Today (November 6th), the 5th world internet conference "Light of the Internet" Expo opened in Wuzhen. With the orientation of "international, innovative, future, leading and integrated", this Expo will continue to focus on the latest development trends and cutting-edge technology trends of the world Internet, and display and release new achievements, technologies and applications of the Internet worldwide.

　　This year, more than 600 Chinese and foreign companies participated in the exhibition, covering artificial intelligence, big data, cloud computing, network security, industrial Internet, e-commerce, smart medical health, digital cultural media and education.

　　What black technologies will they bring? Xiaobu will take you to explore the camp!

　　Wisdom Tongxiang

　　At the main entrance of the "Light of the Internet" Expo, a cool electronic screen is set up, and the newly released promotional film of Tongxiang is played circularly.

　　This is the video.

　　Future navigation

　　Further inside, you can see the future driving cabin of Baidu apollo, which integrates automatic driving and car networking, and realizes human-computer interaction. Here, you don’t have to worry about where to go, just sit in the massage chair and watch movies, karaoke and play games.

　　City tianyan

　　Visionary city eye is widely used in public security system, grabbing 1024 key points of human face to form spider face, and automatically identifying people passing by in video images in city-level population database.

　　wireless charging

　　The BMW5 Series plug-in hybrid power is wirelessly charged, and it can be fully charged in 4 hours with wireless charging technology.

　　5G human-computer interaction

　　How fast is 5G? It’s just guessing. You’ll always lose! China Telecom’s 5g human-computer interaction experience, through induction, the machine will automatically recognize gestures and respond accordingly, with 5G on one side and 4g on the other, which is obviously faster ~

　　Automatic correction of homework

　　Learning and thinking online school can realize the uploading of homework photos and the system correcting homework. At present, mathematical calculation has been successfully operated in the market, and the correction of Chinese composition can also play a certain role in finding typos and identifying central ideas.

　　Small Attendant

　　You don’t need your hands to enter the supermarket! The footman will follow you, and it is generally not a problem to be two or three meters away from the master. In case you suddenly turn around and run away, he will shout, "Master, where are you?" The footman bears 60 Jin, completely liberating his hands!

　　What’s up? Isn’t it super cool?

　　Next, let’s get to know each other.

　　This "Light of the Internet" Expo!

　　The fifth "Light of the Internet" Expo focuses on the development trend and cutting-edge technologies of the world’s Internet, highlighting the new technologies and achievements on a global scale.Exhibition, release of new products and technologies, and docking of digital economy talents.

　　Exhibition section:Show the new technologies, new products and new applications of more than 430 well-known Internet companies and entrepreneurial innovation enterprises at home and abroad;

　　New product and technology release plate:In the form of "new product release+special speech", more than 110 Internet enterprise teams and organizations have released new products, technologies and achievements.

　　Digital economy talents to the exhibition;Centralized release of digital economy talent demand directory, and provide a venue for digital economy enterprises, parks and high-level talents, professional and technical talents, management talents, etc.

　　The Expo brought togetherAlibaba, Tencent, Huawei, UNICEF, EUTELSAT, dassault systemes, Kaspersky, Singapore APACPAY.And other well-known enterprises and institutions, the exhibition highlights innovation, experience and interaction, and fully displays the light of civilization, future and wisdom of Internet development.

　　This year, a digital economy talent matchmaking meeting will be held in the exhibition hall for the first time. 135 digital economy enterprises and scientific research institutions, including Alibaba, Xinhua III, CLP Haikang and Zhijiang Laboratory, will publish the talent demand catalogue, with more than 680 talent positions and more than 2,220 people in recruitment demand.

　　From November 6 to 10, 65 enterprises and institutions set up a talent recruitment booth on the second floor of Hall 3, and set up a two-dimensional code wall for talent recruitment covering 101 enterprises to help enterprises connect face to face with high-level talents, professional and technical talents and management talents.

　　Xiao Bu learned that there are many black technology displays, such as Alibaba’s display of an upgraded version of Alibaba Cloud ET brain, which integrates urban brain, industrial brain, medical brain and environmental brain. Baidu brought Baidu Brain, Baidu Smart Applet, DuerOS Open Platform, Apollo Open Platform and other important strategies, technologies, businesses and solutions of Baidu to "consolidate the mobile foundation and win the AI ? ? era".

　　This year’s Expo will also set up a collection of stamps and exquisite souvenirs. Visitors can get stamped postcards at the collection point, and after collecting five different stamped marks, they can get exquisite souvenirs of the Expo.

　　The annual "Wuzhen Time" is about to open!

　　Look forward to it together!

In the field of electric vehicles, cruising range has always been one of the core indicators that consumers are most concerned about. As a rookie of pure electric SUV, it not only achieved a major breakthrough in endurance, but also showed a new trend of future travel in intelligent configuration. Today, we focus on KIA EV5 and explore how it redefines the endurance and intelligence standards of pure electric SUVs.

