CN105172616B - A kind of electric automobile Intelligent whole-vehicle controller - Google Patents
A kind of electric automobile Intelligent whole-vehicle controller Download PDFInfo
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- CN105172616B CN105172616B CN201510188994.9A CN201510188994A CN105172616B CN 105172616 B CN105172616 B CN 105172616B CN 201510188994 A CN201510188994 A CN 201510188994A CN 105172616 B CN105172616 B CN 105172616B
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- 238000004891 communication Methods 0.000 claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 claims abstract description 6
- 230000006870 function Effects 0.000 claims description 18
- 238000011217 control strategy Methods 0.000 claims description 10
- 238000003745 diagnosis Methods 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000004088 simulation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000007726 management method Methods 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
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- 238000004378 air conditioning Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000013024 troubleshooting Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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Abstract
The invention provides a kind of electric automobile Intelligent whole-vehicle controller, including：Micro controller module, data processing module, power driver module, power module, wherein, the entire car controller further comprises the information storage module of a peripheral hardware, described information memory module is used for the relevant information and fault message for recording whole-control system, described information memory module electrically connects with the microcontroller, the entire car controller further comprises a communication interface module and a wireless 3G module, and the communication interface module includes two-way CAN, KWP buses and RS232 buses all the way respectively.By setting wireless module, so that the upload of the data no longer passively power bus CAN of access vehicle, avoid and disturbed caused by data access, and the communications cable need not be further added by, reduce the complexity of assembling and reduce the probability of failure generation, and add the manufacturing cost that electric automobile is reduced while being adapted to compatible of electric automobile.
Description
Technical field
The present invention relates to field of automobile control, more particularly to a kind of vehicle control unit of electric vehicle.
Background technology
Electric automobile be multisystem composition complication system, entire car controller（Abbreviation VCU）It is Control of Electric Vehicles core
Administrative center, its function mainly comprising parsing driver intention, guide electric machine controller（Abbreviation MCU）To motor（Referred to as
MC）Moment of torsion control is carried out, simultaneously for the Capacity Management control of electrokinetic cell unit and outgoing management, DC/DC, Vehicular charger
Control, vehicle electric component fault diagnosis and system-level troubleshooting etc..Current electric automobile is compared to orthodox car, skill
Art maturity and market application deficiency, and vehicle-mounted energy-storage units security is, it is necessary to which the fault message for integrating ECU collections is carried out far
Journey information monitoring and storage, the vehicle of configuration remote information management terminal are easy to vehicle driver and vehicle production in operation
Enterprise carries out state of the art monitoring, and the domestic entire car controller used compared with multiple enterprises does not possess remote information termination function at present
（Abbreviation DCM）, it is necessary to DCM is separately configured, using the power CAN that can only passively access vehicle is configured so that, it is total to carry out CAN
Certain drawback be present using this structure according to upload in line number：Need from VCU access communications, increase data source interference.Need
Increase the communications cable, increase assembling complexity and increase fault rate；Increase electric automobile manufacturing cost and adaptation
Compatibility.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of high reliability, high integration and can lift electric automobile
Quality and prolongable electric automobile Intelligent whole-vehicle controller.
In order to solve the above technical problems, a kind of electric automobile Intelligent whole-vehicle controller of the present invention, including：
Micro controller module, it is the control centre of entire car controller, is responsible for the budget and processing of data；
Data processing module, for the collection and processing of data, multiple sensors connection of its one end and data acquisition, separately
One end electrically connects with the microcontroller；
Power driver module, for driving multiple switch and system state indicator, one end and micro controller module electricity
Connection, the other end electrically connect with the switch or indicator lamp driven；
Power module, power supply is provided for each module of entire car controller, and the battery tension of the electric automobile is carried out
Monitoring, and electrically connected with the microcontroller；
Wherein, the entire car controller further comprises the information storage module of a peripheral hardware, and described information memory module is used
In the relevant information and fault message of record whole-control system, described information memory module electrically connects with the microcontroller,
The entire car controller further comprises a communication interface module and a wireless 3G module, and the communication interface module wraps respectively
Include two-way CAN, KWP buses and RS232 buses all the way.
Preferably, the data processing module includes analog quantity processing unit and switching value processing unit, the analog quantity processing
Portion is used for the filtering and conditioning of simulation input amount, and the switching value processing unit is used for the level conversion and integer for switching input quantity,
The switch process portion is electrically connected by photoisolator with the microcontroller.
Preferably, the entire car controller further comprises the information storage module of a peripheral hardware, described information memory module
For recording the relevant information and fault message of whole-control system, described information memory module is electrically connected with the microcontroller
Connect.
