Traffic-management-based information processing method and device, and traffic management system

Abstract

The invention discloses a traffic-management-based information processing method and device, and a traffic management system. The traffic-management-based information processing method comprises: traffic indication information sent by an RSU is received; whether the location of a vehicle is at a corresponding area of the traffic indication information is determined and a first determination result is obtained; when the first determination result expresses that the location of the vehicle is at the corresponding area of the traffic indication information, a vehicle driver is informed of the traffic indication information; operation information executed on the vehicle by the vehicle driver is obtained; whether the operation information meets the traffic indication information is determined and a second determination result is obtained; if not, traffic violation is determined and traffic violation information is generated; and the traffic violation information is sent to the RSU, so that the RSU reports the traffic violation information to a traffic management platform. Therefore, flexibility of traffic management can be enhanced; the traffic management cost can be lowered; and the traffic management efficiency can be improved.

Description

technical field [0001] The invention relates to the communication field of the Internet of Things, in particular to an information processing method and device based on traffic management, and a traffic management system. Background technique [0002] At present, the traffic management department usually adopts the mode of placing traffic signs on the side of the road to remind the driver to pay attention to the traffic situation on the current road section and the traffic prohibition behavior on this road section. The traffic instruction information on the traffic sign needs to be obtained by the driver through visual observation. If it is blocked by obstacles, or encounters extreme weather such as heavy fog, rain and snow, it is not easy to obtain through visual observation. At the same time, because the driver is highly concentrated while driving, when the position of the signboard is not obvious or the driver is distracted, he may not be able to observe the surrounding s...

AI Technical Summary

Problems solved by technology

The traffic instruction information on the traffic sign needs to be obtained by the driver through visual observation. If it is blocked by obstacles, or encounters extreme weather such as heavy fog, rain and snow, it is not easy to obtain through visual observation.

At the same time, because the driver is highly concentrated while driving, when the position of the signboard is not obvious or the driver is distracted, he may not be able to observe the surrounding signboards, resulting in omissions in information reception and bringing hidden dangers to driving safety

[0003] In order to ensure the accuracy of information acquisition and reduce the impact of bad weather, some traffic signs have been upgraded to electronic signs with liquid crystal display. For example, some traffic signs use radio frequency identification (Radio Frequency Identification, referred to as RFID) technology to achieve and pass The communication of the vehicle completes the process of notifying the driver of the traffic instruction information, but this method also has defects: (1) The communication distance of RFID is relatively short, generally a few meters or more than ten meters, and it is difficult to help the driver in a long distance. (2) At present, RFID has not formed an international unified communication standard, and there are application barriers between RFID systems of different manufacturers, which may easily lead to the failure of obtaining traffic information

This method has high limitations: first, the shooting range of the camera is limited. If the detection range is large, multiple cameras need to be configured for auxiliary detection, resulting in high installation costs; second, the shooting resolution of the camera is extremely easy Affected by factors such as light and environment, it is difficult to play its role at night or in extreme weather conditions such as rain and snow

[0007] It can be seen that for the traffic management department, the existing traffic instruction message notification method and the acquisition method of traffic violation information cannot timely notify the driver of the traffic instruction information, and cannot obtain the driver's illegal operation information, resulting in the inability to Effectively perform traffic management functions

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