智能节能路灯控制系统的硬件设计.doc

哈尔滨工业大学工学硕士学位论文 哈尔滨理工大学学士学位论文 - PAGE II - -  PAGE II - 智能节能路灯控制系统的硬件设计 摘要 由于当今社会能源问题已经日益突出，能源的紧张已经严重制约了我国的经济发展，而在我国的整体用电中，照明用电又占有很大的比例，城市路灯是现代城市建设中重要的组成部分，照明耗电吞噬着我们的电力资源。而发电企业投资和建设需要一个较长的周期，快速的经济发展需要更多更充足的电力供应和消耗，电力的供求之间矛盾重重。电力供应缺口很难在短期内得以缓解，照明行业节电成为了我们的必然选择。 本文研究的智能路灯节能控制系统是基于单片机的智能控制系统，通过配套的功率变换组件，可在路灯的启动停止和运行中，有效的调节路灯的端电压，控制路灯的照明和亮度，从而改变了路灯再不同时端的耗电量，改善了功率因素，达到了节约电能的目的。 本文结合国内外必威体育精装版研究成果，比较集中常用的路灯节能控制方法。讨论了给予可变电抗技术的功率单元的结构和系统构建。详细描述了路灯智能控制系统的硬件结构、电路设计，最后对系统进行了仿真和调试，并对实验结构进行了分析。 关键词　照明节电；单片机；智能控制 Intelligent street light energy conservation control systems hardware design Abstract Because now social energy question already day by day prominent, the energy intense seriously had already restricted our countrys economic development, but uses electricity in our countrys whole, lighting electricity also holds the very great proportion, the urban street light is in the modern urban construction the important constituent, the illumination consumes the electricity to swallow our electric power resources. But generates electricity the investment in enterprise and the construction needs for one long cycle, the fast economic development need are more sufficient electric power supply and the consumption, between the electric power supply and demand contradictory layer on layer. The electric power supply gap is very difficult to be able to alleviate in a short time, the illumination profession electricity saving has become our choice inevitably. This article studies the intelligent street light energy conservation control system is based on monolithic integrated circuits intelligent control system, through the necessary power transformation module, in street lights start stops and moves, the effective adjustment street lights terminal voltage, controls street lights illumination and brightness, when changed the street light is again different the end power consumption, improved the power factor, achieved saved the electrical energy goal. This article unifies the domestic and