Method and device for automatically detecting tunnel traffic jam events based on video
An automatic detection and video detection technology, which is applied in the traffic control system of road vehicles, traffic control systems, computer components, etc., can solve the problems of complex dynamic changes in traffic phenomena, low efficiency, and misjudgment of states.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0047] A video-based tunnel traffic congestion event automatic detection method. The method includes: (1) Installing a video detection device on the detection point to be tested in the tunnel, the camera of the video detection device is facing the tunnel section area as the visible area, and the back The section of the tunnel is a blind area, and the visible area and the blind area are numbered, combined and paired; (2) The video detection equipment transmits the acquired real-time traffic parameter information of the detection point to be measured through the data communication device in real time The back-end server performs storage and standardization processing, and sends the processing results to the automatic detection processing server; (3) Blind zone initialization rover drives in the tunnel, records the number of overtaking and overtaken vehicles, executes the blind zone initialization algorithm, and calculates the tunnel The initial number of vehicles in the blind visi...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap