Trailer Lifting Prevent System (TLPS)

HIRI FUTURE has launched the Intelligent Trailer Lifting Prevent System, which leverages artificial intelligence technology to redefine safety warning standards for port operations. By training AI models with massive amounts of data, the system can perform real-time, comprehensive analysis of complex conditions such as vehicle tilt, wheel alignment, chassis status, and container inclination, accurately assessing the risk of trailer lifting and promptly and appropriately intervening to restrict equipment movements. Unlike traditional solutions that rely on manual threshold adjustments, this system achieves fully automated intelligent warning and response, significantly enhancing the safety, reliable operation, and efficiency of loading and unloading activities.

Core capacity
AI Model Autonomous Perception and Judgment
Most scenarios can trigger an ultra-low-altitude warning with “tires remaining off the ground.”
Visual and laser dual redundancy
Covers more than 40 typical lifting conditions

Product Features
“Tire-on-the-ground”-level early warning
Traditional solutions usually trigger an alarm when the tire is 40 cm off the ground. However, the HIRI FUTURE system uses AI technology to reduce the lifting recognition height to the industry’s lowest level, enabling early warnings in most scenarios even before the tire leaves the ground.
Two-Stage Machine Learning
The first stage involves analyzing the temporal changes in pairs of components, such as tires, wheels, chassis, and containers. The second stage entails a comprehensive assessment of whether the container-handling tractor is at risk of being lifted. Rather than predefining specific rules and conditions for lifting, the system is provided with a set of lifting examples, allowing it to autonomously identify patterns and learn the underlying principles of lifting.

Comprehensive, multidimensional perception
Leveraging fused vision-and-LiDAR perception technology, the system can capture multi-dimensional features such as tire geometry, wheel hub position, vehicle frame attitude, and container tilt, thereby achieving comprehensive coverage and precise assessment of complex lifting scenarios.

Technical Indicators
Protection height: “Tires never leave the ground”
System response time ≤ 100 ms
Detection range ≥ 180°

Application Status
Installation quantity: 1,595 sets
Representative Quays: Beibu Gulf International Container Terminal in Guangxi, Modern Terminals Limited (MTL) in Hong Kong, Jiangsu (Suzhou) International Railway Logistics Center Quay, Jinan Railway Bureau of China Railway (Huangdao Port Station), Ningbo-Zhoushan Port Iron Ore Storage and Transportation Quay...