Understanding of patent of neural network model

New car dynamics: the next generation Toyota 86 road test spy photos are exposed, and Mercedes-Benz's new generation C-class road test spy photos are exposed; Volvo S90, which was redesigned domestically in the medium term, went on the market, with a price range of 406,900-665,438+0.39 million yuan; Beijing off-road will launch Beijing BJ40 short-axis version; Maserati officially launched Levante around the world? Trofeo, President Trofeo and Ghibli? Trofeo three models; 202 1 BYD Tang listed in August16; Overseas media exposure Ram? Rebellion? TRX road test spy photos will be equipped with 6.2L? V8 supercharged engine.

Industry trend: the design of national speed limit signs will be further standardized during the year; Chengdu becomes NIO of Weilai Automobile? Day? Host city in 2020.

0 1

A few days ago, overseas media exposed the road test spy photos of the next generation Toyota 86 model, and this is also a new car (mule? The first exposure of the car). According to the previous news, Toyota will officially release the new 86 on 202 1, and the new car will also be named "GR" (Gazoo? Racing, Toyota's high-performance and competitive department), or named Toyota GR? 86。 Other information about the new car needs to be further revealed. Previously, overseas media speculated that the new car would be equipped with a 2.0T engine, while another rumor was that the new car would continue to use Subaru's horizontally opposed engine, but the displacement would rise to 2.4L, and the new generation Subaru WRX is expected to use the same engine in the future. About STI.

-No matter whether you change the 2.0T or 2.4L engine, you can't catch up with Xia Shu in Mercedes-Benz. ......

02

A few days ago, Jin Shu learned from relevant channels that the design of national speed limit signs will be further standardized during the year, and will be implemented from June 1 65438+1October12020. A large number of unreasonable speed limit signs will be removed, and some illegal acts of deducting points and fines will be cancelled.

Details are as follows:

1, the speed limit is less than 60km/h, and the speed exceeds the specified speed by less than 50%;

2. Driving a medium-sized van, school bus or dangerous chemicals transport vehicle on roads other than expressways and urban expressways, exceeding the prescribed speed 10% or less;

3. Driving a motor vehicle other than a medium-sized truck, a school bus or a dangerous chemical transport vehicle at a speed exceeding the prescribed speed 10%;

4, driving a motor vehicle on the highway below the prescribed speed of 20%.

-Actually, the turtle speed on the fourth expressway should be punished, and maintaining the relative speed is the safe driving behavior on the expressway.

03

A few days ago, foreign media once again exposed the road test spy photos of Mercedes-Benz's new generation C-class. This exposure is the travel version, and the new car is expected to be officially unveiled at 202 1 together with the sedan version. It can be clearly seen that the front middle net of the new car will be replaced with the latest polygonal style, with a single horizontal decorative strip inside and a dense straight waterfall grille. It is expected that this test car will be a sports version. The interior of the new C-class belongs to the same style as the new S-class of Mercedes-Benz. In addition to the full LCD instrument in front of the driver, the central control part not only integrates a large LCD screen, but also changes many control systems to touch mode. The air conditioning outlet at the top will also provide different styles due to different models.

-This central control screen ... let's modify it before it goes on the market.

04

On August 10, Volvo S90, which was redesigned in the medium term, was officially launched. The new cars listed this time include fuel version and plug-in version. * * * Seven models were launched with the price range of 406,900-665,438+0.39 million yuan. In addition, users who buy new cars can also enjoy a three-year zero-interest financial plan, with a maximum replacement subsidy of 654.38+0.8 million yuan, four basic free maintenance, and three years of Volvo? Open? Call the housekeeper service department. The modified S90 continues the original overall design style. Compared with the current model, the front bumper adopts chrome-plated decorative strips, which run through the front of the car. In addition to regular models, S90 will also provide sports models to meet the needs of different consumers. In terms of power, it will be equipped with a 2.0T turbocharged engine with high/low power adjustment, and with a 48V light mixing system, the tail mark will also be adjusted.

