Design And Implementation Of Hydrologicalmonitoring System Based On 3G

With the economical development of our country, there is the new request to hydrological information field. The hydrological observation project and content increase, meanwhile, more and more high request comes up to the method of observation and the hydrological monitoringt echnology; Along with the rapiddevelopment of the modern electronic technology, transducer technology communication and computer technology, the hydrologymonitoring technology automation also have been large promoted.This thesis studies and designs a supervisory system based on the 3G wireless. This system is consist ed of the scene hydrologic station, the 3G transmission and the data central three parts. The hydrologic station gathers the hydrologydat a message which packed by the 3G data terminal seal, the message transmits through the 3G network to the 3G module which connected through the string mouth and PC machine. At last, the PC machine center data central software will show the mana gement and the demonstration software of the hydrology information.At first, in the thesis analysis the hydrology supervisory system present situation,the content and the significance, then made the comparison to several wireless transmission modes. The thesis proposed a plan based on the 3G wireless hydrologys upervisory syst em plan and carried on the de sign to the overall system const itution.Secondly, the thesis has carried on the bri ef analysi s and the design to the method of hydrology information gathering and the 3G module. Finally, according to the center s ection the detailed design was worked out to the main logarithm monitor ed software hydrology. The thesise nding analyze d the function limit of the system and proposed the improvement to system.