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Unmanned car joke

Chedongxi

Author? fruit juice

Editor? Han Xiao

Car matter 65438+February 4 news, yesterday, the domestic self-driving company AutoX officially launched the first completely unmanned fleet in China, without using remote control mode. At the same time, the official also released a video of a completely unmanned operation test on a busy open road in Shenzhen.

AutoX officially released video

As can be seen in the video, AutoX's completely unmanned fleet has a total of 25 vehicles, all of which adopt FCA Chrysler Grand Jetron models, which are the same as Waymo's completely unmanned fleet.

In the process of driving, unmanned vehicles encounter a large number of common complex situations on domestic urban roads, such as: roadside parked vehicles blocking roads, small riders, road construction at night, etc. AutoX's unmanned vehicle has been successfully completed, and the unmanned vehicle can also perfectly cope with driving requirements such as U-turn and confluence. During the driving process, the vehicle basically maintained an average speed of 40 kilometers per hour.

AutoX unmanned vehicle turns around and merges.

Even on busy roads, these cars can automatically and deftly bypass roadblocks and automatically give way to pedestrians in front of zebra crossings.

During the whole process, there was no manual takeover and no remote control by the security officer. Vehicles rely entirely on AutoX's driverless system "AutoX? Driver.

It is worth noting that this is also the first batch of self-driving fleets in China, which fully meet the requirements of unmanned safety from hardware to unmanned systems and can be deployed unmanned on a large scale.

AutoX fully unmanned motorcade

It is precisely because of its excellent technical foundation that in July this year, AutoX obtained the second California driverless license in the world and was the only China company to obtain this license. You know, this license represents the highest level of driverless certification in the world.

Then, why did AutoX dare to take off the safety officer to carry out the operation test of the unmanned fleet? What is unique about its driverless technology?

1. Integrated design of software and hardware? All of them meet the unmanned standard.

Compared with the sparsely populated road conditions in the United States, the domestic road conditions are more complicated, and there are many objects on most streets, and the occlusion is still serious. It is difficult for ordinary resolution sensors to meet the perception needs of domestic road unmanned driving.

This is also a problem that hinders AutoX. To this end, AutoX's completely driverless taxi fleet integrates its brand-new fifth-generation sensor system, equipped with China's highest resolution lidar and camera.

The fifth generation sensor system of AutoX combines high-resolution lidar and camera, which ensures the super-high-precision sensing ability from the software and hardware level, and ensures sufficient sensing accuracy for pedestrians and smaller objects, meeting the technical requirements of unmanned driving.

AutoX unmanned zebra crossing gives way to pedestrians

At the same time, the car also integrates the core safety hardware modules such as the multi-sensor hardware-level synchronous fusion module independently developed by AutoX, so as to realize the integrated design of software and hardware. Drawing on the design standards and development process of vehicle-level hardware, the car has passed strict hardware-in-the-loop and vehicle-in-the-loop tests, from EVT, DVT, and? PVT, and after the final unmanned quality inspection.

It is worth mentioning that the L4/L5 unmanned domain controller developed by AutoX is AutoX? XCU provides a stable and powerful computing platform for unmanned artificial intelligence.

After solving the perception problem, AutoX has also made a layout in terms of vehicle safety redundancy. AutoX is equipped with a full-stack systematic safety redundancy for each vehicle, providing a software and hardware redundancy system for unmanned vehicles to deal with brake failure, and at the same time making a safety redundancy solution for all kinds of events that may occur during the whole unmanned driving process.

In this way, the team launched by AutoX has also become the first unmanned fleet with full-stack systematization and security redundancy in China.

It is through the integrated design of software and hardware, the quality inspection of mass production level, the independent research and development of computing platform and the systematic security redundancy of the whole stack that AutoX dares to remove the security officer.

AutoX fully unmanned motorcade

Second, a large number of downtown data accumulation? It can work normally in bad weather.

In the completely unmanned field, a lot of AI technology is needed, and training AI technology requires a lot of data.

In this respect, AutoX has also accumulated for a long time. Since 20 18, AutoX has carried out a large-scale road test in the central area of Shenzhen, accumulated a large number of complex urban road data, and obtained a large number of high-quality and difficult L4-level autopilot data for driving AutoX? The driver's ability to learn to drive.

At this stage, AutoX's unmanned vehicles can cope with the changeable and complicated urban road conditions, so its technology is reproducible. AutoX has obtained autonomous driving licenses in several major cities such as Shenzhen, Shanghai, Wuhan and Guangzhou, and has achieved large-scale trial operation in five cities around the world such as Shenzhen, Shanghai, Wuhu and Wuhan.

AutoX driverless cars will avoid vehicles that are in the way.

It should be noted that AutoX is the only driverless taxi in China that supports parking at any point, which has realized the real taxi experience of finding someone instead of people looking for cars.

