标签归档 南京桑拿

通过admin

popular science

  Satellite navigation system    

  Definition: A space radiolocation system consisting of one or more satellite constellations, expanded as needed to support predetermined activities, that provides 24-hour three-dimensional position, velocity, and time information to users at any location on the Earth’s surface, near the surface, and in outer space.

  Subject: Geographic Information System _ Technology and Application

  Related terms: Beidou satellite navigation system, Galileo satellite navigation system, synchronous satellite navigation system

  Satellite navigation system is a system that uses satellites for autonomous geolocation. It allows users to receive high-precision positioning signals through end points, providing users with real-time navigation, measurement and tracking and positioning services.

  At present, there are four satellite navigation systems in the world: Global Positioning System (GPS) in the United States, GLONASS in Russia, Galileo in the European Union and Beidou Satellite Navigation System (BDS) in China. Among them, Global Positioning System has the earliest development, the highest maturity, and in-depth commercial application development. The GLONASS satellite navigation system achieved global networking in the 1990s, but due to the disintegration of the Soviet Union and the impact of Russia’s economic recession, there was not enough funding for satellite replenishment. At least there were only six or seven satellites in orbit. After 2010, it gradually restored its global service capability. Due to the unique coding system, the overall anti-jamming ability of the system is stronger, and there are potential security advantages in the event of an emergency. The Galileo satellite navigation system is still in the process of construction, with good civilian accuracy, but poor system stability and reliability.

  The Beidou satellite navigation system is a global satellite navigation system independently developed and operated by China. It is divided into Beidou-1, Beidou-2 and Beidou-3 systems. On July 31, 2020, the completion and opening ceremony of the Beidou-3 global satellite navigation system was held in Beijing. The Beidou satellite navigation system is a major national science and technology project decided and implemented by the Party Central Committee. The project started in 1994. The construction of the Beidou-1 system was completed in 2000, and the construction of the Beidou-2 system was completed in 2012. The Beidou-3 global satellite navigation system was fully completed and put into service, marking the duel victory of the project’s "three-step" development strategy. Our country became the third country in the world to independently own a global satellite navigation system.

  Since the Beidou satellite navigation system provided services, it has been widely used in the fields of transportation, agriculture, forestry and fishery, hydrological monitoring, meteorological forecasting, communication timing, power dispatch, disaster relief and mitigation, public safety, etc., serving the country’s important infrastructure and generating significant economic and social benefits. Navigation services based on the Beidou system have been adopted by e-commerce, mobile intelligent end point manufacturing, location-based service manufacturers, etc., and have widely entered the fields of mass consumption, sharing economy and people’s livelihood in China. The application of new models, new business models and new economies continue to emerge, profoundly changing people’s production and lifestyle.

通过admin

Autonavi world map is officially launched, and the Beidou system is used to provide overseas route planning and navigation services

Financial Investment Network News (Reporter, Liu Min)Recently, at the departure ceremony of the international section of the "Belt and Road Initiative Global Tour", Autonavi Maps announced the official launch of its "World Map" product: applying the global positioning capabilities of the Beidou Satellite Navigation System (hereinafter referred to as the "Beidou System") to realize overseas route planning and navigation services; also based on itinerary positioning records, lighting up the countries and cities that users pass through along the way.

"The name World Map represents our vision: to create a world-class product that allows Chinese technology to light up the world." Liu Zhenfei, president of Autonavi Maps, introduced that the first thing to do is to make "a world map for Chinese people" to help Chinese users travel the world and help Chinese industries go overseas; in the future, we hope to go further and become "a world map for people of the world", based on China’s high-tech Autonavi map, to create a world product that serves people around the world.

In addition, as a global map navigation partner of the "Belt and Road Initiative Global Tour", Autonavi will continue to provide map navigation service support for the international segment of this event.

Beidou leads the way, Autonavi goes abroad

The official launch of the Autonavi world map is inseparable from the global positioning capability of the Beidou system.

Autonavi has been exploring the application of this country’s most important tool for many years – under the guidance and support of the China Satellite Navigation System Management Office, in recent years, it has launched innovative services such as lane-level navigation, traffic light countdown, blind spot meeting warning, etc., which have been well received by the majority of users and promoted the universality of this domestic high-tech technology in the field of civilian travel. At present, Autonavi maps call Beidou satellite daily positioning volume has exceeded 336 billion times.

