基于STM32的物联网嵌入式网关的设计  

Design of IOT embedded gateway based on STM32

作　　者：李晓丹[1,2] 

机构地区：[1]长春理工大学电子信息工程学院,长春130022 [2]华北计算技术研究所指挥控制系统部,北京100083

出　　处：《计算机工程与应用》2015年第4期61-65,共5页Computer Engineering and Applications

摘　　要：针对物联网在智能传感器控制中的广泛应用,采用嵌入式技术,利用现代高速发展的网络平台设计了服务于物联网智能采集系统的嵌入式网关。嵌入式网关的系统由STM32F嵌入式主设备、路由器、GPRS模块及无线协调设备组成,主设备系统采用μC/OS-II操作系统,通过百兆网口与路由器连接;通过串口与GPRS模块及无线协调设备连接,从而实现数据的实时显示功能、历史数据存储功能、网关控制参数设定及查询功能、Internet网远程访问与控制功能、GPRS网远程访问与控制功能。In view of wide application in intelligent sensor control of internet of things, an embedded gateway serviced in the IOT intelligence collection system, by using the embedded technology, and the modern high-speed development of the network platform is proposed. The embedded gateway system is composed of the embedded STM32 F host device, router,GPRS module and wireless coordination device. The host device based on μC/OS-II operating system, connects to the router by 100 Mbit/s Ethernet interface, connects to the GPRS module and wireless coordination device by using serial port. It is observed that the function of real-time display, the previous data storage, the gateway control parameters setting and inquiry, the Internet network remote access and control, and GPRS network remote access and control.

关 键 词：物联网 通用分组无线服务技术(GPRS) ΜC/OS-II STM32F嵌入式系统 远程控制 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]