CN203038339U - Locomotive audio-video recording system - Google Patents
Locomotive audio-video recording system Download PDFInfo
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- CN203038339U CN203038339U CN 201320023772 CN201320023772U CN203038339U CN 203038339 U CN203038339 U CN 203038339U CN 201320023772 CN201320023772 CN 201320023772 CN 201320023772 U CN201320023772 U CN 201320023772U CN 203038339 U CN203038339 U CN 203038339U
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- video
- audio recording
- locomotive
- audio
- location information
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Abstract
The utility model provides a locomotive audio-video recording system. The locomotive audio-video recording system comprises a time and geographical location information generating device, a working station audio-video replaying device, a camera, a microphone and an audio-video recorder, wherein the time and geographical location information generating device, the working station audio-video replaying device, the camera and the microphone are all connected with the audio-video recorder. The locomotive audio-video recording system has the prominent advantages of being capable of recording and storing data generated during a running process exactly, clearly, safely and reliably.
Description
Technical field
The utility model relates to a kind of locomotive register system, especially relates to a kind of locomotive video-with-audio recording system.
Background technology
Because the further increasing that improves constantly and move density of railroad train travelling speed, people are more and more high to the requirement of aspects such as functional, the reliability of train security device and security.In the past, be equiped with the locomotive driving registering instrument on the train usually, but this registering instrument can only record information such as time of locomotive operation and geographic position, this can not satisfy present people's requirement far away.Therefore, be necessary to find a kind of device or equipment that can well carry out accurate, clear and safe and reliable record and preservation to the data that produce in the train driving process.
Summary of the invention
The purpose of this utility model is: at the problem that prior art exists, provide a kind of and can guarantee producing the locomotive video-with-audio recording system that data are carried out accurate, clear and safe and reliable record and preservation in the driving process.
The purpose of this utility model is achieved through the following technical solutions:
A kind of locomotive video-with-audio recording system, it is characterized in that, this locomotive video-with-audio recording system comprises time geographical location information generating apparatus, workstation audio frequency and video playback reproducer, video camera, microphone and video-with-audio recording instrument, and described time geographical location information generating apparatus, workstation audio frequency and video playback reproducer, video camera, microphone all are connected with the video-with-audio recording instrument.
Described time geographical location information generating apparatus is the locomotive logout instrument of energy rise time and geographical location information.
Described workstation audio frequency and video playback reproducer is computer.
Described video camera is provided with 1 ~ 5.
Described microphone is provided with 1 ~ 5.
Described time geographical location information generating apparatus is connected with the video-with-audio recording instrument by Ethernet.
Described workstation audio frequency and video playback reproducer is connected with the video-with-audio recording instrument by RS232 interface or USB interface.
Described video-with-audio recording instrument comprises data-carrier store, main frame and power supply, and described data-carrier store all links to each other with main frame with power supply.
Compared with prior art, the utlity model has following advantage:
1, native system has been used for reference domestic and international data compression technique and memory protection technology; adopt advanced 32-bit microprocessor technology, security technique and Digital Signal Processing, guarantee to carry out accurate, clear and safe and reliable record and preservation to producing data in the driving process.
2, the operating ambient temperature of native system is between-25 ℃～60 ℃, can be hot and humid and need to use under the environment of anti-salt fog, mould, simultaneously, can also vertical, horizontal, vertically to have frequency f be normally operation under the sinusoidal vibration of (1～50) Hz.
What 3, video camera adopted is the FCB-EX980SP colour TV camera, has anti-rainwater, vibrations, dust, performance such as explosion-proof, anti-shake;
What 4, microphone adopted is to love scientific and technological AKG microphone, its have easy for installation, signal to noise ratio (S/N ratio) is high, can the good restraining noise, function such as dustproof.
5, the video information of video-with-audio recording instrument storage is with color mode storage and resolution height (being 640 * 480), and image is very clear.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
1 is that locomotive logout instrument, 2 is that workstation audio frequency and video playback reproducer, 3 is that video-with-audio recording instrument, 4 is that video camera, 5 is that microphone, 31 is that data-carrier store, 32 is that main frame, 33 is power supply.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
Be illustrated in figure 1 as the structural representation of a kind of locomotive video-with-audio recording system, this locomotive video-with-audio recording system comprises time geographical location information generating apparatus, workstation audio frequency and video playback reproducer 2, video camera 4, microphone 5 and video-with-audio recording instrument 3.Time geographical location information generating apparatus, workstation audio frequency and video playback reproducer 2, video camera 4, microphone 5 all are connected with video-with-audio recording instrument 3.Wherein, time geographical location information generating apparatus adopts the locomotive logout instrument 1 of energy rise time and geographical location information.Workstation audio frequency and video playback reproducer 2 adopts computer or other can realize the equipment of playback.Video camera 4 can arrange 1 ~ 5 as required, and present embodiment is selected 2 FCB-EX980SP colour TV cameras for use, has anti-rainwater, vibrations, dust, performance such as explosion-proof, anti-shake.Microphone can arrange 1 ~ 5 as required, and present embodiment is selected 2 AKG microphones of liking science and technology for use, its have easy for installation, signal to noise ratio (S/N ratio) is high, can the good restraining noise, function such as dustproof.
