Communicating system for unmanned carrying vehicle

Abstract

Abstract PURPOSE:To shorten a time required for a call and a response and to enhance a carrying efficiency by providing N types of communication channels by an unmanned carrying vehicle, assigning one of the N types of communication channels to N ground radio stations and selecting the communication channel corresponding to a fraction zone at which the unmanned carrying vehicle is situated at present. CONSTITUTION:The transmitter and receiver 20 of the unmanned carrying vehicles C1, C2 have a transmitting and receiving part for transmitting and receiving the electric wave of the communication channels Ch1, Ch2, Ch3-ChN different in frequency. The ground radio stations B1, B2, B3-BN are connected to a system controller A through a common communication line D and respectively provided with terminal equipments for the communication line 61, 62,-6N and the transmitter and receivers 71, 72,-7N. When the unmanned carrying vehicle C1 enters the fractional zone (fractional zone L1), the transmitting and receiving part is active to communicate with the ground radio station B1. Thereby, the carrying efficiency of the unmanned carrying vehicle can be enhanced.

Inventors

• 👤 Toshihiko Hirano
• 👤 Shunji Hata
• 👤 Junpei Kanazawa

Bibliographic Details