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Early warning method for road abnormal event, vehicle-mounted equipment and roadside equipment

A technology for abnormal events and roadside equipment, which is applied to traffic control systems, instruments, and traffic flow detection of road vehicles, which can solve the problems of low monitoring accuracy and high light requirements.

Active Publication Date: 2021-04-06
DATANG GOHIGH INTELLIGENT & CONNECTED TECH (CHONGQING) CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical purpose to be achieved by the embodiments of the present invention is to provide an early warning method for abnormal road events, vehicle-mounted equipment, and roadside equipment to solve the problem of high light requirements when using video detectors for road anomaly monitoring. The problem of low monitoring accuracy in light, no light or heavy fog scenes

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  • Early warning method for road abnormal event, vehicle-mounted equipment and roadside equipment

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Embodiment Construction

[0120] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments. In the following description, specific details, such as specific configurations and components, are provided only to assist in a comprehensive understanding of the embodiments of the present invention. Accordingly, those of ordinary skill in the art should recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0121] It should be understood that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic related to the embodiment is included in at least one embodiment of t...

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Abstract

The invention provides a road abnormal event early warning method, vehicle-mounted equipment and roadside equipment. The method is used for the early warning method of the vehicle-mounted equipment, and comprises steps of obtaining the current first vehicle condition operation data, detected by a vehicle driving sensor, of a vehicle; judging the current road condition according to the first vehicle condition operation data to obtain a first judgment result; when the first judgment result is that the road is abnormal, obtaining a first position of the vehicle; when the vehicle is located in the communication range of the roadside equipment, road abnormal event information being sent to the roadside equipment; wherein the road abnormal event information comprises the first vehicle condition operation data and the first position. Whether the current road condition is abnormal or not is judged according to the first vehicle condition running data detected by the vehicle running sensor, the requirement for light is reduced, the road condition can be judged on a weak light or dark or foggy road section, and the applicability of the early warning method for the road abnormal event can be improved.

Description

technical field [0001] The invention relates to the technical field of road abnormality monitoring, in particular to an early warning method for abnormal road events, vehicle-mounted equipment and roadside equipment. Background technique [0002] For urban roads or high-speed roads, some road abnormalities often occur, such as driving vehicles dropping heavy objects (such as stones, iron blocks, small equipment), causing dangerous obstacles in the road; Soil and slag) will make road vehicles slippery and unstable; another example is that the road will be damaged due to external force, and potholes will appear, which will cause road vehicles to bump and roll over when driving. [0003] For the above-mentioned potential risks, it is necessary to discover the risk points in time and remind the vehicles to pay attention, especially on the expressway, but the work of finding the risk points is more labor-intensive. The longer the risk exists, the greater the probability of an ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G08G1/16
CPCG08G1/0104G08G1/0137G08G1/0125G08G1/161
Inventor 张杰刘东友
Owner DATANG GOHIGH INTELLIGENT & CONNECTED TECH (CHONGQING) CO LTD
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