At the same time, because the AutoX driverless system starts with software algorithm and hardware design, it also overcomes the influence of common rainstorm weather in Shenzhen and Shanghai, and supports long-term stable and safe operation in bad weather.

AutoX driverless cars drive at night.

This also reflects the powerful technology of AutoX, which has made sufficient preparations for completely unmanned landing.

Third, do not rely on the remote control? AI helps all unmanned driving.

After removing the safety officer, how to realize the real complete unmanned driving is also a new problem for the autonomous driving company to consider. AutoX believes that to achieve a truly complete driverless system, we must rely on very stable AI driving ability instead of relying on remote control, which is also the core direction of AutoX technology research and development.

The reason for this idea is mainly related to the inherent shortcomings of the remote control. Even advanced wireless communication protocols, such as 4G, 5G or WiFi, may cause temporary signal instability in a large core area of the city, and it is impossible to guarantee perfect coverage of signal strength anytime and anywhere in the operating area of the driverless taxi scene.

On urban roads, dynamic road conditions are more uncontrollable, and the signals that unmanned vehicles can receive may be disturbed or shielded by temporary road conditions. Moreover, the data transmission of remote control still needs to pass through the backbone network of the Internet, and the bandwidth of the civil backbone network is not guaranteed, which may change due to the behavior of user groups (such as traffic occupied by emergencies). ). Once the wireless signal strength is unstable or the Internet transmission bandwidth is unstable, remote control or 5G cloud driving will be very dangerous, posing a safety threat to passengers and others on the road.

Therefore, around the world, some enterprises do not recognize the cloud driving mode relying on remote control. For example, companies such as Waymo and Cruise are not allowed to control the steering wheel and throttle brake of vehicles through remote control.

AutoX believes that there are still security risks in remote security remote control, and there is still the risk of being attacked by hackers and gaining control of steering wheel, throttle and brake. For safety reasons, the system architecture of AutoX completely isolates the vehicle control module from the network connection module. Even if hackers invade the system, they can't directly control AutoX vehicles remotely, which fundamentally eliminates traffic accidents and personal injuries caused by manipulation.

AutoX driverless cars are completely unmanned.

Therefore, in July this year, AutoX obtained the second California unmanned manned license in the world, which is recognized as the authoritative certification with the highest gold content and the most technical difficulty in the world. So far, only four companies, Waymo, AutoX, Zoox and Cruise, hold it, and AutoX is the only self-driving company in China.

After obtaining this license, AutoX can remove the security officer from the public roads in California, and realize real unmanned driving without any security officer. During the test, AutoX's unmanned vehicle can reach a speed of 72 kilometers per hour, and even if it rains, the vehicle can cope with it freely.

In the Autopilot Intervention Report released by the California Vehicle Authority (DMV) last year, AutoX ranked fourth in the world, followed by Waymo and Cruise.

Fourth, safety is the premise of unmanned vehicles landing? AutoX is ready.

In addition, AutoX has also made a lot of efforts in vehicle safety.

Xiao, founder and CEO of AutoX, said: "Safety is the prerequisite for the landing of RoboTaxi (driverless taxi). AutoX always regards safety as its core value, insists on doing the right thing, insists on doing long-term valuable things, and strictly demands itself with the highest international safety standards. "

AutoX fully driverless car

Therefore, in the development of AutoX, we have always attached great importance to safety and invested heavily:

1. Through in-depth cooperation with international car companies, the first large unmanned vehicle was introduced to China;

2. Through the self-developed L4 unmanned domain controller AutoX? XCU, which realizes multiple redundancy of vehicle clearance level function safety and hardware synchronization of multiple sensors, truly realizes the integrated design of software and hardware;

3. Through powerful AI, we can deal with all kinds of sudden phenomena of busy roads in urban areas, and at the same time avoid traffic and network security risks brought by remote control;

4. Through the perfect high-resolution sensing system, all objects can be accurately sensed, which is responsible for the safety of road users under complex metropolitan road conditions.

It can be seen that although a lot of work has been done, AutoX's pursuit of technology and safety has never stopped. "AutoX will always pursue the ultimate in technology and promote the safe and efficient large-scale commercialization of RoboTaxi in China with a high sense of mission." Novel:

Conclusion: The trend of completely unmanned landing in China is on the rise.

Since the beginning of this year, the driverless industry has developed rapidly, and the financing tide and the landing tide have risen at the same time. With this east wind, domestic autonomous driving companies are also promoting the landing of completely unmanned taxis. AutoX takes the lead in taking out a completely unmanned taxi fleet and going to the next city in the landing competition.

With the continuous improvement of policies and technologies, there will be more completely unmanned taxis landing, and there will be a completely unmanned landing trend in China.

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