has accurate indoor positioning, fast wireless transmission rate, anti-interference ability, and high security. Its various superior performances have made UWB gradually attract the attention of the industry.
Mobile phones are currently the most widely used electronic products. Therefore, the large-scale popularization of UWB must be inseparable from the support of mobile phone brand manufacturers.
Apple AirTag, known as an artifact to prevent loss and find objects, is only 3.2 centimeters in diameter, and its indoor positioning accuracy reaches astonishing centimeter levels.
Although AirTag has not achieved the same popularity as AirPod wireless headphones, this release brings a wireless communication technology with great development potential into the public eye-UWB (Ultra Wideband). The performance of
UWB is mainly reflected in two aspects: high-speed data transmission and location positioning. AirTag's indoor centimeter-level positioning accuracy is due to the technical support of UWB. The working principle of
UWB positioning is based on ToF, which is the time of flight of the signal. Thanks to the high bandwidth of the UWB signal, it can provide centimeter-level ranging accuracy.
As long as you point your phone at a smart home appliance, the device's control interface will automatically pop up on your phone. There is no need to click on the control APP, eliminating the tedious device search and pairing operations.
If UWB is fully applied in mobile phones and home devices, you can imagine this scenario: when we walk to the door of our home, a smart door lock with UWB positioning function will detect the approach of the owner's mobile phone and automatically open the door.
This contactless unlocking method is more convenient than the current smart door locks that use fingerprint recognition. This high-tech experience will accelerate the development of the UWB market.
has many advantages such as strong anti-interference ability, extremely high positioning accuracy, strong coexistence with other wireless signals, and high security, making UWB very suitable for digital car key application scenarios. The sensorless door opening is very suitable for the intelligence and technology of electric vehicles. brand positioning.
Feirui's intelligent UWB positioning technology solution not only provides positioning functions, but also expands comprehensive location service functions based on positioning, such as historical track playback, personnel attendance, electronic fence , behavior analysis, and intelligent inspection wait.
These service functions based on location data can assist managers in the security management of enterprises and can effectively reduce the occurrence of security incidents.
barrier-free access management uses UWB technology to realize access management. When a person approaches the access control, automatic sensing and recognition complete the unlocking, replacing the traditional application scenarios of fingerprints and passwords that require interactive contact.
