In the Internet of Things era, wireless connection technology is the basis of intelligent interconnection between devices. However, the wireless connection technologies on the market at present, such as Bluetooth and Wi-Fi, all have their own limitations and shortcomings. In order to break through these obstacles, Huawei recently announced that it will carry a new generation of self-developed short-distance wireless connection technology-NearLink for the first time on the new flagship tablet "MatePad Pro" released on September 25th.
The birth of star flash technology was not achieved overnight, but experienced a tortuous process. As early as 20 17, Huawei began to study a wireless connection technology beyond Bluetooth, and applied for related patents on 20 18. However, in April of 20 19, the Bluetooth Technology Alliance (SIG) removed Huawei from the list, which made it impossible for Huawei to participate in the formulation and update of Bluetooth standards and use Bluetooth authentication services.
This incident is a huge blow to Huawei, because Bluetooth is one of the most widely used short-distance wireless connection technologies, and almost all smart devices support Bluetooth. Without the support of Bluetooth technology, Huawei will face huge market risks and competitive pressures. However, Huawei did not give up the R&D plan, but accelerated the pace of independent innovation.
2065438+In May 2009, Huawei, Ministry of Industry and Information Technology, China Institute of Electronic Standardization and other institutions jointly launched the NearLink Alliance, aiming at promoting domestic and foreign industry enterprises to participate in the formulation and promotion of Starflash standards. At present, Star Flash Alliance has more than 320 member units, including well-known enterprises such as Xiaomi, OPPO, Lenovo, Haier and TCL, as well as top universities such as Tsinghua and Peking University.
The rise of Star Flash technology not only represents another important breakthrough of Huawei in the field of technological innovation, but also brings new possibilities for the development of the global Internet of Things. On the road of technological innovation, Huawei keeps moving forward and leads the revolution in the field of science and technology.
Advantages of star flash technology:
1, lower power consumption: compared with Bluetooth, Starflash can reduce power consumption by 60% and extend the battery life of the device.
2. Faster speed: Compared with Bluetooth, Starflash can increase the transmission rate by more than 6 times, reaching 12Mbps, and realize the fast transmission of high-definition videos and large files.
3. Lower delay: Compared with Bluetooth, the star flash can be reduced to the original delay of 1/30, which is only 20 microseconds, realizing real-time interaction and synchronization between devices.
4. More stable connection: Compared with Bluetooth, Starflash can improve the anti-interference ability of 7dB, ensure the stable connection between devices, and avoid signal loss and interruption.
5. Wider coverage: Compared with Bluetooth, Star Flash can increase the signal coverage by more than 2 times, reaching 100 meter, and realize longer-distance wireless connection.
6. Greater networking: Compared with Bluetooth, Starflash can increase the number of terminals connected to the Internet by more than 10 times, reaching 4096, and realize the intelligent interconnection of more devices.
Reference to the above content: Baidu Encyclopedia-Huawei Technology Co., Ltd.