WIRELESS COMMUNICATION NETWORK SYSTEM

摘要

The present invention is a wireless communication network system provided with: a mobile radio (VRS) mounted in a mobile body that moves along a predetermined route; and a plurality of immobile radios (WRS) that are installed at intervals along the route, wirelessly communicate with those adjacent to each other, and transmit information while relaying from the transmission source to a terminus. The mobile radio (VRS) and the immobile radios (WRS) communicate using a time division multiple access method while time synchronized in a manner so to be able to communicate in a time slot allocated to each. The configuration is such that mobile radios (VRS1, VRS2) are disposed respectively at the front and back of the mobile body and can communicate with each other, and when the mobile body is present between the plurality of immobile radios (WRS1-WRS4) that can wirelessly communicate with each other, the information transmission among the immobile radios (WRS1-WRS4) can relay via the two mobile radios (VRS1, VRS2) mounted to the mobile body.