CN103763521A - Vehicle-mounted video monitoring method - Google Patents
Vehicle-mounted video monitoring method Download PDFInfo
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- CN103763521A CN103763521A CN201310749279.9A CN201310749279A CN103763521A CN 103763521 A CN103763521 A CN 103763521A CN 201310749279 A CN201310749279 A CN 201310749279A CN 103763521 A CN103763521 A CN 103763521A
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Abstract
The invention relates to the field of vehicle-mounted video monitoring methods. A vehicle-mounted video monitoring method relates to a main control unit, an imaging unit, a recording unit, a storage unit and a power supply, wherein the main control unit is connected with the power supply, the imaging unit at least comprises a first imaging unit and a second imaging unit, the first imaging unit is arranged outside a vehicle, and the second imaging unit is arranged in the vehicle; the main control unit is connected with an induction unit and is connected with, controls and synchronously starts up the first imaging unit, the second imaging unit and the recording unit according to induction signals of the induction unit; the main control unit conducts delay synchronization on multiple paths of image signals and multiple paths of audio signals input by the first imaging unit, the second imaging unit and the recording unit, time shafts and water marks are embedded into the synchronized multi-path image signals and the synchronized multiple paths of audio signals, the multiple paths of image signals and the multiple paths of audio signals are combined into a same video and audio file through the main control unit, and then the video and audio file is stored into the storage unit. By the adoption of the monitoring method, video-mounted videos can be effectively turned on, and automatic monitoring and recording can be achieved under different conditions.
Description
Technical field
The present invention relates to a kind of car video monitoring method field, particularly a kind of method for supervising of the vehicle-mounted video monitoring device based on dual camera.
Background technology
In the fields such as public security, procuratorial work, law court, cruiser or associated vehicle on a patrol duty and other task process, need to, to present law enforcement record, to ensure by law-executor and law-executor's relevant rights and interests, retain field data and guarantee event trackability.
In existing law enforcement recording process, generally adopt single picture pick-up device, only configure a camera.And the unlatching of these picture pick-up devices all initiatively opened by law enfrocement official, this is unfavorable in enforcing law transparent just.In the work of grass-roots unit's reality such as local police station, generally in the majority with civil case and slight case.When coordinating dispute both sides, there is unavoidably new contradiction to occur.In the situation that responding does not have effective monitoring record with law enforcement, contradiction both sides' behavior can not effectively be supervised, and can cause adverse consequences.The picture pick-up device function singleness of installing for the enforcement vehicle of cruiser, police car, opens substantially according to law enfrocement official, and just uses single camera, to the situation outside Che Nei and car, can not monitor one by one.And the more dependence of the opening and closing of these equipment law enfrocement official, be unfavorable for enforcing law to monitor.
Summary of the invention
The object of the invention is to provide a kind of portable watch-dog, is mainly the vehicle-mounted video monitoring device based on dual camera, provides a kind of method for supervising of efficient, practical vehicle-mounted video monitoring device for field monitoring recordings such as public security, procuratorial work, law courts.
Technical solution of the present invention: comprise main control unit, image-generating unit, recording unit, memory cell, sensing unit and power supply, described main control unit is connected with power supply, described image-generating unit at least comprises the first image-generating unit and the second image-generating unit, the first image-generating unit is arranged on outside car, and the second image-generating unit is arranged in car.
Described sensing unit connects main control unit, and described sensing unit comprises inductive switching device and infrared inductor, and described inductive switching device connects vehicle starting system, and described infrared inductor is arranged on respectively car door and Che Nei ceiling; Transmit button signal is to main control unit when vehicle starting system starts or closes for described inductive switching device, and described infrared inductor arranges induction range and induced signal is sent to main control unit inside and outside car.
Described main control unit arranges security area in described infrared inductor induction range, when personnel stop while surpassing setting-up time or during vehicle launch, described main control unit connects opens the first image-generating unit, the second image-generating unit and recording unit within the scope of security area.
It is synchronous that the multiway images signal that described main control unit is inputted the first image-generating unit, the second image-generating unit and recording unit and audio signal are carried out time delay, synchronous Hou Ge road picture signal and audio signal are embedded to time shaft and water wave, described multiway images signal and audio signal are by the synthetic same audio/video file of main control unit and store memory cell into simultaneously.
