CN204870600U - Electric automobile intelligence vehicle control unit - Google Patents

Electric automobile intelligence vehicle control unit Download PDF

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Publication number
CN204870600U
CN204870600U CN201520241783.2U CN201520241783U CN204870600U CN 204870600 U CN204870600 U CN 204870600U CN 201520241783 U CN201520241783 U CN 201520241783U CN 204870600 U CN204870600 U CN 204870600U
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China
Prior art keywords
module
electronlmobil
vehicle controller
driving
electrically connected
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Expired - Fee Related
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CN201520241783.2U
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Chinese (zh)
Inventor
董钊志
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Nanjing Golden Dragon New Energy Automotive Research Institute Co Ltd
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Nanjing Golden Dragon New Energy Automotive Research Institute Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/72Electric energy management in electromobility
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/16Information or communication technologies improving the operation of electric vehicles

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Abstract

The utility model provides an electric automobile intelligence vehicle control unit, include: the microcontroller module, data processing module, the power drive module, power module, wherein, vehicle control unit has still included the information storage module of a peripheral hardware, information storage module is used for taking notes the relevant information and the trouble information of vehicle control system, information storage module with the microcontroller electricity is connected, vehicle control unit has still included a communication interface module and a wireless 3G module, the communication interface module includes two way CAN buses, KWP bus and RS232 bus of the same kind respectively. Through setting up wireless module for data upload the no longer passive power bus CAN who inserts whole car, avoided data to insert the interference that brings, and do not need to increase the communications cable again, has reduced the complexity of assembly and has reduced the probability that the trouble takes place, and increased the manufacturing cost that electric automobile's adaptation has reduced electric automobile compatible the time.

