CN103517064A - Real-time on-line self-diagnosis method and system for video monitoring equipment failure - Google Patents
Real-time on-line self-diagnosis method and system for video monitoring equipment failure Download PDFInfo
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Abstract
The invention belongs to a real-time on-line self-diagnosis method and system for a video monitoring equipment failure. A real-time on-line self-diagnosis system is formed by a video signal sensor, a video signal control relay, a video failure signal generator, an intelligent one-out-of-eight selection output instrument and a failure displayer. The video signal sensor additionally installed on a video signal source is adopted to induce and detect the state of a video signal in real time, and automatic induction detection, failure precise warning, real-time displaying of failure equipment related information and other functions of the video monitoring equipment failure are achieved. The method comprises the following steps that (1) the video signal sensor induces the video signal; (2) the video signal control relay carries out gating control; (3) the video failure signal generator is closed and powered on; (4) the intelligent one-out-of-eight selection output instrument selects failure information needing to be output; (5) the video failure information is output and displayed. According to the real-time on-line self-diagnosis method and system, an existing failure maintenance mode is innovated to an on-line real-time self-diagnosis mode, lots of manpower, material resources and maintenance cost are saved, and far-reaching influences on social management innovation are achieved.
Description
Technical field
The invention belongs to a kind of video monitoring equipment running status remote monitoring auto-check system, artificial on-the-spot eliminating of long, fault of video monitoring equipment that it uses for current open air or far-end and instrument failure judgement time cycle repairs, disposes the persistent ailments such as maintenance and repair pattern afterwards, and application technology means have solved video monitoring equipment breakdown maintenance automation and intelligent degree is low, take a series of problems such as Manpower resource cost is large, troubleshooting speed is slow.The present invention, to improving public security organ's social management ability, undetectedly having a positive realistic meaning to what reduce alert event, has far-reaching influence in innovation in social management field.
Background technology
In recent years, reporting to the police and at aspects such as technical merit and application, obtained development fast with supervisory control system construction in China city, has begun to take shape basis and the network of social security technological prevention.Along with national public security figure detects the great-leap-forward development of technology and the deep propelling of video-frequency networking, the remote front-end equipment such as thousands of video camera, video monitoring need to by the vedio data of the magnanimity of equipment collection promptly and accurately pass to command centre or backstage so that backstage is made studying and judging in time, analyze and dispose.Along with equipment and instrument quantity that open air or far-end are used are very much not broken and increased sharply, whether headend equipment turns round, whether video image returns, whether communication link is normal, whether picture video recording quality is up to standard etc. becomes a difficult problem for puzzlement administrative department, at present mostly video monitoring equipment adopts is regular inspection, artificial diagnosis, dispose afterwards, the service mode of field service, automation and intelligent degree are low, and it is larger to take Manpower resource cost, troubleshooting speed is slow.How to solve the maintenance and repair pattern that current video monitoring equipment and instrument fall behind, improve intelligent degree and the application benefit of remote equipment, reduce on a large scale maintenance cost, these become bottleneck and obstacle that restriction social security management and control level promotes.
Summary of the invention
The maintenance and repair pattern falling behind in order to solve current video monitoring equipment and instrument, intelligent degree and the application benefit of raising remote equipment, reduce maintenance and repair cost.The invention belongs to the online computer-aided diagnosis system of a kind of video monitoring equipment running status, running status that can real-time online remote monitoring video monitoring equipment, it senses automatic signal detection failure judgement, automatic fault warning in real time according to vision signal sensing, can remote monitoring video monitoring instrument device powers down, the real-time status such as image fault, equipment blank screen, equipment deadlock, voltage instability, network interrupts, misty rain is excessive, propose first the induction of vision signal sensing to introduce equipment fault area of maintenance, greatly improved the Maintenance and Repair efficiency of video monitoring equipment.The present invention: 1, select an intelligent selection output instrument and fault detector to form by vision signal transducer, vision signal control relay, video fault signal generator, eight, the present invention realizes headend equipment and automatically detects that judgement, fault detect automatically, fault is accurately reported to the police and the instant playback of faulty equipment information; 2, implemented in accordance with the following steps: (1), vision signal sensor sensing vision signal (2), vision signal control relay gating are controlled (3), closed connect (4), eight of video fault signal generator select an intelligent selection output instrument to select to need fault message (5), the video faulty equipment information output display of output; 3, running status that can real-time online remote monitoring video monitoring equipment, when there is the abnormal case such as device powers down, image fault, equipment blank screen, equipment deadlock, voltage instability, network interrupt, misty rain is excessive, can automatically respond in real time and detect judgement, automatic failure alarm and upload output display fault message; 4, can respond in real time that to detect judgement vision signal be " having " or " nothing ": (1), (vision signal is normal when vision signal is " having " when vision signal sensor sensing, in high potential " 1 "), now the normally closed connection state of a control of video signal system control relay, exports normal video signal in real time.(2), when vision signal sensor sensing, when vision signal is " nothing ", (vision signal is abnormal, in electronegative potential " 0 "), now video signal system control relay discharges the normally closed control switch of high potential, the closed electronegative potential that connects is often opened state of a control, system starts video fault signal generator in real time, and video fault signal generator is output display unit fault message at once; 5, when vision signal sensor sensing is that " nothing " (is that vision signal is abnormal to vision signal, in electronegative potential " 0 ") time gives eight to select intelligent selection output instrument control end signal processed is " 0 ", eight select an intelligent selection to export instrument is that electronegative potential is effective, now eight selects an intelligent selection output instrument job and select this road fault message of output; 6, the fault message showing comprises: the particular location that equipment is installed, number ,IP address, time of failure, tentative diagnosis result, device type etc. in detail; 7, equipment and instrument that can long-range real time and on line monitoring has: the front portion such as video capture device, video monitoring equipment, event detection equipment, network communication apparatus.
