›› 2015, Vol. 28 ›› Issue (7): 34-.

• 论文 • 上一篇    下一篇

基于地址映射的电量模块设计

张勤,薛吉,谢明,应成   

  1. (1.上海理工大学 光电信息与计算机科学学院,上海 200082;
    2.上海电器科学研究院 网络化集控研发部,上海 200333)
  • 出版日期:2015-07-15 发布日期:2015-07-13
  • 作者简介:张勤(1991—),男,硕士研究生。研究方向:工控领域内的嵌入式软件编程。E-mail:1046962444@qq.com。薛吉(1978—),女,硕士,高级工程师,硕士生导师。研究方向:现场总线技术,工业以太网技术研究与产品开发。

Design of Power Module Based on Address Mapping

ZHANG Qin,XUE Ji,XIE Ming,YING Cheng   

  1. (1.School of Optoelectronic Information and Computer Science,Shanghai Polytechnic University,Shanghai 200082,China;
    2.Department of Network Centralized Control Research and Development,Shanghai Electrical Apparatus Research Institute,Shanghai 200333,China)
  • Online:2015-07-15 Published:2015-07-13

摘要:

针对目前电量模块通信效率低的现状,文中设计了一种具有Modbus地址重映射功能的电量模块,着重介绍了一种基于地址映射的通信方法,实现了用户对电量模块多个编址不连续寄存器的高效访问。实际运行测试表明,该电量模块能有效提高系统的通信效率,并节约系统建造成本。

关键词: STM32, 电力数据采集, Modbus, 地址重映射

Abstract:

This article presents a power module which has the function of Modbus address mapping in view of the inefficiency of power module communication currently with emphasis on the address mapping methods by which the customers can read continuous Modbus address mapping area for the discontinuous data register of power module.The practical operation of power module indicates that it can improve the communication efficiency and cut the costs of system construction.

Key words: STM32;electric power data acquisition;Modbus;address mapping

中图分类号: 

  • TN492