基于嵌入式的分布式电源节能控制系统的设计与实现  

Design and implementation of distributed power energy-saving control system based on embedded controller

作　　者：蒋俊祁 JIANG Junqi(Wuzhong Open University,Suzhou 215104,China)

机构地区：[1]吴中开放大学,江苏苏州215104

出　　处：《现代电子技术》2017年第6期88-92,共5页Modern Electronics Technique

基　　金：国家科技部基金(2013BAK06B08)

摘　　要：分布式电源改变了传统节能调度方法的刚性特征,使传统节能调度模式无法适应分布式电源的功耗管理的多样性需求,节能效果较差。因此,设计基于嵌入式的分布式电源节能控制系统,系统中的控制器通过温度采集模块获取电源温度,传递给控制执行电路,调控电源运行状态。充电电路将采集到的蓄电池电压值反馈给控制器,微控制器对电压值进行A/D变换,按照蓄电池电压值分析蓄电池电量,对蓄电池充电、放电过程进行管理。通过CAN总线接口,完成CAN总线数据的收发,实现电源功耗的网络化远程控制。软件设计中,给出LPC11C14控制器软件流程,电源控制软件流程图以及关键代码。实验结果表明,所设计系统对分布式电源进行节能控制的控制能力高、节能效果显著。Distributed power has changed the rigidity characteristic of the traditional energy saving scheduling method,which makes the traditional energy-saving scheduling mode unable to meet the needs of the diversity of power consumption management of distributed power supply,and makes the energy?saving effect poor.Therefore,a distributed power supply energy-saving control system based on embedded controller was designed.The system controller collects power supply temperature through the temperature acquisition module,and transmits it to the control execution circuit to regulate and control the power supply running state.The charging circuit is used to feed the collected battery voltage value back to the controller.The micro?controller is used to execute the AD conversion of voltage value,and analyze the battery electric quantity according to the bat?tery power voltage to supervise and control the battery charging and discharging process.The CAN bus data transceiving isachieved through CAN bus interface to realize the power network remote control of the power consumption.In the Paragraph ofSoftware Design,LPC11C14controller software flow,power control software flow chart and key code are given.The experimental results indicate that the designed system has a better ability of energysaving control for distributed power supply.

关 键 词：LPC11C14 分布式电源 节能控制 温度采集模块 

分 类 号：TN86-34[电子电信—信息与通信工程] TP211[自动化与计算机技术—检测技术与自动化装置]