C++编程写的中央空调控制系统。可根据传来的请求调节子空调所在客房的温度，风速等。之后可结算客房所用空调需缴纳的金额，数据储存在mysql数据库中。(The central air conditioning control system written by C++ programming. According to the request, we can adjust the temperature and wind speed of the sub air conditioning room