Offshore wind power unmanned inspection ship control system and working method thereof

Abstract

The invention discloses an offshore wind power unmanned inspection ship control system and a working method thereof, and belongs to the technical field of offshore wind power operation and maintenance. The system comprises a first wireless communication module, a first positioning module, a second wireless communication module, a second positioning module, a distance measurement module and an obstacle identification module. The first wireless communication module and the first positioning module are arranged on a tower drum of each offshore wind turbine, and the first wireless communication module is connected with the first positioning module; the second wireless communication module, the second positioning module, the distance measurement module and the obstacle identification module arearranged on an unmanned inspection ship, the second wireless communication module, the second positioning module, the distance measurement module and the obstacle identification module are connectedwith an unmanned inspection ship control module, and the second wireless communication module is in communication connection with the first wireless communication module. The system can effectively improve efficiency of offshore wind power unmanned inspection, is high in automation degree, reduces labor cost, decreases operation cost, and improves safety and stability of offshore wind power operation and maintenance.

Description

technical field [0001] The invention belongs to the technical field of offshore wind power operation and maintenance, and in particular relates to an offshore wind power unmanned inspection ship control system and a working method thereof. Background technique [0002] With the rapid development of wind power, the installed capacity of wind power continues to increase, and the proportion of wind power in the grid is getting higher and higher. Therefore, the requirements for the safe and reliable operation of wind turbines are getting higher and higher. At present, with the construction of wind power operation and maintenance teams and the improvement of personnel's business skills, common faults of wind turbines are almost under control, and the fault elimination rate can basically reach 100%. [0003] In 2018, my country's newly installed offshore wind power capacity was about 1.8 million kilowatts, a year-on-year increase of 50%, and the cumulative installed capacity reac...

AI Technical Summary

Problems solved by technology

Due to the special geographical conditions of offshore wind power, such as the impact of high salt fog and high humidity on equipment, and the impact of weather factors on the maintenance window period, the overall operation and maintenance cost of offshore wind power is higher, more than twice that of onshore wind power

Because the wind turbines are far away from the land, the operation and maintenance personnel cannot go to sea due to objective reasons such as weather, so they cannot find the problem at the first time, which may cause greater losses.

In addition, manual patrol inspection has high economic cost and safety cost, and low mobility; while the existing wireless remote control technology is limited by the signal distance, and problems such as image return lag have not been widely used.

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