Train Status Presentation via Aggregated Tracking Data
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current systems for remotely controlling and monitoring trains lack the ability to provide a real-time, configurable virtual representation of a train's position, configuration, and operational status, limiting operators' access to accurate and up-to-date information for efficient and safe train operation.
Innovation Solution
A control system that integrates GPS devices, automatic equipment identification (AEI) with RFID tags, video feed capture devices, and automatic train protection (ATP) systems, along with an electronically controlled pneumatic braking (ECPB) system, to aggregate and present real-time data on a graphical user interface (GUI), enabling a virtual representation of train assets and their operational status relative to geographical locations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If multiple tracking devices and data sources are integrated to provide comprehensive train status information, then the completeness and accuracy of train status presentation is improved, but the system complexity increases
Solution Approach 1:
The system divides train status monitoring into multiple independent tracking components (GPS devices on locomotive and rail cars, AEI/RFID readers at fixed positions, video capture devices, ATP devices) that each collect specific types of data. These segmented components work together to provide comprehensive train status information without requiring a single complex monolithic system.
Solution Approach 2:
The control system is designed to handle multiple types of data from diverse sources (position data from GPS, identification data from RFID, visual data from video devices, safety data from ATP) through a universal platform that aggregates and presents all information in a unified virtual representation, eliminating the need for separate specialized systems for each function.
2Measurement precision
If real-time data from multiple sources is aggregated and processed, then the accuracy of train position and status information is improved, but the data processing requirements and system complexity increase
Solution Approach 1:
The system merges data from multiple independent sources (GPS position data, RFID identification data, video feed data, ATP safety data) into a single integrated control system that processes and presents unified train status information. This combination allows the system to achieve high measurement precision by cross-validating and correlating data from multiple sources while managing processing complexity through centralized aggregation.
3Ease of operation
If a comprehensive virtual representation of the train is displayed on the GUI, then the operator's ability to monitor and control the train is improved, but the information presentation complexity increases
Solution Approach 1:
The system creates a virtual copy or representation of the physical train and its components on the GUI display. This virtual model replicates the actual train configuration, position, and status in digital form, allowing operators to monitor and control the train through an simplified interface that mirrors reality without requiring operators to directly interpret complex raw data from multiple sensors and devices.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This solution provides a reliable and accurate real-time virtual representation of train positions and configurations, enhancing operational efficiency, safety, and allowing for remote monitoring and control, thereby improving the management and maintenance of train assets.
Implementation Method 1
a GPS device mounted on the train
Implementation Method 2
an automatic equipment identification (AEI) device including a radio frequency identification (RFID) tag mounted on the train and a fixed position RFID reader positioned adjacent to the railway
Data Source
AI summary
A control system presents a configurable virtual representation of at least a portion of a train and associated train assets, including a real-time location, configuration, and operational status of the train and associated train assets traveling along a railway. The control system may include a train position determining system, and a train configuration determining system. The control system may further include a train asset operational parameter sensing device, and a controller configured to receive data produced by the train position determining system, the train configuration determining system, and the train asset operational parameter sensing device. The controller may also process and aggregate the received data to provide a real-time virtual representation of the train and the train assets including the actual real-time position and configuration of the train assets relative to each other and to a geographical location, and coordinate a presentation of the aggregated data such that implementation of a select presentation process to the aggregated data results in a simultaneous implementation of the same select presentation process to at least one of electronic map data associated with the real-time location of the train and the train asset operational parameter data. A graphical user interface (GUI) may be configured to display in one or more display areas the real-time virtual representation of the train including a coordinated and configurable presentation of at least a portion of the aggregated data and the train asset operational parameter data.