A wind speed measurement method and control system along the railway based on UAV swarm intelligent endurance control

Abstract

The invention discloses a method and control system for measuring wind speed along a railway based on unmanned aerial vehicle fleet intelligent endurance control. The method realizes real-time wind speed measurement at one or even more points along the railway by using a flexible UAV fleet endurance control method, can flexibly select measurement time and a target location according to a task need, and significantly improves the measurement range of a wind speed measurement task by means of the maneuverability of the UAVs. A wind speed monitoring big data center evaluates the states of UAV wind speed measurement devices in a task section before the task, takes account of an influence of wind direction along the railway on the operating conditions of the UAVs, and selects out a UAV wind speed measurement device which is the most suitable for the task to carry out the task so as to further ensure the reliability of the task. The wind speed monitoring big data center always evaluates the states of the UAV wind speed measurement devices during the task in order to guarantee the normal operation of the task.

Description

technical field [0001] The invention belongs to the field of railway track monitoring, and in particular relates to a method and system for measuring wind speed along a railway based on intelligent endurance control of unmanned aerial vehicles. Background technique [0002] As rail transit plays an increasingly important role in the national economy, losses caused by natural disasters have become a topic of great concern. One of the most important aspects of this is the rollover accident caused by extreme windy weather, which has become a risk factor that threatens the normal operation of the railway system. [0003] In order to mitigate or even avoid railway safety accidents caused by strong winds, it is essential to monitor the wind speed along the track. In recent years, major railway countries including my country have begun to pay attention to the development and construction of a new type of real-time monitoring and early warning system for strong winds on railways. ...

AI Technical Summary

Problems solved by technology

The existence of the blind area is manifested in the following two aspects: 1. The position beyond the measurement range of the wind measuring station cannot be measured; 2. The position where it is difficult to erect the wind measuring station cannot be measured

In order to enhance the comprehensiveness of the collected data and fill the blind spots, it is necessary to build a large number of wind measuring stations, and the cost and maintenance costs are huge

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