CN204291052U - Vehicle data long distance control system - Google Patents
Vehicle data long distance control system Download PDFInfo
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- CN204291052U CN204291052U CN201420828719.XU CN201420828719U CN204291052U CN 204291052 U CN204291052 U CN 204291052U CN 201420828719 U CN201420828719 U CN 201420828719U CN 204291052 U CN204291052 U CN 204291052U
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Abstract
The utility model discloses a kind of vehicle data long distance control system, comprise long-distance cloud service system and vehicle data acquiring terminal; Described long-distance cloud service system is made up of communication server, WEB server, database server and switch; Described vehicle data acquiring terminal comprises the control unit be made up of microcontroller and memory, the communication interface of described control unit is connected to CAN driver module, the TTL serial communication modular of protection with voltage, GRRS communication module, the signal input interface of control unit is connected with GPS locating module signal output interface, and the power interface of control unit is connected with double loop power supply.The utility model advantage is to be convenient to the management to different CAN agreement vehicle, improves research staff's operating efficiency.Research staff only needs long-range by WEB interface access services device, just can change protocol version and content, realizes the accurate monitoring to information of vehicles.
Description
Technical field
The utility model relates to supervisory control system, especially relates to vehicle data long distance control system.
Background technology
At present, the application scheme of vehicle data long distance control system, be adopt radio network gateway to receive vehicle CAN bus information, and parse the information of particular demands, then upload onto the server storage.This method vehicle CAN bus protocol analysis part is placed in radio network gateway, for when in the management of different CAN agreement vehicle and vehicle R&D process, agreement constantly changes, then need repeatedly to go the on-the-spot program upgraded in radio network gateway could realize the normal monitoring of vehicle data.
Summary of the invention
The utility model object is to provide a kind of vehicle data long distance control system.
For achieving the above object, the utility model takes following technical proposals:
Vehicle data long distance control system described in the utility model, comprises long-distance cloud service system and vehicle data acquiring terminal; Described long-distance cloud service system is made up of communication server, WEB server, database server and switch; Described vehicle data acquiring terminal comprises the control unit be made up of microcontroller and memory, the communication interface of described control unit is connected to CAN driver module, the TTL serial communication modular of protection with voltage, GRRS communication module, the signal input interface of control unit is connected with GPS locating module signal output interface, and the power interface of control unit is connected with double loop power supply.
The utility model advantage is to be convenient to the management to different CAN agreement vehicle, improves research staff's operating efficiency.Research staff only needs long-range by WEB interface access services device, just can change protocol version and content, realizes the accurate monitoring to information of vehicles.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of long-distance cloud service system described in the utility model.
Fig. 2 is the structured flowchart of vehicle data acquiring terminal described in the utility model.
Embodiment
As shown in Figure 1, 2, vehicle data long distance control system described in the utility model, comprises long-distance cloud service system and vehicle data acquiring terminal; Described long-distance cloud service system is made up of communication server, WEB server, database server and 1000M switch; Described vehicle data acquiring terminal comprises the control unit be made up of microcontroller (model: MC9S12G48) and memory, the communication interface of described control unit is connected to CAN driver module, the TTL serial communication modular of protection with voltage, GRRS communication module, the signal input interface of control unit is connected with GPS locating module signal output interface, and the power interface of control unit is connected with double loop power supply.
Utility model works principle is summarized as follows:
1, the realization of CAN data penetration transmission:
Vehicle data acquiring terminal receives vehicle all CAN data by CAN, and each CAN data is once packed with the form of " CAN version+CANID+CAN data " and upload to the communication server, and the communication server can resolve CAN data according to CANID.
2, the realization of CAN version and vehicle differentiation:
The Vehicle Identify Number of CAN protocol version number that Current vehicle adopts and vehicle is carried in the data at every turn uploaded at vehicle data acquiring terminal.Because the uniqueness of Vehicle Identify Number, such communication server just can know the data that car sends after receiving the data that terminal uploads, and the communication server also can be known and adopts which CAN protocol script to carry out Data Analysis.
3, the realization of communications server data script parsing:
After the communication server receives the data that vehicle data acquiring terminal uploads, analyze the CAN protocol version number that vehicle adopts, whether inquiry current service the buffer memory parsing script of this agreement, if do not have buffer memory, downloads the parsing script of this CAN protocol from database server.
Following operation is carried out to each group CAN data in vehicle data acquiring terminal uploading data:
3.1, whether there is the Data Analysis item of this CANID in query script, if this group Data Analysis does not complete, otherwise continue.
3.2, inquire the Data Analysis item form of this CANID, the data for this CANID carry out the parsing of each data item.
4, parsing script is generated by WEB server.
Claims (1)
1. a vehicle data long distance control system, comprises long-distance cloud service system and vehicle data acquiring terminal; It is characterized in that: described long-distance cloud service system is made up of communication server, WEB server, database server and switch; Described vehicle data acquiring terminal comprises the control unit be made up of microcontroller and memory, the communication interface of described control unit is connected to CAN driver module, the TTL serial communication modular of protection with voltage, GRRS communication module, the signal input interface of control unit is connected with GPS locating module signal output interface, and the power interface of control unit is connected with double loop power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828719.XU CN204291052U (en) | 2014-12-24 | 2014-12-24 | Vehicle data long distance control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420828719.XU CN204291052U (en) | 2014-12-24 | 2014-12-24 | Vehicle data long distance control system |
Publications (1)
| Publication Number | Publication Date |
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| CN204291052U true CN204291052U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420828719.XU Active CN204291052U (en) | 2014-12-24 | 2014-12-24 | Vehicle data long distance control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107733720A (en) * | 2017-11-09 | 2018-02-23 | 顺丰科技有限公司 | Portable firmware upgrade method and device |
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2014
- 2014-12-24 CN CN201420828719.XU patent/CN204291052U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107733720A (en) * | 2017-11-09 | 2018-02-23 | 顺丰科技有限公司 | Portable firmware upgrade method and device |
| CN107733720B (en) * | 2017-11-09 | 2023-10-31 | 丰翼科技(深圳)有限公司 | Portable firmware upgrading method and device |
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