CN202071789U - Vehicle controller with functions of general packet radio service (GPRS) and global positioning system (GPS) for electric automobile - Google Patents
Vehicle controller with functions of general packet radio service (GPRS) and global positioning system (GPS) for electric automobile Download PDFInfo
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- CN202071789U CN202071789U CN201120137208XU CN201120137208U CN202071789U CN 202071789 U CN202071789 U CN 202071789U CN 201120137208X U CN201120137208X U CN 201120137208XU CN 201120137208 U CN201120137208 U CN 201120137208U CN 202071789 U CN202071789 U CN 202071789U
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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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
Abstract
The utility model relates to a vehicle controller with functions of a general packet radio service (GPRS) and a global positioning system (GPS) for an electric automobile, which comprises a microprocessor, a GPRS-GPS module for acquiring vehicle position information and operating parameters, an analog quantity processing module, a switching value processing module and an output driving module, wherein the analog quantity processing module, the switching value processing module and the output driving module are connected with the microprocessor, and the microprocessor is provided with a controller area network (CAN) bus interface, an information storage module and a local interconnect network (LIN) diagnose interface in built-in or expanded mode. The analog quantity processing module and the switching value processing module are respectively connected with the analog quantity and the switching value which are collected in the automobile, and the output driving module is connected with a controlled device arranged in the automobile. The vehicle controller realizes intellectualization control by detecting and calculating vehicle running parameters, and satisfies varying requirements of working conditions of vehicle running. The two-way transmission between the a monitoring center and information of automobile position, automobile speed, speedup, brake pedal position, rotating speed of a motor, battery voltage and a system on a chip (SOC) is realized through the GPRS/GPS module, and the remote monitoring management, fault diagnosis and software upgrading of the automobile are realized.
Description
Technical field
The utility model relates to the vehicle control unit of electric vehicle of a kind of GPRS of possessing and GPS function, in particular, relate in particular to a kind of vehicle control unit of electric vehicle that possesses GPRS and GPS function that the location information and the operational factor of automobile are monitored and monitored.
Background technology
Energy shortage and environmental pollution serious day by day forces people to develop the energy reformulations of up-to-date technology and cleaning, comes to reduce in energy savings to greatest extent the pollution to environment.Electronlmobil is in operation electric energy is converted into mechanical energy, and near " zero-emission ", the development pure electric automobile can be saved fuel oil, reduces discharging, reduce noise, helps realizing economic Green Development.Although current have considerable progress at electric vehicle engineering, over all, on the gordian technique of electronlmobil, do not break through fully as yet.Entire car controller is the core of electronlmobil, and setting up suitable whole-control system structure and optimizing integrated vehicle control tactics is the key problem in technology of realizing that vehicle steadily travels, energy efficient utilizes.The entire car controller that present electronlmobil does not possess or have simple functions owing to reasons such as technology is difficult to satisfy current electronlmobil growth requirement.
Summary of the invention
The utility model provides a kind of vehicle control unit of electric vehicle that possesses GPRS and GPS function that the location information and the operational factor of automobile are monitored and monitored in order to overcome the shortcoming of above-mentioned technical matters.
The vehicle control unit of electric vehicle that possesses GPRS and GPS function of the present utility model, its special feature is, comprises microprocessor, is used for obtaining in real time the GPRS-GPS module of vehicle position information and operational factor and the analog quantity processing module that is connected with microprocessor, switching value processing module and output driver module; Built-in or the expansion of described microprocessor has CAN bus interface, information storage module, a LIN diagnosis interface; Described analog quantity processing module and switching value processing module respectively with car in the analog quantity gathered be connected with switching value, the interior controlled device of output driver module and car is connected.The GPRS-GPS module can realize and the communicating by letter of GPRS network base station and global positioning system, and enters into by GPRS network and finishes after the INTERNET network and the communicating by letter of monitoring and control centre.By with the communicating by letter of global positioning system, can calculate the location information of electronlmobil, and realize navigation function.The input port of analog quantity processing module and switching value processing module is connected with digital quantity signal with analog quantity to be detected respectively; The analog quantity processing module is handled the analog signal of gathering, as signal being amplified with the filtering clutter etc.; The switching value processing module is used for the switching value of gathering is handled.
