{"title":"Survey and Analysis of Information Sharing in Social IoT","authors":"Haesung Lee, Joonhee Kwon","doi":"10.1109/DRBC.2015.13","DOIUrl":"https://doi.org/10.1109/DRBC.2015.13","url":null,"abstract":"People use more and more electronic devices at home, in their car or in the office and with the proliferation of smart connected devices. The Internet of things (IoT) is a vision of interconnected everyday objects and self-configuration wireless networks of sensors. In this paper, we describe a new concept of the social IoT as a pervasive interaction paradigm for the information sharing in the Web of devices. And we propose the architecture of the system for information sharing in the environment of IoT.","PeriodicalId":426478,"journal":{"name":"2015 8th International Conference on Disaster Recovery and Business Continuity (DRBC)","volume":"177 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125018258","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":"Compressed Image Quality Distortion Problem due to Repeated Rotation in Spatial Domain and Its Solution by Changing Image Information in Frequency Domain","authors":"Kang Yi, Jeong-Hyun Joo, Kyungmi Kim","doi":"10.1109/DRBC.2015.12","DOIUrl":"https://doi.org/10.1109/DRBC.2015.12","url":null,"abstract":"Repeated rotation of compressed images may result in image quality distortion. According to our preliminary experimental results further quality distortion of JPEG image occurs as the more number of rotation. We observe that the quality degradation becomes so serious when the number of rotation exceeds a threshold. In this paper, we propose a distortion-less image rotation method for JPEG images. The key idea of our proposed method is based on the finding that a simple modification of information in frequency domain of images results in geometric transformation in spatial domain of images. We demonstrated the performance of our idea by implementing JPEG rotator and measuring the rotated image quality. The experimental results show that the proposed method achieves a perfect lossless JPEG image rotation.","PeriodicalId":426478,"journal":{"name":"2015 8th International Conference on Disaster Recovery and Business Continuity (DRBC)","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114438504","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 the Safe Operation and Key Management Based on Power System","authors":"Yue Han, Peixian Cong, Xue-bin Li, Qiangqiang Gao","doi":"10.1109/DRBC.2015.16","DOIUrl":"https://doi.org/10.1109/DRBC.2015.16","url":null,"abstract":"With the rapid and orderly development of our country's economy and the national grid, people's living standard greatly improve, and people also put forward more higherrequirements for the safety and stability of the electric power enterprises while therequirements of all kinds of production and living are increasing. The normal operation ofthe power system is extremely complex, including the electric power enterprise powergeneration, substation transmission, substation and distribution, which is inputted to thehomes of the masses of users through the power in order to ensure the safe, reliable andeffective operation, maintaining the safety of the power system operation. The article discusesand analyzes the stability and security control of power system, the management of powersystem operation.","PeriodicalId":426478,"journal":{"name":"2015 8th International Conference on Disaster Recovery and Business Continuity (DRBC)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128108402","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":"Design of Temperature Measurement System for Dry Type of Reactor","authors":"Zhi‐ming Zhou, Guangming Zhang, Q. Gao, Yue Han, Qi Liu, Maojun Wang, D. Zhong","doi":"10.1109/DRBC.2015.17","DOIUrl":"https://doi.org/10.1109/DRBC.2015.17","url":null,"abstract":"A new monitoring method using distributed optical temperature measurement to measure the temperature of reactor is put forward in the paper. The paper describes the characteristics of the system, and also provides an arrangement scheme of fiber to en-sure the system running well. Good man-machine interface of the system will help staff to check the temperature easily, and send warning signal.","PeriodicalId":426478,"journal":{"name":"2015 8th International Conference on Disaster Recovery and Business Continuity (DRBC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122228201","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 Maintenance and Fault Handling Methods of Relay Protection Based on Power System","authors":"Xin Sun, Wenjie Wang, Ming Zhu","doi":"10.1109/DRBC.2015.15","DOIUrl":"https://doi.org/10.1109/DRBC.2015.15","url":null,"abstract":"Relay protection as the safe and stable