（東華大學 計算機科學與技術學院 上海 201620）
摘 要：本系統以C8051f020單片機為核心，對TCP/IP協議進行裁剪，實現了基于LAN的智能終端遠程監控。在低端智能終端基礎上，對響應速度、安全性和健壯性方面的改進與提高。通過中斷方式和任務調度進行數據包的發送，提高智能終端設備的響應速度；通過IP和MAC雙重地址認證以及循環冗余校驗提高安全性；通過限制訪問頻數提高系統的健壯性。
中圖分類號：TP399 文獻標志碼：A
Design and Implementation of TCP/IP Protocol Based Intelligent Terminal
WANG ying, Zeng Pei-feng, Wang yang
(College of Computer Science and Technology, Donghua University, Shanghai 201620, China)
Abstract: A C8051f020 MCU controlled intelligent terminal is realized with tiny TCP/IP protocol. Remote control is realized to intelligent terminal via network. Methods for system response speed improvement, security and robustness is proposed. Using MCU interruption and task scheduling, response time is reduced. Meanwhile, IP and MAC address verification and cyclic redundancy check (CRC) keeps mass interference away from MCU. Furthermore, accessing controlling improve the robustness.
Key words: intelligent terminal; TCP/IP; response speed; security; robustness
參考文獻
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作者簡介
王鶯（1988-），女，安徽安慶人，東華大學計算機應用技術碩士研究生，研究方向：嵌入式網絡。
