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Research on rapid development platform of PLC control system 认领 引用 被引量：4
1
作者 Wang Xing Tang Xianwei +1 位作者 Dong Zengshou Zhen Liaomo 《High Technology Letters》 EI CAS 2021年第2期210-217,共8页
In the field of industrial process control,a fast-development platform for programmable logic controller(PLC)systems is designed in order to solve two main problems of rapid development of PLC control system and progr... In the field of industrial process control,a fast-development platform for programmable logic controller(PLC)systems is designed in order to solve two main problems of rapid development of PLC control system and programmability of controlling software.In the aspect of design,the platform is composed of hardware controlling and software monitoring and is taking industrial computer as the core.Under the Windows environment,the platform establishes the control instruction set,develops the configuration function and visual programming function of the monitoring software and it integrates PLC controller based on Visual Basic software.In order to achieve the function of data monitoring,it has realized the serial communication between computer and PLC by using RS-485 and RS-232 serial ports line communication.The platform designs the intelligent instruction scheduling strategy by studying the encoding and decoding rules of the communication instruction set.It proposes a method for rapidly developing control programs by adopting the expert control mode,which enables clients to develop and modify programs conveniently by importing instructions in a non-coded manner.After experimental testing,the platform is proved successful achieving both the rapid development of PLC control system and the rapid modification of monitoring software. 展开更多
关键词 programmable logic controller(PLC) rapid development instruction set instruction scheduling expert control
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基于PLC和变频器技术在制冷压缩机电机正反转寿命试验装置的应用 认领 引用 被引量：4
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作者 王晓光 袁旭东 +3 位作者 昝世超 周俊海 孙云 黄静 《制冷与空调》 2022年第5期47-52,72,共6页
制冷压缩机电机正反转寿命试验是压缩机电机出厂前所必需的环节。为解决传统压缩机电机正反转试验装置中设备易损坏,数据采集易出现误差以及功能单一,不易控制的不足,文章设计了基于PLC、触摸屏和变频器技术的制冷压缩机电机正反转寿命... 制冷压缩机电机正反转寿命试验是压缩机电机出厂前所必需的环节。为解决传统压缩机电机正反转试验装置中设备易损坏,数据采集易出现误差以及功能单一,不易控制的不足,文章设计了基于PLC、触摸屏和变频器技术的制冷压缩机电机正反转寿命试验装置,详细介绍了该装置的PLC控制原理及程序流程。并将其进行了实际应用对比,测试结果表明:该试验装置具备能够长期运行,采集数据稳定良好,功能多样,操控简单等优势,并提高了此类试验装置的安全性。 展开更多
关键词 PLC(Programmable Logic Controller) 电机正反转 试验装置 触摸屏 变频器
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Design of intelligent distinguishing system for slot machine based on PLC 认领 引用
3
作者 王春常 顾强 安晓红 《Journal of Measurement Science and Instrumentation》 CAS CSCD 2015年第4期368-372,共5页
Due to the emergence of a large number of counterfeit notes and incomplete coins in the slot machine of self-service bus, to improve the automization of intelligent slot machine, based on multi-sensor testing technolo... Due to the emergence of a large number of counterfeit notes and incomplete coins in the slot machine of self-service bus, to improve the automization of intelligent slot machine, based on multi-sensor testing technology, using programming log- ic controller （PLC） as the core of the whole system, the PLC hardware design and software design are accomplished for the first time to detect the counterfeit notes and coins. The system was tested by many groups of experiments. The results show that the system has reliable recognition rate, good flexibility and stability, reaching the accuracy of 97%. 展开更多
关键词 intelligent slot machine distinguishing system programming logic controller （PLC）
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Design of PLC control system of RTG spreader in Qingdao Port Container Terminal 认领 引用
4
作者 王毅 朱德平 于晓良 《Journal of Measurement Science and Instrumentation》 CAS 2014年第1期61-65,共5页
The control method of rubber tyre gantry （RTG） spreader in Qingdao Port Container Terminal is logic board control,which has many shortcomings such as expensive spare parts and high faults.This paper designs a new co... The control method of rubber tyre gantry （RTG） spreader in Qingdao Port Container Terminal is logic board control,which has many shortcomings such as expensive spare parts and high faults.This paper designs a new control system using programmable logic controller （PLC） centralized control to replace the original logic board control.The new system mainly contains complete ELME spreader control scheme design,hardware selection and PLC control program development.Its field application shows that the system has characteristics of high efficiency,low running cost,easy maintenance. 展开更多
