Gantry Collision Prevent System (GCPS)

The Gantry Collision Prevent System, which is based on AI vision and laser dual redundancy, classifies and detects various targets in the traveling direction of the gantry. It intelligently divides the deceleration and stopping zones according to factors such as the traveling direction and distance of the gantry, thereby achieving smooth control and avoiding the impact of emergency stops. In addition, it uses intelligent algorithms to plan virtual areas within the travel range, thus realizing collision prevention control strategies for the gantry in each traveling direction.

Core capacity
Dual-redundant fusion perception (AI vision + LiDAR)
Obstacle Classification and Recognition (Reducing False Alarms)
Motion Trend Prediction and Dynamic Planning of the Braking Zone
Irregular High-Precision Electronic Protection Zone
Single-camera multi-function multiplexing

Product Features
Classify and detect obstacles
Unlike traditional indiscriminate detection solutions, this system employs advanced AI vision algorithms to accurately identify and classify obstacle types (such as personnel, vehicles, equipment, etc.). By intelligently assessing the level of collision risk, it effectively filters out non-threatening targets such as ground vegetation and floating debris, significantly reducing the false alarm rate and ensuring the accuracy and reliable response of collision avoidance.
Accurate estimation of motion trends
The system integrates obstacle motion trajectories with the operating status of heavy vehicles in real time, makes intelligent decisions based on multi-dimensional parameters such as distance and relative speed, and dynamically divides deceleration and braking zones. This achieves a smooth transition from warning to deceleration and then to stopping, avoiding equipment impact and mechanical damage caused by emergency braking, thereby ensuring operational continuity and equipment safety.

Centimeter-level precise distance measurement
Leveraging laser–vision fusion perception technology, highly precise electronic fences can be flexibly configured in all directions of the equipment’s travel, with detection accuracy at the centimeter level. These fences support customizable multi-zone and multi-angle configurations, enabling highly sensitive and accurate monitoring and protection against collision risks from specific directions.
Multi-purpose camera for cost savings
Cameras mounted on the large vehicle’s door pillars not only support proactive collision avoidance but also enable simultaneous functions such as vehicle trajectory correction and electronic fence recognition. By leveraging a single sensor to deliver multiple capabilities, this approach significantly reduces the complexity of hardware deployment and system integration, helping customers cut overall retrofitting costs by more than 50%.

Supports flow machine collision avoidance
This system solution can be extended to various mobile machines in ports. When an obstacle is detected in the direction of travel and the driver fails to apply effective braking, the system will actively intervene to control the machine, forcing it to decelerate until it comes to a stop—essentially equipping the mobile machine with an Intelligent “Mis踩 Pedal” to effectively prevent collision accidents caused by human error.

Technical Indicators
System response time < 100 ms
Detection accuracy ≥ 99%
Collision-avoidance area positioning accuracy: centimeter-level
Visual perception frame rate: 30–60 FPS

Application Status
Installation quantity: 1,352 sets
Representative Quays: Guangxi Beibu Gulf International Container Terminal, Ningde Port Group, Xiamen Yuanghai Container Terminal, Xiamen Hairun Container Terminal...