The standard battery life is 530 kilometers, and the long battery life version is 720 kilometers: subverting the battery life cognition of pure electric SUV

The standard endurance version of KIA EV5 provides 530 kilometers of pure electric mileage, which is excellent in its class. But what really shocked the industry was its 720 long battery life version, which pushed the cruising range of pure electric SUV to an unprecedented height-720 kilometers. This means that KIA EV5 can not only easily cope with urban commuting, but also have no pressure even for long-distance travel across provinces, which can almost rival the endurance performance of traditional fuel vehicles and greatly alleviate the mileage anxiety of electric vehicle users.

Intelligent Configuration: Technology Leads Future Travel

Kia EV5 is also at the forefront of the industry in terms of intelligent configuration. L2+ intelligent driving assistance systems, including Front Collision Avoidance Assistance (FCA), Second Generation Remote Control Intelligent Parking Assistance (RSPA 2), Parking Collision Avoidance Assistance-Front/Rear/Side, etc., not only improve the driving safety, but also make daily travel easier and more convenient. In particular, the innovative design of the second row of seats, the linked cushion and backrest, can form a flat through space, greatly improving the space utilization rate, and can get a perfect solution whether carrying large luggage or needing a temporary rest.

Space flexibility and comfort

The interior space design of KIA EV5 fully embodies the concept of humanization. The free adjustment of the backrest angle of the seat, combined with the hook behind the headrest of the front seat and the USB charging interface below, can ensure the comfort and convenience of every passenger whether traveling long or short. In addition, thanks to the optimized layout of the electric vehicle platform, the interior space of KIA EV5 is spacious, which can provide ample leg space and head space even in a compact SUV.

The launch of KIA EV5 indicates that pure electric SUV has entered a new era. It not only breaks the traditional cognition in cruising range, but also shows the infinite possibilities of electric vehicles in intelligent configuration and space flexibility. For consumers who pursue environmental protection and yearn for smart life, KIA EV5 is undoubtedly a bright star in the current market, leading the future development direction of pure electric SUV.

Today, with the continuous improvement of electric vehicle technology, KIA EV5 proves by its strength that pure electric SUV can not only meet the needs of daily travel, but also bring users a driving experience beyond expectations with excellent endurance and intelligent configuration. With the marketing of KIA EV5, we have reason to believe that green travel in the future will be more beautiful, intelligent and convenient.

Welcome to car home Jinan preferential promotion channel to bring you the latest automobile market dynamics. At present, Toyota, which has attracted much attention, is carrying out a strong preferential activity in Jinan area, and car lovers should not miss it. It is understood that this offer is unprecedented, and the maximum cash benefit can be as high as 55,000 yuan, which makes the minimum starting price of Wilanda drop to 146,800 yuan. This undoubtedly provides consumers with attractive car buying opportunities. If you are interested in Willanda, click "Check the car price" in the quotation form, seize this opportunity of saving and strive for better car purchase conditions.

Wilanda leads the trend with its dynamic design. The front part adopts a unique matrix air intake grille, which is exquisite and powerful, and with a sharp headlight group, it creates a sharp visual impact. The body lines are smooth, and the overall style combines sports and stability, showing the consistent high-quality aesthetics of Toyota brand. Whether exploring in urban streets or in the wild, Willanda can attract people’s attention.

With its excellent body design and streamlined side lines, Willanda outlines a steady and dynamic body outline. Its body size is 4665mm x 1855mm x 1680mm, the wheelbase is as long as 2690mm, and the front and rear wheel tracks are 1605mm and 1620mm respectively, ensuring spacious interior space and good driving stability. Willanda is equipped with 225/60 R18 tires with exquisite rim design, which not only enhances the visual impact, but also provides excellent grip and handling performance. On the whole, Willanda’s side shape not only shows a sense of strength, but also is exquisite and harmonious.

Interior introduction: Willanda inherits Toyota’s consistent exquisite design style, and the interior decoration is simple without losing texture. The 10.25-inch central control screen is located in the center of the cockpit, with clear interface and smooth operation, showing the sense of science and technology of the vehicle. The steering wheel is made of plastic. Although it is not high-grade leather, it feels comfortable and easy to hold. It is equipped with manual up and down+front and rear adjustment function, which is convenient for drivers to find the best driving position. The multimedia interface includes USB, which is convenient for passengers to connect electronic equipment. A USB/Type-C interface is configured in the front row. The seat is made of fabric, which makes it comfortable to sit. The main seat supports front and rear adjustment, backrest adjustment and height adjustment (2-way), and the co-pilot seat also supports front and rear and backrest adjustment, while the second row of seats only provides backrest adjustment, but its reclining function is proportional reclining, which provides convenience for loading large items. The overall interior design gives consideration to practicality and aesthetics.

Willanda is equipped with a 2.0L L4 engine, which can provide 171 horsepower with a maximum torque of 206 N m.. This engine is combined with CVT continuously variable transmission (simulating 10 gears) to provide drivers with a smooth and efficient driving experience.

Summarizing the evaluation of car home car owners, Willanda successfully attracted the owner’s attention with its unique double appearance design. He especially appreciated the combination of headlights and fog lights on the front face, thinking that they added recognition to the vehicle. The owner expressed satisfaction with the appearance, waistline design and exquisite body technology of Willanda, especially mentioning the convenience of the door, which made the overall experience smoother. Generally speaking, Willanda obviously satisfied the owner’s expectation for the atmospheric and attractive models and became an ideal choice for his car purchase decision.

