CN107132796B - The pure electric vehicle controller device of integrated wireless communications and positioning - Google Patents
The pure electric vehicle controller device of integrated wireless communications and positioning Download PDFInfo
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- CN107132796B CN107132796B CN201710376658.6A CN201710376658A CN107132796B CN 107132796 B CN107132796 B CN 107132796B CN 201710376658 A CN201710376658 A CN 201710376658A CN 107132796 B CN107132796 B CN 107132796B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/24—Pc safety
- G05B2219/24215—Scada supervisory control and data acquisition
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
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Abstract
The invention discloses the pure electric vehicle controller devices of a kind of integrated wireless communications and positioning, including processor, analog voltage signal processing module, input resistance detection module, switching value processing module, 6 axis gyroscopes, frequency signal processing module, high-voltage interlocking processing module, power supply, flash drive module, low side drive module, PWM output module, isolated can transceiver, GPRS/3G module and GPS/BD bimodulus locating module.The present invention will wirelessly communicate and positioning function is integrated into entire car controller, the function of script entire car controller, wireless communication function and positioning function are focused in entire car controller and realized, to no longer need the data processor dedicated for wirelessly communicating and positioning；Reduce terminal quantity and overall wire sheaves, so that finished vehicle electronic system more simplifies, integral vehicle cost and after cost are minimized；Reduce the data processor dedicated for wirelessly communicating and positioning, further reduced integral vehicle cost.
Description
Technical field
The invention belongs to pure electric vehicle full-vehicle control fields, and in particular to a kind of pure electric vehicle vapour of integrated wireless communications and positioning
Vehicle entire car controller device.
Background technique
In face of the energy shortage being on the rise and problem of environmental pollution, the development and utilization of new vehicle are increasingly by various countries
The great attention of government.In this background, cleanliness without any pollution, zero-emission pure electric automobile become current most promising
One of the vehicles, in the case where public subsidies are reduced year by year, whole pure electric vehicle cost declining becomes particularly critical.
At present on pure electric automobile, as the entire car controller of core control part and with wireless communication and positioning function
Terminal be it is separated, the data processor dedicated for wirelessly communicating and positioning is increased in this way, so that integral vehicle cost is corresponding
Increase；Terminal quantity and overall wire sheaves are more, so that the complexity of finished vehicle electronic system increases, integral vehicle cost and after cost
Increase.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide the pure electric vehicles of a kind of integrated wireless communications and positioning
The function of script entire car controller, wireless communication function and positioning function are focused on vehicle control by vehicle complete vehicle control device
It realizes in device processed, is linked together in control circuit board by interconnector, the control algolithm and nothing of script entire car controller
The data processing of line communication function and positioning function shares same processor, thus no longer need dedicated for wireless communication and
The data processor of positioning；Reduce terminal quantity and overall wire sheaves so that the complexity of finished vehicle electronic system reduces, vehicle at
This and after cost are minimized；Reduce the data processor dedicated for wirelessly communicating and positioning, further reduced whole
Vehicle cost.
