| 摘要 |
<p>Disclosed in the present invention are a protective potential management system and a protective potential management system thereof. The protective potential management system saves the position of a gas pipe corresponding to a serial number of a gas pipe, saves a measured potential value corresponding to the serial number in a database unit, and receives the serial number corresponding to the gas pipe and the measured potential value from a protective potential measuring device. A server receives the serial number and the measured potential value from the potential measuring device in the database unit, and determines whether the measured potential value exceeds a reference range. When the measured potential value exceeds the reference range, the server outputs a warning message. When the measured potential value exceeds the reference ranges two times or more, the server outputs an inspection message. According to an embodiment of the present invention, the protective potential management system can remove a problem of a printer being repaired from taking a long time during failure by removing the need to print the measured potential value, and can prevent typing errors due to handwriting by directly transmitting the measurement results.</p> |
