Digital monitoring and protection method and system for historical buildings based on data fusion

Abstract

The present invention discloses a digital monitoring and protection method and system for historical buildings based on data fusion, which belongs to the field of management systems. The present invention imports the collected construction data of historical buildings into a building fire safety assessment strategy to conduct a building fire safety assessment, imports the collected weather data during the monitoring period of historical buildings into an environmental safety assessment strategy to conduct an environmental safety assessment, imports the assessed building fire safety assessment results and environmental safety assessment into a fire prevention analysis strategy to conduct a fire prevention analysis, and conducts a fire prevention warning according to the fire prevention analysis results. By conducting a building fire safety assessment on the construction characteristic data of the historical buildings, and conducting a fire safety analysis on the environmental data of the buildings at the same time, a comprehensive fire analysis is conducted on the building construction data and the environmental data, thereby improving the ability to grasp historical building fires in advance.

Description

Technical Field

[0001] The invention belongs to the field of management systems, and in particular relates to a digital monitoring and protection method and system for historical buildings based on data fusion. Background Art

[0002] In order to protect these historical buildings, a series of measures need to be taken. First, it is necessary to conduct a census, identification, listing, mapping, and archiving of historical buildings in order to better understand their status and value. Secondly, it is necessary to strengthen the revitalization and utilization of historical buildings so that they can play a new role in modern society while maintaining their historical style and cultural connotation. Finally, strict demolition management is needed to prevent the arbitrary demolition of historical buildings due to urban construction and other reasons. In short, historical buildings are an important part of urban culture and have important historical, scientific and artistic values. In order to protect these precious cultural heritages, a series of measures need to be taken to strengthen the protection and utilization of historical buildings;

[0003] In the process of protecting historical buildings, most of them are wooden buildings, which makes them easy to burn in fires. When preventing and controlling fires in historical buildings, the existing technologies cannot conduct fire safety assessments on the construction characteristics of historical buildings, and cannot conduct fire safety analysis on the environmental data of the buildings. This leads to the inability to conduct comprehensive fire analysis on the building construction data and environmental data, which results in poor ability to grasp historical building fires in advance. Most of the existing technologies have the above problems.

[0004] The above patents all have the problems raised by this background technology. In order to solve the problems raised by this background technology, this application designs a digital monitoring and protection method and system for historical buildings based on data fusion. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention proposes a method and system for digital monitoring and protection of historical buildings based on data fusion.

[0006] To achieve the above object, the present invention provides the following technical solution: a method for digital monitoring and protection of historical buildings based on data fusion, which comprises the following specific steps:

[0007] Acquire the construction data of historical buildings through data collection terminals, and also obtain the weather data during the monitoring period of historical buildings;

[0008] Import the collected historical building construction data into the building fire safety assessment strategy to conduct building fire safety assessment;

[0009] The weather data collected during the historical building monitoring period is imported into the environmental safety assessment strategy to conduct environmental safety assessment;

[0010] Import the building fire safety assessment results and environmental safety assessment into the fire prevention analysis strategy for fire prevention analysis;

[0011] Fire prevention warnings are issued based on the fire prevention analysis results.

[0012] As a preferred technical solution for the digital monitoring and protection method of historical buildings based on data fusion, the specific content of obtaining the construction data of historical buildings through the data acquisition terminal and obtaining the weather data during the monitoring period of historical buildings is:

[0013] S11, retrieving the ignition point data of each component of the historical building, the volume data of each component and the distance data between each component of the historical building from the database;

[0014] S12, obtaining weather data of weather forecast during the historical building monitoring period, wherein the weather data includes an ambient temperature change curve, an ambient humidity change curve, and a lightning intensity information change curve;

[0015] S13, obtaining the height of historical buildings, the density data of lightning arresters near historical buildings, and the average height data of lightning arresters;

[0016] S14, storing the acquired historical building construction data and weather forecast weather data in a storage module.

