摘要
为解决现有太阳能路灯控制器硬件成本高、通信效果差等问题,基于美国德州仪器公司ZigBee模块CC2530设计了具有无线自组网功能的太阳能路灯系统.详细阐述系统的硬件设计和上位机、下位机软件设计.在控制器电压、电流采集电路应用了负阻转换器(NIC)设计,使蓄电池电压可更真实地反馈到运算放大器的反向输入端;过采样技术的运用使采集到的电压、电流值更精确.现场测试结果表明,该系统不仅实现了无线自组网络、数据采集、控制等功能,而且提高了通信质量,降低了系统的制造成本.
In order to solve the problem of high costs,poor communications effect of the solar energy streetlight control system,a new design of control system with wireless Ad Hoc network was developed based on TI CC2530 model. The hard-ware and software of the system were described. The design of controller adoption NIC was applied in order to calculatethe battery voltage feed back on the inverting input of the amplifier more accuratly. Over sampling was also used to make the measurement more precise. Field test showed that the new system can not only realize the function of wireless Ad Hoc net-work and better data collection,but also reduce the cost of the system greatly.
出处
《天津科技大学学报》
CAS
2014年第1期59-64,共6页
Journal of Tianjin University of Science & Technology
基金
天津市高等学校科技发展基金资助项目(20130707)
天津科技大学科学研究基金资助项目(20110123)
关键词
无线自组网
太阳能路灯控制器
状态机
Z-STACK
wireless Ad Hoc network
solar energy streetlight control system
Z-STACK
state machine
