Zigbee

Giriş
Açıklaması şöyle

Zigbee Standard: ZigBee 3.0 based on IEEE802.15.4 Frequency: 2.4GHz Range: 10-100m Data Rates: 250kbps

Şeklen şöyle

Ana Kullanım Alanı
Açıklaması şöyle.

Low power consumption and tolerating low data rate applications like home automation, industrial automation, smart lighting, and building automation

Routed Mesh Network
 Z-wave ve Zigbee için açıklama şöyle.

The other consideration with these two is that they are both routed mesh networks. We use one node to communicate with another node using intervening nodes. In other words, we can send a message from A to B to C to D, but in practice, we’ve sent a message from A to D. As routed meshes, each node understands the path the message needs to take, and that has an in-memory cost associated with it. While Z-wave and Zigbee have a theoretical limit of 65,535 nodes on a network (the address space is a 16-bit integer), the practical limit is closer to few hundred nodes, because these devices are usually low power, low memory devices. The routing also has a time cost, so a large mesh network may manifest unacceptable latency for your use case. Another consideration, especially if you’re launching a cloud-controlled consumer product, is that these mesh networks can’t directly connect to the Internet — they require an intervening bridge (a.k.a gateway, hub, edge server) to communicate to the cloud.