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In order to make up the shortage of mine cable monitoring system, and build the coal mine internet of things more quickly. The gas wireless monitoring system was designed by using cc2430 which was used to build Wireless Sensor Networks(WSNs), and combining MCU technology, sensor technology, store display and CAN bus communication technology. The overall framework of the system was given, and the WSNs...
With the development of sensor, wireless mobile communication, embedded system and cloud computing, the technologies of Internet of Things have been widely used in logistics, Smart Meter, public security, intelligent building and so on. Because of its huge market prospects, Internet of Things has been paid close attention by several governments all over the world, which is regarded as the third wave...
In view of tradition monitoring method for land subsidence existence insufficiency, such as wiring is difficulty and work load is big, and so on. It proposed a new long-distance monitoring method for land subsidence based on the wireless sensor networking (WSN) so as to solve the difficult problem, which the GPS(Global Position System) technology and the InSAR(Interferometer Synthetic Aperture Radar)...
The paper introduces the software design and implementation for a DEMO on ZigBee Information Delivery, which is an unreleased ZigBee Telecom Application Profile chaired by Telecom Italia. The DEMO is fulfilled by using a fixed gateway connected to the operator network for configuring and managing the information nodes, a mobile device that will operate as the mobile node in the network, and ZigBee...
EcoPlex is an infrastructure that enables simple wireless platforms to participate seamlessly in a feature-rich, wireless ad hoc network. EcoPlex consists of gateways that are responsible for handoff support for mobility and high data rate without burdening the simple nodes to implement multi-hop protocols. The gateways also create virtual identities for simpler nodes to enable their participation...
A home network gateway has been developed, which supports both wire and wireless communication functions. ZigBee and PLC modules are taken as communication hardware and a conversion protocol is implemented to be able to smoothly exchange the information between the two hardware modules. The developed gateway shows good performance and can supports various home network service configurations.
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