CN203056691U - Model airplane-based power transmission line icing detection system - Google Patents
Model airplane-based power transmission line icing detection system Download PDFInfo
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- CN203056691U CN203056691U CN 201320014429 CN201320014429U CN203056691U CN 203056691 U CN203056691 U CN 203056691U CN 201320014429 CN201320014429 CN 201320014429 CN 201320014429 U CN201320014429 U CN 201320014429U CN 203056691 U CN203056691 U CN 203056691U
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Abstract
The utility model relates to a model airplane-based power transmission line icing detection system. A line icing detection subsystem acquires icing line images. Acquired data is transmitted to a monitoring host through a WIFI wireless network. In the line icing detection subsystem, a power supply module supplies power to a camera, an MCU control unit, a GPS module, and an electric quantity monitoring module. Images shot by the camera are transmitted out through a video compression chip by a wireless video transmission module. A model airplane battery supplies power to a remote control model airplane. The electric quantity monitoring module monitors the electric quantity of the model airplane battery. The GPS module receives model airplane position signals. Signals of the GPS module and the electric quantity monitoring module are also transmitted out by the wireless video transmission module after being processed by the MCU control unit. Compared with artificial line patrol and helicopter line patrol, the system is greatly increased in efficiency and simultaneously reduced in workload; and compared with the helicopter line patrol, the system is low in detection cost and applicable to various outdoor detections under severe environments unsuitable for personnel detections.
Description
Technical field
The utility model relates to a kind of electric equipment and detects, particularly a kind of powerline ice-covering detection system based on model plane.
Background technology
Perfect power network line detection technique is the assurance of its safe and stable operation, also is simultaneously the important composition that intelligent grid is built.The powerline ice-covering phenomenon is very general in power transmission and transformation system, and problems such as icing can cause that conductor galloping, shaft tower tilt and collapse, broken string and insulator arc-over are given and produced and life brings great inconvenience, have also caused enormous economic loss simultaneously.China region is wide, and is with a varied topography, is to suffer one of the most serious country of icing disaster.
Powerline ice-covering is objective reality, can't fundamentally eliminate.But can grasp the situation of circuit icing at any time by perfect detection technique, predict its development trend, provide early warning signal and in time take deicing measure, thereby reach the purpose of taking precautions against natural calamities with mitigation.
Reported method has been applied to icing and has detected having of engineering reality both at home and abroad at present: artificial observation, the monitoring of helicopter line walking, and transmission line online monitoring system.Artificial observation mainly contains manual patrol and detects, sees ice station, simulation ice coating wire etc., can't realize automatic continuous monitoring, and is almost helpless to the power grid system that is located in remote, thickly forested mountains.It is the line inspection mode of routine that artificial walking is maked an inspection tour with driving to make an inspection tour, and efficient is low, and workload is big.Though the efficient of helicopter line walking is high, its price makes us being difficult to accepting, to such an extent as to be difficult to popularize in China.
The development of remote controlled model plane technology in recent years makes it be widely used in every field.Not only because the perfection on its skill and the function is subjected to liking of people, it is becoming safe, practical, low-cost application tool and is being widely used aeromodelling airplane in fact.It has been used in the long line of towing and has passed through straits, helps engineers to build a submarine cable.The electric power center conveyor committee just is used in the smoke, mists and clouds that passes through the power station discharging to it, checks rule mark and pollution situation that it is floating, tests the chemical substance composition of its deposition on the crop layer leaf.Model plane also are used for various land types are taken photo in the sky, even it can also carry video recorder and carries out tele-recording and television relay.
Summary of the invention
The utility model is at the inefficient problem of existing conventional sense, a kind of powerline ice-covering detection system based on model plane has been proposed, use remote controlled model plane to carry the binocular camera shooting head, to obtain the image of icing circuit, the image processing techniques by the backstage calculates the icing situation then.Compare with the helicopter line walking with artificial line walking, efficient improves greatly, and workload also reduces simultaneously.
The technical solution of the utility model is: a kind of powerline ice-covering detection system based on model plane, the circuit icing detects acquisition subsystem and gathers the icing circuit image, data after the collection are delivered to the monitoring main frame by the WIFI wireless network, the circuit icing detects acquisition subsystem and comprises camera, remote controlled model plane module, model airplane battery, power module, electric weight detection module, GPS module, MCU control unit, video compression chip, wireless video transport module, and power module is given camera, MCU control unit, GPS module and electric quantity monitoring module for power supply; The image that camera is taken is sent by the wireless video transport module through the video compression chip; Model airplane battery is given the remote controlled model plane module for power supply, the electric quantity monitoring module is monitored the model airplane battery electric weight, the GPS module receives the model plane position signalling, and the signal of GPS module and electric quantity monitoring module is also sent by the wireless video transport module after the MCU control unit is handled.
