中文摘要：

海洋可控源电磁探测（MCSEM）是勘查海底油气和天然气水合物资源的有效方法之一.在MCSEM海洋作业过程中,利用甲板端的监控单元,可以在甲板端对海底发射机进行直观地远程控制和状态监测.监控单元硬件以发射机的通讯模块、万米光电复合缆中的光纤、甲板端控制计算机和光纤转串口的光端机为基础,软件采用图形化的LabVIEW高级编程语言.通过甲板端监控单元,仪器操作人员可建立船上计算机与海底发射机的远程数据通信,从而实现对海底发射机运行状态的实时查看和更改.经过多次海洋实验验证,研发的甲板端监控单元硬件性能稳定、软件界面友好直观,能够很好地满足海洋可控源电磁海上勘探作业的需要.

英文摘要：

Marine Controlled Source Electromagnetic（ MCSEM） is one of the effective exploration methods to explore oil,gas and gas hydrate resources. During the MCSEM experiment operations,the remote measure and control technology can be realized by using the on-board monitoring and control unit. The hardware of the unit is based on the transmitter communication module, the fiber in composite cable,on-board computer,the fiber and serial optical transceiver. Monitoring software is based on the LabVIEW graphical programming language. The above technology establishes the remote data communication between the computer and the underwater transmitter through the deck monitoring unit,in order to realize realtime view and change of the operation state of the submarine transmitter. The performance of the hardware and software of the unit is stable in the marine experiment,and the software interface is friendly and intuitive,which can be able to meet the needs of MCSEM experiment.