Infrastructure comprehensive monitoring and safety management and control system with monitoring and inspection fusion perception

Abstract

The invention provides an infrastructure comprehensive monitoring and safety management and control system based on supervision and inspection fusion perception, and the system comprises a hardware monitoring module which is used for carrying out the comprehensive monitoring of the internal and external environments and infrastructures of a target station, and collecting the monitoring data; the network module is used for performing data transmission on the monitoring data acquired by the hardware monitoring module; the algorithm module is used for performing data processing on the monitoring data, determining whether the target station has an abnormal condition or not, and generating a processing result and a corresponding emergency plan; the evaluation judgment module is used for carrying out quality evaluation on the infrastructure of the target station and generating an evaluation result; and the fusion module is used for carrying out data fusion on the data of different types and different sources. According to the invention, the effect of multi-dimensional monitoring is realized, the monitoring result is more comprehensive, and the problem of poor universality of rail transit infrastructure monitoring in the prior art is solved.

Description

Technical Field

[0001] The present invention relates to the field of rail transit technology, and in particular to an infrastructure comprehensive monitoring and safety management and control system with integrated monitoring, inspection and perception. Background Art

[0002] With the rapid development of cities, the scale of rail transit is expanding, the number of lines is increasing, and its role in the urban transportation system is becoming increasingly important. However, rail transit infrastructure faces many challenges and safety hazards in its long-term operation.

[0003] On the one hand, the monitoring needs of stations, sections and other areas are becoming increasingly complex. For example, floods, fires, escalator failures and other problems in stations may seriously affect the safety of passengers and the order of operation; floods in sections, abnormal geometric parameters of tracks and contact networks, lining deformation, rail damage and other problems will threaten the safety of train operation. Traditional monitoring methods usually conduct independent monitoring of a single type of problem or area, especially the lack of universal solutions for station entrances and exits, section yard entrances and exits, and section monitoring, resulting in insufficient comprehensiveness and accuracy of monitoring results.

[0004] On the one hand, traditional independent monitoring platforms have limitations in functions and performance, making it difficult to achieve comprehensive, real-time, and accurate monitoring of rail transit infrastructure. In addition, external environmental factors such as weather forecast monitoring and earthquake monitoring also have an important impact on the safe operation of rail transit infrastructure, but the existing monitoring system often fails to fully incorporate these external factors into the monitoring scope, resulting in a lack of systematization and integrity in the monitoring system.

[0005] On the other hand, the design and planning of rail transit platforms in different cities are different, and the existing monitoring platforms have great differences in adaptability, which makes it difficult to meet the monitoring needs in different scenarios. This adaptability difference affects the overall monitoring and safety management level. There is an urgent need for a highly versatile supervision platform that supports the rapid deployment and customized application of different cities and rail transit platforms to adapt to different environments and needs.

[0006] There is currently no effective solution to the problem of poor versatility in rail transit infrastructure monitoring in existing technologies. Summary of the invention

[0007] The present invention provides an infrastructure comprehensive monitoring and safety management system with monitoring, inspection and fusion perception, which is used to solve the defect of poor versatility of rail transit infrastructure monitoring in the prior art.

[0008] In a first aspect, the present invention provides a comprehensive monitoring and safety management system for infrastructure with integrated monitoring and inspection perception, including: Hardware monitoring module, used to conduct comprehensive monitoring of the internal and external environment and infrastructure of the target station and collect monitoring data; A network module, used for data transmission of the monitoring data collected by the hardware monitoring module; An algorithm module is used to process the monitoring data, determine whether the target station has an abnormal condition, and generate a processing result and a corresponding emergency plan; An evaluation and determination module, used to evaluate the quality of the infrastructure of the target station and generate an evaluation result; The fusion module is used to fuse data of different types and sources.

[0009] According to a monitoring and inspection integrated perception infrastructure comprehensive monitoring and safety management system provided by the present invention, the hardware monitoring module includes a station monitoring unit, a section monitoring unit, an external monitoring unit and an existing monitoring unit; The station monitoring unit is used to monitor the internal environment of the target station; The section monitoring unit is used to monitor the tunnel structure within the target station section; The external monitoring unit is used to monitor the weather and geological conditions outside the target station.

