OptiUMI_Hardware-SHANGHAI CHINGMU VISION TECHNOLOGY CO., LTD

Hardware OptiUMI

OptiUMI High-Precision Portable Multimodal Gripper Data Acquisition System.

Centered on head-mounted infrared optical tracking, it delivers sub-millimeter spatial localization and precise multimodal data synchronization, enabling rapid capture of high-quality, verifiable, trainable, and transferable manipulation data in real-world environments. Data feeds directly into robot training, simulation validation, and deployment workflows, efficiently converting human operations into robot-learnable data.

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Sub-Millimeter

High-Precision Tracking

≤50μs

Hardware-Level Time Alignment

216 Points/Gripper

High-Density Tactile Array

Ego ↔ World

Dual Coordinate Switching

Advantages

High Accuracy

Hand-Object Synchronous Tracking

High Frame Rate

Low Latency

Real-Time 3D Reprojection Validation

Product advantages

Sub-Millimeter Optical Tracking AccuracyInfrared optical tracking delivers sub‑millimeter 3D positioning, meeting the stringent requirements for fine grasping and micro‑gesture manipulation data.

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Multi‑modal hardware‑level synchronizationMulti-sensor data is hardware time-aligned with ≤50μs synchronization error, outputting 6DoF poses at 120fps. Visual, motion, and tactile data remain temporally consistent and ready for direct training use.

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Hand-Object Synchronous TrackingSimultaneously captures 6DoF poses of both gripper and manipulated object, fully recording hand-object spatial relations, contact timing, and relative motion—elevating manipulation data from "hand trajectories" to complete physical interaction processes.

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Dual coordinate system switchingSeamlessly switch between first‑person (Ego) and world coordinates to support both imitation learning and scene replay.

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Lightweight & Wearable for on‑site captureFree from lab constraints and bulky peripherals, the wearable design enables operation in factories, retail stores, warehouses, and other real-world sites. Training-grade data can be captured anytime without complex setup.

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Capture-to-Training Closed LoopAutomated quality inspection eliminates complex post-processing. A single capture bridges the physical world, simulation platform, and robot body, significantly shortening training iteration cycles.

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The series come together, offering more choices

OptiUMI Handheld Gripper ×2
Dexterous manipulation, capturing tactile, IMU, and displacement multimodal data

P3H Head-Mounted MoCap Camera ×1
High-precision spatial tracking and egocentric view acquisition

Automated Software Toolchain
Real-Time Visualization | Synchronized Recording | Quality Inspection | Format Conversion

Specifications

OptiUMI Gripper Specifications
Dimensions / Weight	160×218×252mm / 450g
Visio	RGB×1，1920×1200（2.3MP）
Tactil	Fz 20N, Accuracy ±15%FS, 216 points/gripper
Grip Capacity	2kg
Strok	0–100mm
Feedback	Teleoperation Haptic Feedback
Interface	Trigger Recording, Onboard Touchscreen, Zero Calibration
Communication	Wired Transmission

P3H Head-Mounted MoCap Camera Specifications
Specification	IR Motion Capture (Stereo)	RGB (Stereo)
Resolution	2048×1536（3.1MP）	1920×1080（2MP）
Frame Rate	120fp	60fps
FOV（H×V）	96.70°×80.28°	109.76°×77.36°
Baseline	144mm	63mm
Shutter	Global Shutter (CMOS)	Global Shutter (CMOS)
IR-LED	12 units, 850nm	-
Transmission	Marker Data Transmissio	MJPEG Compressed Video Transmission
Sync Mode	Network Synchronizatio
Power / Interface	PoE \| Gigabit Ethernet \| Aviation Connector ×1
Weight / Dimensions / Power	484.3g ｜ 188×56×38.5mm ｜ 3.7–15.7W

CHINGMU Dynamic Real-time delivery

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IROS 2025：CHINGMU Motion Capture Black Technology / Company Updates

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CHINGMU and AMD rewrite the world record: 100-person simultaneous real-time motion capture / Company Updates

Shanghai, May 31 — CHINGMU hosted its “100 People Enter the Digital World Simultaneously” real-time motion capture challenge & digital motion showcase at the CHINGMU MCP Boundless Studio in Shanghai. AMD served as the lead computing partner. The event featured a live performance by 100 motion-capture actors, demonstrating the synergy of large-scale optical motion capture, AI computing, real-time digital character animation, and embodied AI.

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