Research Of DALI Intelligent Lighting System Supported By The Control Of Intelligent Mobile Phone

With the development of society and economy, the living standards of the people improve constantly, all kinds of household appliances also increased. Furthermore, people’s requirements for indoor lighting more and more high.In addition to meet the basic functions of the lighting,It is hoped that through the lighting control system more intelligent to create a better living environment.Therefore, research on intelligent lighting technology is practical significance on saving lighting power consumption and improving the effect of people room lighting.This paper choose DALI (Digital Addressable Lighting Interface) as the research object.Based on the research of the detailed analysis in domestic and international, Design a intelligent lighting system that supports intelligent mobile control. Develop the client software in the popular Android mobile phone.Develop the server software in the windows platform.Combining the RS232-DALI gateway and the slave module use of LED, constructs an intelligent lighting control system.First, this paper discusses the intelligent lighting system as a whole, and then the four part of the lighting system are briefly analyzed.About the Android software development.This paper describes the basic part of the Android application、Android application development environment Eclipse and its building process.On this basis,discusses in detail the development of client software.The client software realized the communication with the server and the basic lighting operation of the DALI protocol including direct power lighting、switch operation、fade time setting.Furthermore,the set and query of the slave module、the set and query of group address、scene contro、the control of custom command.The server-side part, analyse the Winsock widget in VB6.0for the development of Socket communication program.At the same time, analyse MSComm widget for the serial communication.On this basis. Describes how server to realize the interaction with the client, including the communication protocol between them and how to handle the command that the client sent.Then analyzed recycling mechanism of the server handle command client sent, to the specific process of handling the each control command. Finally introduced how the server communication with RS232-DALI gateway and the communication protocol between them.The main work of this paper is the development of client software and server software.Debugging is the important part of software development.this paper introduced the debugging of the whole system step by step.First, introduces three methods for debugging Android application.Eclipse debugging tools、Android SDK debugging、unit debugging of Android application.Then introduces the common debugging methods of the server software.The third part is the debugging of the communication between the client and server, it uses simulator local loop to realize local debugging. The fourth part is about the debugging of the server communication with the RS232-DALI gateway. This paper finally introduces the simulation of intelligent lighting system constructed in the laboratory.