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Fiber Test & Measurement

Compact Programmable Traffic Light TL-3CD02

Supplier

Yanding

Part Number

TL-3CD02

Overview

Specifications

Parameter	Value
Physical Dimensions	106mm × 42mm × 39.4mm (long × wide × high)
Weight	About 1 kg
Storage Temperature	10–30℃
Operating Temperature [23-27°C (Scope of recommendations), 18-28°C (Permissibility)]	23-27°C (Scope of recommendations), 18-28°C (Permissibility)
Input Power	85–264VAC
Rated Power	75 W
Light Source Type	Flat-Shore Light
Lighting Type	LED
LED channel number	3
Light Source Lifetime	>10,000
Warm-Up Time [LED]	LED：1min
Overwrite band	Visible Lights (VIS)
Spectral Range	Green light: 500-525 nm; yellow light: 585-595 nm; red light: 610-630 nm
Max. Brightness	>20,000
Control Method	Inner control (5.0 " WVGA touch screen)/computer program
Control Interface	USB 2.0 Type-B / RS-485
Supporting software	Aladdin light-source control software (support to Windows 10/11 operating system)
API interface	C/C++ API provided (supports C++11/C++14 and the Microsoft Visual Studio 2022 development environment)
Brightness range	500–20,000 cd/m²
Flicker frequency range	0–1000Hz
Scope of the space ratio reconciliation	1%–99%

Key Features

Standard traffic-light configuration with independently controllable light sources: the TL-3CD02 has a standard traffic-light structure with three independent LEDs at the top, middle and bottom. Each can be switched on or off separately to combine different traffic-light states; brightness and flashing parameters can also be adjusted synchronously across multiple lights to closely reproduce real road traffic-signal operation. Professional three-color spectra meet automotive imaging-test requirements: the LEDs have spectra characteristic of traffic signals, matching vehicle-camera traffic-light color-recognition tests and supporting accurate, reliable color-reproduction measurements. Continuously adjustable wide-range luminance: the three-color LEDs cover 500 cd/m²–20,000 cd/m², simulating traffic lights at different ambient brightness levels to evaluate camera-module color stability, image clarity and object detection under different lighting conditions. Precise flicker simulation reproduces traffic-light flicker at different frequencies and duty cycles to test camera-module flicker resistance and image stability. Light sources: red, yellow and green LEDs. Spectral ranges: green 500–525 nm; yellow 585–595 nm; red 610–630 nm. 1. Standard traffic-light structure and independent control: the TL-3CD02 has three independent LEDs arranged at the top, middle and bottom, each with a Φ10 mm output aperture. Individual on/off control allows combinations of traffic-light states, while multiple lights support synchronous brightness and flashing adjustment to reproduce road traffic-light operation. 2. Professional three-color spectra for automotive imaging tests: red 610–630 nm, yellow 585–595 nm and green 500–525 nm match traffic-signal characteristics and vehicle-camera color-recognition testing, supporting accurate, reliable color-reproduction data. 3. Continuously adjustable wide-range luminance: 500 cd/m²–20,000 cd/m² simulates traffic signals at different ambient brightness levels for evaluation of color stability, image clarity and object detection. Precise flicker simulation: frequency range 0–1000 Hz, adjustment step 1 Hz and duty-cycle range 1%–99%. Different flicker frequencies and duty cycles can be reproduced to test flicker resistance and image stability. 4. Touchscreen control and custom test scenarios: a 5.0-inch WVGA touchscreen controls traffic-light on/off states, luminance, flashing frequency, duty cycle, timing-logic editing and saving custom scenarios. Users can quickly create different traffic-light simulations for their tests. 5. Open C/C++ API for automated-system integration: the standard C/C++ API supports integration into automated test systems, laboratory test platforms and production test equipment. It is compatible with the Microsoft Visual Studio development environment for research and production automation.

Datasheet

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Supplier Information

Yanding

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Yanding, as a nationally recognized high-tech enterprise, has always been driven by technological innovation and deeply engaged in the fields of testing equipment and image quality. The company is headquartered in Zhangjiang Qingpu Park, with its core office base located in Shanghai Zhangjiang Science City, an innovation highland. It has also established R&D and operation centers in Shenzhen, Beijing, and South Korea, building a global technology R&D and service network to efficiently respond to domestic and international customer needs. For many years, Yanding has focused on technological breakthroughs in the field of image quality. Its main business covers the full-chain R&D, design, manufacturing, and sales of high-precision instruments, high-end mass production equipment, image analysis algorithms, and industrial software. Relying on more than ten years of deep accumulation in core technology fields such as ultra-complex hardware boards and platform-level industrial software, the company has formed full-stack self-research and delivery capabilities from high-precision optical instruments, image quality analysis and calibration algorithms, to motion control software, optical lenses, image acquisition boards, image test charts, and mass production testing equipment, providing customers with end-to-end solutions. The founding team and core members bring together senior technical management talents from well-known domestic and overseas enterprises, with an average of over 20 years of frontline R&D and operation management experience, and a deep understanding of international cutting-edge technology paths and industry trends. The company has assembled an R&D team composed of talents from famous domestic and overseas universities, highly skilled and continuously pursuing innovation. As of the end of 2024, the company has more than 170 employees, with R&D and technical personnel accounting for over 60%, injecting strong momentum into continuous technological breakthroughs and global market expansion.

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Compact Programmable Traffic Light TL-3CD02

Yanding · Fiber Test & Measurement

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Compact Programmable Traffic Light TL-3CD02

Overview

Specifications

Key Features

Datasheet

Supplier Information

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