Pub Date : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00045
Liyuan Yu, Wenge Tian, Huaizhen Xing
At present, China’s economy is developing rapidly, and environmental protection has become an important aspect of people’s attention. The government has issued relevant documents requiring that while developing the economy, we should pay attention to environmental protection, or even develop the economy under the premise of environmental protection. This paper analyzes the inter-provincial panel data from 2008 to 2018 and constructs a panel PVAR model. The study concludes that the relationship between environmental regulation and economic growth is a long-term dynamic relationship. Environmental regulation can promote economic growth. With the increase in protection, the intensity of environmental regulations has increased, and the impact on economic development has become more significant. It can be concluded that in China, to a certain extent, both environmental regulations and economic development can achieve a win-win situation.
{"title":"Impact of environmental regulations on economic development","authors":"Liyuan Yu, Wenge Tian, Huaizhen Xing","doi":"10.1109/ICUEMS50872.2020.00045","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00045","url":null,"abstract":"At present, China’s economy is developing rapidly, and environmental protection has become an important aspect of people’s attention. The government has issued relevant documents requiring that while developing the economy, we should pay attention to environmental protection, or even develop the economy under the premise of environmental protection. This paper analyzes the inter-provincial panel data from 2008 to 2018 and constructs a panel PVAR model. The study concludes that the relationship between environmental regulation and economic growth is a long-term dynamic relationship. Environmental regulation can promote economic growth. With the increase in protection, the intensity of environmental regulations has increased, and the impact on economic development has become more significant. It can be concluded that in China, to a certain extent, both environmental regulations and economic development can achieve a win-win situation.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116770717","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00034
Yanyun Fu, Yiping Zeng, De-Ming Wang, Hui Zhang, Yang Gao, Yi Liu
To solve the problem of route planning for security patrol in smart communities, a simulation framework comprising of multi-agent based model and genetic algorithm (GA) has been proposed for community patrol. The GA is used to determine and evolve the route collection and find the optimal results, while multi-agent simulation model can be used to set constraints and get the objective values of routes. First of all, in view of the traditional directed graph model is insufficient to describe the route information, GIS map is used as the environment of the community patrol inspection, which can efficiently reflect the environment features and facilitate the expansion of traffic and road information. Secondly, the task nodes are visited by the movement of the person agent. The implementation of the simulation system is based on Anylogic, which is beneficial for interacting GA program code. Simulation results show that not only the designed multi-agent system can obtain the optimal results, but also the route planning process is intuitive and visible, which meets the requirements of dynamic route planning.
{"title":"Research on Route Optimization Based on Multiagent and Genetic Algorithm for Community Patrol","authors":"Yanyun Fu, Yiping Zeng, De-Ming Wang, Hui Zhang, Yang Gao, Yi Liu","doi":"10.1109/ICUEMS50872.2020.00034","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00034","url":null,"abstract":"To solve the problem of route planning for security patrol in smart communities, a simulation framework comprising of multi-agent based model and genetic algorithm (GA) has been proposed for community patrol. The GA is used to determine and evolve the route collection and find the optimal results, while multi-agent simulation model can be used to set constraints and get the objective values of routes. First of all, in view of the traditional directed graph model is insufficient to describe the route information, GIS map is used as the environment of the community patrol inspection, which can efficiently reflect the environment features and facilitate the expansion of traffic and road information. Secondly, the task nodes are visited by the movement of the person agent. The implementation of the simulation system is based on Anylogic, which is beneficial for interacting GA program code. Simulation results show that not only the designed multi-agent system can obtain the optimal results, but also the route planning process is intuitive and visible, which meets the requirements of dynamic route planning.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116772386","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00158
Lan Yu, Yangbi Feng, Feng Cao, K. Gai, Tao Li, Yongcheng Chen, Ziqi Lv
This paper gives a method to evaluate emergency management capability in coal mine. In 2018, Emergency Management Department has been established in China, which aims to coordinate emergency management and comprehensive rescue to improve the emergency management capability. There are major risks such as gas and coal dust explosion, gas outburst, water penetration accident, and roof disaster in coal mining. If an accident occurs, catastrophic consequences may occur. Referring to the content of emergency management at home and abroad and Risk Pre-control System of coal mining, this paper scientifically constructed the evaluation indicator system including four first level indexes and 13 second level indexes. The fuzzy AHP method is used to evaluate the emergency management system of a coal mine. The evaluation results show that the established indicator system is scientific and reasonable, the evaluation method is feasible, and the suggestions are targeted, which can effectively help the practical work.The author also put a high valueon the following aspects such as Pre-control Management System, early monitoring, early warning, and on-site rescue and coordination.
