This paper presents a kind of message conversion method between wired/wireless hybrid network, aiming at meeting the encapsulation and transmission application requirements of Building Automation and Control network (BACnet) protocol messages in ZigBee network. It also proposes a kind of compatible frame structure and addressing method which is specific to wired/wireless network hybrid transmis...

The lighting industry has been comprehensively developed and deployed during recent decades, especially with the rise of LED technology. As a related technique field, lighting control system has also draw more and more attention; therefore intelligent lighting control systems are needed. Nowadays, several famous lighting companies are working on a next generation of lighting control system, whi...

Based on the IEEE 802.15.4 LR-WPAN specification, the ZigBee standard has been proposed to interconnect simple, low rate, and battery powered wireless devices. The deployment of ZigBee networks is expected to facilitate numerous applications, such as home healthcare, medical monitoring, consumer electronics, and environmental sensors. For many of the envisioned applications, device mobility is ...

Industrial automations which are mostly depend upon the power systems & which requires distance controlled and regulated systems. Mostly voltage and current equipped parameters along with power and energy management system forms the industrial scenario for automations. Wireless technology which meets to cost, speed and distance scenario will always be a point of an interest for research. In thi...

The ZigBee standard is out for more than one year and real-world applications already exist. The deployment of applications based on ZigBee depends heavily on the performance of the radio. It is not easy to determine the parameters for a certain location and there is not much information or guidelines for this yet. As very efficient way seems a simple on site testing, but for this it is importa...

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 de...

The research paper, presents a Wireless Sensor Network (WSN) for monitoring a patient’s physiological conditions continuously using Zigbee. In the experiment 3 groups of persons were made to undergo the test. Person A was in the age group of 1-10 years. Person B was in the age group of 11-30 years and person C was in the age group of 31-80 years. Physiological conditions of these 3 groups of pe...

We are witnessing the dawn of a new paradigm in Information and Communication Technologies (ICT), where large-scale embedded computing systems will interact with the physical environment in a ubiquitous and pervasive fashion. The landscape of potential new applications is tremendous; homeland security, environmental monitoring, health care, domotics, or factory automation are just a few elucida...