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    • 31. 发明授权
    • Human infrared recipient processor
    • 人红外接收处理器
    • US08735826B2
    • 2014-05-27
    • US12973942
    • 2010-12-21
    • Tasi-Jing LeeMing-Yun Chen
    • Tasi-Jing LeeMing-Yun Chen
    • G08B13/19
    • G08B13/19G01J5/0025G01J5/026G01J5/10
    • An IP processing technology is disclosed, and more particularly to a human infrared recipient processor, comprising: an amplifying circuit, a switch control circuit for output of switching signals, a PIR for obtaining analogue human IR signals, a PHOT for obtaining brightness signals, a main controller IC1 used for A/D conversion and digital filtering of analogue human IR signals and logical control/output of high-/low-level signals by the brightness and switching signals, as well as an external output circuit for controlling the working states depending on high-/low-level signals; wherein the human infrared recipient processor of the present invention features simple construction, higher SNR, stability, and sensitivity as well as stronger logical functions.
    • 公开了一种IP处理技术,更具体地涉及一种人体红外接收处理器,包括:放大电路,用于输出开关信号的开关控制电路,用于获得模拟人类红外线信号的PIR,用于获得亮度信号的PHOT, 主控制器IC1用于模拟人类红外信号的A / D转换和数字滤波以及亮度和开关信号的高/低电平信号的逻辑控制/输出,以及用于控制工作状态的外部输出电路 高/低电平信号; 其中本发明的人体红外接收处理器具有简单的结构,更高的SNR,稳定性和灵敏度以及更强的逻辑功能。
    • 36. 发明申请
    • SECURITY FASTENER
    • 安全紧固件
    • US20130164097A1
    • 2013-06-27
    • US13648439
    • 2012-10-10
    • QING-YUN CHEN
    • QING-YUN CHEN
    • F16B23/00
    • F16B23/0069F16B41/005
    • A fastener includes a screw rod and a head connected to the screw rod. The head includes a driving surface furthest from the screw rod. The driving surface defines at least two driving grooves arranged around a circumference of a circle with an axis of the screw rod being the center of the circle. The driving surface forms at least two driving lobes received in each of at least two driving grooves, and the at least two driving lobes are located at the circumference of the circle around the axis of the screw rod.
    • 紧固件包括螺杆和连接到螺杆的头部。 头部包括距离螺杆最远的驱动表面。 所述驱动表面限定了围绕圆周设置的至少两个驱动槽,所述螺杆的轴线是所述圆的中心。 所述驱动表面形成在至少两个驱动槽中的每一个中容纳的至少两个驱动凸角,并且所述至少两个驱动凸角位于围绕所述螺杆的轴线的所述圆的圆周处。