Hydrological comprehensive measurement device
A comprehensive measurement and hydrological technology, applied in the direction of measuring devices, open-air water source survey, fluid velocity measurement, etc., can solve the problems of expensive, unsuitable for use, etc.
Active Publication Date: 2013-01-16
BEIJING AEROSPACE FUDAO HIGH TECH
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Problems solved by technology
At present, the most cost-effective acoustic Doppler profiler has a detection depth of 180 meters, and the price of the acoustic Doppler profiler for detection above this depth is very expensive, which is not suitable for routine rapid use
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[0028] Hereinafter, the structure and operation process of the present invention will be described more specifically in conjunction with the accompanying drawings.
[0029] figure 1 Shown is the compositional block diagram of the comprehensive hydrological measurement device of the present invention.
[0030] The hydrological comprehensive surveying device of the present invention is made up of three parts such as operation control part 3, measurement detection part 5 and auxiliary equipment, wherein operation control part 3 is mainly used for displaying data, accepting input operation and controlling the working state of measurement detection part 5, Usually set above the water. The measurement detection part 5 is a device for measuring underwater geological structures, and is fixed below the water surface outside the hull by a hull fixing bracket 7 . Auxiliary equipment usually includes a laser distance measuring device, a printing device (such as a printer, etc.), a hull ...
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The invention provides a hydrological comprehensive measurement device, comprising a operation control part, a measurement detecting part and an auxiliary assembly, wherein the operation control part is arranged in a ship body over the surface of water, and used for displaying data, accepting input operation and controlling the work state of the measurement detecting part; the measurement detecting part is a device used for measuring a underwater geological structure, and is fixed under the surface of the water outside the ship body by a ship body fixing support; the auxiliary assembly comprises a laser range finder and a printing device; and the operation control part is connected with the laser range finder and the printing device by water data cables, and is connected with the measurement detecting part by an underwater data cable. The hydrological comprehensive measurement device mainly utilizes a phased array sonar for measuring depth and an acoustic Doppler for measuring speed, and adopts an embedded software and hardware technology, a high-speed DSP (digital signal processing) signal processing technology and the like to rapidly measure water depth, flow speed, river width,gradient and position information.
Description
technical field [0001] The invention relates to a hydrological comprehensive measuring device, in particular to a comprehensive measuring device which can be used for engineering reconnaissance of various rivers and crossings, and obtains topography, river water depth, flow velocity and riverbed section. Background technique [0002] Hydrological comprehensive survey is mainly used for engineering reconnaissance of rivers and crossings, to obtain relevant data such as terrain, river depth, flow velocity, riverbed section, etc., to provide commanders with necessary operational information, and effectively improve the river reconnaissance capabilities of engineering troops, thereby enhancing our The overall mobility of the army. In non-combat operations, it can also be used as military and civilian equipment for flood fighting and rescue, river surveying and other operations. [0003] Long-term, continuous, and fixed-point observation of the water environment, especially the ...
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IPC IPC(8): G01C13/00G01C7/00G01P5/24
CPCY02A90/30
Inventor 房勇
Owner BEIJING AEROSPACE FUDAO HIGH TECH