The invention relates to the field of vehicle-mounted lasers, in particular to a pumping system for a vehicle-mounted laser, a vehicle-mounted laser device and a vehicle. The pumping system comprises a pumping source module which at least comprises a first pumping source and a second pumping source, and the second pumping source is a standby pumping source of the first pumping source; the control circuit comprises a current detection circuit used for detecting the real-time working current of the first pumping source; and the comparison circuit is used for judging the working state of the first pumping source according to the real-time working current, and switching on the second pumping source when the first pumping source is in an abnormal state so as to provide pumping light.
本申请涉及车载激光器领域,具体而言,涉及一种用于车载激光器的泵浦系统、车载激光装置和车辆。该泵浦系统包括:泵浦源模块,该泵浦源模块至少包括第一泵浦源和第二泵浦源,其中第二泵浦源为第一泵浦源的备用泵浦源;以及控制电路,该控制电路包括:电流检测电路,用于检测第一泵浦源的实时工作电流;以及比较电路,用于根据实时工作电流判断第一泵浦源的工作状态,并且在第一泵浦源处于异常状态时接通第二泵浦源,以提供泵浦光。
Pumping system for vehicle-mounted laser, vehicle-mounted laser device and vehicle
用于车载激光器的泵浦系统、车载激光装置和车辆
2022-11-01
Patent
Elektronische Ressource
Chinesisch
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