zigbee

Receiving data from multiple XBee Series 2B EndPoints

由 最后都变了- 提交于 2019-12-11 13:55:23
问题 I'm working on a project that involves the XBee Series 2B radios and could use some advice in regards to determining what end device the data packets are coming from. The setup includes a Python 2.7 application running on a Raspberry Pi Model B. The Python-XBee 2.1.0 documentation states: ZigBee devices extend this behavior to include automatic parsing of “ND”, Node Discover, AT command responses. The parameter field of a ND AT response will assume the following format: {"source_addr": two

Zigbee kernel driver

由 十年热恋 提交于 2019-12-10 10:22:56
问题 I'm trying to understand how to implement a Zigbee module(TI CC2530) into Linux. This module will be connected through SPI to a development card (A80 Pro from Merrii). At this point, I'm not sure exactly what I have to do. Do I have to write a kernel driver for the CC2530 ? Or just a simple SPI controller driver ? Also if you have any website that I can look for more informations, it will be great. 回答1: You have a number of options here: The ZigBee Linux HA Gateway reference design (HW/SW):

zigbee概述

由 自古美人都是妖i 提交于 2019-12-09 11:33:53
From： http://zh.wikipedia.org/wiki/ZigBee 维基百科 1． Zigbee ZigBee （也称紫蜂 ）是一种低速短距离传输的 无线网络 协议，底层是采用 IEEE802.15.4 标准规范的 媒体访问层 与 物理层 。主要特色有低速、低耗电、低成本、支持大量网络节点、支持多种 网络拓扑 、低复杂度、快速、可靠、安全 。 2. 发展历程 主要由 Honeywell 公司组成的 ZigBee Alliance制定，从 1998年开始发展，于2001年向 电机电子工程师学会 （ IEEE）提案纳入 IEEE 802.15.4标准规范之中，自此将ZigBee技术渐渐成为各业界共同通用的低速短距无线通信技术之一。 3. IEEE802.15.4/ZigBee协议概述 IEEE802.15.4协议是 IEEE802.15.4工作组为低速率无线个人区域网 (WPAN: WirelessPersonal Area Network)制定的标准，该工作组成立于2002年12月，致力于定义一种廉价的，固定、便携或移动设备使用的，低复杂度、低成本、低功耗、低速率的无线连接技术，并于2003年12月通过了第一个802.15.4标准。随着无线传感器网络技术的发展，无线传感器网络的标准也得到了快速的发展。 802.15

Using Android phone to locate Zigbee sensor

由 主宰稳场 提交于 2019-12-08 05:25:30
I'd like to tag something important with a ZigBee sensor and be able to know/track its approximate distance (ideally location, but I understand that would take many reference sensors) through my Android cell phone and alert me if it moves out of range. Alternatively, use the cell from to locate RFID tags (I know the exact location isn't possible, but looking for +/- 5-10M). I've been testing these SDIO ZigBee cards for a while: http://www.spectec.com.tw/sdz-539.html Although I haven't still managed to make them work in Android. But to be honest I've pushed the project aside for the last months

Using Android phone to locate Zigbee sensor

由 隐身守侯 提交于 2019-12-08 03:45:28
问题 I'd like to tag something important with a ZigBee sensor and be able to know/track its approximate distance (ideally location, but I understand that would take many reference sensors) through my Android cell phone and alert me if it moves out of range. Alternatively, use the cell from to locate RFID tags (I know the exact location isn't possible, but looking for +/- 5-10M). 回答1: I've been testing these SDIO ZigBee cards for a while: http://www.spectec.com.tw/sdz-539.html Although I haven't

rxtxSerial.dll for MacOS 10.8

由 只愿长相守 提交于 2019-12-06 02:57:42
问题 I'm currently working on a ZigBee project and I'm programming on an Mac with Mountain Lion (10.8) and using Eclipse IDE. To use my Zigbee Module via USB for Serial communication, I need this rxtxSerial.dll. I only have a Windows compatible version right now. Is somebody able to provide the necessary link to me? Thank you! 回答1: Edit2 With all the latest updates as of 2012-11-15 (OSX 10.8.2) i needed to install glibtool via homebrew (http://mxcl.github.com/homebrew/) before I got the procedure

Zigbee kernel driver

由 人盡茶涼 提交于 2019-12-06 02:01:00
I'm trying to understand how to implement a Zigbee module(TI CC2530) into Linux. This module will be connected through SPI to a development card (A80 Pro from Merrii). At this point, I'm not sure exactly what I have to do. Do I have to write a kernel driver for the CC2530 ? Or just a simple SPI controller driver ? Also if you have any website that I can look for more informations, it will be great. You have a number of options here: The ZigBee Linux HA Gateway reference design (HW/SW): http://www.ti.com/tool/CC2531EM-IOT-HOME-GATEWAY-RD http://www.ti.com/tool/z-stack - Z-STACK-LINUX-GATEWAY

rxtxSerial.dll for MacOS 10.8

由 梦想的初衷 提交于 2019-12-04 08:23:00
I'm currently working on a ZigBee project and I'm programming on an Mac with Mountain Lion (10.8) and using Eclipse IDE. To use my Zigbee Module via USB for Serial communication, I need this rxtxSerial.dll. I only have a Windows compatible version right now. Is somebody able to provide the necessary link to me? Thank you! Edit2 With all the latest updates as of 2012-11-15 (OSX 10.8.2) i needed to install glibtool via homebrew (http://mxcl.github.com/homebrew/) before I got the procedure below to work. With homebrew installed and configured just do brew install libtool from a terminal. Then

纵论物联网（一）：无线技术分类

由 匿名 (未验证) 提交于 2019-12-03 00:30:01
物联网的关键技术包括三个方面：物体的识别、物体的连接以及对数据的操作。随着联网物体的数量越来越多，无线技术在物联网中发挥的作用也越来越大。 物联网无线技术分类 NFC、ZigBee、蓝牙属于短距离低速技术 WiFi、Wireless USB属于短距离高速技术 常见的物联网无线技术可以按照覆盖范围分为两大类： 一类是长距离（几百米到几公里）覆盖的 无线广域网（WWAN）技术 。代表技术有：NBIOT、eMTC、GPRS、802.11ah、LoRa、SigFox、Weightless等。 另一类是短距离（100米以内）覆盖的 无线局域网（WLAN） 或者 无线个域网（WPAN） 技术。代表技术有：WiFi、Bluetooth、Zigbee、RFID、NFC、Z-Wave等。 短距无线技术的应用场景 由于智能手机的普及，平时生活中接触比较多的无线技术就是WiFi、Bluetooth（蓝牙）及NFC，这些都是智能手机普遍提供的无线连接能力。 与NFC类似的RFID的主要功能不是用来连接和通信，而是用于物体的识别（Object Identification）, NFC目前主要用于移动支付，比如银联IC卡闪付、Apple Pay等。 NFC广泛用于支付场景 WiFi、蓝牙、Zigbee以及Z-Wave等短距离无线技术，常用于 智能家居 这样的应用场景。目前国内智能家居市场WiFi
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