Industrial park safety monitoring method and system

Abstract

The invention discloses an industrial park safety monitoring method and system, and the method comprises the following steps: S1, obtaining various reference information corresponding to each target fire source in an industrial park; s2, converting the reference information into corresponding reference values based on the device numbers corresponding to the reference information; wherein the device serial number is the serial number of the information acquisition device for acquiring the corresponding reference information; s3, generating a fire distribution diagram of the industrial park in real time according to the device number corresponding to each reference value and the plurality of reference values; and S4, monitoring whether each target fire source has a fire risk or not according to the fire distribution diagram, and giving an alarm when the fire risk exists. According to the industrial park safety monitoring method provided by the invention, the safety monitoring of the industrial park can be effectively realized, so that the personnel and property safety in the industrial park is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of safety monitoring, and in particular to a method and system for safety monitoring of an industrial park. Background Art

[0002] In recent years, fires have frequently occurred in industrial parks, which not only caused certain economic losses, but also greatly threatened the lives and safety of people in the industrial parks.

[0003] In the relevant technologies, there is no relatively reliable security monitoring for industrial parks, so the personnel and property in the industrial parks will be threatened. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides an industrial park safety monitoring method, which can effectively realize the safety monitoring of the industrial park, thereby ensuring the safety of people and property in the industrial park.

[0005] The technical solution adopted by the present invention is as follows:

[0006] A method for monitoring the safety of an industrial park comprises the following steps: S1, obtaining a plurality of reference information corresponding to each target fire source in the industrial park; S2, converting the reference information into a corresponding reference value based on a device number corresponding to each of the reference information; wherein the device number is the number of an information acquisition device that acquires the corresponding reference information; S3, generating a fire distribution map of the industrial park in real time according to the device number corresponding to each of the reference values ​​and a plurality of the reference values; S4, monitoring whether each of the target fire sources has a fire risk according to the fire distribution map, and giving an alarm when there is a fire risk.

[0007] In one embodiment of the present invention, step S2 specifically includes the following steps: S21, determining the type of information collection device corresponding to each reference information according to the device number corresponding to each reference information, and grouping the reference information corresponding to the information collection devices of the same type into the same information group; S22, obtaining a corresponding information transformation strategy according to the type of information collection device corresponding to each information group, and transforming each reference information in the corresponding information group into a reference value according to the information transformation strategy.

[0008] In one embodiment of the present invention, step S3 specifically includes the following steps: S31, extracting the reference value corresponding to the target fire source according to the device numbers corresponding to the target fire source, and calculating the corresponding fire prediction value according to the extracted reference value; S32, obtaining the location information of the target fire source; S33, extracting the historical spread range of fires caused by the target fire source in various industrial parks in historical fire events from a database, and calculating the average value of each historical spread range to obtain the predicted spread range; S34, planning the fire range in the electronic map corresponding to the industrial park with the location of the target fire source as the center of the circle and the predicted spread range as the radius, wherein the color depth within the fire range gradually decreases from the center of the circle to the outside, and the color of the center of the circle is obtained according to the fire prediction value.

[0009] In one embodiment of the present invention, the target fire source is a charging vehicle, and the reference values ​​include a first ambient temperature value, a charging position score value, and a first human operation behavior score value.

[0010] In one embodiment of the present invention, the target fire source is power supply equipment, and the reference values ​​include a second ambient temperature value, a power supply load score value, and a second human operation behavior score value.

[0011] In one embodiment of the present invention, the target fire source is flammable materials piled up in an industrial park, and the reference values ​​include a third ambient temperature value and a third human operation behavior score value.

[0012] An industrial park safety monitoring system includes: a first acquisition module, the first acquisition module is used to acquire a variety of reference information corresponding to each target fire source in the industrial park; an information conversion module, the information conversion module is used to convert the reference information into a corresponding reference value based on the device number corresponding to each reference information; wherein the device number is the number of the information acquisition device that acquires the corresponding reference information; a generation module, the generation module is used to generate a fire distribution map of the industrial park in real time according to the device number corresponding to each reference value and the multiple reference values; an alarm module, the alarm module is used to monitor whether each target fire source has a fire risk according to the fire distribution map, and to alarm when there is a fire risk.

