A zigbee-based home automation system

Gill, Khusvinder; Yang, Shuang–Hua; Yao, Fang; Lu, Xin

doi:10.1109/tce.2009.5174403

Cited by 491 publications

(215 citation statements)

References 9 publications

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“…A few recent papers [23][24][25] aimed to develop an ambient intelligence system. However, most of them just proposed an architecture and pointed out some challenges in smart home.…”

Section: Open Accessmentioning

confidence: 99%

“…However, most of them just proposed an architecture and pointed out some challenges in smart home. Different from the studies [23][24][25], this paper pursues the goal of designing and implementing an IoT Access Point (AP) through which wireless devices such as projectors, laptops, and smart phones are allowed to access the local area networks or Internet. After designing the working system in an access point, we implement the IoT AP that not only is suitable for convenient deployment in a smart home but also covers both the gateway and AP.…”

Section: Open Accessmentioning

confidence: 99%

“…Most of recent studies [12,24,25] applied a gateway to receive the sensing data from IoT devices and forwarding data to the AP. However, the designed IoT AP combines the main functions of a gateway and an AP and, hence, allows a user to deploy a smart home with a convenient solution.…”

Section: Conveniencementioning

confidence: 99%

“…Recent studies [12,24,25] applied the gateway to collect data from sensors and subsequently forward the data to an AP using Wi-Fi wireless technology. However, using both of a gateway and an AP, the wireless resource must to be allocated to the additional data transmissions between them, reducing the throughputs and raising the contention problem.…”

Section: Efficiencymentioning

confidence: 99%

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Design and Implementation of an IoT Access Point for Smart Home

et al. 2015

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Network communication and micro-electro-mechanical embedded technologies have attracted much attention in recent years. Through these technologies, the capabilities of sensing, identification, and communication can be embedded in various smart devices. These smart devices can automatically connect to the Internet and form an intelligent network called Internet of Things (IoT). However, these devices are embedded with different wireless communication interfaces such as Wi-Fi and ZigBee. This paper presents the design and implementation of an IoT access point that supports functionalities of coordination of various wireless transmission protocols. Based on the existing Wi-Fi access point, we have embedded a ZigBee module and implemented ZigBee and UPnP protocols into the designed IoT access point, which supports ZigBee communication capabilities over the Internet.

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“…A few recent papers [23][24][25] aimed to develop an ambient intelligence system. However, most of them just proposed an architecture and pointed out some challenges in smart home.…”

Section: Open Accessmentioning

confidence: 99%

Section: Open Accessmentioning

confidence: 99%

Section: Conveniencementioning

confidence: 99%

Section: Efficiencymentioning

confidence: 99%

See 2 more Smart Citations

Design and Implementation of an IoT Access Point for Smart Home

et al. 2015

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“…Pipattanasomporn et al [13] proposed in-home appliance priority and customer comfort level settings. Gill et al [14] proposed ZigBee based home automation system, composed of home network devices and an intelligent home gateway. Facchinetti et al [15] presented a method for scheduling to balance the power usage.…”

Section: Related Workmentioning

confidence: 99%

Stability Analysis for Smart Homes Energy Management System with Delay Consideration

Umer¹,

Tan²,

Lim³

2014

JOCET

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Abstract-There is a tendency to consume electrical energy simultaneously by home appliances (HAs) leading to frequent demand peaks. Nowadays the number of (HAs) in modern residences has significantly increased as compared to the past. If the power demand is not met with the limited available power supply, this could lead to major power blackout. Our smart power management system consists of smart electric sensor (SES) and power provisioning controller (PPC). The PPC and SES are used to control and maintain stability with complete power waveform behavior examination. In this paper, we focus on achieving optimal system model for smart homes to reduce the risks of power blackout by applying two different criteria of power assignment for the HAs. A comparative study has been conducted which show the drastic change in the system behavior by changing the power assignment criteria. We also carry out the stability analysis for the proposed system model of smart homes. The stability analysis verifies that the system stability is dependent on some time delay. Simulation results also help us to observe critical system behaviors such as stability and overshoot of energy waveform.Index Terms-Power provisioning controller, smart electric sensor, maximum consuming power, home appliance power derivation, power supply/demand.

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Design and implementation analysis of a public key infrastructure‐enabled security framework for ZigBee sensor networks

Misra

Goswami

Taneja³

et al. 2014

Int J Communication

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Summary ZigBee is a wireless network technology suitable for applications requiring lower bandwidth, low energy consumption and small packet size. Security has been one of the challenges in ZigBee networks. Public Key Infrastructure (PKI) provides a binding of entities with public keys through a Certifying Authority (CA). Public key cryptography using public–private key pairs can be used for ensuring secure transmission in a network. But large size of public and private keys and memory limitations in ZigBee devices pose a problem for using PKI to secure communication in ZigBee networks. In this paper, we propose a PKI enabled secure communication schema for ZigBee networks. Limited memory and power constraints of end devices restrict them from storing public keys of all other devices in the network. Large keys cannot be communicated due to limited power of the nodes and small transmission packet size. The proposed schema addresses these limitations. We propose two algorithms for sending and receiving the messages. The protocols for intercommunication between the network entities are also presented. Minor changes have been introduced in the capabilities of devices used in the ZigBee networks to suit our proposed scheme. Network adaptations depending on different scenarios are discussed. The approach adopted in this paper is to alter the communication flow so as to necessitate minimum memory and computational requirements at the resource starved end points. In the proposed PKI implementation, end devices store the public keys of only the coordinator which in turn holds public keys of all devices in the network. All communication in our scheme is through the coordinator, which in the event of failure is re‐elected through an election mechanism. The performance of the proposed scheme was evaluated using a protocol analyzer in home automation and messenger applications. Results indicate that depending on the type of application, only a marginal increase in latency of 2 to 5 ms is introduced for the added security. Layer wise traffic and packets captured between devices were analyzed. Channel utilization, message length distribution and message types were also evaluated. The proposed protocol's performance was found to be satisfactory on the two tested applications. Copyright © 2014 John Wiley & Sons, Ltd.

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A zigbee-based home automation system

Cited by 491 publications

References 9 publications

Design and Implementation of an IoT Access Point for Smart Home

Design and Implementation of an IoT Access Point for Smart Home

Stability Analysis for Smart Homes Energy Management System with Delay Consideration

Design and implementation analysis of a public key infrastructure‐enabled security framework for ZigBee sensor networks

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