초록 ▼

This invention relates to a vehicle control system in which a vehicle travels along a fixed trackway, the trackway having one or more divergent portions at which it divides into two or more alternative routes. A plurality of transponders or beacons are positioned adjacent the trackside in advance of

This invention relates to a vehicle control system in which a vehicle travels along a fixed trackway, the trackway having one or more divergent portions at which it divides into two or more alternative routes. A plurality of transponders or beacons are positioned adjacent the trackside in advance of each of the divergent portions to pass information to control equipment on the vehicle relating to the running characteristics of one of the alternative routes. A directional radio transmitter is positioned adjacent the divergent portions to transmit information to a receiver linked to the control equipment carried by the vehicle to enable the control equipment to identify the particular transponder or beacon relating to the route to be followed at the divergent portion and to act upon the appropriate information passed from that transponder or beacon.

대표청구항 ▼

A vehicle control system, wherein said vehicle travels along a single, first trackway, defining a first route, which thereafter diverges to form a plurality of second trackways, defining a plurality of alternate routes, comprising; a plurality of transponders or beacons disposed adjacent said first

A vehicle control system, wherein said vehicle travels along a single, first trackway, defining a first route, which thereafter diverges to form a plurality of second trackways, defining a plurality of alternate routes, comprising; a plurality of transponders or beacons disposed adjacent said first trackway in advance of the point of divergence of said second trackways, equal in number to the number of said second trackways and each adapted to be triggered to emit a signal containing information peculiar to the operating characteristics along one of said second trackways; transmitter means disposed adjacent said second trackways and adapted to emit a plurality of individual signals equal in number to the number of said second trackways and each identifying a particular one of said second trackways; receiver means mounted on said vehicle and adapted to operatively communicate with said transmitter and receive said trackway identifying signals when said vehicle is at a location along said first trackway adjacent said transponders; control equipment mounted on said vehicle, operatively coupled to said receiver to receive the output signal thereof and adapted to operatively communicate with said transponders, when said vehicle is at said location along said first trackway adjacent said transponders, to receive an identifying signal, identifying the one of said second trackways said vehicle is to travel along, from said receiver, to send a triggering signal to the one of said transponders which emits a matching signal and a signal containing information peculiar to the operating characteristics along said identified one of said second trackways and to compare said identifying signal with said matching signal, and to utilize the information peculiar to the operating characteristics along said identified one of said second trackways received from said triggered transponder.