Multifunctional hydrological instrument comprehensive calibration device and working method thereof

Abstract

The invention discloses a multifunctional hydrological instrument comprehensive calibration device and a working method thereof. The multifunctional hydrological instrument comprehensive calibration device comprises a water pool and a track erected on the water pool. An auxiliary travelling crane and a main travelling crane are arranged on the track, the main travelling crane or the auxiliary travelling crane is provided with a fixing end used for fixing a measuring instrument, each fixing end is provided with a laser and directly faces the center position of a reflecting plate on the auxiliary travelling crane or the main travelling crane, and the measuring instrument comprises at least one of a tide level meter, an ocean current meter and a wave meter; and the controller is in communication connection with the auxiliary travelling crane, the main travelling crane and the measuring instrument so that the measuring instrument which has multiple working modes and can be used for respectively detecting three types of main marine hydrological parameters, namely an ocean current, a wave and a tide level, is realized, and moreover, multiple measuring instruments with different principles and similar detection directions can be carried on the auxiliary travelling crane or the main travelling crane. The detection modes of measuring instruments with more measurement parameters and more principles are integrated as much as possible.

Description

technical field [0001] The invention relates to hydrological instrument calibration, in particular to a multifunctional hydrological instrument comprehensive calibration device and a working method of the device. Background technique [0002] There are three major problems in the existing measurement and verification devices for marine hydrological instruments: [0003] One is that the function is single. At present, in order to detect each type of instrument, it is necessary to build a special detection device. Not only that, in many cases, even to detect the same parameter, a variety of detection devices are required to target measurement equipment with different principles. This has caused the testing unit to invest a lot of material resources to build various types of instruments, and there may also be problems that some of the principles of the instrument cannot be tested. Taking our country's verification unit as an example, the unit has a flow rate verification pool...

AI Technical Summary

Problems solved by technology

Even if so many capabilities have been built, it is still impossible to detect many instruments that have been widely used in practice, such as pressure wave meters and acoustic wave meters, forming a major defect in capabilities

[0004] The second is the low degree of automation and flexibility. At present, most of the detection equipment is low in automation, and many important steps must be completed manually. For example, the water well of the tide level detection instrument requires the operator to manually control the water injection and drainage according to the water gauge readings of the camera.

Such a series of operations not only consume a lot of manpower, but also cause problems such as reduced efficiency and long detection cycles, making it difficult to adapt to the current explosive growth of demand for marine instruments in our country

The flexibility of some testing equipment is also low. Taking the wave testing device as an example, there are only three gears of 1 meter, 3 meters and 6 meters, which cannot be adjusted arbitrarily

[0005] The third is that the measurement range and measurement accuracy of some parameters are limited. At present, the measurement range of some testing equipment is small. Still taking the wave verification device as an example, the maximum measurement capacity is only 6 meters. Although it is already the highest level in the world, the wave instrument’s The measurement capability is usually about 15 meters, and the measurement range of the verification device is too small to evaluate the large wave measurement capability of the instrument

This has resulted in the limited human and material resources of the enterprise, making it difficult to build marine hydrological instrument detection devices under the existing model

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