作　　者： ; ;

机构地区： 广东工业大学信息工程学院

出　　处： 《传感器世界》 2005年第6期29-32,共4页

摘　　要： 当前传感器向着微型化、数字化、智能化、网络化的方向发展,论文从网络化智能传感器的结构和特点入手,结合以太网和TCP/IP协议的功能特点,以W78E58单片机为核心控制器,以8029芯片为网络接入模块,提出了一种基于以太网的智能传感器设计思想,重点论述了该网络传感器的网络接口的软硬件设计方法。实验表明,采用该方法设计的以网络传感器具有良好的检测性能和网络通信性能,并且具有成本低廉、结构简单、组网灵活等优点。该网络传感器已经成功应用在广东省农业现代化的环境因子网络测控平台上。 According to the trend of micromation, digitalization, intellectualization and networklization of sensor, the structure and characteristic of the networked intelligent sensor are analyzed in this paper. And according to the function and characteristic of Ethernet and TCP/IP protocol, focusing on the MCU of W78E58, with the aid of networked model of 8029, the design of the networked sensor based on Ethernet is proposed, and the hardware and software design method of a Ethernet-based intelligent sensor is also discussed in this paper. The experiment results show a satisfying performance on measurement and network communication of the sensor by using this method., and the method has the advantage of low cost, simple structure, flexible network configuration. The intelligent networked sensor is utilized successfully in the measurement and control system of environment factor in agriculture modernization of GuangDong.

关 键 词： 以太网 网络化传感器 智能传感器

领　　域： [自动化与计算机技术] [自动化与计算机技术]