[0010] According to a monitoring and inspection integrated perception infrastructure comprehensive monitoring and safety management system provided by the present invention, the internal environment of the target station is monitored, including: Collecting water volume data through water volume monitoring equipment pre-installed in the station flood-prone area of ​​the target station to conduct flood monitoring; Fire monitoring is performed by collecting temperature data through temperature monitoring equipment pre-installed at the station entrance and exit of the target station; Collecting escalator operation data by using video monitoring equipment pre-installed at the escalator entrance and exit of the target station to perform automatic escalator monitoring; Crowd monitoring is carried out by collecting crowd density data through infrared dome cameras pre-installed in crowded areas of the target station.

[0011] According to a monitoring and inspection integrated perception infrastructure comprehensive monitoring and safety management system provided by the present invention, water volume data is collected by water volume monitoring equipment pre-installed in the station flood-vulnerable area of ​​the target station to perform flood monitoring, including: Collecting water volume data through an optical fiber water level sensor and transmitting the water volume data to a fiber grating demodulator; The fiber grating demodulator demodulates the water volume data and transmits the demodulation result to the POE switch; The POE switch receives the demodulation result of the fiber grating demodulator and transmits it to the core switch to perform flood monitoring on the station flood-vulnerable area of ​​the target station.

[0012] According to a comprehensive monitoring and safety management system for infrastructure with integrated monitoring and inspection perception provided by the present invention, crowd monitoring is performed by collecting crowd density data through infrared ball cameras pre-installed in the crowded area of ​​the target station, including: The infrared ball camera collects crowd density data of the crowded area of ​​the target station, and uploads the crowd density data to a network video recorder; The network video recorder uploads the crowd density data to the POE switch; The POE switch receives the crowd density data and transmits it to the core switch to perform crowd monitoring on the crowded area of ​​the target station.

[0013] According to a comprehensive monitoring and safety management system for infrastructure with integrated monitoring and inspection perception provided by the present invention, the algorithm module includes a functional algorithm unit and a general algorithm unit; The functional algorithm unit is used to perform real-time monitoring and alarming for different monitoring points, lines, areas and stations of the infrastructure of the target station; The general algorithm unit is used for data analysis and data processing.

[0014] According to a comprehensive infrastructure monitoring and safety management system with integrated monitoring and inspection perception provided by the present invention, the functional algorithm unit includes a pre-integrated single-side point alarm algorithm, a line alarm algorithm, a regional alarm algorithm, a section alarm algorithm and a station alarm algorithm.

[0015] According to a comprehensive monitoring and safety management system for infrastructure with integrated monitoring and inspection perception provided by the present invention, the single-side point alarm algorithm is: when the monitoring data of the monitoring point of the infrastructure of the target station exceeds a preset threshold, an alarm action is triggered; The line alarm algorithm is: to monitor the data of the entire line of the target station, and to trigger an alarm action when the data of multiple monitoring points on the line show an abnormal trend or reach a dangerous threshold.

[0016] According to a comprehensive infrastructure monitoring and safety management system with integrated monitoring and inspection perception provided by the present invention, the functional algorithm unit includes a pre-integrated multi-disaster coupling functional algorithm, an emergency plan matching algorithm, a trend prediction algorithm, a disaster tracing algorithm, a vulnerability algorithm, a health algorithm and a quality index algorithm.

[0017] According to a monitoring and inspection integrated perception infrastructure comprehensive monitoring and safety management system provided by the present invention, the evaluation and judgment module includes a quality index evaluation unit, a vulnerability evaluation unit, a health evaluation unit, a comprehensive judgment unit and an early warning judgment unit; The quality index evaluation unit is used to quantitatively evaluate various quality indicators of the infrastructure of the target station; The vulnerability assessment unit is used to assess the vulnerability of the infrastructure of the target station when facing external disasters and interferences; The health evaluation unit is used to evaluate the health status of the infrastructure of the target station; The comprehensive determination unit is used to comprehensively analyze the monitoring data of each monitoring point of the target station and the processing result of the algorithm module to evaluate the overall safety status of the infrastructure of the target station; The early warning determination unit is used to analyze the potential safety hazards existing in the infrastructure of the target station according to the preset early warning threshold and early warning rules, and generate an early warning signal.

