本文对车载式空调智能控制器进行系统分析，完成了系统硬件设计和软件编程。硬件设计方面采用模块化设计，包括信号采集与调理电路、输入输出接口电路、液晶显示与按键输入电路、通信接口模块、系统时钟与“看门狗”模块设计。最后简单介绍了系统软件总体设计。关键字: 信号采集；控制系统；模块化；加热器Liang Qingdong1, 2 (1. Guangxi University, Guangxi Nanning 530004; 2. Guangxi Technological College of Machinery and Electricity, Guangxi Nanning 530007)Abstract: The whole air conditioner control system scheme is drawn, and then the hardware and software of intelligent instrument is designed. It adopts module design method, including signal sampling circuit, I/O interface circuit, LED display and the keyboard input circuit, the communication interface module, the clock and the “Watch Dog” module design. At last, the main structure of the software design is introduced in summary.Keywords: Signal Acquisition; Control System; Modularization; Heater
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