CN103475872A - Railway abnormal object detecting device based on cloud vision - Google Patents
Railway abnormal object detecting device based on cloud vision Download PDFInfo
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- CN103475872A CN103475872A CN2013104584426A CN201310458442A CN103475872A CN 103475872 A CN103475872 A CN 103475872A CN 2013104584426 A CN2013104584426 A CN 2013104584426A CN 201310458442 A CN201310458442 A CN 201310458442A CN 103475872 A CN103475872 A CN 103475872A
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Abstract
The invention relates to a railway abnormal object detecting device based on cloud vision. A railway is popular among people for large conveying amount, convenience, quickness, energy saving and proper price and is the first-choice vehicle for daily traveling. The railway is a zone with dense people stream, and once accidents such as fire disasters, explosion and terrorist events happen, immeasurable losses can be caused. The railway abnormal object detecting device comprises an information collecting terminal equipment set which is connected with a center server (1), and the center server is connected with a monitoring terminal equipment set (2) based on cloud vision. The railway abnormal object detecting device is used for detecting railway abnormal objects.
Description
technical field:
the present invention relates to the abnormal article detection device of a kind of railway based on the cloud vision.
background technology:
railway is played the part of more and more important role in the urban public transport field, for citizens' activities are provided convenience.But thing followed safety problem also day by day highlights, as in recent years, railway case of explosion and the attack case of international terrorism planning occurs in the states such as London, Moscow, Japan in succession, causes serious threat to people's life and national security.
as everyone knows, railway is large, convenient and swift with freight volume, energy savings, price are suitable enjoys popular the welcome, is the first-selected instrument of daily traffic trip.In some big cities, every day, Railway Passenger Demand was up to more than 1,000,000, how to guarantee safety of railway operation, it is the primary factor that responsible departments of the government must consider, add that railway is a crowded area, once have an accident, as activities such as fire, blast, terrorist incidents, will cause immeasurable loss.
summary of the invention:
the purpose of this invention is to provide the abnormal article detection device of a kind of railway based on the cloud vision,
above-mentioned purpose realizes by following technical scheme:
the abnormal article detection device of a kind of railway based on the cloud vision, its composition comprises: one group of information acquisition terminal equipment, described information acquisition terminal equipment is connected with central server, described central server and one groupbased on the cloud vision
monitoring terminal equipment connects.
the abnormal article detection device of the described railway based on the cloud vision, described information acquisition terminal equipment comprises one group of high-definition camera, infrared sensor, laser range finder, voice operated sensor, described high-definition camera is connected with image collecting device, described laser range finder is connected with digital signal processor, described digital signal processor is connected with counter, and described image collecting device, described voice operated sensor, described counter are connected with described central server respectively.
the abnormal article detection device of the described railway based on the cloud vision, described central server has storage hard disk, and described central server is connected with audible-visual annunciator, and described audible-visual annunciator comprises light-emitting diode, loud speaker.
the abnormal article detection device of the described railway based on the cloud vision, described high-definition camera comprises wireless network camera, infrared network video camera, network dome type camera, network high-speed Intelligent ball camera equipped.
beneficial effect:
1. the present invention is gathered contact personnel signal by laser range finder, send acquired information to digital signal processor, described digital signal processor is connected with counter, counter is according to the current personnel's of turnover Information Statistics quantity information, can effectively avoid poor efficiency and the not high problem of accuracy by manually carrying out personnel's statistics, realize the personnel's that intelligently complete sensing statistics.
the present invention gathers mobile personnel's figure and features information by high-definition camera, record the information of circulation librarian by video acquisition device, image processing apparatus, deposits in storage hard disk.
detection of passenger flow device of the present invention is to judge whether that by measuring distance someone passes through, laser range finder comprises that two receiver symmetries are positioned over the both sides of reflector, the orientation of reflector and two receivers is consistent with the walkway direction, reflector transmits downwards with certain scattering angle, receive the precedence relationship of reflected signal according to two receivers, obtain pedestrian's direct of travel.Thereby comprehensively detect the passenger flow situation.
system of the present invention can be monitored a plurality of targets in Same Scene simultaneously, can arrange flexibly according to the characteristics of taking precautions against target; It can adapt to different environmental changes, comprise illumination, the four seasons, round the clock, weather etc.Changed the state of video " passive " monitoring in the past, not only be confined to provide video pictures, can initiatively to video information, carry out intellectual analysis, identification and differentiation object, can customize event type, once unusual circumstance or accident can give the alarm timely, the application in the railway security field has contributed to overcome manpower limitation tired out, thereby more effectively assists the Security Officer to process accident.
