LNG floating type transfer connection comprehensive control system and control method

Abstract

The invention provides an LNG floating type transfer connection comprehensive control system and control method, and relates to the field of LNG transmission system control, the LNG floating type transfer connection comprehensive control system comprises a transfer connection system, a data management module, an operation control module, a safety guarantee module and a ship-shore communication module, the transfer connection system is connected with the data management module, and the data management module is connected with the operation control module. The data management module is connected with the operation control module and the safety guarantee module, the output end of the operation control module and the output end of the safety guarantee module are both connected with the ship-shore communication module, the data management module comprises a data flow and a control flow, and the data flow comprises a data acquisition module, a data standardization module and a data cleaning module. The control flow comprises a data transmission module. According to the invention, after each independent system signal is collected and processed, the signals are sent to the operation control module and the safety guarantee module, corresponding control instructions are generated through corresponding control algorithm logic, and the control instructions are transmitted to corresponding systems for execution, so that the automation level of transfer connection is improved, and the workload of personnel is reduced.

Description

technical field [0001] The invention relates to the field of LNG transmission system control, in particular to an integrated control system and a control method for an LNG floating transfer. Background technique [0002] As the global demand for clean energy continues to increase, the transportation and use of LNG is becoming more and more extensive. As an important component of the receiving station, the LNG terminal is the intersection of LNG maritime transportation and onshore pipeline transportation, and is the throat of the entire LNG transportation. , plays a key role in the subsequent development of the entire project, but subject to the limitations of the water conditions of the wharf, the requirements of government approval, the requirements of the construction period, and the requirements of economy, it may not be possible to build LNG terminals on many shorelines. [0003] At present, a patent has proposed an LNG floating transfer connection, such as figure 1 As ...

AI Technical Summary

Problems solved by technology

However, the LNG floating transfer proposed by this patent technology relies more on manual operation and monitoring, and the level of automation and intelligence is not high.

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