嵌入式資料收集系統開發

Development of Embedded System Based Data Gathering System

翁碩聰(Shuo-Tsung Weng)

指導教授 ： 陳宏達

朝陽科技大學/資訊學院/資訊工程系/碩士(2010年)

摘要

本文成功的開發了ZigBee網路上的嵌入式資料收集系統。該系統由ARM9的嵌入式系統和ZigBee無線感測網路所組成。ZigBee網路中的末端節點可以連結到溫度感測器和濕度感測器。而節點則是使用單晶片MCS8051連接到ZigBee模組，來控制ZigBee IC和控制其它的周邊設備。收集資料的感測節點可以將資料經由ZigBee網路傳至統籌節點，再傳輸至嵌入式開發版。並且可以將收集到的資料上傳至FTP伺服器，來進行備份的動作。當收集到的溫濕度數值超過了警告的門檻時，嵌入式系統會寄送警告訊息給設定好的電子郵件位址。使用者可以利用簡單的網頁管理介面來管理系統。在安全方面的考量上，利用了防火牆的架設，只允許讓白名單上的網路位址來存取。我們所開發的系統可以用在工廠的環境資料收集或家庭的安全性監測。

關鍵字

資料收集 ； Linux ； ZigBee ； 嵌入式系統

並列摘要

An embedded system based data gather system over Zigbee network was successful developed. This system is composed as an ARM9 based embedded system and the Zigbee sensorial network. The endpoint device of Zigbee network can connect to the temperature sensor and moisture sensor. An MCS8051 based MCU is connected to a Zigbee IC module to handle the Zigbee IC and to control peripheral devices. The data can be gathered by the sensor node and it can be transmitted back to the embedded system over Zigbee network. The gathered data can be uploaded to the central FTP server. The system will send an email message to specific address if the monitoring temperature or humidity is out of the alarm levels. The users can manage this system on the web based management interface easily. For security concern, only the legal IP addresses can access this system. The system can be used in industrial data gathering or home security.

並列關鍵字

ZigBee ； Embedded System ； Linux ； Data Gathering

參考文獻

[2] Khusvinder Gill, Shuang-Hua Yang, Fang Yao, Xin Lu , "A ZigBee-Based Home Automation System",IEEE Transactions on Consumer Electronics, Vol. 55, No. 2, MAY 2009

[3] A.R.Al-Ali and M.Al-Rousan, "Java-based home automation system",IEEE Transactions on Consumer Electronics, vol. 50, no. 2, pp. 498-504, 2004.

[4] ARM home page, http://www.arm.com

[5] Mini_httpd home page, http://www.acme.com/software/mini_httpd/

[9] Freescale Semiconductor Corporation, Serial Peripheral Interface (SPIV3) Block Description, Version 3.06, Freescale Semiconductor Corporation, July 2001.