For technique scheme, here also provide a kind of further optimal design: comprise positioning unit, the positioning unit of telling is GPS locating module, described main control unit connects opens the first image-generating unit, the second image-generating unit and recording unit simultaneously, described main control unit connects controls GPS locating module generating positioning information, and described locating information deposits in memory cell.
Further: communication unit is set, and described communication unit is wireless communication module, described main control unit connects controls wireless communication module.Main control unit sends back Surveillance center by recorded information by communication unit, Surveillance center can understand the law enforcement residing position of police car and on-the-spot situation at any time, once there is merit in somewhere, just can send apart from going before the nearest police car in spot and support, improve the response speed of the police.
Described main control unit is controlled and is closed the first image-generating unit, the second image-generating unit and recording unit according to sensing unit input signal.Further optimize monitoring, work while accomplishing to need, has a rest while not needing.
Described sensing unit comprises inductive switching device, and described inductive switching device connects enforcement vehicle warning lamp and Alarm bell's switch, and when described warning lamp or Alarm bell's switch, described inductive switching device transmit button signal is to main control unit.Law enfrocement official guarantees that whole process is accepted monitoring in enforcing law, guarantees the information disclosure of enforcing the law.
Described sensing unit comprises sound inductor, and described main control unit is opened the first image-generating unit, the second image-generating unit and recording unit according to sound inductor input signal.Wherein, described cell stores opening voice information, described main control unit is mated sound inductor input signal and opening voice information and is opened the first image-generating unit, the second image-generating unit and recording unit according to comparing result by contrast.Opening voice information can comprise calls for help the sound, blast sound of help and other can be used for judging the sound of normal event property, for example save somebody's life, save somebody's life eh, plunder, thrust into etc.
Beneficial effect of the present invention is:
1, the method for supervising of a kind of efficient, practical vehicle-mounted video monitoring device of the present invention.
2, the present invention is based on the vehicle-mounted video monitoring device of dual camera, a kind of method for supervising that can effectively open Vehicular video is provided, realize automatic monitoring record under different situations.
accompanying drawing explanation
Fig. 1 is principle of the invention structural representation.
In accompanying drawing: 1-main control unit, 2-the first image-generating unit, 3-the second image-generating unit, 4-recording unit, 5-power supply, 6-memory cell, 7-positioning unit, 8-interface unit, 9-communication unit, 10-sensing unit.
Specific embodiment
Below that the present invention carries out the explanation of specific embodiment by reference to the accompanying drawings.
As shown in Figure 1, comprise main control unit 1, image-generating unit, recording unit 4, memory cell 6, sensing unit 10 and power supply 5, described main control unit 1 is connected with power supply 5, described image-generating unit at least comprises the first image-generating unit 2 and the second image-generating unit 3, the first image-generating unit 2 is arranged on outside car, and the second image-generating unit 3 is arranged in car.
Described sensing unit 10 connects main control unit 1, and described sensing unit 10 comprises inductive switching device and infrared inductor, and described inductive switching device connects vehicle starting system, and described infrared inductor is arranged on respectively car door and Che Nei ceiling; Transmit button signal is to main control unit 1 when vehicle starting system starts or closes for described inductive switching device, and described infrared inductor arranges induction range and induced signal is sent to main control unit 1 inside and outside car.
Described main control unit 1 arranges security area in described infrared inductor induction range, when personnel stop while surpassing setting-up time or during vehicle launch, described main control unit 1 connects opens the first image-generating unit 2, the second image-generating unit 3 and recording unit 4 within the scope of security area.
It is synchronous that the multiway images signal of 1 pair of the first image-generating unit 2 of described main control unit, the second image-generating unit 3 and 4 inputs of recording unit and audio signal are carried out time delay, synchronous Hou Ge road picture signal and audio signal are embedded to time shaft and water wave, described multiway images signal and audio signal are by the synthetic same audio/video file of main control unit 1 and store memory cell 6 into simultaneously.
