Railway Beacon Wireless Configuration via RF Signals
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Solution Overview
Problem
Current railway track beacons require manual and unsafe methods to switch between transmission and silent modes, leading to inefficiencies and safety concerns, especially in accessing remote locations and preventing untimely signal emissions.
Innovation Solution
A remote communication beacon capable of receiving configuration signals to switch between transmission and silent modes electronically, eliminating the need for physical barriers and allowing for quick configuration without manual intervention, thereby enhancing safety and reducing material usage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual placement of metal plates is used to switch beacons to silent mode, then signal transmission is prevented, but installation time increases and personnel safety is compromised
Solution Approach 1:
The patent replaces the mechanical system of manual metal plate placement with an electronic configuration system. A configuration device communicates with the beacon via radio frequency to transmit configuration signals that control transmission modes, eliminating the need for physical access and manual intervention while maintaining reliable signal control.
Solution Approach 2:
The patent introduces a configuration device as an intermediary between the control system and the beacon. This intermediary communicates configuration instructions wirelessly through radio frequency signals, allowing remote control of beacon transmission modes without requiring direct personnel access to the beacon location.
2Reliability
If manual access to beacons is required for mode switching, then configuration control is achieved, but personnel safety is put at risk in remote locations
Solution Approach 1:
The patent replaces manual mechanical access with wireless electronic communication. The configuration device transmits configuration signals via radio frequency to the beacon, eliminating the need for personnel to physically access remote beacon locations and thereby removing safety risks associated with track access.
Solution Approach 2:
The beacon is designed to automatically receive and process configuration signals wirelessly. The control means within the beacon autonomously interprets configuration instructions and adjusts transmission modes without requiring human intervention, enabling safe remote configuration while maintaining control reliability.
3Reliability
If metal plates are used to prevent transmission, then signal blocking is achieved, but the system becomes complex and material usage increases
Solution Approach 1:
The patent replaces the physical metal plate system with an electronic configuration control system. The beacon's control means processes configuration signals and manages transmission modes electronically, simplifying the overall system by eliminating mechanical components and reducing material requirements while maintaining reliable signal control.
4Productivity
If beacons remain in transmission mode during installation phases, then communication is maintained, but false messages may be transmitted before verification
Solution Approach 1:
The patent enables dynamic mode switching of beacons based on configuration status. During installation and verification phases, the beacon can be configured to silent mode through configuration signals, preventing false message transmission. Once verification is complete, the beacon can be switched back to transmission mode, providing flexible adaptive control that maintains both communication availability and message accuracy.
Data Source
Figure 1~2
Figure 3~4
AI summary
The marker has an antenna (12) sending an activation signal sent by an embarked communication device. Control units (18) control transmission units (14) so that the units (14) modulate a signaling signal carrying a signaling message. The antenna receives a configuration signal containing a configuration message originating from a configuration device. The configuration message defines operating mode of a marker in an emission mode or silent mode. The units (18) are connected to configuration memories (20, 22) for recording and storing the messages, respectively. An independent claim is also included for a device for configuring a communication marker.