The ways which are used today in order to light houses, offices, and most of </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">indoor a...The ways which are used today in order to light houses, offices, and most of </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">indoor areas are inefficient as a lot of energy is consumed unnecessarily during the day time. Mainly this problem</span><span style="font-size:10pt;font-family:""> </span><span style="font-family:Verdana;">because the interior lighting design consider the worst case when the light service is at night, </span><span style="font-family:Verdana;">which</span><span style="font-family:Verdana;"> is not always valid. Also in most cases the lighting system design rel</span><span style="font-family:Verdana;">ies</span><span style="font-family:Verdana;"> on people to control the lights switching on and off. This problem is also one of the design concern</span><span style="font-family:Verdana;">s</span><span style="font-family:Verdana;"> in Green Building. In this paper, a solution to this problem and a method for people’s comfort who use the indoor facilities in industrial building</span><span style="font-family:Verdana;">s</span><span style="font-family:Verdana;"> is presented. In the proposed smart lighting system, lights switch on automatically when there is somebody in the room or in the occupied space and switch off when there is no occupancy. In addition to this known technique, adjustment of the brightness level of the lights will be possible via the personal computer or any other smart device. In this method, for the illumination level in the area, where is needed to be controlled for better energy saving, </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">light automatically is measured by </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">sensor and considering the amount of background lights coming from outside, automatically the brightness of lights is controlled to reach the preset level that determined for that room. By the means of this method, it is possible to provide 展开更多
This work investigates the economic, social, and environmental impact of adopting different smart lighting architectures for home automation in two geographical and regulatory regions: Algiers, Algeria, and Stuttgart,...This work investigates the economic, social, and environmental impact of adopting different smart lighting architectures for home automation in two geographical and regulatory regions: Algiers, Algeria, and Stuttgart, Germany. Lighting consumes a considerable amount of energy, and devices for smart lighting solutions are among the most purchased smart home devices. As commercialized solutions come with variant features, we empirically evaluate through this study the impact of each one of the energy-related features and provide insights on those that have higher energy saving contribution. The study started by investigating the state-of-the-art of commercialized ICT-based light control solutions, which allowed the extraction of the energy-related features. Based on the outcomes of this study, we generated simulation scenarios and selected evaluations metrics to evaluate the impact of dimming, daylight harvesting, scheduling, and motion detection. The simulation study has been conducted using EnergyPlussimulation tool, which?enables fine-grained realistic evaluation. The results show that adopting smart lighting technologies have a payback period of few years and that the use of these technologies has positive economic and societal impacts, as well as on the environment by considerably reducing gas emissions. However, this positive contribution is highly sensitive to the geographical location, energy prices, and the occupancy profile.展开更多
Computer based automation and control systems are becoming increasingly important in smart sustainable buildings,often referred to as automated buildings(ABs),in order to automatically control,optimize and supervise a...Computer based automation and control systems are becoming increasingly important in smart sustainable buildings,often referred to as automated buildings(ABs),in order to automatically control,optimize and supervise a wide range of building performance applications over a network while minimizing energy consumption and associated green house gas emission.This technology generally refers to building automation and control systems(BACS)architecture.Instead of costly and time-consuming experiments,this paper focuses on development and design of a distributed dynamic simulation environment with the capability to represent BACS architecture in simulation by run-time coupling two or more different software tools over a network.This involves using distributed dynamic simulations as means to analyze the performance and enhance networked real-time control systems in ABs and improve the functions of real BACS technology.The application and capability of this new dynamic simulation environment are demonstrated by an experimental design,in this paper.展开更多
This research is dedicated to assessment of a method that was earlier proposed and developed in order to increase the degree of automation and software involvement into conceptual decision making during design of stru...This research is dedicated to assessment of a method that was earlier proposed and developed in order to increase the degree of automation and software involvement into conceptual decision making during design of structural elements of buildings. Such instruments of the theory of inventive problem solving as contradiction and function analysis and trimming formed the basis of the proposed approach that was realized in a modern building information modeling software. The common logic of the approach is also provided in the article. Qualitative research methods and particularly collecting, analyzing and interpreting data were applied in this research. Firstly, a literature review of indexed journal articles in the field of the study was performed and some trends for possible development of the topic were identified. Secondly, a survey of potential users of the methodology was conducted and analyzed. The questionnaire results showed that the suggested method and its technical realization gained attraction among respondents, however, some of them are rather cautious regarding application of the approach potentials in their practice. The paper ends with evaluation results discussion, conclusion and proposals for further research.展开更多
