| 摘要 |
PURPOSE:To impart a function specific to a group to a moving machine by discriminating a moving machine number to be a connection destination and connecting it when the connection request by internal group number is performed. CONSTITUTION:A closed area 5 is composed by one or plural exclusive radio zones 4 dedicated to the plural moving machines 2 which belong to the same group 3 within a mobile communication network 1. Within an exchange 10 for moving communication controlling the connection of the moving machines, a group discrimination means 11, a moving machine number discrimination means 12 and an internal group connection processing means 13 are provided. The discrimination means 11 indexes a group number from zone numbers and the discrimination means 12 indexes the moving machine number specific to the moving machines from the internal group numbers to be used for the connection between the moving machines within the closed area. At this point, the processing means 13 discriminates the moving machine number to be a connection destination and connects it when the connection request by the internal group number for the moving machines which belong to the same group is performed from the moving machines within the closed area. Thus, a transfer becomes possible and the specific function can be imparted to the moving machines 2. |