[0013] Beneficial effects of the present invention:

[0014] The present invention can effectively realize the safety monitoring of the industrial park, thereby ensuring the safety of personnel and property in the industrial park. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a flow chart of the industrial park safety monitoring method according to an embodiment of the present invention.

[0016] Figure 2 A block diagram of an industrial park safety monitoring system according to an embodiment of the present invention. DETAILED DESCRIPTION

[0017] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0018] like Figure 1 As shown, the industrial park safety monitoring method according to the embodiment of the present invention may include the following steps:

[0019] S1, obtain various reference information corresponding to each target fire source in the industrial park.

[0020] Among them, as a possible implementation method, fire sources in the industrial park (for example, charging vehicles, power supply equipment, flammable materials, etc.) can be obtained as target fire sources through monitoring equipment in the industrial park; as another possible implementation method, inspection robots can be used to patrol the industrial park to obtain fire sources in the industrial park as target fire sources.

[0021] After confirming the target fire source in the industrial park, the corresponding reference information can be collected through the information collection devices corresponding to each target fire source. Specifically, when the target fire source is a charging vehicle, the reference information may be the first ambient temperature information (the ambient temperature information of the charging vehicle), the charging position information and the first human operation information (video / image information of the charging operation on the charging vehicle). Correspondingly, the first ambient temperature information can be collected through a temperature sensor, and the charging position information and the first human operation information can be collected using a monitoring device or a patrol robot's camera device; when the target fire source is a power supply device, the reference information may be the second ambient temperature information (the ambient temperature information of the power supply device), the power supply load information and the second human operation information (video / image information of human operations near the power supply device). Image information), correspondingly, the second ambient temperature information can be collected by a temperature sensor, the power supply load information can be obtained by calling the power monitoring system of the industrial park, and the second human operation information can be collected by the camera device of the monitoring equipment or the inspection robot; when the target fire source is flammable materials piled up in the industrial park (for example, fireworks, used batteries, bottles containing alcohol, etc.), the reference information can be the third ambient temperature information and the third human operation information (video / image information of human operations near the flammable materials), correspondingly, the third ambient temperature information can be collected by a temperature sensor, and the third human operation information can be collected by the camera device of the monitoring equipment or the inspection robot.

[0022] S2, converting the reference information into corresponding reference values ​​based on the device numbers corresponding to the respective reference information, wherein the device numbers are numbers of the information collection devices that collect the corresponding reference information.

[0023] In one embodiment of the present invention, step S2 specifically includes the following steps:

[0024] S21, determining the type of the information collection device corresponding to each reference information according to the device number corresponding to each reference information, and grouping the reference information corresponding to the information collection devices of the same type into the same information group.

[0025] S22, acquiring a corresponding information conversion strategy according to the type of the information collection device corresponding to each information group, and converting each reference information in the corresponding information group into a reference value according to the information conversion strategy.

[0026] Specifically, the present invention classifies reference information corresponding to information collection devices of the same type into the same information group, and then adopts corresponding information conversion strategies to perform batch conversion on the reference information corresponding to information collection devices of the same type, thereby improving the speed of information conversion.

[0027] In a specific embodiment of the present invention, the target fire source may be a charging vehicle, and the reference information may be the first ambient temperature information, the charging position information and the first human operation information. Correspondingly, the reference value may include the first ambient temperature value, the charging position score value and the first human operation behavior score value; the target fire source may be power supply equipment, and the reference information may be the second ambient temperature information, the power supply load information and the second human operation information. Correspondingly, the reference value may include the second ambient temperature value, the power supply load score value and the second human operation behavior score value; the target fire source may be flammable materials stacked in an industrial park, and the reference information may be the third ambient temperature information and the third human operation information. Correspondingly, the reference value may include the third ambient temperature value and the third human operation behavior score value.