[0018] In a second aspect, the present invention further provides a method for comprehensive monitoring and security management of infrastructure with integrated monitoring and inspection perception, including: Conduct comprehensive monitoring of the internal and external environment and infrastructure of the target station and collect monitoring data; Performing data transmission on the collected monitoring data; Processing the monitoring data to determine whether the target station has an abnormal condition, and generating a processing result and a corresponding emergency plan; Conducting a quality assessment on the infrastructure of the target station and generating an assessment result; Perform data fusion on data of different types and sources.

[0019] Compared with the prior art, the present invention has the following beneficial effects: 1. The infrastructure comprehensive monitoring and safety management system with integrated monitoring and inspection perception provided by the present invention is equipped with a variety of high-precision sensors and monitoring equipment through the hardware monitoring module, which can perform multi-dimensional monitoring of stations, sections, exteriors and existing areas, comprehensively collect data, and timely discover potential safety hazards. It is suitable for the comprehensive monitoring of all subways and other underground infrastructure, especially for the monitoring of station entrances and exits, section yard entrances and exits, and sections. This system can not only collect information data on the infrastructure in the target station, but also collect information data on the environment inside and outside the station, achieving the effect of multi-dimensional monitoring, and the monitoring results are more comprehensive, solving the problem of poor versatility of rail transit infrastructure monitoring in existing related technologies.

[0020] 2. In the present invention, the fusion module realizes multi-dimensional data fusion, token fusion and multi-business fusion of urban underground infrastructure, integrates sensor data, video surveillance data, geographic information data, etc., realizes multi-source fusion of data, and improves the comprehensive management and control capabilities of the platform.

[0021] 3. In the present invention, the network module adopts a variety of network technologies, and the platform can adapt to different monitoring scenarios and facility environments; the algorithm, evaluation and judgment modules are flexible and adaptable, and can be widely used in the monitoring and control of rail transit infrastructure of different scales and types. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural block diagram of the infrastructure comprehensive monitoring and safety management system with monitoring, inspection and integrated perception provided by the present invention; Figure 2 Schematic diagram of hardware deployment of a station monitoring unit in an embodiment of the present invention; Figure 3 is a schematic diagram of hardware deployment of an interval monitoring unit in an embodiment of the present invention; Figure 4 is a schematic diagram of hardware connection for local deployment in an embodiment of the present invention; Figure 5 It is a schematic diagram of hardware connection for remote persistent deployment in an embodiment of the present invention. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] The present invention provides a comprehensive monitoring and safety management system for infrastructure with integrated monitoring and inspection perception. Figure 1 This is a structural block diagram of the infrastructure comprehensive monitoring and safety management system with integrated monitoring and inspection perception provided by the present invention, such as Figure 1 As shown, the system includes: Hardware monitoring module, used to conduct comprehensive monitoring of the internal and external environment and infrastructure of the target station and collect monitoring data; A network module is used for data transmission of the monitoring data collected by the hardware monitoring module; The algorithm module is used to process the monitoring data, determine whether there is an abnormal condition at the target station, and generate processing results and corresponding emergency plans; An evaluation and judgment module is used to evaluate the quality of the infrastructure of the target station and generate evaluation results; The fusion module is used to fuse data of different types and sources.

[0026] In this system, the hardware monitoring module monitors the internal and external environment and infrastructure of the target station that needs comprehensive monitoring and safety control, mainly in the collection of environmental information of the internal and external environment of the target station and the operating status and performance information of the infrastructure. Then, the network module transmits the monitoring data collected by the hardware monitoring module to facilitate data exchange. The algorithm module processes the monitoring data collected by the hardware monitoring module, and judges whether the corresponding infrastructure in the target station has abnormal faults according to the processing results. In addition, when it is determined that there is a fault in the infrastructure, the corresponding emergency plan can be generated according to the fault type and fault condition, which is convenient for immediate recovery of the fault. In this system, the evaluation and judgment module can evaluate the quality of the infrastructure of the target station according to the monitoring data and determine the performance and durability of the infrastructure. Since the collection methods used for data collection work of different types or different infrastructures are also different, in order to facilitate the centralized processing of the collected monitoring data and other data processing results and evaluation results, the fusion module can be set to fuse data of different types and sources, which is convenient for centralized control of data. When in use, this system can not only collect information data on the infrastructure within the target station, but also collect information data on the environment inside and outside the station, achieving multi-dimensional monitoring effects. The monitoring results are more comprehensive, solving the problem of poor versatility in rail transit infrastructure monitoring in existing related technologies.

