Traffic signs with automatic identification of QR codes

Technical Background:
Nowadays, cars are becoming more and more popular. No matter which type of car you are driving, you must have knowledge about safe driving and transportation. First, you must learn the theoretical knowledge before obtaining a driver's license, and then use the actual driving experience.
Driving Technology to get a driver's license can ultimately get the driving qualification.
But now there are more and more traffic accidents, many of which are caused by our own driving technology and external factors, such as our traffic signs, because we have not studied theory for a long time.
Knowledge, only know the approximate meaning of the road signs, and some do not even care about the road signs, which leads to vague life-type knowledge of some common sense.
Therefore, while constantly improving our own driving technology, we must also have common knowledge and knowledge about traffic, and remember the meaning of traffic signs to prevent traffic violations.
We should start from ourselves. However, our busy work and study and life are troublesome for us to learn more. Why don't we design a traffic roadmap with a QR code for identification?
Technology, which greatly improves our understanding of traffic signs.
Technical content:
The QR code technology is widely used in our daily lives. We also apply it to the traffic logo, and use the automatic identification QR code technology to learn and understand the common sense of transportation.
Each traffic sign design has a QR code function, and each QR code represents the meaning of a traffic sign. Then a camera with an automatic identification QR code is installed on the car.
The QR code, which enables the camera to automatically capture the QR code of the traffic sign to analyze the data information of this sign, and then transmit the data to the decoder. the decoder recognizes the barcode data before passing it.
Compare the data with a language, and then the language will broadcast the meaning of the traffic sign. At the same time, the data will be transmitted to a display screen with the display information function for expression.
Meaning of the traffic sign

Functional design process: