Side-scanning ship draught detection system and method

A detection system, side-scanning technology, applied in the equipment to reduce the movement of the ship, the equipment to increase the stability of the ship, the ship and other directions, can solve the problems such as the inability to adapt to the change of the water level, the difficulty of installation, and the inability to use

Active Publication Date: 2015-05-06
DALIAN MARITIME UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. The detection structure frame is installed in the channel, which is difficult to install;
[0004] 2. It cannot adapt to the change of water level and cannot be used in dry season

Method used

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  • Side-scanning ship draught detection system and method
  • Side-scanning ship draught detection system and method
  • Side-scanning ship draught detection system and method

Examples

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with accompanying drawing. Such as figure 1 As shown, a side-sweep ship draft detection system includes an ultrasonic transmitting array 2, an ultrasonic receiving array 3, a time-sharing control module 1, a vertical ranging module 9, a horizontal ranging module 4, a draft detection processing unit 5 and a display Alarm module 10, described time-sharing control module 1 is connected with ultrasonic transmitting array 2 by data line, described ultrasonic receiving array 3, vertical ranging module 9, horizontal ranging module 4 and display alarming module 10 pass data respectively Line is connected with draft detection processing unit 5;

[0050] The ultrasonic transmitting array 2 is composed of a plurality of ultrasonic transmitting sensors installed in a column, the ultrasonic receiving array 3 is composed of a plurality of ultrasonic receiving sensors installed in a column, and the time-sharing con...

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Abstract

The invention discloses a side-scanning ship draught detection system and method. The system comprises an ultrasound wave transmitting array, an ultrasound wave receiving array, a time-sharing control module, a vertical distance measuring module, a horizontal distance measuring module, a draught detecting and processing unit and a displaying and alarming module, wherein the time-sharing control module is used for sending a control command to the ultrasound wave transmitting array at intervals and controlling corresponding ultrasound wave transmitting sensors to work. According to the system, the ultrasound wave transmitting sensors are fixed in a form of a column transmitting array, thereby facilitating installation and maintenance; the ultrasound wave transmitting sensors on the ultrasound wave transmitting array work by sharing time and do not interfere with each other, so that the measurement result is more accurate; fewer ultrasound wave transmitting sensors are mounted in the ultrasound wave transmitting array, so that the cost can be reduced. The system and the method can be used for recognizing the shapes of the ship bottoms of different measured ships, adopting different calculation methods according to the different ship bottom shapes and improving the measurement accuracy.

Description

technical field [0001] The invention relates to a method for detecting the draft of a ship, in particular to a side-sweep type ship draft detection system and a detection method thereof. Background technique [0002] At present, the volume of inland waterway shipping is increasing year by year, and the overrun of the ship's draft poses an increasingly serious threat to shipping safety. In order to ensure the safety of the waterway, it is necessary to measure the draft of the ship. The existing ship's draft detection technology is to install a single row of ultrasonic sensors on the detection door, and obtain the draft by measuring the distance between the sensor array and the bottom of the ship. This form has the following disadvantages: [0003] 1. The detection structure frame is installed in the channel, which is difficult to install; [0004] 2. It cannot adapt to the change of water level and cannot be used in dry season. Contents of the invention [0005] In order...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B39/12
Inventor 熊木地陆雷刘新建张慧
Owner DALIAN MARITIME UNIVERSITY
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