Liquid level detection device and method
A technology of liquid level detection and detection holes, which is applied in the direction of buoy liquid level indicators, etc., to achieve the effects of stable performance, convenient liquid level detection operation, and simple structure
Inactive Publication Date: 2016-10-05
SAIC GENERAL MOTORS +1
17 Cites 2 Cited by
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The invention discloses a liquid level detection device and method. The liquid level detection device comprises light emitting equipment (11), multiple light guiding fibers (12), a detection tool (13) and a shell (14); the light emitting equipment (11) is provided with multiple light sources (111), and each light source generates a directional light beam (112); one end of each light guiding fiber corresponds to and receives a light beam signal generated by the corresponding light source (111), and the other end of each light guiding fiber transmits out the light beam signal for observation; the detection tool (13) is arranged in liquid to be detected and positioned to be capable of shielding at least part of the light beams, and then the light guiding fibers cannot receive the corresponding light beam signals; the light emitting equipment (11) and the receiving ends of the light guiding fibers (12) are arranged on the shell (14).
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