【摘要】 为满足智能仪器在数据采集与控制中对于数据的实时性、高效性传输要求。介绍了一种以DSP和Cygnal8051单片机为核心器件的智能仪器的网络接口,包括它的功能和特点以及该接口的软件、硬件实现方法。利用DSP进行数字信号处理、检测和控制。Cygnal8051单片机嵌入TCP/IP协议,通过连接以太网控制器完成数据的远程通信,进而实现仪器、设备工作参数的远程配置,运行状态的远程监控功能。更多还原

【Abstract】 In order to achieve the requirement of real time and reliability of data processing and control of intelligent instruments. This paper presents a design of network interface of intelligent instrument with key parts such as DSP and Cygnal8051, including its function, feature and its design method of software and hardware .This design reaches the function of digital signal processing, detection and control using DSP . The micro-single computer of Cygnal8051 can achieve data telecommunication by embedded TCP/IP and connected Ethernet controller, consequently it realized configuration remotely of work parameter and surveillance of running state of instrument .更多还原