The 2022 World Cup official ball uses new connection technology to enhance the VAR system by providing unprecedented data and information levels, so that judges can make faster and more accurate decisions。
Impulse pulse has high positioning accuracy. Using UWB radio communication, it can accurately locate indoors and underground, while GPS positioning system can only work within the visual range of GPS positioning satellite
As we all know, indoor positioning refers to the positioning of objects or people in the indoor environment. In recent years, with the improvement of the accuracy of indoor positioning technology, indoor positioning provides very accurate location information data for retail, manufacturing, medical
The global economic growth is weak, and the economies of all countries in the world are facing severe challenges. In this case, the Internet of things came into being and has become a new driving force for economic development.
The technologies and industries related to location services are gradually developing from outdoor positioning industry to indoor positioning industry, and provide a variety of location services based on indoor positioning.
