Closed highway traffic emergency management and control method and system
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ALIBABA GRP HLDG LTD
- Publication Date
- 2020-12-01
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Abstract
Description
technical field
[0001] The invention relates to the field of traffic control, more specifically, to a method and device for traffic emergency control of closed expressways. Background technique
[0002] In recent years, the mileage of expressways in my country has increased rapidly, the traffic flow has continued to increase, and the number of emergencies has also increased. Under natural disasters and major emergencies, it is necessary to take traffic control measures to close expressways. How to scientifically, safely, quickly and effectively formulate and implement traffic closure strategies to effectively avoid traffic accidents and large-scale congestion has always been a technical problem and a business pain point for highway traffic management departments around the world.
[0003] In fact, natural disasters and major emergencies are difficult to completely avoid. To solve the above problems, it is necessary to determine a scientific traffic closure strategy, and whe...