关键词 rubber tyre gantry （RTG） spreader circuit board programmable logic controller （PLC）
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Sub-Pixel-Level Visual Inspection System for Dimensional Measurement of Ceramic Insulators Based on Halcon:Design and Implementation 认领 引用
5
作者 Yuehua Cao Jiajie Han +1 位作者 Hanyang Zhu Ge Yuan 《Journal of Electronic Research and Application》 2026年第3期62-72,共11页
Aiming at the problems of low efficiency,poor accuracy consistency,and reliance on empirical judgment in the manual dimension inspection of ceramic insulators during the production process,a sub-pixel-level visual ins... Aiming at the problems of low efficiency,poor accuracy consistency,and reliance on empirical judgment in the manual dimension inspection of ceramic insulators during the production process,a sub-pixel-level visual inspection system based on the Halcon platform was designed.Taking the 95-porcelain insulators with a 60×60 specification as the research object,a three-layer inspection architecture of“hardware acquisition-software processing-data output”was constructed.Through key technologies such as camera calibration,distortion correction,sub-pixel contour extraction,and template matching,the automatic measurement of three core dimensions of the insulator,namely height,width,and shed distance,was achieved.The experimental results show that the detection error of this system is controlled within the range of 0.5-1.2mm,the detection success rate reaches 99.2%,the detection time per sample is 2s,and the efficiency is 40%higher than that of traditional manual inspection.It can accurately meet the dimension inspection requirements of“GB/T 772-2005 Technical Conditions for Porcelain Insulators for High-voltage Overhead Lines”.This system requires no human intervention,and the detection results are stable and reliable.It provides an efficient solution for the on-line quality control in the production process of ceramic insulators and has important engineering application value. 展开更多
关键词 Ceramic insulators Machine vision Halcon Sub-pixel detection Calibration method Dimension measurement Distortion correction PLC control Zhang Zhengyou
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Real Time Control System for Metro Railways Using PLC & SCADA 认领 引用
6
作者 Ishu Tomar Indu Sreedevi Neeta Pandey 《Intelligent Automation & Soft Computing》 SCIE 2023年第2期1403-1421,共19页
This paper proposes to adopt SCADA and PLC technology for the improvement of the performance of real time signaling&train control systems in metro railways.The main concern of this paper is to minimize the failure... This paper proposes to adopt SCADA and PLC technology for the improvement of the performance of real time signaling&train control systems in metro railways.The main concern of this paper is to minimize the failure in automated metro railways system operator and integrate the information coming from Operational Control Centre(OCC),traction SCADA system,traction power control,and power supply system.This work presents a simulated prototype of an automated metro train system operator that uses PLC and SCADA for the real time monitoring and control of the metro railway systems.Here,SCADA is used for the visualization of an automated process operation and then the whole opera-tion is regulated with the help of PLC.The PLC used in this process is OMRON(NX1P2-9024DT1)and OMRON’s Sysmac studio programming software is used for developing the ladder logic of PLC.The metro railways system has deployed infrastructure based on SCADA from the power supply system,and each station’s traction power control is connected to the OCC remotely which commands all of the stations and has the highest command priority.An alarm is triggered in the event of an emergency or system congestion.This proposed system overcomes the drawbacks of the current centralized automatic train control(CATC)system.This system provides prominent benefits like augmenting services which may enhance a network’s full load capacity and networkflexibility,which help in easy modification in the existing program at any time. 展开更多
关键词 Train control system automation PLC(programmable logic controller) SCADA(supervisory control and data acquisition)
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基于PLC和WINCC的多相混输控制系统 认领 引用
7
作者 邹林 宋传军 张大为 《科学技术与工程》 2010年第36期9086-9089,9093,共4页
多相流现象广泛存在于石油工业中,控制系统则是多相混输过程中不可缺少的组成部分。为满足多相混输过程的需要,针对其工艺设备安全运行的重要性,研究了多相混输控制系统,提出将PLC和WINCC工业组态软件应用在多相混输领域中。
