CN203101546U - Online monitoring system of overhead contact system section insulator - Google Patents
Online monitoring system of overhead contact system section insulator Download PDFInfo
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- CN203101546U CN203101546U CN 201320016921 CN201320016921U CN203101546U CN 203101546 U CN203101546 U CN 203101546U CN 201320016921 CN201320016921 CN 201320016921 CN 201320016921 U CN201320016921 U CN 201320016921U CN 203101546 U CN203101546 U CN 203101546U
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- section insulator
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- online monitoring
- video server
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Abstract
The utility model provides an online monitoring system of an overhead contact system section insulator. A photovoltaic controller, a 3G video server, a storage battery and a lightning protection which are connected with each other are arranged in a box body of a control box of the online monitoring system; the storage battery connected with a solar panel provides power for a camera; the camera is connected with the 3G video server; the camera transmits video data to the 3G the video server; the video data are transmitted to a 3G base station through a 3G wireless local area network; a railway internal router receives signals through the 3G wireless local area network and transmits the signals to a control terminal; terminal equipment performs online analysis on the real-time situation of the section insulator. The online monitoring system of the overhead contact system section insulator of the utility model is advantageous in that the online monitoring system uses solar energy to supply power and can be continuously used for 15 days in rainy weather and can detect the real-time situation of the section insulator in an non-contact manner; if abnormal situations appear, the online monitoring system sends out alarm signals so as to ensure safe and reliable operation of the overhead contact system; and the online monitoring system can analyze abnormalities such as fracture and arc discharge and the abnormality that number of the passing times of a train exceeds a set value, and emits alarm signals under the situation that the section insulator is detected real time.
Description
Technical field
The utility model relates to a kind of contact net section insulator on-line monitoring system.
Background technology
Section insulator is a kind of insulator arrangement that contact net adopts when carrying out electric segmentation.The annual incident that the timely repairing of a lot of section insulators damages all can take place and influence the normal operation of railway on the electrification railway contact net.Fault can take lot of manpower and material resources and go to rush to repair after taking place, and has a strong impact on the transportation safety of electric railway.Based on this problem, native system provides a kind of device of on-line monitoring of contact net section insulator.When this system has realized that train is passing section insulator is monitored in real time, have functions such as life-span early warning, fault alarm, improved the security of section insulator operation greatly.
The present domestic monitoring equipment of studying section insulator, up to the present all that the monitoring of section insulator is thoroughly imperfect, substantially all be that artificial scene is gone to overhaul, yet this maintenance often can not solve the loss that the sudden damage of section insulator is caused, and this maintenance waste of manpower is bigger, and some potential safety hazards may appear, the person is threatened, the words that break down at time between overhauls(TBO) intact back equipment are difficult to maintenance again simultaneously, have caused massive losses on this railway.
Also proposed methods such as sonar detection and infrared acquisition both at home and abroad in to the section insulator Study of Monitoring, sonar requires than higher surrounding environment, produces vibrating noise etc. around the train and can both have influence on its effect; Infrared also to environmental requirement than higher, variation of temperature makes Infrared survey be very restricted than very fast throughout the year, the performance of infrared monitoring section insulator is not widely used yet for this reason.
Based on above problem, the on-line monitoring of contact net section insulator has been carried out big quantity research, and be eager to change into contact net section insulator on-line monitoring system product.
Summary of the invention
For solving above technical matters, the purpose of this utility model provides a kind of contact net section insulator on-line monitoring system, this system helps the train real-time monitoring record of passing number of times situation and higher limit can be set, and will send warning when exceeding specified number of times when train is passing from section insulator; Equipment set uses the video software analysis to come section insulator is monitored in real time, and it is multiple unusual on-the-spot that video can analyze the fracture that occurs on the arcing phenomenon of equipment and the section insulator etc.
For realizing goal of the invention, the technical solution adopted in the utility model provides contact net section insulator on-line monitoring system, and wherein: this system includes video camera, solar electric power supply system, 3G video server, control box casing, accumulator, lightning protection device, solar panel, erecting frame, terminal device, NodeB, railway internal router, supply line, 3G WLAN (wireless local area network), communication data line;
Described control box casing, solar panel is located in the described solar electric power supply system, be provided with interconnective photovoltaic controller in the control box casing, the 3G video server, accumulator, lightning protection device, solar panel is connected with accumulator by cable, accumulator is connected by cable with video camera by supply line, for camera power supply is provided, video camera is connected with the 3G video server by cable, video camera through the communication data line with video Data Transmission to the 3G video server, the 3G video server is transferred to NodeB with vision signal by the 3G WLAN (wireless local area network), the railway internal router is by 3G WLAN (wireless local area network) acknowledge(ment) signal, and transferring to control terminal, terminal device carries out on-line analysis to the fact of case of video segmentation insulator.