[0017] As a preferred technical solution for the digital monitoring and protection method of historical buildings based on data fusion, the method of importing the collected historical building construction data into the building fire safety assessment strategy for building fire safety assessment includes the following specific steps:

[0018] S21, obtaining the ignition point data of each component of the historical building, the volume data of each component and the distance data between each component of the historical building;

[0019] S22, substituting the obtained ignition point data of each component of the historical building, the volume data of each component and the distance data between each component of the historical building into the building fire abnormal value calculation formula to calculate the building fire abnormal value, wherein the building fire abnormal value calculation formula is: , where n is the number of buildings, xij is the distance from the ith building component to the jth building component, where if i=j, xij is 0, exp() is the power of the natural constant e, p is the set ignition point standard value of the building component, pi is the ignition point of the ith building component, Vi is the volume of the ith building component, and V is the average volume of the building components.

[0020] As a preferred technical solution for the digital monitoring and protection method of historical buildings based on data fusion, the method of importing the weather data collected during the monitoring period of historical buildings into the environmental safety assessment strategy for environmental safety assessment includes the following specific contents:

[0021] S31. Obtain weather data during the historical building monitoring period, and import the weather data during the historical building monitoring period into a weather fire anomaly value calculation formula to calculate the weather fire anomaly value, wherein the weather fire anomaly value calculation formula is: , where Wt is the temperature value at time t, W is the temperature safety value, Ft is the humidity at time t during the monitoring period, F is the humidity safety value, and T is the duration of the monitoring period. is the temperature ratio, dt is the time integral;

[0022] S32, obtain the height of the historical building, the density data of the lightning arrester near the historical building, the average height data of the lightning arrester and the change curve of the lightning intensity information, and import them into the lightning fire abnormal value calculation formula to calculate the lightning fire abnormal value, wherein the lightning fire abnormal value calculation formula is: , where max(h) is the maximum height of the historical building, is the lightning arrester density safety value, The density data of lightning arresters near historical buildings. is the average height data of the lightning arrester, Ht is the lightning intensity information at time t, and H is the safety value of the lightning intensity information;

[0023] S33, importing the calculated weather fire anomaly value and lightning fire anomaly value into the environmental anomaly assessment value calculation formula to calculate the environmental anomaly assessment value, wherein the environmental anomaly assessment value calculation formula is: ,in, It is the abnormal proportion of lightning fires.

[0024] As a preferred technical solution for the digital monitoring and protection method of historical buildings based on data fusion, the method of importing the evaluated building fire safety assessment results and environmental safety assessment into the fire prevention analysis strategy for fire prevention analysis includes the following specific contents:

[0025] S41. Obtain the calculated building fire anomaly value and weather fire anomaly value and import them into the building fire safety assessment value calculation formula to calculate the building fire safety assessment value, wherein the building fire safety assessment value calculation formula is: , d is the abnormal proportion of building fires;

[0026] S42. Compare the building fire safety assessment value with the set building fire safety assessment threshold. If the building fire safety assessment value is greater than or equal to the set building fire safety assessment threshold, no fire warning will be issued to the management personnel. If the building fire safety assessment value is less than the set building fire safety assessment threshold, a fire warning will be issued to the management personnel to remind them to take fire prevention measures.

[0027] A digital monitoring and protection system for historical buildings based on data fusion, which is implemented based on the digital monitoring and protection method for historical buildings based on data fusion, and specifically includes a data acquisition module, a building fire safety assessment module, an environmental safety assessment module, a fire prevention analysis module, a fire prevention warning module and a control module;

[0028] The data acquisition module is used to obtain the construction data of the historical buildings through the data acquisition terminal, and at the same time obtain the weather data during the monitoring period of the historical buildings;

[0029] The building fire safety assessment module is used to import the collected historical building construction data into the building fire safety assessment strategy to conduct building fire safety assessment;

[0030] The environmental safety assessment module is used to import the weather data collected during the historical building monitoring period into the environmental safety assessment strategy to perform environmental safety assessment;

[0031] The fire prevention analysis module is used to import the building fire safety assessment results and environmental safety assessment obtained by the assessment into the fire prevention analysis strategy to perform fire prevention analysis;

[0032] The fire prevention and early warning module is used to perform fire prevention and early warning according to the fire prevention analysis results;

[0033] The control module is used for controlling the operation of the data acquisition module, the building fire safety assessment module, the environmental safety assessment module, the fire prevention analysis module and the fire prevention early warning module.

