2017 Smart City Symposium Prague (SCSP)最新文献_第3页

Hybrid communication solution for C-ITS and its evaluation C-ITS混合通信解决方案及其评价

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973350

M. Šrotýř, T. Zelinka, Z. Lokaj

引用次数: 4

Assessment method to measure smartness of cities 衡量城市智慧度的评估方法

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973869

Michal Postránecký, M. Svítek

{"title":"Assessment method to measure smartness of cities","authors":"Michal Postránecký, M. Svítek","doi":"10.1109/SCSP.2017.7973869","DOIUrl":"https://doi.org/10.1109/SCSP.2017.7973869","url":null,"abstract":"The paper is introducing an adoption of Industry 4.0 Concept on Smart City theoretic model. Cities are upgraded with latest computing and ICT technologies throughout all systems and infrastructure. New data are collected in big amounts and ability to use them is changing how city subsystems can communicate together, to make cities work better and serve better to their users. Smart Cities are convoluted Cyber Physical Model Systems with gradually growing network of all of its parts including human social networks. Cities are under continuous development, in relation to attractiveness of city structure, based on all activities and transactions conducted in city area and related surrounding, newly also through connected virtual world. Industry 4.0 Concept is one of segments of city's recent or near future upgrade. Integration of advanced computing technology and Information Computing Technology (ICT) throughout whole production enterprise enable to share data, information, and instructions between all agents during all phases of product lifecycle, a product partially participating as a vehicle of product development instructions. Industry 4.0 concept includes six principles, which are compared to Smart City near to 4.0 model. Triangle Rule Diagram is introduced to investigate relationships between all main domains in city live — Client, Enterprise and Facilitator at concept of Smart City near to 4.0, where integration of computing technologies is embedded in all of these domains and inside all city systems and processes connecting them together. Services become a predominantly main city's product as outcome of City Enterprise. Ability to carry portion of instruction about Product development is part of new Smart city near 4.0 concept, as well as during post-product development phases.","PeriodicalId":442052,"journal":{"name":"2017 Smart City Symposium Prague (SCSP)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114443417","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: 6

Job accessibility modelling in Prague Functional Urban Area 布拉格功能区工作可达性模型

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973861

D. Franke, Jakub Vorel, T. Peltan

{"title":"Job accessibility modelling in Prague Functional Urban Area","authors":"D. Franke, Jakub Vorel, T. Peltan","doi":"10.1109/SCSP.2017.7973861","DOIUrl":"https://doi.org/10.1109/SCSP.2017.7973861","url":null,"abstract":"Job accessibility is an important factor of urban transition as it influences the residential location choices made by inhabitants and the location of new residential development projects by developers. Spatial interaction models allow for the assessment of the urban transition potential of localities based on the accessibility of various urban activities. In this way they provide valuable information for Smart city governance. This paper presents the Job Accessibility Model (JAM) which is based on principles of spatial interaction. JAM estimates the potential accessibility of individual locations to job activities in the Prague Functional Urban Area (Prague FUA). The job accessibilities are based on job activity distribution and transportation network data. Up until now, spatial interaction modelling in the Czech Republic has been limited by the quality of data on the spatial distribution of jobs. This paper presents a new approach that benefits from highly disaggregated data on buildings and their use. This approach may significantly improve the validity and reliability of urban models. The paper illustrates the evaluation of the planned road network improvement in terms of job accessibility. The paper concludes with a discussion on the potential use of improved data in urban modelling.","PeriodicalId":442052,"journal":{"name":"2017 Smart City Symposium Prague (SCSP)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116979953","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: 2

People counting by means of Wi-Fi 人们通过Wi-Fi进行计数

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973857

J. Kalikova, J. Krcál

引用次数: 10

Dynamic service of public transport in smart city and region 智慧城市和智慧区域公共交通动态服务

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973858

Patrik Horažďovský, M. Svítek

引用次数: 5

Innovative technology for commercial buildings using photovoltaic source and battery storage 商业建筑使用光伏源和电池存储的创新技术

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973860

P. Wolf, J. Včelák, M. Maska, T. Baumelt, J. Kohout, E. Novák

引用次数: 2

Energy-efficient envelope design for residential buildings: A case study in Oman 住宅建筑节能围护结构设计:阿曼案例研究

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973853

S. Al-Saadi, K. Al-Jabri

{"title":"Energy-efficient envelope design for residential buildings: A case study in Oman","authors":"S. Al-Saadi, K. Al-Jabri","doi":"10.1109/SCSP.2017.7973853","DOIUrl":"https://doi.org/10.1109/SCSP.2017.7973853","url":null,"abstract":"This study summarizes the results from a simulation study for a typical villa in Muscat, a hot humid city in Oman. A housing model was generated in the DesignBuilder software. The model was compared against real utility readings before it was further taken for the energy calculations. Different thermal characteristics of building envelope including the heat transmission, thermal mass, solar heat gain through windows and air infiltration were evaluated. Many energy-efficient envelope design options were generated. Sensitivity analysis was then performed to narrow down the design parameters to the most significant parameters. From the sensitivity analysis, it was found that no significant energy savings are achieved beyond 15 cm of thermal insulation for both walls and roof. The solar heat gain coefficient (SHGC) was found more significant than the U-values of the glazing. It was also found that the house should be air tight as the air infiltration was significant. External shading was advantageous too in hot climates. A brute force optimization approach was then carried out using unsubsidized and subsidized energy cost scenarios. A maximum energy savings of 26.7% and a minimum energy savings of 18.4% were achieved for both energy cost scenarios. For maximum energy savings, 15 cm insulation for walls and roof, a double low-e selective tinted glazing, 100 cm of overhang shading were found to be the optimal design. The optimal designs for minimum life cycle cost were, however, different for the two energy cost scenarios. For unsubsidized energy cost, 10 cm insulation for walls and roof, a single green tinted glazing, and 100 cm of overhang shading were found to be the optimal design. For subsidized energy cost, a 7.5 cm for wall and roof are the optimal while other parameters are similar to the unsubsidized case. The results from the study will help both the policy makers, designers, and owners to select their optimal designs based on different cost functions.","PeriodicalId":442052,"journal":{"name":"2017 Smart City Symposium Prague (SCSP)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123663221","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: 13

Quantifying the effects of public transport priority based on the potential of time savings 根据节省时间的潜力，量化公共交通优先的影响

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973834

V. Novotný, T. Javořík, Martin Jacura

引用次数: 1

Travel time, resource reachability and quality of living in urban contexts: A case study from Slovakia 城市环境下的出行时间、资源可及性和生活质量:斯洛伐克的案例研究

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973848

Giuseppe Lugano, Martin Hudák, K. Ambrosch, T. Kováčiková

引用次数: 1

Automated vehicles in smart urban environment: A review 智能城市环境下的自动驾驶汽车研究综述

2017 Smart City Symposium Prague (SCSP) Pub Date : 2017-05-01 DOI: 10.1109/SCSP.2017.7973864

André Maia Pereira, Hossam Anany, O. Přibyl, J. Přikryl

引用次数: 21