The purpose of the present invention is achieved through the following technical solutions: the pure electric automobile of integrated wireless communications and positioning
Entire car controller device, including processor, analog voltage signal processing module, input resistance detection module, switching value handle mould
Block, 6 axis gyroscopes, frequency signal processing module, high-voltage interlocking processing module, power supply, flash drive module, low side drive mould
Block, PWM output module, isolated can transceiver, GPRS/3G module and GPS/BD bimodulus locating module；Processor respectively with simulation
Voltage signal processing module, input resistance detection module, switching value processing module, 6 axis gyroscopes, frequency signal processing module,
High-voltage interlocking processing module, power supply, flash drive module, low side drive module, PWM output module, isolated can transceiver,
GPRS/3G module and the electrical connection of GPS/BD bimodulus locating module；
Processor: the processor of entire car controller is responsible for inputting the conversion of analog signal, vehicle data operation and control；It is whole
The processor of vehicle controller to vehicle input signal carry out calculation process, realize vehicle drive control, isolated can transceiver and
GPRS/3G module is responsible for vehicle data communication；
Analog voltage signal processing module: the analog voltage signal processing module acquisition of the entire car controller accelerates to step on
Plate, brake pedal, vacuum pump baroceptor voltage signal, carry out hardware filtering processing after, input processor carry out ADC turn
It changes, signal issues corresponding control instruction by isolated can transceiver after operation；
Input resistance detection module: the input resistance detection module detection DC charging resistance of the entire car controller is handed over
Current charge resistance, resistance temperature sensor after carrying out resistance-voltage transformation, are sent into processor and carry out ADC conversion, signal passes through
Corresponding control instruction is issued by processor after operation；
Switching value processing module: the switching value processing module of the entire car controller receives key ON gear signal, direct current fills
Electric confirmation signal, AC charging confirmation signal, parking brake signal, gear signal, air-conditioning request signal, PTC request signal, are divided
Pressure handles to obtain the voltage signal range that processor can identify, carries out logic judgment operation by processor, and then issues corresponding
Instruction is controlled；
6 axis gyroscopes: initial data is sent to processor by serial ports by 6 axis gyroscopes of the entire car controller, place
Reason device resolves posture, cooperates karr filtering algorithm, parses last attitude angle and acceleration；
Frequency signal processing module: the frequency signal processing module of the entire car controller detects the AC charging of input
After point pwm signal is concatenated protection diode and low-pass filtering treatment, processor carries out frequency acquisition to it and duty ratio calculates,
The net capability of AC charging power supply unit is judged according to duty ratio size；
High-voltage interlocking processing module: the high-voltage interlocking processing module of the entire car controller is used to confirm entire high-pressure system
Integrality, high-voltage interlocking processing module generate a pwm signal, output give high-pressure system circuit, if high-pressure system circuit
Connection is normal, can return to a pwm signal and give high-voltage interlocking processing module, and processor compares the signal of output and return, according to
Comparison result judges whether high-pressure system disconnects；
Flash drive module and low side drive module are responsible for connecting with all kinds of actuators, execute flash and the driving of low side；
PWM output module: the PWM output module of the entire car controller is used to adjust the revolving speed of motor radiating water pump；
Isolated can transceiver and GPRS/3G module are responsible for vehicle data communication；The isolated can of the entire car controller is received
It sends out device and realizes 3 road CAN, the data communication being responsible between vehicle other components；
GPRS/3G module: the GPRS/3G module of the entire car controller is attached by serial ports and processor, real
Existing wireless data communication, i.e., upload to background server for vehicle data (including position signal), receives more from background server
New program or nominal data；
GPS/BD bimodulus locating module: the GPS/BD bimodulus locating module of the entire car controller passes through serial ports and processor
It is attached, and has the function of base station location, automatically switch to base station location in the signal blind zone of GPS/BD.
It is preferred that the processor is 32 double-core MCU processors.
It is preferred that the invention also includes power management module and 5V sensor power supply output module, power management
For the power supply of module from storage battery, power management module has the output of two-way power supply, and first via power supply output connection 5V sensor supplies
Electricity output module, 5V sensor power supply output module are that the sensor on vehicle is powered, Voltage Feedback to processor, by
Device acquisition testing is managed, is judged as that external connection is shorted to ground when collection voltages are 0 according to collected voltage；When acquisition electricity
When pressure is battery voltage, it is judged as that external connection is shorted to battery voltage；When other than collection voltages being normal voltage range, sentence
Break as other exceptions；The output of second road power supply is powered on the plate of entire car controller.
It is preferred that the invention also includes flash, ferroelectric memory outside piece, the outer flash of piece, ferroelectric memory point
It is not connected with processor；
The outer flash of piece: flash is realized in the piece of the outer flash and 32 double-core MCU processor of the piece of the entire car controller
Burning program and local datastore；
Ferroelectric memory realizes crucial nominal data storage, it is ensured that critical data is not lost.
