米家网关选型方案-xiaomi小米米家网关版本历史及选择

米家网关选型方案
关在米家里面现在分三种，
一种叫蓝牙网关，
一种叫蓝牙mesh网关，
一种叫zigbee网关。
https://www.zhihu.com/question/391952758


深圳绿米联创科技有限公司，其自有产品的品牌为Aqara，给小米代工产品的品牌为米家。

2015年1月发布小米多功能网关，
2016年3月发布小米多功能网关2代（升级版），
2016年11月29日，由小米正式更名为米

2019年11月28日，小米发布米家智能多模网关

2022年3月23日，小米发布米家中枢网关

2022年08月16日，小米发布米家智能多模网关2




小米米家智能多模网关共支持三种通信协议：ZigBee、Wi-Fi、BLE&BLE Mesh。

米家平台常见的三款网关设备：米家多功能网关、Aqara网关，米家多模网关支持接入的子设备进行梳理。



注：
1.米家的传感器都可以接入aqara网关
2.多模网关，aqara和yeelight都可以进homeki



The old gateway

The old gateway is became very popular because of the default integrations into Home Assistant and Domoticz

xiaomi gateway 3

7款网关的参数对比





小米智能多模网关2

20220816，小米上线智能多模网关2。

支持Zigbee、蓝牙、蓝牙Mesh三种协议

，不同协议的智能设备可以互通互联。

联网方式

支持 2.4 GHz 和5 GHz Wi-Fi，有线

aqara网关和小米多模网关之间是需要通过云端连接，还是zigbee直连？

目前的情况是网关间通过云端连接，网关只能和子设备进行ZigBee通讯。

多模网关能不能接其他类型的传感器？就不是米家系列的？或者说自己多个传感器组合的可以吗

应该是不行的

终于知道为什么多模网关接智能窗帘电机b1频繁掉线的问题了

买了这个支持homekit网关之后，是不是就可以用家庭app或者Siri控制普通zigbee设备了？还是说仍然需要购买支持homekit的设备才能用呢？

要用Siri控制还得一个条件，用苹果智能音箱或者iPad做家庭智能中枢。
或者，使用Siri的设备与被控制的智能家庭设备在同一WiFi环境。



家里打算买一个网关，要能接入homekit，是aqara好还是小米或者米家的网关好呢，那个可以加入homekit的设备多

Aqara的网关

现有多功能网关，加上小爱音箱（遥控版和Pro版）的蓝牙mesh网关，是不是基本上也等同于多模网关的功能，基本上都能覆盖到了

只是都能接入了，蓝牙和 zigbee两个协议之间还是要靠云端通讯，也就是说没网了跨协议设备(连在多功能网关和小爱蓝牙网关下的设备)之间就不能实现自动化了


其实这三款网关的生产商都是绿米联创，只要不是协议差别，本质差别不是特别大

April 2018, the original Aqara hub (now referred to as the M1) didn’t exist。

although Xiaomi hubs that look similar to this Aqara hub had been around for a while, they weren’t HomeKit compatible, at least not officially

August 2018，Aqara’s first own-brand hub came out in China 。
Aqara Hub M2 and the Camera Hub G2H

Aqara Home or Mi Home?

https://homekitnews.com/2020/01/16/aqara-home-or-mi-home-that-is-the-question/

Xiaomi Mijia Smart Multi-Mode Gateway -   小米智能多模网关 2019-11-28

China model：ZNDMWG03LM
Euro model：ZNDMWG02LM

https://home.miot-spec.com/spec/lumi.gateway.mgl03

Mijia Smart Multi-Mode Gateway has two models - ZNDMWG03LM (China model) and ZNDMWG02LM/YTC4044GL (Euro model). Both this models can be added to China or to Euro cloud servers.

This is the ONLY Xiaomi mijia gateway that has the same internal model for the China and Euro versions - lumi.gateway.mgl03. So the Hass component and the Xiaomi cloud servers see no difference between the models.

