CN202931355U - Electromobile mounted device - Google Patents
Electromobile mounted device Download PDFInfo
- Publication number
- CN202931355U CN202931355U CN 201220503526 CN201220503526U CN202931355U CN 202931355 U CN202931355 U CN 202931355U CN 201220503526 CN201220503526 CN 201220503526 CN 201220503526 U CN201220503526 U CN 201220503526U CN 202931355 U CN202931355 U CN 202931355U
- Authority
- CN
- China
- Prior art keywords
- module
- bus
- electric automobile
- vehicle
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004891 communication Methods 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims abstract description 18
- 230000003993 interaction Effects 0.000 claims abstract description 11
- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 230000002452 interceptive effect Effects 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 7
- 230000006870 function Effects 0.000 abstract description 4
- 238000004171 remote diagnosis Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 2
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Navigation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides an electromobile mounted device, comprising a master control module, a CAN bus communication module, a 3G wireless communication module, a GPS data receiving and processing module and a user interaction module. The CAN bus communication module is in bidirectional connection with the master control module via an SPI bus, and the CAN bus communication module, the 3G wireless communication module, the GPS data receiving and processing module and the user interaction module are respectively connected with the master control module in a bidirectional manner. The electromobile mounted device of the utility model has functions including monitoring of vehicle and battery running information, vehicle positioning and navigation and multimedia services, which can be used for monitoring and management of intelligentization in the electromobile industry, interaction between an electromobile and an electric network, remote diagnosis for vehicles and emergency rescue; and data acquiring and processing are fast, software platform development and operation are highly-efficient, man-machine interface is friendly, and safe and reliable running of the electromobile is ensured.
Description
Technical field
The utility model belongs to the electric vehicle engineering field, is specifically related to the vehicle-mounted device of a kind of electric automobile.
Background technology
Along with the develop rapidly of society and constantly bringing forth new ideas of automotive electronic technology, people have obtained huge breakthrough at field of traffic, and for modern society provides immeasurable wealth, these have been moreover improved people's quality of life.But also brought negative effect simultaneously, global oil crisis and the environmental pollution that goes from bad to worse have become the major issue of 21 century facing mankind gradually, and this problem seems more important in China.
The pollution that causes in the face of traditional fuel-engined vehicle exhaust emissions and the Environment and energy problem that consuming excessively of petroleum resources caused thereof, electric automobile becomes trend and the focus of current development of automobile with its good environmental protection, energy conservation characteristic.At present the government of many developed countries, famous automobile vendor and relevant industries scientific research institutions all promote at the development and application of being devoted to electric vehicle engineering in the world.China is also putting into effect extensive development and the commercialized running that relevant positive policy advances the electric automobile related industry.
Although electric automobile has extraordinary application prospect as green means of transportation, want really the electric automobile realization of socialization and be not easy.Electric automobile is as a kind of automobile take clean energy resource as power, its performance what in the end, can dynamic property and economy satisfy the demand of society, can or can not break down, any detection means has fast and effectively broken down, how comparatively fast and easily to solve these faults, be the problem that the user is concerned about most.In addition, how ensureing the charging service Cybersecurity Operation, intelligence is provided, fills the electricity service of changing efficiently, realize charging and controlled, rational scheduling that electric automobile is quick, orderly, is also to need key problems-solving.
The utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of electric automobile vehicle-mounted device, possess Real Time Monitoring vehicle and the functions such as battery operation information, vehicle positioning and navigation and multimedia service, be applicable to the intelligentized monitoring of electric automobile industry and management, electric automobile and electrical network interaction, vehicle remote diagnosis and emergency management and rescue, the data acquisition and processing (DAP) speed, platform development and operational efficiency are higher, and man-machine interface is friendly, can ensure the electric automobile safe and reliable operation.
To achieve these goals, the utility model is taked following scheme:
The vehicle-mounted device of a kind of electric automobile, described device comprise main control module, CAN bus communication module, 3G wireless communication module, gps data receiving processing module and user interactive module; Described CAN bus communication module, 3G wireless communication module, gps data receiving processing module are connected with user interactive module with described main control module is two-way and are connected.
Described main control module comprises master controller and embedded OS; Described embedded OS provides the authority of access framework application programming interfaces, and driver module and ICP/IP protocol stack are provided; Described master controller comprises microprocessor, ROM clock, ram clock and the reset circuit that connects master board by pin.
