塔机安全监控管理系统的设计和实现

发布时间：2018-10-12 11:01

【摘要】：塔式起重机在建筑领域得到广泛的应用,能够有效节省人力,加快施工进度。但是在施工过程中人员伤亡和设备损毁的事故也屡屡发生,对社会造成重大的损失。针对这一问题,本文设计了塔机安全监控管理系统。该系统以ARM控制器为核心,采用传感器技术、GPRS无线传输技术和USB接口技术,构建了塔机安全监控管理系统。实时监控塔机的工作状态,当发生危险状况时发出警报,并将数据存储至存储器和网站,对塔机进行安全监控和管理。本文的研究内容主要包括以下几个方面： (1)根据塔机现状和运行环境,分析塔机安全监控管理系统的功能需求,制定塔机安全监控系统总体方案的设计和系统开发流程。进行软硬件方案整体设计,确定系统中央处理单元方案和远程监控的方案,完成塔机监控终端和远程监控管理中心核心部分方案设计。 (2)设计塔机监控终端。塔机监控终端包括电源、传感器信号的采样、LCD显示、U盘数据存储、GPRS模块通信、声光报警等子模块,实时采集塔机的工作数据。塔机工作数据在显示器中显示,同时存储至监控终端的u盘并通过GPRS无线通信传输至塔机远程监控管理中心。根据采集到的工作数据,判断是否超过预警值,当超过预警值时,通过声、光、短信等方式报警,同时向相应的继电器发送信号,控制塔机吊车的减速、限制运动方向或停机。 (3)建立远程塔机监控管理中心。在远程监控管理中心使用VB开发工具设计了上位机程序以接收塔机监控终端发送的塔机工作数据。程序接收到这些数据后将这些数据保存到SQL Server数据库并上传至Web网页。监控管理中心工作人员根据需要可在任一台联网的计算机终端,打开该网页读取相应塔机的工作数据。 (4)最后将各个传感器安装在塔机上,并通过电缆线和本系统进行连接,进行系统软件和硬件的在线调试。通过现场试验分析了试验结果,证明了该系统的有效性和可靠性。
[Abstract]:Tower crane is widely used in the field of construction, which can save manpower and speed up construction. However, the accidents of casualties and equipment damage also occur frequently in the construction process, causing great losses to the society. Aiming at this problem, this paper designs the tower crane security monitoring and management system. The system takes ARM controller as the core, adopts sensor technology, GPRS wireless transmission technology and USB interface technology, and constructs the tower crane security monitoring management system. It can monitor the working status of tower crane in real time, issue an alarm when a dangerous situation occurs, and store the data to memory and website to monitor and manage the tower crane safely. The research contents of this paper mainly include the following aspects: (1) according to the status quo and running environment of tower crane, the functional requirements of tower crane security monitoring and management system are analyzed. Formulate the overall scheme of tower crane security monitoring system design and system development process. The whole design of software and hardware is carried out, the scheme of central processing unit and remote monitoring is determined, and the design of tower crane monitoring terminal and core part of remote monitoring and management center is completed. (2) the tower crane monitoring terminal is designed. Tower crane monitoring terminal includes power, sensor signal sampling, LCD display, U disk data storage, GPRS module communication, acoustooptic alarm and other sub-modules, real-time acquisition of tower crane working data. The tower crane working data is displayed in the display and stored to the udisk of the monitoring terminal and transmitted to the remote monitoring management center of the tower crane via GPRS wireless communication. According to the working data collected, to determine whether to exceed the early warning value, when exceeding the warning value, alarm by means of sound, light, short message and so on, at the same time send signals to the corresponding relay to control the deceleration of crane. Restrict movement direction or stop. (3) establish remote tower crane monitoring management center. The upper computer program is designed by using VB development tool in remote monitoring management center to receive tower crane working data sent by tower crane monitoring terminal. The program receives the data and saves it to the SQL Server database and uploads it to the Web page. The staff of the monitoring and management center can open the web page to read the working data of the tower crane according to the need of the computer terminal of any network. (4) finally, each sensor is installed on the tower crane. And through the cable and the system to connect, the system software and hardware online debugging. The field test results show that the system is effective and reliable.
【学位授予单位】：合肥工业大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TH213.3

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