Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)最新文献

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Intelligent Identification of Traditional Chinese Medicine Materials Based on Multi-feature Extraction and Pattern Recognition 基于多特征提取和模式识别的中药材智能识别
Ronghua Chen, Ying-jun Chen
{"title":"Intelligent Identification of Traditional Chinese Medicine Materials Based on Multi-feature Extraction and Pattern Recognition","authors":"Ronghua Chen, Ying-jun Chen","doi":"10.2991/MASTA-19.2019.66","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.66","url":null,"abstract":". A discussion about image pattern recognition for Tradition Chinese Medicine (TCM) materials was explained in this paper. 150 images of each category of TCM materials were gathered, in total of five categories. 80% of the images were distributed as training samples randomly and the other 20% were used to test the pattern recognition algorithms. A multi-feature vector for each image was proposed including textual features, shape features and category labels to train pattern recognition methods K-Nearest Neighbor (KNN) and Support Vector Machine (SVM) and test the recognition rates. Statistics of average recognition rates were made and indicated that the methods could classified the chosen five categories of TCM materials significantly with the accuracy of around 70% in average, providing a new solution for TCM materials intelligent identification.","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"263 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117125721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Concepts of Comprehensive PNT and Related Key Technologies 综合PNT概念及相关关键技术
Zhaoyang Zuo, Xun Qiao, Yu-Bin Wu
{"title":"Concepts of Comprehensive PNT and Related Key Technologies","authors":"Zhaoyang Zuo, Xun Qiao, Yu-Bin Wu","doi":"10.2991/MASTA-19.2019.61","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.61","url":null,"abstract":"The core idea of comprehensive positioning, navigation and time (PNT) is the technique that uses all the available resources to provide PNT services in the whole area, including inside and outside door, air, space, under water and underground, which does not solely on the GNSS. The definition and basic concepts of the comprehensive PNT are presented. The possible signal sources are listed. The core technologies related to the comprehensive PNT are analyzed, including the integration of multiple sensors and adaptive data fusion for multiple PNT signals. It is emphasized that the information of the comprehensive PNT should be from “multiple sources based on different physical principles”, the user terminals or sensors should be “deeply integrated” and the PNT information should be “adaptively fused” and serve mode might be based on cloud platform. The comprehensive PNT system should meet the robust availability, continuity, high accuracy and reliability with unified geodetic datum and time datum.","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121356385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 40
Spatial-temporal Coupling and Coordinating between Urbanization and Tourism Development: A Case Study of Zhoushan Archipelago, China 城市化与旅游发展的时空耦合与协调——以舟山群岛为例
Shu-guang Liu, Y. Shang, Chun-yu Liu
{"title":"Spatial-temporal Coupling and Coordinating between Urbanization and Tourism Development: A Case Study of Zhoushan Archipelago, China","authors":"Shu-guang Liu, Y. Shang, Chun-yu Liu","doi":"10.2991/MASTA-19.2019.19","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.19","url":null,"abstract":"Owing to the limitations of overall capacity and scattered allocations against marine environment, archipelago is always regarded as the typical area of high-level conflicts between human settlement and regional sustainability. The paper tries to apply the coupling and coordination model to clarify the relationship the urbanization initiative and tourism development in China’s Zhoushan archipelago region. Using data sets from 2006 to 2016, the researches show that: (1) urbanization level of Zhoushan improved steadily but with some fluctuations; (2) the spatial disparities were obvious among islands from spatial centers to peripheries; (3) the coupling degree between urbanization and tourism development improved; (4) the tourism positively affected the coupling and coordinating development of the urbanization and tourism development while the urbanization negatively affected the coupling coefficient, on the contrary, it positively affected the coordinating coefficient at present.","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129290974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Development of an Optimal Solution for a Location-Routing-Problem Based on 3rd Party Providers 基于第三方提供商的位置路由问题最优解的开发
Qin Sun, B. Bai