The video-with-audio recording instrument comprises data-carrier store 31, main frame 32 and power supply 33.Data-carrier store 31 all links to each other with main frame 32 with power supply 33.The main frame 32 of this video-with-audio recording instrument is based on real-time embedded operating system, and reliability is higher; Simultaneously, but that this main frame also has is light, volume is little, power is low and Configuration Online, debugs simple and conveniently, downloads data advantage easily.This video-with-audio recording instrument is with color mode storage and resolution height (being 640 * 480), and image is very clear.Main frame 32 supports the input of 2 road videos, 2 tunnel phonetic entries and reserves 2 road VGA signal outputs (being used for showing in real time the captured picture of camera), and can satisfy the memory requirement of 72 hours videos of continuous storage and voice signal.Audio-video document and current time, the geographic position information such as (GPS) of storage are associated, time and geographic position information such as (GPS) is superimposed upon video pictures and stores, wherein time and geographic position information such as (GPS) by locomotive logout instrument 1 with the Ethernet(Ethernet) communication modes be transferred to video-with-audio recording instrument 3.The storage mode of registering instrument adopts cycle index, covers record (deposit earlier earlier and delete) after 72 hours frame by frame.
In addition, the data of video-with-audio recording instrument storage adopt the interface of USB2.0 when downloading, easy to use, can be from the HD(hard disk of video-with-audio recording instrument by workstation audio frequency and video playback reproducer 2) the download data.Data downloaded is read-only form, can not use if the change file takes place again.The video-with-audio recording instrument is encrypted processing to the data of record, must be by authorizing during return visit, and unwarranted access, deletion all are infeasible.The video-with-audio recording instrument can also directly be connected with workstation audio frequency and video playback reproducer 2 by the RS232 interface.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; should be pointed out that all any modifications of within spirit of the present utility model and principle, doing, be equal to replacement and improvement etc., all should be included within the protection domain of the present utility model.
Claims (8)
1. locomotive video-with-audio recording system, it is characterized in that, this locomotive video-with-audio recording system comprises time geographical location information generating apparatus, workstation audio frequency and video playback reproducer, video camera, microphone and video-with-audio recording instrument, and described time geographical location information generating apparatus, workstation audio frequency and video playback reproducer, video camera, microphone all are connected with the video-with-audio recording instrument.
2. a kind of locomotive video-with-audio recording according to claim 1 system is characterized in that, described time geographical location information generating apparatus is can the rise time and the locomotive logout instrument of geographical location information.
3. a kind of locomotive video-with-audio recording according to claim 1 system is characterized in that described workstation audio frequency and video playback reproducer is computer.
4. a kind of locomotive video-with-audio recording according to claim 1 system is characterized in that described video camera is provided with 1 ~ 5.
5. a kind of locomotive video-with-audio recording according to claim 1 system is characterized in that described microphone is provided with 1 ~ 5.
6. a kind of locomotive video-with-audio recording according to claim 1 system is characterized in that described time geographical location information generating apparatus is connected with the video-with-audio recording instrument by Ethernet.
7. a kind of locomotive video-with-audio recording according to claim 1 system is characterized in that described workstation audio frequency and video playback reproducer is connected with the video-with-audio recording instrument by RS232 interface or USB interface.
8. a kind of locomotive video-with-audio recording according to claim 1 system is characterized in that described video-with-audio recording instrument comprises data-carrier store, main frame and power supply, and described data-carrier store all links to each other with main frame with power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023772 CN203038339U (en) | 2013-01-17 | 2013-01-17 | Locomotive audio-video recording system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320023772 CN203038339U (en) | 2013-01-17 | 2013-01-17 | Locomotive audio-video recording system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038339U true CN203038339U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320023772 Expired - Fee Related CN203038339U (en) | 2013-01-17 | 2013-01-17 | Locomotive audio-video recording system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203038339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824346A (en) * | 2014-02-17 | 2014-05-28 | 深圳市宇恒互动科技开发有限公司 | Driving recording and replaying method and system thereof |
| CN105404242A (en) * | 2014-08-14 | 2016-03-16 | 中车大连电力牵引研发中心有限公司 | GPS communication system based on rail transit, and data processing method |
-
2013
- 2013-01-17 CN CN 201320023772 patent/CN203038339U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103824346A (en) * | 2014-02-17 | 2014-05-28 | 深圳市宇恒互动科技开发有限公司 | Driving recording and replaying method and system thereof |
| CN103824346B (en) * | 2014-02-17 | 2016-04-13 | 深圳市宇恒互动科技开发有限公司 | Driving recording and replay method and system |
| CN105404242A (en) * | 2014-08-14 | 2016-03-16 | 中车大连电力牵引研发中心有限公司 | GPS communication system based on rail transit, and data processing method |
| CN105404242B (en) * | 2014-08-14 | 2019-01-22 | 中车大连电力牵引研发中心有限公司 | GPS communication system and data processing method based on rail traffic |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130703 Termination date: 20160117 |
|
| EXPY | Termination of patent right or utility model |