基于GPRS的远程无线串口通讯系统设计  

Design of Remote Wireless Serial Communication System Based on GPRS

作　　者：徐晶 聂思兵 陈阵[2] 张镘 杨济宁 Xu Jing;Nie Sibing;Chen Zhen;Zhang Man;Yang Jining(College of Computer Science (Artificial Intelligence), Neijiang Normal University, Neijiang Sichuan 641100, China;Neijiang Vocational & Technical College, Neijiang Sichuan 641111 ,China)

机构地区：[1]内江师范学院计算机科学学院(人工智能学院),四川内江641100 [2]内江职业技术学院,四川内江641111

出　　处：《山西电子技术》2021年第4期64-67,共4页Shanxi Electronic Technology

摘　　要：随着大数据向人工智能迈进的时代,仅能进行串口通信的低端芯片如何适应新的运动的智能场景,或使得老旧的设备再次重生,或高效的快速的研发新的设备,低成本的过渡将带来高的效益。文中设计基于GPRS的远程无线串口通讯系统。该系统主要包含电源模块、GPRS模块、CPU模块、存储器模块、显示模块、系统接口模块,经过硬件电路设计调试、软件程序设计,最终实现了直接使用串口命令便可向指定服务器进行无线数据传输的通讯系统,该系统硬件电路连接简便快捷,程序控制仍使用串口程序,节约开发时间,成本低,可以作为物联网设备的一种联网解决方案,在人工智能时代具有很好的使用价值。In the era from big data moving towards artificial intelligence,if low-end chips only available for serial communication can adapt to new motion intelligence scenes,or the old devices are renovated,or new devices are developed efficiently and rapidly,in that way,the low-cost transition will bring about high benefits.In this paper,a remote wireless serial communication system based on GPRS is designed.The system includes power module,GPRS module,CPU module,memory module,display module and system interface module.After hardware circuit design and debugging,software program design,the communication system that can transmit wirelessly data to the designated server by using serial port command directly is realized.The hardware circuit of the system is connected easily and conveniently,and the program control is still carried out by the serial port program which saves development time and with low-cost.It can be used as a networking solution for IoT equipment.Therefore,it has some practical value in the age of artificial intelligence.

关 键 词：GPRS 串口 TCP STM32 SIM900A 

分 类 号：TP393.17[自动化与计算机技术—计算机应用技术]