Landing guidance system and guidance method for express drones based on wireless ultraviolet light
A guidance system and unmanned aerial vehicle technology, applied in the field of photoelectric information, can solve the problem that the guidance system cannot realize evasion in real time, quickly and accurately, and achieve the effect of strong anti-interference ability and good concealment
Active Publication Date: 2020-12-18
XIAN UNIV OF TECH
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Problems solved by technology
[0005] The purpose of the present invention is to provide a landing guidance system for express drones based on wireless ultraviolet light, which solves the problem that the existing guidance system cannot avoid obstacles such as power lines, tall buildings, and aircraft in real time, quickly and accurately, and is not affected by weather changes. problem of influence
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Embodiment Construction
[0047] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0048] The present invention is based on the wireless ultraviolet light express drone landing guidance system, such as figure 1 As shown, a signal transmitter 1 is included, and the signal transmitter 1 includes a beacon guiding device, and the beacon guiding device is provided with a modulation module 1-1, a driving circuit 1-2 and an ultraviolet LED 1-3 sequentially connected by electrical signals; Including the signal receiver 2 installed on the express drone, the signal receiver 2 includes a PMT2-1, a power measurement module 2-2 and an operation module 2-3 connected in sequence by electrical signals, and three power measurement modules are installed in the power measurement module 2-3. shaft sensor.
[0049] The ultraviolet LEDs 1-3 on the beacon guiding device are arranged in latitude and warp.
[0050] Preferably, the wavelength used...
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The invention discloses a guidance system based on wireless ultraviolet light for landing of an express delivery drone. The guidance system comprises a signal sender, and a signal receiver installed on the express delivery drone. The invention also provides a guidance method which comprises steps of installing a beacon guidance device, scanning and capturing. According to the invention, a problem is solved that a current guidance system based on wireless ultraviolet light for landing of the express delivery drone fails to avoid obstacles like power transmission lines, high buildings and aircrafts in a real-time, rapid and accurate manner and fails to be free from weather change effects; by use of the guidance system and the guidance method, the express delivery drone is enabled to actively avoiding each obstacle and can be safely guided all day, so an effective way is provided for placing of goods at fixed points by the express delivery drone and an effective technical means is provided for the drone-based express delivery industry in the future.
Description
technical field [0001] The invention belongs to the field of optoelectronic information technology, and relates to a landing guidance system for express drones based on wireless ultraviolet light. The invention also relates to a guidance method for landing express delivery drones using the guidance system. Background technique [0002] China's express delivery industry is the world's largest with an annual growth rate of more than 50%. In 2014, the express delivery volume has jumped to the first place in the world. However, at present, the terminal logistics mainly relies on manpower delivery, which is costly and inefficient. The express tricycles shuttled in the streets not only cause traffic congestion, but also become a potential traffic safety hazard. In the future, the use of drones for express delivery will become the development direction of the modern express delivery industry. [0003] Now, UAVs are mostly used for flight performances, power line inspections, land ...
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IPC IPC(8): G05D1/10H04B10/114
CPCG05D1/101H04B10/114
Inventor 赵太飞余叙叙解颖刘龙飞宋鹏
Owner XIAN UNIV OF TECH