关键词 多相混输 控制 可编程控制器(Programmble Logic Controller,PLC) 视窗控制中心(Windows Central Center,WINCC)
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PLC在单组分酸性硅酮玻璃胶生产中的应用 认领 引用
8
作者 刘世达 《科学技术与工程》 2009年第12期3523-3526,共4页
介绍了西门子S7-224xp PLC控制系统在单组分酸性硅酮玻璃胶生产中的应用,着重描述了工艺分析、控制系统、控制功能及管理功能。该系统很好地解决了投料量化、水分率控制、釜内温度控制、反应程度控制等。实践证明,该技术是解决现有问题... 介绍了西门子S7-224xp PLC控制系统在单组分酸性硅酮玻璃胶生产中的应用,着重描述了工艺分析、控制系统、控制功能及管理功能。该系统很好地解决了投料量化、水分率控制、釜内温度控制、反应程度控制等。实践证明,该技术是解决现有问题的关键,而且使生产过程中的产品质量得以保证,大大地提高了生产效率。 展开更多
关键词 控制系统 可编程逻辑控制器(Programmable Logic Controller,PLC) 变频器
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Analysis on Installation and Commissioning Measures of Mechatronics Equipment Based on PLC Control 认领 引用
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作者 HUANGJing 《外文科技期刊数据库（文摘版）工程技术》 2022年第6期018-021,共4页
Under the background of China's rapid economic development, the level of industrialization is increasing day by day, especially under the support of modern high and new technology, industrial production automation... Under the background of China's rapid economic development, the level of industrialization is increasing day by day, especially under the support of modern high and new technology, industrial production automation control technology has been widely applied and promoted, which has made great contribution to enhance automation, intelligence and digital industrial production. Among them, the full application of PLC control technology in mechatronics equipment has comprehensively improved the intelligence level of industrial equipment, strengthened the overall use efficiency and promoted the rapid development of China's industry. In this paper, the installation and debugging of electromechanical integration equipment controlled by PLC technology are comprehensively analyzed, aiming at further improving the operation effect of the equipment, ensuring that its various indicators meet the design requirements, and laying the foundation for the development of intelligent and integrated industrial production in China. 展开更多
关键词 PLC control electromechanical integration equipment installation commissioning measure
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Research on Power Supply Optimization Method of PLC Control System 认领 引用
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作者 ZHUKai 《外文科技期刊数据库（文摘版）工程技术》 2022年第5期171-174,共4页
In the technical field of intelligent industrial control and management, the introduction of PLC control system can be described as a great addition to the force. It performs well in improving the overall stability of... In the technical field of intelligent industrial control and management, the introduction of PLC control system can be described as a great addition to the force. It performs well in improving the overall stability of the power supply system. At present, the use of PLC control system in the power supply system design and optimization process must consider the design of the grounding system, to ensure the smooth power supply of the grounding system, and effectively eliminate the influencing factors of the power supply system interference. Therefore, this paper focuses on the power supply optimization design and grounding system design of the PLC control system, and expounds the power supply and distribution optimization method of the PLC control system, and finally proves it with examples. 展开更多
关键词 PLC control system power supply optimization design of grounding system power supply and distribu
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Application of PLC Control System in Electrical Automation Equipment 认领 引用
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作者 LI Yinghao 《外文科技期刊数据库（文摘版）工程技术》 2021年第4期674-678,共5页
This article deeply analyzed the important value of the application of PLC automatic technology control in China, and put forward the specific application of PLC control technology in the electrical engineering indust... This article deeply analyzed the important value of the application of PLC automatic technology control in China, and put forward the specific application of PLC control technology in the electrical engineering industry automation technology control, in order to effectively promote the continuous development and continuous improvement of automation technology control in China's electrical engineering industry. 展开更多
关键词 electrical automation PLC control automatic control
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Discussion on the Application of PLC Control System in Electrical Automation Equipment 认领 引用
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作者 LIHao CHENBo 《外文科技期刊数据库（文摘版）工程技术》 2022年第9期051-054,共4页
