Recent studies have focused on developing advanced assistive devices to help blind or visually impaired people. Navigation is challenging for this community; however, developing a simple yet reliable navigation system is still an unmet need. This study targets the navigation problem and proposes a wearable assistive system. We developed a smart glove and shoe set based on radio-frequency identification technology to assist visually impaired people with navigation and orientation in indoor environments. The system enables the user to find the directions through audio feedback. To evaluate the device's performance, we designed a simple experimental setup. The proposed system has a simple structure and can be personalized according to the user's requirements. The results identified that the platform is reliable, power efficient, and accurate enough for indoor navigation.
翻译:近年来,一些研究集中于开发高级辅助设备以帮助盲人或视力障碍者。对于此群人来说,导航是一个具有挑战性的问题,然而,开发一个简单而可靠的导航系统仍然是一个未满足的需求。本文针对导航问题,提出了一个可穿戴的辅助系统。我们开发了一个基于射频识别技术的智能手套和鞋子组,以协助视力障碍者在室内环境中进行导航和定位。该系统通过音频反馈使用户找到方向。为了评估设备的性能,我们设计了一个简单的实验设置。提出的系统结构简单,并可根据用户的要求进行个性化设置。结果表明该平台在室内导航中具有可靠性,功率效率高,精度足够高。