过程控制

This paper introduces the current application condition of manual intellingence technology in process of control BOF steelmaking. It is compared with the controlling method adopting ambiguous control, expert system and manual nerve networks.

介绍了人工智能技术在转炉炼钢过程控制中的应用现状，对采用模糊控制和专家系统以及人工神经网络技术的控制方法进行了比较。

Results Work out internal control standard:should emphasize to establish a standard system,emphasize fountainhead control, overall control and course control;the major aspects include enlarging control project, revising methodology and limit,carrying out validation, the feasibility,necessariness and economy should be still considered.

结果制订中药内控标准，应注重建立内控标准体系，注重源头控制、整体控制和过程控制；主要包括增订控制项目、修订检验方法和限度标准、方法学验证等几个方面；还应考虑可行性、必要性和经济性。

The main related design are on the following: Using RS232 to realize the target of communication links between host computer and target machines, and to test the PC serial; to make target machine startup disk; to design the Interface of target Machine ; to develop a device driver program module against remote data acquisition and control system ADAM5000 using the technical framework of xPC; and to realize Data Acquisition and controlling according to using ADAM5000 device driver program module against an actual water level in the block diagram of PID processing control system, the generation of real-time control procedures at the scene Debugging was expected to controlling effect.

本课题主要做了以下相关设计：利用RS232实现宿主机与目标机之间通信连接及对PC机串口的检测、制作目标机启动盘、设计目标机界面及在xPC技术框架下针对远端数据采集与控制系统ADAM5000开发了设备驱动程序模块，并以一个实际水箱液位为背景，在已有的PID液位过程控制系统算法框图中应用该设备驱动程序模块实现对现场设备的数据采集和控制，所生成的实时控制程序在现场调试中获得了预期的控制效果。

The main related design are on the following: Using RS232 to realize the target of communication links between host computer and target machines, and to test the PC serial; to make target machine startup disk; to design the Interface of target Machine ; to develop a device driver program module against remote data acquisition and control system ADAM5000 using the technical framework of x PC; and to realize Data Acquisition and controlling according to using ADAM5000 device driver program module against an actual water level in the block diagram of PID processing control system, the generation of real-time control procedures at the scene Debugging was expected to controlling effect.

本课题主要做了以下相关设计：利用RS232实现宿主机与目标机之间通信连接及对PC机串口的检测、制作目标机启动盘、设计目标机界面及在 x PC技术框架下针对远端数据采集与控制系统ADAM5000开发了设备驱动程序模块，并以一个实际水箱液位为背景，在已有的PID液位过程控制系统算法框图中应用该设备驱动程序模块实现对现场设备的数据采集和控制，所生成的实时控制程序在现场调试中获得了预期的控制效果。

The behaviour of oxygen in the reoxidation process was investigated by an oxygen coulometry.

结果表明；氧流量计在升温阶段检测到三个不同行为的吸氧峰，峰Ⅰ（起始温度-250℃）为氧空位的填充过程；峰Ⅱ（起始温度-800℃）和峰Ⅲ（起始温度-1250℃）为还原相的氧化过程，具体来说，峰Ⅱ是通过晶界扩散提供氧使靠近晶界附近的区域被氧化；而峰Ⅲ是由晶格扩散过程控制，氧化过程从晶界逐渐向晶粒内部区域扩展，并伴随着富Ti的Ba6Ti17O40相的沉淀。

It is one of the most active research areas in the field of process control that how to transform these collected data into valuable information, and mine deep-level information about process operation to improve the performance of process monitoring.

如何充分利用这些存储的数据信息，从中挖掘出过程运行的深层次规律，以提高过程监控能力，已经是过程工业亟待解决的问题，也是过程控制领域的研究热点。

The bench-scale equipment of numerical control simulates, the high-performance number electricity mold electricity bench-scale equipment, PLC programs laboratory bench, air operated PLC controls laboratory bench, the microcomputer control central air conditioning laboratory bench, the sensor engineering laboratory equipment; Automobile teaching equipment: PASSAT entire vehicle model, program control showing board, military cross-country vehicle teaching aid series, automobile driving analogous system; multimedia electricity-teaching room, multimedia language sound chamber, entire digital language sound chamber, language study system, teaching VCD series; machinery exhibition cabinet series, hydraulic transmission demonstration, electrical machinery electricity laboratory, project charting laboratory; the electrical machinery controls the laboratory bench, the electron bench-scale equipment, the electrician bench-scale equipment, counts the electricity, the mold electricity laboratory, the micro electricity connection laboratory, the electric power drives laboratory, the microcomputer test installation; central air-conditioning test installation, refrigeration system hot test installation, electrical appliances synthesis test installation; teaching wall map series, teaching blackboard series; The finance and accounting simulates laboratory, simulates the bank laboratory; medicine teaching model; transparent elevator laboratory bench, transparent electrical machinery model, transparent lathe engine bed; universities specialized laboratory bench, physics bench-scale equipment, chemical laboratory equipment, biology bench-scale equipment, middle school necessary instrument.....

