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Safety device for headlights with laser light sources and method for shutting down laser light sources in case of safety-critical conditions
Safety device for headlights with laser light sources and method for shutting down laser light sources in case of safety-critical conditions
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机译:用于具有激光光源的前照灯的安全装置以及在安全关键条件下关闭激光光源的方法
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摘要
A device and a method for safety shutdown of the at least one laser light source (2) of at least one headlight (1) for a motor vehicle, the safety device having a vehicle-side subsystem and a headlight-side subsystem, wherein the two subsystems are connected to one another via an interface and are designed to exchange safety-relevant signals (sa1, sa2, sa3, SL, SP, SB, SC, SD), a monitoring arrangement (14) is designed to output control signals (sta, sts, stv) in the presence of safety-critical conditions, and a headlight controller (10) is designed to shut down the at least one laser light source (2), or keep it shut down, when such control signals (sta, sts, sty) are supplied.
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