Visual monitoring and shooting system and method for overhead line video

Abstract

The invention discloses a visual monitoring and shooting system and method for overhead line video, and the system comprises a monitoring and shooting device which is used for collecting the video information of an overhead line, processing the video information obtained in haze weather to measure the distance from a hidden danger object, and giving an alarm when the distance exceeds a safety threshold value; a power supply module, which comprises at least one charging circuit, wherein a preset number of charging management chips which are connected in parallel are connected to each charging circuit in series, and the charging management chips are connected with a microcontroller; the microcontroller is used for controlling the start and stop of the corresponding charging management chip according to the current temperature of the charging management chip so as to realize the time-sharing heat dissipation of the charging management chip; the charging circuit is connected with the input end of the super capacitor or the battery, and the output ends of the super capacitor and the battery are connected to the standby power supply gating circuit; and the standby power supply gating circuit is used for controlling a super capacitor or a battery to supply power to a post-stage circuit.

Description

technical field [0001] The invention belongs to the technical field of visual monitoring of overhead lines, and in particular relates to a system and method for visual monitoring of overhead line video. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] The inspection quality and working stability of the existing transmission line visual monitoring system are greatly affected by bad weather, such as: rainy and snowy weather, foggy weather, etc. Such low-visibility weather conditions are very important for the identification of the inspection system. The precision and accuracy have been seriously affected, and the visual monitoring system cannot guarantee continuous and stable work. [0004] However, the inventors have found that the following problems exist in the existing visual surveillance: [0005] (1) The energy of the current visual ...

AI Technical Summary

Problems solved by technology

[0005] (1) The energy of the current visual monitoring system and the visual monitoring data (such as: overhead line video information) are not balanced, and it is impossible to maintain the visual monitoring system to continuously monitor the overhead line video information and work stably

[0006] (2) The existing visual monitoring system cannot dynamically adjust the running quantity and dynamic heat dissipation of the charging management chip according to the real-time operation status of the charging management chip, which leads to the slow charging process of the visual monitoring system and affects the normal operation of the visual monitoring system use

[0007] (3) To realize the distance measurement of the target object, binocular cameras need to be used, but for the transmission line inspection system, based on cost considerations, binocular cameras will not be installed in a large area. Most places use monocular cameras, but only It is difficult to measure the distance with a monocular camera, and the accuracy of the measurement cannot be guaranteed

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