油库安全监控系统研究

发布时间：2018-02-21 20:23

本文关键词： 油库安全监控系统储罐计量信息车辆定位　出处：《哈尔滨理工大学》2015年硕士论文　论文类型：学位论文

【摘要】：随着石油化工行业的不断进步和发展，，油库对安全监控方面的要求也越来越高。但是管理相对复杂、监控方式落后、自动化水平低等问题依旧存在于油库的监测与管理当中。例如在油库中大多采用人工采集的方式对储油量进行测量；对于油库油罐车辆的管理更是无从考究。高效简单的解决油库管理的这些问题，提升信息化管理水平，是油库信息化监测领域所必须达到的水平。本文运用当前高速发展的计算机软件、硬件技术、自动控制技术和无线通讯技术，从用户需求与功能分析入手，设计开发一种对储罐计量信息监测及RFID油库罐区油罐车定位的油库安全监控系统。油库安全监控系统系统底层的数据采集由储罐计量监测节点和油罐车辆定位节点组成，系统采集到的液位、压力、罐内温度、罐外温湿度等储罐计量信息及油罐车辆定位信息通过无线HART适配器将信息传给智能无线网关，智能无线网关再将信息传给监控中心，储罐计量信息监测部分将有效安全的完成油罐状态数据的实时采集，油库罐区中油罐车辆定位部分将运用RFID对油罐车辆的行驶状态进行实时掌控，系统将完成上位机的程序设计，它具有数据显示、人机界面操作和控制系统的管理、打印报表、统计查询、参数及系统设置等功能，为保证可靠性，另开数据线程进行与下位机通讯及数据采集，并对无线HART网络数据传输进行性能测试。本系统对信息的监控和管理实现工作的实时性。该系统的设计采用集散控制系统结构，具有层次化的控制体系结构和分散控制、集中管理的特性。整个系统灵活易扩展，可靠性高，人机交流方便简洁，由于我国目前很多油库都需要进行安全化改造，具有较好的通用性和工程推广性。
[Abstract]:With the continuous progress and development of petrochemical industry, the requirements of oil depots for safety monitoring are becoming higher and higher. However, the management is relatively complex and the monitoring methods are backward. The low level of automation still exists in the monitoring and management of oil depots. To solve these problems efficiently and simply, to improve the level of information management is the level that must be achieved in the field of oil depot information monitoring. This paper starts with the analysis of users' needs and functions by using the computer software, hardware technology, automatic control technology and wireless communication technology, which are currently developing at a high speed. An oil storage safety monitoring system is designed and developed to monitor the metering information of the storage tank and the positioning of the tank car in the RFID oil storage area. The data acquisition of the bottom layer of the oil depot safety monitoring system consists of the tank metering monitoring node and the oil tank vehicle positioning node. The liquid level, pressure, temperature inside the tank collected by the system, The temperature and humidity outside the tank and the positioning information of the tank vehicle are transmitted to the intelligent wireless gateway through the wireless HART adapter, and the intelligent wireless gateway transmits the information to the monitoring center. The monitoring part of the tank metering information will effectively and safely complete the real-time acquisition of the status data of the oil tank, and the positioning part of the oil tank vehicle in the oil storage area will use RFID to control the driving state of the oil tank vehicle in real time. The system will complete the program design of the upper computer. It has the functions of data display, man-machine interface operation and control system management, printing report forms, statistic inquiry, parameter and system setting, etc. In addition, the data thread is used to communicate and collect data with the lower computer, and the performance of the wireless HART network data transmission is tested. The system can monitor and manage the information in real time. The system is designed with distributed control system structure, hierarchical control system structure and decentralized control, centralized management characteristics. The whole system is flexible and easy to expand, high reliability, convenient and concise man-machine communication. At present, many oil depots in our country need to be changed safely, so they have good generality and engineering generalization.
【学位授予单位】：哈尔滨理工大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TE88

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