Railway Management System for Automated Braking Distance Calculation
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Solution Overview
Problem
Manual calculation of braking distances for railway wayside signals is time-consuming, prone to errors, and requires repeated calculations during design, installation, and repair phases, potentially compromising safety due to incorrect positioning.
Innovation Solution
A computer-implemented railway management system that determines braking distances and positions wayside signals using a graphical user interface, based on railway parameters and vehicle configurations, allowing for automated calculations and real-time adjustments.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If manual braking calculation is performed, then the positioning of wayside signals can be determined, but the process is time-consuming and prone to human calculation errors
Solution Approach 1:
The patent replaces manual mechanical calculation with an automated computer-implemented system that performs braking distance calculations using stored railway parameters and vehicle characteristics. The system automatically computes braking distances when wayside signal positions are modified, eliminating manual calculation steps and reducing both time and human error.
Solution Approach 2:
The system enables self-service by automatically performing braking calculations without requiring manual intervention. When a wayside signal position is changed, the system autonomously recalculates braking distances using pre-stored parameters, allowing the design process to continue without time-consuming manual recalculations.
2Ease of manufacture
If wayside signals are physically installed at planned locations, then the railway design can be implemented, but installation deviations may result in insufficient positioning according to braking distance requirements
Solution Approach 1:
The system incorporates feedback by automatically recalculating braking distances when wayside signal positions are modified during installation. The computer-implemented system provides real-time verification of whether installed positions meet braking distance requirements, alerting installers to adjustments needed to maintain safety standards.
Solution Approach 2:
The system performs preliminary braking distance calculations during the design phase and updates them automatically when installation deviations occur. This allows the system to proactively identify positioning issues before they compromise safety, rather than waiting for post-installation verification.
3Adaptability or versatility
If wayside signal positions are frequently adjusted during design and installation phases, then the railway configuration can be optimized, but repeated manual braking calculations become complex and time-consuming
Solution Approach 1:
The patent replaces complex manual braking calculation procedures with an automated computer system that handles position adjustments efficiently. The system stores railway parameters and vehicle characteristics, automatically computing braking distances whenever wayside signal positions change, thereby simplifying the complexity while maintaining adaptability.
Solution Approach 2:
The system dynamically updates braking distance calculations in response to wayside signal position changes. Rather than requiring static, pre-computed values, the system adapts its calculations in real-time based on current configuration, allowing flexible position adjustments without increasing operational complexity.
Data Source
AI summary
Systems and methods for determining braking distances and systems and methods for positioning of wayside signals are described herein. A graphical user interface is operated for selecting at least one wayside signal of a railway. At least one selected wayside signal is received via the graphical user interface. Railway parameters indicative of a configuration of the railway and one or more rail transit vehicles operable on the railway are obtained based on the at least one selected wayside signal. At least one braking distance is determined based on the railway parameters and the at least one selected wayside signal. The at least one braking distance is displayed on the graphical user interface.