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Product Overview

The PLV is developed by WPL based on 8 years of technological accumulation in the rail transit industry, mainly addressing complex scenarios such as the need for long-distance strong light compensation, strong sunlight interference, and missed defects with different color characteristics.


The PLV can achieve lighting scene applications ranging from 0.5m to 7m, with special needs reaching around 10m. Combined with high-speed industrial linear array cameras, it provides users with high-resolution images in real-time through a gigabit network interface for subsequent image processing.

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Application Scenarios

It can be used for multiple scenarios such as dynamic image recognition of high-speed trains, trucks, and trains, safety detection of high-speed trains, detection of overhead contact network pull-out height, identification of fasteners,
sleepers, welding seams, hot cast billet steel detection, highway disaster detection, tunnel detection, coal grinding stone sorting, and conveyor belt tearing recognition.
Dynamic image recognition of high-speed trains
Truck Motion Image Recognition
Train Dynamic Image Recognition
High speed rail safety inspection
Contact network pull-out guide height inspection
Hot Casting Defect Inspection
Tunnel Inspection

Technical Advantages

The application of full color laser technology can not only ensure the directionality of the laser, but also overcome the fatal weakness of monochromatic laser being absorbed or completely missed when illuminating a special colored object.
The optics of the PLV product were completely redesigned, resulting in significantly reduced power consumption, high laser utilization, and extremely high electro-optical efficiency. This not only facilitates lightweight installation but also reduces the dependency on battery power consumption in scenarios where battery supply is crucial.
According to the user's special scene to achieve active and passive separation design, to achieve the complementary optical end of the small portable problem. At the same time, the unique protection design of the optical fiber reduces the dependence on the professional skills of on-site personnel.

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≤1 1<d≤2 2<d≤3.5 3.5<d≤5
≤900 ≤1200 ≤2200 ≤2800 ≤3200 ≤3500 ≤4000
≤65 ≤80 ≤120 ≤160
≤0.4 ≤0.5 ≤0.6 ≤0.7 ≤0.8 ≤0.9 ≤1
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