CMS Manual Testing Solution

Overview

Electronic Rearview Mirror (Camera Monitor System, CMS) plays an increasingly vital role in automotive safety and driving experience. As an innovative product integrating camera modules and displays, CMS captures video images from outside the vehicle and presents them on in-cabin displays after precise signal processing. This enhances the driver's awareness of the vehicle's surroundings, particularly blind spots, providing a comprehensive view of the environment. Additionally, CMS offers advantages such as reducing aerodynamic drag, improving driving range, and enhancing driving safety during nighttime and adverse weather conditions, making it a cutting‑edge technology in the automotive electronics sector. Yanding pioneered the establishment of China's first CMS testing laboratory for vehicle inspection authorities in 2018 and has since collaborated with multiple CMS testing institutes to build laboratories that comply with CMS testing standards. With long‑term dedication to CMS frontier technologies and rich practical experience, Yanding is currently the world's only integrated solution provider capable of delivering full‑scope testing solutions for all automotive CMS standards under GB15084 and UNECE R46. To date, Yanding has supplied CMS testing solutions to 90% of national‑level inspection institutions in China. The comprehensive solution includes regulation‑compliant test charts, standard light sources, professional testing equipment, and convenient electronically controlled chart‑switching brackets, along with specialized analysis software for evaluating regulatory test items. This end‑to‑end solution is designed to provide efficient, accurate, and comprehensive CMS testing support for automotive manufacturers and supply chain partners. Yanding's CMS testing laboratory has been awarded the TÜV SÜD CMS EU Witness Testing Laboratory Competency Certification, demonstrating the company's capability to provide solutions compliant with UNECE R46 regulations and GB15084 standards for global automotive manufacturers and Tier‑1 partners.

Details

汽车侧后视镜测试实验室方案-英文(1).jpg

Test Items

Chart Fill Light Source

Chart Switching Bracket

Monitor and Luminance Meter Moving Bracket

Imaging Luminance Meter

Scattered Light Source

Solar Point Light Source

Glare Point Light Source

Dual Point Light Source

Flicker Tester

Overexposure Test System

Frame Rate Tester

Shooting Target

LS-CCXL-2S06-IR

CH-AVDO-10X

HS-LTS03

LS-2CM-1S06

LS-PL1C05

LS-OF500

LS-PLS2

LFT-2CH Pro

IS-COT

IS-Timer101

Yanding Chart

Minimum Magnification

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CP129 Checkerboard

Average Magnification

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CP129 Checkerboard

Resolution

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CP133-R7X Depth of Field

Magnification Aspect Ratio

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Brightness Adjustment





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Directional Uniformity

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CP70 70%Checkerboard

Lateral Uniformity

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CP70 70%Reflectance Gray Chart

Brightness/Contrast Reproduction (Direct Sunlight)

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CP129 Checkerboard

Brightness/Contrast Reproduction (Diffused Sunlight)

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CP129 Checkerboard

Brightness/Contrast Reproduction (Sunset Conditions)

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CP129 Checkerboard

Brightness/Contrast Reproduction (Night Conditions)

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CP129 Checkerboard

Gray Scale Reproduction

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CP185 Gray Scale Chart

Color Reproduction

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CP150 Color Chart

Circle of Confusion

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CP3 3%Reflectance Black Chart

Halo and Glare

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CP3 3%Reflectance Black Chart

Point Light Source



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CP3 3%Reflectance Black Chart

Sharpness

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CP130 SFRResolution

Depth of Field

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CP133-R7X Depth of Field

Geometric Distortion

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CP129 Checkerboard

Flicker

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CP129 Checkerboard

Frame Rate

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CP18 18%Reflectance Gray Chart

Imaging Time

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System Latency

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Overexposure Test

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CP382-R4XCheckerboard


CMS Test Equipment


RIQA Analysis Software - CMS Camera Monitor System Module

Equipment

Model

Function

Dual Vertical Multi-Color Temperature High-Fill Light Source Group

LS-CCXL-2S06-IR

Color temperature continuously adjustable from 2300K to 10000K; visible light brightness adjustable in 63,000 levels; includes 850nm/940nm near-infrared light sources, which can be activated individually or mixed, suitable for infrared camera testing; supports computer program control; light-emitting surface measures 60cm × 120cm, providing uniform fill light and easy mobility.

Fiber-Optic Point Light Source (Glare)

LS-OF500

With a brightness exceeding 5 million cd/m², it utilizes LED fiber-optic transmission to achieve high-brightness point light output. It is used for camera glare testing, simulating a solar point light source.

CMS PLS Dual-Point Light Source

LS-PLS2

A dual-point light source compliant with the ISO16505 standard, used for simulating automobile headlight testing.

Solar Point Light Source

LS-PL1C05

Utilizes high-brightness white LEDs, meeting the ISO16505-specified 45,000 lux point light source standard. It is used for direct sunlight exposure testing on displays. Illuminance can be adjusted via panel buttons or PC program control.

Imaging Chromaticity Meter / Photometer

ProMetric®

Based on a scientific-grade CCD sensor, with a resolution ranging from 2 to 29 megapixels; capable of pixel-level measurement. Used for high-precision brightness and chromaticity measurements of FPDs, backlights, keyboard characters, dashboard brightness differences, and large LED arrays.

Timing Tester

IS-Timer101

Used for testing camera frame rates, exposure times, and flicker; includes a 10×10 LED matrix. Supports testing modes such as frame rate, exposure time, response time, rolling shutter, flicker, duty cycle, phase, audio-video synchronization, and timer. Operated via touch screen.

RIQA-CMS

Analysis software specifically for CMS camera monitor systems, supporting GB15084 standard testing. It covers analysis items including uniformity, brightness/contrast, gray scale, color reproduction, circle of confusion, glare, point light source, sharpness, geometric distortion, and flicker. Provides test templates and generates standard reports.


Automated Vertical Switching Chart Test System

CH-AVDO-10X

The chart holder adopts an automatic vertical switching mechanism, supporting programmed switching of up to 10 charts (maximum dimensions: 1600 * 1000 * 4mm). This reduces human factors, improves chart positioning consistency and switching efficiency, and ensures the accuracy and consistency of objective camera testing.

Checkerboard Test Chart

CP129-R4X

A CMS shooting chart used for brightness and contrast reproduction, as well as geometric distortion testing.

SFR Test Chart

CP130-R4X

A CMS shooting chart used for sharpness testing.

36-Step 150dB High Dynamic Range Test Chart

CP197-TI

A CMS shooting chart used for high dynamic range testing.

Checkerboard Test Chart (5° Tilted)

CP128-4X

CMS shooting chart, used for geometric distortion and minimum magnification testing.

Color Test Chart

CP150-R2X-M

CMS shooting chart, used for color reproduction testing.

CMS Depth of Field/Distance Test Chart

CP133

CMS shooting chart, used for depth of field & resolution testing.

Gray Scale Test Chart

CP185-R2X

CMS shooting chart, used for gray scale reproduction testing.

3% Reflectance Test Chart

CP3

CMS shooting chart, used for glare and circle of confusion testing.

18% Reflectance Light Gray Test Chart

CP18-160A

CMS shooting chart, used for frame rate testing.

70% Reflectance Light Gray Test Chart

CP70G-160A

CMS shooting chart, used for directional uniformity and lateral uniformity testing.