Description

A kind of electronlmobil Intelligent whole-vehicle controller
Technical field
The utility model relates to field of automobile control, particularly relates to a kind of vehicle control unit of electric vehicle.
Background technology
Electronlmobil is the complication system of multisystem composition, entire car controller (being called for short VCU) is Control of Electric Vehicles hard core control center, its function mainly comprises parsing driver intention, electric machine controller (being called for short MCU) is guided to carry out moment of torsion control to drive motor (being called for short MC), Capacity Management simultaneously for electrokinetic cell unit controls and outgoing management, the control of DC/DC, Vehicular charger, car load electric component trouble diagnosing and system-level fault handling etc.Current electronlmobil is compared to orthodox car, technology maturity and market application deficiency, and vehicle-mounted energy-storage units safety, the failure message integrating ECU collection is needed to carry out remote information monitoring and store, the vehicle of configuration remote information office terminal is in operation and is convenient to vehicle driver and vehicle manufacturing enterprise carries out state of the art monitoring, the domestic entire car controller adopted compared with multiple enterprises does not possess remote information termination function (being called for short DCM) at present, need to configure DCM separately, adopt like this configuration can only the power CAN of passive access car load, carry out CAN data upload, this structure is adopted to there is certain drawback: to need from VCU access communications, increase data source interference.Need to increase the communications cable, increase assembling complexity and increase fault rate; Increase electronlmobil manufacturing cost and adaptive compatibility.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high reliability, high integration and can promote electronlmobil quality and prolongable electronlmobil Intelligent whole-vehicle controller.
In order to solve above technical matters, a kind of electronlmobil Intelligent whole-vehicle controller of the utility model, comprising:
Micro controller module is the control center of entire car controller, is responsible for budget and the process of data;
Data processing module, for the Acquire and process of data, its one end is connected with multiple sensors of data acquisition, and the other end is electrically connected with described microcontroller;
Power driver module, for driving multiple switch and system state indicator, one end is electrically connected with micro controller module, and the other end is electrically connected with driven switch or indicator lamp;
Power module, for each module of entire car controller provides power supply, and monitors the battery tension of described electronlmobil, and is electrically connected with described microcontroller;
Wherein, described entire car controller further comprises a communication interface module and a wireless module, and described communication interface module comprises two-way CAN, KWP bus and a road RS232 bus respectively.
Preferably, described data processing module comprises analog quantity handling part and switching value handling part, described analog quantity handling part is used for filtering and the conditioning of analog input amount, described switching value handling part is used for level conversion and the integer of switch input, and described switching value handling part is electrically connected with described microcontroller by photoisolator.
Preferably, described entire car controller further comprises the information storage module of a peripheral hardware, and described information storage module is for recording relevant information and the failure message of whole-control system, and described information storage module is electrically connected with described microcontroller.
Preferably, described entire car controller further comprises the information storage module of a peripheral hardware, and described information storage module is for recording relevant information and the failure message of whole-control system, and described information storage module is electrically connected with described microcontroller.
Preferably, described entire car controller have employed the software configuration of the modular architecture of layering, comprising: microprocessor level of abstraction, ECU level of abstraction, service layer, complicated driving function and application layer.
Preferably, described microprocessor level of abstraction comprises I/O driving, communication drivers, storing driver and Micro Controller Unit (MCU) driving, and described communication drivers includes CAN driving, flash drives, CCP protocol-driven.
Preferably, described ECU level of abstraction comprises I/O hardware abstraction, communication hardware is abstract, storage hardware is abstract and the driving of equipment on ECU plate.
Preferably, described service layer comprises real-time task scheduling system, function library, stores service and communication service.
Preferably, described application layer comprises, and energy management, maintenance management, trouble diagnosing, vehicular drive, call management and driving are explained.
Preferably, described wireless module is 3G network interface card.
By arranging wireless module, make the power bus CAN uploading no longer passive access car load of data, avoid the interference that data access brings, and do not need to increase the communications cable again, decrease the complexity of assembling and reduce the probability of fault generation, and while adding the adaptation compatibility of electronlmobil, reducing the manufacturing cost of electronlmobil.
Realize the Internet of Things of vehicle, building of basic framework networked by car, merge completely the remote monitoring function of vehicle, controlling functions is as functions such as remote air conditioner control, long-range charging control, remote anti-theft, remote fault diagnosis.The combination of technology of Internet of things and new-energy automobile, has promoted the development achieving car net integration technology.
Connect auto Local Area Network and internet gateway, the car load operational factor needed for real-time Transmission operation, coordinates background service system auto-update.Improve production vehicles quality, improve vehicle on-board energy utilization rate.Improve the traveling comfort that new-energy automobile uses, as realized the Air-condition system control of the remote control function of vehicle, the functions such as the hot car of pretrigger of vehicle.Improve the economical of new-energy automobile: the remote prompting realizing the bad operation of chaufeur; Realize the long-range setting of charging, vehicle is charged at electrical network trough, reduce the safety that charging expense improves new-energy automobile: the trouble diagnosing and the prompting that realize vehicle remote; Realize the remote anti-theft locking of vehicle and report to the police.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the entire block diagram of the embodiment of the utility model electronlmobil Intelligent whole-vehicle controller;