{"title":"A Study on the Evaluation of Emergency Management Capability based on Fuzzy Analytic Hierarchy Process in Mining Coal","authors":"Lan Yu, Yangbi Feng, Feng Cao, K. Gai, Tao Li, Yongcheng Chen, Ziqi Lv","doi":"10.1109/ICUEMS50872.2020.00158","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00158","url":null,"abstract":"This paper gives a method to evaluate emergency management capability in coal mine. In 2018, Emergency Management Department has been established in China, which aims to coordinate emergency management and comprehensive rescue to improve the emergency management capability. There are major risks such as gas and coal dust explosion, gas outburst, water penetration accident, and roof disaster in coal mining. If an accident occurs, catastrophic consequences may occur. Referring to the content of emergency management at home and abroad and Risk Pre-control System of coal mining, this paper scientifically constructed the evaluation indicator system including four first level indexes and 13 second level indexes. The fuzzy AHP method is used to evaluate the emergency management system of a coal mine. The evaluation results show that the established indicator system is scientific and reasonable, the evaluation method is feasible, and the suggestions are targeted, which can effectively help the practical work.The author also put a high valueon the following aspects such as Pre-control Management System, early monitoring, early warning, and on-site rescue and coordination.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116935906","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00149
Zuoqiu Qi, Hong Wang, Xiaobing Zhao, Jichi Chen
The preliminary hazard analysis method (PHA) was a widely used method for safety risk assessment. In this paper, the PHA method was improved and utilized in occupational disease hazard risk assessment with the help of risk matrices, and build a half quantitative risk assessment method named ODPHA for occupational hazard risk assessment. At last, we used the proposed method into the sintered project in an iron enterprise. The results showed not only the risk level for the sintering machine operation workers, but also the hazard sources severity level and environment exposure possibility level which can guide us to take the corresponding preventive measures. The proposed method was verified to possess the advantages of simple, feasible and available, which can not only give a half quantitative risk assessment result, but also provide the risk rating for each of the occupational disease hazard factor. The risk degree for each factor can be compared by this method, which can determine the priority of the risk prevention and control measures for the users.
{"title":"The occupational hazard risk assessment method based on PHA and risk matrix","authors":"Zuoqiu Qi, Hong Wang, Xiaobing Zhao, Jichi Chen","doi":"10.1109/ICUEMS50872.2020.00149","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00149","url":null,"abstract":"The preliminary hazard analysis method (PHA) was a widely used method for safety risk assessment. In this paper, the PHA method was improved and utilized in occupational disease hazard risk assessment with the help of risk matrices, and build a half quantitative risk assessment method named ODPHA for occupational hazard risk assessment. At last, we used the proposed method into the sintered project in an iron enterprise. The results showed not only the risk level for the sintering machine operation workers, but also the hazard sources severity level and environment exposure possibility level which can guide us to take the corresponding preventive measures. The proposed method was verified to possess the advantages of simple, feasible and available, which can not only give a half quantitative risk assessment result, but also provide the risk rating for each of the occupational disease hazard factor. The risk degree for each factor can be compared by this method, which can determine the priority of the risk prevention and control measures for the users.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126060254","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00040
Xiaohong Tang, Lingqing Zhang, Zhenya Chen, Jiangjun Wan, Liang Li
As part of the display of the city’s appearance, street landscape has played an increasingly important role, it is necessary to carry out systematic research on street landscape. This paper uses the Baidu map open platform to obtain the urban streetscape pictures of Dujiangyan main city, and uses ArcGIS, Python and other software to identify the panoramic pictures of the main streets of Dujiangyan downtown. From this, the visual state of street architecture, greening, sky, and water landscape elements is statistically analyzed. Through the height control of street buildings, the greening of tourist routes, the display of city skylines, and the design of water resources, Dujiangyan pays attention to the sense of change, ecology and agility in the construction of streetscapes and urban landscapes in the central city, highlighting the cultural characteristics of western Sichuan. In addition, the street has a good openness and there are differences in the landscape design among the streets. Therefore, urban streetscape image recognition can efficiently and accurately analyze the real landscape of the street, and then extract the core points of the streetscape design of the central city, which is conducive to the creation of a more regional streetscape.
