Traffic conditions can be predicted! Nansha Bridge introduces new AI technology!

On May 16, Nandu reporters learned from the Guangdong Provincial Highway Construction Co., Ltd. that the "Intelligent Management and Control Center" system was officially put into use on the Nansha Bridge recently. The system integrates the road transportation integration platform and analyzes highway traffic flow and Event information, predict short-term traffic trends, intelligently push corresponding control strategies and measures, build a "perception-prediction-control-service" management closed loop, improve the efficiency and ability of operating units to respond to road emergencies, and help ensure the safe and smooth flow of the Nansha Bridge .

Multi-source sensing, building a comprehensive traffic monitoring system

It is reported that the "intelligent management and control center" system is connected to the event alarm data detected by AI systems such as the road abnormal event detection system, the "High-speed Eyes" smart monitoring platform, the drone control system and the maintenance and construction safety control system, and is combined with the highway The traffic flow detection data is comprehensively analyzed and judged to achieve all-weather, multi-element, and global awareness of the operation conditions of the entire road section.

Model innovation, predicting road conditions and providing early warning

It is reported that the "Intelligent Management and Control Center" system takes the intelligent management and control brain as the core, integrates multi-source traffic perception data, and develops four types of algorithms, including road network situation awareness index, short-term traffic condition prediction, peak traffic warning and main line congestion control. The model can "predict" possible traffic conditions on the road in the next 30 minutes, provide 15-minute advance warning for regular and occasional large traffic flows on the highway, and provide corresponding suggestions for control measures, reminding the monitoring center to make response preparations and avoid congestion. The accuracy of risk warnings reaches over 90%.

Intelligent management and control, early intervention to relieve stress

The "Intelligent Management and Control Center" system combines the "Two Bridges and Ten Roads" regional linkage plan to transform daily management and control practical experience into intelligent management and control strategies, allowing the monitoring center to predict road conditions, intervene in advance, and initiate plans to provide regional linkage and Provide support for scientific decision-making in emergency response.

The monitoring center can directly publish intelligence board information based on the control measures pushed by intelligent research and judgment, and notify road administration, rescue or construction personnel on the road to make personnel and equipment adjustments based on control measures, shorten the effective time of joint logistics linkage, and ensure road safety. unobstructed.

Source: Guangdong Highway Construction Co., Ltd.

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