基于物联网技术的医院楼宇智能控制系统

Intelligent Control System of Hospital Building Based on Internet of Things Technology

当前系统控制效果差,智能化程度低,为此设计基于物联网技术的医院楼宇智能控制系统。物联网模块包括射频识别、网络传感器等单元,选择两种总线进行数据通信,以ARM构架为基础设计控制器芯片,通过对继电反馈PID控制算法实施PID参数求解,实现各种系统运行调度控制,通过智能策略模块,设置各种系统设备的开关状态,并采用在某大型医院作为测试对象,结果表明,所设计系统能够实现送排风系统、电梯系统、消防系统的全面智能控制,可以有效节省医院建筑电力消耗,具有较高的实际应用价值。

At present,the control effect of the system is poor and the degree of intelligence is low.In order to design the intelligent control system of hospital buildings based on the Internet of things technology.The IOT module includes radio frequency identification,network sensor and other units.Two kinds of buses are selected for data communication.The controller chip is designed based on the arm framework.The PID scheduling control during the operation of various systems is realized by solving the PID parameters of the relay control algorithm.The switching states of various system equipment are set through the intelligent strategy module,and the test object is a large hospital.The results show that,this system can realize the overall intelligent control of air supply and exhaust system,elevator system and fire control system,and can effectively save the power consumption of hospital buildings.It has high practical application value.