MHS
1 May 2025
How to ensure the passage of special emergency vehicles while minimizing the occupation of road resources .
Traffic emergency support has always been a difficult problem in traffic management . How to ensure the passage of special emergency vehicles while minimizing the occupation of road resources . NRT Smart Traffic Square Based on this , a model of traffic special service line simulation and a system of traffic special service line simulation evaluation are established to provide decision support for traffic special service .
1. Special Service Route Introduction
The special service line is an intelligent transportation system designed to ensure priority passage for emergency vehicles (such as fire trucks, ambulances, police cars) and major event convoys. Its setting is intended to solve the problems of low efficiency and slow response of traditional manual dispatching, while reducing interference with social traffic.
Special Service vehicles are typically assigned Level 1 and Level 2. Level 1 prioritizes the designated release channel, giving it a green light. Level 2 prioritizes the channel that transitions to the designated release channel. Each priority detection associated with a priority detector can have a specific release time. Upon arrival, a transition period based on the vehicle's priority level is applied, and the corresponding release policy is then executed after the transition is complete.
2. Translating Secret Service Line Simulation
Special service line setting: NRT provides a convenient special service line setting function, users can quickly set up special service lines and prepare for special service line simulation.
Special service route simulation: NRT establishes a special service route traffic simulation model based on actual business conditions, and restores the special service traffic scenario as much as possible.
Special service line evaluation: The special service line evaluation in NRT includes indicators such as the average travel time and average travel speed of the special service lines, which are used to scientifically evaluate the operation of the special service lines.
3. Conclusion
NRT's special service route simulation is currently being used by traffic police detachments and brigades in multiple cities, providing scientific support for the establishment of special service routes. Based on its accumulated technical expertise in traffic simulation, NRT will continue to break through its own technological breakthroughs to empower traffic management and contribute to intelligent transportation.