CN2436385Y - Black box for passenger coach - Google Patents
Black box for passenger coach Download PDFInfo
- Publication number
- CN2436385Y CN2436385Y CN 00215837 CN00215837U CN2436385Y CN 2436385 Y CN2436385 Y CN 2436385Y CN 00215837 CN00215837 CN 00215837 CN 00215837 U CN00215837 U CN 00215837U CN 2436385 Y CN2436385 Y CN 2436385Y
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- video
- utility
- model
- tape recorder
- camera
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- Expired - Fee Related
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Abstract
The utility model provides a black box for a passenger car. The utility model comprises a camera and a video recorder which is fixed to the inner part of a box body. The utility model is characterized in that a video input terminal and an audio input terminal of the video recorder are correspondingly connected with a video input terminal and an audio input terminal of the camera, a power supply terminal of the video recorder is connected with a power supply of the passenger car, and a video recording switch of the video recorder is arranged at a position which can be easily operated by a driver. When the utility model is used and is controlled by the driver, each passenger and an unexpected event in the running process of the passenger car can be recorded in a video and sound mode. The utility model has the advantages of heat insulation, flame resistance, anti-water effect, anti-impact effect, anti-data losing effect, simple structure, convenient operation and strong practicability.
Description
The utility model provides a kind of passenger vehicle black box, belongs to the vehicular spare parts technical field that is used to write down the passenger traffic situation.
At present, accident at passenger train is increasing, post-survey event procedure difficulty is a lot of, existing about monitoring the technology report of the similar black box of passenger traffic situation, as disclosed utility model patent in Patent Office of the People's Republic of China's on March 24th, 1999: the passenger train safety monitoring device, application number: 97239952, technical scheme is: camera is fixed on the top of inside corridor termination, compartment, DC12V power lead on the camera connects the AC220V of attendant room power supply by the transformation rectifying device, video line on the camera enters the video line pipeline at the bottom of the car, the two ends of every video line in the video line pipeline all are fixed with BNC and connect the bayonet socket of living, and every video line of adjacent compartment is corresponding to be connected, be connected corresponding video input socket on the video switcher on total monitor console until video line with every joint compartment, the video output terminals of video switcher connects the video inputs of video tape recorder, and the video output terminals of video tape recorder connects monitoring device.Though this device can monitor the passenger traffic situation in the compartment, complex structure, its operation and the safeguard function of self all are not suitable for using on small-sized passenger train.
The purpose of this utility model provides a kind of simple in structure, easy to operate, passenger vehicle black box of using on the small-sized passenger train of being adapted at of preventing loss of data.
The purpose of this utility model is achieved in that
Comprise that camera and is fixed on the video tape recorder in the casket body, the video of video tape recorder, audio input end correspondence connect video, the audio output of camera, its power end prostitution car power supply, and the write switch of video tape recorder is arranged on the position that the driver is convenient to operate.
Described passenger vehicle black box, the casket body is made by heat insulation, fire-retardant, waterproof, shock proof composite material, establishes one on the casket body, is fixed with sealing band around the door, and video tape recorder external connection is all sealed from the through hole of casket body drawn.
The utility model compared with prior art has following advantage:
1, simple in structure, write switch is arranged on the position that the driver is convenient to operate, and is easy to operate, is convenient to write down at any time passenger traffic situation in the car;
2, the casket body adopts heat insulation, fire-retardant, water repellant composite material to make, and video tape recorder can prevent baked wheaten cake, high temperature that exploding car causes and the infiltration that falls into the water to outer gland sealing, guarantees that data are not lost.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model casket body embodiment;
Below in conjunction with accompanying drawing utility model is described further:
Casket body 1 adopts heat insulation, fire-retardant, waterproof, shock proof composite material is made, establish one 2 on the casket body 1, be fixed with sealing band 3 around the door 2, video tape recorder 5 is fixed in the casket body 1, it all seals from the through hole 4 of casket body 1 external connection and draws, wherein video inputs 7 correspondences of video tape recorder 5 connect the video output terminals 11 of camera 10, audio input end 8 correspondences of video tape recorder 5 connect the audio output 12 of camera 10, the power end 9 of video tape recorder 5 and the power end 6 of the camera 10 car power supply 14 of all receiving lodgers, the write switch 13 of video tape recorder 5 is arranged on the position that the driver is convenient to operate, and drives the below of bearing circle gauge panel as passenger vehicle.
The also available microcomputer of video tape recorder in the technical program is replaced, with data storage in hard disk.
Claims (2)
1, a kind of passenger vehicle black box, comprise that camera and is fixed on the video tape recorder in the casket body, it is characterized in that: the video of video tape recorder, audio input end correspondence connect video, the audio output of camera, its power end prostitution car power supply, the write switch of video tape recorder is arranged on the position that the driver is convenient to operate.
2, passenger vehicle black box as claimed in claim 1, it is characterized in that: the casket body is made by heat insulation, fire-retardant, waterproof, shock proof composite material, establish one on the casket body, be fixed with sealing band around the door, video tape recorder external connection is all sealed from the through hole of casket body drawn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215837 CN2436385Y (en) | 2000-08-08 | 2000-08-08 | Black box for passenger coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00215837 CN2436385Y (en) | 2000-08-08 | 2000-08-08 | Black box for passenger coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2436385Y true CN2436385Y (en) | 2001-06-27 |
Family
ID=33581685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00215837 Expired - Fee Related CN2436385Y (en) | 2000-08-08 | 2000-08-08 | Black box for passenger coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2436385Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290687B (en) * | 2008-04-07 | 2012-06-27 | 深圳市多尼卡电子技术有限公司 | Method for rapidly obtaining cockpit voice recording |
-
2000
- 2000-08-08 CN CN 00215837 patent/CN2436385Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101290687B (en) * | 2008-04-07 | 2012-06-27 | 深圳市多尼卡电子技术有限公司 | Method for rapidly obtaining cockpit voice recording |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |