| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information collection system that can monitor a sufficient area by transmitting monitor information via a plurality of monitor devices. <P>SOLUTION: The information collection system comprises the plurality of monitor devices 2 installed along a road 1, and an information collection apparatus 3 for acquiring monitor information transmitted by radio from the monitor devices 2. Each monitor device 2 comprises monitor information acquiring means 21 for acquiring monitor information, receiving means for receiving monitor information transmitted from another monitor device 2, and transmitting means for transmitting the monitor information acquired by the monitor information acquiring means 21 and the monitor information received by the receiving means to another monitor device 2 or the information collection apparatus 3. The information collection apparatus 3 collects the monitor information transmitted via the plurality of monitor devices 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