The vehicle control unit of electric vehicle that possesses GPRS and GPS function of the present utility model, the built-in or expansion of described microprocessor has RS232 and a RS485 interface; Described microprocessor is 16 or 32 micro controller systems.Adopt high-order micro controller system, can guarantee the data processing speed of entire car controller.
The vehicle control unit of electric vehicle that possesses GPRS and GPS function of the present utility model, the signal that is connected with the input end of switching value processing module comprises starting switch, air conditioning switch, gear on-off and cruise switch signal, and the signal that is connected with the input end of analog quantity processing module comprises accelerator pedal position, brake pedal position, vehicle interior temperature signal.Starting switch, air conditioning switch, gear on-off and cruise switch are connected with the switching value processing module, have realized state-detection and control to switch; After the collection and processing of the analog quantity of accelerator pedal position, brake pedal position, vehicle interior temperature message form by microprocessor, can output to monitoring and control centre by GPRS network and INTERNET network, the operational factor of electronlmobil be monitored so that realize.
The vehicle control unit of electric vehicle that possesses GPRS and GPS function of the present utility model, described CAN bus interface is connected with electric machine controller, battery management system and instrument module.
The vehicle control unit of electric vehicle that possesses GPRS and GPS function of the present utility model, described analog quantity processing module comprises signal amplification circuit, filter circuit and shaping circuit; Described switching value processing module is connected with microprocessor by photoelectric isolation module; Described output driver module is connected with microprocessor by photoelectric isolation module.By photoelectric isolation module is set, can realize the isolation between the switching value of light current around the microprocessor and higher level to be detected, guaranteed the safety of testing circuit.
The vehicle control unit of electric vehicle that possesses GPRS and GPS function of the present utility model, described information storage module are the memory device that is used to store control policy MAP and failure message of built-in or outside expansion.
The beneficial effects of the utility model are: the utility model passes through the analog signal of driving states and the collection and the processing of switching value signal, help realizing explanation of driver driving intention and vehicle state analysis, electrokinetic cell discharge regime and drive motor output torque are realized control, satisfy vehicle driving-cycle and change demand; Entire car controller detects vehicle running state, realize the demonstration storage and the transmission warning of each unit information and failure diagnosis information, entire car controller can obtain the location information of vehicle in real time by the GPRS/GPS module, the bidirectional transmission of vehicle position information, the speed of a motor vehicle, accelerator pedal position, brake pedal position, motor speed, cell pressure and SOC information and monitoring and control centre be can realize through the GPRS wireless network, remote monitoring and administration, trouble diagnosing and the software upgrading of vehicle realized; Entire car controller is realized the reasonable distribution of energy according to the energy management of the electrokinetic cell state and the component information realization car load that respectively consumes energy.
Description of drawings
Fig. 1 is schematic circuit diagram of the present utility model;
Fig. 2 is for adopting the Principle of Communication figure of electronlmobil of the present utility model by GPRS-GPS module and satellite and monitoring and control centre;
Among the figure: 1 microprocessor, 2 GPRS-GPS modules, 3 analog quantity processing modules, 4 switching value processing modules, 5 photoelectric isolation modules, 6 power modules, 7 RS232 interfaces, 8 RS485 interfaces, 9 CAN bus interface, 10 LIN diagnosis interfaces, 11 output driver modules, 12 photoelectricity are isolated, 13 memory devices.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, the schematic circuit diagram of the vehicle control unit of electric vehicle of GPRS of possessing of the present utility model and GPS function have been provided, it comprises microprocessor 1, GPRS-GPS module 2, analog quantity processing module 3, switching value processing module 4, photoelectric isolation module 5, power module 6, RS232 interface 7, RS485 interface 8, CAN bus interface 9, LIN diagnosis interface 10, output driver module 11, photoelectric isolation module 12, memory device 13; Shown microprocessor 1 is 16 double-core MC9S12XE micro controller systems, has input and output of multiple way switch amount and analog acquisition interface, has multichannel CAN bus interface and LIN, RS485, RS232 interface, and built-in bulk memory also can be expanded.The MC9S12XE interface microcontroller is abundant, and superior performance possesses low cost, low-power consumption, EMC and advantage such as code rate efficiently simultaneously.
