Circuit signal processing method, pipeline blockage measuring signal receiver and pipeline blockage measuring device

Abstract

The invention discloses a circuit signal processing method, a pipeline blockage measurement signal receiver and a pipeline blockage measurement device. The method comprises the following steps: setting a plurality of circuit signal thresholds; increasing or decreasing the circuit signal by one value according to a set circuit signal threshold value to obtain a processed circuit signal, and taking the processed circuit signal as a target circuit signal, wherein the signal receiver comprises a signal receiving module, a signal conversion module, a signal processing module, a first response module and a second response module, and the signal processing module processes circuit signals according to the method. According to the invention, an operator can be helped to quickly and accurately find the blockage point of the pipeline.

Description

technical field [0001] The invention relates to the technical field of pipeline construction supplies, in particular to a circuit signal processing method, a pipeline blockage detection signal receiver and a pipeline blockage detection device. Background technique [0002] In household life or construction projects, it often happens that the pre-laid PVC pipes, iron pipes or cement pipes are blocked by sand, waste discharge, stones, etc. and cannot be used normally or blocked along the line. During the dredging process , It is often a waste of manpower, material resources, financial resources, and time because it cannot accurately find the location of the blockage. Once it is dismantled improperly, it will inevitably cause certain losses, and even the entire section of the pipeline will be abandoned. This is a very troublesome and troublesome thing. [0003] In view of the problems referred to above, an instrument for detecting threading pipe blockage has been developed on t...

AI Technical Summary

Problems solved by technology

Since the sensitivity of the human ear to sound intensity is not high, and there are only 5 indicator lights, there is little or no change, which makes the operator's judgment of the location of the blockage point vague, and the operator cannot accurately judge the location of the blockage point

It is necessary to manually adjust the receiving range of the signal receiver every time the detection work (finding the blockage point work) is performed, the operation is cumbersome, and the corresponding receiving signal range cannot be adjusted accurately

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