“From the Internet, to the mobile Internet, and then to the Internet of Things, the way people contact the Internet is constantly changing. The Internet of Things represented by smart homes has moved from concept to product. The market prospects are huge. It will also completely change the traditional Internet era.
From the Internet, to the mobile Internet, and then to the Internet of Things, the way people contact the Internet is constantly changing. The Internet of Things represented by smart homes has moved from concept to product. The market prospects are huge. It will also completely change the traditional Internet era.
Smart homes have slowly entered the family life of ordinary residents, which is bound to be the development trend of future lifestyles. In the current smart home equipment market, it can be described as rich and colorful. The networking methods of various devices are not the same. They also have their own advantages in cost, power consumption, distance and other characteristics. Of course, the different networking methods also directly affect the different control technology methods. . Currently, widely known networking methods include wifi, Zigbee, Bluetooth, and so on.
WiFi technology is currently the fastest wireless technology with the fastest transmission speed and has a high penetration rate in current life, so the current WiFi technology is very suitable for the field of smart homes. The disadvantages are poor security, weak stability, high power consumption, and limited connectable devices. That is to say, WiFi is very limited and restricts development.
There is a big controversy about ZigBee technology. First introduce the Zigbee technology overview, ZigBee is a short-distance, low-complexity, low-power, low-cost two-way wireless communication technology. But in terms of market penetration rate, ZigBee is far inferior to Bluetooth and wifi, because ZigBee protocol is cumbersome and low transmission rate, so it has not been popularized, but its self-organizing network characteristics make it a place in the market.
Bluetooth is a radio technology that supports short-distance communication between devices. The Bluetooth system network uses the Bluetooth module as the node, and it can be connected wirelessly without establishing a base station. The transmission speed of the new version of Bluetooth 5.0 is 2Mbps, which is twice that of the previous 4.2LE version. Another important improvement is that its effective distance is the previous one. At the same time, Bluetooth 5.0 also supports indoor positioning and navigation functions, which can be used as indoor navigation beacons or similar positioning devices. It can be said that Bluetooth 5.0 has carried out many bottom-level optimizations for the Internet of Things, and strives to serve smart homes with lower power consumption and higher performance.
As we all know, WiFi is characterized by wide range, fast speed, but high power consumption; as for ZigBee, I believe that many people are exposed to this name for the first time. Its advantages are low power consumption, but its disadvantages are slow speed, difficult compatibility, and The most deadly point is that the penetration rate of the devices it carries is extremely low; while the Bluetooth technology is dedicated to enabling all devices that support this technology to establish contact and transmit data in a specific space. It has extremely low power consumption, low cost, stability and safety. , Open interface and other features are in line with the technical requirements of the Internet of Things.
Today, for smart hardware, mobility and battery life issues have created bottlenecks in user experience. To speak with facts, Bluetooth technology is the most suitable solution for the Internet of Things.
With the advancement of science and technology, the times are changing, and our lives have undergone earth-shaking changes with the development of science and technology. The types and functions of smart homes continue to expand. As a connected smart product, Bluetooth technology will bring us again in the future. Surprise? Let us wait and see.