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Beidou Navigation Satellite and Huawei are two leaders that can reflect the highest level of science and technology in China. It should be said that both Beidou and Huawei are independent research and development, design, self-innovation, and independent controllability.
There are about 100 stand-alone satellites in Beidou navigation, and 100% of the single machines used are domestic. For example, the solar array, power controller and battery pack of the power supply system, such as the telemetry, remote control terminal and fixed discharge of the TT&C system (instead of imported from Germany), such as the hydrogen atomic clock and rubidium atomic clock of the payload (instead of imported from Switzerland), such as the autonomous operation of the KA inter-satellite link and so on. The core components of a single machine are 100% domestic, such as domestic Loongson CPU (Loongson 1E and 1F chips), microwave network.
Here is a special mention of the Loongson chip, the domestic Loongson special CPU has been developed since 2006, and the performance indicators have fully reached the level of foreign imported special chips, and some indicators have been surpassed. And ** for the same performance in foreign countries ** 1 4, completely autonomous and controllable.
Huawei is the boss of China's communications industry, Huawei's Kirin chips are also well-known all over the world, and Huawei has its own operating system-Hongmeng, all of which are independent and controllable. It is precisely because of this that the United States and other Western countries have tried their best to crack down on Huawei. As a leading enterprise in China-US science and technology stations, Huawei has stood firm under the sanctions and suppression of the United States, won unanimous praise at home and abroad, and also demonstrated strong strength.
All this stems from independent innovation, science and technology lead the future!
With the successful launch of the last Beidou G satellite, China's Beidou navigation went to the world. Galileo in Europe and Ggnasss in Russia are only regional positioning and navigation systems, and at present, only the GPS system of the United States has global positioning capabilities. To put it bluntly, Galileo and GLONASSS are still in our "first two steps" business scope, so we only compare GPS.
If only in terms of open accuracy, the current accuracy of China's Beidou navigation system is comparable to that of GPS. However, China's Beidou system uses higher-performance rubidium atomic clocks and hydrogen atomic clocks, with rubidium atomic clocks with a daily stability of the order of E-14 and hydrogen atomic clocks with a daily stability of the order of E-15. At the same time, BDS-3 provides RNSS passive service + RDSS active service, supports the autonomous operation of inter-satellite links, and retains the function of short message (position report), which is not available in the current GPS.
China's Beidou pace has not stopped, and we are currently demonstrating the next generation of navigation PNT systems. In 2035, China will build and improve a more ubiquitous, more integrated and more intelligent comprehensive space-time system, further enhance the ability of spatio-temporal information services, and make China's contribution to mankind going deeper and farther. At that time, it will be the real Beidou of China and the Beidou of the world!
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At present, the domestic Beidou technology has been regarded as the world's first-class level, with our continuous improvement and improvement, the future will definitely be the world's first-class level. This is an important manifestation of our comprehensive national strength and the result of the unremitting struggle of several generations.
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Hello. Beidou's technology is at the world's first-class level in terms of technology, but when it comes to the penetration rate, Beidou technology has not yet been popularized.
Beidou also has a lot of imperfect things, any technology, he needs infrastructure to compose, obviously the current infrastructure of Beidou is still relatively backward, so that at present, it can not be used in a large area of civilian.
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China's core technical capabilities for the industrial application of Beidou have been gradually improved, and it has reached the world-class level.
According to the Voice of China's "News and Newspaper Summary", with the continuous improvement of China's Beidou system, the core technical capabilities of Beidou industrial application represented by independent chips are also gradually improving, and have reached the world-class level.
The 10th Beidou Annual Conference has just released a Beidou high-precision virtualized automotive intelligent cockpit, which integrates the 28nm Beidou positioning chip with the automotive intelligent network, which can realize the joint positioning of multiple functions and systems of the intelligent car.
Exhibitor Zhou Ruxin: It is only the size of a pen tip, and in addition to traditional surveying and mapping, it is also widely used in unmanned aircraft and has also begun to be used in self-driving cars.
