The Smart Commons: An Experiment in Sensor-Based Space Assessment of Learning Environments (original) (raw)
Related papers
A COMPARATIVE STUDY OF THE IMPLEMENTATIONS DESIGN FOR SMART HOMES/SMART PHONES SYSTEMS
Actually many people are adopting smart home technology to improve their home comfort and their quality of life. But despite the diverse of technology components, choosing the right one can be confusing. This paper presents a comparative study of the main components of a Smart Home/ smartphone systems such as communicative protocols (Blethoot, Wi-fi, Zigbee and UWB), microcontrollers (Arduion and Raspberry Pi) and devices. Also it describes their main characteristics and performances like power consumption, transmission time, and complexity.
Protocol and Architecture to Bring Things into Internet of Things
International Journal of Distributed Sensor Networks, 2014
The Internet of Things (IoT) concept proposes that everyday objects are globally accessible from the Internet and integrate into new services having a remarkable impact on our society. Opposite to Internet world, things usually belong to resource-challenged environments where energy, data throughput, and computing resources are scarce. Building upon existing standards in the field such as IEEE1451 and ZigBee and rooted in context semantics, this paper proposes CTP (Communication Things Protocol) as a protocol specification to allow interoperability among things with different communication standards as well as simplicity and functionality to build IoT systems. Also, this paper proposes the use of the IoT gateway as a fundamental component in IoT architectures to provide seamless connectivity and interoperability among things and connect two different worlds to build the IoT: the Things world and the Internet world. Both CTP and IoT gateway constitute a middleware content-centric architecture presented as the mechanism to achieve a balance between the intrinsic limitations of things in the physical world and what is required from them in the virtual world. Said middleware content-centric architecture is implemented within the frame of two European projects targeting smart environments and proving said CTP's objectives in real scenarios.
Internet of Things (IoT) constitutes the next step in the field of technology, bringing enormous changes in industry, medicine, environmental care, and urban development. Various challenges are to be met in forming this vision, such as technology interoperability issues, security and data confidentiality requirements, and, last but not least, the development of energy efficient management systems. In this paper, we explore existing networking communication technologies for the IoT, with emphasis on encapsulation and routing protocols. The relation between the IoT network protocols and the emerging IoT applications is also examined. A thorough layer-based protocol taxonomy is provided, while how the network protocols fit and operate for addressing the recent IoT requirements and applications is also illustrated. What is the most special feature of this paper, compared to other survey and tutorial works, is the thorough presentation of the inner schemes and mechanisms of the network protocols subject to IPv6. Compatibility, interoperability, and configuration issues of the existing and the emerging protocols and schemes are discussed based on the recent advanced of IPv6. Moreover, open networking challenges such as security, scalability, mobility, and energy management are presented in relation to their corresponding features. Lastly, the trends of the networking mechanisms in the IoT domain are discussed in detail, highlighting future challenges.
Performance Analysis of Microcontrollers Used In Iot Technology
Internet of Things, a revolutionary invention, is always transforming in to some new kind of Hardware and Software making it unavoidable for any one. An IoT microcontroller or development board is a prototyping solution that features low-power processors which support various programming environments, collect sensor data using firmware and transfer it to an on-premises or cloud-based server. Entering the era of Internet of Things, the use of small, cheap and flexible computer hardware that allow end-user programming become present. In this paper we provide an overview of the state-of-the-art hardware available and explores performance of different microcontrollers, they are Arduino, node MCU, Raspberry Pi. We present IOT device characteristics, features, applications and comparision between different boards.
Internet of Things (IoT) is extending your physical devices to internet lively connected with human. Controller based intelligent devices connected with low power wireless and sensor nodes, it accesses over the Internet. The power of internet makes intelligent interaction between human being and smart devices. Smart devices run autonomously self-decisive devices or externally monitored and controlled by human, anywhere in the universe. IoT brings ability to connect network automated devices and communicates remotely to manage multitudinous number of functioning over internet is viable solution. IOT device should have low power usages like Bluetooth Low Energy (BLE), sensor measures and control specific characteristic of the target device. The intelligence of IoT enables devices to perform their tasks and recognize and counteract threats. IoT brings you new shape on your business, Day-to-Day regular activity. This paper explains the details of BLE devices, IoT cloud connectivity, protocol communication and Android Platform Bridge for IoT communication. To Demonstrate IoT the development kit (WICED from Broadcom) integrated with Open source Cloud service architecture.
