CN201904867U - GPS (global position system) vehicle-mounted video tape recorder - Google Patents
GPS (global position system) vehicle-mounted video tape recorder Download PDFInfo
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- CN201904867U CN201904867U CN2010205583827U CN201020558382U CN201904867U CN 201904867 U CN201904867 U CN 201904867U CN 2010205583827 U CN2010205583827 U CN 2010205583827U CN 201020558382 U CN201020558382 U CN 201020558382U CN 201904867 U CN201904867 U CN 201904867U
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- tape recorder
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Abstract
The utility model relates to a GPS (global position system) vehicle-mounted video tape recorder which comprises a GPS module, a video acquisition device, a video overlaying machine, a video compressing module, a video storage module and a power supply, wherein the GPS module and the video acquisition device are respectively connected to the video overlaying machine; the video overlaying machine, the video compressing module and the video storage module are connected in sequence; and the power supply is connected to the GPS module, the video acquisition device, the video overlaying machine, the video compressing module and the video storage module respectively. Compared with the prior art, the GPS vehicle-mounted video tape recorder has the advantages of multifunction, low cost and the like.
Description
Technical field
The utility model relates to the Vehicular video video tape recorder, relates in particular to GPS Vehicular video video tape recorder.
Background technology
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 locating information, therefore just can't be definite draw this video capture the time the positional information of bus.
Summary of the invention
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, GPS Vehicular video video tape recorder that cost is low is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of GPS Vehicular video video tape recorder, it is characterized in that, comprise GPS module, video acquisition device, video superimpose device, video compressing module, video storage module, power supply, described GPS module, video acquisition device are connected with the video superimpose device respectively, described video superimpose device, video compressing module, video storage module connect successively, and described power supply is connected with GPS module, video acquisition device, video superimpose device, video compressing module, video storage module respectively.
Described GPS module comprises GPS chip, gps antenna, and described GPS chip is connected with gps antenna.
Described video acquisition device comprises camera lens, sensitive chip, DSP, and described camera lens, sensitive chip, DSP connect successively.
Described video superimpose device adopts commercially available video superimpose device.
Described power supply is built-in power supply or external power supply.
Compared with prior art, that advantage of the present utility model has is multi-functional, cost is low, and the locating information of GPS module collection is added in the Vehicular video in real time, realizes that people stream counting is integrated with the location.
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 GPS Vehicular video video tape recorder, comprise GPS module 1, video acquisition device 2, video superimpose device 3, video compressing module 4, video storage module 5, power supply, described GPS module 1, video acquisition device 2 are connected with video superimpose device 3 respectively, described video superimpose device 3, video compressing module 4, video storage module 5 connect successively, and described power supply is connected with GPS module 1, video acquisition device 2, video superimpose device 3, video compressing module 4, video storage module 5 respectively.Described GPS module 1 comprises GPS chip 12, gps antenna 11, and described GPS chip 12 is connected with gps antenna 11.Described video acquisition device 2 comprises camera lens 21, sensitive chip 22, DSP 23, and described camera lens 21, sensitive chip 22, DSP23 connect successively.
Operation principle of the present utility model is as follows:
1) camera lens 21 in the video acquisition module 2 and sensitive chip 22 are gathered analog video signal, and DSP23 is converted into digital video signal with this analog video signal, and this digital video signal is sent to video superimpose device 3;
2) GPS module 1 is gathered locating information, and this locating information is sent to video superimpose device 3;
3) video superimpose device 3 locating information that GPS module 1 is gathered is added in the digital video signal in real time, and preserves, and will preserving afterwards, data send to video compressing module 4;
4) video compressing module 4 compresses the digital video signal that receives, and the video signal after will compressing sends to video storage module 5;
5) video storage module 5 is stored the video signal that receives.
The utility model can be realized following function:
1, GPS function
Constitute by GPS chip 12 and gps antenna 11; Realize that the GPS locator data produces and output.
2, video acquisition function
Constitute by camera lens 21, sensitive chip 22, dsp23; Realize that light signal converts digital signal to.
3, video superimpose function
Finish by the video superimpose device; The latitude, longitude information that realization produces GPS is added in real time and preserves in the lump on the video.
4, video coding compression function
Finish by video compressing module; The compression of realization digital video signal, cooperation SD card realization response door contact interrupter amount signal is recorded and is stopped.
5, memory function
Finish by video storage module (SD card); The storage of realization compressed digital video signals is recorded, and recording function need be supported pre-recording function, promptly needs to preserve the preceding 30 seconds video record of car door opening, to guarantee that the car door stream of people adds up errorless up and down.
6, self-supply power source function
Finish by power module; Realize self-powered function
7, clocking capability
Finish by clock generator, on the generation time and the vision signal that is added to, show in real time.
Claims (4)
1. GPS Vehicular video video tape recorder, it is characterized in that, comprise GPS module, video acquisition device, video superimpose device, video compressing module, video storage module, power supply, described GPS module, video acquisition device are connected with the video superimpose device respectively, described video superimpose device, video compressing module, video storage module connect successively, and described power supply is connected with GPS module, video acquisition device, video superimpose device, video compressing module, video storage module respectively.
2. a kind of GPS Vehicular video video tape recorder 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 GPS Vehicular video video tape recorder according to claim 1 is characterized in that described video acquisition device comprises camera lens, sensitive chip, DSP, and described camera lens, sensitive chip, DSP connect successively.
4. a kind of GPS Vehicular video video tape recorder according to claim 1 is characterized in that described power supply is built-in power supply or external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205583827U CN201904867U (en) | 2010-10-12 | 2010-10-12 | GPS (global position system) vehicle-mounted video tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205583827U CN201904867U (en) | 2010-10-12 | 2010-10-12 | GPS (global position system) vehicle-mounted video tape recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904867U true CN201904867U (en) | 2011-07-20 |
Family
ID=44275459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205583827U Expired - Fee Related CN201904867U (en) | 2010-10-12 | 2010-10-12 | GPS (global position system) vehicle-mounted video tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904867U (en) |
-
2010
- 2010-10-12 CN CN2010205583827U patent/CN201904867U/en not_active Expired - Fee Related
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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: 20110720 Termination date: 20131012 |