文化大學機構典藏 CCUR:Item 987654321/48909
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    题名: Design and Development of Portable LoRa-based Teleoperation Controller
    作者: Lin, SS (Lin, Shih-Sung)
    Lan, CW (Lan, Chien-Wu)
    Chen, ST (Chen, Sheng-Tao)
    Li, KC (Li, Kuang-Chun)
    贡献者: 資工系
    关键词: LoRa
    IMU
    robotic arm
    日期: 2020
    上传时间: 2020-12-14 11:07:59 (UTC+8)
    摘要: In Industry 4.0, the applicability of wireless communication is superior to that of wired communication because of the mobility, lower cost, and faster internet deployment. Wireless local area networks (WLANs), such as Bluetooth low energy (BLE) and Wi-Fi, have the advantages of a high bandwidth and transmission speed. However, they have drawbacks, such as their limited transmission distances and the high likelihood of interference from other floors. Therefore, the applicability of wireless teleoperated control in complex factory environments is limited when a WLAN is used. The objective of the present study was to develop a portable long range (LoRa)-based teleoperation controller (PLTC) to solve this problem. LoRa is a low-power wide-area network (LPWAN) technology, which is a suitable approach to communication for PLTCs owing to its physical characteristics of long distance and low frequency. Accordingly, we designed an intuitive teleoperation controller with an inertial measurement unit (IMU) sensor and processed the attitude signal using a complementary filter to operate a robotic arm stably. The IMU is an effective and generally applicable sensor for measuring the attitude of devices. Finally, we integrated a LoRa module and a robotic arm to realize long-distance teleoperation control in a harsh factory environment. The results of this study provide a useful reference for controller development and sensor applications for Industry 4.0.
    關聯: SENSORS AND MATERIALS 卷冊: 32 期: 6 頁數: 2057-2075 特刊: SI
    显示于类别:[資訊工程學系] 期刊論文

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