With the popularity of the smart home industry in recent years, the frequency of smart locks in life is getting higher and higher. At present, smart locks use non-mechanical keys as user identification ID technologies.

Indoor positioning technology: AOA and AOD In view of the problem that satellite positioning cannot be used in indoor environments, there are many different indoor positioning technologies on the market. Common indoor wireless positioning technologies include: Wi-Fi, Bluetooth, infrared, ultra-wideband, RFID, ZigBee, etc.

The oil exploration wells are scattered and numerous, and abnormal phenomena need to be dealt with in a timely manner. Manual inspection takes a long time and is poorly time-sensitive; wired transmission has many shortcomings such as cumbersome wiring, high cost, and no mobile network coverage on site.

Recently, the Eastern Airlines MU5735 crash can be said to affect the hearts of all Chinese people, and netizen are concerned about the progress of the rescue work all the time. At present, the two black boxes of the plane are being decoded, and the accident investigation team is also conducting and investigating. We are looking forward to the official announcement of the real cause of the crash.

Globally, wild fishing, marine and terrestrial fish farms are benefiting from IoT technology and artificial intelligence. These technologies help ensure global food security and ensure economical and sustainable practices. Here are five ways IoT is changing aquaculture.