CN202106922U - Vehicle wireless terminal equipment - Google Patents
Vehicle wireless terminal equipment Download PDFInfo
- Publication number
- CN202106922U CN202106922U CN2011201415795U CN201120141579U CN202106922U CN 202106922 U CN202106922 U CN 202106922U CN 2011201415795 U CN2011201415795 U CN 2011201415795U CN 201120141579 U CN201120141579 U CN 201120141579U CN 202106922 U CN202106922 U CN 202106922U
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- wireless terminal
- terminal equipment
- vehicle
- bus
- equipment
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Abstract
The utility model discloses vehicle wireless terminal equipment, including a central processing unit(CPU) and wireless communication modules in two-way communication connection with the CPU; the vehicle wireless terminal equipment is provided with CAN nodes which are serially connected and are respectively in two-way communication connection with the CPU so as to form a CAN bus; and the vehicle wireless terminal equipment is also provided with a vehicle OBD-II bus which is in two-way communication connection with the CPU. The vehicle wireless terminal equipment can connect with external equipment by means of the CAN bus and connect with a vehicle electronic system by means of the vehicle OBD-II bus, therefore, by employing the vehicle wireless terminal equipment, equipment interface is normalized, wiring between equipment is significantly reduced and vehicle equipment integrity and information sharing are achieved.
Description
Technical field
The utility model relates to a kind of car wireless terminal equipment, relates in particular to the connection structure of this car wireless terminal equipment.
Background technology
There is the interface disunity in the mobile unit industry at present, the defective of equipment room complex interfaces, and this brings very big obstacle for the maintenance and the upgrading of equipment.
The utility model content
The purpose of the utility model is to provide a kind of car wireless terminal equipment that institute's bonded assembly mobile unit is safeguarded and upgraded be convenient to that is used to connect mobile unit.
The technical scheme that the utility model adopts is: a kind of car wireless terminal equipment; Comprise central process unit and with its intercommunication bonded assembly wireless communication module; Said car wireless terminal equipment be provided be cascaded all with central process unit intercommunication bonded assembly CAN node, form the CAN bus; Said car wireless terminal equipment also is provided with and the vehicle-mounted OBD-II bus of central process unit intercommunication bonded assembly.
Preferably, said wireless communication module comprises GPRS communication module and/or gsm wireless cellular communication module.
Preferably, said car wireless terminal equipment also is provided with the locating module with central process unit communication bonded assembly GPS
The beneficial effect of the utility model is: the car wireless terminal equipment of the utility model can pass through the total wire joint external device of CAN; Through the total wire joint in-vehicle electronic system of vehicle-mounted OBD-II; Like this; Through this car wireless terminal equipment specifications equipment interface, greatly reduce the wiring of equipment room, realize the integrated and information sharing of mobile unit.
Description of drawings
Fig. 1 shows the connection structure of the car wireless terminal equipment of the utility model.
The specific embodiment
As shown in Figure 1; The car wireless terminal equipment of the utility model comprise central process unit 1 and with its intercommunication bonded assembly wireless communication module; This car wireless terminal equipment be provided be cascaded all with central process unit 1 intercommunication bonded assembly CAN node; Form the CAN bus, this car wireless terminal equipment also is provided with and the vehicle-mounted OBD-II bus of central process unit 1 intercommunication bonded assembly (fault detection system bus).This car wireless terminal equipment can pass through a plurality of in-vehicle electronic systems of the total wire joint of its vehicle-mounted OBD-II, and this in-vehicle electronic system can be engine control module B1, Body control module B2, anti-lock braking system B3 and speech prompting system B4 etc.; This car wireless terminal equipment can connect external device through each CAN node, and like evaluator A1, LED display strip screen A2, vehicle-mounted handle A3 and oil consumption collector A4 etc., promptly each external device all hangs on each CAN node.This wireless communication module can comprise GPRS communication module and gsm wireless cellular communication module.This car wireless terminal equipment also can comprise and central process unit 1 communication bonded assembly GPS locating module.
