Telemetry system for intelligent high power transmitter in electrical exploration
Transmitter,which supplies excitation source for electrical exploration,is an important part of instrument for electrical exploration.Excitation source is needed in many geo-electrical exploration methods,such as festivity,IP,TEM and CSAMT.Different design pattern of Transmitter and Receiver have different application range and deficiency.There is one problem that the transmitter is unable to conserve battery energy or oil.Another problem is that operators often work alongside the receiver and are unable to observe the transmitters state.Therefore,this paper tries to resolve how to take auto inspection of the Transmitter with the help of the wireless serial communication.Scilicet,it explains how to complete the design of telemetry system.First,formulate a set of serial communications protocol for improving the accurate of communication.On this basis,according to the communications protocol we can stipulate all kind of state information of the Transmitter and commands used in the serial transmission.Receiver software is programmed by language of VB,and Transmitters software is programmed by language of MSC-51.The results of Experiment show that the telemetry system can transmit state information and commands accord to the communication protocol.The Transmitter can execute corresponding operation according to the control command that sent by the Receiver and the Receiver can display the state information get from the Transmitter immediately.The telemetry system is proved stably in the fieldwork and all of functions are normal.
transmitter receiver serial communication remote control telemetry system
Xianghong Lu Rujun Chen
School of Info-physics and Geomatics Engineering,Central South University,Changsha 410083,China
国际会议
The 3rd International Conference on Environmental and Engineering Geophysics(第三届环境与工程地球物理国际会议)
武汉
英文
402-405
2008-06-15（万方平台首次上网日期，不代表论文的发表时间）