The system achieves multi-channel temperature signal acquisition and control. Temperature limit is set by keyboard. The buzzer and relay are controlled by MCU.
本系统可以实现多路温度信号采集与显示，可以使用按键来设置温度限定值，通过进行温度数据的运算处理，发出控制信号达到控制蜂鸣器和继电器的目的。
This paper described the realization of multi-route data synchronous collection system based on MCU P89LPC932, and presented the system frame diagram and software flow chart.
本文叙述了基于单片机P89LPC932多路数据同步采集系统的实现，给出了系统架构图和软件流程图。
The method of multi wind speed controlling and wind channel changing are presented and an anti-disturbance technique of the MCU control system is briefly introduced.
探讨了多级风速控制、风道转换的实现方法，同时简要介绍了控制系统的抗干扰技术。
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