Non-motorized Lane Channelization Adjustment via Traffic Data
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Solution Overview
Problem
Rapid changes in traffic conditions can lead to unreasonable channelization of non-motorized vehicle lanes, causing road congestion and potential traffic accidents, which existing technologies struggle to address efficiently.
Innovation Solution
A method that involves obtaining first traffic characteristics of vehicles at multiple target positions within a preset time period, generating first traffic change information based on these characteristics, and adjusting channelization of non-motorized vehicle lanes when the change information satisfies a preset distribution, thereby detecting and correcting unreasonable channelization without manual intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If manual detection and adjustment of channelization is performed, then accuracy of channelization assessment can be maintained, but efficiency and timeliness of response to traffic condition changes deteriorate
Solution Approach 1:
The patent replaces manual mechanical detection and adjustment processes with an automated electronic system that uses sensors, processors, and communication interfaces to detect traffic conditions, analyze channelization合理性, and generate adjustment notifications automatically, thereby improving efficiency while maintaining assessment accuracy
Solution Approach 2:
The system enables self-service by allowing the traffic management system to automatically monitor its own channelization configuration, detect unreasonable conditions based on real-time traffic data, and generate adjustment notifications without requiring manual intervention, thus improving both efficiency and timeliness
2Adaptability or versatility
If fixed channelization configuration is maintained, then infrastructure stability is preserved, but adaptability to rapid traffic condition changes deteriorates
Solution Approach 1:
The patent introduces dynamics by making the channelization configuration adjustable and adaptable to changing traffic conditions. The system continuously monitors traffic data and can generate adjustment notifications to modify channelization configurations, transforming the static infrastructure into a dynamic system that responds to real-time conditions while maintaining operational stability through controlled, data-driven changes
3Measurement precision
If comprehensive traffic monitoring is implemented, then detection accuracy of unreasonable channelization improves, but system complexity and cost increase
Solution Approach 1:
The patent applies segmentation by dividing the monitoring system into distinct functional modules: sensor units for data collection, communication interfaces for data transmission, processors for analysis, and notification systems for output. This modular segmentation enables comprehensive traffic monitoring with high detection accuracy while managing system complexity through organized, separable components that can be implemented incrementally
Data Source
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AI summary
The present disclosure discloses a method and apparatus for adjusting channelization of a traffic intersection. The specific implementation of the method is: obtaining (101) a first traffic characteristic of vehicles at each of a plurality of target positions in a process of vehicles in a target traveling direction traveling through the traffic intersection from upstream to downstream in a preset first time period; generating (102) first traffic change information of the traffic intersection based on the first traffic characteristic at each of the plurality of target positions; and in (103) response to that the first traffic change information satisfies a preset first change distribution, generating channelization adjustment information for non-motorized vehicle lanes of the traffic intersection. In this manner, the intelligent detection of an unreasonable traffic direction of channelization of the non-motorized vehicle is realized without manual work, and the efficiency of the channelization adjustment for the non-motorized vehicle lanes is improved.