CN101549701A - Video monitoring system of switch machine indication notch - Google Patents
Video monitoring system of switch machine indication notch Download PDFInfo
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- CN101549701A CN101549701A CNA2008100895001A CN200810089500A CN101549701A CN 101549701 A CN101549701 A CN 101549701A CN A2008100895001 A CNA2008100895001 A CN A2008100895001A CN 200810089500 A CN200810089500 A CN 200810089500A CN 101549701 A CN101549701 A CN 101549701A
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- switch machine
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- acquisition device
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Abstract
The invention relates to a video monitoring system of switch machine indication notch, comprising an indoor control part and an image collector. The indoor control part consists of an industrial control machine, a communication server, an indoor monitoring terminal and a power supply. The video monitoring system is characterized in that a micro camera is arranged in the image collector; the image collector is connected with the communication server of the indoor control part through a signal cable; both ends of the power wire are respectively connected with the image collector and the power box of the indoor control part; the image collector is arranged in the switch machine; a fixed bracket of the image collector is connected with a main shell which is provided with a main plate inside; the upper part of a heating plate is connected with an image pick-up module; and an illuminating plate is arranged on the upper part of the image pick-up module. The invention can inspect real-time image of each switch machine indication notch at any time, improves the working efficiency, can discover the overranging problem during notch application in advance, reduces labour intensity of operating personnel and is not limited by surrounding environment.
Description
Technical field
The present invention relates to a kind of video monitoring system of switch machine indication notch.
Background technology
Track switch and conversion equipment are the fundamental equipments on the railway line.In use, how can automatically switch closure intensity be carried out dynamic monitoring, be the important topic that guarantees safety of railway traffic always.And the variation of switch machine indication notch gap length has then reflected the variation of switch closure intensity, monitors in real time by the gap state of switch machine being checked post both sides indication notch, can grasp the size of switch closure intensity; Crucial effect is played in this safe operation to track switch and conversion equipment.The detection sensing head is easy to wear though existing in the market multiple indication notch intelligent detecting method, ubiquity, monitoring defective not too intuitively.The development video monitoring system of switch machine indication notch, certain realistic meaning and using value are arranged, in various Monitoring System schemes, can take by at each switch machine installed inside minisize pick-up head, over against the indication notch images acquired, by optical fiber the realtime graphic of switch machine indication notch is transferred to the mode of equipment machine room again; Device end adopts monitoring of software control, send into the video card of industrial computer after making the realtime graphic of each switch machine select one by one by video matrix, the image recognition algorithm of monitoring of software uses advanced, instant analysis also writes down the breach indication rod of each switch machine and the gap width of inspection post, departs from preset value alert notice technician at once in case find this gap width.
Summary of the invention
The purpose of this invention is to provide a kind of video monitoring system of switch machine indication notch, the deficiency that prior art can't be monitored intuitively in real time to overcome, field operation personnel's labour intensity is big, be subjected to environmental restraint.
The objective of the invention is to be achieved through the following technical solutions:
A kind of video monitoring system of switch machine indication notch, comprise indoor control part, image acquisition device, described indoor control part is made up of industrial computer, the communication server, indoor monitoring terminal and power supply box, be provided with minisize pick-up head in the described image acquisition device, image acquisition device is by the communication server of signal cable junction chamber inner control part, the two ends of power lead connect the power supply box of image acquisition device and indoor control part respectively, and described image acquisition device is arranged in the switch machine.The fixed support of described image acquisition device is connected with main casing, the inner mainboard of installing of main casing, and the end coupling end daughter board of mainboard, the slot of terminal clamp extends to the outside face of main casing; The lens bracket two ends are connected with exterior main casing and in-to-in heating plate respectively by bolt, and the top of heating plate connects photographing module, and the top of photographing module is provided with illuminatian plate; The camera lens of described image acquisition device faces the indication notch of switch machine, by image acquisition device shooting, video compress digitalisation, sends the picture number code stream to the communication server with the information cable data transmission with signalling methods again.(communication server and monitoring terminal)
Beneficial effect of the present invention is: the realtime graphic that can check each switch machine indication notch intuitively at any time, monitor the position offset of indication rod and inspection bar in real time, (during 1.5mm ± 0.5mm), can send the alert notice technician automatically, improve work efficiency in case positive and negative deviation surpasses setting value; The timing measuring ability of enabling monitoring of software can replace artificial periodic monitor, by the inquiry of historical data to breach, can from chart, find the problem that transfinites in the breach utilization in advance, reduce field operation personnel's labour intensity, stable, monitoring accuracy is high, be not subjected to environmental restraint around temperature, the humidity etc.
Description of drawings
With reference to the accompanying drawings the present invention is described in further detail below.
Fig. 1 is the functional-block diagram of the described video monitoring system of switch machine indication notch of the embodiment of the invention;
Fig. 2 is the schematic perspective view of the image acquisition device of the described video monitoring system of switch machine indication notch of the embodiment of the invention;
Fig. 3 is the plan sketch of the image acquisition device of the described video monitoring system of switch machine indication notch of the embodiment of the invention.
