现代电子技术
現代電子技術
현대전자기술
MODERN ELECTRONICS TECHNIQUE
2013年
15期
23-26
,共4页
电能质量监测%无线传感网络%射频电路%天线%RF 性能
電能質量鑑測%無線傳感網絡%射頻電路%天線%RF 性能
전능질량감측%무선전감망락%사빈전로%천선%RF 성능
power quality monitoring%wireless sensor network%radio frequency circuit%antenna%RF performance
针对东莞高科技工业园的实际情况,提出了一种基于无线传感网络的电能质量实时监测系统。系统采用 DSP加 ARM 结构完成对现场电信号的采集、分析和处理,通过高可靠性 ZigBee CC2530模块实现 DSP 与 ARM 间的无线通信,完成数据的传输。重点介绍了射频电路及天线的设计,分析了电磁兼容及抗干扰措施,采用 SmartRF Studio 7验证电路的 RF性能,测试结果表明该系统能满足工业园中自动化生产线的精密仪器、设备的电能质量的实时监测的要求。
針對東莞高科技工業園的實際情況,提齣瞭一種基于無線傳感網絡的電能質量實時鑑測繫統。繫統採用 DSP加 ARM 結構完成對現場電信號的採集、分析和處理,通過高可靠性 ZigBee CC2530模塊實現 DSP 與 ARM 間的無線通信,完成數據的傳輸。重點介紹瞭射頻電路及天線的設計,分析瞭電磁兼容及抗榦擾措施,採用 SmartRF Studio 7驗證電路的 RF性能,測試結果錶明該繫統能滿足工業園中自動化生產線的精密儀器、設備的電能質量的實時鑑測的要求。
침대동완고과기공업완적실제정황,제출료일충기우무선전감망락적전능질량실시감측계통。계통채용 DSP가 ARM 결구완성대현장전신호적채집、분석화처리,통과고가고성 ZigBee CC2530모괴실현 DSP 여 ARM 간적무선통신,완성수거적전수。중점개소료사빈전로급천선적설계,분석료전자겸용급항간우조시,채용 SmartRF Studio 7험증전로적 RF성능,측시결과표명해계통능만족공업완중자동화생산선적정밀의기、설비적전능질량적실시감측적요구。
According to the actual situation of Hi?Tech Industrial Park of Dongguan,a power quality real?time monitoring system based on wireless sensor network is proposed. The structure of ARM plus DSP is used in the system to sample,analyze and process the electric signal on site. The high reliable ZigBee CC2530 module is used to realize the wireless communication between DSP and ARM,and complete the data transmission. The design of radio frequency circuit and the antenna is introduced emphatically. Electromagnetic compatibility and interference protection measure are analyzed. The RF performances of the circuit were tested with SmartRF Studio 7. The test results show that the system can satisfy the requirements of the real?time power quality monitoring of the precision instruments and equipments in automation production lines in the industrial park.