Feature of the present invention
Video monitoring equipment fault real-time online autodiagnosis method and system have following characteristics:
1, the present invention break regular inspection, artificial diagnosis that existing remote equipment adopts, dispose afterwards, the old maintenance and repair pattern of field service, innovation ground proposes real time and on line monitoring video monitoring instrument equipment operation real-time status, on-line automatic diagnosis video monitoring equipment fault.
2, the maintenance and repair that the present invention proposes to use the induction of vision signal sensing to realize video monitoring equipment first detects automatic diagnosis, efficiently solves O&M bottleneck and the obstacle of video monitoring equipment, has improved the intelligent Application benefit of equipment;
3, the real-time online fault diagnosis model that the present invention proposes, has not only improved the automation of video monitoring equipment maintenance and repair and intelligent degree, has liberated a large amount of maintenance and repair resource and manpower, has improved troubleshooting speed;
4, the technology of the present invention is ripe, and the stability of a system is good, and complete function is with strong points, convenient and practical, is easy to promote.
Accompanying drawing explanation
Fig. 1 is video monitoring equipment fault real-time online autodiagnosis method and system work block diagram.
Fig. 2 is video monitoring equipment fault real-time online autodiagnosis method and system operation principle schematic diagram.
Embodiment
For effectively solving the maintenance and repair pattern that current video monitoring equipment and instrument fall behind, improve intelligent degree and the application benefit of remote equipment, reduce maintenance and repair cost, effectively alleviate administrative department's maintenance maintenance operating pressure, save social management operation cost, make that monitoring remote video equipment and instrument working service is more convenient, hommization.
The invention belongs to the online computer-aided diagnosis system of a kind of video monitoring equipment running status, running status that can real-time online remote monitoring video monitoring equipment, it is automatically responded to and detects failure judgement, automatic fault warning in real time according to vision signal transducer, when abnormal case appears in video signal source, system can real time automatic detection judgement, automatic failure alarm and is uploaded output display fault message.Propose first the induction of vision signal sensing to introduce equipment fault area of maintenance, greatly improved the Maintenance and Repair efficiency of video monitoring equipment.Particular content is:
1, the present invention selects an intelligent selection output instrument and fault detector to form by vision signal transducer, vision signal control relay, video fault signal generator, eight, its can real-time online remote monitoring video monitoring equipment running status, realize front end vision signal source device and automatically detect that judgement, fault detect automatically, fault is accurately reported to the police and the instant playback of faulty equipment information, its work block diagram as shown in Figure 1.
2, the present invention has implemented in accordance with the following steps:
(1), vision signal sensor sensing vision signal
(2), vision signal control relay gating is controlled
(3), video fault signal generator is closed connects
(4), eight select an intelligent selection output instrument to select to need the fault message of output
(5), video faulty equipment information output display
3, the present invention's vision signal transducer real-time online in step (1) is responded to " having " or " nothing " of video monitoring equipment signal; During vision signal sensor sensing arrives in the step (1) in step (2) vision signal state, vision signal control relay is closed or disconnect relay control switch according to induction result; In step (3), when the video state of step (2) is " nothing ", (in electronegative potential) vision signal control relay closure is connected video fault signal generator, and the fault message of overlay video watch-dog information is passed to eight and select an intelligent selection output instrument; After electronegative potential control signal when eight video states that select an intelligent selection output instrument to receive that step (2) detects are " nothing " in step (4), select this road fault message of output; In step (5), fault detector receives that eight select after the faulty equipment address code information that an intelligent selection output instrument brings according to fault category, grade instant playback at fault detector.
