起重机安全监控系统的研发

发布时间：2018-01-04 02:28

本文关键词：起重机安全监控系统的研发　出处：《集美大学》2014年硕士论文　论文类型：学位论文

【摘要】：起重机作为港口、铁路货物及工矿企业装卸货物的主要设备，目前已经发展到起重能力达上百吨，并且继续向大型化和自动化的方向发展。起重机作业时如果操作不当或者超限操作，，会导致设备损坏，带来极大经济损失，因此，必须为起重机配备安全保护装置以保证起重机在安全限度内工作。本文在分析集美大学轮机学院轮机工程实验室现有的2吨3米液压起重机及液压系统工作原理的基础上，针对4种起重量的测试方法的原理分析和实验数据分析，选择测试方案。系统硬件以三星公司的ARM9系列S3C2440处理器作为主控器，利用Mini2440开发板设计系统。硬件部分包括三个模拟通道的传感器及调理电路，四个数字量的限制器输入通道，一个数字量的输出通道的电磁阀控制电路，采用10.0寸LCD和触摸屏技术组成人机交互单元，通过标准的USB接口来实现数据的U盘存储。系统软件采用Linux操作系统，用Vmware Workstation6.5虚拟机安装Linux发行版Fedora和ADS集成开发环境，采用C语言作为软件开发平台，完成软件设计。软件开发包括系统定制、A/D驱动程序设计、GPIO口驱动设计和上层应用程序设计（包括数据读取、数据存储、LCD界面显示）。通过系统测试可以看出本系统可以实现起重机参数信息的实时采集、存储、监控、声光报警和显示，保证起重机安全作业。
[Abstract]:Crane as the main equipment for port , railway goods and mining enterprises to load and unload goods , has been developed to hoisting capacity up to hundreds of tons , and continues to develop in the direction of large - scale and automation . In case of improper operation or over - limit operation , the crane shall be equipped with safety protection device to ensure the operation of the crane within safe limits . Based on the analysis of the existing two - ton 3 - meter hydraulic crane and the working principle of hydraulic system , the paper analyzes the principle and experimental data analysis of four test methods , and selects the test scheme . The hardware part includes three analog channels sensor and conditioning circuit , four digital limiter input channels , one digital output channel electromagnetic valve control circuit , 10 . 0 inch LCD and touch screen technology to form the man - machine interaction unit , and the standard USB interface is used to realize the USB flash storage of the data . The system software adopts the Linux operating system , installs the Linux distribution and ADS integrated development environment with VwareWorkstation6.5 virtual machine , adopts C language as the software development platform and completes the software design . The software development includes system customization , A / D driver design , GPIO port drive design and upper application programming ( including data reading , data storage , LCD interface display ) . Through the system test , it can be seen that the system can realize real - time collection , storage , monitoring , acousto - optic alarm and display of crane parameter information , so as to ensure the safety operation of the crane .

【学位授予单位】：集美大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TH21;TP277

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