Laser-powered UAV cluster charging scheduling method
A scheduling method and laser energy supply technology, applied in current collectors, charging stations for mobile device charging, electric vehicles, etc., can solve problems such as relatively few researches on wireless laser charging for drones, reduce charging delay time, guarantee Survival rate, effect of increasing time
Active Publication Date: 2019-10-01
CHINA THREE GORGES UNIV
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The invention provides a laser-powered UAV (unmanned aerial vehicle) cluster charging scheduling method. The method comprises a step of acquiring data information of a laser wireless charging networkand establishing a charging charging mathematical model, a step of obtaining initialization data by using a gravity search algorithm according to the charging charging mathematical model and calculating and obtaining a corresponding charging plan fitness function value, a fitness function is a UAV charging delay time C1 which represents an average time taken by a laser charging station to providecharging service for each UAV, and a step of calculating a fitness function value of each charging request queue by the gravity search algorithm to obtain the fitness function value fit(t) of each charging request, finding a best fitness function value b(t) and a worst fitness function value w(t) through comparison, comparing a fitness function value obtained in each round with the best fitness function value b(t) and outputting a charging time sequence table. According to the method of the invention, the time of the tasks of the UAVs can be effectively increased, and at the same time, the survival rate of each UAV in the system can be ensured to the utmost extent.
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