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Automatic measurement system for lockage vessel and vessel shape measurement method

A measurement system and ship technology, applied in the direction of measurement devices, instruments, etc., can solve the problems that the accuracy and scientificity of gate fees need to be improved urgently, so as to save manpower, save measurement time, and ensure the safety of navigation

Inactive Publication Date: 2015-06-10
京杭运河江苏省交通运输厅苏北航务管理处 +1
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AI Technical Summary

Problems solved by technology

Constrained by the reliability of ship files and the efficiency of manual measurement, the accuracy and scientificity of gate fees need to be improved urgently

Method used

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  • Automatic measurement system for lockage vessel and vessel shape measurement method
  • Automatic measurement system for lockage vessel and vessel shape measurement method
  • Automatic measurement system for lockage vessel and vessel shape measurement method

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specific Embodiment approach

[0039] Such as Figure 1-Figure 4 As shown, the present invention provides an automatic measurement system for ships passing through the lock, and the system includes: a data processing subsystem and an above-water cross-section measurement subsystem connected to it, an underwater cross-section measurement subsystem, a ship length measurement subsystem and A water level measurement subsystem, the above-water cross-section measurement subsystem includes:

[0040] The first laser scanner 3 and the second laser scanner 4 are respectively installed on both sides of the river, and are used to scan the section of the ship's water surface, and send the scanned ship's water shape data to the data processing subsystem;

[0041] The first laser scanner 3 and the second laser scanner 4 are connected to the main control computer 11 through the network switch 7, the scanning angle of the first laser scanner 3 and the second laser scanner 4 is at least 90 degrees, the first laser scanner T...

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Abstract

The invention discloses an automatic measurement system for a lockage vessel and a vessel shape measurement method. The automatic measurement system comprises a data processing sub-system, and an over-water cross section measuring sub-system, an underwater cross section measuring sub-system, a vessel length measuring sub-system and a water level measuring sub-system connected with the data processing sub-system. According to the automatic measurement system for the lockage vessel and the vessel shape measurement method, shape parameters of the vessel are comprehensively measured through system integration, the automatic vessel shape data gathering is realized, the length, width, moulded depth and draft of the vessel are obtained through calculation, the three-dimensional model, key parameters of gross ton, displacement and the like of the ship are automatically generated, the disadvantages of the manual measurement are solved, the manpower, material resource and vessel measurement time are greatly saved, the navigation efficiency is greatly improved, the ultra-deep vessel can be monitored automatically, and the channel safety is guaranteed; through combining with a lockage charging system, the automatic lockage charging can be realized, basis is provided for the administrative department to collect lockage toll when the vessel passes a lock, and the working efficiency of the administrative department for the lock and the lockage efficiency of the vessel are improved.

Description

technical field [0001] The invention belongs to the field of automatic measurement, and in particular relates to an automatic measurement system for a lock-passing ship and a ship shape measurement method for automatically measuring the shape of a lock-passing ship on a canal. Background technique [0002] At present, the fee for ships passing through the locks on the canal is based on the gross tonnage. Each ship lock has a remote adjustment station for dispatching management and tonnage verification of the ship. The gross tonnage of the ship is determined by manually measuring the ship on site and referring to navigation The gross tons provided by the book are combined in a manner. Driven by interests, violations such as irregular ship types, multiple books in one ship, large ships with small books, false books, serious overloading and other violations occur from time to time, resulting in hidden dangers to channel safety and low efficiency of gate passing. The length, wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/20G01B21/06
CPCG01B21/06G01B21/18G01B21/20
Inventor 陈明辉孙强陈建梁冠辉崔力
Owner 京杭运河江苏省交通运输厅苏北航务管理处
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