Device and system for intelligently monitoring operation and maintenance state of protective door of plateau high-altitude railway tunnel

Abstract

The utility model discloses a device for intelligently monitoring the operation and maintenance state of a protective door of a plateau high-altitude railway tunnel. The device comprises a state detector, an audible and visual alarm and an intelligent monitoring controller, the intelligent monitoring controller comprises a camera module, a light supplementing lamp module, an IC card read-write module, an information receiving module, an information processing module, an information output module and a network module. The information processing module is connected with the camera module, the light supplementing lamp module, the IC card read-write module, the information receiving module, the information output module and the network module; the information receiving module is connected with the state detector; and the information output module is connected with the audible and visual alarm. The intelligent monitoring device for the operation and maintenance state of the protective door can realize the functions of remote routing inspection, operation and maintenance state analysis and implementation feedback, fault classification prediction, alarm reminding and the like of the protective door in the tunnel, has the characteristics of low cost and high efficiency, and can meet the intelligent operation and maintenance management and control requirements of the railway tunnel.

Description

Technical Field

[0001] The utility model relates to the technical field of disaster prevention, evacuation and rescue in railway tunnels, and more particularly to a device and system for intelligently monitoring the operation and maintenance status of protective doors in railway tunnels at high altitudes on plateaus. Background Art

[0002] As China's railway network continues to expand, the number of railway tunnels is also increasing, and the use of tunnel protective doors is becoming increasingly common. Generally speaking, tunnel protective doors are used in tunnel ancillary chambers or passageways, providing explosion resistance, fire protection, and isolation protection. They are typically installed in emergency rescue stations, cross passages, auxiliary tunnels, and mainline power and communication chambers.

[0003] Because strong airflow and vibration are generated when a train passes through a tunnel, a large impact force will be generated on the tunnel protective door. Over time, the protective door may be damaged, posing a safety hazard and even affecting driving safety. Therefore, it is necessary to strengthen the inspection and maintenance of the tunnel chamber protective door.

[0004] The "Measures for the Maintenance and Management of Railway Tunnel Disaster Prevention, Evacuation and Rescue Systems" (China Railway General Transportation

[2017] No. 248) stipulates the maintenance and inspection of protective doors in tunnels. "Protective doors in evacuation and rescue facilities such as cross passages, emergency exits, shelters, and emergency rescue stations should be inspected quarterly, with a focus on checking for rust, damage, openings and closings, water accumulation, and deformation, breakage, or falling of doorframe walls, frames, and structures."

[0005] Most of the railway tunnel protective doors currently in operation are not equipped with monitoring devices, or only have local alarm modules installed on the protective doors. The monitoring function is single and remote monitoring and maintenance are impossible. The alarm sound is only generated when the local protective door is opened and the alarm sound is eliminated when the door is closed.

[0006] This method has the following major problems: First, it can only monitor the operating status of the protective door, but cannot monitor the fault maintenance status of the protective door, and does not have remote monitoring and maintenance functions. It cannot monitor the opening and closing status of the protective door in real time, and cannot promptly alarm for abnormal opening status of the cavern protective door; second, manual inspections require application for skylight points, and inspections are subject to time constraints, resulting in low inspection efficiency; finally, the large number of tunnel protective doors leads to a large workload for manual inspections, and it is inevitable that some protective door maintenance will be missed.

[0007] Therefore, how to design a device and system for intelligent monitoring of the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels is an urgent problem that technical personnel in this field need to solve. Utility Model Content

[0008] In view of this, the utility model provides a device for intelligent monitoring of the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels, which can realize remote inspection of protective doors in tunnels, operation and maintenance status analysis and implementation feedback, fault classification prediction, and alarm reminders, meeting the requirements of intelligent operation and maintenance control of railway tunnels.

[0009] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0010] In a first aspect, the utility model provides a device for intelligently monitoring the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels, comprising: a status detector, an audible and visual alarm, and an intelligent monitoring controller;

[0011] The intelligent monitoring controller includes: a camera module, a fill light module, an IC card reading and writing module, an information receiving module, an information processing module, an information output module and a network module; the information processing module is connected to the camera module, the fill light module, the IC card reading and writing module, the information receiving module, the information output module and the network module;

[0012] The information receiving module is connected to the status detector; the information output module is connected to the sound and light alarm.

