Abstract
For shortcomings of current smart home system and power line carrier insufficient data transferring, an intelligent sensor networks system based on intelligent gateway is studied in this paper. Smart home system includes internal network, intelligent gateway, and external network. Multiple servers are designed in gateway, which start at the same time and receive various forms of data. Then data is processed for internal network format. External network includes several modes of communication such as TCP/IP, UDP, and pipe. Internal network includes ZigBee wireless and power line carrier (PLC) communication. Power line carrier protocol is improved, and it expands data transmission capacity to accommodate communication needs of modern family. Smart home system is designed as modules, such as intelligent gateway module, power line carrier communication module, ZigBee wireless communication modules, and appliance within electric equipment. Finally this system is physically designed and verified. The smart home system introduced in this paper has easily used and has strong compatibility.
Highlights
Internet of things (IOT) has become a hot issue of global concern, and people constantly put the equipment and appliances that can be associated into the network
Smart home is designed based on intelligent digital home gateway and power line carrier (PLC)-power line communication technology is designed as main family inner network
Intelligent gateway is based on embedded platform, which is the core part of digital home
Summary
Internet of things (IOT) has become a hot issue of global concern, and people constantly put the equipment and appliances that can be associated into the network. Smart home is a platform of building [7], network appliances [8], communication [9], appliances automation [10], telemedicine, home office, entertainment, and other functions [11] It provides a safe [12], convenience [13], energy saving [14], and friendly living environment [15], which includes system, structure, service, and management. Smart home is designed based on intelligent digital home gateway and PLC-power line communication technology is designed as main family inner network. Intelligent gateway is based on embedded platform, which is the core part of digital home It has a unified controller, protocol conversion, data processing, and other functions. Internet networks for personal computer, mobile phone, and mobile devices are used as external network, so it meets the requirement to connect anywhere
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