snowbrosnes| You are a master! How was GAC City NDA forged?
Abstract: to provide users with a bold and easy-to-use, industry-leading full-scene smart driving experience.
At the 2024 Beijing Auto ShowSnowbrosnesThe first GAC ADiGO PILOT intelligent driving system city NDA Haopin HT 2024 officially launched, and plans to achieve national opening in September this year.
Different from other NDA navigation aids in the industry, Guangzhou Auto City Intelligent driving does not rely on high-precision maps for listing. In the fierce market competition for urban smart driving assistance, it will quickly achieve national coverage with industry-leading technical strength and popularization efficiency, providing users with a safe, reliable, coherent and smooth full-scene smart driving experience. GAC intelligent driving has thus reached a new peak.
Haopin HT was the first to carry Guangzhou Automobile City NDA.
Scene leadership: covering more than 99% of urban scenes
A good intelligent driving function is that users dare to use it and are easy to use, which is also the key for high-level intelligent drivers to really land. At present, the coverage of high-precision maps only accounts for about 6% of the national highway mileage, that is to say, about 94% of the highway sections in the country cannot realize intelligent driving based on high-precision maps. Compared with many enterprises who have experienced the route switch from "relying on high-precision maps" to "not relying on high-precision maps", the listing of NDA in Guangzhou Automobile City has adopted the technical route of "not relying on high-precision maps", realizing the "one step in place" of the auxiliary function of urban smart driving navigation.
In the absence of high-precision map, Guangzhou Automobile ADiGO PILOT intelligent driving system has a strong scene coverage capability, including 35 main scenes and 357 sub-scenes. In addition to daily scenes such as traffic light start and stop, overtaking lane change, cut in, centering, converging, etc., the industry is also working hard to overcome complex scenes such as congestion game lane change, lane change and left turn in the waiting area. ADiGO PILOT intelligent driving system also performs well, achieving more than 99% coverage of urban scenes. Based on the comprehensive and strong scene coverage capability, Guangzhou Automobile City NDA achieved an excellent performance of passive takeover rate of 100 + km / time in the first batch of urban road tests, leading the current industry level, and really realized that "if you have navigation, you can drive".
The coverage rate of Guangzhou Automobile City NDA urban scene is over 99%.
It is worth mentioning that ADiGO PILOT intelligent driving system uses a set of platform technology system, urban NDA is not an independent scene function, it can also integrate with other intelligent driving functions such as high-speed NDA, L3 self-driving, realize the seamless switching of full-scene intelligent driving function, and provide users with a continuous intelligent driving experience.
Advanced technology: top intelligent driving hardware + advanced AI software algorithm
With fast popularization, wide coverage, strong function and complete scene, the leading comprehensive strength of NDA in Guangzhou Automobile City, which is a "shot is a master", benefits from GAC R&D CENTER's long-term R & D innovation and technological precipitation in the field of intelligent network connection.
The first Guangzhou Automobile City NDA Haopin HT 2024 uses the world's top smart driving hardware, not only with high-power chips to provide protection for high-order intelligent driving, but also a new generation of solid-state variable focus lidar, 11 high-definition cameras and 5 millimeter wave radars, providing comprehensive and accurate multi-fusion perception protection.
Multi-sensor Fusion perception Scheme of Guangzhou Automobile City NDA
With strong computing power and perceptual power as the basis, the advanced intelligent driving software algorithm is the key breakthrough to achieve all these exquisite functions. The ADiGO PILOT intelligent driving system uses the advanced intelligent driving software algorithm driven by AI to realize the "end-to-end" model coverage based on the depth optimization of BEV+Transformer+ occupying network architecture. Through the data training of hundreds of thousands of intersections, the lane perception network constructs the lane-level topology reasoning ability to easily deal with all kinds of complex intersections. At the same time, the super-150PB data of the target perception network provides full scene target detection to ensure the ultimate safety when dealing with complex vehicles and obstacles. The data-driven target detection based on Occupancy occupies the network, the grid is accurate to the centimeter size, and the ground elevation information can be detected, providing 360 °omni-directional environment perception information.
"end-to-end" Model based on BEV+Transformer+ occupying Network Architecture for Deep Optimization
In addition, ADiGO PILOT intelligent driving system adopts interactive prediction and decision-making network. On the basis of lane network and target network, human factors such as driving habits, psychological expectation and safety threshold are introduced to make planning and decision-making, so as to provide "old driver" driving ability and more humanlike driving experience.
Experience leadership: perceptible four-dimensional value experience
Based on the leading software and hardware, powerful scene coverage and advanced AI algorithm, ADiGO PILOT intelligent driving system is committed to providing users with a perceptible "more reassuring, more efficient, more silky, more intelligent" four-dimensional intelligent travel value experience.
Four-dimensional value experience of ADiGO PILOT Intelligent driving system
A more reassuring experience is beyond security.
The ADiGO PILOT intelligent driving system introduces the driver's "psychological safety domain" model, combined with the factors such as vehicle speed, road edge, obstacles and so on, to establish the "psychological safety domain" model to calibrate the traditional control, so as to make the vehicle control more adapt to the environment at that time and more in line with the driver's psychological expectations. Compared with the industry, the risk of collision is reduced by 30%, bringing users a sense of peace of mind.
More efficient, is beyond the prevailing experience.
ADiGO PILOT intelligent driving system integrates navigation information for over-the-horizon global path planning. In continuous short intersection scenarios, vehicles will consider long-distance navigation information, for example, after turning right, they will directly merge into the left-to-left turning lane.SnowbrosnesIn the multi-car queuing scenario, vehicles can also choose lanes with fewer vehicles to queue, bringing users a 15% increase in traffic efficiency.
More silky, is beyond the continuous experience.
The industry's advanced Transformer architecture can efficiently understand the scene and other car behavior, can be continuously predicted smooth and avoid, dynamic multi-task execution "in one go", and the overall fluency is improved by 70%. The Planning data-model production line established by ADiGO PILOT intelligent driving system has the ability of 100 million-level data production and algorithm consumption, and can drive like an old human driver.
Smarter is the experience beyond automation.
Through massive data-driven deep learning algorithm, ADiGO PILOT intelligent driving system upgrades the model's ability to understand complex scenes from "perceptual intelligence" to "cognitive intelligence". The success rate of lane selection is increased by 50%, bringing users a more anthropomorphic intelligent driving experience.
In the ongoing 35-city smart driving challenge, Haopin HT has been praised by users and industry experts for its ability to cope with complex urban scenes and steady smart driving performance.
All "blockbusters" come from thick accumulation and thin development. As one of the earliest car companies in China to deploy intelligent driving, GAC has long established a platform-based technology system, a process base and a series of efficient tool chains. The rapid launch of urban NDA, which does not rely on high-precision maps and realizes the integration of smart driving functions, is an innovative achievement produced by GAC based on industry development and user needs. In the future, GAC will also actively gain insight into the intelligent development trend of the industry, adhere to the development concept of experience first, and provide users with a better intelligent travel experience with more comprehensive and more personable high-end smart driving functions.
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