In order to carry out a remote controlling of the subsea sampling,provide a communicating method which is based on RS485 to complete the communication between the onboard equipment and the subsea sampling rill;and provide a controlling method which is micro-computer to complete the adjustment of the frequency of the vibrator and the controlling of electromagnetic valve.

A brief account of the history of scientific ocean drilling is given by summarizing the main achievments made both by Deep Sea Drilling Program (DSDP) and Ocean Drilling Program (ODP).