Operation control system and operation reversing method for continuous multi-step ship lock

An operation control and monitoring system technology, applied in the field of ship lock navigation, can solve the problems of unbalanced supply and demand in ship lock operation, ship lock operation efficiency, non-standard reversing operation, and long operation process

Active Publication Date: 2020-11-24
THREE GORNAVIGATION AUTHORITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to provide a continuous multi-step ship lock operation control system and operation reversing method, and to establish a continuous multi-stage ship lock in combination with the ship lock passing process, the ship's actual mooring in the lock chamber and the ship lock water delivery operation mode The reversing operation model standardizes the reversing operation process of ship lock managers and the reversing control mechanism of the ship lock, improves the effici

Method used

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  • Operation control system and operation reversing method for continuous multi-step ship lock
  • Operation control system and operation reversing method for continuous multi-step ship lock
  • Operation control system and operation reversing method for continuous multi-step ship lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0175] The initial state of Embodiment 1 is: there is one lock in the Three Gorges fifth-level ship lock, and the ship A has moved to the fifth lock room, and the last ship B has moved to the third lock room (n=3), and the ship lock video monitoring The system has confirmed that the ship has berthed and the lock is in the initial state of reversing operation. When the fifth-level ship lock is in normal operation, the anti-collision devices at the head of the second and third locks are in the input state. At this time, the operating state simulation parameters of the ship lock are:

[0176]

[0177] Substituting the operating state parameters into the established continuous multi-level ship lock reversing operation model, the specific reversing operation scheme generated is as follows:

[0178] 1) After confirming the berthing of the ships in each gate, use the centralized control system of the ship lock to simultaneously close the gates of gates 5, 3 and 1, and open the va...

Embodiment 2

[0182] Embodiment 2 (taking the operation mode of the five-stage ship lock of the Three Gorges as an example)

[0183] The initial state of Embodiment 2 is: there is a lock in the Three Gorges five-level ship lock, and the ship A has moved to the first lock room, and the last lock ship B has moved to the third lock room (n=3). The system has confirmed that the ship has berthed and the lock is in the initial state of reversing operation. Anti-collision warning devices are installed at the gates of Level 5 ship locks 2 and 3, and the anti-collision warning devices are raised and in the cut-off state. At this time, the operating state simulation parameters of the ship lock are:

[0184]

[0185] Substituting the operating state simulation parameters into the established continuous multi-level ship lock reversing operation model, the generated specific reversing operation scheme is as follows:

[0186] 1) After confirming that the ships at each gate have been moved, use the c...

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Abstract

The invention discloses an operation control system and operation reversing method for a continuous multi-step ship lock. The operation control system comprises a lock valve dragging control system, aship lock navigation signal system, a broadcast command system, a video monitoring system and a centralized control monitoring system. A ship lockage operation process, a ship shifting condition in lock chambers and a ship lock water delivery operation mode are combined to establish a continuous multi-step ship lock reversing operation model, and acquisition and analysis of the number of ships waiting for lockage upstream and downstream of a ship lock in a navigation dispatching system and ship lock equipment state data of the ship lock centralized monitoring system by a data acquisition unitare combined to generate an executable standardized multi-step ship lock standard reversing operation process, so that the efficiency and safety of continuous multi-step ship lock reversing operationare improved, wherein the continuous multi-step ship lock reversing operation model is based on a multi-step ship lock synchronous water delivery operation mode, and the synchronous water delivery operation mode is an operation mode in which water delivery operation is synchronously carried out on each interval lock chamber, and is suitable for the whole process of ship lock-in, shifting and lock-out of the last lock in one-way operation.

Description

technical field [0001] The invention relates to the field of ship lock navigation, in particular to a continuous multi-step ship lock operation control system and an operation reversing method. Background technique [0002] As a navigable structure of a water conservancy project that overcomes the concentrated water level difference between the upstream and downstream, the ship lock can be divided into single-stage ship locks and multi-stage ship locks according to the number of longitudinally arranged lock chambers, wherein the number of longitudinally arranged lock chambers is more than two and the upper and lower lock chambers The connected multi-level ship locks are continuous multi-level ship locks. The switch of the ship lock's running direction is referred to as the ship lock reverse, and there are two modes: up to down and down to up. Especially in the daily normal operation of continuous multi-level ship locks, the reversing operation of ship locks is very common. ...

Claims

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Application Information

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IPC IPC(8): E02C1/00E02B1/00G08G3/00G08G3/02
CPCE02C1/00E02B1/00G08G3/00G08G3/02Y02A10/30
Inventor 齐俊麟曾维王海江张勃边级张勇姚明经覃涛孟兵乔小东
Owner THREE GORNAVIGATION AUTHORITY
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