Inspection track optimizing method and system for electric power circuit

Abstract

The invention discloses an inspection track optimizing method and system for an electric power circuit. The method comprises the following steps: step 1, executing constraint of an inner buffer area and an outer buffer area to track points collected by the inspection, to obtain a first track point set and a second track point set; step 2, executing the average processing to the second track pointset, to obtain a third track point set; step 3, executing the topological constraint to the first track point set and the third track point set so as to remove redundancy track points, repeated trackpoints and abnormal track points; and step 4, according to the time sequence, sorting the residual track points in the first track point set and the third track point set. The method is used for optimizing inspection track data collected by a mobile inspection device, and reducing the redundant data and the error data, so the inspection track is more simple and rational.

Description

technical field [0001] The invention belongs to the technical field of power line patrol inspection, and in particular relates to a method and system for optimizing a power line patrol inspection trajectory. Background technique [0002] At present, the inspection operation of power lines is a routine operation content of line maintenance. The paper-based operation method used in traditional inspection is relatively backward, and the operation method with the help of mobile inspection equipment and corresponding inspection auxiliary software has been adopted by many maintenance units. However, due to the uncertainty of the direction of the power line, especially the hidden parts of some equipment, the inspection operation is still not efficient enough. [0003] Relying on the positioning function of the high-precision GPS module, the problems of equipment positioning and inspection trajectory collection are well solved. On the one hand, the inspection track collection is c...

AI Technical Summary

Problems solved by technology

However, since the frequency of collecting the inspection trajectory by the mobile inspection equipment cannot be too low, there are many discrete trajectory points collected by the inspection trajectory.

At the same time, due to the fact that there may be round-trips and detours during the actual inspection operation, coupled with abnormal points caused by weak signals, etc., there are a large number of redundant or wrong data in the inspection track, which guides the value of subsequent inspection operations also greatly reduced

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