Fig. 2 is the software frame figure of the embodiment of the utility model electronlmobil Intelligent whole-vehicle controller
Fig. 3 is the control schematic diagram of the embodiment of the utility model electronlmobil Intelligent whole-vehicle controller.
Detailed description of the invention
Embodiment:
As shown in Figure 1, a kind of electronlmobil Intelligent whole-vehicle controller of the utility model, comprising: micro controller module, is the control center of entire car controller, is responsible for budget and the process of data; Data processing module, for the Acquire and process of data, its one end is connected with multiple sensors of data acquisition, and the other end is electrically connected with described microcontroller; Power driver module, for driving multiple switch and system state indicator, one end is electrically connected with micro controller module, and the other end is electrically connected with driven switch or indicator lamp; Power module, for each module of entire car controller provides power supply, and monitors the battery tension of described electronlmobil, and is electrically connected with described microcontroller; Wherein, described entire car controller further comprises the information storage module of a peripheral hardware, described information storage module is for recording relevant information and the failure message of whole-control system, described information storage module is electrically connected with described microcontroller, described entire car controller further comprises a communication interface module and a wireless 3G module, and described communication interface module comprises two-way CAN, KWP bus and a road RS232 bus respectively.Described data processing module comprises analog quantity handling part and switching value handling part, described analog quantity handling part is used for filtering and the conditioning of analog input amount, described switching value handling part is used for level conversion and the integer of switch input, and described switching value handling part is electrically connected with described microcontroller by photoisolator.
Described entire car controller further comprises the information storage module of a peripheral hardware, and described information storage module is for recording relevant information and the failure message of whole-control system, and described information storage module is electrically connected with described microcontroller.
As shown in Figure 1, in the present embodiment, described power module is connected with powered battery, key signal, charge switch, 5V sensor power, ground wire etc.Described analog signal conditioning portion includes accelerator pedal signal, brake pedal signal, gear request, car internal and external temperature sensor, coolant water temperature etc.Digital signal processing section includes key signal, driving switch, brake switch signal, ENS, vehicle speed signal, charge condition, parking brake signal, warm braw request, air conditioning switch, SOS, cruise switch etc.Power drive includes relay switch and drives, for driving the PWM of electromagnetic valve to drive and indicator lamp driving.3G module, the pre-SIM5320 using SIMcom company, the working temperature range of this module is :-40 ~ 85 DEG C, can meet whole designing requirement.
In this enforcement, described entire car controller have employed the software configuration of the modular architecture of layering, comprising: microprocessor level of abstraction, ECU level of abstraction, service layer, complicated driving function and application layer.
As shown in Figure 2, described microprocessor level of abstraction comprises I/O driving, communication drivers, storing driver and Micro Controller Unit (MCU) driving, and described communication drivers includes CAN driving, flash drives, CCP protocol-driven.Described ECU level of abstraction comprises I/O hardware abstraction, communication hardware is abstract, storage hardware is abstract and the driving of equipment on ECU plate.Described service layer comprises real-time task scheduling system, function library, stores service and communication service.Described application layer comprises, and energy management, maintenance management, trouble diagnosing, vehicular drive, call management and driving are explained.
As shown in Figure 3, described application layer sets up the control policy pattern of entire car controller under matlab or simulink, Cruise and matlab or simulink is used to intercouple, calculate under different operating modes and evaluate the control ability etc. of control policy for the ride comfort of the economic performance of electronlmobil, tractive performance and control, thus evaluating the quality of control policy and the performance of vehicle.Described application layer determination integrated vehicle control tactics also utilizes Embeddedcoder automatic code generating to be embedded into entire car controller.
By arranging wireless module, make the power bus CAN uploading no longer passive access car load of data, avoid the interference that data access brings, and do not need to increase the communications cable again, decrease the complexity of assembling and reduce the probability of fault generation, and while adding the adaptation compatibility of electronlmobil, reducing the manufacturing cost of electronlmobil.
Realize the Internet of Things of vehicle, building of basic framework networked by car, merge completely the remote monitoring function of vehicle, controlling functions is as functions such as remote air conditioner control, long-range charging control, remote anti-theft, remote fault diagnosis.The combination of technology of Internet of things and new-energy automobile, has promoted the development achieving car net integration technology.
Connect auto Local Area Network and internet gateway, the car load operational factor needed for real-time Transmission operation, coordinates background service system auto-update.Improve production vehicles quality, improve vehicle on-board energy utilization rate.Improve the traveling comfort that new-energy automobile uses, as realized the Air-condition system control of the remote control function of vehicle, the functions such as the hot car of pretrigger of vehicle.Improve the economical of new-energy automobile: the remote prompting realizing the bad operation of chaufeur; Realize the long-range setting of charging, vehicle is charged at electrical network trough, reduce the safety that charging expense improves new-energy automobile: the trouble diagnosing and the prompting that realize vehicle remote; Realize the remote anti-theft locking of vehicle and report to the police.
It is emphasized that protection domain of the present utility model is including but not limited to above-mentioned detailed description of the invention.It should be pointed out that for a person skilled in the art, under the prerequisite not departing from the utility model principle, can also make some distortion and improvement, these also should be regarded as belonging to protection domain of the present utility model.