PLC is a set of operating system for electrical automation equipment, which relies on microelectronic information technology. It relies on digitalization to perform operations. A programmable program is set in the mem... PLC is a set of operating system for electrical automation equipment, which relies on microelectronic information technology. It relies on digitalization to perform operations. A programmable program is set in the memory to record and control the instructions of various operations by this method. With the rapid development of electrical automation technology, technicians should make rational use of PLC control system, effectively solve various problems existing in the application of electrical automation equipment with the help of scientific application of the system, and effectively strengthen the application quality of internal equipment of electrical system by reasonably controlling related problems. Below, the article discusses the application of PLC control system in electrical automation equipment. 展开更多
关键词 electrical automation PLC control system system application
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Research on the Application of PLC Control Cabinet in the Construction of Oil Field Internet of Things 认领 引用
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作者 Lijuan Liang 《International Journal of Technology Management》 2017年第2期29-31,共3页
PLC control cabinet is mainly used in the construction of oil field Internet of things. PLC is short for “programmer logic controller” in English, and we call it the programmable logic controller. The programmable c... PLC control cabinet is mainly used in the construction of oil field Internet of things. PLC is short for “programmer logic controller” in English, and we call it the programmable logic controller. The programmable controller mainly defers to, it which the mature effective black-white control concept and the design concept complete in at present is one kind of new technology, the core electronic device gradual is already invested each domain, became one to have the characteristic series new product that was one can carry on the digital operation and the digital operation computer effectively. So this study control PLC control cabinet in oil , eld application value of construction of the Internet of things, we hope that the content can provide effective reference for the related areas. 展开更多
关键词 PLC control cabinet Oil fields in the Internet of things Construction
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Application of PLC Automatic Control Technology in Frequency Conversion Control 认领 引用
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作者 ZHANGXingliang ZHANGJiping 《外文科技期刊数据库（文摘版）工程技术》 2022年第7期049-052,共4页
In recent years, Chinas industry has developed rapidly, and the enterprise scale and standardization level have been continuously improved. The corresponding reform of machine automation is imminent. With the continuo... In recent years, Chinas industry has developed rapidly, and the enterprise scale and standardization level have been continuously improved. The corresponding reform of machine automation is imminent. With the continuous deepening of research on automatic control technology in our country, PLC automatic control technology has been widely concerned since its introduction and has been applied to various fields. The traditional frequency converter in our country has the disadvantages of poor flexibility, complicated operation and high labor cost, and is gradually turning to the development of automatic production. PLC automatic control technology is equivalent to a micro logic editor. Applying PLC automatic control technology to the frequency converter can solve the previous problems well. Through appropriate PLC module model, a communication protocol is established to control the automatic work of the frequency converter, reduce the error value between signals, effectively control relevant equipment, improve the work efficiency of the frequency converter and realize the automatic work mode. 展开更多
关键词 PLC automatic control technology frequency conversion control application
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PLC Optimal Control and Management of Quay Crane Air Conditioning System 认领 引用
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作者 YANG Zhifeng 《外文科技期刊数据库（文摘版）工程技术》 2021年第11期761-763,共3页
