Two-way wireless charging system of unmanned aerial vehicle unit and path planning design of two-way wireless charging system
A wireless charging and path planning technology, applied in charging stations, electric vehicle charging technology, electric vehicles, etc., can solve the problems of increasing the weight of drones, complex deployment environment, limited range, etc., and achieve lightweight design and expanded layout. range, the effect of reducing the failure rate
Pending Publication Date: 2022-07-01
TIANJIN POLYTECHNIC UNIV
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Problems solved by technology
However, in practical applications, wireless sensors have the characteristics of large number, wide distribution area, and complex deployment environment.
At the same time, there are also situations where natural energy cannot be used for charging, such as weather factors.
In addition, drones have short battery life and limited range. If a large-capacity battery is used, the weight of the drone will increase; if wired charging is used, there are currently many shortcomings and cumbersome points
Method used
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[0018] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.
[0019] The invention proposes a two-way wireless charging system for an unmanned aerial vehicle group and its path planning design. like figure 1 As shown, the system is mainly composed of three parts: wireless charging base station, drone and sensor.
[0020] In one embodiment of the present invention, as figure 2 As shown, the wireless charging base station includes: an external power interface, a base station main control unit, a base station WiFi module, a relay 1, a base station signal generator, a base station power amplifier and a transmitting coil.
[0021] In one embodiment of the present invention, as image 3 As shown, the drone includes: drone main control unit, drone rectifier module, drone battery, drone power amplifier, drone signal generator, relay two, relay three, drone WiFi modul...
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The invention discloses a two-way wireless charging system of an unmanned aerial vehicle unit and a path planning design thereof, and the structure of the two-way wireless charging system of the unmanned aerial vehicle unit comprises a wireless charging base station, two unmanned aerial vehicles and a sensor. The wireless charging base station is provided with a transmitting coil; coupling coils are assembled on the unmanned aerial vehicle; the sensor is provided with a receiving coil. When the unmanned aerial vehicle is located above the sensor or on the wireless charging base station, the corresponding coils are electromagnetically coupled, and the unmanned aerial vehicle charges the sensor or the wireless charging base station charges the unmanned aerial vehicle. The path planning design comprises the steps of constructing an unmanned aerial vehicle path mathematical model, and constructing a node selection strategy according to a priority calculation function; generating a model initial solution; optimizing the initial solution through constraint conditions; and substituting real-time data for iterative solution to obtain an optimal route. The method has the advantages of prolonging the life of the sensor network and saving manpower and material resources, can automatically run in some severe environments or places where people are difficult to reach, and has a wider application range.
Description
technical field [0001] The invention belongs to the field of wireless power transmission, and in particular relates to a two-way wireless charging system for an unmanned aerial vehicle group and its path planning design. Background technique [0002] In the wireless sensor network, the energy of the sensor node is provided by the battery, mostly large-capacity batteries, solar cells, or regular maintenance and replacement. However, in practical applications, wireless sensors have the characteristics of large number, wide distribution area, and complex deployment environment. At the same time, there are also situations in which natural energy cannot be used for charging, such as weather factors. In addition, the drone has a short battery life and a limited range. If a large-capacity battery is used, the weight of the drone will increase; if wired charging is used, there are many shortcomings and cumbersomeness. Wireless charging can overcome or circumvent these obstacles. ...
Claims
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IPC IPC(8): B60L53/12B60L53/122G05D1/10
CPCB60L53/12B60L53/122G05D1/101B60L2200/10Y02T10/70Y02T10/7072Y02T90/14
Inventor 蔡丹婷刘宇飞李森谢至闳李建呈冉卓衡刘雪莉
Owner TIANJIN POLYTECHNIC UNIV