[0027] In some of the embodiments, the hardware monitoring module includes a station monitoring unit, an interval monitoring unit, an external monitoring unit and an existing monitoring unit. The station monitoring unit is used to monitor the internal environment of the target station; the interval monitoring unit is used to monitor the tunnel structure within the interval of the target station; the external monitoring unit is used to monitor the weather and geological conditions outside the target station. Existing monitoring units include an integrated supervisory control system (ISCS) for urban rail transit, a building automation system (BAS), a fire alarm system (FAS), a closed circuit television monitoring system (CCTV), etc.

[0028] Specifically, the internal environment of the target station is monitored, including: collecting water volume data through water volume monitoring equipment pre-installed in the flood-prone area of ​​the target station to conduct flood monitoring; collecting temperature data through temperature monitoring equipment pre-installed at the station entrances and exits of the target station to conduct fire monitoring; collecting escalator operation data through video monitoring equipment pre-installed at the escalator entrances and exits of the target station to conduct automatic escalator monitoring; collecting crowd density data through infrared ball cameras pre-installed in crowded areas of the target station to conduct crowd monitoring.

[0029] For example, water volume monitoring equipment such as fiber optic Bragg grating level meters, video cameras, and water level gauges are deployed in flood-prone areas (entrances and exits, drainage systems) of the target station to collect water volume data and achieve flood monitoring. Temperature monitoring equipment such as temperature sensors and smoke sensors are deployed at station entrances and exits to collect temperature data and achieve fire monitoring. Video cameras and escalator monitoring sensors for collecting vibration, displacement, noise, and temperature are deployed at escalator entrances and exits of the target station to achieve the effect of monitoring escalators. Infrared dome cameras are deployed at crowded places such as station entrances and exits and escalator entrances and exits to monitor crowd density and achieve crowd monitoring.

[0030] More specifically, Figure 2 FIG. 1 is a schematic diagram of the hardware deployment of the station monitoring unit in an embodiment of the present invention. Figure 2 As shown, water volume data is collected by water volume monitoring equipment pre-installed in the station flood-vulnerable area of ​​the target station to monitor floods, including: collecting water volume data through an optical fiber water level sensor, and transmitting the water volume data to a fiber grating demodulator; the fiber grating demodulator demodulates the water volume data, and transmits the demodulation result to a POE switch; the POE switch receives the demodulation result of the fiber grating demodulator and transmits it to the core switch, so as to monitor floods in the station flood-vulnerable area of ​​the target station.

[0031] Crowd monitoring is performed by collecting crowd density data through infrared dome cameras pre-installed in crowded areas of target stations, including: infrared dome cameras collect crowd density data in crowded areas of target stations and upload crowd density data to network video recorders (NVRs); network video recorders upload crowd density data to POE switches; POE switches receive crowd density data and transmit them to core switches to monitor crowds in crowded areas of target stations. Video cameras and escalator monitoring sensors transmit data to the data acquisition host and then to the core switch via wireless APs. Temperature sensors and smoke sensors transmit data to the core switch via aggregation layer switches.

[0032] In the station monitoring unit, the main monitoring objects of the above-mentioned hardware devices are floods, fires, escalators and crowds, and all the hardware devices can operate simultaneously without any order of precedence.

