| 总线式原油盘库数据采集子系统的设计 |
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| 引用本文： | 周鹏,王冠亚,宋清新,纪洪波.总线式原油盘库数据采集子系统的设计[J].电子设计工程,2014(5):65-68. |
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| 作者姓名： | 周鹏 王冠亚 宋清新 纪洪波 |
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| 作者单位： | [1]中国石油大学（华东）,山东青岛266580 [2]胜利油田滨南采油厂,山东滨州256600 |
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| 基金项目： | 中央高校基本科研业务费专项资金（27R0905024A） |
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| 摘 要： | 目前胜利油田滨南采油厂原油盘库系统的自动化程度较低.为大力提高其自动化水平,本文根据该采油厂各联合站分散采集、集中监视的特点,设计了基于RS-485总线和主从单片机结构的数据采集子系统方案.由位于监控室的主单片机作为中枢,通过RS-485总线采集各从单片机收集到的原油参数并通过串口上传到上位机中.利用上位机软件配合Proteus软件和Keil软件对整个子系统进行了仿真和测试,从而验证了其可行性.
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| 关 键 词： | 原油盘库系统 RS-485总线 单片机 Proteus仿真 |
Design of bus-type data acquisition subsystem for oil inventory system |
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| ZHOU Peng,WANG Guan-ya,SONG Qing-xin,JI Hong-bo.Design of bus-type data acquisition subsystem for oil inventory system[J].Electronic Design Engineering,2014(5):65-68. |
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| Authors: | ZHOU Peng WANG Guan-ya SONG Qing-xin JI Hong-bo |
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| Affiliation: | (China University of Petroleum, Qingdao 266580, China;Binnan Oil Production Plant, Binzhou 256600, China) |
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| Abstract: | The present oil inventory system in binnan oil production plant of shengli oil field provides little automation.According to the characteristics of decentralized acquisition and centralized monitoring,we designed a data acquisition subsystem based on RS-485 bus and the master-slave micro-chip-unit （MCU） structure to improve its automation level.The main MCU,as a central unit in control room,acquires the crude oil parameters obtained by subsidiary MCUs and sends them to the host personal computer （PC） through a serial port.The feasibility of the subsystem is verified through the simulation and test of the subsystem via Proteus,Keil and the developed software for the host PC. |
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| Keywords: | oil inventory system RS-485 bus Micro-Control-Unit （MCU） simulation via Proteus |
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