Embedded Technology Is Concentrated In The Central Air-conditioning Control System Applied Research

The research of embedded system and the application of embedded technology are the newest research fields of computer application technology. The ARM microprocessor is a good example of new generation embedded microprocessor. They are powerful, cabinet and power saving. The embedded system designed based on the new generation microprocessor can be implemented in much more fields than before. They are influencing every area of the world.In this document, we will introduce how to apply embedded technology in central air-conditioner control area. Besides this, we will also introduce how to design a central air-conditioner centralize control system. The following fields will be introduced:1. The research of S3C44B0X based on Central-Air-Conditioner -Net-Controller.2. How to develop the software of RS485 HUB based onμPSD3251.3. The research of controlling and monitoring software.We had experimented in the fourth floor of AiHua tower in Taizhou of Zhejiang province. The result of this experiment proves that the central air-conditioner centralize control system can represent the status of central air-conditioner exactly.The central air-conditioner centralize control system introduced in this document can improve the efficiency of central air-conditioner, and it also can supervise the central air-conditioner system rapidly, effectively.