[0034] An electronic device comprises: a processor and a memory, wherein the memory stores a computer program that can be called by the processor;

[0035] The processor executes the above-mentioned digital monitoring and protection method for historical buildings based on data fusion by calling the computer program stored in the memory.

[0036] A computer-readable storage medium stores instructions, which, when executed on a computer, enable the computer to execute the above-mentioned digital monitoring and protection method for historical buildings based on data fusion.

[0037] Compared with the prior art, the beneficial effects of this application are:

[0038] This application obtains the construction data of historical buildings through a data collection terminal, and at the same time obtains the weather data during the monitoring period of the historical buildings, imports the collected historical building construction data into the building fire safety assessment strategy to conduct a building fire safety assessment, imports the collected weather data during the monitoring period of the historical buildings into the environmental safety assessment strategy to conduct an environmental safety assessment, imports the assessed building fire safety assessment results and environmental safety assessment into the fire prevention analysis strategy to conduct a fire prevention analysis, and conducts fire prevention warnings based on the fire prevention analysis results, conducts a building fire safety assessment on the construction characteristic data of the historical buildings, and at the same time conducts a fire safety analysis on the environmental data of the building, and then conducts a comprehensive fire analysis on the building construction data and environmental data, thereby improving the ability to grasp historical building fires in advance. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the overall process of the digital monitoring and protection method for historical buildings based on data fusion of the present invention;

[0040] Figure 2 This is a schematic diagram of step S1 of the method for digital monitoring and protection of historical buildings based on data fusion of the present invention;

[0041] Figure 3 This is a schematic diagram of step S3 of the method for digital monitoring and protection of historical buildings based on data fusion of the present invention;

[0042] Figure 4 It is a schematic diagram of the overall framework of the digital monitoring and protection system for historical buildings based on data fusion of the present invention;

[0043] Figure 5 It is a schematic diagram of the data transmission application scenario of the present invention. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use.

[0045] Example 1

[0046] The application scenarios of this embodiment are described in detail here: Figure 5As shown, the building data collection terminal collects the construction data of historical buildings, the weather forecast collection terminal collects the weather data during the monitoring period of historical buildings, and the server runs the building fire safety assessment strategy, environmental safety assessment strategy and fire prevention analysis strategy to conduct fire prevention analysis, and sends a fire prevention warning to the management end according to the fire prevention analysis results;

[0047] To solve the technical problem raised in the background technology: the existing technology cannot conduct building fire safety assessment through the construction characteristic data of the historical building when conducting fire prevention and control on the historical building, and cannot conduct fire safety analysis on the environmental data of the building, which leads to the inability to conduct comprehensive fire analysis on the building construction data and environmental data, resulting in poor ability to grasp the historical building fire in advance;

[0048] The present invention provides a preferred embodiment: Figure 1 - Figure 3 As shown in FIG. 1 , the digital monitoring and protection method for historical buildings based on data fusion includes the following specific steps:

[0049] S1. Obtain the construction data of historical buildings through the data collection terminal, and at the same time obtain the weather data during the monitoring period of historical buildings;

[0050] In a specific embodiment, the specific contents of obtaining the historical building construction data through the data collection terminal and simultaneously obtaining the weather data during the historical building monitoring period are:

[0051] S11, retrieving the ignition point data of each component of the historical building, the volume data of each component and the distance data between each component of the historical building from the database;

