隨著科技的進步與工業4.0的時代來臨，智慧工廠是未來工業界不可或缺的重要一環，智慧工廠的成功關鍵在於物流的自動化，物流的自動化可以透過自動引導車(Automated Guided Vehicle, AGV)來實現，自動引導車能夠以靈活的方式運送不同的物品，因此本論文提出了一套用於智慧工廠的自動引導車，該引導車能夠透過語音進行控制，引導車便會依照指令，辨識光源位置將商品運送至指定位置。
本論文系統採用ARM Cortex A53 作為控制器，透過語音辨識晶片將人的音頻轉為指令，之後將指令透過LoRa將指令傳輸至引導系統，引導系統便會開啟燈光引導車輛，本論文使用LoRa傳輸指令優點在於其低功耗與遠距離多對多傳輸，因此能夠不受距離限制將商品運送至指定位置。本論文影像處理部分將環境架設於Linux系統，並搭配OpenCV影像處理函式庫將自動引導車引導至指定方向，並透過裝載在自動引導車上的射頻辨識(RFID)，將自動引導車引導至指定位置。

With the advantage of technology, especially the innovation of Industry 4.0, smart factories are indispensable and important parts of the industry in the future. The key to the success of smart factories lies on the automation of logistics, which can be achieved through automated guided vehicles. These vehicles can transport different items in a flexible way, so this paper proposes a set of automated guided vehicles for smart factories. The guided vehicles can be controlled by voice, and the guided vehicles will recognize the position of the light source and transport the goods to the designated location according to the instructions.
This paper system used ARM Cortex A53 as the controller, which converts human audio into commands through the voice recognition chip, and then transmits the commands to the guidance system by LoRa communication module, the guidance system will turn on the lights to guide the vehicle. This paper uses LoRa communication module to transmit the instructions. Its advantage lies on low power consumption and long-distance many-to-many transmission, so it can transport goods to the designated locations without distance restrictions. Image processing part, this paper sets up the environment on the Linux system. We used the OpenCV image processing library to guide the automatic guided vehicle to the specified direction, through the radio frequency identification loaded on the automatic guided vehicle to guide the automatic guided vehicle to specify the location.

[1] Shaoping Lu , Chen Xu ,Ray Y. Zhong, “An Active RFID Tag-Enabled Locating
Approach With Multipath Effect Elimination in AGV” 2016 IEEE Transactions on Automation Science and Engineering, 2016
[2] Jun Yu,Peihuang Lou,Xing Wu, “A Dual-Core Real-Time Embedded System for
Vision-Based Automated Guided Vehicle” 2009 IITA International Conference on Control, Automation and Systems Engineering, 2009
[3] M. B. Nugraha,P. Rizki Ardianto,Denny Darlis, “Design and implementation of
RFID line-follower robot system with color detection capability using fuzzy logic” 2015 International Conference on Control, Electronics, Renewable Energy and Communications, 2015
[4] Intel 8048 Micro controllers, 取自:《Microcontrollers》, Technical Publications,
author: D.A.Godse A.P.Godse, 2009
[5] 8051、8052比較。取自:《微電腦控制: 8051/8052專題實習(C語言)》，全華
圖書，作者:王振裕，2012年
[6] Marketrportr wordpress, Million Insights, 取自:
https://marketreportr.files.wordpress.com/2018/04/embedded-system.jpg
[7] ResearchGate, Technology Roadmap, 取自:
https://www.researchgate.net/figure/Technology-Roadmap-The-Internet-of-Things_fig3_313504500
[8] IOT, 取自:《Internet of Things: Architectures, Protocols and Standards》，John
Wiley & Sons, 作者: Simone Cirani, Gianluigi Ferrari, Marco Picone, Luca Veltri, 2018

