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什么是 Thread?
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Thread® 是一个为低功耗物联网(IEEE 802.15.4-2006 WPAN)设备设计的基于 IPv6 的网络协议。Thread 是一个新的网状网络协议,它并不依赖其它的 802.15 网状网络协议(如 ZigBee、Z-Wave 和 Bluetooth LE)。
Thread 的主要特性包括:
易于部署和维护 — 安装、启动和操作相对简单
通信安全 — Thread 网络中的设备都必须通过身份验证,并且所有的通信都经过了加密
稳定可靠 — 具有自愈能力的网状网络,无单点故障,并且采用扩频技术以提高抗干扰能力
低功耗 — Thread 低功耗设备可以进入休眠并使用电池供电,通常使用一块电池便能工作数年
规模可扩展 — Thread 网络的规模可以扩展达数百个设备
如果你不熟悉 Thread,那么了解基本的 Thread 知识对于你在应用中使用 OpenThread 是至关重要的。本入门教程的目的是解释 Thread 的基本概念和工作原理,并为你提供了 OpenThread 开发的起点。
本教程假定读者已具备如下的基本知识:
IEEE 802.15.4
网络及路由概念
IPv6
本入门教程基于 Thread Specification。Thread Specification 可以在 threadgroup.org 中获取。
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates. The OPENTHREAD and related marks are trademarks of the Thread Group and are used under license.
最后更新时间 (UTC):2023-09-07。
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