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    • 3. 发明授权
    • Light device, communication unit and positional information management system
    • 光装置,通信单元和位置信息管理系统
    • US09301090B2
    • 2016-03-29
    • US13905382
    • 2013-05-30
    • Shin Kusakari
    • Shin Kusakari
    • H04B10/00H04W4/02H04B10/2575H04B10/114H04W4/04H04J14/02
    • H04W4/02H04B10/1143H04B10/25752H04B10/25753H04B10/25758H04J14/0298H04W4/043
    • A light device includes a light source that irradiates light to the outside; a positional information transmission part that transmits positional information of the light device to a wireless terminal; a terminal information reception part that receives identification information of the wireless terminal and the positional information from the wireless terminal that has received the positional information; a terminal information transmission part that transmits the identification information and the positional information to a management server that manages a position of the wireless terminal; and a voltage conversion part that converts a voltage of power supplied from an external power source and supplies the power to the positional information transmission part, the terminal information reception part and the terminal information transmission part.
    • 光装置包括将光照射到外部的光源; 位置信息发送部,其向所述无线终端发送所述灯装置的位置信息; 从接收到位置信息的无线终端接收无线终端的识别信息和位置信息的终端信息接收部分; 终端信息发送部,其将所述识别信息和所述位置信息发送到管理所述无线终端的位置的管理服务器; 以及电压转换部分,其转换从外部电源提供的电力的电压,并将电力提供给位置信息发送部分,终端信息接收部分和终端信息发送部分。