[0052] S12, obtaining weather data of weather forecast during the monitoring period of the historical building, wherein the weather data includes an ambient temperature change curve, an ambient humidity change curve, and a lightning intensity information change curve; it should be noted that the monitoring period is artificially set according to the fire prevention preparation time, preferably 1 day;

[0053] S13, obtaining the height of historical buildings, the density data of lightning arresters near historical buildings, and the average height data of lightning arresters;

[0054] S14, storing the acquired historical building construction data and weather forecast weather data in a storage module;

[0055] S2, importing the collected historical building construction data into the building fire safety assessment strategy to conduct building fire safety assessment;

[0056] In a specific embodiment, importing the collected historical building construction data into the building fire safety assessment strategy to conduct building fire safety assessment includes the following specific steps:

[0057] S21, obtaining the ignition point data of each component of the historical building, the volume data of each component and the distance data between each component of the historical building;

[0058] S22, substituting the obtained ignition point data of each component of the historical building, the volume data of each component and the distance data between each component of the historical building into the building fire abnormal value calculation formula to calculate the building fire abnormal value, wherein the building fire abnormal value calculation formula is: , where n is the number of buildings, xij is the distance from the i-th building component to the j-th building component, where if i=j, xij is 0, exp() is the power of the natural constant e, p is the set ignition point standard value of the building component, pi is the ignition point of the i-th building component, Vi is the volume of the i-th building component, and V is the average volume of the building components;

[0059] First, the ignition point data of each component of a historical building is one of the key information for predicting a fire. Different materials have different ignition points, so the speed and manner of burning in a fire will also be different. For example, wood has a low ignition point and is easy to burn, while materials such as masonry have a high ignition point and are not easy to burn. By understanding the ignition point data of each component of a historical building, it is possible to predict which parts are more likely to burn in a fire, so that corresponding preventive measures can be taken;

[0060] Secondly, the volume data of each component is also an important reference factor. Larger components may generate more heat and smoke when burning, which will affect the spread of fire and personnel evacuation. Therefore, when considering preventive measures, it is necessary to formulate corresponding fire extinguishing and evacuation plans based on the size of the components;

[0061] Finally, the distance data between the components of historical buildings is also a factor that needs to be considered when predicting fires. Components that are close to each other may be more likely to ignite each other in a fire, thereby accelerating the spread of the fire. Therefore, when formulating fire prevention measures, it is necessary to consider the distance between the components and take appropriate isolation measures to prevent the spread of the fire.

[0062] S3, importing the weather data collected during the historical building monitoring period into the environmental safety assessment strategy to conduct environmental safety assessment;

[0063] In a specific embodiment, the weather data collected during the historical building monitoring period is imported into the environmental safety assessment strategy for environmental safety assessment, including the following specific contents:

[0064] S31. Obtain weather data during the historical building monitoring period, and import the weather data during the historical building monitoring period into a weather fire anomaly value calculation formula to calculate the weather fire anomaly value, wherein the weather fire anomaly value calculation formula is: , where Wt is the temperature value at time t, W is the temperature safety value, Ft is the humidity at time t during the monitoring period, F is the humidity safety value, and T is the duration of the monitoring period. is the temperature ratio, dt is the time integral;

[0065] S32, obtain the height of the historical building, the density data of the lightning arrester near the historical building, the average height data of the lightning arrester and the change curve of the lightning intensity information, and import them into the lightning fire abnormal value calculation formula to calculate the lightning fire abnormal value, wherein the lightning fire abnormal value calculation formula is: , where max(h) is the maximum height of the historical building, is the lightning arrester density safety value, The density data of lightning arresters near historical buildings. is the average height data of the lightning arrester, Ht is the lightning intensity information at time t, and H is the safety value of the lightning intensity information;

[0066] S33, importing the calculated weather fire anomaly value and lightning fire anomaly value into the environmental anomaly assessment value calculation formula to calculate the environmental anomaly assessment value, wherein the environmental anomaly assessment value calculation formula is: ,in, is the abnormal proportion of lightning fires;