Since 2010, China's first independent Beidou chip has been launched, and now domestic Beidou chip modules and other key technologies have achieved comprehensive breakthroughs, with a cumulative sales to more than 100 countries and regions, and sales exceeding 80 million pieces. It took ten years for Beidou chips to become world-class.
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Yes, the domestic Beidou technology is at the first-class level, and GPS, GLONASS, are all on the same running line, and the performance is better than theirs, Beidou's technical engineers have made hard efforts in exchange for today's results.
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Must be world-class.
At present, we Beidou system technology. 39 satellites have already been placed around the Earth. It is the first in the world.
With the development of our science and technology, our Beidou technology will become more and more mature.
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Of course, it is world-class. Unexpectedly. Domestic Beidou navigation system.
Late start. But. Some later.
Electronic Spirits. Techno-love rate. and other manufacturing in China.
Flourish. Improvement of the technical level. Metropolitan Beidou navigation system.
laid. A good foundation for development. It can be said that the current Beidou navigation system.
There is no hurry. in the country. It's top-notch, and it's top-notch internationally.
Navigation system. its error and his accuracy. On the length of the grandmother's house.
Already Yuan. Then you exceeded. Other.
Navigation system. It can be said that China's Beidou navigation system. The last subject.
The connection of the satellite was successful. Don't rush, watch the world. Other countries.
Praise. Chinese speed. Even more praise for the rapid development of China's technology.
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Hello, our country's Beidou navigation system is now considered to be a world-class level.
It has been used in many areas of our country, and the corresponding accuracy has been greatly improved.
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Domestic Beidou technology is the result of the latest scientific research. It belongs to the world's leading level and has surpassed GPS.
In the future, most foreigners will also use China's Beidou navigation and communication satellites.
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It should be considered world-class. At present, China's Beidou can be fully covered, can meet the needs of its own country's technological development, and the technology with global coverage has also achieved a high-tech breakthrough, breaking the blockade of the United States in the satellite field and entering the world-class level in the satellite field.
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The domestic Beidou navigation system is already at the international first-class level in terms of technology. It can be said that the comprehensive performance is not worse than GPS, each has its own merits, compared with the EU's Galileo navigation and Russia's GLONASS navigation, in an absolute leading position.
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It must be regarded as a world-class level, and there is no gap between Beidou and GPS at the civilian level. But in other areas of the application, you can't just comment on it. Moreover, the Beidou satellite positioning system is China's independent technology, which is not restricted by any country, and our people will often use the positioning system in their daily lives.
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The domestic Beidou technology is currently regarded as the world's first-class level, surpassing any country in the world, and China's Beidao technology has been unique in the world.
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Count, because the country has already made its own. The global satellite network, because now only the United States and China in the world have the ability to create this kind of global satellite manufacturing network, so China's Beidou is still very powerful, and it is considered world-class.
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Calculate. The domestic Beidou technology is currently considered to be the world's first-class level, exceeding GPS, and has been in a leading position.
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fromIn terms of future application, the domestic Beidou technology is currently considered to be at the international first-class level.
Beidou + service——Deeply integrate with traditional service industries to create new business forms and new formats based on time and space location, such as e-commerce logistics, mobile Internet finance, mobile shared education, shared transportation, etc.
Beidou + function——Beidou + Internet of Things transmission network is no longer an information network in the traditional sense, it is a ubiquitous network where matter, energy and information are intertwined, which transmits not only information in the traditional sense, but also information related to human needs.
Beidou + industry——It provides spatio-temporal location services for the manufacturing industry to the no-site economy, and can share the space of traditional industries in the whole process from design, production, sales to after-sales service and remote sensing of products.
Beidou + technology——Integrating with sensors, a variety of wireless communications, micro-motors and other positioning methods, indoor and outdoor multi-sensor fusion, it can provide ubiquitous and intelligent spatio-temporal location services for various industries.