[0013] Wherein, the status detector is arranged on the open side of the top of the protective door, one end of which is fixed on the door frame of the protective door, and the other end of which is fixed on the door body of the protective door.

[0014] Furthermore, the sound and light alarm is arranged on the upper side of the protective door.

[0015] The camera in the camera module is installed on the inside or top of the protective door and adopts the IPC-HFW1431S model.

[0016] The fill light in the fill light module is installed on the upper side of the camera and adopts the HAC-PFW1200SN model.

[0017] The IC card model of the IC card reading and writing module is Gemalto GCR5500-D.

[0018] The information processing module adopts STM32 series MCU.

[0019] The network module has two interfaces: RJ45 and RS485.

[0020] In a second aspect, the present invention provides a system for intelligently monitoring the operation and maintenance status of protective doors in high-altitude railway tunnels on the plateau, comprising: a server, a client, multiple main controllers, and multiple protective door RTUs and multiple protective door operation and maintenance status intelligent monitoring devices corresponding to the main controllers;

[0021] The protective door operation and maintenance status intelligent monitoring device is connected to the corresponding protective door RTU, and the main controller is connected to the protective door intelligent monitoring device, the protective door RTU, the server and the client.

[0022] Furthermore, the protective door RTU includes: a power module, a data storage module, a data storage module, a communication module and an LED light;

[0023] The power module is connected to the data display module, the data storage module, the communication module and the LED lamp;

[0024] The communication module is connected to the protective door intelligent monitoring device and the main controller.

[0025] It can be seen from the above technical solution that compared with the prior art, the technical solution of the utility model has the following beneficial effects:

[0026] 1. This solution connects the intelligent monitoring device for protective doors and the protective door RTU via a master controller, enabling centralized monitoring of protective doors throughout the entire railway tunnel. This centralized monitoring approach provides comprehensive and efficient operational status monitoring capabilities.

[0027] 2. The intelligent monitoring device for protective doors can monitor the operation and maintenance status of protective doors in real time. Real-time monitoring can promptly detect and handle abnormal situations, improve operation and maintenance efficiency, and ensure the safe operation of railway tunnels.

[0028] 3. The main controller is responsible for collecting data from the tunnel's protective door RTUs and intelligent monitoring devices and sending it to the server for storage. This data collection and storage mechanism can provide historical data analysis and support operation and maintenance decision-making.

[0029] 4. The client provides a human-computer interaction window that displays the operation and maintenance status of all tunnel protection doors on the line. This interactive interface allows operation and maintenance personnel to understand the status of tunnel protection doors in real time, perform remote operations, and troubleshoot. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0031] Figure 1 A schematic structural diagram of an intelligent monitoring device for protective doors provided in an embodiment of the present utility model;

[0032] Figure 2 A schematic diagram of the structure of the intelligent monitoring system for protective doors provided in an embodiment of the present utility model;

[0033] Figure 3 This is a schematic diagram of the protective door RTU structure provided in an embodiment of the present utility model. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only 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 making creative efforts are within the scope of protection of the present invention.

[0035] Example 1:

[0036] This embodiment provides a device for intelligent monitoring of the operation and maintenance status of protective doors in high-altitude railway tunnels on plateaus. Figure 1 As shown, it includes: a status detector, an audible and visual alarm and an intelligent monitoring controller;

[0037] The intelligent monitoring controller includes: a camera module, a fill light module, an IC card reading and writing module, an information receiving module, an information processing module, an information output module and a network module; the information processing module is connected to the camera module, the fill light module, the IC card reading and writing module, the information receiving module, the information output module and the network module;

[0038] The information receiving module is connected to the status detector; the information output module is connected to the sound and light alarm.

[0039] Through innovations such as centralized monitoring, real-time monitoring, data collection and storage, and a human-computer interaction interface, the device provides an intelligent, efficient, and safe railway tunnel protective door operation and maintenance status monitoring device, which can greatly improve the operation and maintenance efficiency and safety of tunnel protective doors.

