Design of pipeline leakage point location system and simulation of related algorithm

摘要

Digital Signal Processor (DSP) has been well developed which makes digital signal processing technology also develop fast. This paper presents the design and implementation of a leakage point location system for the underground water supply pipelines combined with digital signal processing technology and micro-processing technology. This system, selecting micro control unit (MCU) as the central processing unit and DSP as digital arithmetic unit, completes the underground water pipe leakage positioning function. From our experiment, it shows that the system has a high computing efficiency and positioning success rate, which achieves good test results reducing greatly water wastages.