The invention provides an electric vehicle low-speed warning tone control system and an electric vehicle. The low-speed warning tone control system for the electric vehicle comprises a temperature and humidity sensor, a warning tone control module, a warning tone control module and a power supply module, and the temperature and humidity sensor has corresponding different resistance values at different temperatures and humidity; a sound memory in which a preset sound is stored; the loudspeaker is connected with the sound storage device so as to receive the preset sound; the controller is respectively connected with the temperature and humidity sensor and the loudspeaker, the controller determines the volume level according to the resistance value of the temperature and humidity sensor, and the controller controls the loudspeaker to make preset sound of the corresponding volume level.
本申请提供一种电动汽车低速提示音控制系统和电动汽车。其中,电动汽车低速提示音控制系统包括:温湿度传感器,所述温湿度传感器在不同温度和湿度下具有对应的不同的阻值;声音存储器,所述声音存储器存储有预设声音;扬声器,所述扬声器与所述声音存储器连接,以接收所述预设声音;控制器,所述控制器分别与所述温湿度传感器和所述扬声器连接,所述控制器根据所述温湿度传感器的阻值确定音量等级,所述控制器控制所述扬声器发出对应音量等级的预设声音。
Electric automobile low-speed warning tone control system and electric automobile
电动汽车低速提示音控制系统和电动汽车
2023-08-22
Patent
Electronic Resource
Chinese
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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