{"title":"Development of an Optimal Solution for a Location-Routing-Problem Based on 3rd Party Providers","authors":"Qin Sun, B. Bai","doi":"10.2991/MASTA-19.2019.38","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.38","url":null,"abstract":"The transportation is the movement of people, animals and goods from one place to another. Nowadays it includes several modes: air, rail, road, water and other modes. In mathematically, the transportation theory is to optimize transportation and allocation of results. In reality, the problem is more complicated: firstly, the distance between 2 places is not always the straight-line distance, that means the transport route will be divided into several parts; secondly the cost of each parts will not be always the same. For example, the high-way transportation cost is not equal to the city or state road cost, if a road transport plan includes both of high-way and normal road, then cost of each parts will be completely different. This means the total cost need to be calculate by adding the cost of all the parts, and the cost of each parts should be figured out first, it will be very tedious if the route is divided into a lot of parts. This paper will give a solution to solve this problem; it includes software using computer navigation technology, and shows how to get the optimize transportation mode by this software. Brief Introduction of Technology Background GPS Technology The main concept of GPS is to use the transmitted data by the satellite to figure out the location of the GPS receiver, the GPS receiver can measure the distance from a satellite to itself, and with this distance, the position of the receiver can be determined. In 2-dimention space, we need at least 3 satellites to determine the position of receiver. Figure 1 shows this situation[2]. Figure 1. Working principle of GPS With 3 equation[4], the location of receiver can be figured out:","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121220415","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on the Complexity of Weapon and Equipment Operational Test 武器装备作战试验复杂性研究
R. Guo, Bu-yun Wang
{"title":"Research on the Complexity of Weapon and Equipment Operational Test","authors":"R. Guo, Bu-yun Wang","doi":"10.2991/MASTA-19.2019.35","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.35","url":null,"abstract":"The operational test of weapon and equipment involves many factors and has complex interrelationships, so it can be regarded as a complex system and be studied by complexity theory and method. First of all, the complexity of operational test is analyzed on the basis of the concept of operational test. Then, the hall for workshop of meta-synthetic engineering, the theory of military complex adaptive system and the Agent modeling and simulation technology are discussed, and the corresponding operational test research methods and steps of weapon and equipment are proposed. The operational test of weapon and equipment is of great significance and develops rapidly. The above method and technology can provide feasible theoretical methods and technical means for solving the complex problems in the process of operational test, which have important theoretical and application values.","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121650128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dynamic Analysis of Free-standing Equipment under Blast Shock 爆炸冲击下独立式设备的动力学分析
Li-qiang Wang
{"title":"Dynamic Analysis of Free-standing Equipment under Blast Shock","authors":"Li-qiang Wang","doi":"10.2991/MASTA-19.2019.18","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.18","url":null,"abstract":"Analysis of the motion state of the free-standing equipment under blast shock and vibration has important guiding significance for the safety of the equipment. In this paper, the model of shaking motion of the free-standing equipment under blast shock was established, and the governing equations of shaking motion of the free-standing equipment were derived. The semi-sinusoidal pulse recommended by the specification was used to describe the motion waveform of the explosion blast location. Analytical calculation method was used to solve shaking motion governing equations of the free-standing equipment under the impact of horizontal shock. Numerical calculation method was used to analyze the motion governing equations of the free-standing equipment under the coupling effect of horizontal shock and vertical shock. The factors affecting the toppling of the free-standing equipment were analyzed. Introduction There has been a great increase in advanced equipment adopted in teaching, research, production and other fields in China, such as precision machinery, instruments and apparatus, regulator, checkout and detection equipment, etc. Many of these devices, which are not fixed to the foundation but are placed directly on the table rest or on the ground, are called free-standing equipment. When nuclear explosion and conventional weapon explosion reacting, it will cause strong impact and vibration of the surrounding medium and engineering structure of the protection