In this "the longest Spring Festival Golden Week in history",When tens of thousands of tourists drove new energy vehicles across the Qiongzhou Strait to Hainan, they never imagined that it was so difficult to return to the outlying islands.

According to the warm tips jointly issued by Haikou Municipal Transportation and Port and Shipping Administration and Haikou Municipal Public Security Bureau Traffic Police Detachment:As of 7: 00 on February 19, there were about 3,000 passenger cars waiting to cross in Xinhai Port, and it took more than 5 hours to transport them. There are about 5,200 passenger cars waiting to cross to Xinhai Port in various parking lots outside Hong Kong, and it takes more than 9 hours to transport them.

The new energy vehicle is the worst. Some netizens reported that the new energy vehicle they are driving has been waiting for 6 days, and the ticket to the island is still "one ticket is hard to find". At present, the tickets for new energy vehicles going to sea have been sold out in advance by March 6.

Why does the "difficult problem of going out of the island" reappear? It is difficult for Hainan to travel out of the island. What is the difficulty?

All vehicles can only cross the sea through the port ferry, but the number of new energy vehicles loaded on each ship is limited. On December 6, 2023, Hainan Provincial Department of Transportation and Hainan Maritime Safety Administration issued the Operation Guide for Ro-Ro Transportation of New Energy Vehicles in Qiongzhou Strait, which requires that new energy vehicles should be parked in the loading area of new energy vehicles designated on board. According to the actual situation of the ship, the number of new energy vehicles carried by the shipping company per voyage shall not exceed 10% of the ship’s loading quota (in terms of cars), and the total number shall not exceed 18 vehicles.However, it is this 18-vehicle limit that makes it a problem for thousands of new energy owners to leave the island.

The reason why new energy vehicles are so "harsh" is that Hainan Strait Shipping Co., Ltd. gives an explanation that new energy vehicles are prone to spontaneous combustion and fire when exposed to high temperature or improperly charged. However, it should be pointed out that the statement that the spontaneous combustion rate of trams is higher than that of oil trucks has long been refuted by relevant departments and authorities. According to relevant data, by the end of 2023, the number of new energy vehicles in China is 15 million, and the spontaneous combustion rate is 0.72 per 10,000, while the fuel vehicles are between 1 and 2 per 10,000, so new energy vehicles are obviously safer than fuel vehicles.

Hainan province is one of the most active provinces in promoting new energy vehicles, and the current proportion of new energy vehicles is nearly 50%; As early as 2019, the Hainan provincial government proposed a total ban on the sale of fuel vehicles from 2030; Ironically, the most respected new energy vehicle in Hainan has encountered unprecedented "difficulty in getting out of the island".

At present, many car companies such as Deep Blue have pushed the "free consignment" service.

Under this circumstance, in the face of the approaching date of returning to work, the majority of new energy owners will inevitably feel anxious. In order to help car owners effectively solve the problem of returning home, Deep Blue Automobile has given full play to its exemplary role, becoming the first car company to stand up and say that it will drive home for car owners in Hainan free of charge, which can be called the "leader" of the new energy industry. This move by Deep Blue Auto has caused many car companies to follow up.After that, many domestic car companies joined the ranks of "free consignment". According to incomplete statistics, Aouita, Guangzhou Automobile Ai ‘an, Yinhe, Haobo and other automobile brands have officially announced to provide this service.

At the same time, the Hainan provincial government has also launched an alternative plan of "leaving the island by car". The Haikou Municipal Government, in collaboration with China PICC P&C Hainan Branch and China Railway Special Freight Logistics Company, has introduced preferential measures to ship vehicles to their homes, providing exclusive insurance services for cars crossing the island.

In addition, Deep Blue Auto also expressed the hope that car owners can forward messages to each other and return to the island as soon as possible. I believe that after the transportation capacity is gradually restored, more car companies will respond to the call of Deep Blue Auto and provide various professional and thoughtful service measures for the majority of new energy owners..　 　 　 　

As the saying goes, the dragon gives birth to nine children, each with its own differences. The four major car brands that Huawei is currently building in cooperation with car companies are also in a very different situation.

Huawei cooperated with different automobile manufacturers to launch four automobile brands, namely, the world of inquiry, the world of intelligence, the world of enjoyment and the world of respect.

Among them, Wenjie is a brand built by Huawei and Cyrus, and its models include, and so on. It is the first car-making brand of Huawei Smart Car Selection.

Zhijie is a brand that Huawei cooperates with Chery Automobile. The models of Zhijie brand are, and there is a coupe SUV that will be unveiled soon.

Enjoy the world is a brand that Huawei cooperates with BAIC. The first model of Enjoy the world brand is an executive luxury flagship car, which launched HUAWEI ADS 3.0 and has been listed at present.

Zunjie is a brand that Huawei cooperates with Jianghuai Automobile. The first model of Zunjie brand is positioned in the million-level ultra-high-end market, and it is compared with ultra-luxury brands such as Maibakh and Rolls-Royce. The first product of Zunjie brand has entered the vehicle verification stage, and it is planned to go offline at the end of the year and be listed in the first half of next year.