What else does Volvo have besides safety? Of course, it's a discount, so consider starting after the discount.

05

Recently, Jin Shu learned from the official that Beijing Cross Country will launch a short-axis version of Beijing BJ40, and the new car will be named "Beijing BJ40? Pay tribute to the 2020 edition. " In terms of appearance, judging from the design drawings we got, the real car shape of the new car is not much different from that of the current model, but a more off-road front bumper will be used. The most important aspect of the car body, the intuitive feeling of the new car and the current model is that there is no back door, the wheelbase is shorter, and the overall design makes the new car look very powerful.

-The short axis has certain advantages in cross-country. If you don't believe me, look at Jimmy Suzuki. If the car is more powerful, cross-country players will favor it.

06

There are media reports that Tesla has a project called System? And then what? Method? For what? Adapt? Answer? Nerve? Network? Models? Open? Answer? Hardware? Platform (translated as system and method for adapting neural network model to hardware platform) patent announcement. The special feature of this patent is that Tesla adopts automation for the adaptability of neural networks. The new patent will break the previous neural network that needs manual intervention to adapt to a specific hardware platform and upgrade it to automatic adaptation, which can save developers' decision-making and programming time.

It is no problem to say that Tesla is a software company in the automotive industry.

07

On August 10, Beijing time, Maserati officially launched Levante? Trofeo, President Trofeo and Ghibli? Trofeo three models, all equipped with a 3.8-liter twin-turbo V8 engine, Jin Shu learned from relevant channels that President Trofeo and Ghibli? Trofeo may miss the China market. Maserati Trofeo has similar functions to Mercedes-Benz AMG, Audi RS and BMW M, and mainly promotes high-performance products. From June 5438 to July this year, Maserati sold less than 2,000 vehicles in China, a decrease of 65%. Maserati Trofeo launched three products at a time, which not only expanded Maserati's product lineup, but also expected to boost its market performance.

-Maserati's life would have been even worse without Levante, an SUV.

08

A few days ago, NIO officially held by Weilai Automobile? Day? (Wei Lairi) The bid for the host city in 2020 officially ended, and Chengdu became NIO? Day? Host city in 2020. Previously, on July 20th, the government announced 10 candidate cities, including Chengdu, Wuhan, Qingdao, Hefei, Suzhou, Guangzhou, Changsha, Xiamen, Haikou and Xi 'an. In the end, Chengdu won by a high vote and became the host city. According to previous reports, Qin, co-founder of Weilai Automobile, revealed that Weilai will strive for NIO by the end of this year. The release of "Next Generation Car" on Day means that the car will be released in Chengdu.

-Chengdu is really an inclusive car, and all new energy models and brands sell well. Weilai chose Chengdu to host NIO? Days can promote sales.

09

A few days ago, it was learned from the official that 202 1 BYD Tang will be listed on August 16. The new car will launch two kinds of power: fuel version and DM version (plug-in hybrid). The previously announced pre-sale price of fuel version is less than 6.5438+0.7 million yuan, and the pre-sale price of DM is less than 250,000 yuan (four-wheel drive performance version) and less than 300,000 yuan (four-wheel drive high-performance version). The annual changes are mainly in fine-tuning design and configuration.

-BYD Tang 20 18 exploded when it went public, but it never reached the expected sales position. I hope that the cost performance can be further improved after the change.

10

A few days ago, some overseas media exposed Ram? Rebellion? TRX's road test spy photos show more details of the front face. As a performance version of the Ram pickup truck, the new car will lock the Ford F- 150 in the future. The Raptor (F- 150 Raptor) will be officially unveiled in the third quarter of 2020. In terms of power, dodge Ram? Rebellion? TRX will be equipped with 6.2L? V8 supercharged engine, with maximum power or over 700 HP and maximum torque over 800 Nm.

-The book parameters of this engine are comparable to those of many super sports cars.

This article comes from car home, the author of the car manufacturer, and does not represent car home's position.