Intersection turning overflow detection method based on vehicle track and long-short memory neural network
A vehicle trajectory, neural network technology, applied in the field of steering overflow detection, can solve the problem that the detection method cannot meet the real-time performance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0025] figure 1 Schematic representation of vehicle steering overflow. Among them, the queue of left-turn traffic is too long, which blocks the entrance of the widening section. Therefore, the through-traffic flow is blocked upstream and cannot enter the widening section. When the straight green light starts, because the upstream straight vehicle cannot enter the widening section, the straight green light has a lot of waste.
[0026] figure 2 It is a schematic diagram of an example vehicle trajectory and cutting, space-time mapping. Among them, TR 1 and TR 2 for two tracks. The figure only shows the parameter length r of the left turn signal LT,k (the left turn red light time of the kth cycle). The processing flow of the straight signal parameters is similar.
[0027] For the k-th left-turn red light signal, its start time and end time are obtained...
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com