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1. 发明申请

US20050275513A1 Wireless danger proximity warning system and method 有权
标题翻译：无线危险接近警戒系统及方法
公开(公告)号：US20050275513A1
公开(公告)日：2005-12-15
申请号：US11178997
申请日：2005-07-11
申请人： William Grisham , Mark Roberts
发明人： William Grisham , Mark Roberts
IPC分类号： B60Q1/00 , B60Q1/52 , B61L23/06 , B61L29/24 , G08G1/16
CPC分类号： B61L29/24 , B60Q9/008 , B61L23/06 , G08G1/161
摘要： A danger proximity warning system and method are disclosed that utilize ultra wideband (UWB) technology to effectively warn a person when there is a potentially dangerous situation in their vicinity. In one embodiment, the danger proximity warning system includes a transmitting UWB radio coupled to a first object and a receiving impulse radio unit coupled to a second object. The transmitting impulse radio unit operates to transmit an UWB signal towards the second object when the first object is a predetermined distance away. Upon receiving the UWB signal, the receiving UWB radio makes sure a person associated with the second object is informed about the potentially dangerous situation. Several embodiments of the danger proximity warning system and method are disclosed all of which operate to warn a person when there is a potentially dangerous situation in their vicinity.
摘要翻译：公开了一种危险的接近警报系统和方法，其利用超宽带（UWB）技术在邻近的潜在危险情况下有效地警告某人。在一个实施例中，危险接近警报系统包括耦合到第一对象的发射UWB无线电和耦合到第二对象的接收脉冲无线电单元。当第一对象距离预定距离时，发射脉冲无线电单元用于向第二对象发送UWB信号。在接收到UWB信号时，接收的UWB无线电确保与第二个对象相关联的人被告知潜在的危险情况。公开了危险接近警告系统和方法的几个实施例，所有这些实施例在其附近存在潜在的危险情况时操作以警告人。

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