GPRS-GPS module 2 is connected with microprocessor 1, and GPRS-GPS module 2 embedded PPP, PCT/IP, UDP various protocols can realize that user equipment is to the long-range transparent or formatted data communication of data center.Switching value processing module 4 is connected with microprocessor 1 by photoelectric isolation module 5; the switching value of switching value processing module 4 input ends comprises the switching value of starting switch, air conditioning switch, gear on-off and cruise switch; realize the isolation of external switch amount and microprocessor 1 by photoelectric isolation module 5, played protective effect.After the processing of analog quantity by amplifying circuit, filter circuit and shaping circuit in the analog quantity processing module 3, form the signal that microprocessor can directly be handled, be input to the analog acquisition port of microprocessor 1, the analog quantity of input comprises accelerator pedal position, brake pedal position, vehicle interior temperature.The mouth of microprocessor 1 realizes that through being connected with output driver module 11 after the isolation of photoelectric isolation module 12 output of high power switch amount drives, and the photoelectric isolation module that the switching value of input and output is handled all adopts high speed photo coupling 6N137.
Microprocessor 1 adopts MC9S12XE, the built-in a plurality of CAN modules of MC9S12XE micro controller system, and the CAN bus interface 9 shown in Fig. 1 directly adopts the built-in CAN module of micro controller system; Microprocessor 1 is realized information interaction by CAN bus interface 9 and electric machine controller, battery management system, instrument panel lamp module, selects TLE6250 as bus driver.The built-in LIN diagnosis interface 10 of MC9S12XE micro controller system, microprocessor 1 also is provided with coupled RS485 interface and RS232 interface.
The information storage mould is the EEPROM of built-in 4K and the K9F2G08UOB bulk memory 13 of the parallel 256M that extends out, realizes the storage of control policy MAP and failure message.
As shown in Figure 2, provided the Principle of Communication figure that adopts electronlmobil of the present utility model to pass through GPRS-GPS module and satellite and monitoring and control centre; Vehicle complete vehicle controller of the present utility model is launched the driving parameter of detected electronlmobil by the GPRS-GPS module, data at first enter the GPRS serving GPRS support node through the base station, be connected to GGSN by the GPRS backbone network then, final data flows into Internet through GGSN, can be sent to monitoring and control centre to data according to the IP address of monitoring and control centre.Entire car controller can obtain the location information of vehicle in real time, the bidirectional transmission of information such as vehicle position information, the speed of a motor vehicle, accelerator pedal position, brake pedal position, motor speed, cell pressure and SOC and monitoring and control centre be can realize through the GPRS wireless network, remote monitoring and administration, trouble diagnosing and the software upgrading etc. of vehicle realized.
Example recited above only is that the utility model preferred implementation is described; be not that design of the present utility model and scope are limited; under the prerequisite that does not break away from the utility model design philosophy; engineering staff make the technical solution of the utility model in this area various distortion and improvement all should belong to protection domain of the present utility model.
Claims (6)
1. a vehicle control unit of electric vehicle that possesses GPRS and GPS function is characterized in that: comprise microprocessor (1), be used for obtaining in real time the GPRS-GPS module (2) of vehicle position information and operational factor and the analog quantity processing module (3) that is connected with microprocessor, switching value processing module (4) and output driver module (11); Built-in or the expansion of described microprocessor has CAN bus interface (9), information storage module, a LIN diagnosis interface (10); Described analog quantity processing module and switching value processing module respectively with car in the analog quantity gathered be connected with switching value, the interior controlled device of output driver module and car is connected.
2. the vehicle control unit of electric vehicle that possesses GPRS and GPS function according to claim 1 is characterized in that: the built-in or expansion of described microprocessor (1) has RS232 and a RS485 interface; Described microprocessor is 16 or 32 micro controller systems.
3. the vehicle control unit of electric vehicle that possesses GPRS and GPS function according to claim 1 and 2, it is characterized in that: the signal that is connected with the input end of switching value processing module comprises starting switch, air conditioning switch, gear on-off and cruise switch signal, and the signal that is connected with the input end of analog quantity processing module comprises accelerator pedal position, brake pedal position, vehicle interior temperature signal.
