| With the development of economy and science and technology in China,intelligent building becomes more and more acceptable.However,most of the previous access control system,air conditioning equipment,electric power and lighting are controlled by their own agreement.If there is a set of intelligent building programmable control platform to form a network to supervise all the equipments,it will save us from most over elaborated manual operation and make the operating control more convenient and efficient.In this paper,the Linux operating system is used to build a programmable control unit of intelligent building programmable control platform to connect the other units of intelligent building conveniently.By the simple Python programming,the control script code can be uploaded to the control unit of the control platform through the web page,which helps to achieve to use a single control platform to control different protocol units,and access the unit information.You can also use the web page by CGI technology to achieve the access of the network settings or unusual log information,etc.Through the test of the outside interface and the display function of the Web page,intelligent building programmable control platform has already achieved the aim of this paper.The control platform has the following characteristics:The using of embedded Linux system makes it convenient for the future maintainance,expansion and upgrade of the system.The web control interface,which shows simplicity in operation,can display the required information in concise manner.Secondary programming user only needs the basics of simple programming to control the complex unit subsystem.If time permits,the platform would be more perfect.For example,the interface can be friendlier,and the display information can be more abundant. |