Preferably, the entire car controller employs the software configuration of the modular architecture of layering, including：Microprocessor is taken out
As layer, ECU level of abstractions, service layer, complicated driving function and application layer.
Preferably, the microprocessor level of abstraction includes I/O drivings, communication driving, storage driving and MCU driving, institute
State communication driving and include CAN driving, flash drivings, CCP protocol-drivens.
Preferably, the ECU level of abstractions include I/O hardware abstractions, communication hardware is abstracted, storage hardware is abstract and ECU board
The driving of upper equipment.
Preferably, the service layer includes real-time task scheduling system, function library, storage service and communication service.
Preferably, the application layer includes, energy management, maintenance management, fault diagnosis, vehicle traction, telecommunication management and
Drive and explain.
Preferably, the application layer establishes the control strategy pattern of entire car controller under matlab or simulink,
Intercoupled using Cruise and matlab or simulink, calculated under different operating modes and evaluate control strategy for electricity
Control ability of the economic performance of electrical automobile, power performance and the ride comfort of control etc., so as to evaluate the quality of control strategy and
The performance of vehicle.
Preferably, the application layer determines integrated vehicle control tactics and utilizes the insertion of Embedded coder automatic code generatings
To entire car controller.
By setting wireless module so that the upload of the data no longer passively power bus CAN of access vehicle, avoid number
According to interference caused by access, and the communications cable need not be further added by, reduce the complexity of assembling and reduce failure
The probability of generation, and add the manufacturing cost that electric automobile is reduced while being adapted to compatible of electric automobile.
Realize that the Internet of Things of vehicle, car networking basic framework are built, the remote monitoring function of vehicle completely merged,
The control function such as function such as remote air conditioner control, long-range charge control, remote anti-theft, remote fault diagnosis.Technology of Internet of things with
The combination of new-energy automobile, the development for realizing car net integration technology is promoted.
Auto Local Area Network and internet gateway are connected, the vehicle operational factor needed for real-time Transmission operation, coordinates backstage to take
Business system upgrades automatically.Production vehicles quality is improved, improves vehicle on-board energy utilization rate.Improve what new-energy automobile used
Comfortableness, such as realize the function such as the Air-condition system control of the remote control function of vehicle, the hot car of pretrigger of vehicle.Improve new
Energy automobile it is economical：Realize the remote prompting of the bad operation of driver；The remotely located of charging is realized, makes vehicle in power network
Trough is charged, and reduces the security that charging expense improves new-energy automobile：Realize the fault diagnosis of vehicle remote and carry
Wake up；Realize the remote anti-theft locking and alarm of vehicle.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the entire block diagram of the embodiment of electric automobile Intelligent whole-vehicle controller of the present invention；
Fig. 2 is the software frame figure of the embodiment of electric automobile Intelligent whole-vehicle controller of the present invention
Fig. 3 is the control schematic diagram of the embodiment of electric automobile Intelligent whole-vehicle controller of the present invention.
Embodiment
Embodiment：
As shown in figure 1, a kind of electric automobile Intelligent whole-vehicle controller of the present invention, including：Micro controller module, it is vehicle control
The control centre of device processed, it is responsible for the budget and processing of data；Data processing module, for the collection and processing of data, one
End is connected with multiple sensors of data acquisition, and the other end electrically connects with the microcontroller；Power driver module, for driving
Multiple switch and system state indicator, one end electrically connect with micro controller module, the other end and the switch that is driven or refer to
Show that lamp electrically connects；Power module, power supply is provided for each module of entire car controller, and the storage battery of the electric automobile is pressed into
Row monitoring, and electrically connected with the microcontroller；Wherein, the entire car controller further comprises the information storage mould of a peripheral hardware
Block, described information memory module are used for the relevant information and fault message for recording whole-control system, described information memory module
Being electrically connected with the microcontroller, the entire car controller further comprises a communication interface module and a wireless 3G module,
The communication interface module includes two-way CAN, KWP buses and RS232 buses all the way respectively.The data processing module
Including analog quantity processing unit and switching value processing unit, the analog quantity processing unit is used for the filtering and conditioning of simulation input amount, institute
Level conversion and integer that switching value processing unit is used to switch input quantity are stated, the switch process portion passes through photoisolator and institute
State microcontroller electrical connection.
The entire car controller further comprises the information storage module of a peripheral hardware, and described information memory module is used to record
The relevant information and fault message of whole-control system, described information memory module electrically connect with the microcontroller.