It is preferred that the entire car controller of pure electric automobile is powered by storage battery, normalizing state is kept, in order to flame-out
And charged state does not decline low-power consumption, the pure electric vehicle controller device increase low-power consumption of integrated wireless communications and positioning
Mode keeps 32 double-core MCU processors, analog voltage signal processing module, input resistance detection mould under low-power consumption mode
Block, frequency signal processing module, isolated can transceiver, GPRS/3G module and GPS/BD bimodulus locating module power supply, shutdown
The power supply of other modules, 32 double-core MCU processors enter frequency reducing low-power consumption mode, isolated can transceiver and GPS/BD at this time
Bimodulus locating module enters suspend mode, and isolated can transceiver and GPS/BD bimodulus locating module can be handled by 32 double-core MCU
Device wakes up.
It is preferred that the analog voltage signal processing module of the entire car controller will be at collected signal filtering
32 double-core MCU processors are inputted after reason carries out 12 ADC conversions.
It is preferred that flash includes that DC charging contactor controls, vacuum pump controls, exchanges with low side drive control
Charge contact control, the control of AC charging resistance closure, compatible 12V charge control, the control of PTC high-voltage relay, air-conditioning high pressure
It is relay control, radiator fan control, water pump control, the main positive control of integrated power supply cabinet, the main negative control of integrated power supply cabinet, pre-
Fill relay control, DCDC high-voltage relay control, charge mutual lock control.
It is preferred that flash drive module and low side drive module have short circuit, high temperature, overvoltage protection, and can examine
It surveys and feedback open circuit, short trouble is to processor.
It is preferred that 3 road CAN mutual data exchange must be just able to achieve by full-vehicle control assembly gateway,
CAN1 connection electric machine controller and data collector are substantially carried out dynamic Control data exchange and data monitoring, data acquisition point
Analysis；CAN2 connection battery management controller, instrument, charger, ABS, mainly show whole vehicle information, dynamical system information, energy storage
The data exchange of battery management and charger and ABS information exchange when system information, stopping for charging；CAN3 connection DC/AC, DC/
DC and compressor of air conditioner are mainly used for controlling electronic auxiliary system.
It is preferred that the GPRS/3G module of the entire car controller has shielding case；The entire car controller
GPS/BD bimodulus locating module has shielding case.
The beneficial effects of the present invention are: the present invention will wirelessly communicate and positioning function is integrated into entire car controller, it will be former
The function, wireless communication function and positioning function of this entire car controller, which focus in entire car controller, to be realized, in control circuit board
On linked together by interconnector, the control algolithm and wireless communication function of script entire car controller and the number of positioning function
Same processor is shared according to handling, to no longer need the data processor dedicated for wirelessly communicating and positioning；Reduce
Terminal quantity and overall wire sheaves, so that the complexity of finished vehicle electronic system more simplifies, integral vehicle cost and after cost are able to
It reduces；Reduce the data processor dedicated for wirelessly communicating and positioning, further reduced integral vehicle cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is low-power consumption mode figure of the present invention；
Fig. 3 is CAN network connection schematic diagram of the present invention；
In figure, 1-32 double-core MCU processors, 2- analog voltage signal processing module, 3- input resistance detection module, 4-
Switching value processing module, 5-6 axis gyroscope, 6- frequency signal processing module, 7- high-voltage interlocking processing module, 8- power management mould
Block, the outer flash of 9- piece, 10- ferroelectric memory, 11- flash drive module, the low side drive module of 12-, 13-PWM output module,
14- isolated can transceiver, 15-GPRS/3G module, 16-GPS/BD bimodulus locating module, 17-5V sensor is for electricity output mould
Block.
Specific embodiment
Technical solution of the present invention is described in further detail with reference to the accompanying drawing, but protection scope of the present invention is not limited to
It is as described below.
