| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize the logging of device information with the minimum risk, the logging of a sensor signal which can not be physically branched and the logging of the signal of a sensor which is difficult to be installed later. <P>SOLUTION: This data logging system is provided with a branch cable 5 for branching an image signal to be transmitted from a controller part 4 connected through a sensor 2 and a signal cable 3 to a logging object device 1. A GUI 6 is connected to one end part of the branch cable 5, and an image processing unit 7 for fetching and logging the image signal is connected to the other end part. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
