基于多模无线智能互联物联网的设计与实现

Design and Implementation of Multi-mode Wireless Intelligent Internet of Things

随着物联网的快速发展,各种规范协议和技术的更新迭代,当前大多物联网IOT系统都是针对某一种特定的无线协议进行的配网和接入互联,很少有解决方案能自适应支持不同链路层之间的智能组网和互联互通。对此,提出一种通用、智能自适应的组网方案。该方案在BLE和WIFI等IOT物理层的基础上,自适应选择最优网络协议栈并部署建立网状网络,智能检测无线环境的状态,自动识别并快速建立LLC网络和ad-hoc网络并互联。设备制造商或者服务提供商采用这套方案能快速地使所提供的设备智能化,并快速接入物联网,大大缩短其产品的研发周期,并能保证其物联网设备和服务的稳定性和安全性。该自组网稳定性好,可扩展性高,与其他无线设备交互的兼容性强,且网络节点设备的信息安全可靠性高,同时支持两种独立的网络协议栈,各自建立在不同的物理链路层之上并能满足不同的应用场景。

With the rapid development of the Internet of things (IoT) and the updating and iteration of various standard protocols and technologies,most IoT systems at present are network distribution and access interconnection for a specific wireless protocol,and few solutions can adaptatively support intelligent networking and interconnection between different link layers.Therefore,we provide a general,intelligent and adaptive networking scheme.Based on the IoT physical layer,such as BLE and WIFI,the scheme adaptively selects the optimal network protocol stack and deploys network to detect the state of the wireless environment intelligently and automatically identify and quickly establish the LLC network and ad-hoc network and interconnect.Equipment manufacturers or service providers can quickly make the provided equipment intelligent,and quickly access to the IoT,greatly shortening the research and development cycle of their products,ensuring the stability and security of their IoT equipment and services.The ad hoc network has great stability,high scalability,strong compatibility with other wireless devices,and the information security and reliability of the network node equipment is high.At the same time,it supports two independent network protocols,each of which is built on different physical link layers and can meet different application scenarios.