The prior art is independently opened by entire car controller and with wireless communication and the terminal of positioning function, is increased so specially
Data processor of the door for wirelessly communicating and positioning, so that integral vehicle cost is increase accordingly；Terminal quantity and overall wire sheaves are more,
So that the complexity of finished vehicle electronic system increases, integral vehicle cost and after cost increase.The above problem be after all due to
Entire car controller and with wireless communication and positioning function terminal independently open caused by, integrated wireless communications of the present invention
With the pure electric vehicle controller device of positioning, by the function of script entire car controller, wireless communication function and function is positioned
It can focus in entire car controller and realize, be linked together in control circuit board by interconnector, script entire car controller
The data processing of control algolithm and wireless communication function and positioning function share same processor, to no longer need special
Data processor for wirelessly communicating and positioning.Reduce terminal quantity and overall wire sheaves, so that finished vehicle electronic system is answered
Miscellaneous degree reduces, and integral vehicle cost and after cost are minimized；Reduce the data processing dedicated for wirelessly communicating and positioning
Device further reduced integral vehicle cost.
As shown in FIG. 1 to 3, the pure electric vehicle controller device of integrated wireless communications and positioning, including processing
Device, analog voltage signal processing module 2, input resistance detection module 3, switching value processing module 4,6 axis gyroscopes 5, frequency letter
Number processing module 6, high-voltage interlocking processing module 7, power supply, flash drive module 11, low side drive module 12, PWM output module
13, isolated can transceiver 14, GPRS/3G module 15 and GPS/BD bimodulus locating module 16 (are GPS/ Beidou bimodulus mould in Fig. 1
Block)；Processor respectively with analog voltage signal processing module 2, input resistance detection module 3, switching value processing module 4,6 axis tops
Spiral shell instrument 5, frequency signal processing module 6, high-voltage interlocking processing module 7, power supply, flash drive module 11, low side drive module 12,
PWM output module 13, isolated can transceiver 14, GPRS/3G module 15 and GPS/BD bimodulus locating module 16 are electrically connected；
Processor: the processor of entire car controller is responsible for inputting the conversion of analog signal, vehicle data operation and control；It is whole
The processor of vehicle controller carries out calculation process to vehicle input signal, realizes vehicle drive control, 14 He of isolated can transceiver
GPRS/3G module 15 is responsible for vehicle data communication；
Analog voltage signal processing module 2: the acquisition of analog voltage signal processing module 2 of the entire car controller accelerates to step on
Plate, brake pedal, vacuum pump baroceptor voltage signal, carry out hardware filtering processing after, input processor carry out ADC turn
It changes, signal issues corresponding control instruction by isolated can transceiver 14 after operation；
Input resistance detection module 3: the detection of the input resistance detection module 3 DC charging resistance of the entire car controller,
AC charging resistance, resistance temperature sensor after carrying out resistance-voltage transformation, are sent into processor and carry out ADC conversion, signal warp
It crosses after operation and corresponding control instruction is issued by processor；
Switching value processing module 4: the switching value processing module 4 of the entire car controller receives key ON and keeps off signal, direct current
Charge confirmation signal, AC charging confirmation signal, parking brake signal, gear signal, air-conditioning request signal, PTC request signal, carries out
Voltage division processing obtains the voltage signal range that processor can identify, carries out logic judgment operation by processor, and then issue phase
It should instruct and be controlled；
6 axis gyroscopes 5: initial data is sent to processor by serial ports by 6 axis gyroscopes 5 of the entire car controller,
Processor resolves posture, cooperates karr filtering algorithm, parses last attitude angle and acceleration；
Frequency signal processing module 6: the frequency signal processing module 6 of the entire car controller examines the AC charging of input
After measuring point pwm signal is concatenated protection diode and low-pass filtering treatment, processor carries out frequency acquisition and duty ratio meter to it
It calculates, the net capability of AC charging power supply unit is judged according to duty ratio size；