4. the vehicle control unit of electric vehicle that possesses GPRS and GPS function according to claim 1 and 2 is characterized in that: described CAN bus interface (9) is connected with electric machine controller, battery management system and instrument module.
5. the vehicle control unit of electric vehicle that possesses GPRS and GPS function according to claim 1 and 2 is characterized in that: described analog quantity processing module (3) comprises signal amplification circuit, filter circuit and shaping circuit; Described switching value processing module (4) is connected with microprocessor (1) by photoelectric isolation module (5); Described output driver module (11) is connected with microprocessor by photoelectric isolation module (12).
6. the vehicle control unit of electric vehicle that possesses GPRS and GPS function according to claim 1 and 2 is characterized in that: described information storage module is the memory device that is used to store control policy MAP and failure message (13) of built-in or outside expansion.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201120137208XU CN202071789U (en) | 2011-05-04 | 2011-05-04 | Vehicle controller with functions of general packet radio service (GPRS) and global positioning system (GPS) for electric automobile |
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| CN201120137208XU CN202071789U (en) | 2011-05-04 | 2011-05-04 | Vehicle controller with functions of general packet radio service (GPRS) and global positioning system (GPS) for electric automobile |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705087A (en) * | 2012-05-30 | 2012-10-03 | 武汉杜曼智能科技有限公司 | Engine heat management controller and online strategy configuration method |
| CN102854859A (en) * | 2012-09-04 | 2013-01-02 | 中国重汽集团济南动力有限公司 | Vehicle monitoring device based on GPRS (general packet radio service) network |
| CN103010127A (en) * | 2012-12-25 | 2013-04-03 | 北京理工大学 | Networked control system for electric vehicle |
| CN103200268A (en) * | 2013-04-11 | 2013-07-10 | 山东大学 | System and method for remote control, upgrading and standardization of electric vehicle |
| CN103207582A (en) * | 2012-11-05 | 2013-07-17 | 陕西拓普索尔电子科技有限责任公司 | Wireless paperless recording instrument based on 3G (third-generation telecommunication)/Beidou satellite communication technology |
| CN104118370A (en) * | 2014-07-31 | 2014-10-29 | 上海沪工汽车电器有限公司 | Vehicle body control system and method based on remote diagnosis system of CAN bus |
| CN105100266A (en) * | 2015-08-21 | 2015-11-25 | 苏州斯卡柏通讯技术有限公司 | Remote monitoring system for electric vehicle battery management system |
| CN105172616A (en) * | 2015-04-20 | 2015-12-23 | 南京金龙新能源汽车研究院有限公司 | Intelligent controller for whole electric car |
| CN105281211A (en) * | 2015-11-18 | 2016-01-27 | 浙江中科正方电子技术有限公司 | A control device for a vehicle high-tension distribution box |
| CN105383417A (en) * | 2015-09-25 | 2016-03-09 | 江苏绿扬电子仪器集团有限公司 | Automobile running detecting system for CAN bus |
| CN106004730A (en) * | 2016-07-12 | 2016-10-12 | 深圳华汽车科技有限公司 | Automotive heterogeneous network convergence device and plug and play expanding method of automotive intelligent equipment based on same |
| CN106249735A (en) * | 2016-09-09 | 2016-12-21 | 合普新能源科技有限公司 | The method controlling test and upgrading based on CAN card |
| 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 |
| CN107132796A (en) * | 2017-05-25 | 2017-09-05 | 成都雅骏新能源汽车科技股份有限公司 | Integrated wireless communications and the pure electric vehicle controller device of positioning |
| CN107422719A (en) * | 2017-06-08 | 2017-12-01 | 杭州伯坦科技工程有限公司 | Support the electric automobile drive assembly system and its control method of multi_motor control |
