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江苏科技信息 ›› 2015, Vol. 32 ›› Issue (5): 4-6.doi: 10.3969/j.issn.1004-7530.2015.05.016

• 论文 • 上一篇    下一篇

基于STM32F103RBT6的集中抄表老化测试系统

丁艳玲   

  1. 南京机电职业技术学院自动化工程系,江苏南京,211135
  • 出版日期:2015-02-15 发布日期:2015-02-15

Centralized Meter Reading Aging System Development

Ding Yanling   

  • Online:2015-02-15 Published:2015-02-15

摘要： 传统集中抄表老化测试电路接线复杂，效率低，成本高。为了提高老化测试效率，文章介绍了一种基于STM32F103RBT6的集中抄表老化测试系统，包括总体电路设计，抄控器与上位机的通信，采集器与信号源的接口电路，及相应的指示、电源和复位电路，并给出了相应的软件流程和串口程序。该系统通过合理的老化流程、优化设备间的通信协议最终做到高效、实时地完成产品老化，在老化过程中实时准确地报出故障产品以便下架检修。现场应用验证了系统运行稳定，测试方便。

关键词: STM32F103RBT6, 信号源, 调试电路, 串口通信

Abstract: Traditional centralized meter reading to test ageing circuit connection is of complexity, low-efficiency and high cost. In order to improve the efficiency of ageing test, this thesis introduces a centralized meter reading testing system based on STM32F103RBT6, which includes the overall circuit design, the meter-reading monitor and upper computer communication, the interface circuit between collector and signal source and the related circuit of signal, power and reset as well. All these are offered with corresponding software and gorge procedures. This system manages to achieve the products' ageing process efficiently and timely through rational ageing procedures, optimizing communication protocols among facilities. The system can also correctly report the faulty items on time so as to be overhauled. The field application has proved that the system can run smoothly and conveniently.