| 摘要 |
<P>PROBLEM TO BE SOLVED: To monitor a communication fault caused by a change in a communication environment and inform the occurrence of the fault as required in a system where at least part of data transmission lines adopts a wireless transmission path. <P>SOLUTION: A wireless communication fault monitoring system includes: terminals capable of wirelessly transmitting/receiving data; a wireless transmitting receiving apparatus wirelessly transmitting/receiving the data to/from the terminals and including sensors for measuring communication environment variation elements (e.g. a noise level, a temperature, a humidity, and condensation or the like) for changing the communication environment in the wireless transmission path between the terminals and the wireless transmitting receiving apparatus; and a wireless communication fault monitoring apparatus that receives a communication execution report being data denoting an execution result of wireless communication with the terminals from the wireless transmitting receiving apparatus and a log generated on the basis of measurement result data being data denoting measurement results of the communication environment variation elements output from the sensors to judge the occurrence of a communication fault on the basis of the log. <P>COPYRIGHT: (C)2008,JPO&INPIT |
