6LoWPAN wireless sensor network research and development platform

Abstract

The invention relates to a 6LoWPAN wireless sensor network research and development platform comprising a network sniffer using open source network protocol analysis software, a gateway board and a node board, which have the same microprocessor module and have accessory boards, and a programming transfer interface connected with SWD programming interfaces on the gateway board and the node board; aplurality of custom key modules and a plurality of LED indicator lamps are arranged on the gateway board and the node board; the research and development platform adopts an open source embedded operating system, and the gateway board and the node board adopt the same open source development environment and the same programmer; the gateway board and the node board respectively comprise a power module, a microprocessor module, a data acquisition module and a data transmission module; the data acquisition module comprises a digital to analog conversion / analog to digital conversion module and a plurality of IO interfaces compatible with Arduino, and the data transmission modules of the gateway board and the node board respectively comprise wireless transceiver modules and USB to serial port modules, and the data transmission module of the gateway board further comprises an Ethernet module.

Description

technical field [0001] The invention relates to a 6LoWPAN wireless sensor network research and development platform, belonging to the technical field of communication. Background technique [0002] In recent years, the rapid development of the Internet of Things has attracted widespread attention from all walks of life, and will completely change our lives in the near future. Low-cost, low-power and low-speed wireless sensor networks are an important part and key enabler of the Internet of Things, which can well solve the two key issues that hinder large-scale deployment of the Internet of Things, cost and energy consumption. And TCP / IPv6 provides the best solution to realize large-scale sensor monitoring and control services that can be seamlessly connected to the Internet. Therefore, the wireless sensor network research and development platform supporting TCP / IPv6 is a basic tool for major scientific research institutions and laboratories to study Internet of Things techn...

AI Technical Summary

Problems solved by technology

[0003] The existing IPv6-supporting wireless sensor network research and development platform mainly has the shortcomings of limited functions, inconvenient development, high price, and harsh experimental conditions for software and hardware supporting, which has formed a high industry threshold for the research and development of Internet of Things applications.

In addition, the existing R&D platform does not consider the compatibility of accessory boards, resulting in the lack of easy-to-use accessories

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