Mingqin Chen, Heng Wang, Shuao Zhang, Jiangfeng Wang
{"title":"Analysis of the accuracy of vehicle detection based on multiple linear regression","authors":"Mingqin Chen, Heng Wang, Shuao Zhang, Jiangfeng Wang","doi":"10.1117/12.2658654","DOIUrl":"https://doi.org/10.1117/12.2658654","url":null,"abstract":"Traffic volume surveys are a key factor in determining the state of road traffic and are a necessary basis for activities such as traffic planning, road construction, traffic control and management and engineering economic analysis. Most traffic volume surveys count vehicles separately by type, so accurate identification of vehicle types is particularly important. This paper is based on traffic volume survey data from eight detection methods for different vehicle types with separate detection counts. Statistical and correlation analyses were carried out separately, culminating in a multiple linear regression model, which yielded specific relationships between the effects of the different models when performing the tests.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"272 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133887109","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}
{"title":"Coordination evaluation of water-rail combined transport in Rizhao Port","authors":"Chen Han","doi":"10.1117/12.2657892","DOIUrl":"https://doi.org/10.1117/12.2657892","url":null,"abstract":"Multimodal transport has attracted more and more attention in the current transportation because of the characteristics of less cargo damage, low transportation cost and convenience of transaction transportation. As one of the top ten ports in my country, Rizhao Port has a very high Excellent geographical conditions and equipment and facilities are very suitable for the development of water-rail combined transportation. In recent years, Rizhao Port has also strengthened the development of water-rail intermodal transport, and only by accurately judging and evaluating the current status of water-rail intermodal transport in Rizhao Port can enlighten and point out the direction for future development. This paper selects four secondary indicators of organization coordination, capability coordination, information coordination and government policy, uses the Topsis model to evaluate the coordination of the water-rail intermodal transportation system in Rizhao Port, and obtains the coordination of the water-rail intermodal transportation system in Rizhao Port is good, but the allocation of equipment resources in the port is still unreasonable, and all the production capacity of the corresponding equipment in the port is not fully utilized. At the same time, although the information coordination of the port is very good, it can still be further integrated with the information data of the railway system to form a more complete information platform, which will be more conducive to cooperation and communication between the two transportation systems.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121057282","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}
{"title":"Study on differential toll pricing of expressway considering carbon emission reduction benefit","authors":"Shunhua Yu, Kaixin Li, Jiangfeng Wang, X. Shao","doi":"10.1117/12.2658626","DOIUrl":"https://doi.org/10.1117/12.2658626","url":null,"abstract":"The transportation industry is one of the major sectors that produce greenhouse gas emissions. In order to promote the low-carbon process of the transportation industry, based on the differentiated charging of expressways, this paper constructs a carbon emission calculation model and a carbon pricing model from the perspective of carbon emission reduction income, and analyzes the carbon emissions under different charging rates of expressways and the economic benefits of carbon emission reduction. On this basis, the comprehensive income of the high-speed group is composed of two parts: toll income and economic by carbon emission reduction. Considering the benefits of carbon emission reduction, the formulation of highway toll rates can bring more environmental benefits under the condition of ensuring the actual economic benefits of the high-speed group. The results show that when the toll rate is 2.0 yuan/km, the high-speed group can obtain the optimal carbon emission reduction benefits and toll benefits. This study can promote the low-carbon process of the transportation industry and provide a reference for the amount and method of government subsidies to the transportation sector.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116839401","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}
Sihao Chen, Wanqing Zhu, Xianyi Yang, Menghan Li, Heng Wang
{"title":"Urban domestic garbage collection and transportation scheduling under the background of garbage classification","authors":"Sihao Chen, Wanqing Zhu, Xianyi Yang, Menghan Li, Heng Wang","doi":"10.1117/12.2657922","DOIUrl":"https://doi.org/10.1117/12.2657922","url":null,"abstract":"Garbage classification treatment is an indispensable part of national ecological civilization construction and its effective implementation is greatly affected by the efficiency of the urban domestic garbage collection system. In view of the vehicle routing optimization problem with vehicle capacity constraints and time window constraints, the genetic algorithm is used to solve and optimize the established model. The best collection and transportation paths of four kinds of urban domestic garbage are obtained, which significantly shortens the distance of collection and transportation paths. The effectiveness of the algorithm is verified, which provides ideas for improving the efficiency of urban domestic garbage classification, collection and transportation scheduling","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115455696","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}