Claims (10)

1. an electronlmobil Intelligent whole-vehicle controller, comprising:
Micro controller module is the control center of entire car controller, is responsible for budget and the process of data;
Data processing module, for the Acquire and process of data, its one end is connected with multiple sensors of data acquisition, and the other end is electrically connected with described microcontroller;
Power driver module, for driving multiple switch and system state indicator, one end is electrically connected with micro controller module, and the other end is electrically connected with driven switch or indicator lamp;
Power module, for each module of entire car controller provides power supply, and monitors the battery tension of described electronlmobil, and is electrically connected with described microcontroller;
It is characterized in that, described entire car controller further comprises a communication interface module and a wireless module, and described communication interface module comprises two-way CAN, KWP bus and a road RS232 bus respectively.
2. electronlmobil Intelligent whole-vehicle controller according to claim 1, it is characterized in that, described data processing module comprises analog quantity handling part and switching value handling part, described analog quantity handling part is used for filtering and the conditioning of analog input amount, described switching value handling part is used for level conversion and the integer of switch input, and described switching value handling part is electrically connected with described microcontroller by photoisolator.
3. electronlmobil Intelligent whole-vehicle controller according to claim 1, it is characterized in that, described entire car controller further comprises the information storage module of a peripheral hardware, described information storage module is for recording relevant information and the failure message of whole-control system, and described information storage module is electrically connected with described microcontroller.
4. electronlmobil Intelligent whole-vehicle controller according to claim 1, it is characterized in that, described entire car controller have employed the software configuration of the modular architecture of layering, comprising: microprocessor level of abstraction, ECU level of abstraction, service layer, complicated driving function and application layer.
5. electronlmobil Intelligent whole-vehicle controller according to claim 4, is characterized in that, described microprocessor level of abstraction comprises I/O driving, communication drivers, storing driver and Micro Controller Unit (MCU) driving.
6. electronlmobil Intelligent whole-vehicle controller according to claim 5, is characterized in that, described communication drivers includes CAN driving, flash drives, CCP protocol-driven.
7. electronlmobil Intelligent whole-vehicle controller according to claim 4, is characterized in that, described ECU level of abstraction comprises I/O hardware abstraction, communication hardware is abstract, storage hardware is abstract and the driving of equipment on ECU plate.
8. electronlmobil Intelligent whole-vehicle controller according to claim 4, is characterized in that, described service layer comprises real-time task scheduling system, function library, stores service and communication service.
9. electronlmobil Intelligent whole-vehicle controller according to claim 4, is characterized in that, described application layer comprises, and energy management, maintenance management, trouble diagnosing, vehicular drive, call management and driving are explained.
10. electronlmobil Intelligent whole-vehicle controller according to claim 1, is characterized in that, described wireless module is 3G network interface card.
CN201520241783.2U 2015-04-20 2015-04-20 Electric automobile intelligence vehicle control unit Expired - Fee Related CN204870600U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105946747A (en) * 2016-05-25 2016-09-21 北京车和家信息技术有限责任公司 Control method in vehicle and vehicle main board
CN106926801A (en) * 2017-05-08 2017-07-07 南京林业大学 The remote control and control method of a kind of new-energy automobile
CN108693813A (en) * 2017-04-10 2018-10-23 西门子公司 The automated system being oriented to safely
CN113467436A (en) * 2021-06-28 2021-10-01 重庆长安汽车股份有限公司 SOA service layering-based complete vehicle function implementation method and system
WO2024021756A1 (en) * 2022-07-28 2024-02-01 中国第一汽车股份有限公司 Vehicle system and vehicle having same

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105946747A (en) * 2016-05-25 2016-09-21 北京车和家信息技术有限责任公司 Control method in vehicle and vehicle main board
CN105946747B (en) * 2016-05-25 2018-12-28 北京车和家信息技术有限公司 Control method and vehicle mainboard in vehicle
CN108693813A (en) * 2017-04-10 2018-10-23 西门子公司 The automated system being oriented to safely
CN108693813B (en) * 2017-04-10 2023-11-07 西门子公司 Safety-oriented automation system
CN106926801A (en) * 2017-05-08 2017-07-07 南京林业大学 The remote control and control method of a kind of new-energy automobile
CN113467436A (en) * 2021-06-28 2021-10-01 重庆长安汽车股份有限公司 SOA service layering-based complete vehicle function implementation method and system
WO2024021756A1 (en) * 2022-07-28 2024-02-01 中国第一汽车股份有限公司 Vehicle system and vehicle having same

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151216

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