Central process unit 1 can be gathered information of vehicles and state of the system by in-vehicle electronic system output through vehicle-mounted OBD-II bus; And can through with central process unit 1 intercommunication bonded assembly GPRS communication module or gsm wireless cellular communication module; And GPS locating module; With the information automatic announcement monitoring and control centre or the supervisory management zones such as VIN, diagnostic code and position of vehicle, state and the information that beams back according to this vehicle at the vehicle monitoring center are sent instruction to it; Comprise vehicle scheduling, go the suggestion of where keeping in repair, solve the time limit of emission problem etc.Under allowed by law prerequisite, the vehicle that exceeds the time limit is sent forbidden cipher instruction.
Car wireless terminal equipment inputs in the central process unit 1 through the information of vehicles of each external device output that the CAN bus collects; The fuel consumption information that collects like oil consumption collector A4; Central process unit 1 control display screen shows or the prompting chaufeur in real time; Simultaneously chaufeur can be got in touch with monitoring and control centre through man machine interface interfaces such as handles, obtains the help of necessity.In addition, above-mentioned portion of external equipment is like oil consumption collector A4; Have the GPRS communication module of self, it can be wirelessly transmitted to monitoring and control centre with fuel consumption information, therefore; Monitoring and control centre can be understood the oil consumption situation of vehicle in real time, so both can form suitable solution according to seeking help of chaufeur.
Claims (3)
1. car wireless terminal equipment; It is characterized in that: comprise central process unit and with its intercommunication bonded assembly wireless communication module; Said car wireless terminal equipment be provided be cascaded all with central process unit intercommunication bonded assembly CAN node, form the CAN bus; Said car wireless terminal equipment also is provided with and the vehicle-mounted OBD-II bus of central process unit intercommunication bonded assembly.
2. car wireless terminal equipment according to claim 1 is characterized in that: said wireless communication module comprises GPRS communication module and/or gsm wireless cellular communication module.
3. car wireless terminal equipment according to claim 1 and 2 is characterized in that: also be provided with the locating module with central process unit communication bonded assembly GPS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201415795U CN202106922U (en) | 2011-05-06 | 2011-05-06 | Vehicle wireless terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201415795U CN202106922U (en) | 2011-05-06 | 2011-05-06 | Vehicle wireless terminal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202106922U true CN202106922U (en) | 2012-01-11 |
Family
ID=45432370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201415795U Expired - Lifetime CN202106922U (en) | 2011-05-06 | 2011-05-06 | Vehicle wireless terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202106922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831695A (en) * | 2017-11-14 | 2018-03-23 | 成都才智圣有科技有限责任公司 | A kind of vehicle-mounted data excavation control apparatus |
| CN111596570A (en) * | 2020-05-26 | 2020-08-28 | 陈媛芳 | Vehicle CAN bus simulation and attack system and method |
| CN112104230A (en) * | 2020-08-10 | 2020-12-18 | 广州亚美智造科技有限公司 | Vehicle-mounted voltage reduction device and vehicle-mounted system |
-
2011
- 2011-05-06 CN CN2011201415795U patent/CN202106922U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831695A (en) * | 2017-11-14 | 2018-03-23 | 成都才智圣有科技有限责任公司 | A kind of vehicle-mounted data excavation control apparatus |
| CN111596570A (en) * | 2020-05-26 | 2020-08-28 | 陈媛芳 | Vehicle CAN bus simulation and attack system and method |
| CN111596570B (en) * | 2020-05-26 | 2023-09-12 | 杭州电子科技大学 | Vehicle CAN bus simulation and attack system and method |
| CN112104230A (en) * | 2020-08-10 | 2020-12-18 | 广州亚美智造科技有限公司 | Vehicle-mounted voltage reduction device and vehicle-mounted system |
| CN112104230B (en) * | 2020-08-10 | 2021-08-24 | 广州亚美智造科技有限公司 | Vehicle-mounted voltage reduction device and vehicle-mounted system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Luohu District Shennan Road Hongchang square 1801-1806 Patentee after: Shenzhen Huishitong Science and Technology Co., Ltd. Address before: 518000 room 1310-11, Huatong building, Sungang East Road, Shenzhen, Guangdong, Luohu District Patentee before: Shenzhen Huishitong Science and Technology Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20120111 |
|
| CX01 | Expiry of patent term |