当前,信息技术发展迅速,以EBI(Enterprise Buildings Integrator)和FCS(Fieldbus Control System)为代表的先进控制技术成为当前楼宇自控系统不断发展和应用的潮流,极大促进了新建以及在建绿色智能建筑的建设和发展,人们对建筑物的系统...当前,信息技术发展迅速,以EBI(Enterprise Buildings Integrator)和FCS(Fieldbus Control System)为代表的先进控制技术成为当前楼宇自控系统不断发展和应用的潮流,极大促进了新建以及在建绿色智能建筑的建设和发展,人们对建筑物的系统集成和使用功能等要求也越来越高.该文以某建筑设备自动化系统工程为背景,通过对其楼宇自控系统的方案设计与分析,最终通过利用EBI与FCS等技术,将供中央空调、供配电、照明以及第三方协议设备与EXCEL5000EBI系统相集成,用以监控绿色智能建筑的能耗,实现了多资源的高效运行,从而进一步增强和提高了绿色智能建筑的控制水平、使用功能以及服务效率.展开更多
文摘The ways which are used today in order to light houses, offices, and most of </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">indoor areas are inefficient as a lot of energy is consumed unnecessarily during the day time. Mainly this problem</span><span style="font-size:10pt;font-family:""> </span><span style="font-family:Verdana;">because the interior lighting design consider the worst case when the light service is at night, </span><span style="font-family:Verdana;">which</span><span style="font-family:Verdana;"> is not always valid. Also in most cases the lighting system design rel</span><span style="font-family:Verdana;">ies</span><span style="font-family:Verdana;"> on people to control the lights switching on and off. This problem is also one of the design concern</span><span style="font-family:Verdana;">s</span><span style="font-family:Verdana;"> in Green Building. In this paper, a solution to this problem and a method for people’s comfort who use the indoor facilities in industrial building</span><span style="font-family:Verdana;">s</span><span style="font-family:Verdana;"> is presented. In the proposed smart lighting system, lights switch on automatically when there is somebody in the room or in the occupied space and switch off when there is no occupancy. In addition to this known technique, adjustment of the brightness level of the lights will be possible via the personal computer or any other smart device. In this method, for the illumination level in the area, where is needed to be controlled for better energy saving, </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">light automatically is measured by </span><span style="font-family:Verdana;">the </span><span style="font-family:Verdana;">sensor and considering the amount of background lights coming from outside, automatically the brightness of lights is controlled to reach the preset level that determined for that room. By the means of this method, it is possible to provide
文摘This work investigates the economic, social, and environmental impact of adopting different smart lighting architectures for home automation in two geographical and regulatory regions: Algiers, Algeria, and Stuttgart, Germany. Lighting consumes a considerable amount of energy, and devices for smart lighting solutions are among the most purchased smart home devices. As commercialized solutions come with variant features, we empirically evaluate through this study the impact of each one of the energy-related features and provide insights on those that have higher energy saving contribution. The study started by investigating the state-of-the-art of commercialized ICT-based light control solutions, which allowed the extraction of the energy-related features. Based on the outcomes of this study, we generated simulation scenarios and selected evaluations metrics to evaluate the impact of dimming, daylight harvesting, scheduling, and motion detection. The simulation study has been conducted using EnergyPlussimulation tool, which?enables fine-grained realistic evaluation. The results show that adopting smart lighting technologies have a payback period of few years and that the use of these technologies has positive economic and societal impacts, as well as on the environment by considerably reducing gas emissions. However, this positive contribution is highly sensitive to the geographical location, energy prices, and the occupancy profile.
文摘Computer based automation and control systems are becoming increasingly important in smart sustainable buildings,often referred to as automated buildings(ABs),in order to automatically control,optimize and supervise a wide range of building performance applications over a network while minimizing energy consumption and associated green house gas emission.This technology generally refers to building automation and control systems(BACS)architecture.Instead of costly and time-consuming experiments,this paper focuses on development and design of a distributed dynamic simulation environment with the capability to represent BACS architecture in simulation by run-time coupling two or more different software tools over a network.This involves using distributed dynamic simulations as means to analyze the performance and enhance networked real-time control systems in ABs and improve the functions of real BACS technology.The application and capability of this new dynamic simulation environment are demonstrated by an experimental design,in this paper.
文摘This research is dedicated to assessment of a method that was earlier proposed and developed in order to increase the degree of automation and software involvement into conceptual decision making during design of structural elements of buildings. Such instruments of the theory of inventive problem solving as contradiction and function analysis and trimming formed the basis of the proposed approach that was realized in a modern building information modeling software. The common logic of the approach is also provided in the article. Qualitative research methods and particularly collecting, analyzing and interpreting data were applied in this research. Firstly, a literature review of indexed journal articles in the field of the study was performed and some trends for possible development of the topic were identified. Secondly, a survey of potential users of the methodology was conducted and analyzed. The questionnaire results showed that the suggested method and its technical realization gained attraction among respondents, however, some of them are rather cautious regarding application of the approach potentials in their practice. The paper ends with evaluation results discussion, conclusion and proposals for further research.
文摘当前,信息技术发展迅速,以EBI(Enterprise Buildings Integrator)和FCS(Fieldbus Control System)为代表的先进控制技术成为当前楼宇自控系统不断发展和应用的潮流,极大促进了新建以及在建绿色智能建筑的建设和发展,人们对建筑物的系统集成和使用功能等要求也越来越高.该文以某建筑设备自动化系统工程为背景,通过对其楼宇自控系统的方案设计与分析,最终通过利用EBI与FCS等技术,将供中央空调、供配电、照明以及第三方协议设备与EXCEL5000EBI系统相集成,用以监控绿色智能建筑的能耗,实现了多资源的高效运行,从而进一步增强和提高了绿色智能建筑的控制水平、使用功能以及服务效率.