单芯片嵌入式网关在煤矿井下人员定位中的应用  

Application of Embedded Gate Based on Single Chip for Workers′Location in Coal Mine

作　　者：魏计林[1] 邱选兵[1] 王青狮[1] 王小伟[1] 

机构地区：[1]太原科技大学,山西太原030024

出　　处：《现代电子技术》2008年第21期143-145,149,共4页Modern Electronics Technique

摘　　要：设计并实现了单芯片嵌入式网关(TCP/IP转RS 485)以及在煤矿井下人员定位中的应用。在嵌入式以太网的网关构架下设计了嵌入式硬件和软件,并在实际应用中证明该系统具有成本低、集成度高、速率快以及开发周期短等特点。首次将单芯片以太网引入煤矿井下光纤环网,并设计了简化、实用、高效率的服务器/客服端应用程序。Embedded gate （converting TCP/IP into RS 485） based on a single chip is designed and applied for workers＇ location in coal mine. The embedded hardware and software are implemented by using the embedded Ethernet gate frame. It is proved in practical applications that the system has advantages of low cost, high integration, fast speed and less developing time. The single chip Ethernet is first injected into coal mine fiber - optic network, a simple, practical and high efficient server/client program is designed.

关 键 词：单芯片 MC9S12NE64 嵌入式网关 OPENTCP 人员定位 

分 类 号：TP393.11[自动化与计算机技术—计算机应用技术]