摘要：本设计基于ZigBee无线系统控制，实现LED照明，并且加入了红外传感器和光感传感器，通过构建调光算法，完成了有人亮灯，无人灭灯，恒定光照度等组合功能，实现智能照明控制系统。该系统相对于原有的有线调光系统，在成本方面，降低了工程布线和材料成本，提高了控制照明的灵活性，并且将ZigBee网络通过协调器完成ZigBee-232-WiFi的协议转换，提高其网络兼容性，使得灯光系统可受网络监测与控制。最终做到了成本低、可控性高、应用广泛、照明理念符合绿色环保等优点。62018

毕业论文关键词：ZigBee无线；LED照明；智能控制；网络兼容性

Wireless illumination adjusts and control system based on ZigBee wireless protocol 

Abstract：This design is based on ZigBee wireless communication protocol, realize the function of LED illumination, participated with infrared red sensor and light sensor. Using light adjust algorithm to realize the function that turning the lights on and off due to if the area is empty or not; and the function of keep the same brightness automatically. That makes the intelligent illumination system. Compared to the traditional wired system, wireless system not only reduce the cost of wiring and material, but also enhance the flexibility of illumination system, and can also work through the ZigBee-to-232-to-WiFi protocol to enhance the compatibility of the system, which can make the system control and monitor by other device in the same network. Which can make the advantage of low prize; high controllability; wide application; and environment friendly.

Key Words：ZigBee; LED illumination; intellectual control; Network compatibility 

 目 录

摘要 i

Abstract i

目录 ii

1 绪论 1

1.1 课题背景 1

1.1.1 研究目的和意义 2

1.1.2 ZigBee技术优点 3

1.1.3 国内发展现状 3

1.1.4 国外发展现状 4

1.1.5 现有专利情况 4

1.2 课题主要工作 5

1.3 课题创新点 6

2 ZigBee调光系统理论 7

2.1 技术架构 7

2.1.1 总流程图 7

2.1.2 网络建立 8

2.1.3 基本灯光系统 8

2.2 终端网络分析 11

2.3 传感器节点 12

2.4 调光方式 13

2.4.1 可控硅调制方式 13

2.4.2 模拟调制方式 13