A bicycle traffic rule training system based on virtual reality is proposed and designed to address issues such as un-familiarity with traffic rules and lack of sensitivity to road hazards for cyclists.The software part of the system adopts advanced vir-tual reality technology,and uses modeling technology to build a diverse bicycle traffic environment in Unity.The hardware part combines multiple sensors with bicycles and communicates with PC servers through serial ports.The results indicate that simulat-ing various traffic scenarios in a virtual environment can enhance trainees'understanding and response ability to traffic rules,im-prove their cognitive level of traffic rules,and effectively reduce the incidence of bicycle traffic accidents.
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