As shown in figure 1, in the present embodiment, the power module be connected with battery powered, key signal, charge switch,
The power supply of 5V sensors, ground wire etc..The analog signal processing unit includes accelerator pedal signal, brake pedal signal, gear please
Ask, in-car outer temperature sensor, coolant water temperature etc..Digital signal processing section includes key signal, driving switch, brake switch
Signal, ENS, GES, charged state, parking brake signal, warm wind request, air-conditioning switch, SOS, cruise switch etc..Power drive
Include relay switch driving, PWM drivings and indicator lamp driving for drive magnetic valve.3G module, it is pre- to use
The SIM5320 of SIMcom companies, the operating temperature range of the module are：- 40 ~ 85 DEG C, it disclosure satisfy that whole design requirement.
In this embodiment, the entire car controller employs the software configuration of the modular architecture of layering, including：Microprocessor
Device level of abstraction, ECU level of abstractions, service layer, complicated driving function and application layer.
Driven as shown in Fig. 2 the microprocessor level of abstraction includes I/O drivings, communication driving, storage driving and single-chip microcomputer
Dynamic, the communication driving includes CAN driving, flash drivings, CCP protocol-drivens.It is hard that the ECU level of abstractions include I/O
Part is abstract, communication hardware is abstract, storage hardware is abstract and ECU board on equipment driving.The service layer adjusts including real-time task
Degree system, function library, storage service and communication service.The application layer includes, energy management, maintenance management, fault diagnosis, car
Driving, telecommunication management and drive explain.
As shown in figure 3, the application layer establishes the control strategy mould of entire car controller under matlab or simulink
Formula, intercoupled using Cruise and matlab or simulink, calculated under different operating modes and evaluate control strategy pair
In control ability of the economic performance of electric automobile, power performance and the ride comfort of control etc., so as to evaluate the excellent of control strategy
The bad and performance of vehicle.The application layer determines integrated vehicle control tactics and utilizes the insertion of Embedded coder automatic code generatings
To entire car controller.
By setting wireless module so that the upload of the data no longer passively power bus CAN of access vehicle, avoid number
According to interference caused by access, and the communications cable need not be further added by, reduce the complexity of assembling and reduce failure
The probability of generation, and add the manufacturing cost that electric automobile is reduced while being adapted to compatible of electric automobile.
Realize that the Internet of Things of vehicle, car networking basic framework are built, the remote monitoring function of vehicle completely merged,
The control function such as function such as remote air conditioner control, long-range charge control, remote anti-theft, remote fault diagnosis.Technology of Internet of things with
The combination of new-energy automobile, the development for realizing car net integration technology is promoted.
Auto Local Area Network and internet gateway are connected, the vehicle operational factor needed for real-time Transmission operation, coordinates backstage to take
Business system upgrades automatically.Production vehicles quality is improved, improves vehicle on-board energy utilization rate.Improve what new-energy automobile used
Comfortableness, such as realize the function such as the Air-condition system control of the remote control function of vehicle, the hot car of pretrigger of vehicle.Improve new
Energy automobile it is economical：Realize the remote prompting of the bad operation of driver；The remotely located of charging is realized, makes vehicle in power network
Trough is charged, and reduces the security that charging expense improves new-energy automobile：Realize the fault diagnosis of vehicle remote and carry
Wake up；Realize the remote anti-theft locking and alarm of vehicle.
It is emphasized that protection scope of the present invention is including but not limited to above-mentioned embodiment.It should be pointed out that pair
For those skilled in the art, under the premise without departing from the principles of the invention, several modifications and improvements can also be made, this
It should also be considered as belonging to protection scope of the present invention a bit.
Claims (8)
1. a kind of electric automobile Intelligent whole-vehicle controller, including：
Micro controller module, it is the control centre of entire car controller, is responsible for the budget and processing of data；
Data processing module, for the collection and processing of data, multiple sensors connection of its one end and data acquisition, the other end
Electrically connected with the microcontroller；
Power driver module, for driving multiple switch and system state indicator, one end electrically connects with micro controller module,
The other end electrically connects with the switch or indicator lamp driven；
Power module, power supply is provided for each module of entire car controller, and the battery tension of the electric automobile is monitored,
And electrically connected with the microcontroller；
Characterized in that, the entire car controller further comprises the information storage module of a peripheral hardware, described information memory module
For recording the relevant information and fault message of whole-control system, described information memory module is electrically connected with the microcontroller
Connect, the entire car controller further comprises a communication interface module and a wireless 3G module, the communication interface module point
Bao Kuo not two-way CAN, KWP buses and RS232 buses all the way；
The entire car controller employs the software configuration of the modular architecture of layering, including：Microprocessor level of abstraction, ECU take out
As layer, service layer, complicated driving function and application layer.
2. electric automobile Intelligent whole-vehicle controller according to claim 1, it is characterised in that the data processing module bag
Analog quantity processing unit and switching value processing unit are included, the analog quantity processing unit is used for the filtering and conditioning of simulation input amount, described
Switching value processing unit is used to switching the level conversion and integer of input quantity, the switch process portion by photoisolator with it is described
Microcontroller electrically connects.