In this paper, the role of the air-conditioning system in the quay crane electrical room is described comprehensively. Taking the quay crane air-conditioning system of Guangzhou container terminal as an example, there... In this paper, the role of the air-conditioning system in the quay crane electrical room is described comprehensively. Taking the quay crane air-conditioning system of Guangzhou container terminal as an example, there are certain defects in the working process. Then, the feasibility of PLC optimal control of the quay crane air-conditioning system is mentioned, and in-depth thinking is carried out. At the same time, the air-conditioning system is analyzed for maintenance management. 展开更多
关键词 quay crane air conditioning system PLC optimized control management
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The Application of PLC in Anti-surge System of Centrifugal Compressor is Discussed 认领 引用
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作者 DONG Xiangyu ZHANG Xingze 《外文科技期刊数据库（文摘版）工程技术》 2021年第6期414-416,共3页
The use of PLC in centrifugal compressor can greatly eliminate the impact of surge, improve the reliability of compressor equipment operation. The application of this technology makes the maintenance of centrifugal co... The use of PLC in centrifugal compressor can greatly eliminate the impact of surge, improve the reliability of compressor equipment operation. The application of this technology makes the maintenance of centrifugal compressor easier and more economical. This paper introduces the surge of centrifugal compressor and analyzes the method of removing the surge of equipment. The characteristics and advantages of GEFANUC90 -30PLC system are studied. 展开更多
关键词 PLC centrifugal compressor anti-surge control system surge economic benefits
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Towards Net Zero Resilience: A Futuristic Architectural Strategy for Cyber-Attack Defence in Industrial Control Systems (ICS) and Operational Technology (OT) 认领 引用 被引量：2
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作者 Hariharan Ramachandran Richard Smith +2 位作者 Kenny Awuson David Tawfik Al-Hadhrami Parag Acharya 《Computers, Materials & Continua》 SCIE EI 2025年第2期3619-3641,共23页
This paper introduces the Integrated Security Embedded Resilience Architecture (ISERA) as an advanced resilience mechanism for Industrial Control Systems (ICS) and Operational Technology (OT) environments. The ISERA f... This paper introduces the Integrated Security Embedded Resilience Architecture (ISERA) as an advanced resilience mechanism for Industrial Control Systems (ICS) and Operational Technology (OT) environments. The ISERA framework integrates security by design principles, micro-segmentation, and Island Mode Operation (IMO) to enhance cyber resilience and ensure continuous, secure operations. The methodology deploys a Forward-Thinking Architecture Strategy (FTAS) algorithm, which utilises an industrial Intrusion Detection System (IDS) implemented with Python’s Network Intrusion Detection System (NIDS) library. The FTAS algorithm successfully identified and responded to cyber-attacks, ensuring minimal system disruption. ISERA has been validated through comprehensive testing scenarios simulating Denial of Service (DoS) attacks and malware intrusions, at both the IT and OT layers where it successfully mitigates the impact of malicious activity. Results demonstrate ISERA’s efficacy in real-time threat detection, containment, and incident response, thus ensuring the integrity and reliability of critical infrastructure systems. ISERA’s decentralised approach contributes to global net zero goals by optimising resource use and minimising environmental impact. By adopting a decentralised control architecture and leveraging virtualisation, ISERA significantly enhances the cyber resilience and sustainability of critical infrastructure systems. This approach not only strengthens defences against evolving cyber threats but also optimises resource allocation, reducing the system’s carbon footprint. As a result, ISERA ensures the uninterrupted operation of essential services while contributing to broader net zero goals. 展开更多
关键词 ICS/OT cyber Programmable Logic Controllers(PLC)security detection safety reliability proof testing gas compressor station ICS resilience security architecture ICS
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Centralized Control Device and Technical Research of Ceramic Kiln Based on 5G Network———Implementation at Jingdezhen Redleaf Ceramics Co.,Ltd. 认领 引用
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作者 WANG Dahai LI Tao +2 位作者 ZHAO Zengyi LI Jun YU Zhongzhan 《International Journal of Plant Engineering and Management》 2025年第4期210-224,共15页
