Automatic floating dock heaving control system

An automatic control system and floating dock technology, applied in the direction of electrical program control, program control in sequence/logic controller, marine transportation, etc., can solve the problems of incomplete function, stop, insufficient safety and reliability, etc., and achieve High degree of automation, automatic control, high safety and reliability

Inactive Publication Date: 2014-08-20
MILITARY TRANSPORTATION RES INST OF PLA GENERAL LOGISTICS DEPT +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] Domestic research on the automatic control of dock load heave mainly stays at the theoretical level, and there are some technical applications, but the overall degree of automation is not high enough, the functions are not perfect, and the safety and reliability are not high enough.

Method used

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  • Automatic floating dock heaving control system
  • Automatic floating dock heaving control system

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Embodiment

[0013] see attached figure 1 , the present invention provides a floating dock heave automatic control system, including a pressure liquid level remote measurement system, a water pump valve remote control system and a display alarm control system, the display alarm control system includes an operation terminal, a backup operation terminal and an industrial controller, The pressure liquid level remote measurement system and the water pump valve remote control system are connected to an industrial controller, and the industrial controller is connected to an operation terminal and a backup operation terminal through a router. The pressure liquid level remote measurement system includes a pipeline pressure remote measurement subsystem, a hexagon draft remote measurement subsystem, a ballast tank liquid level remote measurement subsystem and a deflection measurement subsystem, and each subsystem includes a control unit and a sensor unit. The pipeline pressure remote measurement sub...

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Abstract

The invention relates to an automatic floating dock heaving control system which is characterized in that the system comprises a pressure level telemetry system, a water pump valve remote control system and a display alarm control system, the pressure level telemetry system and the water pump valve remote control system are connected with the display alarm control system, and an industrial controller is connected with an operation terminal and a backup operation terminal through routers. The automatic floating dock heaving control system of the invention has the following beneficial effects: the automatic floating dock heaving control system can automatically judge and switch the heaving mode according to a depth value set by an operator in an operation station, automatically cause corresponding water pumps and valves to perform load heaving operation, and automatically stop operation when the set depth value reaches without manual interference; and the system has the functions of automatic heaving mode switching, manual and automatic switching, intelligent floating state regulation, overrun alarm, fault alarm and the like, and has higher safety and reliability.

Description

technical field [0001] The invention belongs to the intelligent control of the ups and downs of a floating dock, in particular to an automatic control system for the heave of a floating dock. Background technique [0002] Most of the traditional dock heave control is done manually. The staff first manually judges the floating state and calculates the stowage according to the liquid level of each ballast tank and the hexagonal draft of the bow, middle and stern on both sides of the floating dock, and then opens the heave control. The water pumps and valves of the system make each ballast tank water in or out, so that the working conditions of the dock heave meet the specified requirements. In this water transfer process, it is necessary to adjust the opening of the valves of each cabin according to the real-time tilt state of the dock to adjust the rate of inflow and drainage of each cabin, so that the dock can heave smoothly. The disadvantages of the manual control method a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05B63B35/42
Inventor 王振涛李桥吴卫国郭霆潘璠
Owner MILITARY TRANSPORTATION RES INST OF PLA GENERAL LOGISTICS DEPT
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