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Transparent vehicle surface dirt sensor correlates pseudo random periodic transmitted and received infra red signals scattered by surface
Transparent vehicle surface dirt sensor correlates pseudo random periodic transmitted and received infra red signals scattered by surface
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机译:透明的车辆表面污垢传感器将伪随机周期性发送和接收的红外信号按表面散射相关联
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摘要
A transparent vehicle surface (O) dirt sensor correlates pseudo random periodic transmitted (S) and received (E) infra red signals scattered by the surface or dirt to determine the distance from the correlation maximum position and the contamination level from the maximum height. An external light filter is included.
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