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    • 1. 发明授权
    • System, apparatus and method for detecting presence and range of an object
    • 用于检测物体的存在和范围的系统,装置和方法
    • US08786835B1
    • 2014-07-22
    • US13429585
    • 2012-03-26
    • Pete F. ReardonSteve PrestonKevin E. KeeneWayne P. Parades
    • Pete F. ReardonSteve PrestonKevin E. KeeneWayne P. Parades
    • G01C3/08
    • G09B9/003A63F2300/8076F41G3/26G01S7/4817G01S7/4818G01S17/88G09B9/006
    • A multifunctional detector for emitting and receiving optical signals in order to determine the presence, location, and range movement of a player within a field of regard is disclosed. The detector generally includes a laser module operable for emitting an optical signal; an optional fiber optical delay line; a microcontroller/processor; a faceted scanning mirror pattern having multiple facets with each facet being tilted downward to allow for unique depressions for reflecting and scattering optical signals emitted by the laser module; a spinner/motor for driving and rotating the faceted mirror pattern; an optional combiner for separating emitted optical signals from the laser module or combining reflected optical signals from an reflective source; and a transceiver with an integrated APD receiver for receiving reflected optical signals combined from the combiner and transmitting reflected optical signal data to a central controller or other players. A method of using the detector is also disclosed.
    • 公开了一种用于发射和接收光信号的多功能检测器,以便确定玩家在一个方面的存在,位置和范围移动。 检测器通常包括可操作以发射光信号的激光模块; 可选的光纤延迟线; 微控制器/处理器; 具有多个小面的刻面扫描镜图案,其中每个小面向下倾斜以允许用于反射和散射由激光模块发射的光信号的唯一凹陷; 用于驱动和旋转刻面镜图案的旋转器/马达; 用于从激光模块分离发射的光信号或组合来自反射源的反射光信号的可选组合器; 以及具有集成APD接收器的收发器,用于接收从组合器组合的反射光信号并将反射光信号数据发送到中央控制器或其他播放器。 还公开了一种使用该检测器的方法。