数控模拟实验室设备，高性能数电模电实验室设备，PLC编程实验台、气动PLC控制实验台，微机控制中央空调实验台，传感器技术实验室设备；汽车教学设备：帕萨特整车模型、程控示教板，军用越野汽车教具系列，汽车驾驶模拟系统；多媒体电教室，多媒体语音室，全数字语音室，语言学习系统，教学VCD系列；机械陈列柜系列，液压传动演示台，电机电气实验室，工程制图实验室；电机控制实验台，电子实验室设备，电工实验室设备，数电、模电实验室，微电接口实验室，电力拖动实验室，微机实验设备；中央空调实验设备，制冷制热实验设备，家电综合实验设备，教学挂图系列，教学黑板系列；财会模拟实验室，模拟银行实验室；医学教学模型；透明电梯实验台，透明电机模型，透明车床机床；高校专业实验台，电工实训室，电气实训室，单片机实训室，自控原理实训室，电力电子实训室，自动检测与转换实训室，过程控制实训室，电机原理实训室，电机维修维护实训室，可编程序控制器实训室，机电设备安装实训室，机电设备拆装实训室，电气自动化技术教研室，机电一体化综合实训室，数控教学实训室，数控加工实训室，楼宇自动化实验室，自动化设备陈列室，电子测量实验室，液压与气动实验室，工业仿真模型实验室，机电设备故障诊断与维修实训室，物理实验室设备，化学实验室设备，生物实验室设备，中学配套仪器。。。。。

The bench-scale equipment of numerical control simulates, the high-performance number electricity mold electricity bench-scale equipment, PLC programs laboratory bench, air operated PLC controls laboratory bench, the microcomputer control central air conditioning laboratory bench, the sensor engineering laboratory equipment; Automobile teaching equipment: PASSAT entire vehicle model, program control showing board, military cross-country vehicle teaching aid series, automobile driving analogous system; multimedia electricity-teaching room, multimedia language sound chamber, entire digital language sound chamber, language study system, teaching VCD series; machinery exhibition cabinet series, hydraulic transmission demonstration, electrical machinery electricity laboratory, project charting laboratory; the electrical machinery controls the laboratory bench, the electron bench-scale equipment, the electrician bench-scale equipment, counts the electricity, the mold electricity laboratory, the micro electricity connection laboratory, the electric power drives laboratory, the microcomputer test installation; central air-conditioning test installation, refrigeration system hot test installation, electrical appliances synthesis test installation; teaching wall map series, teaching blackboard series; The finance and accounting simulates laboratory, simulates the bank laboratory; medicine teaching model; transparent elevator laboratory bench, transparent electrical machinery model, transparent lathe engine bed; universities specialized laboratory bench, physics bench-scale equipment, chemical laboratory equipment, biology bench-scale equipment, middle school necessary instrument.....

教学设备、教学仪器、教学模型、教育设备、数控模拟实验室设备、高性能数电模电实验室设备、 PLC编程实验台、气动PLC控制实验台、微机控制中央空调实验台、传感器技术实验室设备、汽车教学设备、帕萨特整车模型、程控示教板、军用越野汽车教具系列、汽车驾驶模拟系统；多媒体电教室、多媒体语音室、全数字语音室、语言学习系统、教学VCD系列、机械陈列柜系列、液压传动演示台、电机电气实验室、工程制图实验室、电机控制实验台、电子实验室设备、电工实验室设备、数电、模电实验室、微电接口实验室，电力拖动实验室、微机实验设备、中央空调实验设备、制冷制热实验设备、家电综合实验设备、教学挂图系列、教学黑板系列、财会模拟实验室、模拟银行实验室、医学教学模型、透明电梯实验台、透明电机模型、透明车床机床、高校专业实验台、电工实训室、电气实训室、单片机实训室、自控原理实训室、电力电子实训室、自动检测与转换实训室、过程控制实训室、电机原理实训室、电机维修维护实训室、可编程序控制器实训室、机电设备安装实训室、机电设备拆装实训室、电气自动化技术教研室、机电一体化实训室、数控教学实训室、数控加工实训室、楼宇自动化实验室、自动化设备陈列室、电子测量实验室、液压与气动实验室、工业仿真模型实验室、机电设备故障诊断与维修实训室、物理实验室设备、化学实验室设备、生物实验室设备、中学配套仪器。。。。。

With strong technical force, high-quality staff team and the courage to open up the spirit of technology, Anton has developed a series of international advanced level of intelligent instruments and meters, the main products are: LU-900M Series can adjust the temperature control device, LU-R / C Series process control logger, LU-190 Series Intelligent Power Detector, LU-C Series pressure transmitter, LU-A/B/AB Series°¤with electrical isolation, LU-50 Series Intelligent Flow Totalizer Miriam count, JKH phase-shifting flip-flop, DP series digital current and voltage table, a type of temperature control cabinet, ANTHONE DCS Distributed Control System.

凭借雄厚的技术力量、高素质的员工队伍和勇于开拓技术的精神，安东公司开发出了一系列具有国际先进水平的智能仪器仪表，主要产品有：LU-900M系列只能温度控制调节仪、LU-R/C系列过程控制记录仪、LU-190系列智能电力检测仪、LU-C系列压力变送器、LU-A/B/AB系列隔离安全栅配电器、LU-50系列智能流量积算仪、JKH移相触发器、DP系列数字电流电压表、个类型温度控制柜、ANTHONE DCS集散控制系统。

Computer electrostatic dust control devices, concrete pump truck transmission control devices, and to undertake industrial production process control and process control of the pipeline design and transformation.

微机静电除尘控制装置、混凝土输送泵车控制装置等，并承接工业生产过程控制及流水线工艺控制的设计与改造。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。