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本文提出了一种用于油田水源井数据传输、控制、通信及管理的无线遥测遥控通信系统,该系统由主机、终端机、中转机、上位机(PC机)、电台等几部分组成.分析了系统各部分的工作过程及相互之间的关系,并提供了系统的软、硬件框图.文章讨论了各终端机与主机利用AM7910调制/解调芯片,通过电台相互传输数据的问题.由于采用了中转机使系统形成了树形传输网的逻辑结构,从而解决了系统扩展的问题.本文还提出了由一片主8031单片机控制其它几个由从8031单片机控制的数据存储板,来增加主机内存量的一种方法.
This paper presents a wireless remote sensing communication system for data transmission, control, communication and management of oil well water wells. The system consists of mainframe, terminal, transit, PC, The working process of each part of the system and their relationship with each other, and provides the system hardware and software block diagram.The article discusses the terminal and the host using AM7910 modulation / demodulation chip, through the radio to transmit data to each other due to the use of The transfer machine makes the system form a logical structure of the tree transmission network, thus solving the problem of system expansion.This paper also proposed by a master 8031 single-chip control of several other from the 8031 MCU control data storage board, to increase the host memory A method of volume.