[0033] For the interval monitoring unit, it is mainly used to realize structural deformation monitoring, reinforcement ring failure monitoring, foreign body intrusion monitoring, inspection robot monitoring, fire monitoring and flood monitoring. Among them, for structural deformation monitoring, optical fiber emergency sensors are deployed longitudinally along the tunnel section to monitor the deformation of the tunnel structure; for reinforced steel ring failure monitoring, optical fibers are spirally deployed on the inner wall of the section, and the optical fibers are fixed and packaged at the steel ring and the pipe segment to monitor the failure of the steel ring; foreign body intrusion monitoring is divided into external construction intrusion and internal foreign body intrusion, among which external foreign body intrusion monitoring mainly involves laying foreign body intrusion sensor optical fibers in the tunnel section, and internal foreign body intrusion mainly involves installing holographic guards in the tunnel section; inspection robots include network-tunnel-limit integrated inspection robots and vehicle-track integrated inspection robots, among which the network-tunnel-limit integrated inspection robots are equipped with tunnel scanning devices and contact network / rail detection devices to detect parameters such as tunnel misalignment and contact network / rail guide height and pull-out values, and the rail integrated inspection robots mainly detect internal damage, surface and sub-surface damage, weld damage, fastener status and rail geometry of the rails; fire monitoring is carried out by laying multi-mode single-core temperature-sensitive optical cables longitudinally along the tunnel section; flood monitoring is carried out by laying multi-mode single-core temperature-sensitive optical cables at intervals of 500 on the side of the track area in the tunnel section. mFiber grating liquid level meters and fiber optic water level sensors are deployed, and flood monitoring is also deployed at the entrances and exits of the section yard.

[0034] Figure 3 Schematic diagram of hardware deployment of the interval monitoring unit in an embodiment of the present invention. Figure 3As shown in the figure, in the interval monitoring unit, the optical fiber water level sensor transmits data to the fiber grating demodulator, which is then demodulated and transmitted to the POE switch. The grating demodulator collects data transmitted by the Raman fiber and the optical fiber sensor; the data collected by the network tunnel limit integrated inspection robot is transmitted through the wireless AP; the data monitored by the rail integrated inspection robot is transmitted to the aggregation layer switch through the wireless AP.

[0035] In addition, in the section monitoring unit, the data received by the POE switch, grating demodulator and wireless AP are transmitted to the aggregation layer switch of the next station of the target station. Finally, a core switch is set up at a certain station. After receiving the monitoring data of the workshop and the section, the aggregation layer switch uniformly transmits the data to the core switch. Data is transmitted between the core switch and the aggregation layer switch via a 2-core optical fiber. Finally, the core switch uploads all the data of the workshop and the section to the depot server.

[0036] For the vehicle depot server, it is mainly divided into local deployment and remote persistent deployment. Figure 4 Schematic diagram of hardware connection for local deployment in an embodiment of the present invention. Figure 4 As shown in the figure, the localized deployment includes the central communication equipment room, the communication equipment room, the wiring room, the data center room, the backbone optical fiber network access room, the network control room (Network Control Center, NCC), the dispatching hall, the NCC data communication room, and the urban rail transit integrated monitoring system (Integrated Supervisory Control System, ISCS) equipment room. After the core switch collects all the data from the workshop and the section, it is transmitted to the wiring rack in the local communication room through the deployed Line 17 backbone optical fiber, and then transmitted to the wiring rack in the room through 2-core optical fiber, and then transmitted to the wiring rack in the wiring room through 2-core optical fiber. It is worth noting that the NCC room is the core of the localized deployment, which includes IP1: NCC (CCTV) integrated interface server, IP2: ISCS integrated core port server, IP3: holographic perception and intelligent diagnosis decision platform, IP4: BIM visualization system, IP5: emergency mischievous command system, IP6: VPN dedicated server, IP7: new firewall, IP8: new aggregation switch.

[0037] Figure 5 Schematic diagram of hardware connection for remote persistent deployment in an embodiment of the present invention. Figure 5 As shown in the figure, the remote persistent deployment includes the emergency dispatch command platform, BIM (Building Information Modeling) visualization system server, holographic perception and intelligent diagnosis system server, China Southern Airlines algorithm server, and knowledge base system server.

[0038] Specifically, the emergency dispatch command platform is connected to the BIM visualization system server, and the China Southern Airlines algorithm server is connected to the knowledge base system server. The holographic perception and intelligent diagnosis system server is connected to the firewall separately, and the above servers all use independent intranet VLANs. In addition, the newly set aggregation layer switch transmits data to the remote persistent deployment through the office network VPN channel.

[0039] As for the network module, it acts as a key bridge for data transmission in this system. The application of various network technologies such as WIFI, 5G, Lora, 800M, optical fiber and LAN enables this system to be widely adapted to different monitoring scenarios and facility environments.

