CN203327170U - Wireless vehicle video monitoring system - Google Patents
Wireless vehicle video monitoring system Download PDFInfo
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- CN203327170U CN203327170U CN2013203794282U CN201320379428U CN203327170U CN 203327170 U CN203327170 U CN 203327170U CN 2013203794282 U CN2013203794282 U CN 2013203794282U CN 201320379428 U CN201320379428 U CN 201320379428U CN 203327170 U CN203327170 U CN 203327170U
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Abstract
The utility model discloses a wireless vehicle video monitoring system. The wireless vehicle video monitoring system comprises a video acquisition module, a data processing module which is connected with the video acquisition module and is used for carrying out compression on a video acquired by the acquisition module, a GPS module which is used for acquiring information of a present position, is connected with the data processing module and transmits the information to the data processing module, a wireless communication module which is connected with the data processing module and is used for forwarding the processed data processed by the data processing module, and a monitoring center which is used for establishing wireless communication with the wireless communication module and receiving the data forwarded by the wireless communication module.
Description
Technical field
A kind of Vehicular video monitoring system of the utility model.
Background technology
Along with the raising of people's security protection consciousness and the development of correlation technique, video monitoring system has obtained applying more and more widely.In recent years, the fast development of wireless network, had influence on the monitoring field.Under advanced IT application, intelligentized overall situation, producing the demand make new advances: can obtain easily at any time, the monitoring image in any place, this just need to realize this purpose by the wireless network such as GPRS, 3G and Vehicular video monitoring system.Such as the development of GPRS/CDMA/EDGE radio network technique and digital video compaction technique, at GPRS/CDMA/EDGE transmitted over wireless networks Audio and Video, become a kind of trend.
It should be noted that, the baud rate of wireless transmission is lower, and transmission rate is on the low side in other words, and the fluency of transmitting video image is current can not well be protected.
Summary of the invention
The purpose of this utility model is to provide a kind of wireless vehicle-mounted video monitor system with broad applicability.
For this reason, the technical solution adopted in the utility model is:
A kind of wireless vehicle-mounted video monitor system comprises:
Video acquisition module;
Data processing module, connect described video acquisition module, and the video data of video acquisition module collection is compressed;
The GPS module, gather current location information, connects and be transferred to described data processing module;
Wireless communication module, connect described data processing module, the data of processing for forwarding described data processing module;
Surveillance center, for described wireless communication module, setting up radio communication, receive the data that described wireless communication module forwards.
Can find out from such scheme, according to the utility model, adopt the collected video data of data compression of comparative maturity to be compressed, then be sent.Overcome the current wireless transmission bandwidth limited and cause the limited larger problem of transmission of video, with this understanding, make the applicability of wireless vehicle-mounted video monitor system more extensive.Coupling GPS module, can improve the adaptability of system to region, further mentions its adaptability.
Above-mentioned wireless vehicle-mounted video monitor system, also comprise the aobvious control of the movement module that is connected in described data processing module.
Above-mentioned wireless vehicle-mounted video monitor system, described wireless communication module is GPRS/3G DTU module.
Above-mentioned wireless vehicle-mounted video monitor system, also comprise vehicle-mounted mobile storage module, and this mobile storage module is connected in described data processing module.
Above-mentioned wireless vehicle-mounted video monitor system, described video acquisition module is the front-end camera of device on The Cloud Terrace, to be cruised and presetting bit control.
Above-mentioned wireless vehicle-mounted video monitor system is provided with the detection sensing equipment in presetting bit, is connected in described data processing module, with the response mechanism of trigger data processing module.
The accompanying drawing explanation
Fig. 1 is the Organization Chart according to a kind of wireless vehicle-mounted video monitor system of the present utility model.
The workflow diagram that Fig. 2 is the wireless vehicle-mounted video monitor system.
Embodiment
A kind of wireless vehicle-mounted video monitor system with reference to explanation accompanying drawing 1, comprise eight parts such as front-end camera (being expressed as video acquisition module in figure), GPS module, data processing module, mobile aobvious control module, wireless transport module, mobile storage module, Surveillance center's aobvious control module, electric map module, wherein the electronic chart in Surveillance center can be software module, it can be also the hardware module through encapsulation that producer provides, here do not relate to the improvement of electronic chart, this is not repeated, and is all hardware modules about other modules.Aobvious control module wherein should be understood to backstage PC or the more high-end or equipment of low side more, also can be understood as the programmable logic controller (PLC) part.
About front-end camera, ought to be according to different application demands, front end will be equipped with different equipment, and these equipment are connected to mobile aobvious control module, mobile storage module and wireless transport module by video line, for real-time control, storage and the forwarding in moving process.
The GPS module: the geographical position at Real-time Collection vehicle place and with together with video data after data processing module is compressed, is packed, be forwarded to Surveillance center by wireless transport module.
Data processing module: the video data that the front-end camera collection is come is compressed, and is packaged into MP4 form as minimum as data volume, to meet the needs of Wireless Data Transmission.Data processing module current techniques aspect is comparative maturity, and as the DSP image processing module, this case does not relate to the improvement that data are processed, and does not repeat them here.
Mobile aobvious control module: show and control the The Cloud Terrace that module is stated from front-end camera and front-end camera and carry out real-time control by movement, with the needs of command and monitor in full car.Mobile display module also can be understood as the control appliance of cradle head controllor integrated.Also can be based on concentrate-decentralized control, cradle head controllor is connected in the control section that mobile aobvious control module composition disperses.
