Design And Implementation Of Steel Equipment Remote Monitoring System Based On The Wireless Communication Technology

The electrical equipment is the indispensable important equipment in the country industrial production,the inhabitant daily life and the security,social safeguards.The electrical equipment security stable movement is the electrical profession research important topic.Along with the electrical power system unceasing development,the system capacity enlarges,the structure unceasingly is more complex,the project order of complexity promotes unceasingly.The system is also high to the electrical equipment security reliability request.In the past that traditional fixed time experiment and the conventional diagnosis method,already gradually could not meet the needs which the electrical equipment examined,therefore we proposed the long-distance condition monitor system plan at the beginning of the topic research.Carries on the long-distance online condition monitoring to the electrical equipment,real-time in cloud server end examination control device running status,the prompt control electrical equipment security stable operation,is the modern electrical equipment breakdown diagnosis one new method.Therefore,the electrical equipment running status long-distance monitoring,the real-time monitor electrical equipment change of state,controls the electrical equipment promptly the running status,is the modern electricity control development direction.In this topic research,has with emphasis analyzed the domestic and foreign electrical equipment long-distance monitoring background as well as the present research present situation,introduced the long-distance monitoring research feasibility and the necessity.But after,introduced the long-distance monitoring construction three part--monitoring center,the data acquisition control system,the communications system;Introduced in this foundation in the domestic and foreign past research used the communications system,has carried on the detailed analysis to the communications system,and detailed elaboration wireless correspondence existence disturbance and wireless correspondence antijamming technology.In the paper proposed this topic research system thinking construction model.In afterwards elaboration,on the article system hardware and the software narrated with emphasis based on the wireless correspondence electric appliance equipment long-distance supervisory system theory composition.Hardware part,narrated the data acquisition control device and the wireless correspondence part hardware composition and the essential electric circuit design.In the data acquisition equipment elaborated ARM and the DSP replacement electric circuit,the SD card storage circuit,the power source management electric circuit and so on,as well as introduced in the behind wireless WIFI design the USB connection electric circuit,the PA merit puts the electric circuit and so on.The system software part is builds in the Linux operating system platform.The paper in detail elaborated the Linux operating system transplant which the USB actuation and the RT3070 wireless network card actuates,introduced the long-distance monitoring Internet long-distance synchronization technology--NTP network synchronization technology.The system passed through the joint shake down testing association tries,and in some large steel station environmental monitoring project applies south our country.The system design wireless correspondence,the data acquisition equipment,the long-distance control center has all achieved the anticipated result.