[0040] Specifically, the network modules include WIFI, 5G, Lora, 800 M, optical fiber and local area network to upload data. Tunnel structure deformation monitoring, tunnel reinforcement steel ring monitoring, foreign body intrusion monitoring, flood monitoring, fire monitoring and escalator monitoring use optical fiber to upload data; the network tunnel limit integrated inspection robot and the rail integrated inspection robot use Lora+WiFi to upload data; the existing monitoring unit uses local area network to upload data; the algorithm module, evaluation and judgment module and fusion module use local area network for data exchange, and finally 5G+800 M is used for data exchange with the application user terminal.

[0041] In some embodiments, the algorithm module includes a functional algorithm unit and a general algorithm unit. The functional algorithm unit is used to perform real-time monitoring and alarm for different monitoring points, lines, areas and stations of the infrastructure of the target station; the general algorithm unit is used to perform data analysis and data processing.

[0042] Specifically, the functional algorithm unit is the core component of the system to achieve precise monitoring and safety control. The functional algorithm unit includes pre-integrated single-side point alarm algorithm, line alarm algorithm, regional alarm algorithm, interval alarm algorithm and station alarm algorithm. The single-side point alarm algorithm is: when the monitoring data of the monitoring point of the infrastructure of the target station exceeds the preset threshold, the alarm action is triggered to remind the staff to pay attention to the abnormal situation of the monitoring point; the line alarm algorithm is: the data of the entire line of the target station is monitored, and when the data of multiple monitoring points on the line show abnormal trends or reach the dangerous threshold, the alarm action is triggered. The regional alarm algorithm can monitor and alarm specific areas of rail transit (such as tunnel sections, station surroundings, etc.); the station alarm algorithm focuses on the safety monitoring and alarm of various infrastructure in the station (such as platforms, escalators, ventilation systems, etc.).

[0043] In addition, the functional algorithm unit includes a pre-integrated multi-disaster coupling functional algorithm, an emergency plan matching algorithm, a trend prediction algorithm, a disaster source tracing algorithm, a vulnerability algorithm, a health algorithm and a quality index algorithm.

[0044] Specifically, the multi-hazard coupling function algorithm can comprehensively analyze the impact of multiple disasters (such as earthquakes, fires, floods, etc.) on rail transit infrastructure when they occur simultaneously or successively, and formulate response strategies in advance; the emergency plan matching algorithm can quickly match the corresponding emergency plan according to the monitored abnormal conditions; the trend prediction algorithm predicts the future state change trend of the infrastructure through analysis and modeling of historical monitoring data, providing a basis for preventive maintenance; the disaster tracing algorithm can quickly trace the source and propagation path of the disaster after the disaster occurs, providing support for accident investigation and responsibility determination; the vulnerability algorithm is used to assess the vulnerability of rail transit infrastructure under different disaster scenarios, and provide a reference for optimizing facility design and layout; the health algorithm can evaluate the health status of the infrastructure in real time, and provide a decision-making basis for the maintenance and management of the facility; the quality index algorithm is used to quantitatively evaluate the quality level of the infrastructure, and provide indicators for quality control and improvement of the facility.

[0045] For general algorithms, they mainly include preprocessing algorithms, spatial interpolation algorithms, time difference algorithms, super ellipse algorithms, etc., which provide basic support for the system's data analysis and data processing.

[0046] In some of the embodiments, the evaluation and determination module includes a quality index evaluation unit, a vulnerability evaluation unit, a health evaluation unit, a comprehensive determination unit and an early warning determination unit; the quality index evaluation unit is used to quantitatively evaluate various quality indicators of the infrastructure of the target station, reflecting the overall quality level of the infrastructure; the vulnerability evaluation unit is used to evaluate the vulnerability of the infrastructure of the target station in the face of external disasters and interference, and provide a basis for formulating targeted protective measures; the health evaluation unit is used to evaluate the health status of the infrastructure of the target station, mainly through the analysis of the operating status, maintenance records, failure frequency and other data of the infrastructure, to provide support for the maintenance plan and maintenance decision of the infrastructure; the comprehensive determination unit is used to comprehensively analyze the monitoring data of each monitoring point of the target station and the processing results of the algorithm module, and evaluate the overall safety status of the infrastructure of the target station; the early warning determination unit is used to analyze the potential safety hazards of the infrastructure of the target station according to the preset early warning threshold and early warning rules, and generate an early warning signal.