4, the running status that the present invention can real-time online remote monitoring video monitoring equipment, when there is the abnormal case such as device powers down, image fault, equipment blank screen, equipment deadlock, voltage instability, network are interrupted, misty rain is excessive, can real time automatic detection judgement, automatic failure alarm and upload output display fault message.
5, the present invention can respond to video signal source state by real-time online automatically, can respond to detect to judge that vision signal is " having " or " nothing ", and then judgement control selection output video fault message, operation principle is as shown in Figure 2, specific as follows:
(1), when vision signal transducer 1 senses that video signal source 1 is normal, vision signal transducer 1 has current potential output (in high potential " 1 "), output potential is powered to vision signal control relay, now vision signal control relay J1-2 is closed, vision signal is connected, and the vision signal input eight of video signal source 1 is selected to an intelligent selection output instrument;
(2), when vision signal transducer 1 senses video signal source 1 abnormal (or without vision signal), vision signal transducer 1 is without current potential output (in electronegative potential " 0 "), the power-off of vision signal control relay, now vision signal control relay discharges J1-2, J1-1 is closed simultaneously, video fault signal generator 1 is connected, and the fault message input eight of video fault signal generator 1 is selected to an intelligent selection output instrument;
(3), when vision signal transducer 1 senses video signal source 1 abnormal (or without vision signal), vision signal transducer 1 is without current potential output (in electronegative potential " 0 "), vision signal transducer 1 is given eight by electronegative potential control signal and is selected an intelligent selection output instrument control end, eight to select an intelligent selection output instrument be that electronegative potential is effective, now eight select the fault message of output video fault signal generator 1 after selecting an intelligent selection output instrument to receive the control signal that vision signal transducer 1 sends here, and this is outputed to fault detector terminal shown.
Note: Xian Yi mono-road video signal source is that example adds and is illustrated, and other 7 road video signal source operation principles roughly the same, are described no longer one by one at this.
6, the fault message of output display of the present invention comprises: the particular location that equipment is installed, number ,IP address, time of failure, tentative diagnosis result, device type etc. in detail.
7, the equipment and instrument that the present invention can long-range real time and on line monitoring comprises: the front portion such as video capture device, video monitoring equipment, event detection equipment, network communication apparatus.
8, the present invention innovates and proposes real time and on line monitoring video monitoring instrument equipment operation real-time status, on-line automatic diagnosis video monitoring equipment fault, breaks regular inspection, artificial diagnosis that existing remote equipment adopts, disposes afterwards, the old maintenance and repair pattern of field service.
9, the present invention also applicable other need place and the place of remote monitoring diagnostic equipment and instrument, units such as the electrical screen of highway, direction board, railway signal lamp, market, parking lot.
Claims (9)
1. the present invention is video monitoring equipment fault real-time online autodiagnosis method and system, it belongs to the online computer-aided diagnosis system of a kind of video monitoring equipment running status, and it selects an intelligent selection output instrument and fault detector to form by vision signal transducer, vision signal control relay, video fault signal generator, eight.The present invention can real-time online remote monitoring video monitoring equipment running status, realize headend equipment and automatically detect that judgement, fault detect automatically, fault is accurately reported to the police and the instant playback of faulty equipment relevant information.
2. video monitoring equipment fault real-time online autodiagnosis method according to claim 1, is characterized in that implementing in accordance with the following steps:
(1), vision signal sensor sensing vision signal
(2), vision signal control relay gating is controlled
(3), video fault signal generator is closed connects
(4), eight select an intelligent selection output instrument to select to need the fault message of output
(5), video faulty equipment information output display.
3. according to the video monitoring equipment fault real-time online autodiagnosis method described in claim 1,2, it is characterized in that: in step (1) vision signal transducer real-time online induction video monitoring equipment signal " having " or " nothing "; During vision signal sensor sensing arrives in the step (1) in step (2) vision signal state, vision signal control relay is closed or disconnect relay control switch according to induction result; In step (3), when the video state of step (2) is " nothing ", (in electronegative potential) vision signal control relay closure is connected video fault signal generator, and the fault message of overlay video watch-dog information is passed to eight and select an intelligent selection output instrument; In step (4), after eight electronegative potential control signals while selecting video state that an intelligent selection output instrument receives step (2) for " nothing ", select to export this road fault message; In step (5), fault detector receives that eight select after the faulty equipment address code information that an intelligent selection output instrument brings according to fault category, grade instant playback at fault detector.