Described CAN bus communication module comprises CAN bus physical interface, data processing and memory cell, CAN bus transceiver, CAN bus control unit and external crystal; Described CAN bus physical interface is articulated on CAN Bus in Electric, and described CAN bus transceiver is connected with the CAN bus control unit with CAN_L by CAN__H, and described CAN bus control unit is connected with described master board by the SPI interface; Described data are processed and memory cell is processed measured value, and to the real time data that comprises measured value, quantity of state and alert event of described device collection and the centralized stores of historical data.
Running status and the battery information of described CAN bus physical interface Real-time Collection electric automobile, described running status comprises the speed of service and distance travelled, and described battery information comprises car load charge/discharge voltage, car load charge/discharge current, battery SOC, battery module temperature, cell ceiling voltage, cell minimum voltage.
Described 3G wireless communication module comprise 3G communication chip, real time data interactive module and real time data to the time module; Described 3G communication chip is connected with described master board by pin, described real time data interactive module forwards running status and the battery information of electric automobile to Surveillance center, and receives Surveillance center and issue and comprise and filling/information on services of electrical changing station site information, electricity price information and news; Described to the time unit receive synchronised clock that Surveillance center issues to the time instruction, to guarantee the consistency of setup time in the zone.
Described gps data receiving processing module provides navigation Service and monitors Operation Network; Described navigation Service comprises that destination retrieval, route are checked, analogue navigation and true navigation; Show in operational area in real time to fill/electrical changing station, disperse charging pile distributing position and electric automobile running state monitoring Operation Network by map, and show the state information that comprises electric automobile geographical position, electric automobile speed and dump energy.
Described user interactive module comprises information interaction unit, rights management unit, multimedia service unit and communication debugging unit; Described information interaction unit obtains user's request by vehicle-mounted interface or remote mode, simultaneously with the real time information Real-time Feedback to the user; Described rights management unit provides authority classification, and different users is set different operating rights; Described multimedia service unit provides the entertainment service that comprises music, picture, video and online; Described communication debugging unit provides real time data to show for the user and the page is debugged in the communication of protocol monitor.
Compared with prior art, the beneficial effects of the utility model are:
1. the utlity model has efficient data acquisition and processing (DAP) hardware platform.Selected hardware platform processor has that volume is little, cost is low, the performance high, the characteristics that have simultaneously media processing capacity and low-power consumption, being fit to network processes uses, have high data throughput and high-performance, will all can satisfy the demand that automotive electronics is used at aspects such as real-time performance and floating-point disposal abilities.
2. select the application development platform with general framework and device independent---Android operating system, be convenient to upgrade maintenance, have simultaneously portable and the advantage such as efficient, make system possess higher development efficiency and operational efficiency.
3. the utility model possesses perfect Functional Design; Realize navigation feature by the GPS locating module, guide by the voice suggestion realizing route; Have the 3G radio communication function, in real time and the monitoring central server communication, realize the two-way interactive of electric automobile and Surveillance center's information, realize that control centre is to Real Time Monitoring and the scheduling of vehicle; Have abundant geography information and query function, by electronic chart and coordinate the api interface of android operating system, carry out various information inquiries according to user's request, really realize man-machine interface close friend's embedded OS platform.
4. the utlity model has stable data communication.In conjunction with the application demand of technical characterstic and the electric automobile of CAN bus, on the basis of research CAN2.0 communication standard and the various CAN bus of comparative analysis upper-layer protocol, autonomous Design electric automobile CAN application layer communication protocol; From the CAN network design of orthodox car, consider the characteristic of electric automobile, adopt bus type topological structure, whole CAN network is divided into several modules; The interactive terminal is articulated on bus as audiomonitor, and on bus, a certain node device breaks down does not affect the proper communication of whole bus.
Description of drawings
Fig. 1 is the vehicle-mounted apparatus structure schematic diagram of electric automobile;
Fig. 2 is the main control module structural representation;
Fig. 3 is CAN bus communication module diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, the utility model provides a kind of electric automobile vehicle-mounted device, and described device comprises main control module, CAN bus communication module, 3G wireless communication module, gps data receiving processing module and user interactive module; Described CAN bus communication module is connected with described main control module is two-way by spi bus, and described 3G wireless communication module, gps data receiving processing module and user interactive module all are connected with described main control module is two-way by serial ports.
As Fig. 2, described main control module comprises master controller and Android embedded OS; Described liquid crystal display screen connects master board by the liquid crystal socket, is used for man-machine interaction and shows; Described embedded OS provides the authority of access framework application programming interfaces, and driver module and ICP/IP protocol stack are provided; Described master controller comprises 32-bit microprocessor, ROM clock, ram clock and the reset circuit that connects the ARMCortex-A8 series of master board by pin.