Among the figure:
1, minisize pick-up head; 2, indoor control part; 3, industrial computer; 4, the communication server; 5, power supply box; 6, indoor monitoring terminal; 7, image acquisition device; 8, mainboard; 9, signal cable; 10, power lead; 11, fixed support; 12, main casing; 13, lens bracket; 14, heating plate; 15, illuminatian plate; 16, photographing module; 17, terminal clamp.
The specific embodiment
As shown in Figure 1, the described video monitoring system of switch machine indication notch of the embodiment of the invention, comprise indoor control part 2, image acquisition device 7, described indoor control part 2 is by industrial computer 3, the communication server 4, indoor monitoring terminal 6 and power supply box 5 are formed, be provided with minisize pick-up head 1 in the described image acquisition device 7, minisize pick-up head 1 is an automatic light source, resolution is 640 * 480 black and white camera, image acquisition device 7 is by the communication server 4 of signal cable 9 junction chamber inner control parts 2, the communication server 4 receives the pictorial data code stream that image acquisition device 7 produces, image acquisition device 7 adopts the hardware-compressed technology of high compression rate, be input as standard analog vision signal (producing), be output as the JPG digital image about the 20K byte by camera; The two ends of power lead 10 connect the power supply box 5 of image acquisition device 7 and indoor control part 2 respectively, and indoor control part 2 also comprises corresponding analysis software, and described image acquisition device 7 is arranged in the switch machine.
Shown in Fig. 2-3, the described video monitoring system of switch machine indication notch of the embodiment of the invention, the fixed support 11 of described image acquisition device 7 is connected with main casing 12, the main casing 12 inner mainboards 8 of installing, the end coupling end daughter board 17 of mainboard 8, the slot of terminal clamp 17 extends to the outside face of main casing 12; Lens bracket 13 two ends are connected with exterior main casing 12 and in-to-in heating plate 14 respectively by overbolt, and the top of heating plate 14 connects photographing module 16, and the top of photographing module 16 is provided with illuminatian plate 15.The camera lens of described image acquisition device 7 faces the indication notch of switch machine, by image acquisition device 7 shootings, video compress digitalisation, send the picture number code stream to the communication server 4 with the information cable data transmission again, the communication server 4 links to each other with industrial computer 3 serial ports again.
The described video monitoring system of switch machine indication notch of the above embodiment of the invention, according to different monitoring requirements, some minisize pick-up heads 1 can be set, over against the indication notch images acquired, by optical fiber the realtime graphic of switch machine indication notch be transferred to equipment machine room again by minisize pick-up head; Under the control of monitoring of software, after selecting by video matrix, the realtime graphic of each switch machine sends into the video card of industrial computer one by one, monitoring of software is the image recognition algorithm of uses advanced again, instant analysis also writes down the breach indication rod of each switch machine and the gap width of inspection post, departs from preset value alert notice technician at once in case find this gap width; Reduced field operation personnel's labour intensity, have safe and reliable, stable, precision is high, be not subjected to the advantage of environmental restraint such as temperature and humidity.
The analysis software of described indoor monitoring terminal 6 part can show the realtime graphic of switch machine breach in real time, monitor the position offset of indication rod and inspection bar in real time, the image of the switch machine breach of taking during the inquiry system periodic monitor goes out the up and down line of centers of breach and the actual distance of two lines according to image labeling; When system monitoring when the displacement variable of switch machine breach is arranged, can eject warning window automatically and also send alerting signal; Can inquire about day curve and month curve of each switch machine breach,, determine whether to exist potential safety hazard in time to adjust by the trend of its variation.
Claims (3)
1, a kind of video monitoring system of switch machine indication notch, comprise indoor control part (2), image acquisition device (7), described indoor control part (2) is by industrial computer (3), the communication server (4), indoor monitoring terminal (6) and power supply box (5) are formed, it is characterized in that: be provided with minisize pick-up head (1) in the described image acquisition device (7), image acquisition device (7) is by the communication server (4) of signal cable (9) junction chamber inner control part (2), the pictorial data code stream that the communication server (4) receiver, video server (3) produces, the two ends of power lead (10) connect the power supply box (5) of image acquisition device (7) and indoor control part (2) respectively, and described image acquisition device (7) is arranged in the switch machine.
2, video monitoring system of switch machine indication notch according to claim 1, it is characterized in that: the fixed support (11) of described image acquisition device (7) is connected with main casing (12), the inner mainboard (8) of installing of main casing (12), the end coupling end daughter board (17) of mainboard (8), the slot of terminal clamp (17) extends to the outside face of main casing (12); Captive joint with exterior main casing (12) and in-to-in heating plate (14) respectively in lens bracket (13) two ends, the top of heating plate (14) connects photographing module (16), and the top of photographing module (16) is provided with illuminatian plate (15).
