After Beidou, another breakthrough in space engineering has been made, making it an irresistible global leader

In the field of science and technology, China’s development momentum is very strong in recent years and has made a series of good achievements. Otherwise, the United States will not target us everywhere. After decades of hard work, it has not been in vain. At present, many of China’s technologies have reached the international leading level. Take Huawei’s 5g as an example. Next, the Beidou navigation system. Beidou navigation system is a global positioning system that Chinese scientists have spent 26 years to build. It is a very complex system. The emergence of Beidou system has completely broken the monopoly history of GPS in the United States and opened up a new market environment. In fact, in addition to Beidou, we also have a project in the space field, which has made a great breakthrough recently. This project is actually a cloud project. According to relevant media reports, at the China International Commercial Space Summit Forum held a few days ago, relevant staff members have officially confirmed that China is currently building the world’s first satellite Internet of things, that is, the cloud project mentioned above. The first stage of the construction task has been completed, and the overall construction will be completed in 2023. < / P > < p > many people are not very familiar with the satellite Internet of things. Simply speaking, it is through the satellite that the social Internet of things system enables communication between objects, such as cameras and cars. Speaking of this, many people may think of Huawei’s 5g. After all, Huawei’s 5g technology is used to build the Internet of things, but because 5g technology is limited, it relies heavily on communication base stations. < / P > < p > China’s 5g construction generally works between 4GHz and 6GHz, and the coverage radius between each base station is about 100-300m. If you want to use 5g on a large scale, you must build a large number of 5g base stations. However, it is not easy to build 5g base station. There is no way to realize object communication in such places as mountains and sea. However, the satellite Internet of things can be easily realized. After the successful construction of the satellite Internet of things, the global coverage will be achieved. At that time, the deficiencies brought by 5g can be made up, so as to realize the real global Internet of things. < / P > < p > according to media reports, the satellite Internet of things will adopt the aversion of three steps. In the first stage, two experimental satellites will be launched, in the second stage, 12 satellites will be launched, and in the third stage, about 80 satellites will be launched. In this way, the total number of satellites of the satellite Internet of things has reached about 100, more than that of Beidou. As mentioned earlier, it took 26 years for Chinese scientists to build Beidou, but only 3 years for Satellite Internet of things. It is not difficult to see that we have made great breakthroughs in satellite launch and research capability. The construction of Satellite Internet of things is of great significance. At present, the coverage rate of 2G technology or the most advanced 5g technology is only 10% to 30%. However, the satellite Internet of things can realize the connection of ocean, land and space at the same time, which has broad prospects in many scenarios. < / P > < p > we have no way to predict how much energy the Internet of things can bring. But look at our life has been so intelligent, I believe in the near future, our life will certainly have earth shaking changes, and all these are brought to us by the Internet of things. Continue ReadingVideo Number assistant internal test online! Four functions let you send 1g video on the computer

Author: zmhuaxia