CN2899346Y - Video collecting recorder on vehicle - Google Patents
Video collecting recorder on vehicle Download PDFInfo
- Publication number
- CN2899346Y CN2899346Y CN 200620039702 CN200620039702U CN2899346Y CN 2899346 Y CN2899346 Y CN 2899346Y CN 200620039702 CN200620039702 CN 200620039702 CN 200620039702 U CN200620039702 U CN 200620039702U CN 2899346 Y CN2899346 Y CN 2899346Y
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- China
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- unit
- video
- processing unit
- tape deck
- image
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- Expired - Fee Related
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Abstract
The utility model discloses a video collecting recorder on vehicle, comprising a video signal collection unit, a systematic control and image processing unit, an induction and triggering unit, a physical memory medium unit and a power provision unit. The video signal collection unit catches the outer images with the camera and outputs video signals. The systematic control and image processing unit carries out the real-time compression upon the video signal output by the image processing unit, and then transmits the compressed signal to the physical memory medium unit. The induction and triggering unit triggers the start or stop the working status of the system through the sensor. The physical memory medium unit stores the compressed video signal output by the image processing unit, with the memorization method as the encrypt documents. The power provision unit supplies the rating power needed by the whole device. The utility model has the advantage of accurate, objective and impartial memory of data.
Description
Technical field
The utility model relates to a kind of Vehicular video collection and tape deck, is stored in device on the special chip after compression more specifically to round-the-clock video acquisition.
Background technology
Along with the quickening of urbanization progress and the raising of automobile popularity rate, increasingly sharpen in the urban traffic congestion, and traffic accident takes place again and again, and traffic environment runs down.This traffic problems also are the serious problems that the people is perplexed not only in developing country at western developed country.As everyone knows, along with the rapid social condition that increases of automobile quantity, the generation of traffic accident accident also grows with each passing day, overwhelming majority accidents all are to take place situation following moment of having no to prepare one's own side or the other side, and the processing of traffic accident accident can only be reconnoitred according to accident afterwards by vehicle supervision department and be assert person liable and accident reason.This has been as the unique effective way that solves contingency.But quite a few accident is arranged usually because evidence lacks or folk prescription is escaped, the analysis and the judgement of accident brought very big difficulty to vehicle supervision department.The effective way that addresses this problem is exactly the truth that can reflect when accident took place at that time.But just also can provide this function or method to reach needed evidence of vehicle supervision department or reference frame at present without any product or means.Under this background, the demand from accident is judged integrates consideration to vehicle and safety, and utilization new and high technology system solves the thought of problem and just arisen at the historic moment.
Can reach similar purpose by setting up camera and tape deck in the past, but generally all be to use conventional methods to take and record, by wireless mode image is transferred to far-end and stores again such as camera and video tape recorder or DVR being installed, more having.These methods are feasible usually, but impracticable or install and use very inconveniently, and its reliability, stability are also poor, let alone a large amount of popularizing.Fairness and accuracy for the data of being obtained can not be guaranteed simultaneously.
Summary of the invention
Deficiency at the prior art existence, the purpose of this utility model is to provide a kind of video acquisition of peripheral situation of vehicle and the device of record, what happens around not only can registration of vehicle, and simultaneously also can be as a kind of effectively evidence of vehicle supervision department analysis and judgement contingency generation and person liable.
Goal of the invention of the present utility model is achieved through the following technical solutions:
A kind of Vehicular video collection and tape deck comprise video acquisition unit, system's control and graphics processing unit, induction trigger element, physical storage medium unit and power-supply unit.Video acquisition unit is carried out the seizure of video image to external world by camera, and outputting video signal.System's control and graphics processing unit carry out Real Time Compression by the vision signal of video acquisition unit output to be handled, and then is transferred to the physical storage medium unit.The induction trigger element comes the startup of triggering system and the state that quits work by inductor.The physical memory cell storage is through the video compression signal of graphics processing unit output, storage mode encryption file.Power-supply unit provides the needed rated power supply of package unit, and the importation of power supply derives from vehicle-mounted 12 volts of storage batterys.
Describe according to unit of the present invention, and the purpose of the vehicle that is applied to, described video acquisition unit comprises the ultra wide angle micro camera, totally four, is installed on the place ahead, two sides and the rear of vehicle respectively.Image and processing unit mainly comprise central processing element and compression chip, and compressed format adopts MPEG-4, and the boil down to high-definition image is encrypted the private key mode that adopts.Physical memory cell comprises the high speed flash memory that volume is small and exquisite.Described state flip-flop comprises vehicle startup, vehicle body colliding sensor, manual activator.Whole device will be integrated in except that camera in the box, and box is reinforced guaranteeing and can not arbitrarily open by special-purpose lead sealing, be placed in the place that the luggage boot of vehicle maybe should not be damaged and steal.
