Railway post-earthquake emergency disposal device

By utilizing the railway post-earthquake emergency response device, and leveraging earthquake data interfaces and redundant structures, a distribution map of railway post-earthquake damage can be generated, solving the problem of data shortage in railway post-earthquake maintenance work and enabling rapid and accurate emergency response.

CN224203435UActive Publication Date: 2026-05-05SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI +3
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SIGNAL & COMM RES INST OF CHINA ACAD OF RAILWAY SCI
Filing Date
2025-06-10
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

The lack of detailed earthquake data in railway post-earthquake maintenance work has resulted in a large inspection scope, unclear content, and excessive time consumption. Furthermore, the different emergency response methods for high-speed and conventional railways have caused inconvenience to staff.

Method used

This invention provides a railway post-earthquake emergency response device that obtains rapid earthquake intensity reports through data input interfaces from the national earthquake network, regional earthquake bureaus, and self-built earthquake stations. It generates a post-earthquake damage distribution map of railway lines and infrastructure, including the spatial distribution of ground motion, identifies inspection sections and key areas, and utilizes a dual-backup redundancy structure to ensure the reliability of data transmission and equipment power supply.

Benefits of technology

Within 15 minutes of an earthquake, precise inspection sections and key sections can be identified, reducing the scope of inspection, improving the efficiency of railway emergency response after an earthquake, providing unified data support, and guiding railway emergency response work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a railway post-earthquake emergency disposal device which comprises an earthquake data information receiving and processing unit and an information interaction terminal, and the earthquake data information receiving and processing unit is provided with an earthquake data information input interface and an earthquake data information output interface. The earthquake data information output interface is connected with the information interaction terminal, and the information interaction terminal comprises a post-earthquake damage condition distribution information display; the seismic data information input interface comprises: a processor; a seismic data input interface of the national seismic network, a seismic digital information input interface of the regional seismic bureau and a digital information input interface of the self-built seismic station. Therefore, the post-earthquake damage condition distribution information of railway lines, sections and infrastructures can be generated by utilizing the seismic intensity information of the national seismic network and the regional seismic network, the post-earthquake damage condition distribution information comprises seismic oscillation space distribution, clear inspection sections and marked inspection key points, and great convenience is provided for railway workers to carry out corresponding post-earthquake emergency disposal work.
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Description

Technical Field

[0001] This utility model relates to the field of electronic technology, and in particular to a railway post-earthquake emergency response device. Background Technology

[0002] With the rapid development of railway construction, many railway lines cross earthquake zones. In some areas, multiple earthquake zones may even exist. Frequent earthquakes pose extremely high risks and have a significant impact on the normal operation of infrastructure such as railways, highways, and urban underground pipelines. Typically, after an earthquake, railway maintenance personnel lack detailed earthquake data, such as earthquake intensity damage information, making it impossible for them to quickly understand the damage to railway infrastructure such as roadbeds, tracks, and bridges, thus hindering the effective implementation of railway maintenance work.

[0003] Currently, to address post-earthquake railway maintenance, the only option is to conduct inspections of each line after the earthquake to determine the extent of damage. This results in an excessively large inspection area, unclear inspection content, and excessively long inspection time, hindering the rapid recovery of railways after an earthquake. Furthermore, the inconsistency in emergency response methods between high-speed and conventional railways after an earthquake causes significant inconvenience for staff and decision-makers.

[0004] In view of the above, this utility model is hereby proposed. Utility Model Content

[0005] The purpose of this invention is to provide a railway post-earthquake emergency response device that can provide unified and accurate data support for railway post-earthquake emergency response work, thereby solving the aforementioned technical problems existing in the prior art.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A railway post-earthquake emergency response device includes an earthquake data information receiving and processing unit and an information interaction terminal. The earthquake data information receiving and processing unit is equipped with an earthquake data information input interface and an earthquake data information output interface. The earthquake data information output interface is connected to the information interaction terminal, and the information interaction terminal includes a display of post-earthquake damage distribution information. The earthquake data information input interface is an external network interface, which includes an earthquake data input interface from the national earthquake network, an earthquake digital information input interface from regional earthquake bureaus, and a digital information input interface from self-built earthquake stations.

