Localized Traffic Data Collection Module
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Solution Overview
Problem
Current traffic management systems face challenges in predicting and mitigating traffic congestion, ensuring traffic safety, and securing communication protocols between traffic signals and vehicles, particularly due to human delays, distractions, and vulnerabilities in communication protocols that can lead to collisions and unauthorized access.
Innovation Solution
A localized data collection module (LDCM) is installed in or adjacent to traffic control cabinets to collect data from various traffic hardware devices, aggregate and transmit it to remote locations, and implement security protocols, enabling real-time traffic monitoring, alert generation, and secure communication between traffic signals and vehicles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traffic data is collected and transmitted in real-time from localized modules, then traffic management efficiency and safety are improved, but device complexity and infrastructure requirements increase
Solution Approach 1:
The system divides traffic data collection into localized modules distributed at different intersections and roadways. Each module independently collects, processes, and transmits data, eliminating the need for a centralized complex collection system while improving responsiveness and management efficiency.
Solution Approach 2:
The localized traffic data collection module performs self-data collection, processing, and transmission without requiring complex centralized infrastructure. The module autonomously manages its own operations, reducing overall system complexity while maintaining high productivity.
2Reliability
If security protocols are implemented in communication between traffic signals and vehicles, then safety and reliability are improved, but communication overhead and processing time increase
Solution Approach 1:
Security credentials and authentication mechanisms are pre-configured in both traffic signal systems and vehicle systems before communication occurs. This preliminary setup eliminates the need for time-consuming authentication processes during actual communication, maintaining both security and efficiency.
3Area of stationary object
If localized data collection modules are deployed at multiple intersections, then traffic monitoring coverage is improved, but installation and maintenance costs increase
Solution Approach 1:
The localized data collection module is designed as a universal unit that can be deployed at any intersection or roadway location. Each module performs multiple functions (data collection, processing, transmission, and local traffic control), eliminating the need for different specialized equipment at different locations and simplifying installation and maintenance.
Data Source
AI summary
A system and method for collecting, processing, storing, or transmitting traffic data. A localized data collection module may retrieve, receive, or intercept traffic data through or from hardware installed in a traffic control cabinet adjacent an intersection or other roadway feature of interest. Data which may have previously been confined to a closed loop traffic control system may be remotely accessible for traffic operations control or monitoring via a network connected server and/or cloud architecture.