| 摘要 |
PURPOSE: A data compensating method in a leakage detecting system of a liquid pipe is provided to precisely detect a damage of the liquid pipe by periodically compensating for a length of conductive wires installed on the liquid pipe. CONSTITUTION: A reflective pulse signal and a pulse tester ID are received through a conductive wire of a first liquid pipe directly connected to a pulse tester(S130). A length of the conductive wire of the first liquid pipe and the length of the first liquid pipe are calculated(S145). Then, a pulse transmission route from the first liquid pipe to a second liquid pipe is determined(S125). A control signal including the pulse transmission route is transmitted to each router(S120). Then, a reflective pulse signal and a pulse tester ID with respect to the pulse signal transmitted into the transmission route are received. Then, a length of the conductive wire of the second liquid pipe and the length of the second liquid pipe are calculated. After that, waveform of a pulse, a transmission time, a wire length and a pipe length are stored.
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