Shulou(Shulou.com)11/24 Report--

With the development of science and technology, it has long been common for everyone to mention robots, but are you interested in the real version of "car robots" that can be really integrated into daily travel life? On September 19, the first batch of Ji Yue 01 production cars went offline in Geely Hangzhou Bay Wisdom Factory and opened the reservation at the same time. The car robot has really arrived.

As the world's first "AI car robot", Ji Yue 01 exudes multiple charms. In addition to the pre-sale price from 259900 yuan and a number of super-value rights, we have also seen the leading intelligent functions of Ji Yue 01 through the live broadcast of the official test drive. What kind of production line is it produced by Ji Yue 01, which has such high-level intelligence?

Porsche has the same big wave design, redefining high-level intelligent standards.

In the same car factory, there is actually a great distance between "manufacturing" and "smart building". Especially for intelligent products, in order to achieve beyond the performance, more advanced intelligent ability is very important. This can be seen in the mobile phone industry, just looking at the chip intelligent manufacturing process nm level of continuous evolution, is sufficient to illustrate the problem. As the first-class intelligent factory behind the world's first automotive robot Ji Yue 01, Geely Hangzhou Bay Wisdom Factory engraved the words "wisdom and advanced" into DNA, and its Ji Yue 01 production line achieved a number of innovative breakthroughs in technology.

Appearance is the aesthetic era of justice, under the shape of Ji Yue 01, which is similar to Porsche Taycan and Paramela, there are many blessings of self-developed leapfrog craftsmanship. For example, in order to achieve the perfect curve shape of the Ji Yue 01 side encirclement plate comparable to the Porsche supercar, the Ji Yue 01 production line uses a super-deep stamping process with a forming depth close to 300mm, almost reaching the extreme of the project. This extremely difficult process is rare in the field of mainstream brands, but through independent research and development, the engineering team has formed a set of domestic leading side forming depth process optimization method with independent intellectual property rights.

Ji Yue 01

Porsche Taycan

"clam cover" can be called the most beautiful pen, both sides have been extended to the fender, giving the front of the car body concise, atmospheric, beautiful visual effect. It also depends on strict craftsmanship, thus achieving a super-large area of 2.15 square meters, and has become the largest "clam cover" on the market.

As the saying goes, people rely on clothing, for cars, the paint on the body is undoubtedly the key to appearance and temperament "clothes". The painting process of Ji Yue 01 adopts advanced spraying processes such as 3C2B and 2K varnish, which are only used in most luxury cars, and the whole paint surface emits "advanced" temperament both in terms of saturation and texture.

At the same time, the Ji Yue production line also has an ultra-high automation rate, which provides a strong guarantee for the high quality of the process. Among them, the full-line automation rate of the stamping workshop is more than 90%, and the welding automation rate of the welding workshop is 100%. The painting workshop realizes automatic spraying and automatic glue painting, in which the spraying system of paint and topcoat can not only automatically spray all the surfaces inside and outside the car body, but also the minimum particle diameter of paint atomization can reach 10 μ m, that is, 0.01mm, which is barely visible to the naked eye. And the assembly workshop chassis and body assembly steps, also 100% completed by the robot, to achieve the whole body and chassis fully automatic assembly, its overall accuracy reaches 0.5mm, ensuring the overall chassis performance.

It can be said that the innovative breakthrough in the whole process of the production line behind Ji Yue 01 has redefined the intelligent vehicle manufacturing standard and pushed the high-level intelligent automobile production process to a new height.

Three fully automatic innovative processes, the "fifth element" achieves robot-level intelligence

Behind the realization of high-level intelligence in Ji Yue 01, in addition to the technological breakthroughs in hardware, similar to the level of mobile phone operating system and application software based on this system, the impact on the level of intelligence is also very important. It is no secret that the iPhone, as we all know, takes advantage of the ISO system to achieve faster response and smoother operation at the same hardware level, and the same is true in the field of smart cars.