the present invention is based on the existing video monitoring system of railway, native system farthest utilizes stability and the high throughput of existing resource in conjunction with embedded technology, can improve the automatization level of railway operation and management.Railway security video system intelligent Application, provide real-time monitoring picture for railway operation department on the one hand, guarantees the round-the-clock safe operation of the railway system; The foundation of crime prevention activity is provided for public security supervision department on the other hand, the post-survey of traditional supervisory control system evidence obtaining is risen to the early warning analysis stage in advance, crime dramas is eliminated in bud or is reduced to minimum level.
the accompanying drawing explanation:
accompanying drawing 1 is structural representation of the present invention.
embodiment:
embodiment 1:
the abnormal article detection device of a kind of railway based on the cloud vision, its composition comprises: one group of information acquisition terminal equipment, described information acquisition terminal equipment is connected with central server 1, described central server and one groupbased on the cloud vision
monitoring terminal equipment 2 connects.
embodiment 2:
according to the abnormal article detection device of the described railway based on the cloud vision of embodiment 1, it is characterized in that: described information acquisition terminal equipment comprises one group of high-definition camera 3, infrared sensor 4, laser range finder 5, voice operated sensor 6, described high-definition camera is connected with image collecting device 7, described laser range finder is connected with digital signal processor 8, described digital signal processor is connected with counter 9, and described image collecting device, described voice operated sensor, described counter are connected with described central server respectively.
embodiment 3:
according to the abnormal article detection device of the described railway based on the cloud vision of embodiment 1 or 2, described central server has storage hard disk, described central server is connected with audible-visual annunciator 10, and described audible-visual annunciator comprises light-emitting diode 11, loud speaker 12.
embodiment 4:
according to the abnormal article detection device of the described railway based on the cloud vision of embodiment 1 or 2, it is characterized in that: described high-definition camera comprises wireless network camera 13, infrared network video camera 114, network dome type camera 15, network high-speed Intelligent ball camera equipped 16.
embodiment 5:
the above-mentioned abnormal article detection device of the railway based on the cloud vision, the major function of video acquisition is obtained image exactly, processes the video image collected, and by telecommunication, transmits data and responds the operation to equipment.
image acquisition: the video data of receiving front-end camera acquisition, and can be as required, the parameters such as the resolution of adjustment video, frame per second, output format, video formats.
data are processed: the compression of video data and the integrality of service data mainly are provided.Adopting the video compression transmission standard is form H.264 by original data stream compression, and the video effect of higher compression factor and clear and smooth can be provided.The parameter of encoder can be adjusted.
transfer of data: the video data real-time Transmission be partly by the H.264 video data transmitting after compressed encoding to server end or monitoring client, simultaneously also can carry out interacting message with server end or monitoring client.Adopt CRC verification and handshake mechanism, guarantee promptly and accurately mutual of message.
plant maintenance: plant maintenance is mainly the plant maintenance message that response server sends, after receiving plant maintenance message, starting device state-detection flow process, by preset algorithm, the projects such as the quality of video camera, contrast, illumination are monitored, submitted to system maintenance personnel maintenance when the discovering device fault.
video intelligent is analyzed: the video intelligent analytical technology, by background in camera scene is separated with target, analyze and judge the various situations of scene.The user can be according to real actual scene, set up corresponding different model of place, be created in scene the rule of the corresponding alert event that links after the different situations of appearance, judge and analyze video by this rule, automatically send warning, output interlock signal, the prompting user operates accordingly or takes relevant measure according to the scene of reporting to the police.
embodiment 5:
the above-mentioned abnormal article detection device of the railway based on the cloud vision, according to characteristics and the demand of railway operation, system definition following functions:
video strengthens: effectively improve the harmful effect that under various conditions, (as: low light level, mist, sand and dust, rain, snow) causes video pictures.The image quality of Integral lifting railway monitoring.
the foreign body intrusion railway monitoring: have at present the multiple technologies means can be used for doing foreign body intrusion monitoring, such as, radar detection, the technology such as infrared acquisition, but that the intelligent video analysis technology has is affected by environment little, and stability is high, rate of false alarm, the advantage such as cost is low.It is a kind of technical scheme that cost performance is high.
the personnel of key area pass in and out monitoring: have personnel to enter railroad substation, when the primary location such as unattended equipment room and zone, trigger alarm equipment, remind the operator on duty to note immediately at once, and the operator on duty can take corresponding counter-measure immediately.
stream of people's measuring density: after the railway station crowd density surpasses certain level, system can be sent information warning, reminds staff's volume of the flow of passengers bigger than normal.System is calculating and the judgement to completing people's current density according to default rule, and therefore judgement is objectively, and stable.Thereby can provide decision-making foundation for administrative staff.