[0008] Preferably, the information interaction terminal further includes a device operating status acquisition unit, a device operating abnormality alarm unit, and an earthquake alarm unit. The device operating status acquisition unit is connected to the earthquake data information receiving and processing unit, the device operating abnormality alarm unit, and the earthquake alarm unit, respectively. The device operating abnormality alarm unit and the earthquake alarm unit include an earthquake alarm buzzer and / or an indicator light.

[0009] Preferably, the device further includes a power supply module, which comprises an AC / DC power supply module and a DC / DC power supply module; the AC / DC power supply module is connected to and supplies power to the seismic data information receiving and processing unit and the information interaction terminal; the DC / DC power supply module is connected to and supplies power to the data processor in the seismic data information receiving and processing unit.

[0010] Preferably, the power supply module adopts a 2x2 redundant structure, in which two input AC power supplies are converted into two DC power supplies to power the seismic data information receiving and processing unit.

[0011] Preferably, the seismic data information receiving and processing unit and the power module adopt a dual-backup structure; and the external network interface of the seismic data information receiving and processing unit is connected to the external network through two sets of local area network links respectively.

[0012] Preferably, the device further includes a lightning protection module, which is connected to the seismic data information receiving and processing unit and the power supply module respectively, and the lightning protection module adopts a dual backup structure.

[0013] Preferably, the seismic data information processing unit is also connected to a temperature sensor and a humidity sensor.

[0014] Preferably, the device further includes a data storage module connected to the seismic data information receiving and processing unit.

[0015] Preferably, the earthquake data information receiving and processing unit is implemented using a microcontroller unit (MCU).

[0016] Preferably, the post-earthquake damage distribution information display is also connected to a backup battery pack.

[0017] Compared with existing technologies, the railway post-earthquake emergency response device provided by this utility model can effectively utilize the integrated access of seismic intensity information from the national and regional seismic networks to generate information on the distribution of post-earthquake damage to railway lines, sections, and infrastructure, including the spatial distribution of ground motion, clearly defining inspection sections and marking inspection priorities. This enables the application of rapid seismic intensity reporting information in railway post-earthquake emergency response, greatly facilitating railway staff in carrying out corresponding post-earthquake emergency response work. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A schematic diagram of the implementation structure of the device is provided for an embodiment of this utility model;

[0020] Figure 2 A schematic diagram illustrating the implementation structure of the device in dual backup mode according to an embodiment of this utility model;

[0021] Figure 3 A schematic diagram illustrating the structure of an application example of the device provided in this utility model embodiment. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments, which do not constitute a limitation on the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] First, the following explanations are provided for the terms that may be used in this article:

[0024] The term "and / or" means that either or both can be achieved simultaneously. For example, X and / or Y means that it includes both "X" or "Y" as well as the three cases of "X and Y".

[0025] The terms "comprising," "including," "containing," "having," or other similar semantic descriptions should be interpreted as non-exclusive inclusion. For example, including a technical feature element (such as raw material, component, ingredient, carrier, dosage form, material, size, part, component, mechanism, device, step, process, method, reaction conditions, processing conditions, parameter, algorithm, signal, data, product or article of manufacture, etc.) should be interpreted as including not only the expressly listed technical feature element, but also other technical feature elements that are not expressly listed and are well-known in the art.

[0026] The term "composed of" excludes any technical features not expressly listed. When used in a claim, it closes the claim to exclude all technical features other than those expressly listed, except for associated conventional impurities. If the term appears only in a clause of a claim, it limits the claim to the elements expressly listed in that clause; elements recited in other clauses are not excluded from the overall claim.

[0027] The term "parts by mass" indicates the mass ratio between multiple components. For example, if component X is described as x parts by mass and component Y as y parts by mass, then the mass ratio of component X to component Y is x:y. One part by mass can represent any mass; for example, one part by mass can be expressed as 1 kg or 3.1415926 kg, etc. The sum of the parts by mass of all components is not necessarily 100 parts; it can be greater than 100 parts, less than 100 parts, or equal to 100 parts. Unless otherwise stated, parts, proportions, and percentages mentioned herein are all measured by mass.

[0028] Unless otherwise explicitly specified or limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this document according to the specific circumstances.

