Power transmission line deformation monitoring device, system and method based on IMU combined inertial navigation

Abstract

The invention relates to a power transmission line deformation monitoring device, system and method based on IMU combined inertial navigation, the system comprises at least one monitoring device and a server, and the monitoring device comprises a device body arranged on a power transmission line; a communication module is arranged on the device body and is used for data communication between the monitoring device and a server; a pulley, a first motor, a control module, an IMU (Inertial Measurement Unit) and a power taking module are arranged in the device body; the pulley is fixedly connected with the device body; a shaft of the pulley is meshed with an output shaft of the first motor; the communication module, the first motor and the IMU are electrically connected with the control module; the power taking module is used for taking power from the power transmission line and supplying power to the control module and the first motor. The installation number of equipment and sensors is greatly reduced, and the use cost is reduced. The pulley can move according to a specified direction and a specified distance, so that the monitoring range is enlarged, and the deformation condition of the whole power transmission line can be measured more accurately.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a transmission line deformation monitoring device, system and method based on IMU combined inertial navigation. Background technique [0002] With the rapid development of electronic technology and the Internet of Things, the informatization process has been greatly promoted. At the same time, the scale of power grid construction has continued to expand, making the overall structure of the power grid more and more complex, and the frequency of various faults and accidents is also increasing. High, which affects the safety, temperature, reliability, and economic operation of the power grid to a certain extent, and the concept of smart grid was put forward. The so-called smart grid is based on the traditional power system, through the integrated application of new energy, new materials, new equipment and advanced sensor technology, information communication technology and auto...

AI Technical Summary

Problems solved by technology

[0005] Transmission line deformation (including arc hammer, wind deflection and galloping, etc.) will also seriously threaten the stability and reliability of the power grid. At present, wind deflection monitoring devices need to install angle sensors, galloping monitoring devices need to install vibration sensors, and sag monitoring devices need to be installed. Install inclination sensors, temperature sensors, radar ranging sensors, and laser ranging sensors. In addition, they cooperate with drone aerial photography for analysis or increase video surveillance. There are many devices and sensors, and installation and debugging are complicated.

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