Described camera is selected the binocular camera shooting head for use.
The beneficial effects of the utility model are: the utility model is compared with the helicopter line walking with artificial line walking based on the powerline ice-covering detection system of model plane, and efficient improves greatly, and workload also reduces simultaneously; Compare with the helicopter line walking, it is low to detect cost, is suitable for the various outdoor detection that uncomfortable personnel detect under the adverse circumstances.
Description of drawings
Fig. 1 is that the utility model is based on the powerline ice-covering detection system structural representation of model plane;
Fig. 2 is that the utility model detects the acquisition subsystem structural representation based on circuit icing in the powerline ice-covering detection system of model plane;
Fig. 3 is that the utility model is based on network service flow process figure in the powerline ice-covering detection system of model plane;
Fig. 4 is that the utility model is based on ipc monitor process software general function figure in the powerline ice-covering detection system of model plane.
Embodiment
As shown in Figure 1 based on the powerline ice-covering detection system structural representation of model plane, after circuit icing detection acquisition subsystem 1 is finished obtaining of icing circuit image, the data of gathering are delivered to monitoring main frame 3 by WIFI wireless network 2, and icing monitoring information management software is mainly finished the calculating of circuit ice covering thickness and the management of monitoring information in the monitoring main frame 3.
The circuit icing detects the acquisition subsystem structural representation as shown in Figure 2, the circuit icing detects acquisition subsystem and comprises camera, remote controlled model plane module, model airplane battery, power module, electric weight detection module, GPS module, MCU control unit, video compression chip, wireless video transport module, and power module is given camera, MCU control unit, GPS module and electric quantity monitoring module for power supply; The image that camera is taken is sent by the wireless video transport module through the video compression chip; Model airplane battery is given the remote controlled model plane module for power supply, the electric quantity monitoring module is monitored the model airplane battery electric weight, the GPS module receives the model plane position signalling, and the signal of GPS module and electric quantity monitoring module is also sent by the wireless video transport module after the MCU control unit is handled.
Native system adopts the remote controlled model plane line walking that has camera, model plane fly along circuit, and coding sends to the monitoring main frame in real time by the WIFI wireless network after the circuit icing video compression of taking, and the designed image process software carries out video capture, the intercepting picture carries out image to be handled, and calculates ice covering thickness.
Carry out the research of model plane flight resist technology simultaneously, i.e. the monitoring sensor of battery capacity and GPS locating module, these data also are sent to backstage monitoring main frame by the WIFI wireless senser, demonstrate data at designed monitoring of software.The staff realizes the data monitoring of model plane flight and the processing of icing line pattern by model plane monitoring and the image processing software on login backstage.
The task that circuit icing detection acquisition subsystem is finished is video acquisition, model airplane battery electric quantity monitoring, GPS location and the wireless messages transmission of icing circuit.Collection, electric quantity monitoring module that camera selects for use the binocular camera shooting head to finish video are responsible for the aloft model airplane battery electric weight of monitoring in real time, and the control model plane can in time not make a return voyage for a long time in the electric weight residue.The GPS module is carried out the GPS location.
The wireless video transport module comprises encoding and decoding and the WIFI wireless network transmissions part of video.This programme is the powerline ice-covering situation that remote controlled model plane is taken by camera in flight course, and namely video compresses earlier, is transferred on the background monitoring equipment by the WIFI network again.
Video compression technology is the prerequisite of Computer Processing video.The video compression chip with video signal digitization after data bandwidth very high, usually at 20MB/ more than second, so computer is difficult to it is preserved and handles.Adopt compress technique later on usually data bandwidth drop to 1-10MB/ second, so just can be kept at vision signal in the computer and be correspondingly processed.
In order to realize that compressed video signal is sent to the monitoring main frame to be handled, system adopts the WIFI cordless communication network to realize carrying out transmission of video signals.The main feature of WIFI is transmission rate height, reliability height, networking is quick, convenient, mobility is good, network configuration elastification, networking flexibility, networking price are lower etc.By strengthening the power of antenna, the coverage of WIFI wireless network can reach about 1000m.
The image that this circuit icing detects the acquisition subsystem shooting uses Winsock network programming technology to carry out video communication, and electric quantity monitoring and GPS locator data together be transferred to background monitoring software, based on the network communication program flow chart of Winsock as shown in Figure 3.
System transmissions can be divided following steps:
1, by the binocular camera shooting head that carries on the model plane icing circuit is carried out video capture and video coding.
2, the MCU control unit sends video transmission request by the wireless video transport module to monitoring main frame 3 receiving terminals, requires to be connected with monitoring main frame 3.