High-voltage interlocking processing module 7: the high-voltage interlocking processing module 7 of the entire car controller is used to confirm entire high pressure system
The integrality of system, high-voltage interlocking processing module 7 generate a pwm signal, and high-pressure system circuit is given in output, if high-pressure system is returned
Road connection is normal, can return to a pwm signal to high-voltage interlocking processing module 7, processor compares the signal of output and return, root
Judge whether high-pressure system disconnects according to comparison result；
Flash drive module 11 and low side drive module 12 are responsible for connecting with all kinds of actuators, execute flash and low side is driven
It is dynamic；
PWM output module 13: the PWM output module 13 of the entire car controller is used to adjust turning for motor radiating water pump
Speed；
Isolated can transceiver 14 and GPRS/3G module 15 are responsible for vehicle data communication；The isolation of the entire car controller
CAN transceiver 14 realizes 3 road CAN, the data communication being responsible between vehicle other components；
GPRS/3G module 15: the GPRS/3G module 15 of the entire car controller is connected by serial ports and processor
It connects, realizes wireless data communication, i.e., vehicle data (including position signal) are uploaded into background server, connect from background server
Receive the program or nominal data updated；
GPS/BD bimodulus locating module 16: the GPS/BD bimodulus locating module 16 of the entire car controller passes through serial ports and place
Reason device is attached, and has the function of base station location, automatically switches to base station location in the signal blind zone of GPS/BD.
Preferably, the processor is 32 double-core MCU processors 1, dominant frequency 180MHz.
Preferably, the invention also includes power management module 8 and 5V sensor power supply output module 17, power management modules
For 8 power supply from storage battery, power management module 8 has the output of two-way power supply, the output connection 5V sensor power supply of first via power supply
Output module 17,5V sensor power supply output module 17 are that the sensor on vehicle is powered, Voltage Feedback to processor, by
Processor acquisition testing is judged as that external connection is shorted to ground when collection voltages are 0 according to collected voltage；Work as acquisition
When voltage is battery voltage, it is judged as that external connection is shorted to battery voltage；When other than collection voltages being normal voltage range,
It is judged as other exceptions；The output of second road power supply is powered on the plate of entire car controller.
Preferably, the invention also includes flash9, ferroelectric memory 10 outside piece, the outer flash9 of piece, ferroelectric memory 10 divide
It is not connected with processor；
The outer flash9 of piece: flash in the piece of the outer flash9 and 32 double-core MCU processor 1 of the piece of the entire car controller
Realize burning program and local datastore；
Ferroelectric memory 10 realizes crucial nominal data storage, it is ensured that critical data is not lost.
Preferably, as shown in Fig. 2, the entire car controller of pure electric automobile is powered by storage battery, keep normalizing state, in order to
The pure electric vehicle controller device of flame-out and not charged state decline low-power consumption, integrated wireless communications and positioning increases low
Power consumption mode keeps 32 double-core MCU processors 1, analog voltage signal processing module 2, input resistance under low-power consumption mode
Detection module 3, frequency signal processing module 6, isolated can transceiver 14, GPRS/3G module 15 and GPS/BD bimodulus locating module
16 power supply turns off the power supply of other modules, and 32 double-core MCU processors 1 enter frequency reducing low-power consumption mode, isolated can at this time
Transceiver 14 and GPS/BD bimodulus locating module 16 enter suspend mode, isolated can transceiver 14 and GPS/BD bimodulus positioning mould
Block 16 can be waken up by 32 double-core MCU processors 1.
Preferably, the analog voltage signal processing module 2 of the entire car controller will be after the filtering processing of collected signal
It inputs 32 double-core MCU processors 1 and carries out 12 ADC conversions.
Preferably, flash and low side drive control include the control of DC charging contactor, vacuum pump controls, AC charging connects
Touch-control system, the control of AC charging resistance closure, compatible 12V charge control, the control of PTC high-voltage relay, air-conditioning high-voltage relay
Control, radiator fan control, water pump control, the main positive control of integrated power supply cabinet, the main negative control of integrated power supply cabinet, preliminary filling relay
Device control, the control of DCDC high-voltage relay, charge mutual lock control.
