservation is instructed with vehicle, vehicle-mounted TBOX determines wake-up full-vehicle control according to the preheating time of power battery and with the vehicle time started
The time of device.Meanwhile user can setting time threshold value vehicle is preheated, for example, setting time threshold value can be 2 hours,
I.e. 2 hours before the vehicle in-use automotive time started, entire car controller is waken up, and power battery is allowed to start to preheat.The warm
Can be carried out in Vehicular charging, the electricity of battery will not be lost in preheating, to make preheating after power battery still have
Sufficient electricity.Wherein, battery management module can be battery management system, and heating module can be heater.This remote control
Preheating when can guarantee user's in-use automotive, the temperature of power battery is in suitable discharge temp, can improve the continuous of electric vehicle
Navigate mileage, and improves comfort and convenience that user uses vehicle.
This method further includes：
S5：If the preheating time started is less than the setting time threshold value, the vehicle-mounted TBOX passes through movement
Communication network sends preheating time deficiency alarm signal to the remote terminal.
In practical applications, if preheating time is insufficient, vehicle-mounted TBOX sends alarm signal by mobile communication network, makes
After user understands, power battery can be heated by manual warm-up mode when starting vehicle, or change reservation vehicle
Time can provide more promptings and reaction time to the user, humanized.
This method further includes：
S6：After the temperature of power battery rises to the first set temperature threshold value, the battery management module passes through CAN
Bus sends preheating and completes message；
S7：The vehicle-mounted TBOX completes message according to the preheating and sends preheating completion signal to the remote terminal.
In practical applications, when preheating completion, vehicle-mounted TBOX sends preheating completion signal to remote terminal, to use
Family can obtain the information that vehicle preheating is completed in time.
This method further includes：
S8：If vehicle-mounted TBOX receives the preheating that the remote terminal is sent and abandons instructing, vehicle-mounted TBOX is sent
Preheating abandons signal to the entire car controller, and the entire car controller controls the module by the battery management module
Stop heating.
In practical applications, user may change the time of using cars or be not desired to go on a journey, at this point, user may be by long-range whole
Holding to send preheating to vehicle-mounted TBOX and abandon instructing makes the preheating of vehicle stop.Preheating is received in vehicle-mounted TBOX to abandon referring to
When enabling, vehicle-mounted TBOX sends preheating to entire car controller and abandons signal, and then entire car controller passes through battery management module control
Heating module processed stops heating.
This method further includes：
S9：The SOC value of power battery is obtained, if the SOC value is less than setting power threshold, the battery management mould
Block sends electricity warning message；
S10：The vehicle-mounted TBOX sends electricity alarm signal to the remote terminal, also according to the electricity warning message
It sends and interrupts pre-add thermal signal to the entire car controller；
S11：The entire car controller controls the heating module according to the interruption pre-add thermal signal and stops heating.
In practical applications, vehicle may be not at charged state, and possible parking position cannot charge, at this point, such as
The vehicle-mounted TBOX of fruit receives reservation and is instructed with vehicle, and vehicle can only use the electricity of power battery to power heating module, at this point, such as
The SOC value of fruit power battery is less than setting power threshold, then sends electricity alarm signal to remote terminal by vehicle-mounted TBOX, with
Remind user.And heating of the heating module to power battery is interrupted by entire car controller.
This method further includes：
S12：When the entire car controller receives the pre- thermal signal, vehicle interior temperature and air-conditioning preset temperature are obtained, such as
Vehicle interior temperature described in fruit is less than the second set temperature threshold value, then the entire car controller is according to the vehicle interior temperature and the air-conditioning
Preset temperature determines air-conditioning preheating time；
S13：If the air-conditioning preheating time is less than the preheating time of power battery, the entire car controller
The interior air-conditioning of control is opened；
S14：If the air-conditioning preheating time is more than the preheating time of power battery, the entire car controller
When starting timing to the time difference of the air-conditioning preheating time and the preheating time, controls interior air-conditioning and open.
Specifically, when to the preheating of power battery, air-conditioning also is carried out to vehicle passenger compartment and is controlled, so that interior
Temperature preheated, so that vehicle interior temperature is reached preset air-conditioner temperature.If air-conditioning preheating time is less than the pre-add of battery
The hot time can open air-conditioning at once；If air-conditioning preheating time is more than the preheating time of power battery, entire car controller control
The air-conditioning opening time processed makes the pre- thermal energy of air-conditioning preheating and power battery with into completion.To save the work of the electronic system of vehicle
Make the time, improves the service life of vehicle.
The present invention provides a kind of method of the long-range warm-up control of electric vehicle, and receiving remote terminal using vehicle-mounted TBOX sends
Instructed with vehicle, and preheated by vehicle control unit controls power battery.Existing electric vehicle is solved in low temperature environment
Lower startup, power battery do not preheat, and easily cause the problem of power battery flash-over characteristic is poor, course continuation mileage reduces, can improve
The comfort that vehicle uses increases the cruising ability of electric vehicle.