For automobiles, "software filling" is equivalent to system installation and is the ground floor building project for all intelligent applications. For Ji Yue 01, a brand new species of car robot, it naturally needs a more intelligent brush-writing process. Ji Yue production line has developed the domestic leading automatic software self-writing process, achieved a number of innovative breakthroughs, and has a number of exclusive patents.

Different from the traditional filling concept, Ji Yue 01 brush writing process has the ability of real self-growth, as long as the software is introduced into the body domain controller (BGM), the automobile robot can automatically brush and write all the software of the whole vehicle. At the same time, compared with the traditional brush-writing process, such as less parallel paths, low efficiency and complex operation, the filling process of the automobile robot realizes full ECU (electronic control unit), and multi-channel parallel automatic brush-write, that is, all the ECU on the automobile robot can automatically brush and write software at the same time, which greatly improves the efficiency. In addition, the filling process does not require a large number of traditional external suppliers, plug-in equipment and complex manual processes, which not only completely changes the filling mode, but also further optimizes the ratio of quality to price.

According to popular understanding, compared with the traditional way, the software filling process of Ji Yue 01 is very similar to the difference between iPhone and other functional phones in the previous semi-intelligent era. Apple phones can be easily upgraded automatically with one button, while traditional semi-smart phones can only be upgraded by re-brushing their own system, which is not only complex to operate, but also easy for non-professional users to brush their phones into a "brick".

After the software and hardware are in place, the "comprehensive physical examination" of the automobile robot is necessary before it goes offline. In particular, Ji Yue 01 integrates hundreds of intelligent functions. "function point check" is very important to ensure that all the functions handed over to users are normal. In view of the inefficiency and even omission of the traditional manual spot inspection, the Ji Yue production line has also creatively developed a set of fully automatic function point inspection method, which can replace manual to detect almost all intelligent functions more quickly, ensure that Ji Yue 01 is healthy and healthy, and rest assured to deliver to users.

With the continuous upgrading of the intelligent driving system, the "vision calibration" of the intelligent driving sensor has become particularly important. As a necessary part of the intelligent driving perception system, many types of sensors will be like the eyes of the car, environmental perception and self-perception will be carried out at the same time, in order to obtain data fusion and provide a basis for the final perception decision. "calibrating" sensors is a necessary step and prerequisite for sensor data fusion, and its purpose is to transform two or more sensors into a unified space-time coordinate system, so that the perceptual data is meaningful. Just like we use multiple seats to broadcast the party at the same time, if the cameras from all angles are in false focus with each other, when we switch lenses, we can't see the performer's movements at all, let alone the performer's wonderful expressions.

(traditional autopilot calibration)

The traditional "vision calibration" is to "calibrate" the sensor by fixing the paper target, which has poor accuracy and low efficiency. For Ji Yue 01, there are many sensors, which obviously can not meet the demand. In order to achieve high-order intelligent driving capability, Jiyue production line has creatively created the first fully automatic flexible calibration room with mass production capacity in China, with the combination of 11 intelligent manipulators and screen targets, division of labor and cooperation. Camera / ultrasonic radar / millimeter wave radar and other sensors can be fully automated and accurately calibrated, and a vehicle can be calibrated in less than 3 minutes. With such high precision, wide range and stronger calibration ability, the high-level intelligent driving ability of Ji Yue 01 can be better ensured.

(fully flexible automatic calibration of Ji Yue 01)

Different from the traditional automobile manufacturing, many leading processes, such as software self-brushing, automatic function point inspection and fully automatic flexible calibration, are like the "fifth element" in addition to the four major processes, which achieve the AI high-level intelligence level of the automobile robot Ji Yue 01, and well prove that only a highly intelligent production line can produce a more intelligent car.

It can be said that the hidden "secret book" behind Ji Yue 01, the new intelligent ability is the standard of the 3.0 era of smart cars, and this may be the opportunity for China's smart cars to achieve "straight-road overtaking".

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.