Nowadays, overseas route planning and navigation services can be realized on the Autonavi world map empowered by Beidou Global. Just like in China, users only need to set the starting and ending points, and they can get a complete and reasonable driving or walking route planning plan on the APP. Estimate the arrival time and distance in advance, and choose to navigate to it with one click.

Based on the itinerary location records, the Autonavi world map also allows users to light up the countries and cities they pass through on the APP, and save them in the Autonavi account for easy viewing at any time in the future.

In addition, when users are in certain regions, such as countries and cities along the "Belt and Road Initiative", they can also view the surrounding lifestyle services on the Autonavi map, including restaurants, attractions, hotels, shopping malls, etc., to better understand and experience the local atmosphere.

So far, Autonavi World Map has been launched in more than 200 countries and regions around the world, and users can use it after upgrading the Autonavi Map APP to the latest version.

China’s technology lights up the world, helping to build the digital "Belt and Road Initiative"

"As a technology-based technology company, Autonavi has focused on" making a living map "in China for more than two decades. Now we want to go abroad and upgrade to" a world map for the Chinese ". Liu Zhenfei said that China’s technology going overseas is a big proposition. With the rapid development of China’s economy and industry, many companies have begun to think or layout globally, and some companies have achieved remarkable results in overseas markets." Today, I think Chinese technology companies go overseas, they have technology and strength, and what they need more now is a kind of’at this moment, it is me ‘courage. "

Autonavi World Map was born in this context. The product allows users to enjoy navigation services in more than 200 countries and regions around the world, and can light up the countries and cities that pass by and leave footprints along the way. Autonavi World Map will also be committed to serving Chinese industries going overseas. Based on open ecological construction, it will assist Chinese enterprises to go abroad and achieve global business development.

"Based on the accumulation of more than 20 years of travel technology and service capabilities, Autonavi will also actively participate in the construction of the digital’Belt and Road Initiative ‘. I hope that in the near future, more and more Chinese companies can be seen on the world map." Liu Zhenfei introduced that in the future, the user-centric service concept will continue, and the Autonavi map based on China’s advanced technology will be further developed into a world product serving people around the world. "This is the great initiative of the’Belt and Road Initiative’, which brings us spiritual inspiration."

From September 2nd, Autonavi World Map will start to provide map navigation services for overseas countries and regions for the "Belt and Road Initiative Global Tour" activity.

It is understood that this special event of the "Belt and Road Initiative Global Tour" will focus on some cities along the "Belt and Road Initiative" and important cooperation projects between China and foreign countries as the route, and the inspection and reporting team will travel through a total of 5 provinces, autonomous regions and cities in China and 15 overseas countries, lasting more than 3 months.

通过admin

Xiaomi SU7 will be refitted in a limited time tomorrow, and the official will release detailed operation process guidelines.

IT House reported on April 18th that Xiaomi Auto SU7 will be refitted in a limited time for 24 hours at 9: 00 tomorrow, and now the official has issued detailed operation process guidelines.

IT House is summarized as follows:

  • Open the homepage of Xiaomi Auto App and click "Apply".

  • Click "Apply for Relocation"

  • Click "Finish" to return to the home page after successful application.

  • Click "Modify Configuration"

  • Click "OK" in the pop-up window to enter the matching device, select your favorite configuration and submit it.

  • Read and confirm the contents and configuration of the agreement, and click "Confirm Configuration Change".

  • After reading the pop-up information in detail, click "Confirm Modification" to complete the final reconfiguration.

  • Near the delivery time, the delivery consultant will dock with the owner to start the delivery task.

It should be noted that Xiaomi SU7 needs to be re-queued after being re-matched. The delay of car pick-up time depends on the lock time of the user’s current order Even if the user locks the order early and ranks high, the delivery cycle will be significantly increased because of the successful reconfiguration. And it cannot be returned after successful reconfiguration, so users should be careful to reconfigure.

For the question of "why is it limited to one day?" Xiaomi previously said that the production of the factory and the preparation of materials are prepared in advance according to everyone’s lock orders. If a large number of changes are made continuously, the production will be chaotic and the material supply will not be timely, which will affect the efficiency of production and delivery of vehicles. Starting from ensuring the delivery cycle of all users, the company chose the scheme to minimize the impact, hoping to get everyone’s understanding.