[0067] Collect height data of historical buildings to understand the height distribution and characteristics of buildings; collect density data of lightning arresters near historical buildings, including the number and distribution of lightning arresters; obtain average height data of lightning arresters to analyze their lightning protection capabilities; collect lightning intensity information change curves to understand the frequency and intensity changes of lightning activities;

[0068] S4, importing the building fire safety assessment results and environmental safety assessment obtained into the fire prevention analysis strategy to conduct fire prevention analysis;

[0069] In a specific embodiment, the evaluation results of building fire safety assessment and environmental safety assessment are introduced into the fire prevention analysis strategy to perform fire prevention analysis, which includes the following specific contents:

[0070] S41. Obtain the calculated building fire anomaly value and weather fire anomaly value and import them into the building fire safety assessment value calculation formula to calculate the building fire safety assessment value, wherein the building fire safety assessment value calculation formula is: , d is the abnormal proportion of building fires;

[0071] S42, comparing the building fire safety assessment value with the set building fire safety assessment threshold, if the building fire safety assessment value is greater than or equal to the set building fire safety assessment threshold, no fire warning is issued to the management personnel, if the building fire safety assessment value is less than the set building fire safety assessment threshold, a fire warning is issued to the management personnel to remind the management personnel to take fire prevention measures;

[0072] S5. Provide fire prevention warning based on the fire prevention analysis results.

[0073] It should be noted that the temperature ratio coefficient, lightning fire anomaly ratio, building fire anomaly ratio and the set building fire safety assessment threshold are obtained as follows: 500 sets of historical building construction data and weather data during the monitoring period are obtained, and substituted into the building fire safety assessment value calculation formula to calculate the building fire safety assessment value. At the same time, the result data of historical fires are obtained, and the building fire safety assessment value and the results of fires are imported into the fitting software for fitting, and the values ​​of the temperature ratio coefficient, lightning fire anomaly ratio, building fire anomaly ratio and the set building fire safety assessment threshold that meet the maximum fire prediction accuracy are output;

[0074] The advantages of this embodiment over the prior art are as follows: obtaining the construction data of historical buildings through the data acquisition terminal, and simultaneously obtaining the weather data during the monitoring period of historical buildings, importing the collected construction data of historical buildings into the building fire safety assessment strategy for building fire safety assessment, importing the collected weather data during the monitoring period of historical buildings into the environmental safety assessment strategy for environmental safety assessment, importing the assessed building fire safety assessment results and environmental safety assessment into the fire prevention analysis strategy for fire prevention analysis, performing fire prevention warnings based on the fire prevention analysis results, conducting building fire safety assessments on the construction characteristic data of historical buildings, and conducting fire safety analysis on the environmental data of the buildings, and then conducting comprehensive fire analysis on the building construction data and environmental data, thereby improving the ability to grasp historical building fires in advance.

[0075] Example 2

[0076] like Figure 4As shown, a digital monitoring and protection system for historical buildings based on data fusion is implemented based on the above-mentioned digital monitoring and protection method for historical buildings based on data fusion, and specifically includes a data acquisition module, a building fire safety assessment module, an environmental safety assessment module, a fire prevention analysis module, a fire prevention warning module and a control module; wherein the data acquisition module is used to obtain the construction data of the historical building through the data acquisition terminal, and at the same time obtain the weather data during the monitoring period of the historical building; the building fire safety assessment module is used to import the collected historical building construction data into the building fire safety assessment strategy to conduct a building fire safety assessment; the environmental safety assessment module is used to import the collected weather data during the monitoring period of the historical building into the environmental safety assessment strategy to conduct an environmental safety assessment; the fire prevention analysis module is used to import the assessed building fire safety assessment results and environmental safety assessment into the fire prevention analysis strategy to conduct a fire prevention analysis; the fire prevention warning module is used to conduct a fire prevention warning according to the fire prevention analysis results; the control module is used to control the operation of the data acquisition module, the building fire safety assessment module, the environmental safety assessment module, the fire prevention analysis module and the fire prevention warning module.