Let’s say that the three brands that have already listed their models have different market performances, namely, the intellectual, the intellectual and the enjoyment.

In August, the sales volume of Wenjie was 31,216 vehicles, up 868.8% year-on-year, and the annual cumulative sales volume was 248,137 vehicles, up 708.3% year-on-year. So far, the sales volume from January to August is the first among the new domestic car-making forces, leading LI by a slight advantage.

Enjoy the S9 side, listed for 20 days, the large quantity is 8000 units. From this large quantity, we can see that its sales volume is not very prominent. At present, the popularity of Enjoying S9 is not as hot as that of asking M7 and M9 when they went public. From the data of insurance coverage, the number of insured vehicles in Enjoying S9 within three weeks after listing is less than 500.

On the S7 side of Zhijie, the sales volume is also high and low. Although it has gone through the second release, it sold 5,012 vehicles in April, 5,021 vehicles in May, 2,306 vehicles in June and 1,541 vehicles in July. Although the sales volume in August has not yet come out, it should not be optimistic.

Some people may want to say that after all, the brands of Zhijie and Xiangjie have just been founded, and there is still time. In the future, with time, they may reach the current height of the car, but if I ask you, it is very difficult.

Have you found out the fact that all the models of Huawei Sijie are trying their best to avoid internal competition? Several models are SUV models with extended range and pure electric. In order to avoid competition with Jiejie, Na Zhi has launched a medium-sized and large-sized pure electric car. In order to avoid competition with Zhijie, Enjie has launched a 500,000-class executive pure electric car. By benchmarking, the next model is a coupe SUV. What should Zunjie do? Only cars with higher positioning can be launched for benchmarking.

Originally, the division and division of this type of vehicle was reasonable to avoid competition and fighting within Huawei Smart Car, but this will lead to a problem, that is, the brand that joined first has obvious first-Mover advantage, for example, it almost monopolizes the pure electric/extended range+six-seat and seven-seat SUV models, and this market route has been verified by LI, which is a route recognized by consumers and has high bicycle profit. Later, the smart car brand that joined has to be

As long as the car in the world monopolizes this market route, then I personally think that it is difficult for the other three industries to reach the market sales and heat of the world. If you want to ask, isn’t it also a car? Why can it sell so well? That’s because Huawei’s smart car selection is not a cost-effective route, but smart driving technology is their main technology. In addition, because of Huawei’s brand licensing fees and other reasons, it is difficult for them to achieve the ultimate cost-effective performance as Xiaomi SU7.

Of course, the other three sectors have just been founded after all, and have not even launched the first model, so it is still too early to draw a conclusion. However, it must be noted that the competition in the domestic new energy vehicle market is very fierce, and the success of the sector has certain accidental factors. Whether the other three sectors have such opportunities and luck is also a question mark.

QQ Speeding Tour is a mobile application, which is usually used on mobile phones. If you want to use QQ Speeding Mobile Games on your computer, you can try to use AppBao Computer Edition, which can run android12 system on your computer and allow you to download and use QQ Speeding Mobile Games applications. You can download and use QQ Speeding Mobile Games on AppBao Computer Edition through the following steps.

How to download and use "QQ Flying Tour" on the computer?

1. Download the exe file of Appbo Computer Edition, run and complete the installation.

2. Open the computer version of AppBao, and search for "QQ Speeding Tour -PC Edition" to enter the application details page.

3. Click the "Install" button on the details page to download and install the "QQ Speeding Tour -PC Edition" application.

4. Open "QQ Speeding Tour -PC Edition" and play the application according to the prompts (you can start "QQ Speeding Tour -PC Edition" again from the desktop icon, system bar and menu next time).

Introduction of QQ Speeding Hand Tour Game Features

Tencent’s ten-year classic, the only official genuine "QQ Speeding Mobile Games", the cumulative registered users exceeded 200 million, and the national racing mobile games must be played! QQ Flying Hand Tour is created by the original team of the end tour, and it adopts the latest rendering method to bring a refreshing visual experience to the players! The gameplay inherits the operating feel of the end tour, and restores all kinds of high-end operating skills. The classic modes of end tour such as racing, prop competition, qualifying and plot mode are all on the scene, waiting for you to challenge! Fingertip carnival, rapid drift, all in the "QQ flying hand tour"!

QQ Speeder 2024 Update Content

1. The green car king returned to the dominating stadium.

2, the king of the ball in pairs 2V2 against each other.

3, the props peak competition is strong on the line

4. Luo Xiaohei’s war story is linked with the illusion car.

5, S39 season! Northern boundary test

　　[car home Safety Technology] For most netizens, the collision test of automobiles is a relatively unfamiliar field. However, the birth of every new car must go through this test about the safety of car owners. Recently, Changan Automobile seems to have fallen in love with the "brush" performance in the crash test, and has also spent a lot of effort on crash safety. Their products from Yidong to CS75 have achieved good results in the domestic crash safety test. From the perspective of Chang ‘an people, of course, they will not be satisfied with the results in the car crash test, so they built an MPV—— with a five-star safety rating standard-Chang ‘an Auchan (hereinafter referred to as Auchan). Because MPV can carry more passengers, it is particularly important to protect the passenger compartment. Before Auchan’s C-NCAP test results were officially announced, I had the honor to visit a 100% frontal crash test of Auchan in Changan Automobile Research Institute.

