Dynamic automobile tyre safety automatic speech sound prealarming and display device

An automatic speech prewarning and displaying device for dynamically showing the safety of car tyre is composed of a casing with switches, preset buttons, loudspeaker and data input interface, a working panel with LCD bar and LEDs, and internal circuit board. It can sequentially process and display the data of 4 tyres. When the data reaches a safety threshold, it can automatically generate prewarning speech. 本发明是一种动态汽车轮胎安全性自动语音预警和显示装置，由机壳、工作面板、内置电路板共同构成；工作面板上安装有条状液晶显示屏、LED指示灯；机壳顶面设有拨动开关、预置按钮和喇叭，机壳背面设有数据输入接口。该装置安放在汽车前窗台处，把接口传送过来的动态汽车轮胎数据处理后，直接在条状液晶显示屏上进行压力和温度诸类数据的同屏实时显示，对各个轮胎轮流进行显示循环，且对应轮胎的指示灯伴随发亮，直观明了；当数据一旦到达原先预置的安全极限数值，则自动发出预警语音信号，及时提醒驾驶者采取安全措施，该装置的显示和预警过程自动实现，不必人工切换操作，为安全驾驶提供方便，为及时避免交通事故的发生提供有利保障。