Method for adopting ultrasonic wave for detecting water level and controlling water level

A technology for controlling water level and ultrasonic wave, applied in the field of ultrasonic wave, can solve the problems of moderate, unable to effectively guarantee the water volume of the reservoir, etc.

Inactive Publication Date: 2018-01-16
GUANGHAN SIKE XINDA TECH CO LTD
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[0004] The invention provides a method for detecting and controlling the water level by ultrasonic waves, which solves t

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  • Method for adopting ultrasonic wave for detecting water level and controlling water level

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[0018] The invention provides a method for detecting and controlling the water level using ultrasonic waves, and solves the technical problem that the prior art cannot effectively guarantee the moderate water volume in the reservoir.

[0019] In order to solve the above technical problems, a detailed description will be given below in conjunction with the accompanying drawings of the specification.

[0020] An embodiment of the present invention provides a method for detecting and controlling the water level using ultrasonic waves, such as figure 1 As shown, it includes: S101, the ultrasonic transmitter emits an ultrasonic signal toward the bottom of the reservoir; S102, the ultrasonic receiver at the same position receives the reflected ultrasonic signal; S103, the processor sends the ultrasonic signal according to the ultrasonic transmitter The time difference between the first moment of the signal and the second moment when the ultrasonic receiving device receives the reflected ...

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Abstract

The invention relates to the technical field of ultrasonic wave and especially discloses a method for adopting ultrasonic wave for detecting water level and controlling water level. The method comprises the following steps: emitting an ultrasonic wave signal toward the bottom direction of a water storage tank by an ultrasonic wave emitting device; receiving a reflected ultrasonic wave signal by anultrasonic wave receiving device on a same position; calculating and acquiring the present water level by a processor according to a time difference from the first moment of the ultrasonic wave emitting device for emitting the ultrasonic wave signal to the second moment of the ultrasonic wave receiving device for receiving the reflected ultrasonic wave signal; controlling a water feeding gate ofthe water storage tank by the processor when the present water level is lower than the first preset water level; and controlling a water draining gate of the water storage tank by the processor when the present water level is higher than the second preset water level, thereby effectively controlling the water level in the water storage tank to keep the moderate state.

Description

Technical field [0001] The present invention relates to the field of ultrasonic technology, in particular to a method for detecting and controlling the water level using ultrasonic waves. Background technique [0002] In the prior art, the reservoir often overflows due to excessive rain without opening the gate in time to release the water. In the dry season, due to insufficient rain, the water volume of the reservoir often decreases, affecting the cultivation of aquatic products. [0003] Therefore, there is a technical problem in the prior art that cannot effectively guarantee the moderate amount of water in the reservoir. Summary of the invention [0004] The invention provides a method for detecting and controlling the water level using ultrasonic waves, and solves the technical problem that the prior art cannot effectively guarantee the moderate water volume in the reservoir. [0005] To solve the above technical problems, a technical solution adopted by the present invention is...

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Application Information

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IPC IPC(8): G01F23/296G05D9/12
Inventor 文登国蔡黎周海斌
Owner GUANGHAN SIKE XINDA TECH CO LTD
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