[0077] Example 3

[0078] This embodiment provides an electronic device, including: a processor and a memory, wherein the memory stores a computer program that can be called by the processor;

[0079] The processor executes the above-mentioned digital monitoring and protection method for historical buildings based on data fusion by calling the computer program stored in the memory.

[0080] The electronic device may have relatively large differences due to different configurations or performances, and may include one or more processors and one or more memories, wherein the memory stores at least one computer program, and the computer program is loaded and executed by the processor to implement the digital monitoring and protection method for historical buildings based on data fusion provided by the above method embodiment. The electronic device may also include other components for implementing the functions of the device, for example, the electronic device may also have components such as a wired or wireless network interface and an input and output interface to input and output data. This embodiment will not be described in detail here.

[0081] Example 4

[0082] This embodiment provides a computer-readable storage medium having a rewritable computer program stored thereon;

[0083] When the computer program runs on a computer device, the computer device executes the above-mentioned digital monitoring and protection method for historical buildings based on data fusion.

[0084] For example, the computer readable storage medium can be a read-only memory, a random access memory, a read-only CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

[0085] The above embodiments can be implemented in whole or in part by software, hardware, firmware or any other combination. When implemented by software, the above embodiments can be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions or computer programs. When a computer instruction or computer program is loaded or executed on a computer, a process or function according to an embodiment of the present invention is generated in whole or in part. The computer can be a general-purpose computer, a special-purpose computer, a computer network or other programmable device. Computer instructions can be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium. For example, computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center through a wired network or / and a wireless network. The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that contains one or more available media sets. The available medium can be a magnetic medium (for example, a floppy disk, a hard disk, a tape), an optical medium (for example, a DVD), or a semiconductor medium. The semiconductor medium can be a solid-state hard disk.

Claims

1. A digital monitoring and protection method for historical buildings based on data fusion, characterized in that: It includes the following specific steps: Acquire the construction data of historical buildings through data collection terminals, and also obtain the weather data during the monitoring period of historical buildings; Import the collected historical building construction data into the building fire safety assessment strategy to conduct building fire safety assessment; The weather data collected during the historical building monitoring period is imported into the environmental safety assessment strategy to conduct environmental safety assessment; Import the building fire safety assessment results and environmental safety assessment into the fire prevention analysis strategy for fire prevention analysis; Provide fire prevention warning based on fire prevention analysis results; The method of importing the weather data collected during the historical building monitoring period into the environmental safety assessment strategy for environmental safety assessment includes the following specific contents: The weather data during the historical building monitoring period is obtained, and the weather data during the historical building monitoring period is imported into the weather fire anomaly value calculation formula to calculate the weather fire anomaly value, wherein the weather fire anomaly value calculation formula is: , where Wt is the temperature value at time t, W is the temperature safety value, Ft is the humidity at time t during the monitoring period, F is the humidity safety value, and T is the duration of the monitoring period. is the temperature ratio, dt is the time integral; The height of historical buildings, the density of lightning arresters near historical buildings, the average height of lightning arresters and the change curve of lightning intensity information are obtained and imported into the lightning fire anomaly value calculation formula to calculate the lightning fire anomaly value. The lightning fire anomaly value calculation formula is: , where max(h) is the maximum height of the historical building, is the lightning arrester density safety value, The density data of lightning arresters near historical buildings. is the average height data of the lightning arrester, Ht is the lightning intensity information at time t, and H is the safety value of the lightning intensity information; The calculated weather fire anomaly value and lightning fire anomaly value are introduced into the environmental anomaly assessment value calculation formula to calculate the environmental anomaly assessment value, where the environmental anomaly assessment value calculation formula is: ,in, It is the abnormal proportion of lightning fires.