　　The C-NCAP crash test has experienced the development of three generations of regulations. From the original 2009 version to the current 2015 version, the requirements for "five-star" safety performance are also increasing. Now the latest regulations are more stringent on the basis of the 2012 version. The driver’s seat belt prompt function and ISOFIX function were cancelled, and the total score was reduced from 62 to 61, but the total score and evaluation method for frontal collision remained unchanged, still 18 points.

"Image source: C-NCAP official website"

"Image source: C-NCAP official website"

"Image source: C-NCAP official website"

　　At present, the minimum score of five-star performance has increased from 52 to 54, while the minimum score of four-star performance has increased from 44 to 48, which also puts forward higher requirements for future vehicles.

● Different from the previous full-load collision test.

　　At present, the test of C-NCAP stipulates that Changan Auchan only needs to place four test dummies in the front row and the second row. However, you should know that it is a 7-seat MPV, and there will be a situation full of seven members in actual use. Therefore, the engineers of Chang ‘an Automobile Research Institute heroically stuffed this car with seven test dummies, which simulated the vehicle state when the collision occurred in the real car situation to the maximum extent. In order to ensure the safety of all seven members in the car, the body structure and materials are the first problems that engineers should consider.

　　According to the regulations of C-NCAP, the test of 100% frontal collision is specified in detail, but simply speaking, the so-called 100% frontal collision can be understood as the test that the vehicle collides with a fixed rigid object at a speed of 50 km/h.

　　In the crash test laboratory of Changan Automobile Research Institute, there are more than 300 vehicles used for testing every year. This figure shows that almost every day, an Changan automobile is crashed here with a "duang" for the safety of its owners, so as to exchange a large number of test data related to vehicle safety to improve or improve the safety performance of vehicles.

　　Before the collision, the engineer will install various sensors for the tested vehicle to record all kinds of data fed back when the vehicle collides. Of course, the most important one is the crash test dummy, and the price of the Hybrid III dummy used for the test is as high as one million yuan. Manufacturers can provide adult male, female and child dummies for simulation test. They are not only expensive, but also have strict regulations in the use process, and often need to re-calibrate the parameters after several collision tests, which can be said to be expensive and exquisite.

● Auchan collision test

　　In just a few seconds, the tested vehicle was accelerated to 50km/h in the test site and hit the fixed rigid wall at this speed. This is a very short process, and the rest is a lot of analysis of the impact data by engineers. It can be seen from the pictures on the scene that after the collision, Auchan’s front car has obviously collapsed and absorbed energy, and the length of the engine compartment has changed obviously.

　　Because the specific collision data and results of Auchan are not known at present, we can only make visual observation from the collision vehicles at the scene and make a comprehensive analysis combining with some previously published materials.

　　For the force transmission structure design of the front part of the car body during collision, Auchan added the design of collision dowel bar to the front part of the car body, which can quickly disperse the force acting on the car body during collision and ensure the integrity of the passenger compartment.

　　The design concept of modern automobile is to absorb energy from the engine compartment at the front of the car body as much as possible to ensure the structural integrity of the passenger compartment and the safety of passengers in the car. Therefore, the front position needs to be designed to be "hard and soft": hard means to reduce the damage of the vehicle and reduce the maintenance cost in the future when a low-speed collision does not hurt the occupants in the vehicle; Soft is to sacrifice the space outside the passenger compartment as much as possible to ensure the safety of passengers in case of inevitable serious collision. In order not to deform during collision, the passenger compartment needs to be constructed with very strong materials.

　　Auchan used a lot of high-strength steel as the construction material of the body frame in the design, and the proportion of high-strength steel with yield strength higher than 280 MPa reached 65%. Steel with yield strength higher than 340 MPa was used in the front anti-collision beam, A-pillar, B-pillar reinforcement and rear longitudinal beam, which played a key role in the collision process, to ensure the safety of the passenger compartment.

　　After the collision, Auchan’s front fender was deformed to a certain extent, which had a slight impact on the opening of the front door. Due to the interference of the front fender, the front door needed a little force to open to the maximum angle. However, because the passenger compartment has not been deformed, the doors on both sides can still be opened and closed normally.

　　As for Auchan’s collision test, the manufacturer provided us with pictures taken by high-speed cameras and GIF dynamic pictures, which can show the whole process of the collision and provide help for data analysis after the collision test.

　　Not only the head of the passenger in the car, but also the passenger will move due to inertia in the process of collision. At this time, the only measures to ensure safety to the greatest extent are seat belts and airbags. If you don’t wear seat belts, airbags will pop up and even cause more serious injuries to the passengers during collision. Therefore, it is a very good habit to fasten your seat belt when you get on the bus. The important thing is to say it again: please get into the habit of fastening your seat belt when you get on the bus.

● Changan’s research and development on safety technology.

　　At the technical briefing before the crash test, Changan Automobile Research Institute also introduced several new safety technologies that are being developed and will be applied to Changan Automobile in the near future.