For technique scheme, here also provide a kind of further optimal design: comprise positioning unit 7, institute's positioning unit of telling 7 is GPS locating module, described main control unit 1 connects opens the first image-generating unit 2, the second image-generating unit 3 and recording unit 4 simultaneously, described main control unit 1 connects controls GPS locating module generating positioning information, and described locating information deposits in memory cell 6.Further, communication unit 9 is set, described communication unit 9 is wireless communication module, and described main control unit 1 connects controls wireless communication module.Main control unit 1 sends back Surveillance center by recorded information by communication unit 9, Surveillance center can understand the law enforcement residing position of police car and on-the-spot situation at any time, once there is merit in somewhere, just can send apart from going before the nearest police car in spot and support, improve the response speed of the police.
Further design optimization, described main control unit 1 is controlled and is closed the first image-generating unit 2, the second image-generating unit 3 and recording unit 4 according to sensing unit 10 input signals.Further optimize monitoring, work while accomplishing to need, has a rest while not needing.
Further design optimization, described sensing unit 10 comprises inductive switching device, and described inductive switching device connects enforcement vehicle warning lamp and Alarm bell's switch, and when described warning lamp or Alarm bell's switch, described inductive switching device transmit button signal is to main control unit 1.Law enfrocement official guarantees that whole process is accepted monitoring in enforcing law, guarantees the information disclosure of enforcing the law.
Described sensing unit 10 comprises sound inductor, and described main control unit 1 is opened the first image-generating unit 2, the second image-generating unit 3 and recording unit 4 according to sound inductor input signal.Wherein, described memory cell 6 storage opening voice information, described main control unit 1 is mated sound inductor input signal and opening voice information and is opened the first image-generating unit 2, the second image-generating unit 3 and recording unit 4 according to comparing result by contrast.Opening voice information can comprise calls for help the sound, blast sound of help and other can be used for judging the sound of normal event property, for example save somebody's life, save somebody's life eh, plunder, thrust into etc.Enforcement vehicle can be monitored road to accident around at any time, thereby becomes a mobile monitor point; Guarantee that watch-dog effectively uses simultaneously.
Claims (7)
1. a car video monitoring method, comprise main control unit, image-generating unit, recording unit, memory cell, sensing unit and power supply, described main control unit is connected with power supply, described image-generating unit at least comprises the first image-generating unit and the second image-generating unit, the first image-generating unit is arranged on outside car, the second image-generating unit is arranged in car, it is characterized in that:
Described sensing unit connects main control unit, and described sensing unit comprises inductive switching device and infrared inductor, and described inductive switching device connects vehicle starting system, and described infrared inductor is arranged on respectively car door and Che Nei ceiling; Transmit button signal is to main control unit when vehicle starting system starts or closes for described inductive switching device, and described infrared inductor arranges induction range and induced signal is sent to main control unit inside and outside car;
Described main control unit arranges security area in described infrared inductor induction range, when personnel stop while surpassing setting-up time or during vehicle launch, described main control unit connects opens the first image-generating unit, the second image-generating unit and recording unit within the scope of security area;
It is synchronous that the multiway images signal that described main control unit is inputted the first image-generating unit, the second image-generating unit and recording unit and audio signal are carried out time delay, synchronous Hou Ge road picture signal and audio signal are embedded to time shaft and water wave, described multiway images signal and audio signal are by the synthetic same audio/video file of main control unit and store memory cell into simultaneously.
2. car video monitoring method according to claim 1, it is characterized in that: comprise positioning unit, the positioning unit of telling is GPS locating module, described main control unit connects opens the first image-generating unit, the second image-generating unit and recording unit simultaneously, described main control unit connects controls GPS locating module generating positioning information, and described locating information deposits in memory cell.
3. car video monitoring method according to claim 1, is characterized in that: comprise communication unit, described communication unit is wireless communication module, and described main control unit connects controls wireless communication module.
4. car video monitoring method according to claim 1, is characterized in that: described main control unit is controlled and closed the first image-generating unit, the second image-generating unit and recording unit according to sensing unit input signal.