Wireless transport module: packed video data and location information data are sent to Surveillance center by existing GPRS/3G network.
Mobile storage module: can show the control module by movement at any time front end transmission order is recorded a video, by the mobile storage module, video data be preserved.
Surveillance center's aobvious control module: Surveillance center's aobvious control module operates on central server, and major function comprises: Remote configuration, data query, alarm linkage, real-time control.
Electric map module: as can the mirosoftware module, Surveillance center's aobvious control module operates on central server, can grasp at any time when the position at vehicle in front place, and its track is followed the tracks of.Here only electric map module is briefly described, contributes to those skilled in the art's understanding and realization.
According to foregoing:
1, can be based on alarm linkage mechanism.By central server, can be that front-end camera arranges presetting bit, the path of cruising.Make the detection sensing equipment of system in these presetting bits.When certain equipment sends alarm signal, trigger alarm response handler system, now, the The Cloud Terrace of video camera is driven, calls the presetting bit at its place.Generate an alarm log, be stored in the database of central server, and send the alarming short message breath to monitor client.Simultaneously, alarm signal also triggers recording function, and video data is stored in mobile storage module or local memory module, can sign in at any time the central server request msg.
2, data compression process.The limited bandwidth of wireless transmission, thus must by front-end collection to data compressed, to overcome the restriction of wireless bandwidth.
As with reference to as shown in figure 1, the wireless vehicle-mounted video monitor system in this example is by video acquisition module, GPS module, data processing module, mobile aobvious control module, GPRS/3G DTU(wireless transport module), Surveillance center's aobvious control module, electric map module form.
Accordingly, the workflow that Fig. 2 is the wireless vehicle-mounted video monitor system.Its step is as follows:
The first step, video acquisition module Real-time Collection original video data, the geographical location information data at GPS Real-time Collection vehicle place.
Second step, original video data is sent to data processing module through video line, and data processing module is compressed data by its built-in algorithms, and is packaged into the MP4 form that data volume is less, compression degree is higher.
The 3rd step, the video data after finishing dealing with can show control terminal by movement to be checked, simultaneously also can show control terminal and video acquisition module is carried out communication, the control front end by movement.
The 4th step, merged the video data after finishing dealing with and the next geographic information data of GPS module Real-time Collection, by the GPRS/3G wireless transport module, is forwarded to Surveillance center.Also can receive the control command that Surveillance center sends simultaneously.
The 5th step, wireless network and cable network are switched by Surveillance center's wireless video gateway, the video data of sending from front end and geographic information data can receive Surveillance center's network by Surveillance center's wireless video gateway, and the control command that Surveillance center sends front end simultaneously also can change into the wirelessly transmitting data form by it.
The 6th step, the aobvious control terminal of monitoring central server can send order to front end in real time.
Claims (6)
1. a wireless vehicle-mounted video monitor system, is characterized in that, comprising:
Video acquisition module;
Data processing module, connect described video acquisition module, and the video data of video acquisition module collection is compressed;
The GPS module, gather current location information, connects and be transferred to described data processing module;
Wireless communication module, connect described data processing module, the data of processing for forwarding described data processing module;
Surveillance center, for described wireless communication module, setting up radio communication, receive the data that described wireless communication module forwards.
2. wireless vehicle-mounted video monitor system according to claim 1, is characterized in that, also comprises the aobvious control of the movement module that is connected in described data processing module.
3. wireless vehicle-mounted video monitor system according to claim 1 and 2, is characterized in that, described wireless communication module is GPRS/3G DTU module.
4. wireless vehicle-mounted video monitor system according to claim 1, is characterized in that, also comprises vehicle-mounted mobile storage module, and this mobile storage module is connected in described data processing module.
5. wireless vehicle-mounted video monitor system according to claim 1, is characterized in that, described video acquisition module is the front-end camera of device on The Cloud Terrace, to be cruised and presetting bit control.
6. wireless vehicle-mounted video monitor system according to claim 5, is characterized in that, is provided with the detection sensing equipment in presetting bit, is connected in described data processing module, with the response mechanism of trigger data processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203794282U CN203327170U (en) | 2013-06-28 | 2013-06-28 | Wireless vehicle video monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203794282U CN203327170U (en) | 2013-06-28 | 2013-06-28 | Wireless vehicle video monitoring system |
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| CN203327170U true CN203327170U (en) | 2013-12-04 |
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| CN2013203794282U Expired - Fee Related CN203327170U (en) | 2013-06-28 | 2013-06-28 | Wireless vehicle video monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219495A (en) * | 2014-08-20 | 2014-12-17 | 上海控创信息技术有限公司 | Visual multi-sensor integrated terminal |
| CN104539903A (en) * | 2014-12-29 | 2015-04-22 | 芜湖市高科电子有限公司 | Anti-theft monitoring system based on the Internet of things |
| CN108053647A (en) * | 2017-12-11 | 2018-05-18 | 何旭连 | A kind of intelligent traffic monitoring system |
-
2013
- 2013-06-28 CN CN2013203794282U patent/CN203327170U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104219495A (en) * | 2014-08-20 | 2014-12-17 | 上海控创信息技术有限公司 | Visual multi-sensor integrated terminal |
| CN104539903A (en) * | 2014-12-29 | 2015-04-22 | 芜湖市高科电子有限公司 | Anti-theft monitoring system based on the Internet of things |
| CN108053647A (en) * | 2017-12-11 | 2018-05-18 | 何旭连 | A kind of intelligent traffic monitoring system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |