CN209821897U - Bus-mounted 4G wireless CAN data disaster recovery storage box - Google Patents
Bus-mounted 4G wireless CAN data disaster recovery storage box Download PDFInfo
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- CN209821897U CN209821897U CN201921073251.7U CN201921073251U CN209821897U CN 209821897 U CN209821897 U CN 209821897U CN 201921073251 U CN201921073251 U CN 201921073251U CN 209821897 U CN209821897 U CN 209821897U
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Abstract
The utility model provides a bus-mounted 4G wireless CAN data disaster recovery storage box, include: the utility model discloses a fire-proof box, fire-proof box is connected to vehicle CAN through keeping apart CAN, fire-proof box is connected to on-vehicle host computer through RS485, USB, and fire-proof box is connected to the streaming media platform through wireless network, vehicle CAN includes vehicle power CAN, on-vehicle host computer includes on-vehicle GPS, on-vehicle DVR, fire-proof box includes main control unit, main control unit connects to multichannel power manager, the last data channel selector, CAN interface, ACC interface, 4G/GPS/BD module of connecting of main control unit, 4G/GPS/BD module includes 4G/GPS/BD antenna, main control unit passes through 4G/GPS/BD module and connects to the monitoring platform, the utility model discloses CAN real-time storage vehicle positional information and running state, transmit data to the monitoring platform simultaneously, effectively improve the efficiency of analysis trouble after the vehicle accident, the purposes of uploading vehicle data in real time and stably and effectively storing the vehicle data are achieved.
Description
Technical Field
The utility model relates to a vehicle-mounted disaster recovery system technical field specifically is a bus-mounted 4G wireless CAN data disaster recovery storage box.
Background
The disaster recovery memory is used for storing data information, most of the disaster recovery memories are used for automobiles, the automobiles are often the places most prone to accidents, and the information in the existing disaster recovery memories is lost when the automobiles have accidents.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a public transit is wireless CAN data disaster recovery and is equipped with storage box of 4G to solve the problem that proposes in the above-mentioned background art.
The utility model provides a technical problem adopt following technical scheme to realize: the utility model provides a disaster recovery of bus-mounted 4G wireless CAN data storage box, includes: the fire prevention box, the fire prevention box is connected in vehicle CAN through keeping apart CAN, the fire prevention box passes through USB and connects in on-vehicle host computer, and wireless network connection is passed through in the monitoring platform to the fire prevention box, the vehicle CAN includes vehicle power CAN, on-vehicle host computer includes on-vehicle GPS, on-vehicle DVR, the fire prevention box includes main control unit, main control unit connects in multichannel power manager, be connected with data channel selector, CAN interface, ACC interface, 4G GPS BD module on the main control unit, 4G GPS BD module includes 4G GPS BD antenna, and main control unit passes through 4G GPS BD module and connects in the streaming media platform, main control unit passes through CAN interface connection in vehicle CAN.
The multi-path power supply manager is connected with a main power supply and a lithium battery, and the lithium battery is connected with the multi-path power supply manager through a battery manager.
The data channel selector is connected with a CAN data memory and an interface converter, and the interface converter is connected with a USB interface for checking data, storing video and connecting a USB interface of a host.
The interface converter, the USB interface for checking data, the video storage and the USB interface for connecting the host are connected with the multi-channel power supply manager.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can save vehicle position information and running state in real time, transmit data to monitoring platform simultaneously, effectively improve the efficiency of analysis trouble after the vehicle accident, reach the purpose that vehicle data uploaded in real time and stabilized effective storage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the structure of the fire-proof box of the present invention.
Fig. 3 is a circuit diagram of the main power source of the present invention.
Fig. 4 is a circuit diagram of the battery manager of the present invention.
Fig. 5 is a circuit diagram of the multi-path power manager of the present invention.
Fig. 6 is a circuit diagram of the main controller of the present invention.
Detailed Description
In order to make the technical means, the creative features, the purpose and the efficacy of the present invention easily understood and appreciated, the present invention will be further explained with reference to the specific drawings, and in the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "mounted", "connected" and "connected" should be understood broadly, for example, they may be fixed connection, detachable connection, or integrally connected, mechanically connected or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
As shown in FIGS. 1-6, a disaster recovery storage box for bus-mounted 4G wireless CAN data comprises: the fire prevention box, the fire prevention box is connected in vehicle CAN through keeping apart CAN, the fire prevention box passes through USB and connects in on-vehicle host computer, and the fire prevention box passes through wireless network connection in streaming media platform, vehicle CAN includes vehicle power CAN, on-vehicle host computer includes on-vehicle GPS, on-vehicle DVR, the fire prevention box includes main control unit, main control unit connects in multichannel power manager, be connected with data channel selector, CAN interface, ACC interface, 4G GPS BD module on the main control unit, 4G GPS BD module includes 4G GPS BD antenna, and main control unit passes through 4G GPS BD module and connects in monitor platform, main control unit passes through CAN interface connection in vehicle CAN.
