【摘要】：隨著技術的進步,短距離無線通信技術在人們的工作生活中得到了越來越廣泛的應用�，F(xiàn)有短距離無線通信技術有很多技術標準,如ZigBee、藍牙、Wifi等。ZigBee與其他短距離無線傳輸技術相對比,具有傳輸距離較遠,網絡擴展性高,能容納網絡節(jié)點數(shù)量多,功耗低,成本低廉的綜合優(yōu)勢,適合于低速率近距離無線通信場合,基于ZigBee技術的無線網絡傳輸具有很高的應用價值。隨著人們對信息需求的增加,除了傳輸間歇性低數(shù)據(jù)量傳感器信息外,長時間持續(xù)大量數(shù)據(jù)傳輸?shù)臒o線通訊也是一個重要應用場景。 另外,隨著智能移動設備的普及,和智能移動設備相結合的短距離無線通信技術愈發(fā)重要。Android是市場占有率第一的智能移動操作系統(tǒng),將ZigBee技術和Android移動設備結合起來,可以綜合運用ZigBee低功耗、低成本、易組網和Android便攜性的優(yōu)點,滿足人們對短距離移動無線通信的需求。 本文設計并實現(xiàn)了一個基于ZigBee技術與Android平臺的通信系統(tǒng),來實現(xiàn)大數(shù)據(jù)量信息的傳輸。從ZigBee無線網絡傳輸和ZigBee與上位機的串口傳輸兩方面詳細分析了數(shù)據(jù)傳輸可靠性問題,完善了傳輸機制,在持續(xù)傳輸大量數(shù)據(jù)的情況下保證數(shù)據(jù)傳輸?shù)目煽啃�；基于Android操作系統(tǒng),按照MVC模式開發(fā)文件管理傳輸軟件,實現(xiàn)了對文件的管理和發(fā)送接收功能；通過ZigBee對串口的傳輸、串口到USB的轉換、Android對USB數(shù)據(jù)的讀寫實現(xiàn)了Android和ZigBee之間的通訊。
[Abstract]:With the development of technology, short-range wireless communication technology has been more and more widely used in people's working life. The existing short-range wireless communication technology has many technical standards, such as ZigBee, Bluetooth, Wifi and so on. Compared with other short-range wireless transmission technologies, ZigBee has the advantages of long transmission distance, high network expansibility, large number of network nodes and low power consumption. In addition, with the popularity of intelligent mobile devices, short-range wireless communication technology combined with intelligent mobile devices is becoming more and more important. Android is the first intelligent mobile operating system with market share, which combines ZigBee technology with Android mobile devices. The advantages of ZigBee, such as low power consumption, low cost, easy networking and Android portability, can be integrated to meet the needs of short range mobile wireless communication. A communication system based on ZigBee technology and Android platform is designed and implemented in this paper. The reliability of data transmission is analyzed in detail from the aspects of ZigBee wireless network transmission and serial port transmission between ZigBee and host computer. The transmission mechanism is improved to ensure the reliability of data transmission under the condition of continuous transmission of a large amount of data. The file management and transmission software is developed according to MVC mode, which realizes the function of file management and receiving, and realizes the communication between Android and ZigBee through the transmission of ZigBee to serial port, the conversion from serial port to USB, and the reading and writing of USB data by Android.
【學位授予單位】：北京郵電大學
【學位級別】：碩士
【學位授予年份】：2015
【分類號】：TN914;TN92

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