[0040] The following is a further detailed description of the intelligent monitoring device and intelligent monitoring controller for the operation and maintenance status of protective doors:

[0041] The intelligent monitoring device for the operation and maintenance status of the protective door monitors the operation status of the protective door in real time. When the on-duty personnel open the protective door, they need to swipe the card to verify their identity information. If the identity is passed, the protective door will be opened without generating an alarm. The intelligent monitoring device will take a photo, and the operating status of the protective door and the photo information will be uploaded to the server and client through the protective door RTU. If the identity information is not passed, the local sound and light alarm will sound an alarm prompt when the protective door is opened, and an alarm message will be generated. The intelligent monitoring device will take a photo, and the operating status information, alarm information and photo information of the protective door will be uploaded to the server and client through the protective door RTU. The client will prompt an alarm prompt for abnormal opening of the protective door.

[0042] When the protective door is abnormally opened, the local sound and light alarm will sound an alarm prompt and generate alarm information. The intelligent monitoring device will take a photo. The abnormal opening status information, alarm information and photo information of the protective door will be uploaded to the server and client through the protective door RTU, and the client will generate an abnormal opening alarm prompt of the protective door.

[0043] The state detector is arranged on the top opening side of the protective door, with one end fixed to the protective door frame and the other end fixed to the protective door body, and is used to detect the state of the protective door; when the protective door is in the closed state, the state detector outputs a normally open signal, and when the protective door is in the open state, the state detector outputs a normally closed signal;

[0044] The sound and light alarm is arranged on the upper side of the protective door. When the intelligent monitoring controller determines that the protective door is abnormally opened, it outputs a signal to the sound and light alarm to sound and light alarm; when the intelligent monitoring controller determines that it is normally opened, no alarm is sounded; after the protective door is closed, the alarm stops;

[0045] The camera module is IPC-HFW1431S. The fill light module is HAC-PFW1200SN. The IC card reader / writer uses a Gemalto GCR5500-D. The information processing module uses an STM32 series MCU. The network module has both RJ45 and RS485 interfaces.

[0046] The camera module is used to take photos of the protective door. Combined with the fill light module, it also supports night-time photography. The fill light module provides additional light for photos in low-light conditions. The IC card reader / writer module collects personnel information for easier management and maintenance. The information receiving module receives information about the protective door status from the status detection module. The information processing module processes the protective door switch status and photo information. The information output module outputs this information to the audio and visual alarm module.

[0047] Example 2:

[0048] This embodiment provides a system for intelligently monitoring the operation and maintenance status of protective doors in high-altitude railway tunnels on the plateau, including: a server, a client, multiple main controllers, multiple protective door RTUs corresponding to the main controllers, and multiple intelligent monitoring devices for the operation and maintenance status of protective doors in the above embodiments;

[0049] The intelligent monitoring device for the operation and maintenance status of the protective door is connected to the corresponding protective door RTU, and the main controller is connected to the intelligent monitoring device for the protective door, the protective door RTU, the server and the client.

[0050] The protective door RTU includes: power module, data storage module, data storage module, communication module and LED light;

[0051] The power module is connected to the data display module, data storage module, communication module and LED light;

[0052] The communication module connects the protective door intelligent monitoring device and the main controller.

[0053] The following is a further detailed description of the intelligent monitoring system for door operation and maintenance status:

[0054] The protective door intelligent monitoring device is used to monitor the operation and maintenance status of the protective door in real time; the protective door RTU is connected to the protective door intelligent monitoring device to obtain the operation and maintenance status information of the protective door; the main controller is used to collect data information from the protective door RTU and intelligent monitoring device in the tunnel and send it to the server and client; the server is used to receive and store the operation and maintenance status information of all protective doors in the tunnel; the client is used to provide a human-computer interaction window to display the operation and maintenance status information of all tunnel protective doors on the line.

[0055] like Figure 3 As shown, the protective door RTU includes: power module, data storage module, data storage module, communication module and LED light;

[0056] The power module is connected to the data display module, the data storage module, the communication module and the LED lamp;

[0057] The communication module is connected to the protective door intelligent monitoring device and the main controller.

[0058] The main controller includes: a PLC, an intermediate relay group and a first touch display screen; the PLC includes: a first network interface, a second network interface, a digital output module and a digital input module; the intermediate relay group includes a plurality of peripheral relays.