4. according to the video monitoring equipment fault real-time online autodiagnosis method and system described in claim 1,3, it is characterized in that can real-time online remote monitoring video monitoring equipment running status, when there is the abnormal case such as device powers down, image fault, equipment blank screen, equipment deadlock, voltage instability, network are interrupted, misty rain is excessive, can real time automatic detection judgement, automatic failure alarm and upload output display fault message.
5. according to the video monitoring equipment fault real-time online autodiagnosis method and system described in claim 1,4, it is characterized in that system real-time online responds to video signal source state automatically, can respond in real time that to detect judgement vision signal be " having " or " nothing ": (1), (vision signal is normal when vision signal is " having " when vision signal sensor sensing, in high potential " 1 "), now the normally closed connection state of a control of video signal system control relay, exports normal video signal in real time.(2), when vision signal sensor sensing, when vision signal is " nothing ", (vision signal is abnormal, in electronegative potential " 0 "), now video signal system control relay discharges the normally closed control switch of high potential, the closed electronegative potential that connects is often opened state of a control, system starts video fault signal generator in real time, and video fault signal generator is output display unit fault message at once.
6. according to the video monitoring equipment fault real-time online autodiagnosis method and system described in claim 1,5, it is characterized in that working as vision signal sensor sensing is that " nothing " (is that vision signal is abnormal to vision signal, in electronegative potential " 0 ") time gives eight to select intelligent selection output instrument control end signal processed is " 0 ", eight select an intelligent selection to export instrument is that electronegative potential is effective, now eight selects an intelligent selection output instrument job and select this road fault message of output.
7. according to the video monitoring equipment fault real-time online autodiagnosis method and system described in claim 1,3, it is characterized in that the fault message showing comprises: the particular location that equipment is installed, number ,IP address, time of failure, tentative diagnosis result, device type etc. in detail.
8. according to the video monitoring equipment fault real-time online autodiagnosis method and system described in claim 1,3, it is characterized in that can long-range real time and on line monitoring equipment and instrument comprise: the front portion such as video capture device, video monitoring equipment, event detection equipment, network communication apparatus.
9. according in order to requiring described in 1, the present invention also applicable other needs place and the place of remote monitoring diagnostic equipment and instrument, units such as the electrical screen of highway, direction board, railway signal lamp, market, parking lot.
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| CN104503341A (en) * | 2014-12-11 | 2015-04-08 | 广东威创视讯科技股份有限公司 | Instant positioning guiding display system and method |
| WO2016065826A1 (en) * | 2014-10-29 | 2016-05-06 | 小米科技有限责任公司 | Mode switching method and apparatus |
| CN107272637A (en) * | 2017-06-06 | 2017-10-20 | 武汉瑞科兴业科技有限公司 | A kind of video monitoring system fault self-checking self- recoverage control system and method |
| CN107872367A (en) * | 2017-10-31 | 2018-04-03 | 努比亚技术有限公司 | Blank screen detection method, mobile terminal and computer-readable recording medium |
| CN108306749A (en) * | 2017-01-12 | 2018-07-20 | 阿里巴巴集团控股有限公司 | A kind of monitoring system alarming method, monitoring system and monitoring device |
| CN109803140A (en) * | 2019-04-11 | 2019-05-24 | 吉旗（成都）科技有限公司 | A kind of remote auto diagnostic method based on twin-engined 4G video equipment failure |
| CN110020731A (en) * | 2018-12-29 | 2019-07-16 | 青岛理工大学 | Subway third-party monitoring system and method |
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| CN113238600A (en) * | 2021-04-02 | 2021-08-10 | 张弦 | Monitoring device of communication method |
| CN114666572A (en) * | 2022-03-10 | 2022-06-24 | 西安应用光学研究所 | Monitoring device and monitoring method for rapidly positioning intermittent faults of visible light video |
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| CN114666572A (en) * | 2022-03-10 | 2022-06-24 | 西安应用光学研究所 | Monitoring device and monitoring method for rapidly positioning intermittent faults of visible light video |
| CN114666572B (en) * | 2022-03-10 | 2024-07-09 | 西安应用光学研究所 | Device and method for rapidly positioning intermittent fault of visible light video |
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Application publication date: 20140115 |