2. The method for digital monitoring and protection of historical buildings based on data fusion as claimed in claim 1 is characterized in that: The method of importing the collected historical building construction data into the building fire safety assessment strategy to conduct building fire safety assessment includes the following specific steps: Obtaining the ignition point data of each component of the historical building, the volume data of each component and the distance data between each component of the historical building; Substitute the obtained ignition point data of each component of the historical building, the volume data of each component and the distance data between the components of the historical building into the building fire anomaly value calculation formula to calculate the building fire anomaly value, where the building fire anomaly value calculation formula is: , where n is the number of buildings, xij is the distance from the ith building component to the jth building component, exp() is the power of the natural constant e, p is the set ignition point standard value of the building components, pi is the ignition point of the ith building component, Vi is the volume of the ith building component, and V is the average volume of the building components.

3. The method for digital monitoring and protection of historical buildings based on data fusion as claimed in claim 2 is characterized in that: The introduction of the building fire safety assessment results and environmental safety assessment into the fire prevention analysis strategy for fire prevention analysis includes the following specific contents: The calculated building fire anomaly value and weather fire anomaly value are obtained and imported into the building fire safety assessment value calculation formula to calculate the building fire safety assessment value, wherein the building fire safety assessment value calculation formula is: , d is the abnormal proportion of building fires; The building fire safety assessment value is compared with the set building fire safety assessment threshold. If the building fire safety assessment value is greater than or equal to the set building fire safety assessment threshold, no fire warning will be issued to the management personnel. If the building fire safety assessment value is less than the set building fire safety assessment threshold, a fire warning will be issued to the management personnel to remind them to take fire prevention measures.

4. The method for digital monitoring and protection of historical buildings based on data fusion as claimed in claim 3 is characterized in that: The specific contents of obtaining the historical building construction data through the data collection terminal and obtaining the weather data during the historical building monitoring period are as follows: Retrieving the ignition point data of each component of the historical building, the volume data of each component and the distance data between each component of the historical building from the database; Obtain weather data of weather forecast during the historical building monitoring period, wherein the weather data includes an ambient temperature change curve, an ambient humidity change curve, and a lightning intensity information change curve; Obtain data on the height of historical buildings, density of lightning arresters near historical buildings, and average height of lightning arresters; The acquired historical building construction data and weather forecast weather data are stored in a storage module.

5. A digital monitoring and protection system for historical buildings based on data fusion, which is implemented based on the digital monitoring and protection method for historical buildings based on data fusion as claimed in any one of claims 1 to 4, characterized in that: It specifically includes a data acquisition module, a building fire safety assessment module, an environmental safety assessment module, a fire prevention analysis module, a fire prevention warning module and a control module; The data acquisition module is used to obtain the construction data of the historical buildings through the data acquisition terminal, and at the same time obtain the weather data during the monitoring period of the historical buildings; The building fire safety assessment module is used to import the collected historical building construction data into the building fire safety assessment strategy to conduct building fire safety assessment; The environmental safety assessment module is used to import the weather data collected during the historical building monitoring period into the environmental safety assessment strategy to perform environmental safety assessment; The fire prevention analysis module is used to import the building fire safety assessment results and environmental safety assessment obtained by the assessment into the fire prevention analysis strategy to perform fire prevention analysis; The fire prevention and early warning module is used to perform fire prevention and early warning according to the fire prevention analysis results; The control module is used for controlling the operation of the data acquisition module, the building fire safety assessment module, the environmental safety assessment module, the fire prevention analysis module and the fire prevention early warning module.

6. An electronic device comprising: A processor and a memory, wherein the memory stores a computer program that can be called by the processor; It is characterized in that the processor executes the digital monitoring and protection method for historical buildings based on data fusion as described in any one of claims 1 to 4 by calling the computer program stored in the memory.

7. A computer-readable storage medium, characterized in that: Instructions are stored, and when the instructions are executed on a computer, the computer is caused to execute the digital monitoring and protection method for historical buildings based on data fusion as described in any one of claims 1 to 4.

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