[0029] When concentration, temperature, pressure, size, or other parameters are expressed as numerical ranges, such ranges should be understood to specifically disclose all ranges formed by any pairing of upper limits, lower limits, or preferred values ​​within that range, regardless of whether the range is explicitly stated; for example, if the numerical range "2 to 8" is stated, then that range should be interpreted to include ranges such as "2 to 7", "2 to 6", "5 to 7", "3 to 4 and 6 to 7", "3 to 5 and 7", "2 and 5 to 7", etc. Unless otherwise stated, the numerical ranges described herein include both their endpoints and all integers and fractions within that range.

[0030] The terms “center,” “longitudinal,” “lateral,” “length,” “width,” “thickness,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “clockwise,” and “counterclockwise” indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience and simplification of description and do not imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this document.

[0031] The following is a detailed description of a railway post-earthquake emergency response device provided by this utility model. Contents not described in detail in the embodiments of this utility model are prior art known to those skilled in the art. Where specific conditions are not specified in the embodiments of this utility model, they should be performed according to conventional conditions in the art or conditions recommended by the manufacturer. Reagents or instruments used in the embodiments of this utility model whose manufacturers are not specified are all conventional products that can be purchased commercially.

[0032] To facilitate the rapid acquisition of earthquake damage information by various railway departments after an earthquake, this utility model provides a railway post-earthquake emergency response device. This device focuses on the comprehensive application of rapid earthquake intensity reporting, acquiring comprehensive earthquake data information, including corresponding rapid earthquake intensity reports, through the earthquake data input interfaces of the National Seismic Network, regional seismic bureaus, and self-built seismic stations. This allows for rapid analysis of earthquake intensity reports and other earthquake data to determine the distribution of railway earthquake-affected areas and to provide corresponding emergency response plans for these areas. Specifically, this device is a railway post-earthquake emergency response device based on rapid earthquake intensity reporting, providing effective services for railway post-earthquake emergency response and rapid operational recovery.

[0033] Reference Figure 1As shown, this utility model provides a railway post-earthquake emergency response device, whose specific structure may include an earthquake data information receiving and processing unit and an information interaction terminal. The earthquake data information receiving and processing unit is equipped with an earthquake data information input interface and an earthquake data information output interface. The earthquake data information output interface is connected to the information interaction terminal to send the post-earthquake damage distribution information (such as distribution range and emergency response plan information) obtained after analysis and processing to the information interaction terminal. The information interaction terminal includes a post-earthquake damage distribution information display to display the corresponding information transmitted by the earthquake data information receiving and processing unit. The earthquake data information input interface is an external network interface, which includes: an earthquake data input interface from the National Seismic Network, an earthquake digital information input interface from regional seismic bureaus, and a digital information input interface from self-built seismic stations. This allows the device to acquire rich and comprehensive earthquake data, including rapid earthquake intensity reports, through the corresponding three external network interfaces.

[0034] Specifically, the information interaction terminal may further include a device operating status acquisition unit, a device operating abnormality alarm unit, and an earthquake alarm unit. The device operating status acquisition unit is connected to the earthquake data information receiving and processing unit, the device operating abnormality alarm unit, and the earthquake alarm unit, respectively. The device operating abnormality alarm unit and the earthquake alarm unit include an earthquake alarm buzzer and / or an indicator light. The device operating status acquisition unit is used to collect the operating status information of the earthquake data information receiving and processing unit and the earthquake alarm unit to determine whether an operating abnormality has occurred based on the corresponding operating status information. If an operating abnormality occurs, an abnormality alarm is displayed through the indicator light of the device operating abnormality alarm unit or the display interface of the monitor. The corresponding earthquake alarm unit then performs earthquake early warning and earthquake end notification, and other earthquake situation alarm processing based on the output information of the earthquake data information receiving and processing unit.

[0035] Furthermore, the device also includes a power supply module, which may specifically include an AC / DC power supply module and a DC / DC power supply module; wherein, the AC / DC power supply module is connected to and supplies power to the seismic data information receiving and processing unit and the information interaction terminal respectively; the DC / DC power supply module is connected to and supplies power to the data processor in the seismic data information receiving and processing unit.

[0036] The power supply module adopts a 2x2 redundancy structure, in which two input AC power supplies are converted into two DC power supplies to power the seismic data information receiving and processing unit. The power supply for the data processor in the seismic data information receiving and processing unit is also designed with dual backup to ensure the reliability of the power supply.