As shown in Fig. 2, the present invention also provides a kind of systems of the long-range warm-up control of electric vehicle, including：Remote terminal, vehicle
Carry TBOX, entire car controller, battery management module and heating module；The vehicle-mounted TBOX passes through mobile logical with the remote terminal
It interrogates network to be connected, the vehicle-mounted TBOX is connected by CAN bus with the entire car controller and the battery management module.It is described
The reservation that vehicle-mounted TBOX is used to obtain remote terminal transmission is instructed with vehicle, and instructs the use for determining reservation with vehicle according to the reservation
The vehicle time started；The vehicle-mounted TBOX is additionally operable to obtain power battery when being heated to the preheating needed for the first set temperature threshold value
Between, and according to described the preheating time started is determined with vehicle time started and the preheating time.Start in the preheating
When time is more than setting time threshold value, the vehicle-mounted TBOX starts timing, when reaching the preheating time started, passes through
CAN bus sends dormancy awakening signal and wakes up the entire car controller, and sends preheating signal to the entire car controller.It is described
After entire car controller receives the pre- thermal signal, heating signal is sent to the battery management module, the battery management mould
Block control heating module preheats power battery.
The system further includes：First temperature sensor.First temperature sensor and the battery management module signal
Connection, first temperature sensor are used to detect the temperature of power battery.Described is risen in the temperature of the power battery
After one set temperature threshold value, the battery management module sends preheating by CAN bus and completes message；The vehicle-mounted TBOX roots
Message, which is completed, according to the preheating sends preheating completion signal to the remote terminal.
Further, which further includes：Second temperature sensor.The second temperature sensor and the entire car controller
Signal connects, and the second temperature sensor is used to detect the vehicle interior temperature of vehicle.It is less than the second setting in the vehicle interior temperature
Temperature threshold, then the entire car controller air-conditioning preheating time is determined according to the vehicle interior temperature and air-conditioning preset temperature.It is described
Entire car controller controls interior air-conditioning when the air-conditioning preheating time being less than or equal to the preheating time of power battery
It opens.The entire car controller starts timing when the air-conditioning preheating time being more than the preheating time of power battery,
When reaching time difference of the air-conditioning preheating time with the preheating time, controls interior air-conditioning and open.
The system further includes：Electrical quantity sensor.The electrical quantity sensor is connect with the battery management module signal, described
Electrical quantity sensor is used to detect the SOC value of power battery.When the SOC value is less than setting power threshold, the battery management
Module sends electricity warning message；The vehicle-mounted TBOX sends electricity alarm signal to described remote according to the electricity warning message
Journey terminal also sends and interrupts pre-add thermal signal to the entire car controller；The entire car controller is preheated according to the interruption
Signal controls the heating module and stops heating.
The present invention provides a kind of system of the long-range warm-up control of electric vehicle, is communicated using vehicle-mounted TBOX and remote terminal,
Reservation to receive user is instructed with vehicle, and is preheated by vehicle control unit controls power battery.It solves existing electronic
Automobile starts at low ambient temperatures, and power battery does not preheat, and easily causes that power battery flash-over characteristic is poor, course continuation mileage reduces
The problem of, the comfort that vehicle uses can be improved, the cruising ability of electric vehicle is increased.
The structure, feature and effect of the present invention, the above institute is described in detail according to diagrammatically shown embodiment above
Only presently preferred embodiments of the present invention is stated, but the present invention is not to limit practical range, every structure according to the present invention shown in drawing
Change made by thinking, or is revised as the equivalent embodiment of equivalent variations, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (10)
1. a kind of method of the long-range warm-up control of electric vehicle, which is characterized in that including：
It obtains the reservation that remote terminal is sent to be instructed with vehicle, and is instructed according to the reservation vehicle and determine when being started with vehicle of reservation
Between；
It obtains power battery and is heated to the preheating time needed for the first set temperature threshold value, and the vehicle time started is used according to described
The preheating time started is determined with the preheating time；
If the preheating time started is more than setting time threshold value, vehicle-mounted TBOX starts timing, is reaching the pre-add
The hot time started sends dormancy awakening signal by CAN bus and wakes up entire car controller, and sends preheating signal to the vehicle
Controller；
After the entire car controller receives the pre- thermal signal, heating signal is sent to battery management module, the cell tube
Reason module control heating module preheats power battery.
2. the method for the long-range warm-up control of electric vehicle according to claim 1, which is characterized in that further include：
If the preheating time started is less than the setting time threshold value, the vehicle-mounted TBOX passes through mobile communication network
Preheating time deficiency alarm signal is sent to the remote terminal.
3. the method for the long-range warm-up control of electric vehicle according to claim 2, which is characterized in that further include：
After the temperature of power battery rises to the first set temperature threshold value, the battery management module is sent out by CAN bus
Preheating is sent to complete message；
The vehicle-mounted TBOX completes message according to the preheating and sends preheating completion signal to the remote terminal.
