Safety real-time monitoring system for self-elevating drilling platform ship handling

The invention discloses a safety real-time monitoring system for self-elevating drilling platform ship handling. The system is composed of a water depth detecting device, an air gap height detecting device, a pile leg height changing detecting device, a platform load monitoring device, a tilt angle detecting device, a signal acquisition terminal for collecting signals of the above-mentioned units,and a data processing and displaying terminal for processing and displaying data collected by the signal acquisition terminal. Compared with the prior art, the system has the following beneficial effects: the process parameters of the self-elevating drilling platform ship handling can be detected in real time and thus changing situations of the platform in various states like pile pulling, lifting, pre-ballasting, and drilling during the major work operation process of the platform are obtained at any time, so that the security level of the platform ship handling is improved. The system has the important practical si