Method and device of navigation and positioning for unmanned aerial vehicle device used for wireless energy transmission
A wireless energy transmission, navigation and positioning technology, applied in non-electric variable control, three-dimensional position/channel control, vehicle position/route/altitude control, etc., to achieve the effect of low cost and simple structure design
Active Publication Date: 2019-01-15
GUANGDONG UNIV OF TECH
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Problems solved by technology
[0004] The present invention overcomes the technical defects of the above-mentioned unmanned aerial vehicle, solves the technical problems of the existing unmanned aerial vehicle's battery life, positioning on the vertical plane, etc., and provides a kind of unmanned aerial vehicle device and navigation positioning method for wireless energy transmission
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Embodiment 1
[0033] see Figure 4 , Figure 7 , a UAV navigation and positioning method oriented to wireless energy transmission, which first performs vertical flight and positioning in the vertical direction, and then performs horizontal turning operation and positioning in the horizontal direction; the positioning method in the vertical direction as follows:
[0034] S1.1: Set the number of stop coils j, said j is a preset positive number; the number of passed coils is i, and the initial value is i=0;
[0035] S1.2: Start the UAV and move along the vertical direction of the receiving coil;
[0036] S1.3: The main controller of the UAV detects the voltage of the receiving coil, and if the peak voltage of the receiving coil is detected, update i=i+1;
[0037] S1.4: Determine whether i is equal to j, if so, the UAV stops flying and ends the cycle; otherwise, the UAV continues to fly in the vertical direction and executes S1.3;
[0038] Assuming that the position of the transmitting coil...
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The invention relates to an unmanned aerial vehicle device used for wireless energy transmission and a method of navigation and positioning. The positioning in the vertical direction comprises the steps of: S1.1: setting the number of stopping coils; S1.2: moving in the vertical direction of a receiving coil; S1.3: detecting the voltage peak of the receiving coil, i = i + 1; and S1.4: judging whether the i is equal to the number of the stopping coils; if yes, stopping the flying; otherwise, continuing to fly in the vertical direction, and performing the S1.3. The positioning in the horizontaldirection comprises the steps of: S2.1: setting the number of turn stopping coils, and setting the number of the centers passing through the coils to be k; S2.2: P0 (x0, y0), setting the voltage valueof an initial position to be z0; S2.3: moving to P1 point (Rho, Theta), p 1 (x 1, y 1), wherein the voltage value is z1; S2.4: reaching the center position of a transmitting coil, k = k + 1; and S2.5: judging whether the k is equal to the number of turn stopping coils, if yes, stopping the turn movement. According to the method and the device of navigation and positioning for the unmanned aerialvehicle device used for wireless energy transmission, the technical problems of the endurance capability and the positioning on the vertical plane of the existing unmanned aerial vehicle is solved, and the unmanned aerial vehicle device used for wireless energy transmission and the method of navigation and positioning is provided.
Description
technical field [0001] The invention relates to the technical field of unmanned aerial vehicle equipment, in particular to an unmanned aerial vehicle device and a navigation and positioning method for wireless energy transmission. Background technique [0002] With the development of science and technology, drones are more and more used in our lives. Many fields now rely on drones to perform tasks, such as military, disaster relief, and civilian applications. UAV (Unmanned Aerial Vehicle) is a radio remote control or unmanned aircraft mainly controlled by itself. UAV has the characteristics of low cost, easy operation and high flexibility. At the same time, UAV has a large range of activities. The accurate positioning of drones has become the standard for judging the performance of drones. [0003] The existing drones are basically powered by batteries, and the power they carry is limited, so it is difficult to work for a long time. The battery life of drones is an urgent p...
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IPC IPC(8): G05D1/10
CPCG05D1/101
Inventor 黄之峰刘正韦昌勇章云
Owner GUANGDONG UNIV OF TECH