IoT-Based Integrated Heads-Up Display for Motorcycle Helmet

The prevalence of visual impairment among the global population is a growing concern, with rates continuing to rise at an alarming pace. According to statistics from the World Health Organization (WHO), an estimated 2.2 billion people globally live with some form of visual impairment. Several methods exist to aid the blind in everyday navigation, such as walking sticks and guide dogs. However, these aids do not come without their drawbacks. For instance, using traditional guide dogs may not be suitable for some individuals due to allergies, cultural beliefs, or being unable to take care of a living animal due to the level of responsibility required. Innovations such as smart walking sticks and robotic guide dogs are continually being developed to overcome these gaps and cater to the unique requirements of the visually impaired. Hence, this proposed system is equipped with a joystick-controlled robotic guide that mimics the responsibilities of a traditional guide dog. The proposed system features an obstacle avoidance feature that will detect obstacles in its environment to avoid collisions. It will also provide audio feedback through a Bluetooth-connected mobile application when an obstacle has been detected. The proposed system is a product innovation which can be targeted to benefit visually impaired users by providing them with more independence as well as convenience in terms of mobility. Upon performing acceptance testing with the target audience, the system has been found to achieve its target in aiding the guidance of blind individuals.