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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/125320


    Title: 物聯網無線充電感測器
    Other Titles: INTERNET-OF-THINGS WIRELESS POWER TRANSFER SENSOR
    Authors: 李慶烈;紀俞任;林修平
    Date: 2022-04
    Issue Date: 2024-03-14 12:06:14 (UTC+8)
    Abstract: 一種物聯網無線充電感測器,其包含感測器電路、一組方向回溯搜尋天線、一組能量擷取天線及一個通訊天線。感測器電路包含儲能單元、電力轉換、電源管理模組以及切換單元。該些搜尋天線與切換單元連接;當切換單元呈導通狀態時,該些搜尋天線感測外部裝置的掃描訊號之能量,並反射該入射能量回到外部裝置之方向。該些能量擷取天線與電力轉換單元連接,並接收入射訊號之能量,且透過電源管理模組對儲能單元充電。其中,當儲能單元之電量達到第一門檻值時,切換單元連續在導通狀態及切斷狀態間切換,以後散射方式傳送裝置資訊至外部裝置,使外部裝置可與感測器進行訊息指令溝通及持續對該些感測器進行無線能量傳輸。
    Appears in Collections:[電機工程學系暨研究所] 專利

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