[0037] In the device provided by this utility model, to ensure the normal operation of the device, a dual-backup structure is further adopted for the seismic data information receiving and processing unit and the power supply module. That is, the device includes two seismic data information receiving and processing units and two power supply modules respectively. Furthermore, the external network interface of the seismic data information receiving and processing unit is connected to the external network by two sets of local area network links respectively. That is, the normal operation of any one local area network link can ensure that the seismic data information receiving and processing unit can obtain communication from the national seismic network, regional seismic bureaus or nearby railway seismic monitoring stations through the external network interface, thereby realizing network redundancy.

[0038] The device also includes a lightning protection module, which is connected to the earthquake data information receiving and processing unit and the power supply module respectively. The lightning protection module adopts a dual backup structure to ensure that it can be protected from lightning damage in outdoor environments.

[0039] Furthermore, the device is equipped with a temperature sensor and a humidity sensor connected to the earthquake data information processing unit, i.e., a temperature and humidity sensor, so as to monitor the corresponding temperature and humidity conditions.

[0040] In order to effectively preserve the data received and processed by the earthquake data information receiving and processing unit, a corresponding data storage module is also provided in the device, which is connected to the earthquake data information receiving and processing unit to store the data transmitted from it.

[0041] To ensure the processing performance of the earthquake data information receiving and processing unit, the earthquake data information receiving and processing unit can be implemented using a microcontroller unit (MCU).

[0042] In summary, the device provided by this utility model can realize the application of earthquake intensity rapid reporting information in railway post-earthquake emergency response. It can effectively utilize the comprehensive access of earthquake intensity information from the national earthquake network, provincial and other regional earthquake networks to generate post-earthquake damage distribution information of railway lines, sections and infrastructure, including the spatial distribution of ground motion, clarifying inspection sections and marking inspection priorities, so as to facilitate railway staff to carry out corresponding post-earthquake emergency response work.

[0043] To facilitate understanding of this utility model, the device provided by this utility model will be described in detail below with reference to specific application embodiments.

[0044] This utility model provides a railway post-earthquake emergency response device, specifically implemented as a railway post-earthquake emergency response device based on rapid earthquake intensity reporting. In the specific implementation process, it refers to... Figure 2As shown, it adopts a dual-backup implementation structure, which can specifically include a data processor composed of an information analysis module and an information processing module, a railway ground motion spatial distribution display as a display of post-earthquake damage distribution information, an audible and visual alarm module as an equipment malfunction alarm unit and an earthquake alarm unit, as well as necessary network equipment, power supply module and lightning protection module, etc.

[0045] This railway post-earthquake emergency response device based on rapid earthquake intensity reporting adopts a dual-path independent operation with redundancy, dual power supply, redundant network interface modules, two monitoring hosts (monitoring host A and monitoring host B) serving as earthquake data information receiving and processing units, and redundant transformer power supply modules. Information transmission with the National Earthquake Network Center and regional earthquake networks uses a dedicated communication network with dual-network redundancy. The implementation of this device provides integrated information push services for railway engineering and related external interface systems, guiding the smooth implementation of post-earthquake emergency response work.

[0046] The information analysis module of the earthquake data information receiving and processing unit imports earthquake early warning, rapid reporting, and intensity-related earthquake information from the National Earthquake Network Center and regional earthquake networks, and sorts and summarizes the types, accuracy, and timeliness of the information. From the perspectives of network connection methods, bandwidth requirements, security requirements, IP address requirements, and real-time information interaction requirements, it adopts instant messaging technology to design and formulate real-time data interaction interfaces, data specifications, and communication protocols with the earthquake network center and regional earthquake networks. While ensuring the security and stability of the original system, it achieves interconnection between the national and regional network external service systems and the railway intranet, enabling access to earthquake intensity information nationwide or regionally, and providing reliable data support for post-earthquake emergency response in railways.

[0047] The information processing module of the earthquake data receiving and processing unit can compare and analyze widely used earthquake intensity characterization parameters at home and abroad, select earthquake parameters that can accurately characterize the degree of earthquake damage, and infer the current earthquake intensity distribution map using earthquake rapid reporting information and ground motion parameter information released by the National Earthquake Network Center. Simultaneously, it uses instrumental intensity dynamic correction maps calculated from measured peak ground acceleration and peak ground velocity at stations along the high-speed railway line. Through data fitting, the spatial geographical distribution of the railway line is obtained. By overlaying the earthquake intensity distribution with the railway line distribution, an earthquake intensity distribution map of a specific railway line is derived, thus obtaining the corresponding post-earthquake damage distribution information.

