A method and device for unmanned aerial vehicle navigation and positioning oriented to 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 and other directions
Active Publication Date: 2021-04-23
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 a wireless energy transmission-oriented UAV device and a navigation and positioning method. Positioning in the vertical direction: S1.1: set the number of stop coils; S1.2: move along the vertical direction of the receiving coil; S1 .3: Detect the peak voltage of the receiving coil, i=i+1; S1.4: Determine whether i is equal to the number of stop coils, and if so, stop flying; otherwise, continue to fly vertically and execute S1.3; horizontally: S2.1: Set the number of coils that stop turning and move, and set the number of passing coil centers as k; S2.2: P 0 (x 0 ,y 0 ), the initial position voltage value is set to z 0 ;S2.3: move to P 1 Point (ρ,θ), P 1 (x 1 ,y 1 ), the voltage value is z 1 ; S2.4: Arrive at the center of the transmitting coil, k=k+1; S2.5: Determine whether k is equal to the number of coils that stop turning and move, and if so, stop turning and move. The invention solves the technical problems of the existing unmanned aerial vehicle's battery life, positioning on a vertical plane, etc., and provides an unmanned aerial vehicle device and a navigation and positioning method oriented to wireless energy transmission.
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