As Fig. 3, described CAN bus communication module comprises CAN bus physical interface, data processing and memory cell, CAN bus transceiver, CAN bus control unit and external crystal; Described CAN bus physical interface is articulated on CAN Bus in Electric, and described CAN bus transceiver is connected with the CAN bus control unit with CAN__L by CAN__H, and described CAN bus control unit is connected with described master board by the SPI interface; Described data are processed and memory cell is processed measured value, and to the real time data that comprises measured value, quantity of state and alert event of described device collection and the centralized stores of historical data.
Running status and the battery information of described CAN bus physical interface Real-time Collection electric automobile, described running status comprises the speed of service and distance travelled, and described battery information comprises car load charge/discharge voltage, car load charge/discharge current, battery SOC, battery module temperature, cell ceiling voltage, cell minimum voltage.
Described 3G wireless communication module comprise 3G communication chip, real time data interactive module and real time data to the time module; Described 3G communication chip is connected with described master board by pin, described real time data interactive module forwards running status and the battery information of electric automobile to Surveillance center, and receives Surveillance center and issue and comprise and filling/information on services of electrical changing station site information, electricity price information and news; Described to the time unit receive synchronised clock that Surveillance center issues to the time instruction, to guarantee the consistency of setup time in the zone.
Described gps data receiving processing module provides navigation Service and monitors Operation Network; Described navigation Service comprises that destination retrieval, route are checked, analogue navigation and true navigation; Show in operational area in real time to fill/electrical changing station, disperse charging pile distributing position and electric automobile running state monitoring Operation Network by map, and show the state information that comprises electric automobile geographical position, electric automobile speed and dump energy.
Described user interactive module comprises information interaction unit, rights management unit, multimedia service unit and communication debugging unit; Described information interaction unit obtains user's request by vehicle-mounted interface or remote mode, simultaneously with the real time information Real-time Feedback to the user; Described rights management unit provides authority classification, and different users is set different operating rights; Described multimedia service unit provides the entertainment service that comprises music, picture, video and online; Described communication debugging unit provides real time data to show for the user and the page is debugged in the communication of protocol monitor.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit, although with reference to above-described embodiment, the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement embodiment of the present utility model, and do not break away from any modification of the utility model spirit and scope or be equal to replacement, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. vehicle-mounted device of electric automobile, it is characterized in that: described device comprises main control module, CAN bus communication module, 3G wireless communication module, gps data receiving processing module and user interactive module; Described CAN bus communication module, 3G wireless communication module, gps data receiving processing module are connected with user interactive module with described main control module is two-way and are connected.
2. the vehicle-mounted device of electric automobile according to claim 1, it is characterized in that: described main control module comprises the master controller embedded OS; Described embedded OS provides the authority of access framework application programming interfaces, and driver module and ICP/IP protocol stack are provided; Described master controller comprises microprocessor, ROM clock, ram clock and the reset circuit that connects master board by pin.
3. the vehicle-mounted device of electric automobile according to claim 1, it is characterized in that: described CAN bus communication module comprises CAN bus physical interface, data processing and memory cell, CAN bus transceiver, CAN bus control unit and external crystal; Described CAN bus physical interface is articulated on CAN Bus in Electric, and described CAN bus transceiver is connected with the CAN bus control unit with CAN__L by CAN_H, and described CAN bus control unit is connected with described master board by the SPI interface; Described data are processed and memory cell is processed measured value, and to the real time data that comprises measured value, quantity of state and alert event of described device collection and the centralized stores of historical data.
4. the vehicle-mounted device of electric automobile according to claim 3, it is characterized in that: running status and the battery information of described CAN bus physical interface Real-time Collection electric automobile, described running status comprises the speed of service and distance travelled, and described battery information comprises car load charge/discharge voltage, car load charge/discharge current, battery SOC, battery module temperature, cell ceiling voltage, cell minimum voltage.
5. the vehicle-mounted device of electric automobile according to claim 1 is characterized in that: described 3G wireless communication module comprise 3G communication chip, real time data interactive module and real time data to the time module; Described 3G communication chip is connected with described master board by pin, described real time data interactive module forwards running status and the battery information of electric automobile to Surveillance center, and receives Surveillance center and issue and comprise and filling/information on services of electrical changing station site information, electricity price information and news; Described to the time unit receive synchronised clock that Surveillance center issues to the time instruction, to guarantee the consistency of setup time in the zone.
6. the vehicle-mounted device of electric automobile according to claim 1, it is characterized in that: described gps data receiving processing module provides navigation Service and monitors Operation Network; Described navigation Service comprises that destination retrieval, route are checked, analogue navigation and true navigation; Show in operational area in real time to fill/electrical changing station, disperse charging pile distributing position and electric automobile running state monitoring Operation Network by map, and show the state information that comprises electric automobile geographical position, electric automobile speed and dump energy.
