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Geely crosses the border to build satellites, this time, their goal is the sea of stars

"Sorry for the delay, you can fly over." Last month, several news about the recruitment of "satellites" and "rockets" and the start of the "Taizhou Geely Satellite Project" have already unveiled the mystery of Geely’s "satellite launch plan".

On April 24, China Aerospace Day, Geely Holding Group further announced the details of the plan for "the first two low-orbit satellites in 2020": the star-rocket combination test will be carried out in June, and the Jiuquan Satellite Launch Center will be launched into orbit within the year.

Chosen on China Space Day, I believe Geely has a deep meaning.

This time, Geely’s goal is the sea of stars. Cars and satellites are worlds apart. The reason behind Geely’s satellite is still inseparable from cars. But this time, it is about the big changes that will happen in the field of travel in the future.

This scene is familiar. Space X, a space exploration technology company headed by Tesla’s head Musk, released the "Starlink system" in January 2015 and plans to launch 12,000 satellites by 2027.

So, why build cars and satellites with one hand? Does Geely really want to become China’s Tesla and SpaceX?

Low-Earth Satellites: New Infrastructure You Didn’t Expect

It is not surprising that satellites have become new infrastructure. And not only in the field of travel, but in the past two years or so, an important concept has triggered and to some extent driven the thinking and consensus of more and more commercial aerospace practitioners, that is, commercial aerospace must start from the mass market. Combining with other mature consumer industries is one of the correct ways to open "Aerospace +".

Geely’s "Space Trader"

Qichacha shows that the legal representative of Zhejiang Time and Space Dao Yu Technology Co., Ltd. is Wang Yang.

Who is Wang Yang? In May 2019, Wang Yang attended the "2019 Geely Automobile Technology Day and the Second Longwan Forum" held in Hangzhou Bay. As early as 5 years ago, Wang Yang and some people chatted about how satellites and cars + mobile phones can be combined and applied. He believes that satellites can be mass-produced and high-quality like cars and mobile phones.

Born in aerospace systems, Wang Yang served as the CEO of Shanghai Ouke Microspace Technology Co., Ltd., a commercial aerospace company. Before founding Ouke Microspace, he also worked at Huawei and the Institute of Microsatellite Innovation of the Chinese Academy of Sciences.

Giant Entry Satellite Internet

After the launch of these two low-orbit satellites, Geely will fully enter the commercial verification stage of the "integrated high-precision positioning system of heaven and earth". All core technologies of the space, ground and application segments of this commercial system will be fully autonomous and controllable by Geely.

On this basis, Geely will also launch the first domestic aerospace AI data cloud, OmniCloud, through which aerospace AI data can be integrated with industrial Internet and other industries, with satellite technology (communication, navigation, remote sensing) as the core, satellite information services as the content, and online services such as satellite cloud products and customized industry solutions.

On April 20, the National Development and Reform Commission included "satellite Internet" in the category of "new infrastructure" for the first time, and the prelude to the "Star Age" of big communication began in China.

There is no doubt that Geely has moved towards "satellite Internet". It has shed its traditional car manufacturing role and fully entered the commercial satellite field, further transforming into an innovative technology company.

Li Shufu once said that while rooted in one earth, we should also look at the vast universe, where there are countless planets. With a bolder and more scientific attitude, we should constantly explore and accelerate the development of the space world and the future of the universe. While protecting and developing the earth’s economy, we can completely open up a wider universe.

Perhaps a Chinese "Tesla" is on the rise.

THE END

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The original title: "Geely crosses the border to build satellites, this time, their goal is the sea of stars"

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Beijing newly revised and implemented the group standard ＂Lithium Battery for Electric Bicycle＂ battery pack over-temperature alarm.

　　BEIJING, Beijing, June 19 (Xinhua) Today, the reporter learned from the Beijing Municipal Market Supervision Bureau that the revised Beijing electric bicycle group standard "Technical Specification for Lithium-ion Power Battery for Electric Bicycles" was officially implemented on June 19, and the original group standard was abolished at the same time. The newly revised group standard highlights the safety of products and further enhances the safety of lithium-ion batteries for electric bicycles sold in Beijing.

　　The standards were jointly revised by Beijing Bicycle and Electric Vehicle Industry Association, China Institute of Electronic Technology Standardization, Beijing Institute of Product Quality Supervision and Inspection, and other institutions and industrial enterprises. A total of 19 items were added and 20 related technical requirements were supplemented and improved.

　　The newly revised group standard highlights the safety of products. Based on the quality and safety management practice of electric bicycles in Beijing, the group standard first puts forward the requirements of mutual recognition and cooperative identification of battery and whole vehicle, battery (monomer) identification, acupuncture, thermal abuse, overdischarge and external short circuit, and takes the lead in applying the functions of mutual recognition and cooperative identification of battery and charging device, battery over-temperature alarm, increasing the safety items such as battery handle strength and salt spray. The group standard also specifically defines the functions of battery management system and refines the functions of BMS data uploading.

　　Among them, the mutual recognition and collaborative identification of battery pack and vehicle, thermal abuse of battery (monomer) and acupuncture detection items are officially included in the standards for the first time in China. By increasing the mutual recognition and cooperation function of the battery pack, the mutual recognition and cooperation between the battery pack and the whole vehicle, and between the battery pack and the charger are strengthened, the illegal assembly and modification behavior is curbed, and the explosion and fire risks caused by the mismatch between the electric bicycle and the battery are prevented; By increasing the items of battery (monomer) acupuncture and thermal abuse detection, the safety problem of lithium battery caused by high temperature and diaphragm rupture after collision can be effectively solved.

　　The over-temperature alarm function of the battery pack added in the newly revised group standard requires that when the internal temperature of the battery pack or the temperature of a battery reaches 80 degrees, the vehicle or the battery pack should give an alarm sound within 30 seconds, which is of positive significance to the safe use of electric bicycle users. The newly revised group standard also improves the requirements for the stability of batteries (monomers), improves the safety performance index of lithium battery packs, and effectively prevents the risk of fire and explosion accidents of lithium batteries.

　　Beijing implements the product catalogue system for electric bicycles. The Beijing Municipal Bureau of Market Supervision said that after the implementation of the newly revised group standard, the over-temperature alarm function of the battery management system (BMS), the mutual recognition and cooperation function between the battery and the whole vehicle, the battery (monomer) needling and the strength of the battery handle will all be included in the catalogue of electric bicycles, which will further enhance the safety of lithium-ion batteries for electric bicycles in Beijing.