System and method for inspecting liquid level of buoy

A technology of liquid level monitoring and buoy, which is applied in the direction of liquid/fluid solid measurement, displaying liquid level indicators through pressure measurement, measuring devices, etc. It is easy to be affected by human operation factors and other problems, and achieves the effects of high reliability, improved efficiency and safety, and simple use and maintenance

A technology of liquid level monitoring and buoy, which is applied in the direction of liquid/fluid solid measurement, displaying liquid level indicators through pressure measurement, measuring devices, etc. It is easy to be affected by human operation factors and other problems, and achieves the effects of high reliability, improved efficiency and safety, and simple use and maintenance

CN1963416AActive Publication Date: 2007-05-16WUHAN WUCHUAN MEASUREMENT & TEST
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  • System and method for inspecting liquid level of buoy
  • System and method for inspecting liquid level of buoy
  • System and method for inspecting liquid level of buoy

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Embodiment Construction

[0020] The present invention comprises buoy 14, sensor, conversion module 5, computer 1, will pay special attention to will liquid level sensor 4 be installed perpendicular to buoy water tank in the process of installing sensor, just can guarantee like this accurate measurement in buoy 14 water tanks For liquid level height, four guided wave radar liquid level sensors 4 with a model of MT5000 are used in this embodiment, and the guided wave radar liquid level sensor 4 and its protective cover 15 are fixed on the buoy water tank by bolts. In addition to installing the sensor 4 vertically to the buoy water tank, attention should also be paid to extending the detection span of the liquid level sensor 4, that is, the probe 12 of the liquid level sensor 4, from the top of the buoy water tank to the bottom of the water tank , otherwise there will be a detection blind zone and the measured data will be inaccurate. A probe protective cover 13 is provided outside the probe 12 of the li...

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Abstract

This invention relates to float cylinder liquid level monitor system and its method for liquid level status, deepness, position and remaining float force, wherein, the invention comprises computer, sensor, conversion module; the sensor is connected to conversion input end and output end of conversion module is connected to computer. The invention can realize float cylinder liquid level real time monitoring to alter regular human or single device low accuracy and non-scientific data process status.

Description

technical field [0001] The invention relates to a liquid level monitoring system and method, in particular to a buoy liquid level monitoring system and method capable of monitoring the state of the liquid level in the buoy, the depth of the buoy, the attitude of the buoy, and the remaining buoyancy. Background technique [0002] In the field of diving, the remote measurement of buoy liquid level or depth generally uses the principle of air supply balance. Air is supplied from the water surface to the underwater measured part through a hose, and the conversion is carried out according to the balanced air supply pressure. The measurement results exist with the increase of depth. Large hysteresis, easily affected by human operation factors, low accuracy and large measurement error. [0003] In order to ensure the safety of buoy salvage, it is necessary to accurately know the height of the liquid level in each cabin of the buoy, the pitch angle of the buoy and the working depth ...

Claims

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Application Information

Patent Timeline
16 May 2007
Publication
CN1963416A
IPC
G01F23/284; G01F23/14; G01F23/18; G01C9/00; G01C9/18; B63C7/06
Inventors
陈伟; 伍海燕