18514690. SYSTEM AND METHOD FOR VIRTUAL APPROACH SIGNAL RESTRICTION UPGRADE simplified abstract (BNSF Railway Company)
Contents
SYSTEM AND METHOD FOR VIRTUAL APPROACH SIGNAL RESTRICTION UPGRADE
Organization Name
Inventor(s)
Scott D. Sapp of Smithville MO (US)
Mitchell W. Beard of Shawnee KS (US)
Michael E. Ramolt of Shawnee KS (US)
SYSTEM AND METHOD FOR VIRTUAL APPROACH SIGNAL RESTRICTION UPGRADE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18514690 titled 'SYSTEM AND METHOD FOR VIRTUAL APPROACH SIGNAL RESTRICTION UPGRADE
The abstract describes a system and method for upgrading virtual approach signal restrictions between physical signaling components in a train control system.
- Virtual signal with signal type functionality used to split a block into two or more sections.
- Allows a train to accelerate on a clear indication if the advance signal indication upgrades.
- Addition of audio frequency type circuits with the advance signal indication for upgrading from a restricting indication to an approach or clear indication.
- Protects open HT switches, broken rail, hazards, and follow up moves.
- System allows trains to upgrade from a "restricting" indication to an "approach" or "clear and accelerate" indication with an upgraded PTC track line for the segment.
Potential Applications: - Railway signaling systems - Train control systems - Transportation safety systems
Problems Solved: - Enhancing train control efficiency - Improving safety measures in railway operations - Allowing for smoother train acceleration and deceleration
Benefits: - Increased operational efficiency - Enhanced safety for train operations - Improved signaling accuracy
Commercial Applications: Title: Enhanced Railway Signaling System for Improved Train Control This technology can be applied in railway signaling systems to enhance train control efficiency and safety measures. It has implications for transportation safety systems and can be utilized in various commercial applications within the railway industry.
Prior Art: Readers can explore prior art related to this technology by researching advancements in train control systems, virtual signaling components, and audio frequency circuits in railway operations.
Frequently Updated Research: Stay informed about the latest developments in train control systems, virtual signaling technologies, and safety measures in railway operations to understand the evolving landscape of this technology.
Questions about the Enhanced Railway Signaling System: 1. How does the virtual approach signal restriction upgrade improve train control efficiency? - The virtual approach signal restriction upgrade allows for smoother train acceleration and deceleration, enhancing operational efficiency in railway signaling systems.
2. What are the key features of the audio frequency circuits integrated with the advance signal indication? - The audio frequency circuits help trains upgrade from a restricting indication to an approach or clear indication, ensuring safety and protection against potential hazards in railway operations.
Original Abstract Submitted
A system and method for providing a virtual approach signal restriction upgrade between physical signaling components is presented. In one embodiment, in a CTC type of operation, the use of a virtual signal with signal type functionality to split a block into two or more sections can allow a train currently governed by an approach indication to accelerate on a clear indication if the advance signal indication upgrades. The addition of audio frequency type circuits with the advance signal indication can allow a train to upgrade from a restricting indication to an approach or clear indication, while protecting open HT switches, broken rail, hazards, and follow up moves. The present invention provides a system for allowing trains to upgrade from a “restricting” indication to an “approach” or “clear and accelerate” indication with an upgraded PTC track line for the segment.
