Snowfall environment early warning system and method for mountain expressway
A technology for highways and early warning systems, applied in the traffic control system of road vehicles, traffic control systems, alarms, etc., can solve the problems of traffic information mismatch and non-representation, achieve less interference factors and ensure comprehensive Sexual and functional effects
Active Publication Date: 2022-05-17
郭忠印 +2
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0010] The purpose of the present invention is to solve the problem of incompatibility and non-representation of meteorological information, road surface condition information, and traffic information within the road area of expressways, provide effective monitoring solutions for mountainous expressways and build corresponding supporting systems, and provide A method for early warning of snowfall environment on mountain expressways, guiding the scientific and effective management of relevant expressway departments
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] The early warning system of the present invention includes an information monitoring and collecting system, an information processing system, a decision support system, an information release system and an evaluation system.
[0036] The information monitoring collection system and the information dissemination system comprehensively determine their reasonable layout positions according to the most unfavorable linear section and the most unfavorable weather section of the highway, such as the small radius curve section, the bridge section, the tunnel entrance section, etc.
[0037] The information monitoring and acquisition system includes a weather monitoring and acquisition system, a road condition monitoring and acquisition system, and a traffic information detection and acquisition system. The meteorological monitoring and acquisition system includes a weather phenomenon monitoring sensor, an air temperature and humidity sensor, and a visibility sensor; State sensors...
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 discloses a snowfall environment early warning system for expressways in mountainous areas, which is composed of the following functional systems connected by a communication system: an information monitoring and collection system, an information processing system, a decision support system, an information release system, and an evaluation system. Information monitoring and acquisition sensors, road surface condition information monitoring and acquisition sensors, and traffic flow detection sensors are integrated, and they are arranged on unfavorable road sections of mountainous expressways, which effectively overcomes the uniqueness, suddenness and regional incompatibility between the current highway weather monitoring station and the road environment. adaptation deficits. Collect meteorological information, road condition information and traffic flow information data in real time to provide data support for the information processing system. Based on the analysis results of the information processing system, the decision support system comprehensively determines the relatively optimal safety management countermeasures based on the analysis results of the information processing system, taking into account safety, traffic level and economic indicators, and transmits them to the scene through the information release system for release, finally realizing the safety and efficiency of vehicles in snowfall environments operate.
Description
technical field [0001] The invention relates to the technical field of expressway pavement condition early warning, in particular to a snowfall environment early warning system and method for expressway in mountainous areas. Background technique [0002] The emergence of sudden severe weather has caused extensive impact on transportation. Severe weather conditions, especially snowfall, have brought huge losses and hidden dangers to road transportation and safety. Timely and accurate acquisition of meteorological information, road surface information, and traffic information in the road area environment is crucial to determine effective control measures. [0003] At present, although the monitoring stations of the meteorological department are relatively complete, they are not suitable for the needs of traffic services, and are fundamentally different from the severe weather monitoring in the road environment, which is reflected in the following aspects: [0004] (1) Differ...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/04G08G1/042G08G1/048G08B21/10
CPCG08B21/10G08G1/0104G08G1/0125G08G1/0137G08G1/04G08G1/042G08G1/048
Inventor 郭忠印宋灿灿彭翔
Owner 郭忠印