Metro station digital twinborn monitoring operation and maintenance system

A technology for subway stations and operation and maintenance systems, applied in transmission systems, closed-circuit television systems, image data processing, etc., can solve problems such as insufficient information integration, lower operation and maintenance efficiency, and difficulty in digging deep into the internal links between data, etc., to achieve Flexible message push, reliable transmission, and low cost

Inactive Publication Date: 2018-05-15
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional monitoring operation and maintenance system, due to the insufficient integration of information, the internal relationship between data is difficult to be deeply excavated, thus reducing the efficiency of operation and maintenance

Method used

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  • Metro station digital twinborn monitoring operation and maintenance system

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Embodiment

[0031] Such as figure 1 As shown, a subway station digital twin monitoring operation and maintenance system includes the existing SCADA subsystem 1, and the subway station monitoring operation and maintenance system also includes a sensor acquisition network 2, a network camera monitoring unit 3, a server 4 and a digital twin model 5.

[0032] Sensor acquisition network 2: includes multiple sensors, and the sensors are set on the equipment to be monitored in the subway station; the sensors in the sensor acquisition network 2 are all equipped with wireless communication modules, thereby forming a wireless sensor network, and the convergence nodes of the wireless sensor network pass 3G The network communication is connected to the server 4 . Sensors include inclination sensors, crack sensors, water leakage sensors, and temperature and humidity sensors. Using ZigBee, Wi-Fi, 3G and other wireless communication methods to realize wireless sensor networks, can choose different netw...

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Abstract

The invention relates to a metro station digital twinborn monitoring operation and maintenance system comprising an existing SCADA subsystem; a sensor collection network comprising a plurality of sensors, wherein the sensors are arranged on facilities to be monitored in a metro station; a network camera monitoring unit comprising a plurality of network cameras distributed in the metro station; a server used for achieving data collection, analysis and storage, wherein the server is connected with the existing SCADA subsystem, the sensor collection network and the network camera monitoring unit;a digital twinborn model, wherein the model is a three-dimensional digital model consistent with an actual physical model of the metro station, and the model performs data exchange with the server and displays an actual state of the metro station. Compared with the prior art, the metro station digital twinborn monitoring operation and maintenance system has the advantages of establishing the digital twinborn model to display real-time data from multiple resources through a visual three-dimensional digital model, the actual operation state of the metro station can be reflected more effectively, and the information sharing and data analysis efficiency can also be improved.

Description

technical field [0001] The invention relates to a subway station monitoring operation and maintenance system, in particular to a subway station digital twin monitoring operation and maintenance system. Background technique [0002] Digital twin (Digital Twin) refers to a digital copy of physical entities, processes and systems. The digital model obtains and analyzes the real-time information of the physical model through multiple means, and can present various elements in the physical model and the real-time dynamic operation of the entire life cycle, thereby realizing system monitoring operation and maintenance, process and system optimization, event prediction and simulation and other functions. [0003] At present, subway stations use SCADA (Supervisory Control And Data Acquisition) system to realize the monitoring, operation and maintenance management of subway stations, but there are three defects as follows: [0004] (1) Information visualization. In the traditional...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06H04W84/18H04N7/18G01D21/02G06T17/00
CPCG01D21/02G06T17/00H04L67/025H04L67/12H04L69/26H04N7/181H04W84/18
Inventor 何斌张昌鸣陆萍杨国伟尤旭东尹仕友谢雄耀
Owner TONGJI UNIV
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