{"title":"Rail transport operating service optimization based on consumer loyalty evaluation","authors":"Zheng Li, Yong Ding","doi":"10.1117/12.2657816","DOIUrl":"https://doi.org/10.1117/12.2657816","url":null,"abstract":"The quality of urban rail transport service has a direct influence on users’ propensity to use it. It is beneficial to evaluate the quality of urban rail transit operating service from the standpoint of user loyalty in order to improve the quality of the service. Based on the perspective of user loyalty, this paper firstly establishes the evaluation system of urban rail transit operation service quality indexes based on the principles of index selection and factors affecting the quality of rail transit operation services. Secondly, a model for evaluating the quality of urban rail transportation service is created, and the structural equation is utilized to solve the model. Finally, a case study is carried out based on the survey data from Changchun's city rail transportation system. The research results support the use of an evaluation index system and technique to improve the design of rail transit operation services in Changchun.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121938862","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}
{"title":"Impact of port planning on hydrodynamics and water environment: case study of Dongjiakou Port area of Qingdao Port","authors":"Liguo Zhang, Jinxiang Cheng, Heng-zhi Jiang, Hongyi Xie","doi":"10.1117/12.2658830","DOIUrl":"https://doi.org/10.1117/12.2658830","url":null,"abstract":"There is a certain view that port planning and construction will cause impact on the marine hydrodynamics and environment to some extent. Two breakwaters and some high-piled wharfs are planning in Dongjiakou Port area of Qingdao Port. Taking the case as an example, the paper established the hydrodynamic model and water environment model to research the impact of breakwaters and wharfs planning and construction on marine dynamics and environment. Simulation results demonstrate that the currents velocity are no longer changing from a distance of 2 kilometers away. The tidal volume is decreasing about 0.07% after the planning implementation. The suspended sediment caused by port construction has an adverse impact on water quality of surrounding waters. The conclusion can benefit for port planning and construction.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124568478","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}
{"title":"Research on traffic state of private car in urban area based on agent cellular automata model","authors":"X. Lu","doi":"10.1117/12.2657957","DOIUrl":"https://doi.org/10.1117/12.2657957","url":null,"abstract":"For the local urban regional traffic with multiple road intersections, the modeling and simulation are carried out in combination with the background of private car commuting, and a private car travel model based on agent cellular automata model is proposed. The effectiveness of the model is verified by analyzing the real traffic scenarios such as recurrence following, acceleration and deceleration, and starting and stopping at traffic lights. The impact of the number of private cars and whether traffic lights are set on the roads on the traffic efficiency of urban areas at multiple intersections is discussed with the average waiting time as the index. The results show that the model can effectively simulate the driving behavior of private cars. The average speed is inversely proportional to the number of private cars and directly proportional to the average waiting time. Setting traffic lights can increase the number of stops. When local traffic flow is not saturated, setting traffic lights will affect traffic efficiency. When local traffic flow is saturated, setting traffic lights can reduce traffic delay and waiting time.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128497739","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}
{"title":"Evaluation and analysis of subway accessibility based on spatial syntax: a case study of Xi'an","authors":"Xinxin Zhang","doi":"10.1117/12.2658213","DOIUrl":"https://doi.org/10.1117/12.2658213","url":null,"abstract":"Accessibility is an important reference index in urban rail transit, urban roads, urban planning and other fields. Combining with the long-term planning map of Xi'an metro, this paper uses the Depthmap software for modeling, carries out qualitative analysis on the route map, and quantitatively distracts the accessibility of each line, transfer station and starting station. The results show that it is more intuitive and detailed to use this method to analyze the subway accessibility; Xi'an Metro Line 2 and line 8 have the highest accessibility and can fully meet the traffic demand; North Street Station, Bell Tower Station and other stations are the most accessible transfer stations; Xi'an Olympic Sports Center, World Expo Park and other important scenic spots are fully considered in the map planning.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130905892","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}
{"title":"Delivery strategy under epidemic based on neural network and ALNS","authors":"Hao Yin, Chenxu Zhang, Jie Yin, Canrong Zhang","doi":"10.1117/12.2657956","DOIUrl":"https://doi.org/10.1117/12.2657956","url":null,"abstract":"Under the background of the continuous spread of covid-19, fresh food delivery platforms need to make decisions on how to incorporate epidemic factors into their delivery strategies. In this paper, considering the factors of large activity range, long path, low efficiency and high risk of delivery staff in reservation-type fresh food delivery, combined with the perspective of delivery platform, a path planning model is constructed. we apply the ALNS algorithm to the proposed model and compares it with other classical heuristic algorithms. The results show that our proposed model can effectively reduce risks and improve delivery efficiency.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"12460 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129431490","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}
{"title":"Simulation verification and evaluation of the tram signal priority control method","authors":"Zheng Lin","doi":"10.1117/12.2658635","DOIUrl":"https://doi.org/10.1117/12.2658635","url":null,"abstract":"In this paper, 36 common tram signal priority control scenarios were established based on the traffic network form, background traffic flow, tram line form, and signal control mode. Based on the summary of engineering practice, an evaluation index system of tram signal priority effect was designed for the tram, social vehicles, and the overall situation of intersections. A microscopic traffic simulation model was constructed for different scenarios, and the evaluation and analysis were carried out.","PeriodicalId":212840,"journal":{"name":"Conference on Smart Transportation and City Engineering","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125855553","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}