　　According to Zhao Hui, president of Chang ‘an Automobile Research Institute, Chang ‘an is currently developing a new technology of seat belt airbag, which is different from the common seat belt design with airbag on the market at present. Its airbag is placed at the belt position of three-point seat belt. This design can better bind passengers closer to the center of gravity of the human body, prevent them from sliding forward due to inertia when a collision occurs, and play a better protection effect when working with the front airbag.

　　In terms of the safety protection of rear passengers, Changan is at the forefront of China brand. Engineers of Changan Automobile Research Institute are developing the front airbag for rear passengers: this is a technology that integrates the front seat back angle sensor, passenger weight sensor and step-by-step pop-up airbag. It can actively adjust the ejection strength of the airbag according to different body types and the backrest angle of the front seat, and can provide better protection effect for the rear passengers. It is reported that this technology is expected to be put into mass production within 3-5 years.

Editor’s summary:

　　Thanks to the use of collapsible materials and reasonable structural design, Auchan dispersed and absorbed collision energy by collapsing the front engine compartment when a collision occurred. The optimization of the car body structure and the use of high-strength steel can quickly disperse the impact force generated by the collision to all parts of the car body after the collision and ensure the safety of the occupants in the car through the high-strength passenger compartment structure. This design concept is the most mainstream and most reasonable collision safety protection concept at present. As mentioned at the beginning of the article, Changan has obtained or will obtain a five-star safety rating from Yidong to CS75 to Auchan we see today. Behind the achievements is Changan’s great efforts in the safety field, so we are very happy to see a China brand MPV with excellent safety performance. (Photo/Text car home Luo Aoyu)

With the maturity of technology and policies and the increasing rationality of contemporary consumers, the status of new energy vehicles is constantly improving, and many people’s attitudes towards new energy vehicles have gradually changed from "prejudice" to "acceptance". And some car companies embrace the media with an open concept, hoping to let more people know about themselves. On December 24th, ARCFOX Extreme Fox Extreme Wisdom Factory OPEN DAY, and many media people came to this high-end intellectual manufacturing base of BAIC Blue Valley Magna, which is known as "Oriental Graz", to visit the intelligent workshop production line, to learn about the world-class MAFACT production system, and to experience Magna’s manufacturing technology and management system in the forefront of the world in an immersive way. It is precisely because of this zero-distance contact with "Oriental Graz" that everyone has a deeper understanding of the extremely fox car and further unveiled the mystery behind its high quality.

The top management system is comprehensive and reliable, and Magna blessing guarantees high-end quality.

When it comes to Magna, I believe that people who care about cars will not be too strange. This is a diversified global auto parts supplier with more than 100 years of high-end automobile manufacturing experience and history. Its factory in Graz, Austria, has produced more than 3.7 million cars, including Mercedes-Benz G-Class, aston martin Rapide and other top luxury cars.

So, why does Magna get the favor of many top luxury car brands? This has to mention Magna’s top management system. Magna’s MAFACT system consists of eight sections: safety, health and environmental protection, quality, excellent manufacturing, material control and logistics, engineering design and pre-quality planning, management, human resources and cost. Each section has different goals and tools, and the corresponding goals are achieved through the application of lean tools, thus achieving the business indicators of SQTCM (safety, quality, timeliness, cost and incentive) in general, thus achieving world-class manufacturing and high-end manufacturing.

In December 2019, BAIC Blue Valley Magna’s high-end intellectual manufacturing base was completed, and Magna opened a vehicle manufacturing plant outside Europe for the first time, which is also the first Magna joint venture high-end intellectual manufacturing base in Asia. The comprehensive introduction of MAFACT standard system in this base is the core competitiveness of BAIC Blue Valley Magna high-end intelligent manufacturing base, and it is also the system guarantee for entering the era of high-end intelligent manufacturing of new energy. This also means that it will bring comprehensive and reliable high-end quality assurance with world-class manufacturing standards at the same level as first-class luxury cars. Of course, as Ji Guowei, Party Secretary and General Manager of BAIC Blue Valley Magna said, BAIC chose to cooperate with Magna precisely because it took a fancy to Magna’s manufacturing and development capabilities.

Fast, good, strong and economical, and the automatic production line guarantees "high precision"

Efficiency is a part that car companies must consider in this era, and automatic production is naturally essential. The high-end intelligent manufacturing base of BAIC Blue Valley Magna is also confirming the characteristics in the digital age. In the stamping workshop, body workshop, painting workshop and assembly workshop, including battery PACK workshop, you can see the busy figure of automatic production lines and mechanical arms.

In the stamping workshop, the stamping A line which has been completed at present is a fully enclosed and high-speed automatic production line, which can realize the mixed production of steel and aluminum. Mainly responsible for the production of large and medium-sized stamping parts for car bodies, such as side walls, fenders and door covers, with four characteristics: fast, good, strong and economical. According to Zhou Fang, a stamping process engineer, there are 40 self-made parts (including 15 aluminum parts) in the stamping workshop. According to MAFACT system standards, all-round deep control is carried out from raw materials to final products, from appliances to equipment, and the pass rate of one-time submission reaches 97%, while most OEMs have this index of about 90%.

