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1. 发明申请

US20070159318A1 Speed reduction warning system 审中-公开
标题翻译：降速预警系统
公开(公告)号：US20070159318A1
公开(公告)日：2007-07-12
申请号：US11637562
申请日：2006-12-12
申请人： Charles R. Roser
发明人： Charles R. Roser
IPC分类号： B60Q1/50
CPC分类号： B60Q1/444 , B60Q1/448
摘要： A speed reduction warning system that senses vehicle deceleration rate and upon reaching preset limits flashes an illumination device at different rates signaling the operator following the vehicle to the rate of deceleration. The system generally includes a processing unit, an input to the processor that senses deceleration or acceleration rate from the odometer of the vehicle, and an output illumination device. The illumination device includes an indicator that flashes at varying rates controlled by the processor. The processor includes storage having a plurality of ranges stored that are the deceleration rates that the system responds to. In application, with the vehicle in motion, the deceleration or acceleration rate of the vehicle is detected by the input device and supplied to the processor. A value is calculated by the processor representing whether the vehicle is decelerating and if so, the rate of deceleration. If the value is within one of the ranges in storage, the processor sends a corresponding output signal to the illumination device. Once the vehicle is stopped or begins to accelerate the output signal is extinguished by the processor, automatically. The system can further include means such that the indicator of the illumination device activates a selected illumination when the vehicle's anti-lock brake system is applied, or a steady illumination when the vehicle's speed is below 5 mph.
摘要翻译：感测车辆减速度并达到预设限制的减速警告系统以不同的速率闪烁照明装置，使驾驶员跟随车辆的速度向减速度发出信号。该系统通常包括处理单元，用于感测来自车辆里程表的减速度或加速度的处理器的输入以及输出照明装置。照明装置包括以由处理器控制的变化速率闪烁的指示器。处理器包括具有存储的多个范围的存储器，其是系统响应的减速率。在应用中，当车辆运动时，车辆的减速度或加速度由输入装置检测并提供给处理器。表示车辆是否正在减速的处理器计算出一个值，如果是，则减速率。如果该值在存储范围之内，处理器将相应的输出信号发送到照明设备。一旦车辆停止或开始加速，输出信号被处理器自动熄灭。该系统还可以包括当车辆的防抱死制动系统被施加时照明装置的指示器激活所选择的照明的装置，或者当车辆的速度低于5mph时稳定的照明。

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