Partnership Representative
OEMs & Embodied intelligence companies
Technology companies
Ecosystem partners
Education & research institutions
Testing & evaluation organizations
End-to-end closed-loop simulation testing
End-to-end model testing imposes higher demands on the realism of simulation scenes and the reliability of data. 51Sim has independently developed advanced 3D Gaussian-Mixture Rendering technology, deeply integrating 3D Gaussians with traditional graphics rendering. This significantly enhances visual scene realism and meets the stringent requirements of closed-loop testing for large end-to-end models.
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A complete, efficient, and scalable data closed-loop system
Together with ecosystem partners, 51Sim connects the full data application pipeline—from data collection, data compliance, data annotation, and data management to domain controller hardware—providing an end-to-end solution that addresses all data-related pain points for automakers.
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Hardware-in-the-Loop (HIL) Solution
51Sim’s HIL system provides hardware-in-the-loop testing capabilities for high-level Advanced Driver-Assistance System (ADAS) domain controllers, compatible with multiple mainstream hardware solutions both domestically and internationally.
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Customer Reputation
Since 2017, 51Sim’s products and services have served over 100 autonomous driving OEMs and upstream and downstream industry chain customers.
"By using the test case library management platform co-built with 51Sim, we have reduced a large amount of duplicate investment in simulation test scenarios and improved the testing efficiency of autonomous driving algorithms."
—— East China State-owned OEM
Technical Center R&D Manager
"Based on 51Sim's professional-grade high-precision 6-axis driving simulator and SimOne simulation platform, we can quickly verify the HMI human-machine interaction experience, accelerate iteration and optimization processes, and shorten the time-to-market for new versions of the vehicle system."
—— Joint Venture Brand Automaker
HMI Department Head
"51Sim has helped us perfect the entire process from data collection, processing, simulation, evaluation to R&D iteration, establishing a complete data-driven closed-loop system, significantly improving the identification and utilization rate of effective data."
—— Asian Automaker
Autonomous Driving Department Head
"SimOne has organically integrated with our existing simulation toolchains. Utilizing its high-concurrency cloud simulation with distributed architecture, we have shortened the testing cycle, providing effective support for NOA mass production."
—— New Energy Vehicle Automaker
Autonomous Driving Department Head
"51Sim's synthetic data solution has helped us reduce the cost of annotating real training data. Additionally, replacing the construction of unmanned driving demonstration zones with the Metaverse virtual space has saved us a tremendous amount of time and cost."
—— Leading Chinese Automaker
Technical Director at Research Institute
"By using the test case library management platform co-built with 51Sim, we have reduced a large amount of duplicate investment in simulation test scenarios and improved the testing efficiency of autonomous driving algorithms."
—— East China State-owned OEM
Technical Center R&D Manager
"Based on 51Sim's professional-grade high-precision 6-axis driving simulator and SimOne simulation platform, we can quickly verify the HMI human-machine interaction experience, accelerate iteration and optimization processes, and shorten the time-to-market for new versions of the vehicle system."
—— Joint Venture Brand Automaker
HMI Department Head
"51Sim has helped us perfect the entire process from data collection, processing, simulation, evaluation to R&D iteration, establishing a complete data-driven closed-loop system, significantly improving the identification and utilization rate of effective data."
—— Asian Automaker
Autonomous Driving Department Head
"SimOne has organically integrated with our existing simulation toolchains. Utilizing its high-concurrency cloud simulation with distributed architecture, we have shortened the testing cycle, providing effective support for NOA mass production."
—— New Energy Vehicle Automaker
Autonomous Driving Department Head
"51Sim's synthetic data solution has helped us reduce the cost of annotating real training data. Additionally, replacing the construction of unmanned driving demonstration zones with the Metaverse virtual space has saved us a tremendous amount of time and cost."
—— Leading Chinese Automaker
Technical Director at Research Institute
