The invention discloses a vehicle safety early warning device which comprises a safety monitoring system, the safety monitoring system comprises a micro-controller, a photoelectric sensor, a vehicle speed sensor, a power source, a motor driving module, an angle sensor, a display module and a voice prompt module, the micro-controller is controlled through a single-chip microcomputer, the angle sensor reads the turning state of the electric vehicle in real time and controls the rotating speed through the motor driving module, the vehicle speed sensor transmits a signal to the micro-controller and sends out an over-speed voice prompt through the voice prompt module, the photoelectric sensor reads the brightness and judges the color state of the current traffic light, a voice prompt is sent through the voice prompt module, and the current traffic light state is displayed through the display module. Compared with the prior art, the device has the advantages that whether the electric vehicle turns, over-speeds and the state when the electric vehicle encounters traffic lights or not are automatically detected, then early warning reminding is conducted in a voice mode, and accidents are prevented.
本发明公开了一种车辆安全预警装置,包括安全监测系统,所述的安全监测系统包括微控制器、光电传感器、车速传感器、电源、电机驱动模块、角度传感器、显示模块和语音提示模块,所述的微控制器通过单片机进行控制,所述的角度传感器实时读出电动车的转弯状态并通过电机驱动模块控制转速,所述的车速传感器将信号传输到微控制器并通过语音提示模块发出超速的语音提示,光电传感器读取亮度,判断出当前红绿灯的颜色状态,通过语音提示模块发出语音提示,并通过显示模块显示当前红绿灯状态。本发明与现有技术相比的优点在于:自动检测电动车是否拐弯、是否超速及遇到红绿灯时的状态,然后通过语音的方式进行预警提醒,防止发生事故。
Vehicle safety early warning device
一种车辆安全预警装置
2021-09-24
Patent
Electronic Resource
Chinese
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