煤炭工程 ›› 2017, Vol. 49 ›› Issue (4): 13-15.doi: 10.11799/ce201704005

• 设计技术 • 上一篇    下一篇

基于嵌入式系统及现场总线的液压支架压力监测平台设计

初琦1,丁铖2,李伟3   

  1. 1. 北京工业职业技术学院
    2. 中国矿业大学(北京)
    3. 安徽理工大学机械工程学院
  • 收稿日期:2016-10-27 修回日期:2016-12-13 出版日期:2017-04-09 发布日期:2017-05-16
  • 通讯作者: 初琦 E-mail:chuqimail@163.com

Design of Monitoring Platform of Operation Pressure for Hydraulic Support Based on Embed System and Field Bus

  • Received:2016-10-27 Revised:2016-12-13 Online:2017-04-09 Published:2017-05-16

摘要: 针对现有液压支架工作压力数据采集工作量大、实时性差及监测仪器结构复杂等问题,设计了一套基于嵌入式系统及CAN现场总线的支架压力监测平台。该平台以STM32F107VCT6微处理器为硬件核心,以μC/OS-II为嵌入式操作系统,通过CAN总线模块和以太网模块,可实时高速地接收工作面液压支架的压力数据并传输至地面监测中心,具有精度高、结构紧凑、成本低等优点。实验调试结果表明,压力监测平台达到设计要求,现场应用可行性强。

关键词: 液压支架, 压力监测平台, 嵌入式系统, CAN总线

Abstract: In order to solve the problems existed in operation pressure monitoring of hydraulic support, such as difficulty in collecting huge data, real-time and complex structure, a set of monitoring platform based on embedded system and CAN bus was developed in this paper. The platform, with structure of microprocessor STM32 and CSN bus module and Ethernet module, and with μC/OS-II operating system implanted, could receive and the real-time pressure data quickly from hydraulic support and send to monitoring center, and showed advantages in accuracy and structure as well as cost. Also, the test result showed that the platform had meet the requirement, so it could be practically applied in coal-mine. Key words:hydraulic support, monitoring platform of pressure, embedded system, CAN bus

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