{"title":"Urban Street Landscape Analysis Based on Street View Image Recognition","authors":"Xiaohong Tang, Lingqing Zhang, Zhenya Chen, Jiangjun Wan, Liang Li","doi":"10.1109/ICUEMS50872.2020.00040","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00040","url":null,"abstract":"As part of the display of the city’s appearance, street landscape has played an increasingly important role, it is necessary to carry out systematic research on street landscape. This paper uses the Baidu map open platform to obtain the urban streetscape pictures of Dujiangyan main city, and uses ArcGIS, Python and other software to identify the panoramic pictures of the main streets of Dujiangyan downtown. From this, the visual state of street architecture, greening, sky, and water landscape elements is statistically analyzed. Through the height control of street buildings, the greening of tourist routes, the display of city skylines, and the design of water resources, Dujiangyan pays attention to the sense of change, ecology and agility in the construction of streetscapes and urban landscapes in the central city, highlighting the cultural characteristics of western Sichuan. In addition, the street has a good openness and there are differences in the landscape design among the streets. Therefore, urban streetscape image recognition can efficiently and accurately analyze the real landscape of the street, and then extract the core points of the streetscape design of the central city, which is conducive to the creation of a more regional streetscape.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125291206","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00058
Ye Fengchun, He Ninghui, Wu Xutao
With the development of intelligent power systems, establishment of intelligent inspection paths is studied in this paper so that disadvantages such as inaccessible network, cumbersome operation, and low safety performance in existing power grid inspections can be solved. Besides, power network topology is constructed based on study of characteristics in power grid environment and requirements of inspection tasks. Moreover, two-layer heuristic algorithm is proposed in this paper based on edge computing. On the basis of ant colony algorithm, deviation degree is used to guide pheromone update so as to solve dual-objective problem in path planning. Meanwhile, annealing mechanism is introduced to effectively avoid “premature” phenomenon in ant colony algorithm, which speed up algorithm convergence. Every time simulated annealing runs, entire ant colony algorithm needs to be run. After all ants complete a round of search, optimal ants will be selected for node swapping, inversion, and translation to generate new solutions and accept new solutions according to annealing rules, which completes combination of simulated annealing and ant colony algorithm. After simulation experiment analysis, it is proved that research method proposed in this paper effectively improves global search ability and avoids falling into local optimum. Therefore, if deviation degree is used as the criterion to evaluate pros and cons of solution as well as guide pheromone update, convergence speed of algorithm can be accelerated.
