CN202077133U - Vehicle-mounted information processing device based on EVDO (Evolution-Data Only) - Google Patents
Vehicle-mounted information processing device based on EVDO (Evolution-Data Only) Download PDFInfo
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- CN202077133U CN202077133U CN2010206952458U CN201020695245U CN202077133U CN 202077133 U CN202077133 U CN 202077133U CN 2010206952458 U CN2010206952458 U CN 2010206952458U CN 201020695245 U CN201020695245 U CN 201020695245U CN 202077133 U CN202077133 U CN 202077133U
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Abstract
The utility model relates to a vehicle-mounted information processing device based on EVDO (Evolution-Data Only), which comprises an audio/video acquisition module, a GPS (Global Positioning System) module, a driving recorder, an alarm module, a video superimposer, a video compression module, a video storage module, an EVDO communication module, an EVDO communication network and a server, the video superimposer is respectively connected with the audio/video acquisition module, the GPS module, the driving recorder and the alarm module, the video superimposer, the video compression module and the video storage module are connected, the video storage module is connected with the EVDO communication module, and the EVDO communication module is connected with the server through the EVDO communication network. Compared with the prior art, the vehicle-mounted information processing system has the advantages of multiple functions, low cost and the like.
Description
Technical field
The utility model relates to a kind of inter-vehicle information system, relates in particular to a kind of vehicle-borne information processor based on EVDO.
Background technology
The use of inter-vehicle information system makes road accident rate reduce by 37% one 52%, has significantly reduced casualties and property loss.Development along with microelectric technique, computer technology, 3G network technology, inter-vehicle information system certainly will will with other electronic system of automobile (as GPs location, communication, warning, thermometric, failure diagnosis etc.) combine, the direction of handling to big capacity, modularization, systematization, data wireless transmission and data integration develops, and finally makes it become the integration unit of indispensable recording processing, demonstration and the data transmission of guaranteeing modern road traffic transportation safety and the dynamic operation management of efficient logistics.
Video compression technology is a kind of technology that video data is compressed the requirement and the requirements for transmission of picture quality according to the user, in the hope of realizing taking less bandwidth when satisfying the picture quality requirement, wherein existing video compression technology includes H.263 series, MPEG-4, motion etc.Existing Vehicular video does not generally all have vehicle information such as locating information, therefore just can't be definite draw this video capture the time the vehicle information such as positional information of bus.
The utility model content
The purpose of this utility model is exactly in order to overcome the defective that above-mentioned prior art exists, and a kind of multi-functional, vehicle-borne information processor based on EVDO that cost is low is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of vehicle-borne information processor based on EVDO, it is characterized in that, comprise the audio-video collection module, the GPS module, drive recorder, alarm module, the video superimpose device, video compressing module, the video storage module, the EVDO communication module, the EVDO communication network, server, described video superimpose device respectively with the audio-video collection module, the GPS module, drive recorder, alarm module connects, the video superimpose device, video compressing module, the video storage module connects, described video storage module is connected with the EVDO communication module, and described EVDO communication module is connected with server by the EVDO communication network.
Described GPS module comprises GPS chip, gps antenna, and described GPS chip is connected with gps antenna.
Described audio-video collection module comprises video acquisition submodule, audio collection submodule.
Described video superimpose device adopts commercially available video superimpose device.
Compared with prior art, that advantage of the present utility model has is multi-functional, cost is low, the warning message of the locating information of GPS module collection and vehicle running state is added in the Vehicular video in real time, 4 tunnel audio frequency and video are H.264 compression simultaneously, storage in local 30 days produces and remote transmission automatically by EVDO.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment the utility model is described further.
Embodiment
As shown in Figure 1, a kind of vehicle-borne information processor based on EVDO, comprise audio-video collection module 1, GPS module 2, drive recorder 3, alarm module 4, video superimpose device 5, video compressing module 6, video storage module 7, EVDO communication module 8, EVDO communication network 9, server 10, described video superimpose device 5 respectively with audio-video collection module 1, GPS module 2, drive recorder 3, alarm module 4 connects, video superimpose device 5, video compressing module 6, video storage module 7 connects, described video storage module 7 is connected with EVDO communication module 8, and described EVDO communication module 8 is connected with server 10 by EVDO communication network 9.Described GPS module 2 comprises GPS chip, gps antenna, and described GPS chip is connected with gps antenna.Described audio-video collection module 1 comprises video acquisition submodule, audio collection submodule.
