Pyroelectric intrusion detection in motor vehicles
    2.
    发明授权
    Pyroelectric intrusion detection in motor vehicles 失效
    机动车辆的热电入侵检测

    公开(公告)号:US06515582B1

    公开(公告)日:2003-02-04

    申请号:US09663998

    申请日:2000-09-18

    CPC classification number: B60R25/1004 B60R2325/304

    Abstract: Pyroelectric detector systems may be used in vehicles for security applications, such as intrusion detection and anti-theft alarms. The pyroelectric detectors are small in size, highly reliable and consume very low power. They can be physically and electrically integrated with other vehicle components, including rear-view mirror assemblies in automobiles, without incurring additional installation costs. They can also be easily integrated into aircraft cockpits.

    Abstract translation: 热电探测器系统可用于车辆用于安全应用,例如入侵检测和防盗报警。 热电探测器尺寸小,可靠性高,功耗非常低。 它们可以与其他车辆部件(包括汽车后视镜组件)物理和电气集成,而不会产生额外的安装成本。 它们也可以轻松地集成到飞机驾驶舱中。

    Vehicle compartment occupancy detection system
    5.
    发明授权
    Vehicle compartment occupancy detection system 失效
    车厢占用检测系统

    公开(公告)号:US06762676B2

    公开(公告)日:2004-07-13

    申请号:US10315706

    申请日:2002-12-10

    CPC classification number: B60R25/1004 B60R2325/304

    Abstract: A system is provided for detecting the presence of a human in a compartment of a vehicle that comprises a pyroelectric sensor and a control coupled to the pyroelectric sensor. The pyroelectric sensor comprises a first sensing element and a second sensing element. The first sensing element is arranged in an opposed electrical connection with respect to the second sensing element whereby infrared radiation from a human moving within the compartment is selectively detected by one of the first sensing element and the second sensing element, thereby producing an output signal of the pyroelectric sensor. This output signal is received by the control, and the control generates a control signal indicative of detection of a human within the compartment.

    Abstract translation: 提供了一种系统,用于检测车辆的车厢中的人的存在,其包括热电传感器和耦合到热释电传感器的控制。 热电传感器包括第一感测元件和第二感测元件。 第一感测元件相对于第二感测元件布置成相对的电连接,由此通过第一感测元件和第二感测元件之一选择性地检测来自在隔间内移动的人的红外辐射,由此产生 热电传感器。 该输出信号由控制器接收,并且该控制产生指示检测室内的人的控制信号。

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