CAJ | 학술논문

应用龙芯处理器和通用无线分组业务（ GPRS）模块设计数据采集与传输系统。介绍了系统的主要功能模块。设计了以龙芯1B处理器为核心，Linux系统为平台，结合数据采集模块和GPRS无线通信模块M50的总体结构。说明了系统的主要外围接口电路。介绍了系统软件平台设计方法，包括编译环境搭建、操作系统移植、QT4应用环境搭建和远程监控界面设计等。还详细介绍了GPRS无线数据传输的实现方法，并通过实验对系统功能进行了验证。
응용룡심처리기화통용무선분조업무（ GPRS）모괴설계수거채집여전수계통。개소료계통적주요공능모괴。설계료이룡심1B처리기위핵심，Linux계통위평태，결합수거채집모괴화GPRS무선통신모괴M50적총체결구。설명료계통적주요외위접구전로。개소료계통연건평태설계방법，포괄편역배경탑건、조작계통이식、QT4응용배경탑건화원정감공계면설계등。환상세개소료GPRS무선수거전수적실현방법，병통과실험대계통공능진행료험증。
This paper designed a data acquisition and transmission system based on Loongson processor and General Packet Radio Service ( GPRS) module, introduced its main function modules, described the overall structure with Loongson 1B processor, Linux platform, data acquisition module and GPRS wireless communication module M50. Illustrated the main peripheral interface circuit and design methods of the software platform, including compilation environment, transplantation of operating system, QT4 environment and remote monitoring interface. This paper also introduced the implementation of GPRS wireless data transmission in detail, and validated the system function through experiments.