OPTICAL COMMUNICATION EQUIPMENT FOR MOVABLE BODY WITH RAILWAY

PROBLEM TO BE SOLVED: To enable a set of on-vehicle optical communication equipment to perform two-way forward and backward communication of the traveling direction of a movable body on which it is mounted all the time. SOLUTION: The equipment is provided with a beam splitter BS which branches the o...

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1. Verfasser: OOSHIMO JIYUN
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To enable a set of on-vehicle optical communication equipment to perform two-way forward and backward communication of the traveling direction of a movable body on which it is mounted all the time. SOLUTION: The equipment is provided with a beam splitter BS which branches the optical path of one optical transmitting and receiving part 30TR for transmitting and receiving an optical signal with ground optical communication equipment 41 to 48 installed on the both forward and backward extended line in the traveling direction of a movable body 2 with a railway traveling on the railway and which makes one optical path turn to one of the forward and backward directions in the traveling direction of the body 2, and total reflection mirrors M1 to M3 which make the other optical path branched by the splitter BS turn to the other direction of the forward and backward directions of the traveling direction of the body 2.