4. the method for the long-range warm-up control of electric vehicle according to claim 3, which is characterized in that further include：
If vehicle-mounted TBOX receives the preheating that the remote terminal is sent and abandons instructing, vehicle-mounted TBOX sends preheating and puts
Signal is abandoned to the entire car controller, the entire car controller controls the module by the battery management module to be stopped adding
Heat.
5. according to the method for the long-range warm-up control of electric vehicle that claim 4 is stated, which is characterized in that further include：
The SOC value of power battery is obtained, if the SOC value is less than setting power threshold, the battery management module is sent
Electricity warning message；
The vehicle-mounted TBOX sends electricity alarm signal to the remote terminal according to the electricity warning message, also sends and interrupts
Pre-add thermal signal gives the entire car controller；
The entire car controller controls the heating module according to the interruption pre-add thermal signal and stops heating.
6. according to the method for the long-range warm-up control of electric vehicle that claim 5 is stated, which is characterized in that further include：
When the entire car controller receives the pre- thermal signal, vehicle interior temperature and air-conditioning preset temperature are obtained, if the vehicle
Interior temperature is less than the second set temperature threshold value, then the entire car controller is according to the vehicle interior temperature and the air-conditioning preset temperature
Determine air-conditioning preheating time；
If the air-conditioning preheating time is less than or equal to the preheating time of power battery, the entire car controller control
The interior air-conditioning of system is opened；
If the air-conditioning preheating time is more than the preheating time of power battery, the entire car controller starts timing
When to the air-conditioning preheating time and the time difference of the preheating time, controls interior air-conditioning and open.
7. a kind of system of the long-range warm-up control of electric vehicle, which is characterized in that including：Remote terminal, vehicle-mounted TBOX, vehicle control
Device, battery management module and heating module processed；
The vehicle-mounted TBOX is connected with the remote terminal by mobile communication network, the vehicle-mounted TBOX by CAN bus with
The entire car controller is connected with the battery management module；
The reservation that the vehicle-mounted TBOX is used to obtain remote terminal transmission is instructed with vehicle, and is instructed and determined with vehicle according to the reservation
The vehicle time started is used in reservation；
The vehicle-mounted TBOX, which is additionally operable to obtain power battery, is heated to preheating time needed for the first set temperature threshold value, and root
According to described the preheating time started is determined with vehicle time started and the preheating time；
When the preheating time started being more than setting time threshold value, the vehicle-mounted TBOX starts timing, described pre- reaching
When heating start-up time, dormancy awakening signal is sent by CAN bus and wakes up the entire car controller, and send preheating signal to
The entire car controller；
After the entire car controller receives the pre- thermal signal, heating signal is sent to the battery management module, the electricity
Pond management module control heating module preheats power battery.
8. the system of the long-range warm-up control of electric vehicle according to claim 7, which is characterized in that further include：First temperature
Spend sensor；
First temperature sensor is connect with the battery management module signal, and first temperature sensor is dynamic for detecting
The temperature of power battery；
After the temperature of the power battery rises to the first set temperature threshold value, the battery management module is total by CAN
Line sends preheating and completes message；The vehicle-mounted TBOX completes message according to the preheating and sends preheating completion signal to described
Remote terminal.
9. the system of the long-range warm-up control of electric vehicle according to claim 8, which is characterized in that further include：Second temperature
Spend sensor；
The second temperature sensor is connect with the entire car controller signal, and the second temperature sensor is for detecting vehicle
Vehicle interior temperature；
It is less than the second set temperature threshold value in the vehicle interior temperature, then the entire car controller is according to the vehicle interior temperature and air-conditioning
Preset temperature determines air-conditioning preheating time；
The entire car controller is controlled when the air-conditioning preheating time being less than or equal to the preheating time of power battery
Interior air-conditioning is opened；
The entire car controller starts timing when the air-conditioning preheating time being more than the preheating time of power battery,
When reaching time difference of the air-conditioning preheating time with the preheating time, controls interior air-conditioning and open.
10. the system of the long-range warm-up control of electric vehicle according to claim 9, which is characterized in that further include：Electricity passes
Sensor；
The electrical quantity sensor is connect with the battery management module signal, and the electrical quantity sensor is for detecting power battery
SOC value；
When the SOC value is less than setting power threshold, the battery management module sends electricity warning message；It is described vehicle-mounted
TBOX sends electricity alarm signal to the remote terminal according to the electricity warning message, also send interrupt pre-add thermal signal to
The entire car controller；The entire car controller controls the heating module according to the interruption pre-add thermal signal and stops heating.
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| CN201810542300.0A CN108501675A (en) | 2018-05-30 | 2018-05-30 | A kind of method and system of the long-range warm-up control of electric vehicle |
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| WO2024103951A1 (en) * | 2022-11-15 | 2024-05-23 | 东风汽车集团股份有限公司 | Automobile cabin preheating control method and apparatus, storage medium, and electronic device |
| WO2024216953A1 (en) * | 2023-04-21 | 2024-10-24 | 浙江中车电车有限公司 | Remote preheating method for compartment of electric bus |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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