The utility model device is designed to the user side according to certain demand for security to be the unidirectional record video equipment of a cover, image reproducing or read functions are not provided, and purpose is the accuracy of the data of putting down in writing in order to guarantee.Its physical storage medium is the high speed flash memory, can take out, and hand over vehicle supervision department, by card reader and after deciphering, the image document inside just allowing to obtain so that embody objective and just.A kind of video image acquisition of effective vehicle body periphery situation is provided in driving process for automobile, and the image document in real time record a period of time scope, the objective scene data when being provided at collision happens and other traffic accidents for driver and vehicle supervision department.The utlity model has the advantage such as accurate, objective and just of record data.
Description of drawings
Fig. 1 represents the unit composition structural representation of Vehicular video collection of the present invention and tape deck.
The number in the figure explanation
1-video acquisition unit 2-power-supply unit
3-control and processing unit 4-induction trigger element
The 5-physical memory cell
Embodiment
How further specify the utility model below in conjunction with accompanying drawing 1 realizes:
As shown in Figure 1, a kind of Vehicular video collection and tape deck comprise video acquisition unit 1, system's control and graphics processing unit 3, induction trigger element 4, physical storage medium unit 5 and power-supply unit 2.Video acquisition unit 1 is carried out the seizure of video image to external world by camera, and outputting video signal.System's control and graphics processing unit 3 carry out Real Time Compression by the vision signal of video acquisition unit output to be handled, and then is transferred to physical storage medium unit 5.Induction trigger element 4 comes the startup of triggering system and the state that quits work by inductor.Physical memory cell 5 storages are through the video compression signal of graphics processing unit output, storage mode encryption file.Power-supply unit 2 provides the needed rated power supply of package unit, and the importation of power supply derives from vehicle-mounted 12 volts of storage batterys.After vehicle startup, this device begins to be subjected to start working behind the electricity, system's control and graphics processing unit 3 control of video collecting units 1 are given video signal transmission the chip of processing unit, and through Signal Compression and encryption, store physical storage medium 5 into, be in the high speed flash memory, the data of being stored in the flash memory is to store according to the predefined time, such as one minute image document, make image document bring in constant renewal in by software control but do not destroy the continuity of the data in one fen clock time of its regulation.Because generally judge as accident, the image of one fen clock time enough can reflect the situation before contingency takes place.And when extraneous accident such as bumping, process chip receives the triggering signal of the strong motion of vehicle own, also can be the triggering signal of air bag induction installation itself, and perhaps the operator stops record voluntarily, then arresting stop work immediately can guarantee that like this record images is stopped.As the needs reset button of task on can pressing device again, allow device be in operating state again.
Claims (6)
1, a kind of Vehicular video collection and tape deck comprise video acquisition unit, system's control and graphics processing unit, and the induction trigger element, physical storage medium unit and power-supply unit is characterized in that: this device is by forming with lower unit:
Carry out the seizure of video image to external world by camera, and the video acquisition unit of outputting video signal;
The vision signal of video acquisition unit output is carried out system's control and the graphics processing unit that Real Time Compression is handled;
Reception is through the physical storage medium unit of the vision signal of Real Time Compression processing;
The induction trigger element that comes the startup of triggering system and stop by inductor; And the power-supply unit that the needed rated power supply of package unit is provided.
2, a kind of Vehicular video collection according to claim 1 and tape deck is characterized in that: described video acquisition unit comprises the ultra wide angle micro camera at the place ahead, two sides and the rear that are installed on vehicle respectively.
3, a kind of Vehicular video collection according to claim 1 and tape deck, it is characterized in that: image and processing unit mainly comprise central processing element and compression chip.
4, a kind of Vehicular video collection according to claim 1 and tape deck, it is characterized in that: physical memory cell comprises the high speed flash memory that volume is small and exquisite.
5, a kind of Vehicular video collection according to claim 1 and tape deck, it is characterized in that: whole device will be integrated in except that camera in the box.
6, the software of the recording picture that is used to delay time according to claim 1 is characterized in that: can write down image and data in the certain hour section at any time, and can make the image of record and data reach that circulation covers, play, show synchronously continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039702 CN2899346Y (en) | 2006-02-23 | 2006-02-23 | Video collecting recorder on vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039702 CN2899346Y (en) | 2006-02-23 | 2006-02-23 | Video collecting recorder on vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899346Y true CN2899346Y (en) | 2007-05-09 |
Family
ID=38074677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039702 Expired - Fee Related CN2899346Y (en) | 2006-02-23 | 2006-02-23 | Video collecting recorder on vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899346Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950313A (en) * | 2010-09-17 | 2011-01-19 | 深圳金亚太科技有限公司 | Audio/video acquisition method |
-
2006
- 2006-02-23 CN CN 200620039702 patent/CN2899346Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950313A (en) * | 2010-09-17 | 2011-01-19 | 深圳金亚太科技有限公司 | Audio/video acquisition method |
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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: 20070509 Termination date: 20100223 |