operation grid's first line bears an importantresponsibility of guaranteeing safe operation of power grid and equipment. In recent years, the relay protection technology is developing toward the computerized, networked, intelligent, protect, control, measurement and data communication. Relay protection is thebasic equipment of the power system, in order to guarantee the normal power supply ofpower system. So we need to maintain it professionally and effectively, and also handle itsfailure in time. On the basis of relay protection, the paper puts forward the concept, maintenance and management of relay protection, at the same time, proposes to the relayprotection device for maintenance and management measures of relay protection and faulthandling way, which provides a certain theoretical basis for the technology development ofrelay protection.","PeriodicalId":426478,"journal":{"name":"2015 8th International Conference on Disaster Recovery and Business Continuity (DRBC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129576309","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":"Implementation of Fault Diagnosis of Wind Turbine Based on Signal Analysis with NN Algorithm","authors":"Ming-Shou An, D. Kang","doi":"10.1109/DRBC.2015.11","DOIUrl":"https://doi.org/10.1109/DRBC.2015.11","url":null,"abstract":"The most effective method to ensure the stable operation of wind turbines, reduce maintenance costs, through the remote monitoring system to monitor and analyze real-time operating state of its real-time operation. Firstly, the remote monitoring system based on PC is constructed by using the Ethernet gateway of wireless sensor network to overcome the environment of the position constraint. Then, we collect the measured signal data of a distributed node to install the wireless sensor network in wind turbine farms, and extract feature information through empirical mode decomposition (EMD) analysis to classify the fault and normal signal pattern. In the experiment, the EMD learning using the following fault signal as an example of the back propagation (BP) neural network algorithm with the generator vibration, the rotor imbalance, and the bearing fault. In this paper, a fault diagnosis method based on signal analysis and recognition is presented, and the validity of the method is demonstrated by simulation.","PeriodicalId":426478,"journal":{"name":"2015 8th International Conference on Disaster Recovery and Business Continuity (DRBC)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126857963","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}
Chen Nan, Faiza Tila, Dohyeun Kim, M. Khan, HoYong Kang, D. Park, JaeHeum Lee
{"title":"A Study of Integration Architecture Based on Service Provider in Heterogeneous Sensor Networks","authors":"Chen Nan, Faiza Tila, Dohyeun Kim, M. Khan, HoYong Kang, D. Park, JaeHeum Lee","doi":"10.1109/DRBC.2015.14","DOIUrl":"https://doi.org/10.1109/DRBC.2015.14","url":null,"abstract":"Recently, a lot of sensors are deployed to monitor the context in heterogeneous environments. A sensor is an engineering point of view as a device that collect the phenomenon signal. The sensor middleware is to enable clients to view context data on Internet. In this paper, we propose an integration architecture based on service provider using multiple sensor middleware in heterogeneous large-scale sensor networks.","PeriodicalId":426478,"journal":{"name":"2015 8th International Conference on Disaster Recovery and Business Continuity (DRBC)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121961912","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":"Processing Moving Objects and Traffic Events Based on Spark Streaming","authors":"Dojin Choi, Seokil Song, Bosung Kim, Insu Bae","doi":"10.1109/DRBC.2015.8","DOIUrl":"https://doi.org/10.1109/DRBC.2015.8","url":null,"abstract":"In this paper, we propose a processing method that can rapidly process moving objects and traffic event data based on Spark Streaming. The proposed system enables to share information about surrounding vehicles, pedestrians, and traffic events in real time with drivers who use the WEVING service. In the proposed method, vehicle location and traffic event streams are indexed using the grid indexing technique according to time, and the continuous range query method is processed based on the index. Also, traffic events are grouped based on occurrence time, location, content, and road segment of the traffic event transferred in real time in order to avoid duplicated traffic events.","PeriodicalId":426478,"journal":{"name":"2015 8th International Conference on Disaster Recovery and Business Continuity (DRBC)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121954043","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}