3, the request of monitoring main frame 3 receiving subsystems and create a new socket and be used for the receiving lines icing and detect the information that acquisition subsystem is sent.
4,3 pairs of videos that receive of monitoring main frame are decoded and the video demonstration.
5, circuit icing detection acquisition subsystem is not want to have communicated by letter with monitoring main frame 3, initiatively proposes to disconnect connection.
The circuit icing detects the acquisition subsystem protection and comprises electric quantity monitoring module and GPS module.The battery capacity monitoring modular is installed, and by the real-time monitoring battery residual capacity of background computer, Monitoring Data is connected to background monitoring equipment by wifi in the model plane flight course, directly by the computer software setting, operation remains when a small amount of at electric weight, in time controls model plane and makes a return voyage.By at model plane the GPS receiver module being installed, the flight path of location and navigation model plane is for the safe flight of model plane is given security.
Monitor main frame 3 monitoring process software general function figure as shown in Figure 4, monitoring main frame 3 monitoring process software systems adopt VC++6.0 software to design, comprise: the decoding of video capture, image, battery electric quantity monitoring and locate based on the GPS flight track, in control centre the result of these module transmission directly is presented on the monitoring main frame 3 monitoring software interfaces, and utilizes the binocular vision algorithm to calculate ice covering thickness.
Claims (2)
1. powerline ice-covering detection system based on model plane, it is characterized in that, the circuit icing detects acquisition subsystem and gathers the icing circuit image, data after the collection are delivered to the monitoring main frame by the WIFI wireless network, the circuit icing detects acquisition subsystem and comprises camera, remote controlled model plane module, model airplane battery, power module, electric weight detection module, GPS module, MCU control unit, video compression chip, wireless video transport module, and power module is given camera, MCU control unit, GPS module and electric quantity monitoring module for power supply; The image that camera is taken is sent by the wireless video transport module through the video compression chip; Model airplane battery is given the remote controlled model plane module for power supply, the electric quantity monitoring module is monitored the model airplane battery electric weight, the GPS module receives the model plane position signalling, and the signal of GPS module and electric quantity monitoring module is also sent by the wireless video transport module after the MCU control unit is handled.
2. according to the described powerline ice-covering detection system based on model plane of claim 1, it is characterized in that described camera is selected the binocular camera shooting head for use.
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| CN 201320014429 CN203056691U (en) | 2013-01-11 | 2013-01-11 | Model airplane-based power transmission line icing detection system |
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| CN 201320014429 CN203056691U (en) | 2013-01-11 | 2013-01-11 | Model airplane-based power transmission line icing detection system |
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| CN203056691U true CN203056691U (en) | 2013-07-10 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083559A (en) * | 2015-09-21 | 2015-11-25 | 成都乐也科技有限公司 | Temperature probe used for detecting icing situation on surface of airplane |
| CN105357481A (en) * | 2015-11-12 | 2016-02-24 | 国网河南省电力公司濮阳供电公司 | Multi-dimensional stereoscopic inspection system |
| CN105675055A (en) * | 2016-01-26 | 2016-06-15 | 云南电网有限责任公司电力科学研究院 | Icing prediction and early-warning method and system of power transmission lines |
| CN106012780A (en) * | 2016-07-15 | 2016-10-12 | 京东方科技集团股份有限公司 | Road surface detection equipment and road surface detection method |
| CN107449359A (en) * | 2017-06-27 | 2017-12-08 | 无锡贺邦汽车配件有限公司 | A kind of measuring system applied to stamping parts of automobile |
| CN109178329A (en) * | 2018-08-28 | 2019-01-11 | 华南理工大学 | A kind of first visual angle inspection robot |
-
2013
- 2013-01-11 CN CN 201320014429 patent/CN203056691U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083559A (en) * | 2015-09-21 | 2015-11-25 | 成都乐也科技有限公司 | Temperature probe used for detecting icing situation on surface of airplane |
| CN105357481A (en) * | 2015-11-12 | 2016-02-24 | 国网河南省电力公司濮阳供电公司 | Multi-dimensional stereoscopic inspection system |
| CN105675055A (en) * | 2016-01-26 | 2016-06-15 | 云南电网有限责任公司电力科学研究院 | Icing prediction and early-warning method and system of power transmission lines |
| CN106012780A (en) * | 2016-07-15 | 2016-10-12 | 京东方科技集团股份有限公司 | Road surface detection equipment and road surface detection method |
| CN107449359A (en) * | 2017-06-27 | 2017-12-08 | 无锡贺邦汽车配件有限公司 | A kind of measuring system applied to stamping parts of automobile |
| CN109178329A (en) * | 2018-08-28 | 2019-01-11 | 华南理工大学 | A kind of first visual angle inspection robot |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20140111 |