Pub Date : 2012-10-01DOI: 10.1109/IOT.2012.6402298
I. Chatzigiannakis, H. Hasemann, Marcel Karnstedt, Oliver Kleine, A. Kröller, Myriam Leggieri, D. Pfisterer, K. Römer, C. Truong
For the Internet of Things to finally become a reality, obstacles on different levels need to be overcome. This is especially true for the upcoming challenge of leaving the domain of technical experts and scientists. Devices need to connect to the Internet and be able to offer services. They have to announce and describe these services in machine-understandable ways so that user-facing systems are able to find and utilize them. They have to learn about their physical surroundings, so that they can serve sensing or acting purposes without explicit configuration or programming. Finally, it must be possible to include IoT devices in complex systems that combine local and remote data, from different sources, in novel and surprising ways. We show how all of that is possible today. Our solution uses open standards and state-of-the art protocols to achieve this. It is based on 6LowPAN and CoAP for the communications part, semantic web technologies for meaningful data exchange, autonomous sensor correlation to learn about the environment, and software built around the Linked Data principles to be open for novel and unforeseen applications.
{"title":"True self-configuration for the IoT","authors":"I. Chatzigiannakis, H. Hasemann, Marcel Karnstedt, Oliver Kleine, A. Kröller, Myriam Leggieri, D. Pfisterer, K. Römer, C. Truong","doi":"10.1109/IOT.2012.6402298","DOIUrl":"https://doi.org/10.1109/IOT.2012.6402298","url":null,"abstract":"For the Internet of Things to finally become a reality, obstacles on different levels need to be overcome. This is especially true for the upcoming challenge of leaving the domain of technical experts and scientists. Devices need to connect to the Internet and be able to offer services. They have to announce and describe these services in machine-understandable ways so that user-facing systems are able to find and utilize them. They have to learn about their physical surroundings, so that they can serve sensing or acting purposes without explicit configuration or programming. Finally, it must be possible to include IoT devices in complex systems that combine local and remote data, from different sources, in novel and surprising ways. We show how all of that is possible today. Our solution uses open standards and state-of-the art protocols to achieve this. It is based on 6LowPAN and CoAP for the communications part, semantic web technologies for meaningful data exchange, autonomous sensor correlation to learn about the environment, and software built around the Linked Data principles to be open for novel and unforeseen applications.","PeriodicalId":142810,"journal":{"name":"2012 3rd IEEE International Conference on the Internet of Things","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122336950","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 : 2012-10-01DOI: 10.1109/IOT.2012.6402316
H. Hasemann, A. Kröller, Max Pagel
We present the platform-independent Wiselib RDF Provider for embedded IoT devices such as sensor nodes. It enables the devices to act as semantic data providers. They can describe themselves, including their services, sensors, and capabilities, by means of RDF documents. Used in a protocol stack that provides Internet connectivity (6LowPAN) and a service layer (CoAP), a sensor can autoconfigure itself, connect to the Internet, and provide Linked Data without manual intervention. We introduce Streaming HDT, a lightweight serialization format for RDF documents that allows for transmitting compressed documents with minimal effort for the encoding; this is tailored for typical IoT applications where the embedded devices are often senders and seldom receivers of complete documents.
{"title":"RDF provisioning for the Internet of Things","authors":"H. Hasemann, A. Kröller, Max Pagel","doi":"10.1109/IOT.2012.6402316","DOIUrl":"https://doi.org/10.1109/IOT.2012.6402316","url":null,"abstract":"We present the platform-independent Wiselib RDF Provider for embedded IoT devices such as sensor nodes. It enables the devices to act as semantic data providers. They can describe themselves, including their services, sensors, and capabilities, by means of RDF documents. Used in a protocol stack that provides Internet connectivity (6LowPAN) and a service layer (CoAP), a sensor can autoconfigure itself, connect to the Internet, and provide Linked Data without manual intervention. We introduce Streaming HDT, a lightweight serialization format for RDF documents that allows for transmitting compressed documents with minimal effort for the encoding; this is tailored for typical IoT applications where the embedded devices are often senders and seldom receivers of complete documents.","PeriodicalId":142810,"journal":{"name":"2012 3rd IEEE International Conference on the Internet of Things","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134395060","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 : 2012-10-01DOI: 10.1109/IOT.2012.6402305
H. Han, Lingzhi Fu, Min Li, Junyu Wang
This paper presents a design of sensor tag baseband based on IEEE 1451.7 standard. In this work, general UHF RFID commands is implemented by the hardware state machine in baseband and an embedded 8-bit microcontroller is adopted to process IEEE 1451.7 standard. The simulation and test results show that this design is able to realize the IEEE 1451.7 standard with high flexibility. The power consumption of the baseband is about 18μW at the clock frequency of 1.28MHz and 1.2V power supply, which is suitable for RFID sensor tags and portable application.