[0028] Specifically, for the first ambient temperature information, the second ambient temperature information and the third ambient temperature information collected by the temperature sensor, the information conversion strategy may be: if the ambient temperature is less than T1, the ambient temperature value is w1; if the ambient temperature is greater than or equal to T1 and less than T2, the ambient temperature value is w2; if the ambient temperature is greater than or equal to T2 and less than T3, the ambient temperature value is w3; if the ambient temperature is greater than or equal to T3, the ambient temperature value is w4, wherein T1<T2<T3, w1<w2<w3<w4, and T1, T2, T3, w1, w2, w3 and w4 may be calibrated according to actual conditions.

[0029] For the first human operation information, the second human operation information and the third human operation information collected by the camera device of the monitoring equipment or the inspection robot, the information conversion strategy can be: if the operation on the target fire source is determined to be a safe and routine operation, the human operation behavior score is c1; if the operation on the target fire source is determined to be a dangerous and illegal operation, the human operation behavior score is c2, where c1<c2, and c1 and c2 can be calibrated according to the actual situation. For example, when the charging vehicle is charged in a safe and routine operation, the human operation behavior score is c1; when the charging is not performed in the correct operation method, or the charging device is not placed in a ventilated place, the operation is determined to be a dangerous and illegal operation, and the human operation behavior score is c2. When the power supply equipment is operated in a safe and routine manner (for example, routine maintenance), the human operation behavior score is c1; when the power supply equipment is operated in a dangerous and illegal manner (for example, damaging the power supply equipment), the human operation behavior score is c2. When performing safe and routine operations on flammable materials piled in the industrial park (for example, sweeping, clearing, etc.), the human operation behavior score is c1; when performing dangerous and illegal operations on flammable materials piled in the industrial park (for example, burning), the human operation behavior score is c2.

[0030] In addition, an information conversion strategy can be set for the charging location information: if charging is performed at a designated location, the charging location score value is d1; if charging is performed inside a building, the charging location score value is d2; if charging is performed at a location other than the designated location and the building, the charging location score is d3, wherein d1<d3<d2, and d1, d2, and d3 can be calibrated according to actual conditions.

[0031] The information transformation strategy can also be set for the power supply load information: if the total amount of electric energy carried is less than P1, the power supply load score value is g1; if the total amount of electric energy carried is greater than or equal to P1 and less than P2, the power supply load score value is g2; if the total amount of electric energy carried is greater than or equal to P3, the power supply load score value is g3, among which P1<P2<P3, g1<g2<g3, P1, P2, P3, g1, g2 and g3 can be calibrated according to actual conditions.

[0032] S3, generating a fire distribution map of the industrial park in real time according to the device number corresponding to each reference value and the multiple reference values.

[0033] In one embodiment of the present invention, step S3 specifically includes the following steps:

[0034] S31, extracting reference values ​​corresponding to the target fire source according to the device numbers corresponding to the target fire source, and calculating corresponding fire prediction values ​​according to the extracted reference values.

[0035] In a specific embodiment of the present invention, when the target fire source is a charging vehicle, the fire prediction value can be calculated by the following formula:

[0036]

[0037] Among them, Y1 is the fire prediction value corresponding to the charging vehicle, α1 is the first weight coefficient, W1 is the first ambient temperature value, α2 is the second weight coefficient, D1 is the charging position score value, α3 is the third weight coefficient, C1 is the first human operation behavior score value, and k1 is a constant greater than zero.

[0038] When the target fire source is power supply equipment, the fire prediction value can be calculated using the following formula:

[0039]

[0040] Among them, Y2 is the fire prediction value corresponding to the power supply equipment, α4 is the fourth weight coefficient, W2 is the second ambient temperature value, α5 is the fifth weight coefficient, G1 is the power supply load score value, α6 is the sixth weight coefficient, C2 is the second human operation behavior score value, and k2 is a constant greater than zero.

[0041] When the target fire source is flammable materials piled up in an industrial park, the fire prediction value can be calculated using the following formula:

[0042]

[0043] Among them, Y3 is the fire prediction value corresponding to the flammable materials piled in the industrial park, α7 is the seventh weight coefficient, W3 is the third ambient temperature value, α8 is the eighth weight coefficient, C3 is the third human operation behavior score value, and k3 is a constant greater than zero.

[0044] S32, obtaining the location information of the target fire source.

[0045] S33, extracting the historical spreading ranges of target fire sources in historical fire events in various industrial parks from the database, and calculating the average value of each historical spreading range to obtain the predicted spreading range.

