The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 2003
Filed:
Aug. 16, 1999
Joseph Edward Haring, Huntsville, AL (US);
John Morgan Thorington, III, Huntsville, AL (US);
Other;
Abstract
An invention is presented that expedites cause, fault and liability litigation of rail-highway crossing mishaps by providing a digital audio and video record of the events at the crossing as the locomotive or rail vehicle approaches and passes through the intersection. The electrical system components are located on and within the locomotive and can be powered exclusively by resources available from the locomotive. In addition, the invention may automatically and spontaneously inspect the operational status of the rail-highway crossing gate by capturing and processing the digital images of the gate by computational methods programmed in the locomotive's on-board computer. Alternatively, the images or video could be transmitted to a remote station for processing or inspection. If it is determined that the gate is malfunctioning, the computer may tag the digital image with relevant information from positioning equipment such as a Global Positioning Satellite (GPS) and may transmit the identified image via satellite or other communications network to the command station for further review. Since the locomotive can power the electrical components of the system, simple mechanical interrupt devices may be used to activate and deactivate the system. This system is effectively secure from sabotage, vandalism and environmental deterioration.