Traffic facility two-dimensional code identification device and method

Abstract

The invention belongs to the technical field of traffic system safety guarantee. Disclosed are a traffic facility two-dimensional code recognition device and method, the category of a traffic facility, the action of the traffic facility or a service capable of being provided, the accurate geographic position of the traffic facility, the category of the traffic facility, the action of the traffic facility and the service capable of being provided being distinguished by using a separation code, and the accurate geographic position of the traffic facility are distinguished by using a positioningcode. A vehicle needs to be provided with a vehicle-mounted two-dimensional code recognition and wireless receiving device and is provided with a controller, an image display, a voice broadcast deviceand the like. For an automatic driving vehicle, when the two-dimensional code of the traffic facility is scanned, the voice broadcast device can accurately read the detailed information of the traffic equipment and remind a driver to make correct driving operation. For an unmanned vehicle, a correct route can be accurately and automatically planned or the vehicle can be reasonably controlled whena traffic facility two-dimensional code is scanned.

Description

technical field [0001] The invention belongs to the technical field of traffic system safety assurance, and in particular relates to a traffic facility two-dimensional code identification device and method. Background technique [0002] At present, the closest existing technology: traffic facilities are set up for the safe and normal operation of the urban traffic system, and play an important role in ensuring driving safety and reducing the degree of potential accidents. [0003] With the continuous development of smart devices and wireless networks, two-dimensional codes with obvious characteristics of the information age are widely used in various fields. At the current stage, traffic infrastructure management mainly relies on manual management. Through corresponding types of traffic facility management methods , Manually update facility information after manual management and maintenance of different types of transportation infrastructure, lack of standardized and inform...

AI Technical Summary

Problems solved by technology

[0004] To sum up, the problem existing in the prior art is that the application of two-dimensional codes for road traffic facilities has not yet been put into use.

For example, the application scenarios of receiving distances of 10m and 100m directly limit the categories of products and receivers

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