Beidou System Helps Low Carbon Living
The existence of artificial satellites has brought many conveniences to our lives, such as stable and fast communication, accurate and referenceable weather forecasts, and travel planning. China's Beidou-30 satellites in orbit are in good operating condition, and more than 300 categories and millions of device components on the satellite have all been domestically produced. After years of development, Beidou system has entered the fast lane of large-scale application development, and in 2021, the overall output value of China's satellite navigation and location service industry will be about 4700 billion yuan, with an average annual compound growth rate of more than 20%.
Beidou system has excellent service performance and powerful functions, and can provide a variety of services to meet the diverse needs of users. Among them, it provides global users with three services: positioning and navigation timing, international search and rescue, and global short message communication; Provide four regional services to the Asia-Pacific region: regional short message communication, satellite-based enhancement, precision single-point positioning, and ground-based enhancement. At present, under the background of "dual carbon", the Beidou system can help China's low-carbon emission reduction, which is widely used in various industries and fields of economic and social development, and deeply integrates with emerging technologies such as big data, Internet of Things, and artificial intelligence, giving birth to new business formats of "Beidou+" and "+Beidou", supporting the digital transformation of economy and society and improving quality and efficiency. Through the integration of key industries such as transportation, energy, agriculture, communications, meteorology, natural resources, ecological environment, emergency response and disaster reduction, we will achieve cost reduction and efficiency increase. Through smart phones, vehicle terminals, wearable devices and other application products, Beidou system can fully serve green travel, takeaway delivery, health and pension, medical education and other fields.
As a new type of green and environmentally friendly sharing economy, cycling sharing is an "individual contribution" to the "dual carbon" goal. At present, China has invested a total of 800 million shared motorcycles, reducing an average annual carbon emission of about 164.2021 million tons. Taking Harbin as an example, since <>, Harbin has implemented "fixed-point parking + fence settlement" throughout the city, especially relying on the technical blessing of the Beidou + GPS dual positioning system of shared motorcycles to guide citizens to park and return vehicles in an orderly manner in the fixed-point parking frame. This technology-based plan, fully considering the travel needs of citizens and the situation of urban roads, scientifically implements parking spots throughout the city, making shared bicycles greener and more civilized, and also providing effective management experience that can be replicated and promoted for other cities.
"Urban development cannot be separated from three-dimensional space and time. Temporal and spatial information is the best reference and best record of urban development." Li Weisen, deputy director of the State Bureau of Surveying and Mapping, popularized his vision of a smart city from a professional perspective: Smart cities rely on modern information technologies such as the Internet of Things and cloud computing, supported by spatiotemporal information, to solidify human information into the construction, management, operation, service, and development of cities, forming intelligent operations that do not or rarely rely on humans
According to the relevant person in charge, in the field of centimeter level high-precision GNSS navigation and positioning technology, the Nebulas II (UC4C0) chip has reached international leading levels in technology, various indicators, and other aspects. The receiver board developed based on this chip can reduce its size by more than half.
According to media reports, US Trade Representative Michael Froman stated that China and the United States have made breakthroughs in negotiations to eliminate tariffs on information technology products. He expects these breakthroughs to lay the foundation for the Information Technology Agreement (ITA) negotiations to be held in Geneva at the end of the year. Froman said that China and the United States have reached an agreement on ITA expansion on the evening of the 10th, which will implement zero tariffs on various technology products, including GPS equipment. The other technology products mainly include medical equipment, video game consoles, semiconductors, and other new products.
At present, China has successfully launched 4 BeiDou navigation test satellites and 16 BeiDou navigation satellites. The second step of the "Three Step" strategy for the construction of BeiDou navigation engineering - the BeiDou satellite navigation regional network has been successfully achieved. The accuracy and level of the BeiDou navigation system in the Asia Pacific region is no less than that of the GPS global positioning system. He stated that China should accelerate the formulation and improvement of relevant policies for the navigation industry, and guide its orderly development.
According to the official website of the Civil Aviation Administration of China, Salvatore Shakitano, President of the Council of the International Civil Aviation Organization (ICAO), recently replied to the Civil Aviation Administration (CAAC), explicitly accepting the commitment made by Feng Zhenglin, Director of CAAC, on behalf of the Chinese government, to make the BeiDou ("Beidou System" for short) public service to ICAO. This marks the official consensus between China and ICAO on the Beidou system serving global civil aviation applications, laying a solid foundation for the subsequent review and formal inclusion of Beidou system standards in ICAO standards, and ultimately achieving the Beidou system serving global civil aviation applications.
Unmanned agricultural machinery used for farming in the fields, fishing boats used for ocean fishing, navigation software in mobile phones... In an increasing number of navigation and positioning scenarios, there is a similar Chinese core hidden - the "Beidou". According to data released by the China Satellite Navigation and Positioning Association, as of the end of 2020, the sales of domestically produced Beidou compatible chips and modules had exceeded 150 million pieces, with quarterly shipments exceeding 10 million pieces. The total social ownership of terminal products with Beidou positioning function exceeded 1 billion units, and the domestic output value of the Beidou system industry chain reached 403.3 billion yuan.