Effect of the present utility model is that this device is applied to the contact net section insulator, and when electric locomotive passed through, the video in the time of can effectively contacting with section insulator according to the train pantograph judged whether section insulator has tangible arcing phenomenon.
Can also count the number of times that train crosses from the section insulator granting, the number of times that can bear the train process as section insulator generally speaking is 5000 times, and the passing number of times of train will be reported to the police greater than 5000 times so.Thereby reach the purpose of defence maintenance in advance, solved the accident problem that breaks down and produce because of section insulator effectively.Use sun power to power and under rainy weather, to continue to use 15 days.
System is the 24V direct current, wherein solar storage battery depth of discharge coefficient is 0.7, and inversion efficiency is 85%, and the total load of equipment is the 12W(3G video server), 36W(video camera peak power) worked every day 24 hours, according to 10 days calculated capacities of continuous rainy weather:
（12W+36W）×10×24/24V×0.7×0.85=11520/14.28≈807Ah
Consider the decay of follow-up life of storage battery capacity, select three on the accumulator of 600Ah/12V for use.Wherein the capacity of solar panel calculated according to average peak in 6 hours on duty for the day, and system's absorptivity gets 90%, and the power of required solar components is:
48W×6×90％=1152/5.4≈259W
Consider the cloudy weather that wait to disturb, solar panels are selected for use, four of 95W.
So just can normally move by assurance equipment.The whole fact of case that detects section insulator that can be contactless if any unusually just sending alerting signal, is guaranteed the operation that contact net is safe and reliable.This device can analyze under the section insulator fact of case take place unusual and exceed phenomenon such as setting value as fracture, arcing, the passing number of times of train and send alerting signal.
This device can embody following advantage in primacy on the technical pattern and the economy on the price:
1, can carry out non-contacting monitoring to section insulator;
2, product 3G wireless technology is carried out data transmission, remote monitoring;
3, can the number of times of passing train be added up, can analyze the size of train arcing degree when passing, can analyze section insulator and fracture whether occur and report to the police.
Description of drawings
Fig. 1 is overall system structure figure of the present utility model.
Among the figure:
1, video camera 2, solar electric power supply system 3,3G video server
4, control box casing 5, accumulator 6, lightning protection device
7, solar panel 8, erecting frame 9, terminal device
10, NodeB 11, railway internal router 12, supply line
13,3G WLAN (wireless local area network) 14, communication data line
Embodiment
Structure to contact net section insulator on-line monitoring system of the present utility model is illustrated in conjunction with the accompanying drawings.
As shown in Figure 1, contact net section insulator on-line monitoring system of the present utility model, this system includes video camera 1, solar electric power supply system 2,3G video server 3, control box casing 4, accumulator 5, lightning protection device 6, solar panel 7, erecting frame 8, terminal device 9, NodeB 10, railway internal router 11, supply line 12,3G WLAN (wireless local area network) 13, communication data line 14.
Described control box casing 4, solar panel 7 is located in the described solar electric power supply system 2, be provided with interconnective photovoltaic controller 8 in the control box casing 4,3G video server 3, accumulator 5, lightning protection device 6, solar panel 7 is connected with accumulator 5 by cable, accumulator 5 is connected by cable by supply line 12 and video camera 1, for providing video camera 1 power supply, video camera 1 is connected with 3G video server 3 by cable, video camera 1 through communication data line 14 with video Data Transmission to 3G video server 3,3G video server 3 is transferred to NodeB 10 with vision signal by 3G WLAN (wireless local area network) 13, railway internal router 11 is by 3G WLAN (wireless local area network) acknowledge(ment) signal, and transferring to control terminal 9, the fact of case of 9 pairs of video segmentation insulators of terminal device carries out on-line analysis.