In the body workshop, there is the first 30JPH steel-aluminum mixed production line in China, which is also a fully automatic production line, consisting of 290 German KUKA robots and 206 sets of connecting equipment (German KUKA robots are known as the first of the four global robot families, which can achieve millimeter-level high-precision positioning and the highest control accuracy in the same industry). Thanks to highly automated production, the automation rate of all connection points (riveting and welding) has reached 100%, the automation rate of gluing has reached more than 95%, the overall personnel arrangement has been optimized, and the personnel utilization rate has reached more than 85%, which is at the leading level in China as a whole.

In the painting workshop, you can see a fully automatic conveying system composed of 52 ABB high-performance robots. After multiple painting processes, the LASD water-based damping coating made of polymer resin with appropriate fillers and auxiliary materials will be automatically sprayed on the car body. In the assembly workshop, the vehicle can be monitored online in real time and the position of the vehicle can be automatically reported; Automatic identification and automatic tightening of key processes. The key equipment of chassis can be automatically measured and adjusted to the qualified range, and can be automatically calibrated at regular intervals.

It is worth mentioning that in the battery PACK workshop, the automation rate of the whole line is also 53%, including automatic on-line, automatic inspection, gluing and cleaning of modules, installation and fixation of modules, FDS riveting process and so on. Zhu Juncheng, a battery PACK process engineer, said: "Through high automation, the precision, consistency and higher production efficiency of the overall process are ensured, and the battery safety is also more guaranteed."

Strive for Excellence to create dazzling product strength, and hard-core quality is not afraid of the ultimate test.

At the moment when the demand for product strength is extremely high, the blue valley Magna with MAFACT production system is fully introduced, which gives Extreme Fox a firm quality foundation and ultra-high precision and production efficiency; Coupled with the control of the whole process of material selection, manufacturing and testing, the "Excellence" is vividly reflected in the fox. The dazzling product strength of Extreme Fox can be seen from "Top Ten Car Bodies in China", "Best Materials" and the first batch of platinum grade certificates for corrosion resistance evaluation of CA-CAP.

Of course, the fox’s high demands for himself don’t stop there. In order to achieve a better lightweight body, the hybrid body with upper steel and lower aluminum is adopted in the fox car. The manufacturing process of this hybrid body is more complicated than that of the all-aluminum body and requires more advanced technology. For example, more mechanical connection methods such as SPR and FDS are used in connection, and the problem of contact corrosion also needs to be considered; In welding, the method of pickling passivation before welding or pre-coating by material supplier is adopted to solve the problem of dense oxide film with high hardness on aluminum alloy surface. As for why we should do this, it actually has something to do with the hope of providing users with a better driving experience. For electric vehicles, laying batteries on the chassis leads to a great increase in weight, and using lightweight body to complement each other will have faster dynamic response and lighter dynamic performance, which is a very important part of the user experience. Under this technology, the lightweight coefficient of Alfa T body is 1.78 and that of Alfa S body is 1.6, which can be said to be the leading level in the automobile industry.

In addition, the hybrid car body with upper steel and lower aluminum consists of a cage-type frame structure surrounded by high-strength steel. In the most critical parts of the cage-type structure, such as A-pillar and B-pillar, the polar fox adopts thermoformed steel with a pressure of more than 1500MPa. According to engineers, this kind of hot-formed steel is mostly used in tanks, submarines and space shuttles, and it can bear more than 10 tons of pressure per square centimeter, which is equivalent to the weight of two adult elephants. According to reports, the torsional stiffness of the new generation of intelligent luxury pure electric car Alfa S reaches 63,000 nm/deg, reaching the ceiling level of the industry, and the torsional stiffness of the all-terrain pure electric SUV Alfa T reaches 50,000 nm/deg, even higher than Rolls-Royce Phantom.

In terms of wading depth, which is closely related to user safety, the industry standard of cars is 300mm, and the polar fox can still reach the excellent level of wading test when it is 800mm, which not only ensures the safety of cockpit occupants, but also effectively avoids the risk of accidents caused by battery water. In addition, in the fully transparent shower room in the workshop, Polar Fox can easily pass the all-round shower test of the whole vehicle without dead angle, such as simulated moderate rain, heavy rain and even heavy rain, and the air tightness of the whole vehicle reaches 58SCFM, far exceeding the industry standard. What’s more worth mentioning is that after the precise production, the power battery used by the polar fox has to pass more than 200 tests and verifications, and the coverage and strength are far higher than the national standard requirements. For example, the national standard wet-heat cycle test cycle is only 3 days, and the extreme fox car needs to do the high-temperature and high-humidity cycle test equivalent to more than 10 years, more than 3 months, and the alternating test under the working condition of full use temperature for more than 8 months, so as to ensure that the power battery system adapts to the use scenarios in various environments throughout the country.

Write it at the end

Through a zero-distance visit to the polar fox factory, we have a deeper understanding of the "story" behind the high quality of polar fox cars. Different from most new car-making forces, polar fox has the resource advantages endowed by traditional car companies, and its high-end quality is relatively more reliable under the blessing of the world’s top manufacturing technology. It can be seen that it is cautious to users. Of course, the competition will always be persistent and cruel. I believe that Fox will continue to improve, and in this "spring tide" of the development of new energy vehicles, it will continue to break through and make its competitiveness by going up one flight of stairs!

