Intelligent Systems and Applications - Proceedings of the 2020 Intelligent Systems Conference (IntelliSys) Volume 3
Intelligent Systems and Applications - Proceedings of the 2020 Intelligent Systems Conference (IntelliSys) Volume 3
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智能系统与应用 - 2020 年智能系统会议 (IntelliSys) 第 3 卷论文集
DOI：
10.1007/978-3-030-55190-2_44
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发表时间：
2021
期刊：
影响因子：
--
通讯作者：
Haddad M
中科院分区：
文献类型：
--
作者：
Haddad M
本文提出的研究描述了一种新的架构控制电动轮椅。Raspberry Pi微型计算机被认为有助于控制方向。在用户输入开关和电动轮椅电机之间引入Raspberry Pi，以创建智能人机界面（HCI）。设计了由超声波传感器阵列和控制继电器组成的电子电路。传感器提供有关轮椅周围环境中障碍物的信息。Python编程语言被用来创建一个程序，该程序将用户开关输出数字化并评估由超声波传感器阵列提供的信息。该程序安装在Raspberry Pi上，Raspberry Pi控制输送到电机的功率。测试结果显示，新系统成功协助轮椅使用者避开障碍物。新架构可用于智能地将任何输入设备或传感器系统连接到电动轮椅。
The research presented in this paper describes a new architecture for controlling powered wheelchairs. A Raspberry Pi microcomputer is considered to assist in controlling direction. A Raspberry Pi is introduced between user input switches and powered wheelchair motors to create an intelligent Human Machine Interface (HCI). An electronic circuit is designed that consists of an ultrasonic sensor array and a set of control relays. The sensors delivered information about obstructions in the surrounding environment of the wheelchair. Python programming language was used to create a program that digitized the user switches output and assessed information provided by the ultrasonic sensor array. The program was installed on a Raspberry Pi and the Raspberry Pi controlled power delivered to the motors. Tests were conducted and results showed that the new system successfully assisted a wheelchair user in avoiding obstacles. The new architecture can be used to intelligently interface any input device or sensor system to powered wheelchair.