Pub Date : 2019-07-01DOI: 10.2991/MASTA-19.2019.66
Ronghua Chen, Ying-jun Chen
. 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.
{"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}
Pub Date : 2019-07-01DOI: 10.2991/MASTA-19.2019.61
Zhaoyang Zuo, Xun Qiao, Yu-Bin Wu
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.
{"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}
Pub Date : 2019-07-01DOI: 10.2991/MASTA-19.2019.19
Shu-guang Liu, Y. Shang, Chun-yu Liu
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.
{"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}
Pub Date : 2019-07-01DOI: 10.2991/MASTA-19.2019.38
Qin Sun, B. Bai
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:
{"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}
Pub Date : 2019-07-01DOI: 10.2991/MASTA-19.2019.35
R. Guo, Bu-yun Wang
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.
{"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}
Pub Date : 2019-07-01DOI: 10.2991/MASTA-19.2019.18
Li-qiang Wang
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.
{"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}
Pub Date : 2019-07-01DOI: 10.2991/MASTA-19.2019.12
Wen-lin Wang, Xinruo Hua
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
{"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}
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
{"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}
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