| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce a transmitting amount of integrated data to be transmitted to a monitoring server. <P>SOLUTION: The traffic information integration device (integration device hereafter) receives traffic information from a network device. The integration device creates integration data in which pieces of traffic information by every predetermined integration time are integrated and stores the integration data in an integration data management table according to an integration identifier. The integration device determines whether or not difference between the integration data and a reference value is within a predetermined range by every integration time, when the difference is within the range, accumulates the integration data in the corresponding accumulation data of the integration data management table and resets the integration data. On the other hand, the difference exceeds the range, the integration device transmits the integration data and/or the accumulation data of the integration data management table to the monitoring server. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
