Highway-rail grade crossing remote setup, calibration and...

Details Highway-rail grade crossing remote setup, calibration and... Highway-rail grade crossing remote setup, calibration and...

2006-12-26

2006-12-26

Bui, Bryan (Department: 2863)

Data processing: measuring, calibrating, or testing

Calibration or correction system

C702S122000, C702S184000

Reexamination Certificate

active

07155358

ABSTRACT:
A system for remotely calibrating or troubleshooting a highway-rail grade crossing using a communication device. A controller detects the approach and presence of a train on the rail, a communication link is coupled to the controller, a computer readable medium has a calibration or troubleshooting segment that is processed by the controller, the communication device communicates with the controller and the communication device sends signals to prompt the controller to selectively process the segment to enable the desired setup, calibration or troubleshooting functions. Related methods are also disclosed.

REFERENCES:
patent: 2002/0185571 (2002-12-01), Bryant et al.
patent: 2004/0249571 (2004-12-01), Blesener et al.
INVENSYS—Application Guidelines, Microprocessor Based Grade Crossing Predictor Model 3000 Family.
Safetran System Corporation, Instruction & Installation, Solid-State Crossing Controller III Plus (SSCC 111 PLUS) 91190, 91195, Apr. 2004, Document No. SIG-00-02-03, Version D.
Safetran Systems Corporation, Instructions & Installation, Microprocessor Based Grade Crossing Predictor Mode; 3000 Family, Apr. 2002, Document No. SIG-00-00-02, Version B.

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