Product Introduction

The three-sided folding diffuse reflection target is assembled from three high-uniformity Lambertian diffuse reflection panels and a modular aluminum profile frame, forming a U-shaped three-sided enclosed structure. It is a multi-directional 2π Lambertian reflection reference device. The three target panels can independently adjust their opening angles, simultaneously providing multiple planar diffuse reflection reference surfaces. It meets the multi-angle synchronous calibration requirements of LiDAR and vehicle-mounted perception systems, supporting both indoor laboratory setups and outdoor field test deployments. Each panel possesses standard Lambertian diffuse reflection characteristics, with incident light reflected uniformly across the 2π hemispherical solid angle in front of the target surface. The three-sided enclosed layout can simultaneously form left, center, and right independent reflection reference surfaces, allowing testing equipment to synchronously collect reflection signals from different directions; it simulates the optical reflection characteristics of multi-plane combination targets such as road scene walls, corners, and building facades, compensating for the limitation of a single panel target that can only provide a single observation surface.

 

Partial Application Areas

· Multi-angle synchronous calibration tests for autonomous driving LiDAR, solid-state LiDAR, and TOF depth cameras;

· Multi-angle radiometric calibration for perception cameras and multispectral cameras;

· Simulation of road corners, alleys, and wall combination scenes for target recognition and echo intensity comparison tests;

· BRDF optical property comparison experiments and multi-directional synchronous optical data acquisition;

· Real-scene simulation calibration tests for intelligent transportation perception and airborne optoelectronic detection systems.

 

Product Features

1. Adjustable three-sided folding structure: Three independent diffuse reflection panels with hinged installation, freely adjustable opening angles, which can be adjusted into different included angles, U-shaped or right-angle corner shapes, flexibly simulating walls, corridors, and other real-world structures;

2. Industrial aluminum profile modular frame: The frame is highly rigid, easy to assemble and disassemble, modular structure facilitates transportation and rapid on-site assembly; bottom support triangular structure provides anti-tip capability and good outdoor stability;

3. Independent panel protection: Each target panel edge is equipped with a frame protector to reduce damage to the target surface during handling and setup;

4. Expansion options: The bottom of the frame can be equipped with brakeable swivel casters for overall mobility and positioning.

 

Specifications

Model	JY-MRT
Size	Side 350x1500mm, middle 750x1500mm
Color	White
Accuracy	±1%
Coating Thickness	<1mm
Flatness	<0.4mm/m²
Uniformity	>99.5%
Substrate	Aluminum plate
Warranty	One year (excluding consumables and human damage)

*The final right of interpretation of this technical specification belongs to the manufacturer.

 

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Phone: 400-1800-685

Email: info@gzjygd.com