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公开(公告)号:US20050061568A1
公开(公告)日:2005-03-24
申请号:US10605281
申请日:2003-09-19
CPC分类号: B60R22/48 , B60R2022/4816
摘要: A device (20) for an automotive vehicle (10) is provided to indicate the buckled and unbuckled status of a seatbelt (24). The device (20) has a self-powered wireless switch assembly (22) that is coupled to the seatbelt (24). It provides power to power a wireless transmitter (44) to transmit a wireless signal (45) corresponding to the buckled and unbuckled state of the seatbelt (24). The self-powered wireless switch assembly (22) harvests energy from the mechanical action of the seatbelt (24). The device (20) transmits a wireless signal (45) indicating the seatbelt (24) status. The receiver (18) located in the automotive vehicle (10) receives the wireless signal (45). The wireless signal (45) is processed by a safety information system (12) and then visually and audibly displayed by an indicator (16) to alert the driver of the seatbelt (24) status.
摘要翻译: 提供一种用于机动车辆(10)的装置(20),用于指示安全带(24)的弯曲和未弯曲状态。 设备(20)具有联接到安全带(24)的自供电的无线开关组件(22)。 它提供电力来为无线发射器(44)提供电力,以发送对应于安全带(24)的弯曲和无松开状态的无线信号(45)。 自供电无线开关组件(22)从安全带(24)的机械作用收获能量。 设备(20)发送指示安全带(24)状态的无线信号(45)。 位于机动车辆(10)中的接收器(18)接收无线信号(45)。 无线信号(45)由安全信息系统(12)处理,然后由指示器(16)可视地和可听地显示,以警告驾驶员安全带(24)状态。