[0047] For example, when the system finds that the deformation of a certain section of track exceeds the warning threshold, the warning judgment unit will immediately issue a warning signal; at the same time, the comprehensive judgment unit will combine the historical monitoring data of the section of track, surrounding environmental factors, train running speed and other factors to comprehensively evaluate the causes and possible development trends of track deformation, and provide a basis for subsequent processing decisions. After the judgment is completed, the system performs plan matching, multi-disaster coupling and emergency linkage. The plan matching function can quickly retrieve and match the corresponding emergency plan based on the judgment results; the multi-disaster coupling function can consider the situation where multiple disasters occur simultaneously or affect each other, and formulate a comprehensive response plan; the emergency linkage function can coordinate various relevant departments and platforms to achieve rapid response and coordinated disposal, and minimize disaster losses.

[0048] In some embodiments, the fusion module includes a multi-dimensional heterogeneous data fusion unit, a token fusion unit, and a multi-business platform fusion unit, so as to realize efficient integration and coordination of various data and information in the system and improve the applicability and versatility of the system.

[0049] Specifically, the multi-dimensional heterogeneous data fusion unit can integrate and process data from different monitoring equipment, different monitoring parameters (such as displacement, stress, temperature, humidity, etc.), different monitoring frequencies and accuracies to form a comprehensive and unified monitoring data set; the information fusion unit integrates physical entities (such as tracks, tunnels, stations and other infrastructure) with digital information to achieve digital modeling and visual management of infrastructure; the multi-business platform fusion unit can integrate and coordinate multiple business platforms such as monitoring platforms, operation and maintenance management platforms, and emergency command platforms to break down information silos and achieve seamless connection between data and business.

[0050] Through the multi-dimensional heterogeneous data fusion unit, various data such as track deformation monitoring data, tunnel reinforcement steel ring stress monitoring data, tunnel temperature monitoring data, etc. can be fused and analyzed to fully understand the overall status of rail transit infrastructure; through the token fusion unit, the three-dimensional model and real-time monitoring data of the infrastructure can be intuitively viewed on the digital platform to achieve virtual visualization management of the facilities; through the multi-business platform fusion unit, when an abnormal situation is detected, the maintenance work order of the operation and maintenance management platform can be automatically triggered, and the emergency command platform can be notified to make emergency preparations, thereby achieving collaborative work between various business platforms.

[0051] The present invention also provides a method for comprehensive monitoring and security management of infrastructure with integrated monitoring and inspection perception, including: Conduct comprehensive monitoring of the internal and external environment and infrastructure of the target station and collect monitoring data; Data transmission of collected monitoring data; Process the monitoring data to determine whether there are abnormal conditions at the target station, generate processing results and corresponding emergency plans; Conduct quality assessment on the infrastructure of the target station and generate assessment results; Perform data fusion on data of different types and sources.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. Comprehensive infrastructure monitoring and safety management system with integrated monitoring and inspection perception, It is characterized in that include: Hardware monitoring module, used to conduct comprehensive monitoring of the internal and external environment and infrastructure of the target station and collect monitoring data; A network module, used for data transmission of the monitoring data collected by the hardware monitoring module; An algorithm module is used to process the monitoring data, determine whether the target station has an abnormal condition, and generate a processing result and a corresponding emergency plan; An evaluation and determination module, used to evaluate the quality of the infrastructure of the target station and generate an evaluation result; The fusion module is used to fuse data of different types and sources.

2. According to the infrastructure comprehensive monitoring and safety management system with integrated monitoring and inspection perception as described in claim 1, It is characterized in that The hardware monitoring module includes a station monitoring unit, a section monitoring unit, an external monitoring unit and an existing monitoring unit; The station monitoring unit is used to monitor the internal environment of the target station; The section monitoring unit is used to monitor the tunnel structure within the target station section; The external monitoring unit is used to monitor the weather and geological conditions outside the target station.

3. According to the infrastructure comprehensive monitoring and safety management system with integrated monitoring and inspection perception as described in claim 2, It is characterized in that Monitor the internal environment of the target station, including: Collecting water volume data through water volume monitoring equipment pre-installed in the station flood-prone area of ​​the target station to conduct flood monitoring; Fire monitoring is performed by collecting temperature data through temperature monitoring equipment pre-installed at the station entrance and exit of the target station; Collecting escalator operation data by using video monitoring equipment pre-installed at the escalator entrance and exit of the target station to perform automatic escalator monitoring; Crowd monitoring is carried out by collecting crowd density data through infrared dome cameras pre-installed in crowded areas of the target station.