Preferably, flash drive module 11 and low side drive module 12 have short circuit, high temperature, overvoltage protection, and can detect
And feedback open circuit, short trouble are to processor.
Preferably, as shown in figure 3,3 road CAN mutual data exchange must be real by full-vehicle control assembly gateway ability
Existing, CAN1 connection electric machine controller and data collector are substantially carried out dynamic Control data exchange and data monitoring, data acquisition
Analysis；CAN2 connection battery management controller, instrument, charger, ABS mainly show whole vehicle information, dynamical system information, storage
The data exchange and ABS information exchange of battery management and charger when energy system information, stopping for charging；CAN3 connection DC/AC,
DC/DC and compressor of air conditioner are mainly used for controlling electronic auxiliary system.
Preferably, the GPRS/3G module 15 of the entire car controller has shielding case；The GPS/ of the entire car controller
BD bimodulus locating module 16 has shielding case, and setting shielding case can prevent electromagnetic interference.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in guarantor of the invention
Within the scope of shield.
Claims (9)
1. the pure electric vehicle controller device of integrated wireless communications and positioning, it is characterised in that: it includes processor, mould
Quasi- voltage signal processing module, input resistance detection module, switching value processing module, 6 axis gyroscopes, frequency signal handle mould
Block, high-voltage interlocking processing module, power supply, flash drive module, low side drive module, PWM output module, isolated can transceiver,
GPRS/3G module and GPS/BD bimodulus locating module；Processor is detected with analog voltage signal processing module, input resistance respectively
Module, switching value processing module, 6 axis gyroscopes, frequency signal processing module, high-voltage interlocking processing module, power supply, flash driving
Module, low side drive module, PWM output module, isolated can transceiver, GPRS/3G module and GPS/BD bimodulus locating module electricity
Connection；
Processor: the processor of entire car controller is responsible for inputting the conversion of analog signal, vehicle data operation and control；Vehicle control
The processor of device processed carries out calculation process to vehicle input signal, realizes vehicle drive control, isolated can transceiver and GPRS/
3G module is responsible for vehicle data communication；
Analog voltage signal processing module: the analog voltage signal processing module acquisition accelerator pedal of the entire car controller, system
The voltage signal of dynamic pedal, vacuum pump baroceptor, after carrying out hardware filtering processing, input processor carries out ADC conversion, letter
Number corresponding control instruction is issued by isolated can transceiver after operation；
Input resistance detection module: the input resistance detection module detection DC charging resistance of the entire car controller, exchange are filled
Resistance, resistance temperature sensor after carrying out resistance-voltage transformation, are sent into processor and carry out ADC conversion, signal passes through operation
Corresponding control instruction is issued by processor afterwards；
Switching value processing module: it is true that the switching value processing module of the entire car controller receives key ON gear signal, DC charging
Recognize signal, AC charging confirmation signal, parking brake signal, gear signal, air-conditioning request signal, PTC request signal, carries out at partial pressure
Reason obtains the voltage signal range that processor can identify, carries out logic judgment operation by processor, and then issue command adapted thereto
It is controlled；
6 axis gyroscopes: initial data is sent to processor, processor by serial ports by 6 axis gyroscopes of the entire car controller
Posture is resolved, cooperates karr filtering algorithm, parses last attitude angle and acceleration；
Frequency signal processing module: the frequency signal processing module of the entire car controller is by the AC charging test point of input
After pwm signal is concatenated protection diode and low-pass filtering treatment, frequency acquisition is carried out to it for processor and duty ratio calculates, root
The net capability of AC charging power supply unit is judged according to duty ratio size；
High-voltage interlocking processing module: the high-voltage interlocking processing module of the entire car controller is used to confirm the complete of entire high-pressure system
Whole property, high-voltage interlocking processing module generate a pwm signal, and high-pressure system circuit is given in output, if high-pressure system circuit connects
