Water area, mud flat and bank slope geospatial information measuring platform based on double-ship mode

A geospatial information and measurement platform technology, which is applied in the field of geospatial information measurement platforms for waters, tidal flats and slopes, can solve the problems of low accuracy and low efficiency of measuring geospatial information, and achieve the effect of high accuracy and resolution

Inactive Publication Date: 2014-09-03
EAST CHINA UNIV OF TECH
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Problems solved by technology

[0004] The purpose of the present invention is to provide a water area, tidal flat and bank slope geospatial information measurement platform based on the two-ship model, which solves the problem of ge

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  • Water area, mud flat and bank slope geospatial information measuring platform based on double-ship mode
  • Water area, mud flat and bank slope geospatial information measuring platform based on double-ship mode

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[0013] Such as figure 1 , figure 2 As shown, the present invention is realized in this way. The mother ship 1 equipped with several measuring devices is wirelessly connected to the unmanned automatic measuring ship 2 equipped with several measuring devices to form a dual-ship mode while simultaneously measuring the geographical space of waters, tidal flats and bank slopes. The measuring equipment of the mother ship 1 includes a three-dimensional laser scanner 3, an area array camera 4, a multi-beam echo sounder (1) 5, a single beam echo sounder (1) 6, a radio station (1) 7, and a data storage (1) 8 and the control circuit board (1) 9, and the control circuit board (1) 9 is respectively connected to the other devices above. The unmanned automatic measurement vessel 2 includes an unmanned vessel automatic pilot terminal 10, a navigator 11, an inertial navigation system 12, a multi-beam echo sounder (2) 13, a single beam echo sounder (2) 14, a radio station (2) ) 15. Data storag...

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Abstract

The invention relates to a water area, mud flat and bank slope geospatial information measuring platform based on a double-ship mode. The water area, mud flat and bank slope geospatial information measuring platform comprises a mother ship and an unmanned automatic measuring ship and is characterized in that the mother ship carrying a plurality of measuring devices is wirelessly connected with the unmanned automatic measuring ship carrying a plurality of measuring devices to form the double-ship mode to simultaneously measure water area, mud flat and bank slope geographic space. The information measuring platform adopts a combined navigation mode of a GPS and an inertial navigation system to solve the problem that navigation and positioning are difficult in a GPS signal dead area. The information measuring platform is application innovation in the field.

Description

technical field [0001] The invention relates to a geospatial information measurement platform, in particular to a water area, tidal flat and bank slope geospatial information measurement platform based on a two-ship model. Background technique [0002] With the continuous advancement of high-tech related to waters such as oceans, the development, utilization and protection of waters and related resources will continue to deepen and expand. Sandbars, silt flats, side beaches, reefs and other complex environments are widely developed in coastal areas. Since most of these beaches are muddy beaches, in the surveying and mapping of rivers and oceans, there is often a complex environmental problem of "no boats can get on and people can't get off". As a result, the quality of measurement results has been seriously affected, and the current surveying and mapping technology means are single, and collaborative operations are difficult and cannot be obtained. However, these beaches ar...

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Application Information

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IPC IPC(8): G01C13/00
CPCG01C7/00G01C13/00Y02A90/30
Inventor 王胜平魏永起薛凯喜刘大伟李晓雨叶聪云王建强李胜连
Owner EAST CHINA UNIV OF TECH
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