Systems and methods for predictive maintenance of crossings
摘要
Atty. Dkt. No. 273310-2US (552-0230) SYSTEMS AND METHODS FOR PREDICTIVE MAINTENANCE OF A method for predicting failure of a crossing warning system is disclosed. The method includes monitoring an electrical characteristic of a first route when an electric current is injected into the first route. The first route has a crossing intersection with a second route and a crossing signal at the crossing intersection. The electrical characteristic is monitored to detect when a vehicle is approaching the crossing intersection on the first route and to determine when to activate the crossing signal at the crossing intersection. The method also includes identifying one or more changes in the electrical characteristic of the first route, and, based on the one or more changes that are identified, predicting a failure mode of the first route that interferes with detection of the vehicle approaching the crossing intersection. 180 182 184 178 195 197 203 192
申请公布号
AU2015200059(A1)
申请公布日期
2015.07.23
申请号
AU20150200059
申请日期
2015.01.07
申请人
GENERAL ELECTRIC COMPANY
发明人
FRIES, JEFFREY MICHAEL;NOFFSINGER, JOSEPH FORREST;LAWSON, RICHARD LEE;WEINGARTNER, ARIC ALBERT;MECHLING, CURTIS DOYLE;MITTI, AARON RICHARD;PAGET, MARTIN;SHIELDS, WILLIAM DAVID