3, video monitoring system of switch machine indication notch according to claim 1 and 2, it is characterized in that: the camera lens of described image acquisition device (7) partly faces the indication notch of switch machine, by the shooting of YJY-M801 module, video compress digitalisation, send the picture number code stream to the communication server with the information cable data transmission with signalling methods again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100895001A CN101549701A (en) | 2008-04-03 | 2008-04-03 | Video monitoring system of switch machine indication notch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100895001A CN101549701A (en) | 2008-04-03 | 2008-04-03 | Video monitoring system of switch machine indication notch |
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| CN101549701A true CN101549701A (en) | 2009-10-07 |
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| CNA2008100895001A Pending CN101549701A (en) | 2008-04-03 | 2008-04-03 | Video monitoring system of switch machine indication notch |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556119A (en) * | 2011-12-19 | 2012-07-11 | 济南铁路天龙高新技术开发有限公司 | Method for directly collecting gap data measured by indication lever gap image of railway point switch |
| CN102749034A (en) * | 2012-06-27 | 2012-10-24 | 浙江大学 | Railway switch gap offset detection method based on image processing |
| CN102849090A (en) * | 2012-08-23 | 2013-01-02 | 上海邦诚电信技术有限公司 | Intelligent notch monitoring system and method of railway switch machine |
| CN102951183A (en) * | 2012-10-31 | 2013-03-06 | 同济大学 | Switch machine indication gap displacement monitoring device based on linear array image sensor |
| CN102991532A (en) * | 2012-08-23 | 2013-03-27 | 上海邦诚电信技术有限公司 | Intelligent comprehensive monitoring system of railway switch and method |
| CN106585664A (en) * | 2016-12-13 | 2017-04-26 | 中国兵器装备集团自动化研究所 | Method for real-time on-line monitoring of in-place state of switch machine |
| CN108909771A (en) * | 2017-10-16 | 2018-11-30 | 北京和安易诚通讯技术有限公司 | Railway switch machine stroke detection records system |
| CN109756707A (en) * | 2018-12-24 | 2019-05-14 | 宁波思高信通科技有限公司 | A kind of goat track switch gap monitoring system |
-
2008
- 2008-04-03 CN CNA2008100895001A patent/CN101549701A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556119A (en) * | 2011-12-19 | 2012-07-11 | 济南铁路天龙高新技术开发有限公司 | Method for directly collecting gap data measured by indication lever gap image of railway point switch |
| CN102556119B (en) * | 2011-12-19 | 2015-07-22 | 济南铁路天龙高新技术开发有限公司 | Method for directly collecting gap data measured by indication lever gap image of railway point switch |
| CN102749034A (en) * | 2012-06-27 | 2012-10-24 | 浙江大学 | Railway switch gap offset detection method based on image processing |
| CN102749034B (en) * | 2012-06-27 | 2015-05-27 | 浙江大学 | Railway switch gap offset detection method based on image processing |
| CN102849090B (en) * | 2012-08-23 | 2016-02-10 | 上海邦诚电信技术股份有限公司 | Goat intelligence Gap monitoring system and method |
| CN102849090A (en) * | 2012-08-23 | 2013-01-02 | 上海邦诚电信技术有限公司 | Intelligent notch monitoring system and method of railway switch machine |
| CN102991532A (en) * | 2012-08-23 | 2013-03-27 | 上海邦诚电信技术有限公司 | Intelligent comprehensive monitoring system of railway switch and method |
| CN102991532B (en) * | 2012-08-23 | 2016-03-09 | 上海邦诚电信技术股份有限公司 | Goat intelligent comprehensive monitoring system and method |
| CN102951183A (en) * | 2012-10-31 | 2013-03-06 | 同济大学 | Switch machine indication gap displacement monitoring device based on linear array image sensor |
| CN102951183B (en) * | 2012-10-31 | 2015-06-03 | 同济大学 | Switch machine indication gap displacement monitoring device based on linear array image sensor |
| CN106585664A (en) * | 2016-12-13 | 2017-04-26 | 中国兵器装备集团自动化研究所 | Method for real-time on-line monitoring of in-place state of switch machine |
| CN108909771A (en) * | 2017-10-16 | 2018-11-30 | 北京和安易诚通讯技术有限公司 | Railway switch machine stroke detection records system |
| CN109756707A (en) * | 2018-12-24 | 2019-05-14 | 宁波思高信通科技有限公司 | A kind of goat track switch gap monitoring system |
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Owner name: SKYSOFT TECH. CO., LTD. Free format text: FORMER OWNER: NINGBO SIGAO SOFTWARE TECHNOLOGY CO., LTD. Effective date: 20100826 |
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Effective date of registration: 20100826 Address after: 315040 Zhejiang province Ningbo City Jiangdong District Qixin Road No. 167 four floor Applicant after: NINGBO SKYSOFT TECH CO., LTD. Address before: 315040 Zhejiang Province, Ningbo City Jiangdong Qixin Road No. 143 Applicant before: Ningbo Sigao Software Technology Co., Ltd. |
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Application publication date: 20091007 |