Patent
Wireless charging method for sensing network node
Song Guangming,Peng Jin,Qiao Guifang,Li Zhen,Yuya Li,Song Aiguo +5 more
- 24 Jul 2013
21
TL;DR: In this paper, the authors proposed a wireless charging method for a sensing network node, which is high in self-control capacity and solves the electric energy complementation problem of the node in a complicated environment.
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Abstract: The invention discloses a wireless charging method for a sensing network node. When an electric quantity of the sensing network node is extremely low, a charging request is sent to a terminal control unit; the terminal control unit receives the charging request and sends a charging instruction to a four-rotor-wing mobile charging unit; after receiving the charging instruction, the four-rotor-wing mobile charging unit firstly detects the own electric quantity; if the electric quantity is insufficient, the terminal control unit charges the four-rotor-wing mobile charging unit until the electric quantity of the four-rotor-wing mobile charging unit is sufficient; the four-rotor-wing mobile charging unit flies to a target node and stops on a node stopping frame to charge the node according to a coordinate position in the charging instruction; and the sensing network node detects that the electric quantity of the node is sufficient or the four-rotor-wing mobile charging unit detects that the own electric quantity is insufficient, charging is stopped; and the four-rotor-wing mobile charging unit returns to a terminal stopping frame to be charged. The wireless charging method is high in self-control capacity; and the electric energy complementation problem of the sensing network node in a complicated environment is solved.
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Citations
Patent
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Patent
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TL;DR: In this article, a wireless sensor network electric energy transmission system which consists of a wireless charging and power-supplying trolley and a WSN node is adopted. And the optimum coupling position of a transmitting coil and a receiving coil is found by controlling the in-place rotation of the trolley, and the pitching rotation of an energy transmitting coil by using the control processor.
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Patent
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Patent
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Osamu Hattori,修 服部 +1 more
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