Normally, a pwm signal can be returned and give high-voltage interlocking processing module, processor compares the signal of output and return, according to comparing
As a result judge whether high-pressure system disconnects；
Flash drive module and low side drive module are responsible for connecting with all kinds of actuators, execute flash and the driving of low side；
PWM output module: the PWM output module of the entire car controller is used to adjust the revolving speed of motor radiating water pump；
Isolated can transceiver and GPRS/3G module are responsible for vehicle data communication；The isolated can transceiver of the entire car controller
Realize 3 road CAN, the data communication being responsible between vehicle other components；
GPRS/3G module: the GPRS/3G module of the entire car controller is attached by serial ports and processor, realizes nothing
Vehicle data are uploaded to background server by line data communication, the program or nominal data updated is received from background server；
GPS/BD bimodulus locating module: the GPS/BD bimodulus locating module of the entire car controller is carried out by serial ports and processor
Connection, and have the function of base station location, base station location is automatically switched in the signal blind zone of GPS/BD；
It further includes power management module and 5V sensor power supply output module, the power supply of power management module from storage battery,
Power management module has the output of two-way power supply, first via power supply output connection 5V sensor power supply output module, and 5V sensor supplies
Electricity output module is that the sensor on vehicle is powered, and Voltage Feedback is to processor, by processor acquisition testing, according to acquisition
The voltage arrived is judged as that external connection is shorted to ground when collection voltages are 0；When collection voltages are battery voltage, it is judged as
External connection is shorted to battery voltage；When other than collection voltages being normal voltage range, it is judged as other exceptions；Second road electricity
Source output is powered on the plate of entire car controller.
2. the pure electric vehicle controller device of integrated wireless communications according to claim 1 and positioning, feature
Be: the processor is 32 double-core MCU processors.
3. the pure electric vehicle controller device of integrated wireless communications according to claim 1 and positioning, feature
Be: it further includes piece outer flash, ferroelectric memory, and the outer flash of piece, ferroelectric memory are connected with processor respectively；
The outer flash of piece: flash realizes program in the piece of the outer flash and 32 double-core MCU processor of the piece of the entire car controller
Burning and local datastore；
Ferroelectric memory realizes crucial nominal data storage, it is ensured that critical data is not lost.
4. the pure electric vehicle controller device of integrated wireless communications according to claim 2 or 3 and positioning, special
Sign is: the entire car controller of pure electric automobile is powered by storage battery, keeps normalizing state, in order to flame-out and not under charged state
Reduce power consumption, the pure electric vehicle controller device increase low-power consumption mode of integrated wireless communications and positioning, in low-power consumption
Under mode, keep 32 double-core MCU processors, analog voltage signal processing module, input resistance detection module, at frequency signal
The power supply for managing module, isolated can transceiver, GPRS/3G module and GPS/BD bimodulus locating module, turns off the electricity of other modules
Source, 32 double-core MCU processors enter frequency reducing low-power consumption mode, isolated can transceiver and GPS/BD bimodulus locating module at this time
Into suspend mode, isolated can transceiver and GPS/BD bimodulus locating module can be waken up by 32 double-core MCU processors.
5. the pure electric vehicle controller device of integrated wireless communications according to claim 2 and positioning, feature
Be: the analog voltage signal processing module of the entire car controller inputs 32 double-cores after collected signal is filtered
MCU processor carries out 12 ADC conversions.
6. the pure electric vehicle controller device of integrated wireless communications according to claim 1 or 2 and positioning, special
Sign is: flash and low side drive control include the control of DC charging contactor, vacuum pump control, AC charging contact control,
The control of AC charging resistance closure, the control of PTC high-voltage relay, the control of air-conditioning high-voltage relay, dissipates compatible 12V charge control
Hot-air fan control, water pump control, the main positive control of integrated power supply cabinet, the main negative control of integrated power supply cabinet, preliminary filling relay control,
The control of DCDC high-voltage relay, charge mutual lock control.