[0059] The protective door RTU is installed near the protective door in the tunnel. It communicates with the intelligent monitoring device for the protective door operation and maintenance status via a network cable, collecting and storing information about the protective door operation and maintenance status locally. It also communicates with the server and client via optical fiber to upload this information.

[0060] The power supply module converts AC220V into DC24V to supply power to the data display module, data storage module and communication module;

[0061] The data display module is used to provide a local display interface to display the operating status of the protective door;

[0062] The data storage module stores historical data of the operating status of the protective door and provides query services;

[0063] The communication module is connected to the protective door intelligent monitoring device and the main controller, collects the status information of the protective door in the intelligent monitoring device, and transmits it to the main controller;

[0064] The LED lamp provides light source inside the cabinet.

[0065] The system installs an intelligent monitoring device for the operation and maintenance status of each protective door. Each intelligent monitoring device is equipped with a protective door RTU. Each tunnel has a master controller. The system server and client are located in the railway bureau center, station, or work area, providing operational software and a management platform for protective door users. The server and client are divided according to the jurisdiction of the line. They can collect and display the operation and maintenance status information of all tunnel protective doors within their jurisdiction. This information includes the line name, tunnel name, number of tunnels, protective door location, protective door type, and protective door opening and closing status. The client provides a human-computer interaction interface. The server analyzes and determines abnormal opening of protective doors and fault maintenance alarm information, and pops up alarm windows on the client. Managers can also proactively query the operation and maintenance status of protective doors in the tunnels under their jurisdiction.

[0066] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. References to the same or similar parts between the various embodiments are sufficient. For the systems disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple. For relevant parts, refer to the method description.

[0067] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device for intelligent monitoring of the operation and maintenance status of protective doors in high-altitude railway tunnels on the plateau, characterized in that: include: Status detectors, sound and light alarms and intelligent monitoring controllers; The intelligent monitoring controller includes: a camera module, a fill light module, an IC card reading and writing module, an information receiving module, an information processing module, an information output module and a network module; the information processing module is connected to the camera module, the fill light module, the IC card reading and writing module, the information receiving module, the information output module and the network module; The information receiving module is connected to the status detector; the information output module is connected to the sound and light alarm.

2. The device for intelligently monitoring the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels according to claim 1 is characterized in that: The state detector is arranged on the open side of the top end of the protective door, with one end fixed on the door frame of the protective door and the other end fixed on the door body of the protective door.

3. The device for intelligent monitoring of the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels according to claim 1 is characterized in that: The sound and light alarm is arranged on the upper side of the protective door.

4. The device for intelligently monitoring the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels according to claim 1 is characterized in that: The camera in the camera module is installed on the inside or top of the protective door and adopts the IPC-HFW1431S model.

5. The device for intelligently monitoring the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels according to claim 1 is characterized in that: The fill light in the fill light module is installed on the upper side of the camera and adopts the HAC-PFW1200SN model.

6. The device for intelligently monitoring the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels according to claim 1 is characterized in that: The IC card model of the IC card reading and writing module is Gemalto GCR5500-D.

7. The device for intelligently monitoring the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels according to claim 1 is characterized in that: The information processing module adopts STM32 series MCU.

8. The device for intelligently monitoring the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels according to claim 1 is characterized in that: The network module has two interfaces: RJ45 and RS485.

9. A system for intelligent monitoring of the operation and maintenance status of protective doors in high-altitude railway tunnels on the plateau, characterized in that: include: A server, a client, a plurality of main controllers, a plurality of protection door RTUs corresponding to the main controllers, and a plurality of intelligent monitoring devices for the operation and maintenance status of protection doors according to any one of claims 1 to 8; The intelligent monitoring device for the operation and maintenance status of the protective door is connected to the corresponding protective door RTU, and the main controller is connected to the protective door RTU, the server and the client.

10. The system for intelligent monitoring of the operation and maintenance status of protective doors in plateau and high-altitude railway tunnels according to claim 9 is characterized in that: The protective door RTU includes: a power module, a data display module, a data storage module, a communication module and an LED light; The power module is connected to the data display module, the data storage module, the communication module and the LED lamp; The communication module is connected to the protective door intelligent monitoring device and the main controller.

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