As shown in Figure 1, the structure of contact net section insulator on-line monitoring system of the present utility model is: this system includes video camera 1, solar electric power supply system 2,3G video server 3, control box casing 4, accumulator 5, lightning protection device 6, solar panel 7, erecting frame 8, terminal device 9; NodeB 10, railway internal router 11, supply line 12,3G WLAN (wireless local area network) 13, communication data line 14
Described control box casing 4, solar panel 7 is located in the described solar electric power supply system 2, be provided with interconnective photovoltaic controller 8 in the control box casing 4,3G video server 3, accumulator 5, lightning protection device 6, solar panel 7 is connected with accumulator 5 by cable, accumulator 5 and video camera 1 are connected by cable, provide video camera 1 power supply, video camera 1 is connected with 3G video server 3 by cable, video camera 1 through data line with video Data Transmission to 3G video server 3, the 3G video server is wirelessly transmitted to control terminal 9 with vision signal by 3G, and the fact of case of 9 pairs of video segmentation insulators of terminal device is analyzed.
Real time monitoring function of the present utility model is achieved in that
In the solar electric power supply system 2 solar panel is arranged, the sun power plank uses angle bar frame to be installed in H78 and props up 3 meters wide 2 meters framves of column length in high 6.5 meters of pillar, the mounting structure frame of similar video camera, installation is guaranteed firm, draw 2 power leads and a data lines on the solar panel and introduce in the control box, be connected with video server with corresponding power supply.The solar facilities control box is provided by sun power producer, control box is installed in above the H78 pillar, solar battery group is housed in the control box, photovoltaic controller, and lightning protection device, photovoltaic controller connects 2 lines that solar panel is introduced, and is linked into accumulator through controller, and leading-out terminal is drawn 2 lines and lightning protection device carries out parallel connection; The 3G video server also is installed in the control box, also is by the sun power supply power simultaneously.The data port of 3G video server is connected with the data line of video camera, carries out the compression and the decoding of video, and antenna is drawn from the control box lower end, is installed in the chest outside, carries out the 3G transmission of video signals.
Whether native system can predict section insulator in advance will have fault to take place, and has so just avoided some unnecessary accidents to take place, and can save great amount of manpower and financial resources.
Claims (1)
1. contact net section insulator on-line monitoring system, it is characterized in that: this system includes video camera (1), solar electric power supply system (2), 3G video server (3), control box casing (4), accumulator (5), lightning protection device (6), solar panel (7), erecting frame (8), terminal device (9), NodeB (10), railway internal router (11), supply line (12), 3G WLAN (wireless local area network) (13), communication data line (14);
Described control box casing (4), solar panel (7) is located in the described solar electric power supply system (2), be provided with interconnective photovoltaic controller (8) in the control box casing (4), 3G video server (3), accumulator (5), lightning protection device (6), solar panel (7) is connected with accumulator (5) by cable, accumulator (5) is connected by cable with video camera (1) by supply line (12), video camera (1) power supply is provided, video camera (1) is connected with 3G video server (3) by cable, video camera (1) through the communication data line (14) with video Data Transmission to 3G video server (3), 3G video server (3) is transferred to NodeB (10) with vision signal by 3G WLAN (wireless local area network) (13), railway internal router (11) is by 3G WLAN (wireless local area network) acknowledge(ment) signal, and transferring to terminal device (9), terminal device (9) carries out on-line analysis to the fact of case of video segmentation insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016921 CN203101546U (en) | 2013-01-14 | 2013-01-14 | Online monitoring system of overhead contact system section insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016921 CN203101546U (en) | 2013-01-14 | 2013-01-14 | Online monitoring system of overhead contact system section insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101546U true CN203101546U (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016921 Expired - Fee Related CN203101546U (en) | 2013-01-14 | 2013-01-14 | Online monitoring system of overhead contact system section insulator |
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| CN (1) | CN203101546U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105551A (en) * | 2013-01-14 | 2013-05-15 | 川铁电气（天津）集团有限公司 | Online detection system of contact net graded insulator |
| CN111307096A (en) * | 2020-03-09 | 2020-06-19 | 郭东坡 | Multi-point detection method for sectional insulator |
-
2013
- 2013-01-14 CN CN 201320016921 patent/CN203101546U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105551A (en) * | 2013-01-14 | 2013-05-15 | 川铁电气（天津）集团有限公司 | Online detection system of contact net graded insulator |
| CN111307096A (en) * | 2020-03-09 | 2020-06-19 | 郭东坡 | Multi-point detection method for sectional insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee after: Kawatetsu electrical (Tianjin) Limited by Share Ltd Address before: 300300 Tianjin Jinqiao Industrial Park, Dongli, Sichuan railway No. 3 Patentee before: Chuantie Electric (Tianjin) Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20200114 |