{"title":"Research on Power Grid Inspection Path Based on Edge Computing","authors":"Ye Fengchun, He Ninghui, Wu Xutao","doi":"10.1109/ICUEMS50872.2020.00058","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00058","url":null,"abstract":"With the development of intelligent power systems, establishment of intelligent inspection paths is studied in this paper so that disadvantages such as inaccessible network, cumbersome operation, and low safety performance in existing power grid inspections can be solved. Besides, power network topology is constructed based on study of characteristics in power grid environment and requirements of inspection tasks. Moreover, two-layer heuristic algorithm is proposed in this paper based on edge computing. On the basis of ant colony algorithm, deviation degree is used to guide pheromone update so as to solve dual-objective problem in path planning. Meanwhile, annealing mechanism is introduced to effectively avoid “premature” phenomenon in ant colony algorithm, which speed up algorithm convergence. Every time simulated annealing runs, entire ant colony algorithm needs to be run. After all ants complete a round of search, optimal ants will be selected for node swapping, inversion, and translation to generate new solutions and accept new solutions according to annealing rules, which completes combination of simulated annealing and ant colony algorithm. After simulation experiment analysis, it is proved that research method proposed in this paper effectively improves global search ability and avoids falling into local optimum. Therefore, if deviation degree is used as the criterion to evaluate pros and cons of solution as well as guide pheromone update, convergence speed of algorithm can be accelerated.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"183 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115065690","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00086
Jiao Sun, Shida Liu, Li Wang, Zhonghe He
In this paper, a novel concept of resilience measuring the urban bus transport safety was proposed based on a new urban bus route resilience evaluation system (UBRRES). In UBRRES, the preliminary evaluation framework and its main indicators were firstly determined by combining a novel systematic review of the literature (SLR) method and the expert advices. Then, under this framework, a comprehensive weighting method (CWM), which combined the idea of analytic hierarchy process (AHP) method and entropy evaluation method (EVM), was proposed to calculate the weights of the indicators. Consequently, a macroevaluation model was established. Based on this model, a fuzzy comprehensive evaluation (FCE) method was applied to obtain the resilience scores. Finally, the proposed UBRRES method was applied in the actual 663 bus line across the Fengtai and Shijingshan district, Beijing, China, by which the applicability of UBRRES was verified.
{"title":"Safety Resilience Evaluation of Urban Public Bus Based on Comprehensive Weighting Method and Fuzzy Comprehensive Evaluation Method","authors":"Jiao Sun, Shida Liu, Li Wang, Zhonghe He","doi":"10.1109/ICUEMS50872.2020.00086","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00086","url":null,"abstract":"In this paper, a novel concept of resilience measuring the urban bus transport safety was proposed based on a new urban bus route resilience evaluation system (UBRRES). In UBRRES, the preliminary evaluation framework and its main indicators were firstly determined by combining a novel systematic review of the literature (SLR) method and the expert advices. Then, under this framework, a comprehensive weighting method (CWM), which combined the idea of analytic hierarchy process (AHP) method and entropy evaluation method (EVM), was proposed to calculate the weights of the indicators. Consequently, a macroevaluation model was established. Based on this model, a fuzzy comprehensive evaluation (FCE) method was applied to obtain the resilience scores. Finally, the proposed UBRRES method was applied in the actual 663 bus line across the Fengtai and Shijingshan district, Beijing, China, by which the applicability of UBRRES was verified.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116426682","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00025
Sai Wang, Mengyun Li, Kun Lu, Xinrui Yao, Shiqi Wu
Subway construction projects are usually large in scale, complex in technology, and long in cycle. These characteristics will make it difficult to share and reuse knowledge of safety risk in subway construction (SRSC). This paper develops a preliminary Chinese ontology automatic modeling tool (COAMT) to support the automatic acquisition of SRSC. First, SRSC is divided into 4 unified classes, namely, human behavior risks, equipment risks, environment risks, and organizational management risks, and the text information is used to collect knowledge. Then the information is preprocessed by natural language processing technology to obtain the asserted text information. Finally, the obtained assertions are added to the ontology with the support of cognitive operations, and the ontology is continuously expanded or modified to update the ontology knowledge base. In this paper, the COAMT can promote knowledge sharing and reuse between engineers and computer applications, and solve the problems of low efficiency and error-prone by manual modeling.
