Lesson 3 previews the characteristics and common usage scenarios of zigbee wireless communication, as well as the origin of the name?

It is characterized by short distance, low complexity, self-organization, low power consumption, low data rate, cheapness, portability, etc.; commonly used usage scenarios are mainly industry, automotive agriculture, medical care, and smart home; this A name comes from the eight-character dance of bees

ZigBee technology is a short-distance, low-power, cheap wireless communication technology. It is a wireless network protocol for low-speed short-distance transmission. The name comes from the eight-figure dance of bees, because bees rely on the "dance" of flying and zig-zagging wings (bee) to communicate the location of pollen to their companions. That is to say, bees rely on this method. constitutes the communication network in the group.

Among the communication technologies that implement the Internet of Things, Bluetooth, zigbee, Wi-Fi, GPRS, NFC, etc. are the most widely used wireless technologies. In addition to these, there are many wireless technologies that work quietly in their respective suitable scenarios and play an indispensable role. Now, with the Internet of Things solution provider Yunli Wuli Technology, let’s take a look at the pros, cons and application scenarios of the top ten common wireless communication technologies.