The collection video compression communication technology, GIS-Geographic Information System, electronic technology, embedded software and hardware technology, the high technology item of integrated circuit technique and automatic control technology one.This project is applied in the local storage of multichannel audio-video frequency collection compression EVDO transmission technology in the vehicle-mounted monitoring system, image and voice in the monitoring car that not only can be real-time, can also obtain route or travel by vehicle and transport condition, automatically produce and report to the police, finishing automatically scheduling etc. of vehicle, is a kind of supervisory information system of, full visual angle multi-faceted to utility car.The utility model is realized local stored information remote auto request transmission at the design of EVDO wireless network.The H.264 compression in real time of 4 tunnel audio frequency and video, local hard drive storage in 30 days.GPS positioning accuracy and time-delay reach the practical application needs.
Claims (3)
1. vehicle-borne information processor based on EVDO, it is characterized in that, comprise the audio-video collection module, the GPS module, drive recorder, alarm module, the video superimpose device, video compressing module, the video storage module, the EVDO communication module, the EVDO communication network, server, described video superimpose device respectively with the audio-video collection module, the GPS module, drive recorder, alarm module connects, the video superimpose device, video compressing module, the video storage module connects, described video storage module is connected with the EVDO communication module, and described EVDO communication module is connected with server by the EVDO communication network.
2. a kind of vehicle-borne information processor based on EVDO according to claim 1 is characterized in that described GPS module comprises GPS chip, gps antenna, and described GPS chip is connected with gps antenna.
3. a kind of vehicle-borne information processor based on EVDO according to claim 1 is characterized in that described audio-video collection module comprises video acquisition submodule, audio collection submodule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206952458U CN202077133U (en) | 2010-12-29 | 2010-12-29 | Vehicle-mounted information processing device based on EVDO (Evolution-Data Only) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206952458U CN202077133U (en) | 2010-12-29 | 2010-12-29 | Vehicle-mounted information processing device based on EVDO (Evolution-Data Only) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202077133U true CN202077133U (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206952458U Expired - Fee Related CN202077133U (en) | 2010-12-29 | 2010-12-29 | Vehicle-mounted information processing device based on EVDO (Evolution-Data Only) |
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| CN (1) | CN202077133U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572384A (en) * | 2010-12-29 | 2012-07-11 | 上海遥薇(集团)有限公司 | Evolution-data optimized (EVDO)-based onboard information system |
| CN102685459A (en) * | 2012-05-16 | 2012-09-19 | 陕西北斗恒通信息科技有限公司 | Ambulance vehicle-mounted third generation (3G) wireless video monitoring device and monitoring method thereof |
| CN104391721A (en) * | 2014-11-28 | 2015-03-04 | 深圳市华宝电子科技有限公司 | Data calling method and data calling device both based on vehicle-mounted video monitoring system |
| CN104809772A (en) * | 2015-05-20 | 2015-07-29 | 王方圆 | Automobile driving data recorder |
-
2010
- 2010-12-29 CN CN2010206952458U patent/CN202077133U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102572384A (en) * | 2010-12-29 | 2012-07-11 | 上海遥薇(集团)有限公司 | Evolution-data optimized (EVDO)-based onboard information system |
| CN102685459A (en) * | 2012-05-16 | 2012-09-19 | 陕西北斗恒通信息科技有限公司 | Ambulance vehicle-mounted third generation (3G) wireless video monitoring device and monitoring method thereof |
| CN104391721A (en) * | 2014-11-28 | 2015-03-04 | 深圳市华宝电子科技有限公司 | Data calling method and data calling device both based on vehicle-mounted video monitoring system |
| CN104391721B (en) * | 2014-11-28 | 2018-12-25 | 深圳市华宝电子科技有限公司 | A kind of data calling method and device based on Vehicular video monitoring system |
| CN104809772A (en) * | 2015-05-20 | 2015-07-29 | 王方圆 | Automobile driving data recorder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20131229 |