[0048] The railway ground motion spatial distribution display, which serves as a display of post-earthquake damage distribution information, is used to ultimately display the spatial relationship between earthquake intensity distribution and railway lines and infrastructure. This includes information on the distribution of post-earthquake damage, such as the ground motion site conditions within the railway bureau's jurisdiction, the railway K-mark range of the affected railway section, the earthquake intensity level of the railway line section, the type and quantity of infrastructure in high earthquake intensity areas, and warnings for high-risk areas and key inspection areas.

[0049] Correspondingly, the audible and visual alarm modules, which serve as equipment malfunction alarm units and earthquake alarm units, are used to indicate the occurrence of earthquake events, the end of earthquake events, the completion of inspection area generation, and faults in various unit modules within the device.

[0050] exist Figure 2 In this system, all symmetrical modules are implemented in the same way. Two network interface modules are connected to LAN1 and LAN2 respectively. Regardless of whether LAN1 or LAN2 is connected, devices connected to its backend can receive data. Therefore, the analysis and processing modules in the host can communicate with the national earthquake network, regional earthquake bureaus, or nearby railway earthquake monitoring stations via LAN1 / LAN2, thus achieving network redundancy. The information analysis module of the monitoring host parses the received data to obtain earthquake early warning information, rapid reporting information, intensity information, measured peak ground acceleration, and measured peak ground velocity, etc., and then outputs corresponding signals to the corresponding information processing modules. The information processing modules generate spatial distribution information of railway ground motion and push it to the information interaction terminal, thereby facilitating relevant professionals to determine the scope of emergency response.

[0051] The corresponding information analysis and information processing modules operate independently as dual machines. The information processing module also monitors the working status of the peer machine via Ethernet. It collects data on the device's operating status, voltage and current status, temperature and humidity, and redundant power supply status from the information interaction terminal and the audible and visual alarm module, and returns this information to the information processing module. After parsing, the information processing module displays information such as the device's operating status, whether an alarm has been triggered, and the power supply status.

[0052] Figure 2 The device shown employs a parallel design, utilizing redundancy techniques to improve system reliability. Redundancy in the device includes a redundant mode with two monitoring hosts operating in parallel, redundant design of the power supply module, and a 2x2 redundant power supply structure.

[0053] Furthermore, such as Figure 3 As shown, the implementation structure of the railway post-earthquake emergency response device provided by this utility model includes a monitoring host as an earthquake data information receiving and processing unit, an interactive terminal as an information interaction terminal, an alarm module as an earthquake alarm unit, and a power supply module. The specific implementation structure of each component will be described in detail below.

[0054] (1) Monitoring host

[0055] The monitoring host includes a main control module and a storage module, wherein:

[0056] The main control module includes an external network port, an MCU, an interface board, and an external temperature and humidity sensor. The external network port serves as an access interface for digital seismic information from the national earthquake network, regional earthquake bureaus, and railway self-built seismic stations; the MCU acts as... Figure 2 The information analysis and processing modules are used to process seismic intensity data from the national seismic network and railway self-built seismic stations, presenting the results to users in a graphical and textual format through an interactive terminal. Simultaneously, it collects, analyzes, and processes the operational status information of the alarm module and interactive terminal to output abnormal alarm information when anomalies occur, such as notifying users through indicator lights and display interfaces. The interface board serves as the connection interface with the interactive terminal and alarm module. The main control module uses external temperature and humidity sensors to collect analog signals and monitor the working environment in real time.

[0057] The storage module consists of a disk and a flash memory. Important and long-term business information such as earthquake early warning information, rapid reporting information, and intensity information are stored on the disk; short-term information such as heartbeat communication, alarm prompts, and map push are stored in the flash memory.

[0058] (2) Interactive terminal

[0059] The interactive terminal consists of a display for showing the distribution of post-earthquake damage, a data acquisition device serving as the equipment operating status acquisition unit, and a battery pack. The display is the main interactive interface, used to show information output by the main control module. The data acquisition device sends the acquired equipment operating status information (including whether the alarm module is in alarm mode, whether the display is lit, etc.), operating voltage and current, temperature and humidity, battery pack voltage, etc., from the interactive terminal and alarm module via an interface board to the main control module for processing. When equipment malfunctions, the main control module outputs alarm information through the corresponding equipment malfunction alarm unit, specifically through the display interface and local indicator lights. The corresponding battery pack ensures the display continues to operate normally in the event of external power failure.

