Electrical Equipment / Components & Telecoms

On July 31, 2020, the Beidou-3 global satellite navigation system was officially opened, marking the establishment of an independent, open and compatible global satellite navigation system in China. Since the Beidou-3 global satellite navigation system was launched one year ago, the Beidou application industry has shown a vigorous development trend. At present, my country's self-developed Beidou global location service platform has opened high-precision services in more than 20 countries around the world, and the total number of global users exceeds 2 billion.

With the completion of the Beidou No. 3 system, Beidou products equipped with autonomous Beidou positioning chips and location services have the ability to serve the world. The Beidou global location service platform is based on independent high-precision location service technology, global satellite positioning assistance services and other technologies, combined with Beidou positioning chip algorithm, has achieved decimeter-level enhanced positioning and assisted positioning services on a global scale, in China and Europe And North America provides centimeter-level high-precision positioning services, and the platform currently has 2.5 billion daily visits.

Currently, drones, robots, smart driving, smart wearable devices, etc. are changing people's production and lifestyles. Various intelligent application scenarios have higher requirements for positioning accuracy. The new generation of 22-nanometer Beidou high-precision positioning chip independently developed by my country has been mass-produced. The accelerated application of the new generation of Beidou chips will play an important supporting role in enhancing the international competitiveness of Beidou navigation terminal products.

Beidou Navigation has been deeply applied in the power industry, providing high-precision location services for power grid planning, infrastructure, inspections and other business areas, greatly improving the efficiency of the power system, reducing power accidents, and guarding the power "lifeline".

At present, the State Grid has carried out pilot construction of Beidou application comprehensive demonstration areas in six provinces including Shandong and Jiangsu; more than 200,000 sets of Beidou terminals have been used in 180,000 vehicles, more than 150 transmission lines, and 13 provincial company infrastructure sites. Operators and power grid equipment provide safety guarantees, the distribution network fault location time has been reduced by more than 30 minutes, the transmission line disaster inspection efficiency has increased by 46.8%, and the early warning of potential geological hazards on important lines has been realized. Service efficiency.