简易数字控制远距离无线同步触发装置的设计  

Design of Simple and Digital Controlling Long-Distance Wireless Synchronous Triggering Device

作　　者：粟向军[1] 荣军[1] 陈松[1] 谭荣[1] 

机构地区：[1]湖南理工学院信息与通信工程学院,湖南岳阳414006

出　　处：《电子器件》2015年第6期1380-1384,共5页Chinese Journal of Electron Devices

基　　金：湖南省科技计划项目(2014GK2006)

摘　　要：设计了一种基于微处理器的简易数字控制无线同步触发装置,可以应用于无线同步触发启动远距离地震分析设备。该装置硬件部分主要发射站电路、接收站电路以及接收终端相应电路构成。经过严密测试,该装置从触发发射机发射,到接收机触发地震分析仪,期间延时最大波动范围在0.2 ms,最近通信距离为2 km,最远通信距离达到10 km,很好地解决了地质爆破时对震动信号的及时采集,同时实现了无线同步触发,因此具有很高的推广价值。A simple and digital controlling wireless synchronous triggering device is designed based on microproces-sor,and it can be used in wireless synchronous trigger and starting remote seismic analysis equipment. The devicehardware part mainly made up of transmitting station,receiving station circuit and receiving terminal of the corre-sponding circuit. After being rigorous tested,the device has the maximum delaying of 0.2 ms when the device trig-gers the transmitter to emission and the receiver triggers earthquake analyzer,and also the maximum fluctuation is0.2 ms during the delay. The nearest communication distance is 2 km,and the maximum communication distancereaches 10 km. The device has a very good solution to timely collect geological blasting vibration signal,and realiz-es the wireless synchronous trigger,so it has the very high value of popularization.

关 键 词：数字控制 触发装置 同步 调制 调解 

分 类 号：TM391[电气工程—电机]