Author: Ada IoT Think Tank Compilation and Release Please indicate the source and origin when reprinting Introduction Indoor positioning technology is needed in scenarios such as smart homes, smart factories, smart logistics, and smart elderly care to improve positioning accuracy. With the sudden increase in demand, indoor positioning technology is also rapidly developing, presenting a … Read more
Car keys have gone through four stages: mechanical keys, remote keys, PEPS, and digital keys, with digital keys further divided into three technical routes: BLE, NFC, and UWB. Due to the superior safety, positioning accuracy, and range of UWB compared to BLE and NFC, it has become the optimal technology for automotive digital keys. PEPS … Read more
In recent years, short-range wireless communication technologies have developed rapidly, greatly enhancing our work efficiency and convenience in life. Applications such as NFC door unlocking, Bluetooth wireless headphones, and Wi-Fi portable hotspots all rely on wireless communication technology. Currently, several mature wireless communication technologies include ZigBee, Bluetooth, infrared (IrDA), and wireless local area networks (Wi-Fi). … Read more
Since the AspenCore analyst team released the “Research Report on 30 Domestic Wireless Connection (Bluetooth/Wi-Fi/NB-IoT/LoRa) Chip Manufacturers” last year, there have been significant changes in wireless connection technology and market, such as the rapid penetration of WiFi 6, the application of Bluetooth LE Audio, and the emergence of ultra-wideband (UWB) technology and applications. In addition, … Read more
Click the blue text above to follow us 0 Gift to readers 👨💻 Engaging in scientific research involves a deep-seated system of thought, requiring researchers to be logical, meticulous, and earnest. However, it’s not just about hard work; many times leveraging resources is more important than effort. Additionally, having innovative insights and inspirations is crucial. … Read more
Accessing the car via smartphone: Hofa’s mobile car key Phone as a Key combines three advanced data transmission technologies to provide a comfortable and secure hands-free car access experience. The combination of Ultra Wideband (UWB) and Bluetooth Low Energy (BLE) offers high-precision positioning, making relay attacks impossible. Furthermore, Hofa’s system, compliant with the AUTOSAR standard, … Read more
Ultra-wideband (UWB) radar sensors are considered a core element of the Fourth Industrial Revolution. South Korea’s Umain has successfully developed the HST-D3 kit, which integrates the Raspberry Pi 3 with a UWB radar sensor module, providing developers with a more flexible development environment. Typically, UWB radar sensor modules with a frequency of 1GHz cost around … Read more