大型精密成型液压机的嵌入式智能监控与维护单元硬件设计

摘要本论文针对“大型精密成型液压机的智能监控与文护单元”，利用先进的通讯技术和嵌入式技术，对高端装备的智能监控与文护单元进行了总体方案设计和硬件电路设计。首先研究了液压机智能前端的研究现状，分析了液压系统控制参数，基于嵌入式技术进行了针对性的电路原理图设计和PCB设计。分析了液压机智能前端的现场监控和远程监控的实现，并提出了需要监控的参数和对象。
对基于本文设计的大型精密成型液压机的智能前端进行了初步的软硬件调试，并且提出了系统改进意见。关键词智能前端监控文护硬件设计毕业设计说明书（论文）外文摘要8389
Title Embedded intelligent monitoring and maintenance of the unit hardware design of Large-scale precision molding hydraulic press
Abstract
Large-scale precision molding hydraulic press is studied as a research object in this article,with the technology of application work in artificial intelligent,embedded control system and the methods of real time control,the maintenance and the smart monitoring unit of high-end equipment was designed in general as well as the unit of the hardware unit.Firstly,the present situation of the field was introduce and the parameter of large-scale precision molding hydraulic press under control was analyzed.Secondly,the schematic and the PCB of the smart monitoring unit was designed with the technology of the embedded system.In the end,ways of the on-site monitoring and the remote monitoring with the smart control system was studied.
Based on large-scale precision molding hydraulic press,the unit hardware of large-scale precision molding hydraulic press was designed and debugged for its monitoring and maintenance.And some opinions are raised for the improvements of the system.
Keywords   Intelligent front-end   Monitoring and maintenance   hardware design
目次

1 引言   1
1.1 课题研究背景和意义   1
1.2 国内外研究现状   1
1.2.1 制造系统中的智能前端   2
1.2.2 远程监控与文护单元的研究   2
1.2.3 基于ARM的嵌入式智能前端   3
1.3 毕业设计目标与内容   3
2 嵌入式智能文护单元总体设计   5
2.1 系统功能分析   5
2.2 系统总体方案设计   6
2.2.1 总体框架设计   6
2.2.2 硬件设计平台   8
2.2.3 系统通信方案   8
2.3 本章小结   9
3 系统硬件设计   10
3.1 硬件具体模块设计   10
3.2 STM32最小系统设计   10
3.2.1主控芯片的选型   11
3.2.2 电源模块设计   12
3.2.3 复位模块设计   13
3.2.4 时钟电路设计   14
3.2.5 JTAG 调试电路设计   15
3.3 数据存储模块设计   16
3.3.1 EEPROM 电路设计   16
3.3.2 NOR FLASH 电路设计   16
3.4 智能前端远程通讯电路设计   17
3.4.1 以太网模块设计   17
3.4.2 GPRS模块设置   18
3.5 智能前端通讯接口设计   19
3.5.1 RS485接口电路的设计   19
3.5.2 RS232串口设计   19
3.5.3 USB接口电路设计   20
3.5.4 PM-125模块选型与应用   21
3.5.5 CAN总线接口设计   21
3.6 其他外围电路设计   22 大型精密成型液压机的嵌入式智能监控与维护单元硬件设计:http://www.751com.cn/jixie/lunwen_6724.html