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The domestic Beidou technology is currently regarded as the world's first-class level, indicating that the scientific and technological level of China's positioning system has reached the level of developed countries.
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The current Beidou technology is at the international first-class level, and has completely reached the international leading level in some aspects.
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At present, the domestic Beidou global positioning technology is already the world's first-class level. It has surpassed the GPS positioning system, and Beidou can achieve more accurate positioning.
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It can definitely be regarded as an international first-class level, relatively advanced, and better to use at home than abroad.
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China's Beidou positioning system has completed the launch of the last satellite into orbit, more than the United States GPS system more satellites, the current Beidou system technology in the world's leading, absolutely world-class level.
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Yes, the domestic Beidou technology is currently regarded as the world's first-class level, more than any country in the world, China's North Island technology has been unique in the world, obvious to all, China's Beidou technology is currently considered world-class, and is the most advanced.
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Domestic Beidou technology is currently counted. It is at the world-class level. With the successful launch of the last Beidou satellite. 25 satellites have been successfully networked. It can be accurate to centimeters on navigation. So it can be counted as first-class.
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The field of science in our country is constantly improving and growing. The domestic Beidou technology can be said to be at the international level, because China's aerospace industry is very developed. This is the scientific and technological level and scientific research strength of China, which may not be comparable to that of other countries, whether developed countries.
Therefore, the domestic Beidou technology is currently at the international first-class level.
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The domestic Beidou technology is currently considered to be the world's first-class level, because it can be accurately positioned within a meter range.
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Beidou technology should be regarded as the world's first-class level. With the progress of society, Beidou technology will definitely be famous all over the world.
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At present, the domestic Beidou technology is considered to be the world's first-class level. It has a very good help for our high-tech and daily life in the past, and it should be in the world, Beidou technology is also considered high-tech, and it is world-class Pingshui.
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Yes. Beidou system accuracy.
Extremely high, no worse than the US GPS. After all, the accuracy of the Beidou system has reached the sub-meter level, and even the highest positioning is centimeter, even if it has the world's first title of GPS, it can only look up in terms of accuracy.
You must know that GPS has been in the market for many years, so it will inevitably improve in terms of accuracy, but for selfish reasons, the Americans will naturally not provide GPS with higher performance to other countries.
Therefore, in this context, China's determination to independently develop the navigation and positioning system has been strengthened, so Beidou has made a strong debut, and the Beidou system has achieved global coverage and completed the global networking.
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Satellite navigation systems are important spatial information infrastructure. China attaches great importance to the construction of satellite navigation systems and has been striving to explore and develop satellite navigation systems with independent intellectual property rights. In 2000, the Beidou navigation test system was first built, making China the third country in the world after the United States and Russia to have an independent satellite navigation system.
The system has been successfully applied to many fields such as surveying and mapping, telecommunications, water conservancy, fishery, transportation, forest fire prevention, disaster reduction and relief, and public safety, and has produced significant economic and social benefits. In particular, it played an important role in the 2008 Beijing Olympic Games and the Wenchuan earthquake relief. In order to better serve the country's construction and development and meet the needs of global applications, China has launched the construction of the Beidou Navigation Satellite System.
On December 27, 2012, the official version of the Beidou system space signal interface control document was officially announced, and the Beidou navigation service officially provided passive positioning, navigation and timing services to the Asia-Pacific region.
On December 27, 2013, the press conference on the first anniversary of the official provision of regional services by the Beidou Satellite Navigation System was held in the press conference hall of the National Press Office, and the two system documents of the Beidou System Public Service Performance Specification (Edition) and the Beidou System Space Signal Interface Control Document (Edition) were officially released.
On November 23, 2014, the Maritime Safety Committee of the International Maritime Organization (IMO) deliberated and approved the Navigation Safety Circular for the BeiDou Navigation Satellite System, which marked that the BeiDou Navigation Satellite System has officially become an integral part of the global radio navigation system and has obtained the international legal status for maritime applications. China's satellite navigation system has been recognized by the International Maritime Organization.
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