An Intelligent Guide Hat Based on The Internet of Things

抄録

The new guide cap utilizes an STM32 microcontroller as its control core, enabling a range of advanced features such as obstacle avoidance, intelligent recognition, voice interaction, and GPS positioning. The system incorporates the OpenMV4 Cam H7 Plus intelligent camera to provide continuous real-time monitoring and accurate feedback on important road information such as traffic lights and zebra crossings. Additionally, an ultrasonic sensor is employed to convert electrical signals into ultrasonic output, allowing for effective measurement of obstacle distances. to enhance safety, the system utilizes a Wi-Fi module and GPS positioning to transmit the user's location information in real time to nearby vehicles and pedestrians. This real-time communication ensures the maximum level of user safety.