[9] Linux, 取自:《Linux Troubleshooting for System Administrators and Power
Users》, Prentice Hall Professional, 作者: James Kirkland, David Carmichael, Christopher L. Tinker, Gregory L. Tinker
[10] OpenCV, 取自:《Learning OpenCV: Computer Vision with the OpenCV
Library》, O'Reilly Media, Inc, 作者: Gary Bradski, Adrian Kaehler
[11] Toni Adame, Albert Bel, Boris Bellalta, Jaume Barcelo, Miquel Oliver, “ IEEE
802.11AH: the WiFi approach for M2M communications”2014 IEEE Wireless Communications, 2014
[12] C.F. Chiasserini, R.R. Rao, “ Coexistence mechanisms for interference
mitigation between IEEE 802.11 WLANs and Bluetooth”, Proceedings.Twenty-First Annual Joint Conference of the IEEE Computer and Communications Societies, 2002
[13] 莓亞科技，樹莓派規格，取自:
https://www.meiyagroup.com.tw/
[14] Raspberry Pi, 取自:《Sensor Projects with Raspberry Pi》, Apress, 作者:
Guillermo Guillen, 2019
[15] DIYprojects, New Raspberry Pi 3 Model B, 取自:
https://projetsdiy.fr/data/uploads/2018/03/sysbench-raspberrypi3-model-bplus
[16] Mediatek labs, Linkit Smart 7688, 取自:
https://labs.mediatek.com/zh-tw/platform/linkit-smart-7688
[17] Mediatek labs, MediaTek LinkIt™ Smart 7688 Developer's Guide, 取自:
https://s3-ap-southeast-1.amazonaws.com/mediatek-labs-imgs/downloads/c9174962c0a4b65fe4a2d70f6c691937.pdf
[18] 易春木，AP Mode，取自:
https://eeepage.info/wifimode-sta-ap/
[19] 易春木，Station Mode，取自:
https://eeepage.info/wifimode-sta-ap/
[20] Mediatek labs, Programming model, 取自:
https://docs.labs.mediatek.com/resource/linkit-smart-7688/zh_tw/tutorials/linkit-smart-7688-duo
[21] Mediatek labs, UART connectivity support, 取自:
https://docs.labs.mediatek.com/resource/linkit-smart-7688/zh_tw/tutorials/linkit-smart-7688-duo
[22] Mediatek labs, Firmata protocol support, 取自:
https://docs.labs.mediatek.com/resource/linkit-smart-7688/zh_tw/tutorials/linkit-smart-7688-duo
[23] Mediatek labs, Arduino Yun Bridge, 取自:
https://docs.labs.mediatek.com/resource/linkit-smart-7688/zh_tw/tutorials/linkit-smart-7688-duo
[24] STCMCU, STC11L08XE Datasheet PDF, 取自:
https://datasheetspdf.com/pdf-file/924804/STCTechnology/STC11L08XE/1
[25] Sparkfun, Arduino Pro Mini, 取自:
https://cdn.sparkfun.com/assets/d/5/2/f/0/ProMini16MHzv2.pdf
[26] UART&USART, 取自: 《PIC Microcontroller: An Introduction to Software
and Hardware Interfacing》, Cengage Learning, 作者: Han-Way Huang, 2005
[27] SPI, 取自:《Designing Embedded Hardware》, O'Reilly Media,作者: John
Catsoulis, 2005
[28] 痞客邦，SPI，取自:
https://magicjackting.pixnet.net/blog/post/164725144

[29] StrongPiLab, I2C, 取自:
https://www.strongpilab.com/i2c-introduction/
[30] 成大資工，I2C，取自:
http://wiki.csie.ncku.edu.tw/embedded/I2C#four-ic-modes
[31] Sparkfun, HC - SR04 Datasheets, 取自:
https://cdn.sparkfun.com/datasheets/Sensors/Proximity/HCSR04.pdf
[32] NXP Semiconductors, MFRC522 Datasheets , 取自:
https://www.hobbytronics.co.uk/datasheets/sensors/MFRC522.pdf
[33] WaveShare, LCD1602 Datasheets, 取自:
https://www.waveshare.com/datasheet/LCD_en_PDF/LCD1602.pdf
[34] Handson Technology, L298N Dual H-Bridge Motor Driver Datasheets, 取自:
https://www.sparkfun.com/datasheets/Robotics/L298_H_Bridge.pdf
[35] Rashmi Sharan Sinha, Yiqiao Wei, Seung-Hoon Hwang, “A survey on LPWA
technology: LoRa and NB-IoT” ICT Express, 2017
[36] Worldsemi, WS2812 Datasheets, 取自:
https://cdn-shop.adafruit.com/datasheets/WS2812.pdf
[37] DSD TECH, HM-10 Datasheets, 取自:
https://people.ece.cornell.edu/land/courses/ece4760/PIC32/uart/HM10/DSD%20TECH%20HM-10%20datasheet.pdf
[38] Kuor-Hsin Chang,” Bluetooth: a viable solution for IoT”2014 IEEE Wireless
Communications, 2014