5. car video monitoring method according to claim 1, it is characterized in that: described sensing unit comprises inductive switching device, described inductive switching device connects enforcement vehicle warning lamp and Alarm bell's switch, and when described warning lamp or Alarm bell's switch, described inductive switching device transmit button signal is to main control unit.
6. car video monitoring method according to claim 1, is characterized in that: described sensing unit comprises sound inductor, and described main control unit is opened the first image-generating unit, the second image-generating unit and recording unit according to sound inductor input signal.
7. car video monitoring method according to claim 6, it is characterized in that: described cell stores opening voice information, described main control unit is by contrast sound inductor input signal and opening voice information and open the first image-generating unit, the second image-generating unit and recording unit according to comparing result.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310749279.9A CN103763521B (en) | 2013-12-31 | 2013-12-31 | A kind of monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310749279.9A CN103763521B (en) | 2013-12-31 | 2013-12-31 | A kind of monitoring device |
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| CN103763521A true CN103763521A (en) | 2014-04-30 |
| CN103763521B CN103763521B (en) | 2018-03-20 |
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| CN201310749279.9A Expired - Fee Related CN103763521B (en) | 2013-12-31 | 2013-12-31 | A kind of monitoring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187735A (en) * | 2015-07-23 | 2015-12-23 | 柳州永旺科技有限公司 | Synthesis method for multiple paths of dynamic images |
| CN105933668A (en) * | 2016-06-17 | 2016-09-07 | 北京汉唐自远技术股份有限公司 | Vehicular video system |
| CN106611448A (en) * | 2015-10-23 | 2017-05-03 | 比亚迪股份有限公司 | Automobile data recorder control system and method |
| CN113096662A (en) * | 2018-07-13 | 2021-07-09 | 神讯电脑(昆山)有限公司 | Information acquisition device and voice control method thereof |
| CN113409779A (en) * | 2019-03-29 | 2021-09-17 | 神讯电脑(昆山)有限公司 | Voice control method, system and storage medium for vehicle-mounted device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101272469A (en) * | 2007-03-23 | 2008-09-24 | 杨子江 | Recording system and method used for teaching and meeting place |
| CN101640789B (en) * | 2008-07-31 | 2011-07-13 | 比亚迪股份有限公司 | Monitor terminal, monitor method and remote monitor system used for remote monitoring |
| CN101561942A (en) * | 2009-05-08 | 2009-10-21 | 翟俊玮 | Vehicle-bone 3G remote monitoring system and monitoring method |
| CN101631269A (en) * | 2009-07-23 | 2010-01-20 | 张珂 | Remote monitoring system utilizing 3G/4G network |
| CN102131074A (en) * | 2010-12-22 | 2011-07-20 | 天津理工大学 | Automobile monitoring terminal with positioning function based on CDMA (code division multiple access) 2000 |
| CN102592404B (en) * | 2012-02-06 | 2014-09-17 | 濮宏保 | Omnibearing vehicle-mounted monitoring system based on intelligent service center as well as control method |
-
2013
- 2013-12-31 CN CN201310749279.9A patent/CN103763521B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105187735A (en) * | 2015-07-23 | 2015-12-23 | 柳州永旺科技有限公司 | Synthesis method for multiple paths of dynamic images |
| CN106611448A (en) * | 2015-10-23 | 2017-05-03 | 比亚迪股份有限公司 | Automobile data recorder control system and method |
| CN106611448B (en) * | 2015-10-23 | 2020-10-23 | 比亚迪股份有限公司 | Vehicle event data recorder control system and method |
| CN105933668A (en) * | 2016-06-17 | 2016-09-07 | 北京汉唐自远技术股份有限公司 | Vehicular video system |
| CN105933668B (en) * | 2016-06-17 | 2019-11-29 | 北京汉唐自远技术股份有限公司 | A kind of vehicle-mounted video system |
| CN113096662A (en) * | 2018-07-13 | 2021-07-09 | 神讯电脑(昆山)有限公司 | Information acquisition device and voice control method thereof |
| CN113409779A (en) * | 2019-03-29 | 2021-09-17 | 神讯电脑(昆山)有限公司 | Voice control method, system and storage medium for vehicle-mounted device |
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| CN103763521B (en) | 2018-03-20 |
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