legacy monitoring: certain article is placed on a certain position, and no supervision surpasses the regular hour, and system can be sent information warning automatically, reminds the staff.
the article monitoring: crucial article monitoring is used for monitoring railway attached some article and facility, such as, explosion-proof equipment, fire distinguisher etc.When having the people to attempt to move or taking these article away, system can remind the staff to note.
drive in the wrong direction and monitor: in the position that is set as single file passage or import and export, retrograde measuring ability can detect pedestrian's direct of travel, if find that there is pedestrian's direct of travel and this passage, is not inconsistent, and notifies the station administrative staff to prevent in time.
the pyrotechnics monitoring: outdoor infrared at present commonly used, the impact that the ultraviolet flame Detection Techniques easily are subject to sunlight or other thermals source, can't clearly demarcate the accurate place that produces the condition of a fire simultaneously.Utilize Video Analysis Technology, accurately naked light outside sensing chamber, be not subject to the impact of weather, sunlight and other interference sources.
Claims (4)
1. the abnormal article detection device of the railway based on the cloud vision, its composition comprises: one group of information acquisition terminal equipment, it is characterized in that: described information acquisition terminal equipment is connected with central server, and described central server is connected based on cloud vision monitoring terminal equipment with one group.
2. the abnormal article detection device of the railway based on the cloud vision according to claim 1, it is characterized in that: described information acquisition terminal equipment comprises one group of high-definition camera, infrared sensor, laser range finder, voice operated sensor, described high-definition camera is connected with image collecting device, described laser range finder is connected with digital signal processor, described digital signal processor is connected with counter, and described image collecting device, described voice operated sensor, described counter are connected with described central server respectively.
3. the abnormal article detection device of the railway based on the cloud vision according to claim 1 and 2, it is characterized in that: described central server has storage hard disk, described central server is connected with audible-visual annunciator, and described audible-visual annunciator comprises light-emitting diode, loud speaker.
4. the abnormal article detection device of the railway based on the cloud vision according to claim 1 and 2, it is characterized in that: described high-definition camera comprises wireless network camera, infrared network video camera, network dome type camera, network high-speed Intelligent ball camera equipped.
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| CN2013104584426A CN103475872A (en) | 2013-10-02 | 2013-10-02 | Railway abnormal object detecting device based on cloud vision |
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| CN2013104584426A CN103475872A (en) | 2013-10-02 | 2013-10-02 | Railway abnormal object detecting device based on cloud vision |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105966424A (en) * | 2016-06-02 | 2016-09-28 | 绵阳天眼激光科技有限公司 | High-definition railway line safety monitoring system based on laser positioning |
| CN109417649A (en) * | 2016-07-01 | 2019-03-01 | 高通股份有限公司 | Vision based on cloud |
| CN111915848A (en) * | 2020-08-18 | 2020-11-10 | 成都森川科技股份有限公司 | Flood control and disaster reduction monitoring and alarming device for railway engineering |
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| CN101917604A (en) * | 2010-09-03 | 2010-12-15 | 中铁上海设计院集团有限公司 | Intelligent analysis method for video images in rail transit |
| CN201845367U (en) * | 2010-08-04 | 2011-05-25 | 杨克虎 | Passenger flow volume statistic device based on distance measurement sensor |
| CN202565405U (en) * | 2012-05-16 | 2012-11-28 | 哈尔滨理工大学 | Head portrait identification and monitoring device based on cloud visual sense |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2001032085A1 (en) * | 1999-10-30 | 2001-05-10 | Dendron Gmbh | Device for implanting occlusion coils |
| CN201845367U (en) * | 2010-08-04 | 2011-05-25 | 杨克虎 | Passenger flow volume statistic device based on distance measurement sensor |
| CN101917604A (en) * | 2010-09-03 | 2010-12-15 | 中铁上海设计院集团有限公司 | Intelligent analysis method for video images in rail transit |
| CN202565405U (en) * | 2012-05-16 | 2012-11-28 | 哈尔滨理工大学 | Head portrait identification and monitoring device based on cloud visual sense |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105966424A (en) * | 2016-06-02 | 2016-09-28 | 绵阳天眼激光科技有限公司 | High-definition railway line safety monitoring system based on laser positioning |
| CN109417649A (en) * | 2016-07-01 | 2019-03-01 | 高通股份有限公司 | Vision based on cloud |
| CN111915848A (en) * | 2020-08-18 | 2020-11-10 | 成都森川科技股份有限公司 | Flood control and disaster reduction monitoring and alarming device for railway engineering |
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Application publication date: 20131225 |