Xiaomi Gateway 2 (DGNWG02LM) - external link
Xiaomi Gateway EU (DGNWG05LM), Aqara Hub (ZHWG11LM) - external link
Aqara G2H (ZNSXJ12LM), Aqara H1 CN (QBCZWG11LM), Aqara M1S CN (ZHWG15LM), Aqara M2 CN (ZHWG12LM), Aqara P3 CN (KTBL12LM) - external link

come from：https://github.com/AlexxIT/XiaomiGateway3

我家里全套米家系的智能产品，自己设计并安装，总的说来，我用过的除了云米都是很好用的。
具体方案的话，米家自己的产品更推荐Zigbee，简单稳定好用，一个网关搞定，没有网一样能用。

其他生态链产品我更推荐蓝牙mesh方案产品，生态链zigbee方案产品链接米家网关非常考验人品，可能同一款产品，有的可以连上米家网关，有的却不能，甚至有的昨天连不上，今天一试就好了，匪夷所思（千万不要说我不懂链接，或者数量上限，或者干扰等问题，我都通过位置调整，设备删减等方式排除了）。

蓝牙mesh设备 ，相互联动延迟巨长

至于wifi类产品，只能说装了之后，家里千万不能断网，不然你晚上灯都打不开，不开玩笑。

米家系列设备貌似都可以可以接入ha，断网不影响控制，可玩性比米家要高，可以任意设备浏览器直接访问，也可以用APP访问

Xiaomi Mijia Smart Multi-Mode Gateway 3 (ZNDMWG03LM) Zigbee 3 and BLE

AlexxIT Control Zigbee devices from Home Assistant with Xiaomi Gateway 3 (ZNDMWG03LM) on original firmware.

The component （AlexxIT）works with the ZNDMWG03LM model and firmware versions v1.4.6_0012 and v1.4.6_0030

Xiaomi Gateway 3 Gateway support Zigbee 3, Bluetooth Mesh and HomeKit. The method in this article does not change the device firmware. Gateway continues to work with Mi Home and HomeKit!


Unlike all other gateways, the updated version has a unique feature: you can programmatically open Telnet access on it. Access opens only if you have a Mi Home token, so everything is completely secure.
This gateway contains an EFR32 series chip from Silicon Labs. Those, in turn, supply an SDK with the chip. The SDK includes an MQTT transport that provides access to the Zigbee puncture from any software installed both on the gateway and outside of it.

By default, the MQTT broker is not accessible from the outside, but we now have Telnet!


raw Zigbee data and processed data
It automatically enables Telnet and public MQTT using the Mi Home token

The component enables Telnet on Gateway via Miio protocol. Only this Gateway supports this command. Do not try to execute it on other Xiaomi/Aqara Gateways.

The component starts the MQTT Server on the public port of the Gateway. All the logic in the Gateway runs on top of the built-in MQTT Server. By default, access to it is closed from the outside.

Xiaomi Mi Home Gateway/ Hub - All versions explained

https://c.mi.com/thread-2282163-1-0.html

https://www.thisismysmarthome.com/2020/02/the-mi-home-gateways-what-is-what.html


Second version 2016-now, in webshops often refered to as the "upgraded version". The number indicates its region (02 through 05), with each region their corresponding plugs.
The 02 model is only meant for China, but supports the most devices.
DGNWG02LM - Mijia - second version - China
DGNWG03LM - Mijia - second version -
DGNWG04LM - Mijia - second version - Hong Kong
DGNWG05LM - Mijia - second version - Europe

Xiaomi DGNWG05LM and Aqara ZHWG11LM are wall-mounted zigbee-to-internet gateways.

Devices specifications:

SoC: Freescale iMX6ULL
RAM: 256MiB
Flash: 256MiB NAND flash
Zigbee Chip: NXP jn5169
Ring of RGB LEDs
BTN0 button
Sound chip TFA9882 + speaker

Xiaomi DGNWG05LM:

Wireless 2.4GHz (RTL8723BS): b/g/n
Bluetooth 4.2 integrated in RTL8723BS

Aqara ZHWG11LM:

Wireless 2.4GHz (RTL8189ES): b/g/n (no bluetooth)

source:https://github.com/openwrt/openwrt/pull/4053

Install an Alternate OpenWRT firmware on DGNWG05LM and ZHWG11LM gateways
https://openlumi.github.io/

2022年3月23日，小米中枢网关正式上线众筹。