现代电子技术2018,Vol.41Issue(5):51-55,60,6.DOI:10.16652/j.issn.1004-373x.2018.05.012
网络移动终端的嵌入式开发与设计
Embedded development and design of network mobile terminal
摘要
Abstract
The previous-designed network mobile terminal based on WinCE affected by environment has high communica-tion delay and poor information transmission timeliness,which troubles the users greatly. Therefore,a network mobile terminal based on embedded Linux was designed and developed. The hardware and software structures of the network mobile terminal were designed. The process of network information mobile terminal accessed into Internet through GPRS module is analyzed. The system hardware circuit of the core PXA255 microprocessor was designed in detail. The software structure and function of the network mobile terminal are given. The device driver operation assemble and device driver interface of the mobile terminal based on Linux were designed to ensure the smooth operation of the program driver of the network mobile terminal,and improve the efficiency and quality of the network data transmission. The experimental results show that the network mobile terminal has high operation efficiency,and its all operation waiting and service response delay are within the acceptable range of users.关键词
网络/移动终端/嵌入式Linux/设备驱动/开发/设计Key words
network/mobile terminal/embedded Linux/device driver/development/design分类
信息技术与安全科学引用本文复制引用
王振,姬广永,耿桂娟..网络移动终端的嵌入式开发与设计[J].现代电子技术,2018,41(5):51-55,60,6.基金项目
基于CPS的果园植保机器人系统开发研究(J16LB57)Project Supported by Research on the Development of Orchard Plant Protection Robot System Based on CPS(J16LB57) (J16LB57)