Method and system for intersection signal control of single-lane bidirectional-traffic workshop

Abstract

The invention belongs to the field of intersection traffic signal control and particularly relates to a method and a system for intersection signal control of a single-lane bidirectional-traffic workshop. The system comprises a vehicle detection system, a vehicle traffic signal indicating system, a traffic signal control device, a workshop passage transparent fast roller shutter door and a traffic safety facility system. On the basis of the system, the method includes: firstly, determining intersection design parameters; secondly, determining traffic stream characteristics of a single lane and passages in the workshop; thirdly, setting the intersection traffic safety facility system; fourthly, setting the vehicle traffic signal indicating system and arranging the vehicle detection system; finally determining intersection control strategies and timing schemes. The method and the system for signal control of intersections of logistics passages in the workshop and single-lane bidirectional traffic through the workshop are practical and feasible and solve the problem of intersection control.

Description

technical field [0001] The invention belongs to the field of traffic signal control at intersections, in particular to a signal control system and method for a single-lane two-way traffic workshop intersection. Background technique [0002] The current intersection signal control system and method can control various intersections formed by the intersection of two-way roads, intersections formed by the intersection of one-way roads and two-way roads, and intersections formed by the intersection of one-way roads and one-way roads, and are not suitable for crossing workshops. An intersection formed by a single lane that can only pass through a single direction of traffic at a time, but requires alternate two-way traffic, and a two-way passage for logistics vehicles in the workshop. Although such non-universal intersections are not advocated in workshop planning, such intersections still exist in some factory areas due to workshop land and environmental constraints and historic...

AI Technical Summary

Problems solved by technology

[0003] Existing Chinese patent documents CN203038471U single-lane two-way traffic signal light control device and CN103985259B community single-lane vehicle entry and exit warning system all only relate to single-lane two-way traffic channel control device, do not involve intersection control system, all can not solve the problem facing crossing workshops. The above-mentioned patent documents do not involve specific control methods for the signal control at the intersection of single-lane two-way traffic and the logistics channel in the workshop; At present, there is still a lack of a practical and feasible control system and method

At present, the manual on-site command of traffic flow requires the cooperation of multiple management personnel, resulting in high intersection management costs, low management efficiency, and unsmooth intersections.

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