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针对盲人现实生活中外出行走的不便性,我们提出了多功能导盲式无人机,它是一种为了解决盲人或严重视觉障碍者提供环境引导的辅助工具。本文在综述国内外现有导盲辅助工具特点的基础上,确定了导盲无人机的设计方法。本设计采用模块化设计,让无人机满足不同群体的不同需求,主要包括电子罗盘、GPS定位、超声测距、温度传感,wifi控制模块等,无人机采用单片机控制,集合温度传感器、红外传感器、超声波传感器等检测环境信息,并通过物联网wifi控制模块实现远程控制。通过多种传感器对周围环境进行检测,将检测的信息并通过语音播报功能传达给视觉障碍者,从而帮助他们安全出行。
In response to the inconvenience of blind people walking in the real world, we propose a multi-functional blind drone that is an aid to provide environmental guidance for the blind or severely visually impaired. In this paper, based on the review of the characteristics of the existing guidance aids at home and abroad, the design method of the guidance blind UAV is established. This design uses a modular design, so that the UAV to meet different needs of different groups, including electronic compass, GPS positioning, ultrasonic ranging, temperature sensing, WiFi control module, UAV SCM control, temperature sensors, Infrared sensors, ultrasonic sensors to detect environmental information, and through the Internet of Things wifi control module to achieve remote control. Through a variety of sensors to detect the surrounding environment, the detected information and voice broadcast capabilities to reach visually impaired to help them travel safely.