| 摘要 |
PROBLEM TO BE SOLVED: To provide a system capable of performing, when a master station device has been in an unusable state, broadcasting by borrowing another master station device.SOLUTION: A radio communication system includes at least a first and second radio systems having communication areas differing from each other. Each of the first and second radio systems includes a master station and a plurality of slave stations. A master station of the first radio system can set a broadcast area identification code and frequency of a master station of the second radio system and perform, when the master station of the second radio system cannot perform communication, changeover to the set broadcast area identification code and frequency of the second radio system to perform broadcasting.SELECTED DRAWING: Figure 1 |