Today I’m going to talk about a gasoline car. As for its advantages, please read on.

Let’s take a look at the appearance of Changan Auchan X5 first. The front of Changan Auchan X5 has a flamboyant design style and looks sharp. Coupled with the fierce headlights, the shape is quite domineering and stylish. The car is equipped with LED daytime running lights, automatic opening and closing, delayed closing and so on. Come to the side of the car, the car body size is 4490MM*1860MM*1580MM, the car uses simple and generous lines, the side looks very stable and atmospheric, with large-size thick-walled tires, eye-catching shape. In the rear part, the overall shape of the rear of Changan Auchan X5 echoes the front face, and the taillights are very dynamic and lively. Coupled with the unique exhaust pipe, the overall shape is still very attractive.

Sitting in the car, the interior looks very personal and the overall design is exquisite. The steering wheel of the car is very simple and generous, and it is equipped with functions such as manual adjustment of the steering wheel up and down, and its practicality and face value are not bad. From the central control point of view, the car is equipped with a touch-sensitive LCD central control screen, which makes the interior style impressive and meets the aesthetic standards of most consumers. Finally, let’s look at the dashboard and seats. The dashboard of this car presents a simple and generous design style, which is very eye-catching. The car uses a leather/fabric mixed seat, which is spacious and thick, with exquisite materials and comfortable ride.

Changan Auchan X5 is matched with a wet dual clutch (DCT) gearbox, with a maximum power of 138KW and a maximum torque of 300N.m, with good power performance.

In addition, the car is equipped with car networking, driving mode selection, remote control key, rear wiper, engine start and stop and other configurations.

This car has been introduced almost before, and I believe many users who buy a car have taken a fancy to its comfort and practicality. I believe this car will definitely give you and your family a good experience.

Recently, SAIC-GM-Buick released a limited-time one-price activity of PLUS, with a total price drop of 60,000 yuan. The current car purchase enjoys a limited price of 169,900 yuan, in addition to a replacement subsidy of up to 25,000 yuan. The discounted Angkor PLUS can be said to be very cost-effective. Let’s take a look at this car.

The 2024 Angkewei PLUS is 4822mm long, 1883mm wide and 1695mm high (Avia is 1705mm). As a medium-sized SUV, it has a long wheelbase of 2833mm, which also creates a spacious interior space. The trunk volume of Angkewei PLUS is 475L-1531L, which can be flexibly adjusted. When the rear seats are put down, a large flat space as deep as 1904mm is obtained. Xiao Bian thinks that the demand for camping is not a problem.

Appearance, the front face of Angkewei PLUS adopts Buick Pure Design family design language, and the large chrome-plated decorative air intake grille is matched with the wings of birds; From the side, the streamlined body design is dynamic; The penetrating group of the rear part and the unique rear enclosure design complement each other. The shape of this car has brought strong visual impact and recognition to Xiaobian.

The most striking thing about the interior of Angkor PLUS is the 30-inch integrated curved surface screen. Its car is equipped with Qualcomm 8155 chip, and with this 6k giant screen, the user scene is smooth and one-click direct. In terms of riding, the seat adopts an ergonomic full-function seat wrapped in Moli leather, and with the standard 5mm double-layer acoustic mute glass and ANC active noise reduction technology, you can get a quiet rest environment in the car.

In terms of power, the 2024 Angkor PLUS is equipped with an efficient and energy-saving turbocharged engine, equipped with a 48V light mixing system and matched with a 9-speed HYDRA-MATIC gearbox. This power combination not only provides abundant power support for vehicles, but also achieves a perfect balance between power and fuel consumption. Whether it is a congested road section in the city or speeding up overtaking on the expressway, it can be easily handled. In addition, some models are also equipped with intelligent four-wheel drive system, which can automatically adjust the driving mode according to the road conditions to ensure excellent driving stability and passability under various complex road conditions.

In terms of intelligent driving, Angkor PLUS is equipped with eConnect intelligent interconnection technology, and the whole system comes standard with eCruise intelligent assisted driving. Before the belt, it can realize various functions such as full-speed adaptive cruising and automatic parking.

• How to choose

This time, Angkewei PLUS can enjoy a replacement subsidy of up to 25,000 yuan on the basis of a direct drop of 60,000 yuan, and the price/performance ratio is outstanding. The following are the prices of three models with different configurations.

The first is the 28T exclusive version, and Xiaobian summed it up in one sentence. L2-level assisted driving, automatic parking, etc. are all available, so it is right for friends who don’t just need four-wheel drive.

Then there is the exclusive edition of 28T four-wheel drive, which costs 10,000 yuan more, which is more suitable for friends who need to cross-country frequently and have demand for four-wheel drive.

Finally, Angkor PLUS Avia, this top model has a unique front grille design, and it is even more top-to-center, inductive tailgate, head-up display, BOSE audio, air purifier and digital key. It is fully equipped, and Xiao Bian thinks it is still worth it.

To sum up, the discount rate of 60,000 yuan is still very large, which can be said to be a dimension reduction blow of Angkewei PLUS. I believe many friends are already waiting to see, so you might as well try the car in the offline store. In the comment area, friends are also welcome to talk about the preferential strength of Angkewei PLUS and their views on this car.