Fault detector status identification means
Technical field
The utility model belongs to monitoring of tools field, is specifically related to a kind of fault detector status identification means.
Background technology
Along with the development of automatic technology, distribution network automated operation is more and more important.Localization of fault is one of gordian technique of power distribution automation, can quick position trouble spot when it requires that fault occurs, and notice power department maintainer in time, powers save time for power department maintainer investigates Failure And Recovery.
At present, the method for localization of fault installs fault detector additional on the distribution network line of electrical network.Fault detector is configured with card-turner, and when circuit normally runs, card-turner is not operating, and on indicator, pilot lamp does not glimmer, and distribution line is normal condition; When fault detector detects that distribution line breaks down, indicator card-turner meeting action, the regular flicker of pilot lamp on indicator is now malfunction.
At present for the judgement of the card-turner state of fault detector, substantially rest on the artificial stage, namely utilize the state of the method failure judgement indicator of track walker artificial visually examine.The method needs pipeline rider to patrol all distribution lines, interrogates and examines one by one and record each fault detector and card-turner thereof.The method of this manual detection is extremely loaded down with trivial details, complicated, and labour intensity is large, workload large, and in addition, the installation site of individual failure indicator is not easy to manually judge, this further increases difficulty and the workload of artificial judgement.
Utility model content
The purpose of this utility model is to provide one can reduce monitoring personnel workload, simply and easily fault detector status identification means.
This fault detector status identification means that the utility model provides, comprise micronet video camera, the network switch and computing machine, micronet video camera and fault detector one_to_one corresponding, and being arranged near fault detector, the camera of micronet video camera is just to card-turner and/or the flashing lamp of fault detector; Micronet video camera is connected with the network switch by netting twine; The network switch is connected with computing machine by netting twine.
Described micronet video camera is high-speed camera.
Described computing machine is industrial computer.
This fault detector status identification means that the utility model provides, owing to have employed micronet video camera, record is carried out to the state of fault detector, and data are uploaded to computing machine by the network switch, the utility model as hardware carrier, for the correction adopting computer image recognition technology to carry out fault detector provides the foundation platform; Staff can utilize the utility model as hardware platform, the photo after the normal condition photo of fault detector, board turning and the video that utilizes micronet video camera to take is utilized to come board turning state and the flashing light state of failure judgement indicator, can avoid manually recording the state of fault detector and differentiating, considerably reduce the work difficulty of personnel, working strength and workload.
Accompanying drawing explanation
Figure 1 shows that functional block diagram of the present utility model.
Embodiment
Be illustrated in figure 1 functional block diagram of the present utility model: the utility model comprises some micronet video cameras, and is high-speed camera; The camera of micronet video camera, just to card-turner and/or the flashing lamp layout of fault detector, can clearly be taken a picture to fault detector or make a video recording; Micronet video camera is connected with the network switch by netting twine, and the network switch receives the data of micronet camera transmissions, then unification sends to industrial computer.
This fault detector status identification means that the utility model provides, as hardware support, can lay a solid foundation for the follow-up state recognition utilizing computer image recognition technology to carry out fault detector.Staff utilizes the utility model, the state photo of fault detector card-turner in normal operating conditions can be obtained, the state photo of fault detector card-turner under grid fault conditions, also the flicker video segment of the flashing lamp of fault detector can be obtained, the above picture that utility personnel obtains according to satellite network video camera and video segment, industrial computer of the present utility model just can carry out image procossing, can the state of quick obtaining fault detector and fault qualitatively judge, and locate the trouble spot of power distribution network, avoid artificially to tour and the investigation of faulty line, automatization level is high, considerably reduce the work difficulty of personnel, working strength and workload.