通过admin

BYD calls it the "strongest model" of four-wheel drive hybrid? Han DM-p version of God of War came from "cloud" and "chariot"

"The Huns are immortal, and there is no home for them." Huo Qubing mobei wiped out 90,000 enemies and sealed the gods in World War I. This sentence comes from the biography of Han Huo Qubing, which shows Huo Qubing’s determination to destroy the Huns. As the leader of its own brand, BYD has cleared the joint venture market to pay tribute to the "Dahan God of War" and realize the "same price of oil and electricity", and launched the latest Han DM series models, known as the Han DM-p God of War version and the Han DM-i champion version of the strongest four-wheel drive super hybrid model.

Why was he named God of War? If you want to master the "heavenly power", you must have a solid arm, and the Chinese DM-i Champion Edition is one of them. The Han DM-i Champion Edition launched this time offers six models to choose from, and the price range is 189,800 yuan to 249,800 yuan. The Champion Edition is equipped with DM-i super hybrid technology, and at the same time, it can be powered by oil, with a fuel consumption of 4.2L/100km and a comprehensive battery life of 1260km. In terms of chassis, FSD variable damping suspension system and aluminum alloy multi-link are standard, which enables it to flexibly adapt to complex and diverse road conditions, bring comfortable riding experience and enhance the driving pleasure of vehicles. It is worth mentioning that some of these models can also be equipped with Yunqi -C intelligent damping body control system, which will bring higher improvement to the driving experience. In terms of intelligence, the whole system comes standard with mobile phone NFC car keys, which supports Android and Apple devices. At the same time, two major configurations, such as BSD blind spot monitoring and W-HUD head-up display, have also been "installed". In addition, for the fast-paced, high-intensity urban population, Han DM-i Champion Edition launched a 200km pure battery life version, and with 6kW external discharge capacity, extended the lifestyle to "5 days +2 days +N".

(Chinese DM-i Champion Edition)

As a mass-produced modified super hybrid coupe, Han DM-p Ares Edition, based on DM series, shows BYD’s understanding of impeccable "combat power" by virtue of DM-p King Hybrid, Yunqi -C and Ares Design. In terms of appearance, the armor is inspired by the mysterious black color scheme, and the deep black has a delicate shimmer. The blackened sports wheels, matte black logo, black metal triangular windows and frames are blessed, which makes the whole vehicle more performance-oriented. Sports elements and high-grade materials are added to the interior, and the seats, door panels, passenger side panels and central control armrest boxes are covered with extremely black high-grade suede, supplemented by black carbon fiber materials. At the same time, it is equipped with integrated sports seats and golden yellow seat belts. The sense of sports in the interior of the whole vehicle complements the individual appearance and the inspired color matching of armor. In addition, as an electric four-wheel drive hybrid vehicle, the core components of Han DM-p Ares Edition have been fully upgraded and integrated. Based on a stronger DM-p four-wheel drive hybrid architecture, Ares Edition has been upgraded in many dimensions such as power, safety, difficulty relief and energy consumption. The Ares version uses a special 1.5Ti high-efficiency plug-in engine, an EHS electric hybrid system and a newly developed three-in-one rear-drive assembly. The power of the whole vehicle is greatly improved, with a peak horsepower of 580Ps and a maximum torque of 822N·m, and the acceleration of 100 kilometers takes only 3.7 seconds. At the same time, it has a pure battery life of 200km, a power loss of 5.2L and a comprehensive battery life of 1120km.

(Chinese DM-p Ares Edition)

Han DM-p Ares Edition is equipped with super intelligent electric four-wheel drive technology, which can realize precise control of torque distribution of the whole vehicle, keep the body posture stable under different road conditions and reduce energy consumption. In terms of safety, the use of high-performance four-piston fixed pliers (front) can effectively shorten the braking distance and improve the driving safety under intense driving conditions. In terms of body control, Han DM-p Ares Edition will be equipped with Yunqi -C intelligent damping body control system for the first time. Through millisecond adjustment of damping, it is perfectly compatible with comfort and handling, providing appropriate support under different road conditions and ensuring vehicle handling stability. It is reported that the four-wheel drive model has been equipped with relevant hardware, and the Yunqi -C system can be empowered through OTA upgrade during the year.

For a long time, the auto market has always had the saying that "the person who wins the B sedan wins the world", and the B sedan market is regarded as the best stage for all auto companies to show their brand strength and product strength. This time, the "Strong Han ip" composed of the strongest BYD four-wheel drive super hybrid model Han DM-p Ares Edition and the fully upgraded Han DM-i Champion Edition can subvert the mainstream B-class sedan market once monopolized by joint venture brands?

Text/Xi Baihui

Editor/Xi Baihui