[0060] (3) Alarm module

[0061] When an earthquake occurs, the main control module outputs alarm information through the interface board. The alarm module then triggers a buzzer and indicator lights to provide an audible and visual alarm, alerting staff to the earthquake and prompting them to prepare for emergency response. The alarm module is powered by an AC / DC power supply module and must output a fault alarm promptly in the event of an external power failure.

[0062] (4) Power supply module

[0063] The power supply module includes an AC / DC power supply module and a DC / DC power supply module. The AC / DC power supply module converts 220V / AC power to 24V / DC, providing power to the monitoring host, interactive terminal, and alarm module. The DC / DC power supply module provides the required power to the MCU of the main control unit.

[0064] In summary, the device provided by this utility model, after specific application testing, can provide accurate line inspection sections and mark key sections within 15 minutes after an earthquake, effectively reducing the inspection scope of staff and greatly improving disaster handling efficiency. In other words, the implementation of this device provides the railway system with a unified post-earthquake disaster handling equipment, effectively improving the efficiency of post-earthquake emergency response.

[0065] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this utility model should be included within the scope of protection of this utility model. Therefore, the scope of protection of this utility model should be determined by the scope of the claims. The information disclosed in the background section is intended only to enhance the understanding of the overall background technology of this utility model and should not be construed as an admission or implication in any way that such information constitutes prior art known to those skilled in the art.

Claims

1. A railway post-earthquake emergency response device, characterized in that, The system includes an earthquake data receiving and processing unit and an information interaction terminal. The earthquake data receiving and processing unit is equipped with an earthquake data input interface and an earthquake data output interface. The earthquake data output interface is connected to the information interaction terminal, and the information interaction terminal includes a display of post-earthquake damage distribution information. The earthquake data input interface is an external network interface, which includes an earthquake data input interface from the national earthquake network, an earthquake digital information input interface from regional earthquake bureaus, and a digital information input interface from self-built earthquake stations.

2. The railway post-earthquake emergency response device according to claim 1, characterized in that, The information interaction terminal also includes a device working status acquisition unit, a device working abnormality alarm unit, and an earthquake alarm unit. The device working status acquisition unit is connected to the earthquake data information receiving and processing unit, the device working abnormality alarm unit, and the earthquake alarm unit, respectively. The device working abnormality alarm unit and the earthquake alarm unit include an earthquake alarm buzzer and / or an indicator light.

3. The railway post-earthquake emergency response device according to claim 1, characterized in that, The device also includes a power module, which comprises an AC / DC power module and a DC / DC power module; the AC / DC power module is connected to and supplies power to the seismic data information receiving and processing unit and the information interaction terminal. The DC / DC power module is connected to and powers the data processor in the seismic data information receiving and processing unit.

4. The railway post-earthquake emergency response device according to claim 3, characterized in that, The power supply module adopts a 2x2 redundancy structure, in which two input AC power supplies are converted into two DC power supplies to power the seismic data information receiving and processing unit.

5. The railway post-earthquake emergency response device according to any one of claims 3 to 4, characterized in that, The earthquake data information receiving and processing unit and the power module adopt a dual backup structure; and the external network interface of the earthquake data information receiving and processing unit is connected to the external network through two sets of local area network links respectively.

6. The railway post-earthquake emergency response device according to claim 5, characterized in that, The device also includes a lightning protection module, which is connected to the earthquake data information receiving and processing unit and the power module respectively, and the lightning protection module adopts a dual backup structure.

7. The railway post-earthquake emergency response device according to claim 5, characterized in that, The earthquake data processing unit is also connected to a temperature sensor and a humidity sensor.

8. The railway post-earthquake emergency response device according to claim 5, characterized in that, The device also includes a data storage module, which is connected to the earthquake data information receiving and processing unit.

9. The railway post-earthquake emergency response device according to claim 5, characterized in that, The earthquake data information receiving and processing unit is implemented using a microcontroller unit (MCU).

10. The railway post-earthquake emergency response device according to claim 5, characterized in that, The post-earthquake damage distribution information display is also connected to a backup battery pack.