Liquid density monitoring device realized by single refraction method

Abstract

The invention relates to the field of liquid density measurement, in particular to a liquid density monitoring device realized by a single refraction method, which comprises a right-angle prism, an LED lamp arranged at the top end of the right-angle prism and providing an incident light source for the right-angle prism, and a CCD (Charge Coupled Device) photosensitive element arranged parallel to the inclined plane of the right-angle prism, light emitted by the LED lamp irradiates into the right-angle prism from the right-angle side of the right-angle prism in the vertical direction, then is refracted to an inclined plane from the right-angle bottom side of the right-angle prism in the horizontal direction and then irradiates onto the CCD photosensitive element, the CCD photosensitive element converts an optical signal into an electric signal and transmits the electric signal to the single chip microcomputer, and the liquid density can be calculated through a built-in formula of the single chip microcomputer. And the device is not influenced by vertical and horizontal shaking and strong acidity of the ship body.

Description

technical field [0001] The invention relates to the field of liquid density measurement, in particular to a liquid density monitoring device realized by a single refraction method. Background technique [0002] Some liquids in ships and submarines need to effectively monitor their density in real time, such as the monitoring of the electrolyte density of submarine lead-acid batteries. The components in the direction of positive pressure are all kept vertical, and it is difficult to adapt to the scenes of ships and boats with their own pitch and roll. Therefore, how to monitor the liquid density in real time simply and effectively under the conditions of pitch and roll and strong acidity urgently needs to be solved. Contents of the invention [0003] The liquid density monitoring device realized by the single refraction method proposed by the present invention can simply and effectively monitor the liquid density in real time under the condition of vertical and horizontal s...

AI Technical Summary

Problems solved by technology

[0002] Some liquids in ships and submarines need to effectively monitor their density in real time, such as the monitoring of the electrolyte density of submarine lead-acid batteries. The components in the direction of positive pressure are all kept vertical, and it is difficult to adapt to the scenes of ships and boats with their own pitch and roll. Therefore, how to simply and effectively monitor the liquid density in real time under the conditions of pitch and roll and strong acidity urgently needs to be solved.

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