PATENT CLAIM ANALYSIS

Application Number: 15986640
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["340", "917000"]

Abstract:
A system includes a video traffic information analysis module configured to acquire a traffic condition parameter of a road network from video traffic information; a traffic condition prediction module configured to predict a traffic condition in a future period of time according to the traffic condition parameter to obtain a traffic condition prediction result; an actual traffic condition assessment module configured to assess an actual traffic condition based on the traffic condition parameter and according to a traffic condition evaluation model to obtain an actual traffic condition assessment result; and a traffic control decision module configured to determine a control scheme for a controllable traffic element using an optimization algorithm according to the traffic condition prediction result and the actual traffic condition assessment result. Traffic conflicts between motor vehicles, pedestrians and non-motor vehicles at intersections in a road network are reduced, thus effectively alleviating traffic congestion at the intersections.

Claim (Index 8):
The road traffic control system of  claim 1 , wherein determining the control scheme for the controllable traffic element using the optimization algorithm according to the traffic condition prediction result and the actual traffic condition assessment result is implemented by:\n obtaining prediction values of traffic flows of one or more road sections in the road network and prediction values of road traffic at intersections of the one or more road sections according to the traffic condition prediction result; acquiring a signal cycle and a signal green time of traffic signals at the intersections of the one or more road sections in the road network; and performing timing optimization on the traffic signals at the intersections of the one or more road sections in the road network.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 93.0
- Lexical Diversity: 2.4
- Patent Class: 340.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12140543', '15841277', '11867306', '15249556', '14852530']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7105524982438993
- 35 USC 102 Novelty (BERT): 0.5139529852775742
- Combined Prediction Score: 0.6908925469472668
- Mean Citation Score: 238.460956
- Max Citation Score: 252.01236
- Similarity Product: 179.01303860377547

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test