project, thus cause the free-standing equipment inside the project to slide, shake or even topple over, which will cause damage to the equipment and loss of corresponding functions. Therefore, the study of the motion characteristics of the free-standing equipment on the basis of motion and the determination of the factors affecting the toppling of the free-standing equipment are of great guiding significance for the safe work, safekeeping, updated design of the isolation and anti-seismic of the free-standing equipment. Basic Assumption The motion of the free-standing equipment on dynamic foundation is very complicated. In this paper, the free-standing equipment was assumed as a homogeneous rigid body and the ground was assumed as a rigid plane to simplify the analysis. The model adopted is shown in Figure 1: is equipment shape angel and θ is equipment shaking angle. The engineering structure vibrated under impact and vibration result in the foundation of the free-standing equipment vibrated. When the movement increased to a certain extent, the free-standing equipment will shake or slide or even slide and shake. Due to the space limitation, only pure shaking motion was studied in this paper.","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128932710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of Filling Production Line Based on S7—300 Drug Classification 基于S7-300药品分级的灌装生产线设计
Li-na Liu, Peng Duan, Wei Shen, Kellie Li, Jun Ji
{"title":"Design of Filling Production Line Based on S7—300 Drug Classification","authors":"Li-na Liu, Peng Duan, Wei Shen, Kellie Li, Jun Ji","doi":"10.2991/MASTA-19.2019.43","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.43","url":null,"abstract":"Through the application of S7-300, HIM touch screen, DP/AS-i, ET200M, configuration programming, and screen design through the control of the production line, the sensor counts the empty bottle, the full bottle, whether the raw materials are sufficient, and whether the processing is sufficient Qualified, tested and calculated the pass rate and reject rate. The recipe can be selected via the HIM touch screen and the device can be monitored and controlled in real time. And there is a problem with real-time alarms. Introduction Nowadays, high-speed filling technology provides the best solution for many pharmaceutical companies, which not only meets the growth rate and safety of products, but also reduces the cost of packaging materials and operating costs of pharmaceutical companies[1]. With the maturity of the filling system technology, it will provide more advanced, stable and reliable pharmaceutical filling equipment for more domestic large and medium-sized pharmaceutical manufacturers, which will bring more direct cost benefits[2]. The filling system is mainly a small class of products in the packaging machine. Signal transmission to the PLC and touch screen via an external sensor, signal is sent to the PLC, calculated and logically controlled, displayed on the HMI touch screen and controlled by the conveyor, as well as the start and stop control of other originals. And enable the conveyor to be controlled off-site. PLC: Programming with S7-300 is mainly to use the main program to control motor operation through external analog sensors, counting the number of cans, and monitoring the filling materials. The subroutine calculates the alarm for the yield and the reject rate and the reject rate comparator. ET200M: Controls the conveyor belt off-site and receives analog signal input. DP/AS-i: Controls the input and output of the analog analog[3]. HIM touch screen: Controls motor operation and monitoring with multiple interfaces, accepts signal reception and display of master station and slave station, recipe selection, receiving alarm signals, and raw material monitoring and adding raw materials. Hardware Configuration and Network Establishment The configuration hardware is an important function of the STEP7 software. It is to set and modify the parameters of the PLC hardware module. The configuration hardware consists of two parts, the configuration hardware module and the setup parameters. parameters[4]. International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019) Copyright © 2019, the Authors. Published by Atlantis Press. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). Advances in Intelligent Systems Research, volume 168","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124437783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uncertainty Estimation of the Subdivision Method of Calibration Results on an Automatic Mass Comparator 自动质量比较器标定结果细分方法的不确定度估计
Yi Su, Y. Fu, Zhong-qi Xiong
