摘要
尽管电台、mesh自组网、4G网络等多种通讯方式应用于震源作业中,解决了生产中绝大部分的通讯问题。但在生产实践中仍然存在通讯盲区,阻碍生产进度。尤其是在山地施工队中,地形蜿蜒起伏,4g信号不佳,远距离通讯几乎不可能,有中心控制的传统生产方法很难进行连续生产。本文介绍可控震源导航系统上实现多组多台可控震源独立激发。以震源导航提供的GPS(Global Position System,全球定位系统)时间基准,根据施工震源组数来划分时间槽循环,让每组震源在自己的时间槽内作业,避免互相干扰。导航软件直接给震源箱体发送起振指令,震源振动结果也直接本地保存,避免远距离传输。在可控震源导航界面添加震源各种数据指标的监控界面,保证作业数据的质量。
Although radio,mesh AD hoc network,4G network and other communication methods are used in seismic vibrators operation,most of the communication problems in construction are solved.However,there is still a communication blind spot in the construction,which hinders the construction progress.Especially in the mountain construction team,4G signal is not good,the terrain is winding and undulating,remote communication is almost impossible,it is difficult to realize the traditional construction method with central control.This paper introduces the application of multi-group and multi-vibroseis independent excitation in vibrator-navigation system.According to the GPS time reference of source navigation shutdown,the time slot cycle is divided according to the number of construction source groups,so that each group of source can operate in its own time slot to avoid mutual interference,and the source can independently complete the construction operation and record the operation results completely.The monitoring interface of various source data indexes is added to the vibrator-navigation interface to ensure the quality of operation data.vibrator-navigation saves the data of the operation and can reproduce the operation process well.
作者
韩中华
孟翔飞
万郑
袁琛皓
梁海鹏
HAN Zhonghua;MENG Xiangfei;WAN Zheng;YUAN Chenhao;LIANG Haipeng
出处
《物探装备》
2023年第6期374-378,共5页
Equipment for Geophysical Prospecting
关键词
多组多台
可控震源导航系统
震源独立激发
时间槽
起振指令
multiple groups and units
vibrator navigation system
independent excitation
time-slot
fire order
