环境监测网络中的ZigBee网关服务器

摘要

The utilization of PC server in environment monitoring network faces some troublesomes, such as high cost, large size, difficult movement and annoying software installation. Seeing that, a ZigBee gateway server based on microprocessor STM32F101 R8 and CGI technique is designed and implemented. The gateway server adopts module chip W5100 with hardware embedded TCP/IP protocols, and has a variety of hardware interfaces like UART/SPI/I2C/USB and a disassembled U disk with system application program. The gateway server has parameters of environmental monitoring issued by the embedded web, users can remotely control the sensor nodes via the web. The test results show that the server compared with the PC server, is of low cost, high reliability and easy operation. Therefore it can meet the requirements for environmental monitoring.%针对在环境监测网络中使用PC服务器存在造价高、体积大、不易移动,以及客户端软件安装繁琐等问题,设计并实现了一种基于微处理器STM32F101R8和CGI技术的ZigBee网关服务器.该服务器采用内嵌TCP/IP协议栈的网络接口模块芯片W5100,具有UART/SPI/I2C/USB多种硬件接口并在可拆卸U盘中植入系统应用程序;环境监测参数由嵌入式网页发布,用户可通过网页远程控制传感器节点.对系统的实际测试结果表明,该设计具有成本低、可靠性高、操作简单等优点,较PC服务器更能满足环境监测的需要.