{"title":"Uncertainty Estimation of the Subdivision Method of Calibration Results on an Automatic Mass Comparator","authors":"Yi Su, Y. Fu, Zhong-qi Xiong","doi":"10.2991/MASTA-19.2019.46","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.46","url":null,"abstract":"According to OIML R111, for determining the conventional mass, there are two methods: the subdivision, and the direct comparison. Comparing with the direct comparison method, the functional relationship in the subdivision/multiplication method is very complicated. Thirteen calculation equations are used to provide an appropriate adjustment calculation so as to avoid propagating errors. The effect of the correlations cannot be ignored during the uncertainty estimation. This manuscript took a set of mg weights as an example, and focused on the uncertainty estimation of the subdivision method of calibration. The uncertainty components were the reference weight uncertainty, the uncertainty of the weighing process, the air buoyancy uncertainty, and the uncertainty of mass comparators, etc. According to the OIML R111 Annex C and the EA-4/02, the uncertainty components were evaluated either by the Type A method or by the Type B method. With fully considering the covariance of the components, the uncertainty of mass calibration in subdivision method was properly estimated. Functional Relationships During the measurement, the uncertainty is a parameter which reasonably characterizes the dispersion of the measured result.With the functional relationship M = f(m1, m2, ..., mn ) in calibrations, output quantity M is related to a number of input quantities mi (i = 1, 2 ,..., n). The mathematical model represents the evaluation methods and the measurement procedure. It also reflects the relationship between input quantities mi and output quantity M. Routinely, there is only one analytical expression in the calibration, but in the subdivision method there are a group of equations with the corrections and the corresponding correction factors. The correlation between input components is also considered. Therefore, the relationships in the subdivision method are not explicitly written down as one function. In this manuscript the relationship in the subdivision method is given by two functions: i i j m m m m     (1) * ( , ) j j i m f m m   (2) Where, Δmi: the difference in conventional mass between a set of test weights and a reference weight with the same nominal value, i=(1~13); m∑mi: the sum of the conventional mass of the dissemination weights; mj : the conventional mass of the reference 1 g weight or the single test weight in every dissemination group; mj*: the conventional mass of the reference 1 g weigh or the single test weight in last dissemination group; Take 1 mg to 500 mg weight as an example. Table 1 shows the functional relationships in subdivision method. International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019) Copyright © 2019, the Authors. Published by Atlantis Press. This is an open access article under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/). Advances in Intelligent Systems Research, volume 168","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"182 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125829044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Modeling the Road Roughness for Automotive Dynamics Simulation 面向汽车动力学仿真的道路不平度建模
Wen-lin Wang, Xinruo Hua
{"title":"Modeling the Road Roughness for Automotive Dynamics Simulation","authors":"Wen-lin Wang, Xinruo Hua","doi":"10.2991/MASTA-19.2019.12","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.12","url":null,"abstract":"It is meaningful to investigate the road roughness model and simulation approach for modern vehicle suspension design and development. Mathematical modeling of the road roughness was systematically carried out in this study, which includes modeling the Power Spectral Density (PSD) of road roughness in terms of spatial frequency, modeling the PSD of road roughness in terms of frequency, and modeling the road roughness function in the time domain. Simulations of road roughness and road classification were then performed using the established frequency and time domain models, finally the road models were incorporated into the dynamics simulation of a luxury car with air suspension. Simulation results show that the road model and simulation approach are convincing and accurate. The road theory and simulation approach obtained in this work could be useful and instructive for vehicle suspension development. Introduction Vehicle dynamics simulation plays an important role in modern vehicle design and development, especially in the process before any prototype is made. However, the simulation which is based on mature theory and data should be convincing and accurate enough to promote any decisions. In automotive suspension development, whether in the conventional suspension [1], or in the active [2, 3] suspension, or in modern air suspension [4-7], road input is crucial in vehicle vibration and suspension performance simulation, so it is meaningful to investigate the road roughness model and simulation approaches. In current automotive theories [8-10], although there are discussions about road roughness and its model, the theory and