Research And Design Of Intelligent Lighting Control System For Teaching Building In Colleges And Universities

Energy shortage is still the current situation in China and the world is facing the problem,energy conservation is our urgent need to solve the problem.With the rapid development of national economy and social progress,the scale of colleges and universities is also expanding,because the majority of college energy conservation management or take the traditional way,energy waste is still widespread.Electric energy as the main object of energy consumption,such as the formation of a simple and effective energy-saving program,will certainly bring great help to energy conservation.The design of the higher school in the power consumption,and can easily lead to the phenomenon of waste classroom classroom lighting system as the main research content,combined with the current development at home and abroad more mature intelligent lighting technology designed for a college building intelligent Lighting control system.In the overall design of the intelligent lighting control system,the design of the intelligent lighting controller,the design of the host computer system and the design of the communication system are mainly based on the current situation of the classroom lighting control in our country.To determine the function can be achieved through the system,the use of neural network algorithm to simulate the best lighting installation program.In the hardware design,select the AT89S52 microcontroller as the main control chip,and design the corresponding power circuit,reset circuit and clock circuit.The data acquisition unit mainly includes the illumination detection module and the human body infrared detection module,the illumination detection module selects the TSL2651 chip,and the human body infrared detection module selects the BISS0001 chip.The communication part selects the power line carrier communication technology as the communication way,selects BWP31 as the carrier module and designs the communication interface.In the program design,mainly for the lower computer program and data acquisition program design,including the lower computer program design,including the system workflow design and the next bit machine main pr ogram design;data acquisition program design,including logical relationship design,illumination detection module program Design and human body sensor module programming.There are three control modes in this design,namely,class mode,self-study mode and compulsory mode,which can meet the requirements of college teaching building.In the host computer management system design,mainly through Visual Basic software development,design a set of intelligent lighting control system for the management system.Through the development of the management system can help users more easily and clearly monitor and control the operation of the system to facilitate the user and the system for information exchange.