In the traditional manufacturing industry system,the ceramic industry occupies animportant position due to its unique technological characteristics.As the core equipment for theproduction of artistic and daily-use cer... In the traditional manufacturing industry system,the ceramic industry occupies animportant position due to its unique technological characteristics.As the core equipment for theproduction of artistic and daily-use ceramics,the intermittent kiln has become an indispensable keylink in the industry by virtue of its advantage of flexibly adapting to the production of multiplevarieties in small batches.However,the current operation mode of ceramic intermittent kilns facessevere challenges:although instrument control has been initially achieved,the dependence on on-site manual operation and supervision,combined with the characteristics of small-scale andworkshop-style production,has led to widespread blind spots in supervision and numerous safetyrisks.Existing technologies mainly focus on the improvement of the kiln structure and theoptimization of local control,which is difficult to meet the complex requirements of collaborativemanagement and control of multiple kilns.The centralized ceramic kiln management and controldevice proposed in this paper deeply integrates Internet of Things technology and constructs anintelligent management system covering the entire ceramic production area.By collecting andtransmitting the operation data of the kiln in real time,this device not only enables all-weatherprecise monitoring of the state of the intermittent kiln,but also has the functions of intelligentaccident warning and remote control,providing a new technical path and practical model for theintelligent and safe development of the ceramic industry. 展开更多
关键词 5G network,ceramic kiln PLC control industrial safety
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Control System of Neutral Beam Injection on HT-7 认领 引用 被引量：5
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作者 汪永军 胡纯栋 +3 位作者 刘智民 刘胜 宋士花 杨道业 《Plasma Science and Technology》 SCIE EI CAS 2005年第3期2822-2824,共3页
Neutral Beam Injection control system (NBICS) is constructed to measure the plasma current, Magnet current, vacuum pressure, cryopump temperature, control water cooling, filament voltage, and power supply, etc. The NB... Neutral Beam Injection control system (NBICS) is constructed to measure the plasma current, Magnet current, vacuum pressure, cryopump temperature, control water cooling, filament voltage, and power supply, etc. The NBICS, consisting mainly of a Programmable Logic Controller (PLC) subsystem, data acquisition and processing subsystem and cryopump and vacuum pressure monitoring subsystem, has successfully been used on a NBI device. In this article, the design of NBICS on HT-7 is discussed and each subsystem is described in particular. In addition, some experimental results are reported which are very important data for further research related to the HT-7 tokamak. 展开更多
关键词 neutral beam injection data acquisition monitoring PLC control network
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Grouting Control for Deep-Water Jacket Skirt Pile 认领 引用 被引量：3
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作者 章青 张建新 徐连江 《Transactions of Tianjin University》 EI CAS 2006年第5期369-372,共4页
Deep-water jacket skirt pile grouting is a critical step in ocean platform construction. Because of the complexity of the skirt pile structure and grouting pipeline, the calculation of grouting pressure and the contro... Deep-water jacket skirt pile grouting is a critical step in ocean platform construction. Because of the complexity of the skirt pile structure and grouting pipeline, the calculation of grouting pressure and the control of output pressure are involved. Beginning with the jacket skirt pile grouting construction scheme, grouting pressure is estimated on the basis of engineering fluid mechanics theory and variable frequency control technique. Programmable logic controller is the center of grouting pressure control system, which accomplishes the flow control of cement buffer tank, water buffer tank, additive buffer tank, cement metering tank, water metering tank, additive metering tank, mixer and agitator. Based on PROFIBUS-DP network, the output pressure of the slurry pump is controlled by the inverter. This method has been applied successfully in JZ20-2 Nor. high spot jacket platform construction. 展开更多
关键词 ocean engineering： pressure control programmable logic controller（ PLC） slurry output control
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