7. the vehicle-mounted device of electric automobile according to claim 1 is characterized in that: described user interactive module comprises information interaction unit, rights management unit, multimedia service unit and communication debugging unit; Described information interaction unit obtains user's request by vehicle-mounted interface or remote mode, simultaneously with the real time information Real-time Feedback to the user; Described rights management unit provides authority classification, and different users is set different operating rights; Described multimedia service unit provides the entertainment service that comprises music, picture, video and online; Described communication debugging unit provides real time data to show for the user and the page is debugged in the communication of protocol monitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503526 CN202931355U (en) | 2012-09-27 | 2012-09-27 | Electromobile mounted device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220503526 CN202931355U (en) | 2012-09-27 | 2012-09-27 | Electromobile mounted device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202931355U true CN202931355U (en) | 2013-05-08 |
Family
ID=48221263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220503526 Expired - Lifetime CN202931355U (en) | 2012-09-27 | 2012-09-27 | Electromobile mounted device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202931355U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915012A (en) * | 2012-09-27 | 2013-02-06 | 中国电力科学研究院 | Vehicle-mounted device of electric automobile |
| CN103434417A (en) * | 2013-08-08 | 2013-12-11 | 广西电网公司电力科学研究院 | Vehicle-mounted intelligent terminal device of electric vehicle |
| CN104679069A (en) * | 2013-11-26 | 2015-06-03 | 国家电网公司 | Monitor used for electric vehicle |
-
2012
- 2012-09-27 CN CN 201220503526 patent/CN202931355U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102915012A (en) * | 2012-09-27 | 2013-02-06 | 中国电力科学研究院 | Vehicle-mounted device of electric automobile |
| CN102915012B (en) * | 2012-09-27 | 2016-01-20 | 中国电力科学研究院 | The vehicle-mounted device of a kind of electric automobile |
| CN103434417A (en) * | 2013-08-08 | 2013-12-11 | 广西电网公司电力科学研究院 | Vehicle-mounted intelligent terminal device of electric vehicle |
| CN103434417B (en) * | 2013-08-08 | 2015-11-18 | 广西电网公司电力科学研究院 | The vehicle-mounted intelligent end device of a kind of electronlmobil |
| CN104679069A (en) * | 2013-11-26 | 2015-06-03 | 国家电网公司 | Monitor used for electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102915012B (en) | The vehicle-mounted device of a kind of electric automobile | |
| CN102856965B (en) | Intelligent system of electric automobile charging station and charging method | |
| CN103434417B (en) | The vehicle-mounted intelligent end device of a kind of electronlmobil | |
| CN106878395B (en) | A kind of electric car charging monitoring system based on mobile terminal | |
| CN106444547A (en) | Vehicular monitoring terminal and system based on GPRS communication and Beidou positioning | |
| CN201830300U (en) | Electric vehicle information management system based on third generation mobile communication network | |
| CN204270126U (en) | A kind of family roof photovoltaic stratification management system | |
| CN205017057U (en) | Car, mutual collecting and distributing formula of an electricity alarm system device that charges | |
| CN202931355U (en) | Electromobile mounted device | |
| CN114161920A (en) | Battery system, charging control method, charging control apparatus, electronic device, and storage medium | |
| CN205123312U (en) | Charging station charge management monitored control system | |
| CN202395900U (en) | Mobile urgent repair operation platform for urban distribution network | |
| CN103792912A (en) | Charging controller for charging pile | |
| CN202574029U (en) | Double-processor-structure vehicle-mounted navigation monitor terminal | |
| CN103457324A (en) | Movable type electric vehicle charging station | |
| CN207366968U (en) | Use 86 type electric bicycle intelligent charge sockets of 485 communication connections | |
| CN203844621U (en) | Battery management system of electric vehicle | |
| CN202896600U (en) | Subway train operation monitoring device based on geographic information system (GIS) | |
| CN205942435U (en) | New energy automobile remote monitoring terminal based on cloud platform | |
| CN209479469U (en) | A kind of new-energy automobile charging station monitoring device | |
| CN103795130A (en) | Power source control system of electric vehicle direct current charging pile | |
| CN207106223U (en) | Pure electric bus energy consumption in-service monitoring terminal | |
| CN206633832U (en) | A kind of charging pile for electric vehicle | |
| CN206369812U (en) | The vehicle management intelligent terminal positioned based on the Big Dipper | |
| CN204515092U (en) | A kind of battery of electric vehicle monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |