| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a vehicle information monitor which can transmit information between organizations without requiring any additional hardware even when a transmission system is different between organizations to be connected. <P>SOLUTION: The vehicle information monitor is mounted on a train A of first organization while it has secondary stations 21-23, and a primary station 20 which manages vehicle information collected by the secondary stations 21-23, and transmits information by a first transmission system. A vehicle information monitor which transmits information by a second transmission system is mounted on a train B of second organization. The primary station 20 mounted on the vehicle connected with the train A of first organization transmits information from the secondary stations 21-23 in its organization, which is transmitted by the first transmission system, to the primary station 10 or the secondary stations 11-13 in other organization while converting it into information of the second transmission system, and transmits information from the primary station 10 or the secondary stations 11-13 in other organization, which is transmitted by the second transmission system, to the secondary stations 21-23 in its organization while converting it into information of the first transmission system. <P>COPYRIGHT: (C)2012,JPO&INPIT |