| CN107544365A (en) * | 2017-10-24 | 2018-01-05 | 南京越博动力系统股份有限公司 | A kind of pure electronic entire car controller based on three core processors |
| CN107678310A (en) * | 2017-09-20 | 2018-02-09 | 北京长城华冠汽车科技股份有限公司 | vehicle electrical architecture and automobile |
| CN108422885A (en) * | 2018-03-30 | 2018-08-21 | 北京国能电池科技股份有限公司 | Main Control Tank, battery management system and electric vehicle |
-
2011
- 2011-05-04 CN CN201120137208XU patent/CN202071789U/en not_active Expired - Fee Related
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705087A (en) * | 2012-05-30 | 2012-10-03 | 武汉杜曼智能科技有限公司 | Engine heat management controller and online strategy configuration method |
| CN102854859A (en) * | 2012-09-04 | 2013-01-02 | 中国重汽集团济南动力有限公司 | Vehicle monitoring device based on GPRS (general packet radio service) network |
| CN102854859B (en) * | 2012-09-04 | 2014-10-22 | 中国重汽集团济南动力有限公司 | Vehicle monitoring device based on GPRS (general packet radio service) network |
| CN103207582A (en) * | 2012-11-05 | 2013-07-17 | 陕西拓普索尔电子科技有限责任公司 | Wireless paperless recording instrument based on 3G (third-generation telecommunication)/Beidou satellite communication technology |
| CN103010127B (en) * | 2012-12-25 | 2016-08-31 | 北京理工大学 | Electrical vehicle network networked control systems |
| CN103010127A (en) * | 2012-12-25 | 2013-04-03 | 北京理工大学 | Networked control system for electric vehicle |
| CN103200268A (en) * | 2013-04-11 | 2013-07-10 | 山东大学 | System and method for remote control, upgrading and standardization of electric vehicle |
| CN103200268B (en) * | 2013-04-11 | 2016-01-20 | 山东大学 | The system and method for a kind of remote monitoring for electric automobile, upgrading and demarcation |
| CN104118370A (en) * | 2014-07-31 | 2014-10-29 | 上海沪工汽车电器有限公司 | Vehicle body control system and method based on remote diagnosis system of CAN bus |
| CN105172616A (en) * | 2015-04-20 | 2015-12-23 | 南京金龙新能源汽车研究院有限公司 | Intelligent controller for whole electric car |
| CN105100266A (en) * | 2015-08-21 | 2015-11-25 | 苏州斯卡柏通讯技术有限公司 | Remote monitoring system for electric vehicle battery management system |
| CN105383417A (en) * | 2015-09-25 | 2016-03-09 | 江苏绿扬电子仪器集团有限公司 | Automobile running detecting system for CAN bus |
| CN105281211A (en) * | 2015-11-18 | 2016-01-27 | 浙江中科正方电子技术有限公司 | A control device for a vehicle high-tension distribution box |
| CN106004730A (en) * | 2016-07-12 | 2016-10-12 | 深圳华汽车科技有限公司 | Automotive heterogeneous network convergence device and plug and play expanding method of automotive intelligent equipment based on same |
| CN106249735A (en) * | 2016-09-09 | 2016-12-21 | 合普新能源科技有限公司 | The method controlling test and upgrading based on CAN card |
| 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 |
| CN107132796A (en) * | 2017-05-25 | 2017-09-05 | 成都雅骏新能源汽车科技股份有限公司 | Integrated wireless communications and the pure electric vehicle controller device of positioning |
| CN107422719A (en) * | 2017-06-08 | 2017-12-01 | 杭州伯坦科技工程有限公司 | Support the electric automobile drive assembly system and its control method of multi_motor control |
| CN107678310A (en) * | 2017-09-20 | 2018-02-09 | 北京长城华冠汽车科技股份有限公司 | vehicle electrical architecture and automobile |
| CN107544365A (en) * | 2017-10-24 | 2018-01-05 | 南京越博动力系统股份有限公司 | A kind of pure electronic entire car controller based on three core processors |
| WO2019080362A1 (en) * | 2017-10-24 | 2019-05-02 | 南京越博动力系统股份有限公司 | Battery electric vehicle controller based on three-core processor |
| CN108422885A (en) * | 2018-03-30 | 2018-08-21 | 北京国能电池科技股份有限公司 | Main Control Tank, battery management system and electric vehicle |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20111214 Termination date: 20130504 |