3. electric automobile Intelligent whole-vehicle controller according to claim 1, it is characterised in that the microprocessor level of abstraction
Including I/O drivings, communication driving, storage driving and MCU driving, the communication driving includes CAN driving, flash
Driving, CCP protocol-drivens.
4. electric automobile Intelligent whole-vehicle controller according to claim 1, it is characterised in that the ECU level of abstractions include
I/O hardware abstractions, communication hardware are abstract, storage hardware is abstract and ECU board on equipment driving.
5. electric automobile Intelligent whole-vehicle controller according to claim 1, it is characterised in that the service layer includes real-time
Task scheduling system, function library, storage service and communication service.
6. electric automobile Intelligent whole-vehicle controller according to claim 1, it is characterised in that the application layer includes, energy
Buret reason, maintenance management, fault diagnosis, vehicle traction, telecommunication management and driving are explained.
7. electric automobile Intelligent whole-vehicle controller according to claim 1, it is characterised in that the application layer is in matlab
Or the control strategy pattern of entire car controller is established under simulink, it is mutual using Cruise and matlab or simulink
Coupling, calculates under different operating modes and evaluates control strategy for the economic performance of electric automobile, power performance and control
The control ability of ride comfort, so as to evaluate the quality of control strategy and the performance of vehicle.
8. electric automobile Intelligent whole-vehicle controller according to claim 7, it is characterised in that the application layer determines vehicle
Control strategy is simultaneously embedded into entire car controller using Embedded coder automatic code generatings.
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| CN201510188994.9A CN105172616B (en) | 2015-04-20 | 2015-04-20 | A kind of electric automobile Intelligent whole-vehicle controller |
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| CN201510188994.9A CN105172616B (en) | 2015-04-20 | 2015-04-20 | A kind of electric automobile Intelligent whole-vehicle controller |
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| CN105172616A CN105172616A (en) | 2015-12-23 |
| CN105172616B true CN105172616B (en) | 2017-11-24 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6532545B2 (en) * | 2016-01-07 | 2019-06-19 | 三菱電機株式会社 | Data transmission processing apparatus and data transmission processing method |
| CN107458265A (en) * | 2016-06-02 | 2017-12-12 | 深圳华汽车科技有限公司 | New-energy automobile fused controlling system and method |
| CN106004732B (en) * | 2016-07-25 | 2018-01-30 | 成都云科新能汽车技术有限公司 | Entire car controller based on radio communication |
| CN105966331B (en) * | 2016-07-25 | 2018-05-22 | 成都云科新能汽车技术有限公司 | A kind of entire car controller and its implementation |
| CN106080441B (en) * | 2016-07-25 | 2018-06-05 | 成都云科新能汽车技术有限公司 | A kind of automotive control system and the automobile with the control system |
| CN106004731B (en) * | 2016-07-25 | 2018-06-05 | 成都云科新能汽车技术有限公司 | Radiate good controller of new energy automobile |
| CN106227135A (en) * | 2016-09-21 | 2016-12-14 | 北京机械设备研究所 | New energy vehicle motor control device and method with remote data monitoring function |
| CN106569483A (en) * | 2016-11-06 | 2017-04-19 | 北京理工华创电动车技术有限公司 | Electric vehicle intelligent interconnection vehicle control device |
| CN107244248A (en) * | 2017-06-16 | 2017-10-13 | 山东建筑大学 | A kind of whole-control system of real time high-speed Ethernet |
| CN109995628A (en) * | 2018-01-03 | 2019-07-09 | 联合汽车电子有限公司 | Automobile-used domain controller |
| CN108382334A (en) * | 2018-04-03 | 2018-08-10 | 湖北汽车工业学院 | A kind of intelligent driving automobile controller structure |
| CN112413107B (en) * | 2020-11-18 | 2022-04-01 | 中国汽车工程研究院股份有限公司 | ECU-based whole vehicle signal analysis simulation system and working method thereof |
| CN113946329A (en) * | 2021-10-19 | 2022-01-18 | 北京航天发射技术研究所 | An improved method and device for vehicle comprehensive control software |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN102611695A (en) * | 2012-01-18 | 2012-07-25 | 武汉光庭科技有限公司 | Method for designing general-type SAE J1939 protocol stack |
| JP2014117975A (en) * | 2012-12-13 | 2014-06-30 | Auto Network Gijutsu Kenkyusho:Kk | In-vehicle communication device and communication system |
| CN103529821B (en) * | 2013-09-29 | 2016-05-11 | 重庆邮电大学 | A kind of configurableization method and device of the diagnosing protocol stack system based on CAN bus |
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