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Intelligent operation and maintenance solution for rail transit weak current

The Boning Futian Rail Transit Weak Current Intelligent Operation and Maintenance Solution is a comprehensive solution that integrates online intelligent operation and maintenance systems with offline 7 * 24 operation and maintenance services. The intelligent operation and maintenance system collects real-time equipment status data, establishes a mechanism model and statistical model based on the collected data, and establishes a "medical examination table" for equipment health status through mathematical operations such as probability calculation, machine learning, and deep learning. Based on the "medical examination table", RAMS analysis is carried out to determine maintenance strategies, turning the unknown into known and predicted, achieving the best maintenance timing. Uniform matching of manpower, matching of materials and equipment status, adjustment and transformation of maintenance methods, and thereby reducing the overall life cycle cost. A professional operation and maintenance service team is equipped offline to quickly respond to system warnings or alarms, combined with a fault knowledge base to quickly locate, process, and solve problems, providing comprehensive technical support for intelligent operation and maintenance of rail transit weak current. Currently, it has been applied in the fields of rail transit PSD, AFC, PIS, etc.

Intelligent operation and maintenance services

Boning Futian Intelligent Operation and Maintenance Service is an operation and maintenance cloud service management model that combines online intelligent operation and maintenance systems with offline professional technical teams. Through the operation and maintenance monitoring system, the health status of equipment is changed from unknown to known and predicted, and the maintenance method gradually realizes from planned maintenance to condition maintenance; The execution basis has changed from maintenance plan to equipment operation status: the judgment basis has changed from experience judgment to equipment operation status, while establishing an equipment knowledge base, reducing the skill threshold of the operation and maintenance team, reducing subjective interference of personnel, and improving maintenance efficiency.

Service Content
Daily inspection: mobile management, standard inspection checklist, proactive early detection of faults.	Condition based maintenance: Technical personnel carry out equipment maintenance by combining the warning or alarm information pushed by the intelligent operation and maintenance system.
On site maintenance: Combining QR code labels and BIM technology, quickly grasp the specific spatial location information of assets after receiving fault information.	Work order management: Use a smartphone terminal to fill in fault symptoms and codes, scan codes to view equipment repair history and maintenance work order records.
Maintenance Plan: Generate future maintenance plans by combining the initially formulated basic maintenance plan with equipment data generated by the intelligent operation and maintenance system.	Test platform: mainly used to locate the cause of equipment failures, restore on-site use after testing, and significantly reduce equipment failure rates.

AFC intelligent operation and maintenance system

● Digital twin, equipment monitoring, condition based maintenance

The AFC intelligent operation and maintenance system utilizes BIM three-dimensional visualization technology, network technology, communication technology, and handheld terminal APP to achieve an intelligent operation and maintenance system based on digital twins. The system uniformly monitors, manages, and schedules the equipment and network status of the entire network AFC, analyzes the equipment operation status through intelligent digital twin technology, improves and optimizes the repair process, forms a reasonable experiential planned repair mode, relies on the online perception ability of the system operation status, forms a perceptual state repair mode, and relies on the precise maintenance concept to form an expert type fault repair mode.

PSD Intelligent Operation and Maintenance System

The PSD intelligent operation and maintenance system collects data from equipment such as electromagnetic locks, DCUs, motor belts, door bodies, and batteries, processes and analyzes the data information, and combines algorithm models for prediction and early warning. It realizes monitoring of the status of platform door equipment, abnormal diagnosis, and health assessment. Based on the results pushed by the intelligent operation and maintenance system, it prevents faults in advance, realizes equipment maintenance, achieves differentiated management of equipment maintenance, fully guarantees the safety of subway traffic operation, and thereby improves the efficiency and management level of rail transit system operation.

● Equipment status monitoring, equipment health assessment, equipment anomaly diagnosis, and operation and maintenance decision-making assistance

Rail Transit

Smart City

Intelligent Channel