Design And Implementation Of Energy Conservation And Communication Systems Of Central Air-conditioning

With the fast development of informatics such as the embedded technology,mobile computing and big data technology,lots of the traditional communication and control methods has been gradually replaced by the novel ones.Especially in that of the central air conditioning systems(CACs),the state-of-the-arts Human-Computer Interactive(HCI)technology and the better user interface influences most of the user for choosing the products.Moreover,the main disadvantage of the existing central air-conditionings are the higher energy-consuming and lower quality of their wireless communication to reduce their utilization.In this paper,an improved approach is designed and implemented for solving the above problems.The approach utilizes the human-computer interaction interface based on "Intel Atom TM" mobile platform.An amount of attention is poured on designing a better energy conservation and purification systems of the central air-conditioning which has the higher energy efficiency,the better communication quality and the friendlier HCI.The main tasks of this thesis includes is as follows:1.The solutions of the existing CACs is analyzed to reveal their principle of energy conservation and communication.After that,an overall approach is proposed to solve the problems in control and communication system of CACs.2.The system utilizes the fuzzy-PID control method for optimizing the parameters.The method is improved on PSO(Particle Swarm Optimization).An army of experiment show its better performance of energy conservation.3.The CC2530 Zigbee chips manufactured by TI Company is adopted as the main communication chip.The main controller and sub-controller are Intel AtomTM platform and PID controller respectively to complete system hardware platform design.4.Finally,SSH(Spring+Struts+Hibernate)framework is used to implement the remote monitoring platform,and the system test(ST)is completed.The thesis introduced the background,situation,the related technologies and the specific hardware/software design of the system modules.The final ST shows that it could satisfy our desired requirements.