The multi-path power supply manager is connected with a main power supply and a lithium battery, and the lithium battery is connected with the multi-path power supply manager through a battery manager.
The data channel selector is connected with a CAN data memory and an interface converter, and the interface converter is connected with a USB interface for checking data, storing video and connecting a USB interface of a host.
The interface converter, the USB interface for checking data, the video storage and the USB interface for connecting the host are connected with the multi-channel power supply manager.
The utility model discloses mainly used on-vehicle electronic recording equipment (record data such as on-vehicle DVR video, vehicle CAN bus, vehicle GPS coordinate) is the safe storage product under the disaster condition. The anti-disaster protection performance of the automobile black box meets the airplane black box standard EUROCAE ED-155, so that the vehicle-mounted recording equipment really becomes an automobile black box with the same safety performance as the airplane black box, data support is provided for accident site restoration, disaster data analysis, future countermeasures and automobile performance improvement, and the CAN data wireless transmission performance of the automobile black box accords with the GBT 32960.3-2016-electric automobile remote service and management system technical specification. After a disaster, the shell of the vehicle-mounted disaster recovery data storage box CAN be opened to obtain an internal storage medium, after an interface line is replaced, disaster recovery data is directly obtained through a USB, and finally audio and video information is played through video playing software or CAN-BUS data is analyzed through CAN data analyzing software.
The CAN bus is interconnected with peripheral equipment by adopting an isolated CAN device, relevant data are processed and then stored into the eMMC equipment, and after audio and video disaster recovery data of the vehicle-mounted terminal are copied to the PC terminal, video retrieval and playback CAN be carried out through a media player provided by a vehicle-mounted terminal supplier. After the CAN-BUS disaster backup data of the vehicle is copied to the PC terminal, the CAN-BUS disaster backup data CAN be provided for a passenger car factory technical party to carry out data analysis, or a special analysis software tool is customized to realize system import automatic analysis.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a disaster recovery of bus-mounted 4G wireless CAN data storage box, includes: fire prevention box, its characterized in that: the fire prevention box is connected in vehicle CAN through keeping apart CAN, the fire prevention box passes through USB and connects in on-vehicle host computer, and wireless network connection is passed through in the monitoring platform to the fire prevention box, vehicle CAN includes vehicle power CAN, on-vehicle host computer includes on-vehicle GPS, on-vehicle DVR, the fire prevention box includes main control unit, main control unit connects in the multi-channel power manager, be connected with data channel selector, CAN interface, ACC interface, 4G GPS BD module on the main control unit, 4G GPS BD module includes 4G GPS BD antenna, and main control unit passes through 4G GPS BD module and connects in the monitoring platform, main control unit passes through CAN interface connection in vehicle CAN.
2. The bus-mounted 4G wireless CAN data disaster recovery storage box according to claim 1, characterized in that: the multi-path power supply manager is connected with a main power supply and a lithium battery, and the lithium battery is connected with the multi-path power supply manager through a battery manager.
3. The bus-mounted 4G wireless CAN data disaster recovery storage box according to claim 1, characterized in that: the data channel selector is connected with a CAN data memory and an interface converter, and the interface converter is connected with a USB interface for checking data, storing video and connecting a USB interface of a host.
4. The bus-mounted 4G wireless CAN data disaster recovery storage box according to claim 3, characterized in that: the interface converter, the USB interface for checking data, the video storage and the USB interface for connecting the host are connected with the multi-channel power supply manager.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921073251.7U CN209821897U (en) | 2019-07-10 | 2019-07-10 | Bus-mounted 4G wireless CAN data disaster recovery storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921073251.7U CN209821897U (en) | 2019-07-10 | 2019-07-10 | Bus-mounted 4G wireless CAN data disaster recovery storage box |
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| Publication Number | Publication Date |
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| CN209821897U true CN209821897U (en) | 2019-12-20 |
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| CN201921073251.7U Active CN209821897U (en) | 2019-07-10 | 2019-07-10 | Bus-mounted 4G wireless CAN data disaster recovery storage box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110955564A (en) * | 2019-12-30 | 2020-04-03 | 深圳探科技术有限公司 | Data disaster recovery system based on block chain technology |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110955564A (en) * | 2019-12-30 | 2020-04-03 | 深圳探科技术有限公司 | Data disaster recovery system based on block chain technology |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: 200282 unit 901-1, No. 421, Zhengli Road, Yangpu District, Shanghai Co-patentee after: Shanghai Macau vehicle material purchase Co., Ltd. Patentee after: Shanghai Australia Information Technology Service Co., Ltd. Address before: Unit 901-1, 421 Zhengli Road, Yangpu District, Shanghai 200082 Patentee before: Shanghai Australia Information Technology Service Co., Ltd. |