The invention provides a rainfall detection device, a windscreen wiper control system and a vehicle. The rainfall detection device comprises a control module, a bottom plate, at least one infrared transmitting module and a plurality of first infrared receiving modules, wherein the infrared transmitting modules and the first infrared receiving modules are installed on the bottom plate. The at least one infrared transmitting module and the plurality of first infrared receiving modules are electrically connected with the control module; the incident angle of infrared light emitted by the infrared emission module is an acute angle, and the included angle between the first infrared receiving module and the bottom plate close to the side of the infrared emission module is smaller than 90 degrees; the infrared emission module is used for emitting infrared light; the first infrared receiving module is used for receiving an optical signal reflected by the infrared light emitted by the infrared emitting module, performing photoelectric conversion processing on the optical signal, and sending a converted electric signal to the control module; the control module is used for determining rainfall information according to the electric signal. The universality of the rainfall detection equipment can be improved, the development cost of the rainfall detection equipment is reduced, the operation process of a driver in rainy days can be simplified, and the driving safety is improved.
本申请提供一种雨量检测装置、雨刮器控制系统及车辆,该装置包括控制模块、底板和安装在底板上的至少一个红外发射模块和多个第一红外接收模块;至少一个红外发射模块和多个第一红外接收模块均与控制模块电连接;红外发射模块发射的红外光的入射角为锐角,第一红外接收模块与靠近红外发射模块侧的底板之间的夹角小于90°;红外发射模块用于发射红外光;第一红外接收模块用于接收红外发射模块发射的红外光所反射的光信号,并对光信号进行光电转换处理,将转换后的电信号发送给控制模块;控制模块用于根据电信号确定雨量信息,能够提高雨量检测设备的通用性、降低雨量检测设备的开发成本,能够简化雨天驾驶员的操作过程,提高驾驶安全性。
Rainfall detection device, windscreen wiper control system and vehicle
雨量检测装置、雨刮器控制系统及车辆
2022-03-15
Patent
Electronic Resource
Chinese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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