{"title":"Automatic modeling for Chinese ontology of safety risk knowledge in subway construction projects","authors":"Sai Wang, Mengyun Li, Kun Lu, Xinrui Yao, Shiqi Wu","doi":"10.1109/ICUEMS50872.2020.00025","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00025","url":null,"abstract":"Subway construction projects are usually large in scale, complex in technology, and long in cycle. These characteristics will make it difficult to share and reuse knowledge of safety risk in subway construction (SRSC). This paper develops a preliminary Chinese ontology automatic modeling tool (COAMT) to support the automatic acquisition of SRSC. First, SRSC is divided into 4 unified classes, namely, human behavior risks, equipment risks, environment risks, and organizational management risks, and the text information is used to collect knowledge. Then the information is preprocessed by natural language processing technology to obtain the asserted text information. Finally, the obtained assertions are added to the ontology with the support of cognitive operations, and the ontology is continuously expanded or modified to update the ontology knowledge base. In this paper, the COAMT can promote knowledge sharing and reuse between engineers and computer applications, and solve the problems of low efficiency and error-prone by manual modeling.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122733299","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00123
Yu Lin-tang, Ge Li-ying, Li Jiang
A large number of chemicals will be used in teaching and scientific research experiments in colleges and universities, and it is very important to strengthen the management of chemicals, especially dangerous chemicals. This paper discusses the construction of the warehouse of our school’s dangerous chemicals, the formulation of the management system, the procurement and approval process of the dangerous chemicals, the storage of dangerous chemicals and the management work in the process of receiving and using the dangerous chemicals, and hopes to make suggestions and proposals for the standardized management of dangerous chemicals in colleges and universities.
{"title":"Practice and discussion on the safety management of azardous chemicals in colleges and universities","authors":"Yu Lin-tang, Ge Li-ying, Li Jiang","doi":"10.1109/ICUEMS50872.2020.00123","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00123","url":null,"abstract":"A large number of chemicals will be used in teaching and scientific research experiments in colleges and universities, and it is very important to strengthen the management of chemicals, especially dangerous chemicals. This paper discusses the construction of the warehouse of our school’s dangerous chemicals, the formulation of the management system, the procurement and approval process of the dangerous chemicals, the storage of dangerous chemicals and the management work in the process of receiving and using the dangerous chemicals, and hopes to make suggestions and proposals for the standardized management of dangerous chemicals in colleges and universities.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114466097","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 : 2020-04-01DOI: 10.1109/ICUEMS50872.2020.00082
Z. Ge
Aiming at reducing urban traffic congestion and overcoming the defects of traditional timing control methods, two real-time signal control strategies based on Q-learning (QL) and Deep Q-learning network (DQN) algorithms were proposed and compared respectively. An algorithm framework was constructed with radar and video detector data as input and optimal intersection control strategy as output. Based on a traffic simulation platform, a typical urban intersection in Nanjing was simulated and the control effect of the methods were tested. The results show that the proposed two intelligent control strategies can actively respond to various traffic states, converge in a short training time and find the optimal control strategy. The two control strategies can effectively reduce the travel time by more than 20% and the stop delay by more than 30%. DQN-based control strategy is more effective than QL-based control strategy.
{"title":"Reinforcement Learning-based Signal Control Strategies to Improve Travel Efficiency at Urban Intersection","authors":"Z. Ge","doi":"10.1109/ICUEMS50872.2020.00082","DOIUrl":"https://doi.org/10.1109/ICUEMS50872.2020.00082","url":null,"abstract":"Aiming at reducing urban traffic congestion and overcoming the defects of traditional timing control methods, two real-time signal control strategies based on Q-learning (QL) and Deep Q-learning network (DQN) algorithms were proposed and compared respectively. An algorithm framework was constructed with radar and video detector data as input and optimal intersection control strategy as output. Based on a traffic simulation platform, a typical urban intersection in Nanjing was simulated and the control effect of the methods were tested. The results show that the proposed two intelligent control strategies can actively respond to various traffic states, converge in a short training time and find the optimal control strategy. The two control strategies can effectively reduce the travel time by more than 20% and the stop delay by more than 30%. DQN-based control strategy is more effective than QL-based control strategy.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129207832","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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