① 设计并开发能检测温度信号，并能产生报警信号的系统； ② 能判断所检测的温度值是否越界； ③ 若温度值越界则进行声（蜂鸣器）、光（发光二极管）报警； -① designed and developed the ability to detect the temperature signal, and can generate alarm signal systems ② be able to judge whether the detected temperature value