- 學位論文
在linux環境下應用藍芽協定於條碼機與圖書管理系統
Application Bluetooth Protocol between Bar Code Reader and Library System in Linux Environment
並列摘要
We need an economical wireless solution that is convenient, reliable, and operates over a longer distance than infrared . In many emerging wireless solutions. Bluetooth wireless technology is promising enough to elicit the support of a board base of vendors representing all segments of the computer and communications markets. Blustooth wireless technology can provides low-cost, high levels of integration and ease of configuration services which have the potential to change current mobile computing and network connectivity paradigms. Moreover because Bluetooth wireless technology supports both voice and data . These include not only devices like notebook computers but also wireless connectivity solutions such as meet your needs. Bluetooth devices are intended to replace cable connections between computers, peripherals, and other electronic devices， which can also be used for establishing a dial-up connection to the internet between a laptop and a modem. The content of this article is Dial-up networking profile in Linux system. First, both the core protocols of Bluetooth stack and those profiles about Dial-up Networking in Bluetooth specification are introduced in turn. Secondly some procedures of each step in Dial-up networking profile will be discussed. In the end , By using one desktop and one laptop ,each device operates with a bluetooth module to demo an emulation of Dial-up networking profile in reality. Finally showing some situations that may cause a fault in this implementation.