초록 ▼

A vehicle initialization system for a control system that includes a vehicle, such as a train that is to be initialized, a vehicle track, a first reader, an onboard computer and a tachometer. The vehicle is adapted to coact with the track. At least two spaced apart position identifiers are positione

A vehicle initialization system for a control system that includes a vehicle, such as a train that is to be initialized, a vehicle track, a first reader, an onboard computer and a tachometer. The vehicle is adapted to coact with the track. At least two spaced apart position identifiers are positioned along the track. The first reader attaches to the vehicle and is adapted to read information from the position identifiers and relay the information to the onboard computer. The tachometer is also interfaced with the onboard computer, so that as the vehicle passes the position identifiers, the tachometer can be calibrated and the vehicle direction of travel and the vehicle orientation can be determined. The system also includes a vehicle identifier adapted to identify the vehicle characteristics. A second reader is positioned along the track and is adapted to read the vehicle identifier as the vehicle travels along the track. A wayside computer interfaces with the second reader. A wheel detector and a trip stop for preventing the vehicle from proceeding along the track are provided along the track and are interfaced with the wayside computer. The trip stop prevents the vehicle from proceeding on the track if information transmitted by the vehicle identifier is not verified by the wheel detector.

대표청구항 ▼

[ We claim:] [1.] A vehicle initialization system for a vehicle control system, comprising:a vehicle to be initialized;a vehicle path adapted to coact with said vehicle;at least two spaced apart position identifiers positioned along said path, each of said position identifiers adapted to represent i

[ We claim:] [1.] A vehicle initialization system for a vehicle control system, comprising:a vehicle to be initialized;a vehicle path adapted to coact with said vehicle;at least two spaced apart position identifiers positioned along said path, each of said position identifiers adapted to represent information identifying the location of said position identifier along said vehicle path;a reader attached to said vehicle and adapted to read information from said position identifier;a computer provided with said vehicle; andmeans for measuring the distance said vehicle has traveled interfaced with said computer, whereby when said vehicle passes said position identifiers, said position identifiers identify location information to said onboard reader which, in turn, relays the location information to said computer, so that said computer determines the vehicle direction of travel, calculates a distance between said position identifiers and calibrates said means for measuring the distance said vehicle has traveled, and said computer determines the orientation of said vehicle based upon information said computer receives from said means for measuring the distance said vehicle has traveled.