Portable multi-parameter self-diagnosis intelligent patrol terminal system for power transmission and transformation equipment

Abstract

The invention provides a portable multi-parameter self-diagnosis intelligent patrol terminal system for power transmission and transformation equipment. The system comprises a first ultrasonic sensor, a second ultrasonic sensor, an acceleration sensor, an infrared module, a visible light module, a front-end amplifier, a front-end filter circuit, a processor, a wireless network module, a battery management module, and a battery, wherein the first ultrasonic sensor, the second ultrasonic sensor and the acceleration sensor are respectively connected with the front-end amplifier and the front-end filter circuit, the front-end amplifier, the front-end filter circuit, the infrared module and the visible light module are connected with the processor, the processor is connected with the wireless network module and the battery management module, and the battery management module is connected with the battery. One portable terminal can realize testing functions of multiple instruments such as an infrared tester, a visible light tester, a partial discharge tester, an ultrasonic tester, a temperature and humidity tester and the like, and intelligent analysis and intelligent alarm are performed on inspection data through a terminal built-in system.

Description

technical field [0001] The invention relates to the technical field of safety monitoring of power equipment, in particular to a portable multi-parameter self-diagnosis intelligent inspection terminal system for power transmission and transformation equipment. Background technique [0002] In the existing products, infrared thermal imaging cameras are often used as inspection equipment in the power industry to check potential safety hazards of power equipment, but the analysis based on infrared thermal images alone is not accurate enough; the technical difficulty lies in selecting a suitable detection method to assist in troubleshooting potential safety hazards , need to modify the structure of the traditional infrared thermal imager. [0003] Through research, vibration monitoring and partial discharge monitoring are also commonly used in the safety monitoring of power equipment, but the existing products are generally large in size, and it is inconvenient to add these two d...

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Problems solved by technology

[0007] (4) Difficulty in analysis and diagnosis: Due to the uneven level of inspection personnel, the proportion of defects found is low. According to the statistics of a power supply company, the proportion of defects found to be missed is 12%. For the data provided by a power supply company , resulting in an average of up to 9 major equipment defects per year due to failure to detect defects

[0008] (5) Difficulty in storage: special personnel are required to take care of the data, and it is wasteful to input paper. According to the statistics of a power company, one ton of paper is wasted throughout the year, and about ten tons of paper are used for archiving data

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