Traffic information processing method, device, system and equipment and storage medium
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
An information processing method and an information processing device technology, which are applied in traffic control systems, road vehicle traffic control systems, and electrical transmission signal systems, etc., can solve problems such as reduced traffic capacity and free flow speed, and achieve traffic safety. Realize the effect of vehicle-road coordination and intelligent transportation
Pending Publication Date: 2021-05-25
BEIJING BAIDU NETCOM SCI & TECH CO LTD
View PDF5 Cites 21 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
According to statistics, snowfall or road ice and snow conditions can reduce the free flow speed by 50km / h and reduce the traffic capacity by 30%.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
Image
Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
Click on the blue label to locate the original text in one second.
Reading with bidirectional positioning of images and text.
Smart Image
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0034] Exemplary embodiments of the present disclosure are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
[0035] Embodiments of the present disclosure firstly provide a traffic information processing method, such as figure 1 shown, including:
[0036] Step S11: Acquiring the information of the target road section;
[0037] Step S12: formulate warning information related to traffic safety according to the information of the target road section;
[0038] Step S13: Send the...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
Abstract
The invention provides a traffic information processing method, device, system and equipment and a storage medium, and relates to the fields of vehicle-road collaboration, smart expressway, smart road network, deep learning and the like. The method specifically comprises the following steps: acquiring information of a target road section, wherein the information of the target road section comprises at least one of environmental meteorological information, total-factor traffic factor perception information and road infrastructure information; formulating early warning information related to traffic safety according to the information of the target road section; and sending the early warning information related to the traffic safety to a specified receiving module related to the target road section. According to the embodiment of the invention, 100% driver early warning can be realized, active sense of total traffic factors under the influence of weather, road infrastructure, traffic events and other total traffic factors can be realized, active early warning can be realized to facilitate active management and control, and safe travel of all-weather road traffic is ensured.
Description
technical field [0001] The present disclosure relates to the field of intelligent transportation, especially to the field of artificial intelligence such as vehicle-road coordination, intelligent expressway, intelligent road network, automatic driving, and deep learning. Background technique [0002] With the development of the transportation field, the mileage of national highways has exceeded 150,000 kilometers, and the number of motor vehicles has exceeded 280 million. However, due to my country's vast territory and complex terrain, the operating environment of expressways may also cause unnecessary road closures due to meteorological factors, road infrastructure, and traffic incidents, which will affect traffic safety. [0003] In general, factors affecting traffic safety include meteorological factors: group fog, heavy fog, heavy rain, heavy rain, freezing, icing, etc.; road infrastructure factors: diverging areas, tunnels, entrance and exit ramps, etc.; traffic events:...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more