Patent
Multi-protocol and multi-interface wireless sensor network gateway
Yanjing Sun,Rui Zhang,Fuyin Zhao,Menglong Wang,Yuchen Wei +4 more
- 09 May 2012
37
TL;DR: In this paper, a multi-protocol multi-interface wireless sensor network gateway is proposed for setting up networks with various architectures, interconnecting the networks with different architectures and transmitting data.
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Abstract: The invention discloses a multi-protocol multi-interface wireless sensor network gateway and relates to the technical field of a wireless sensor network. The gateway mainly consists of an embedded processor, an SDRAM (Synchronous Dynamic Random Access Memory), a Flash memory, a WiFi (Wireless Fidelity) wireless radio frequency transceiver module, a ZigBee wireless radio frequency transceiver module, a GPRS (General Packet Radio Service) module, a Bluetooth module, a GPS (Global Positioning System) data acquisition module and an Ethernet interface control module. A networked operating system Linux is used as an operating system of the multi-protocol multi-interface wireless sensor network gateway and can be compatible with a TCP/IP (Transmission Control Protocol / Internet Protocol) protocol IPv6 (Internet Protocol Version 6). The multi-protocol multi-interface wireless sensor network gateway has the advantages that conversion among various protocols is completed by treatment of a design protocol conversion program; the multi-protocol multi-interface wireless sensor network gateway can be used for setting up networks with various architectures, interconnecting the networks with various architectures and transmitting data; various network access schemes are provided for the wireless sensor network; the multi-protocol multi-interface wireless sensor network gateway has strong anti-interference capability, low power consumption and small volume; and portable equipment is provided for interconnection among the networks with various architectures and building of an integrated network.
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Citations
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TL;DR: In this paper, the authors proposed a wireless network equipment based on WiFi and Zigbee which includes a control circuit board composed of a main control module, a Wi-Fi communication module, Zigbee communications module, an internet module and an electrical power module.
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Patent
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TL;DR: In this paper, the authors propose a device for interconnecting the wireless sensor network with the internet and the mobile communication net, comprising a short distance wireless communication module, a gateway control module and a wide area network interface module.
18
Patent
Novel wireless intelligent gateway for internet of things
Daoliu Li,Feng Wang,Hongfa Tang +2 more
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TL;DR: In this article, the authors propose a wireless intelligent gateway for the internet of things (IoT), which consists of an enclosure and is characterized in that a DC (direct current)-DC power supply module is arranged in the enclosure, an MCU (microprogrammed control circuit) main circuit module, a zigbee780M wireless module, and a Zigbee2.4g wireless module.
12
Patent
Home automation network system and management system
Dezhao Yang
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