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随着LED技术的快速发展,LED取代传统光源应用于通用照明是未来的发展趋势。设计了一套楼宇绿色智能照明系统,该系统采用新型节能的大功率LED灯;计算机作为上位机,实现智能化管理模式;微控制器作为下位机,实现模块化控制单元;RS 485作为通信网络,利用软件协议来保证上位机与多个下位机之间远距离数据通信的准确性和可靠性。实验结果表明,该系统可较好地节约能源、保护环境、提高照明舒适性及降低运行管理费用,适用于写字楼、工厂、商场、学校和社区等楼宇照明场所。
With the rapid development of LED technology, LED to replace the traditional light source used in general lighting is the future trend. Design a set of buildings green intelligent lighting system, the system uses a new energy-saving high-power LED lights; computer as a host computer to achieve intelligent management mode; microcontroller as a lower computer, modular control unit; RS 485 as a communication network , Using software protocols to ensure the accuracy and reliability of long-distance data communications between the host computer and multiple lower-position machines. The experimental results show that the system can save energy, protect the environment, improve lighting comfort and reduce operation and management costs. It is suitable for office lighting in offices, factories, shopping malls, schools and communities.