The invention discloses a scooter energy-saving control method, which comprises a scooter, a light-emitting component and a PWM (Pulse Width Modulation) are arranged on the scooter, and the light-emitting component is in telecommunication connection with the PWM, and further comprises the following steps of: setting a PWM fixed frequency, and changing the working current of the light-emitting component by changing the high level time of a pulse; testing and determining the range of the analog quantity corresponding to the ambient brightness, and adjusting the duty ratio of the output PWM according to the proportion based on the range of the analog quantity; the scheme has the characteristics that the power consumption is low, the endurance mileage can be prolonged, and the method is suitable for the energy-saving control of the vehicle illuminating lamp instrument of the scooter.
本发明公开了一种滑板车节能控制方法,包括滑板车,所述滑板车上设有发光元器件和PWM,所述发光元器件与PWM电信连接,还包括以下步骤:设定PWM固定频率,通过改变脉冲的高电平时间,改变发光元器件的工作电流;测试确定环境亮度对应的模拟量的范围,以此为基准按比例调节输出PWM占空比;本方案具有低功耗、能延长续航里程、且适用于滑板车的车辆照明灯仪表节能控制的特点。
Energy-saving control method for vehicle illuminating lamp instrument
一种车辆照明灯仪表节能控制方法
05.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS / G09G Anordnungen oder Schaltungen zur Steuerung oder Regelung von Anzeigevorrichtungen mit statischen Mitteln zur Darstellung veränderlicher Informationen , ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION / H05B ELECTRIC HEATING , Elektrische Heizung |
Illuminating lamp structure, illuminating assembly and vehicle
Europäisches Patentamt | 2024
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