7. integrated wireless communications described according to claim 1 or 2 or 3 or 5 and the pure electric vehicle controller of positioning dress
It sets, it is characterised in that: flash drive module and low side drive module have short circuit, high temperature, overvoltage protection, and can detect and feed back
Open circuit, short trouble are to processor.
8. integrated wireless communications described according to claim 1 or 2 or 3 or 5 and the pure electric vehicle controller of positioning dress
It sets, it is characterised in that: 3 road CAN mutual data exchange must be just able to achieve by full-vehicle control assembly gateway, CAN1 connection
Electric machine controller and data collector are substantially carried out dynamic Control data exchange and data monitoring, data collection and analysis；CAN2 connects
Meet battery management controller, instrument, charger, ABS, mainly show whole vehicle information, dynamical system information, energy-storage system information,
The data exchange of battery management and charger and ABS information exchange when stopping for charging；CAN3 connection DC/AC, DC/DC and air-conditioning
Compressor is mainly used for controlling electronic auxiliary system.
9. integrated wireless communications described according to claim 1 or 2 or 3 or 5 and the pure electric vehicle controller of positioning dress
It sets, it is characterised in that: the GPRS/3G module of the entire car controller has shielding case；The GPS/BD of the entire car controller
Bimodulus locating module has shielding case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710376658.6A CN107132796B (en) | 2017-05-25 | 2017-05-25 | The pure electric vehicle controller device of integrated wireless communications and positioning |
Applications Claiming Priority (1)
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| CN107627897A (en) * | 2017-09-13 | 2018-01-26 | 北京军秀咨询有限公司 | A kind of electric automobile and its integrated control system |
| CN107908176B (en) * | 2017-11-09 | 2021-03-12 | 上汽通用五菱汽车股份有限公司 | Vehicle control unit driving port detection device and detection method thereof |
| CN107907896A (en) * | 2017-12-12 | 2018-04-13 | 中煤航测遥感集团有限公司 | Positioning acquisition terminal and vehicle management system |
| CN109032020B (en) * | 2018-08-03 | 2023-06-09 | 中国汽车工程研究院股份有限公司 | Gateway simulation analyzer system for new energy automobile |
| CN111038285A (en) * | 2018-10-11 | 2020-04-21 | 郑州宇通客车股份有限公司 | Low-power-consumption monitoring method and system and vehicle |
| CN109823286A (en) * | 2018-12-29 | 2019-05-31 | 北汽（常州）汽车有限公司 | Modularization harness arranges implementation method |
| CN110231535B (en) * | 2019-06-24 | 2021-11-30 | 爱驰汽车有限公司 | Method and system for detecting running state of high-voltage circuit |
| CN114185287A (en) * | 2021-11-25 | 2022-03-15 | 上汽通用五菱汽车股份有限公司 | Vehicle body area controller |
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| CN202046278U (en) * | 2011-03-02 | 2011-11-23 | 山东天海电装有限公司 | Whole automobile controller for new energy automobile |
| CN202071789U (en) * | 2011-05-04 | 2011-12-14 | 刘杨 | Vehicle controller with functions of general packet radio service (GPRS) and global positioning system (GPS) for electric automobile |
| CN102902252A (en) * | 2012-09-24 | 2013-01-30 | 湖南大学 | Vehicle control unit for unmanned electric vehicle |
| WO2014168376A1 (en) * | 2013-04-08 | 2014-10-16 | Geo Sung Gyoo | Location-based electric power mediation module, electric vehicle, mediation server, and user certification socket or connector |
| US9908488B2 (en) * | 2015-04-06 | 2018-03-06 | Jessie James Shafer | Wireless electrical interface system |
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| 基于双核MC9S12XE的纯电动汽车整车控制器研究与开发;刘杨;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑(月刊)》;20130215(第02期);C035-187:第4-5、9-58页 |
| 集成GPS/GPRS模块的整车控制器及其控制策略研究;莫映功;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑(月刊)》;20170315(第03期);C035-785:第8-30页 |
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