{"title":"A configurable RFID sensor tag baseband conforming to IEEE 1451.7 Standard","authors":"H. Han, Lingzhi Fu, Min Li, Junyu Wang","doi":"10.1109/IOT.2012.6402305","DOIUrl":"https://doi.org/10.1109/IOT.2012.6402305","url":null,"abstract":"This paper presents a design of sensor tag baseband based on IEEE 1451.7 standard. In this work, general UHF RFID commands is implemented by the hardware state machine in baseband and an embedded 8-bit microcontroller is adopted to process IEEE 1451.7 standard. The simulation and test results show that this design is able to realize the IEEE 1451.7 standard with high flexibility. The power consumption of the baseband is about 18μW at the clock frequency of 1.28MHz and 1.2V power supply, which is suitable for RFID sensor tags and portable application.","PeriodicalId":142810,"journal":{"name":"2012 3rd IEEE International Conference on the Internet of Things","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124594042","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 : 2012-10-01DOI: 10.1109/IOT.2012.6402309
Chao-Wen Tseng, Chih-Ming Chang, Chua-Huang Huang
In this paper, we present an Internet of Things (IoT) framework based on EPCglobal architecture and IEEE 1451 smart transducer standard series. The mechanism of handling complex sensing events which are generated and aggregated from things (tags and transducers) is also proposed and simulated. Complex sensing event process is an effective facility to achieve intelligence of an IoT application that empowers a system to analyze object data, to reason of sensing events, and to trigger responding actions. We develop the IoT management platform to verify the IoT framework and simulate an EcoPark application to demonstrate the mechanism of complex sensing event process. The result shows that the framework is feasible and the mechanism is practical.
{"title":"Complex sensing event process of IoT application based on epcglobal architecture and IEEE 1451","authors":"Chao-Wen Tseng, Chih-Ming Chang, Chua-Huang Huang","doi":"10.1109/IOT.2012.6402309","DOIUrl":"https://doi.org/10.1109/IOT.2012.6402309","url":null,"abstract":"In this paper, we present an Internet of Things (IoT) framework based on EPCglobal architecture and IEEE 1451 smart transducer standard series. The mechanism of handling complex sensing events which are generated and aggregated from things (tags and transducers) is also proposed and simulated. Complex sensing event process is an effective facility to achieve intelligence of an IoT application that empowers a system to analyze object data, to reason of sensing events, and to trigger responding actions. We develop the IoT management platform to verify the IoT framework and simulate an EcoPark application to demonstrate the mechanism of complex sensing event process. The result shows that the framework is feasible and the mechanism is practical.","PeriodicalId":142810,"journal":{"name":"2012 3rd IEEE International Conference on the Internet of Things","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123646536","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 : 2012-10-01DOI: 10.1109/IOT.2012.6402299
Tao Gong, Zheng Hu, Haifeng Liu, F. Lin, Dian Zhou, Hui Tian
Context-aware and customization services are expected in the forthcoming ubiquitous computing environment. In order to make SOA provide context-aware services, we propose a SOA-extended architecture, which integrates a Context-aware Decision Making system that can evaluate services for mediating dynamic service composition and reconfiguration according to the context information. In the Context-aware Decision Making system, a semantic multi-dimension model is defined for the context representation and inference. By using this context model, we explore an effective mechanism that can evaluate all services from two aspects: QoS and user preferences. To evaluate user preferences for services, a method based on Association Rules in data mining is defined. This evaluation result is a configuration that can guide SOA to select services that are most appropriate for the current context environment. Finally, a language called Abstract BPEL and a service broker middleware are included to assist our architecture to enable dynamic service composition and reconfiguration. In this paper, a case study with intelligent house is also presented for verifying the featured functionalities of our architecture.
{"title":"A context-aware computing mediated dynamic service composition and reconfiguration for ubiquitous environment","authors":"Tao Gong, Zheng Hu, Haifeng Liu, F. Lin, Dian Zhou, Hui Tian","doi":"10.1109/IOT.2012.6402299","DOIUrl":"https://doi.org/10.1109/IOT.2012.6402299","url":null,"abstract":"Context-aware and customization services are expected in the forthcoming ubiquitous computing environment. In order to make SOA provide context-aware services, we propose a SOA-extended architecture, which integrates a Context-aware Decision Making system that can evaluate services for mediating dynamic service composition and reconfiguration according to the context information. In the Context-aware Decision Making system, a semantic multi-dimension model is defined for the context representation and inference. By using this context model, we explore an effective mechanism that can evaluate all services from two aspects: QoS and user preferences. To evaluate user preferences for services, a method based on Association Rules in data mining is defined. This evaluation result is a configuration that can guide SOA to select services that are most appropriate for the current context environment. Finally, a language called Abstract BPEL and a service broker middleware are included to assist our architecture to enable dynamic service composition and reconfiguration. In this paper, a case study with intelligent house is also presented for verifying the featured functionalities of our architecture.","PeriodicalId":142810,"journal":{"name":"2012 3rd IEEE International Conference on the Internet of Things","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126704965","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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