approach appear non-systematic or non-specific. In this study, mathematical modeling of the road roughness for vehicle system dynamics simulation was systematically carried out, which includes modeling the Power Spectral Density (PSD) of road roughness in terms of spatial frequency, modeling the PSD of road roughness in terms of frequency, and modeling the road roughness function in the time domain. Simulation of road roughness and road classification were then performed using the established frequency and time domain models, finally the road models were incorporated into the dynamics simulation of a luxury car with air suspension. Simulation results show that the road model and simulation approach are convincing and accurate. The road theory and simulation approach obtained in this work could be useful and instructive for vehicle suspension development. Mathematical Modeling Power Spectral Density of Road Roughness in Terms of Spatial Frequency In term of spatial frequency, the power spectral density of road roughness Gq(n) can be formulated by","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126197344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on the Influencing Factors and Policy Simulation of Low Carbon Business Behavior of Metallurgy Enterprises in Jiangxi Province 江西省冶金企业低碳经营行为影响因素及政策模拟研究
Junmei Hu, Shuai Sun, Yujin Wan
{"title":"Study on the Influencing Factors and Policy Simulation of Low Carbon Business Behavior of Metallurgy Enterprises in Jiangxi Province","authors":"Junmei Hu, Shuai Sun, Yujin Wan","doi":"10.2991/MASTA-19.2019.2","DOIUrl":"https://doi.org/10.2991/MASTA-19.2019.2","url":null,"abstract":"As a province with rich resources, Jiangxi Province has many metallurgical enterprises. However, most of Jiangxi metallurgical enterprises' production pattern are not environmentally friendly. The government urgently needs to formulate policies to reduce pollution. This paper uses the method of system dynamics to simulate and analyze the policies affecting metallurgical enterprises, and gives some policy recommendations. Introduction At this stage, the production mode of metallurgical enterprises in Jiangxi is not environmentally friendly. The government urgently needs to formulate policies to reduce pollution. To formulate policies to reduce pollution in metallurgical enterprises, we must first understand the factors that affect low-carbon operations of enterprises. Scholars believe that there are many factors that affect the low-carbon operation of enterprises. From an energy point of view, Michael Grubb, Lucy Butler, Paul Twomey (2006) through analysis of the UK power industry, found that new energy is an important factor affecting the UK power industry, if new energy such as wind and solar energy with enough reserves, the UK power industry can get rid of its dependence on coal and improve the environment. From a social perspective, Eva Heiskanen, Mikael Johnson, and Simon Robinson (2009) believe that individuals will have a huge impact on low-carbon society, including personal preferences, lifestyles, and consumption habits. From a government perspective, Montalvo (2008) believes that there is a direct link between low carbon and government action. He advocates that the government's direct mandatory constraints can reduce the company's carbon emissions. From the perspective of the company itself, Ashford Zwetsloot (2000) believes that technology is the key to low-carbon operations. He believes that low-carbon environmental technologies should be developed to reduce energy consumption. Alexander (2007) agrees with this view. SD Model Before modeling, the author conducted a questionnaire survey on four of the five listed metallurgical enterprises in Jiangxi Province. Through questionnaires and other means, the author obtained some data needed for modeling. In order to reduce the design difficulty and understanding difficulty of the system, this study uses the positive feedback loop to design, and uses Vensim software to draw the causal relationship diagram of the low-carbon business behavior of metallurgy enterprises in Jiangxi Province. The author will add various influencing factors to facilitate subsequent policy simulation, and show the complete flow chart of the influencing factors of lowcarbon business behavior of metallurgy enterprises in Jiangxi Province. According to the author's test, the difference between the simulated value and the actual value is between ±0.05%, indicating that the model is feasible and effective. Due to the limited space, the list of parameters of the SD International Conference on Modeling, Analysis, Simulation ","PeriodicalId":103896,"journal":{"name":"Proceedings of the 2019 International Conference on Modeling, Analysis, Simulation Technologies and Applications (MASTA 2019)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127393877","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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