Now a day, home automation is becoming more Popular and more advantageous. In this project we have implemented home automation and control using raspberry pi3 by IoT. The raspberry pi is a single board computer and which is Prominent. It has been pooled with three different concepts which is merely for home appliances control and security purpose .Internet of things is a idea that aims to expand the qualities of regular internet connectivity, remote control, sharing of data which does not push for any physical interaction. The main hardware for this system contain: raspberry pi3,DC motor, smoke sensor, wireless transceiver ,relay modules. It is programmed by using python that is inherited with raspberry.
IRJET-Environmental Monitoring Using Wireless Sensor Networks(WSN) based on IOT
- In recent years, we have seen a new era of short range wireless technologies like Wi-Fi, Bluetooth [7], ZigBee [6], emerging in front of us. The project aims at building a system which can be used on universally at any scale to monitor the parameters in each environment. Raspberry-pi and sensors collects all the real-time data from environment and this real-time data is fetched by the web server and display it. User can access this data from anywhere through Internet. Raspberry Pi works as a base station which connects the number of distributed sensor nodes via zigbee protocol. Wireless Sensor Networks (WSN) has been employed to collect data about physical phenomenon in various ap¬plications such as habitat monitoring. The Internet of Things (IoTs) can be described as connecting everyday objects like smart-phones, Internet TVs, sensors and actuators to the Internet where the devices are intelligently linked together enabling new forms of communication between things and people, and between things themselves. In wireless sensor network system, the sensor node sense the data from the sensor and that data collects the end tags, end tags send its data to the router and router to coordinator and supply multi-clients services including data display, the whole data will be stored in base station and the stored data will send to the cloud (Ethernet) and the client can visit the base station remotely via (website) Ethernet. Such a sensor are temperature, vibration, pressure, moisture, light, and pollution.
Improvised Home Automation System with Incorporation of WSN and IoT
Nowadays there is a fleeting usage and reliability of vibrant features of the smart devices. So there is a need of connecting these devices through internet to explore their functionality. In the world of Smart homes there exists different systems but failed to provide many functionalities like controlling the devices remotely, overhead in communication, and energy efficiency. This paper provides the solution to the limitation of the existing systems. The monitoring and controlling of smart interconnected homes environmental and safety parameters a Wi-Fi based WSN system is designed. A lightweight MQTT protocol is used for interactions between devices and user. The user can seamlessly control and monitor the devices via Android Application using a Graphical User Interface (GUI) remotely.
Internet of Things (IoT) Enabled Automation Systems | IJSRDV6I90007
IJSRD - International Journal for Scientific Research and Development, 2018
— Internet of Things (IoT) is a technology which enables the computing devices, physical and virtual objects / devices to be connected to the internet so that users can control and monitor devices with greater ease. The Internet of Things has been considered as the third revolution in the digital technology after the computer and the Internet and it brings significant advantages in every field of Automation. The IoT offers huge potential for development of various applications namely
Internet of things (IoT), has an essential influence on all sides of human life. IoT as a prevalent phenomenon is transforming daily life by using the smart features of Radio Frequency Identification (RFID) and Wireless Sensor networks (WSN) technologies. As IoT progresses, it is being extended in size and dimension; improving many contexts of the society such as traditional library system. This research proposes an implementation framework about employing IoT in order to renovate the conventional library systems to smart online library schemes. IoT enables connectivity of a physical object such as a book or any other type of documents to the real time communication technology by using the RFID tags and tiny sensors. Continuous monitoring of the books in a real time and tracking the labeled objects geographically are some desirable characteristics of using the IoT tags. These characteristics of IoT allow implementing an online library supply chain, integrating it with different types of technologies such as Data Base, data gathering, and cloud systems. Internet of things can also provide a global linking between huge number of universities and libraries in the world in real time (24/7). It is concluded that the IoT-based library management systems will be a promising structure that can play a vital role in the human data and knowledge access, helping researchers, designers, and administrators in a more efficient, and smart manner.