基于障碍物检测功能的盲人辅助服装设计

Design of auxiliary clothing for the blind based on obstacle detection

为提高盲人独自行动能力,针对盲人出行安全问题,研究并实现了一款可以辅助盲人出行的智能服装。首先对现有的导盲辅具进行分析,总结出其存在探测空间局限、笨重不易携带、价格昂贵等缺点,然后利用超声波传感器与Arduino控制器进行三点测距,实现盲人辅助智能服装对障碍物的检测与多层次报警机制,通过动作捕捉技术对盲人辅助智能服装的电子设备进行定位。最后经过服装款式设计与服装服用效果测试评价实验,完成对盲人辅助智能服装的研究与设计。结果表明:该款盲人辅助智能服装可以提高人体的舒适感与安全感,减少着装者心理紧张情绪,提升盲人躲避障碍物的反应速度。

In order to improve the ability of blind people to move alone,a smart clothing that can assist blind people to travel is researched and realized in view of the safety of blind people.First of all,the current guide AIDS were analyzed,and it was found that they had some disadvantages,such as limited detection space,heavy and difficult to carry,and expensive price.Then,the ultrasonic sensor and Arduino controller were used to carry out three-point ranging,realizing the detection and multi-level alarm mechanism of the intelligent blind assistant clothing to obstacles.The motion capture technology was used to locate the electronic equipment of the intelligent blind assistant clothing,and the optimal device arrangement point was found.Finally,the research and design of the intelligent blind auxiliary clothing was completed through the experiment of clothing style design and clothing effect test and evaluation.The research results show that this intelligent auxiliary clothing for the blind can improve the human body’s comfort and security,reduce psychological tension,and improve the blind’s response speed to avoid obstacles.