Langhui
Ego Series · The Choice for Lightweight Production Lines

Langhui E2

Two-eye-wide vision visual data acquisition device

2 颗 1080P@60FPS Global Express RGB Camera,194° 超广角First person's vision, 1KHz IMU inertial sync, full machine is inadequate 150 克。Full access to all data interfacesand supports deep customization — ensuring your algorithm team receives raw, unencapsulated multimodal data。

朗慧 E2 双目视觉数据采集设备正面
194°
Horizontal field of view
60FPS
1080P Global Express
1KHz
IMU sampling frequency
<150g
Whole weight
5h+
One-way.

Data acquisition teams, are you being troubled by these problems?

For every pain point, the E2 provides an engineering answer。

Collecting equipment closed, data locked.

A lot of head-on equipment is exported in private format or processed data, SLAM/VLA teams cannot get the original stream, secondary development is restricted.。

E2 All data interfaces are open: MP4 (H.265) Video independent output, IMU, time stamp, camera internal and external gin, sound complete, SLAM program free selection。

It's too heavy for the collector.

Long working hours cause operator fatigue and movement distortion; data quality degrades over time and effective working hours are greatly reduced。

The whole machine is short of 150 grams, with more than 5 hours to continue and support the charging of beads by side, and a collector is able to perform a large production task in one day.。

Scattered curtains, no sports.

In high-speed operation scenarios, image distortion and motion blur are severe, and what the robot "sees" is a distorted physical world。

Double-eye global gate + 65mm industrial baseline, 194° below wide-angle fast motion still clear, with an estimated depth of physical evidence。

Multiple source data timetamps not aligned

Videos, IMUs, audios, after-effects, VLA models learn "wrong" action-observation relationships.。

Time stamp hardware-level synchronization, IMU sampling with 1KHz, natural alignment of multimodular data, directly for training。

Function Brighter

Every detail designed for large-scale data production。

Binocular Global Shutter · 194° Ultra-Wide Angle

2 1080 P@60FPS global fast door RGB camera, single level FOV 194°, vertical 111°, 65mm baseline to provide real physical baseline for stereo visual and depth estimates。

1KHz IMU inertial sync

High-precision IMU sensor to record motion tracks at 1000 Hz sampling frequency, synchronized with cameras timetamps, provide millimetre-level alignment of action-observation data for VLA training。

Data interface is fully open

H.265 编码 MP4 Image独立输出、IMU Raw Data、Camera Intrinsic and Extrinsic Parameters, Audio DataAll开放。This device does not adopt a closed SLAM; the algorithm approach is entirely up to your team。

USB / WiFi Dual Channel Export

Data is stored on a local Micro SD card, supporting high-speed wired USB export, and also supports 2.4G/5G WiFi 6 wireless upload, with an end-to-end workflow of acquisition, transmission and storage。

5 hours + long voyage

Built-in 1600 mAh battery, with over 5 hours of runtime on a single charge;Simply connect a power bank to charge while acquiring, meeting the needs of all-weather high-intensity acquisition。

Linux Open Platform · Customization Supported

The software system is Linux, supporting MIC / Speaker and Bluetooth 5.4;The device supports customization of hardware and structural components, and can be deeply adapted to your acquisition scenarios。

Why Choose the Langhui E2?

Not just a "pair of glasses that can record", but a productivity tool tailored to your data pipeline。

Data autonomy control

Raw data is fully open with no cloud intermediary; privacy compliance and data asset ownership are entirely under your control。

Collecting costs straight down

It's two orders of magnitude lower than a mechanical arm remotely collected, and an E2 can start scale. Line。

Open the box.

Power on and start acquiring; data is saved as it is captured, with zero learning curve for operators;Data is automatically output per camera channel, directly connecting to the training pipeline。

Depth customization capability

Hardware, structure and data interfaces can all be customized, backed by the rapid-response delivery system of Langhui's in-house hardware team。

Apply scene

Wherever high-quality first-person operation data is needed, that is where the E2 shines。

Smart / VLA training

Provision of first-person operational data with perspectives and components for visual-linguistic-action models, covering core operational skills such as capture, assembly, sorting, etc.。

SLAM / Space Awareness Research

Double-eye +IMU raw data and precision time stamp is the ideal data for the assessment of visual-inertial mileage and SLAM algorithms Source。

Industrial production lines

First-person recordings of production line assembly, quality inspection and logistics operations, used for process analysis and robot skill learning。

Scientific research and education

A low-threshold, fully open data platform, suitable for universities and research institutes conducting research on multimodal perception and human-computer interaction。

Technical parameters

Full Specifications of the Langhui EGO E2 Binocular Camera。

Chip ModelDouble nuclear processor, clock frequency up to 1.0 GHz
Camera Configuration2 RGB global fast door cameras, resolution 1080P@60FPS, two-eye spacing 65mm
视场角Single camera (H)FOV 194°, (V)FOV 111°
Battery capacityInline 1600 mAh Battery, extended for more than 5 hours;It's available for external charging.
Storage capacityExternal Micro SD Card
SensorsHigh precision IMU sensor, sampling frequency 1KHz
AudioSupports MIC and Speaker
WiFiSupport 2.4G/5G WiFi6
蓝牙Support BT5.4
Data collectionColour video (MP4 format, H.265 code, image independent output);IMU 数据;Synchronization of Timetamps for Cameras;Camera & Inner & Outline Data;Audio Data
SLAM 方案This machine is not closed, SLAM, and the client can export the video to run freely on the computer.
Data Storage and ExportStored in local Micro SD card via USB cable or WiFi wireless upload
Whole weight< 150 克
Software systemsLinux
Data interface openAll data interfaces are open
Customized servicesSupport customization
Obtain E2 offers and programmes

A Delivery Partner You Can Trust

From hardware R&D to batch delivery, Langhui safeguards your data engineering。

5000+
Network of Accreditation Experts
Providing knowledge support in industry
100%
IQC Out of the Plant Full Inspection
Optical Inspection · Sensor Calibration
2Hours
Response by consultants during working hours
Rapid delivery of programmes and offers
硬件+数据
Equipment, data, label one stop Pattern
Accelerate project from 0 to 1

Obtain E2 offers and programmes

Just leave a cell phone number and the product specialist will contact you in two hours.

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