4. According to the comprehensive monitoring and safety management system for infrastructure with integrated monitoring and inspection perception as described in claim 3, It is characterized in that The water volume data is collected by the water volume monitoring equipment pre-installed in the flood-prone area of ​​the target station to conduct flood monitoring, including: Collecting water volume data through an optical fiber water level sensor and transmitting the water volume data to a fiber grating demodulator; The fiber grating demodulator demodulates the water volume data and transmits the demodulation result to the POE switch; The POE switch receives the demodulation result of the fiber grating demodulator and transmits it to the core switch to perform flood monitoring on the station flood-vulnerable area of ​​the target station.

5. According to the comprehensive monitoring and safety management system for infrastructure with integrated monitoring and inspection perception as described in claim 3, It is characterized in that Crowd monitoring is performed by collecting crowd density data through infrared dome cameras pre-installed in the crowded areas of the target station, including: The infrared ball camera collects crowd density data of the crowded area of ​​the target station, and uploads the crowd density data to a network video recorder; The network video recorder uploads the crowd density data to the POE switch; The POE switch receives the crowd density data and transmits it to the core switch to perform crowd monitoring on the crowded area of ​​the target station.

6. According to the monitoring and inspection integrated perception infrastructure comprehensive monitoring and safety management system of claim 1, It is characterized in that The algorithm module includes a functional algorithm unit and a general algorithm unit; The functional algorithm unit is used to perform real-time monitoring and alarming for different monitoring points, lines, areas and stations of the infrastructure of the target station; The general algorithm unit is used for data analysis and data processing.

7. According to the monitoring and inspection integrated perception infrastructure comprehensive monitoring and safety management system of claim 6, It is characterized in that The functional algorithm unit includes a pre-integrated single-side point alarm algorithm, a line alarm algorithm, a regional alarm algorithm, a section alarm algorithm and a station alarm algorithm; The functional algorithm unit includes a pre-integrated multi-disaster coupling functional algorithm, an emergency plan matching algorithm, a trend prediction algorithm, a disaster source tracing algorithm, a vulnerability algorithm, a health algorithm and a quality index algorithm.

8. According to the comprehensive monitoring and safety management system for infrastructure with integrated monitoring and inspection perception as described in claim 7, It is characterized in that The single-side point alarm algorithm is: when the monitoring data of the monitoring point of the infrastructure of the target station exceeds a preset threshold, an alarm action is triggered; The line alarm algorithm is: to monitor the data of the entire line of the target station, and to trigger an alarm action when the data of multiple monitoring points on the line show an abnormal trend or reach a dangerous threshold.

9. According to the monitoring and inspection integrated perception infrastructure comprehensive monitoring and safety management system of claim 1, It is characterized in that The evaluation and determination module includes a quality index evaluation unit, a vulnerability evaluation unit, a health evaluation unit, a comprehensive determination unit and an early warning determination unit; The quality index evaluation unit is used to quantitatively evaluate various quality indicators of the infrastructure of the target station; The vulnerability assessment unit is used to assess the vulnerability of the infrastructure of the target station when facing external disasters and interferences; The health evaluation unit is used to evaluate the health status of the infrastructure of the target station; The comprehensive determination unit is used to comprehensively analyze the monitoring data of each monitoring point of the target station and the processing result of the algorithm module to evaluate the overall safety status of the infrastructure of the target station; The early warning determination unit is used to analyze the potential safety hazards existing in the infrastructure of the target station according to the preset early warning threshold and early warning rules, and generate an early warning signal.

10. According to the method of comprehensive monitoring and safety management of infrastructure with integrated monitoring and inspection perception as described in claim 1, It is characterized in that include: Conduct comprehensive monitoring of the internal and external environment and infrastructure of the target station and collect monitoring data; Performing data transmission on the collected monitoring data; Processing the monitoring data to determine whether the target station has an abnormal condition, and generating a processing result and a corresponding emergency plan; Conducting a quality assessment on the infrastructure of the target station and generating an assessment result; Perform data fusion on data of different types and sources.

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