[0046] Specifically, detailed information on historical fire events in the previous N years can be pre-stored in the database. Therefore, the historical impact range of the target fire source when a fire occurs in each industrial park can be extracted from the database. At this time, the predicted impact range can be obtained by calculating the average value of each historical impact range.

[0047] S34, in the electronic map corresponding to the industrial park, the fire range is planned with the location of the target fire source as the center of the circle and the predicted affected range as the radius, wherein the color depth within the fire range gradually decreases from the center of the circle to the outside, and the color of the center of the circle is obtained according to the fire prediction value.

[0048] Specifically, the larger the fire prediction value corresponding to the target fire source, the greater the probability of the target fire source igniting. For a certain fire source, different colors can be used at the center position of the circle within the fire range to represent different fire prediction values.

[0049] For example, for charging vehicles, if the fire prediction value is less than the first threshold, the corresponding center position of the circle within the fire range is drawn in blue; if the fire prediction value is greater than or equal to the first threshold and less than the second threshold, the corresponding center position of the circle within the fire range is drawn in yellow; if the fire prediction value is greater than or equal to the second threshold, the corresponding center position of the circle within the fire range is drawn in red. For power supply equipment, if the fire prediction value is less than the third threshold, the corresponding center position of the circle within the fire range is drawn in blue; if the fire prediction value is greater than or equal to the third threshold and less than the fourth threshold, the corresponding center position of the circle within the fire range is drawn in yellow; if the fire prediction value is greater than or equal to the fourth threshold, the corresponding center position of the circle within the fire range is drawn in red. For flammable materials stacked in industrial parks, if the fire prediction value is less than the fifth threshold, the corresponding center position of the circle within the fire range is drawn in blue; if the fire prediction value is greater than or equal to the fifth threshold and less than the sixth threshold, the corresponding center position of the circle within the fire range is drawn in yellow; if the fire prediction value is greater than or equal to the sixth threshold, the corresponding center position of the circle within the fire range is drawn in red.

[0050] It is understandable that different target fire sources can use the same color to represent the corresponding fire prediction value range, for example, charging vehicles, power supply equipment and flammable materials piled in industrial parks are all represented by red, yellow and blue, or different colors can be used to represent the corresponding fire prediction value range, for example, charging vehicles are represented by red, yellow and blue, charging vehicles are represented by orange, green and purple, and flammable materials piled in industrial parks are represented by cyan, pink and gray. This is not limited here.

[0051] S4, monitors each target fire source for fire risk according to the fire distribution map, and issues an alarm when there is a fire risk.

[0052] Among them, the larger the fire prediction value, the greater the probability of fire at the corresponding target fire source. Therefore, by monitoring the color corresponding to each target fire source in the fire distribution map, it is possible to determine whether each target fire source has a fire risk, and to issue an alarm when there is a fire risk. For example, when the center position of the circle in the fire range corresponding to the charging vehicle is red, it is judged that there is a fire risk; when the center position of the circle in the fire range corresponding to the power supply equipment is red, it is judged that there is a fire risk; when the center position of the circle in the fire range corresponding to the flammable materials stacked in the industrial park is red, it is judged that there is a fire risk.

[0053] In summary, according to the industrial park safety monitoring method of the embodiment of the present invention, a variety of reference information corresponding to each target fire source in the industrial park is obtained, and the reference information is converted into a corresponding reference value based on the device number corresponding to each reference information, wherein the device number is the number of the information acquisition device that acquires the corresponding reference information, and a fire distribution map of the industrial park is generated in real time according to the device number corresponding to each reference value and the multiple reference values, and each target fire source is monitored according to the fire distribution map to see if there is a fire risk, and an alarm is issued when there is a fire risk. In this way, the safety monitoring of the industrial park can be effectively realized, thereby ensuring the safety of people and property in the industrial park.

[0054] Corresponding to the industrial park safety monitoring method of the above embodiment, the present invention also proposes an industrial park safety monitoring system.

[0055] like Figure 2 As shown, the industrial park safety monitoring system according to the embodiment of the present invention may include: a first acquisition module 100 , an information conversion module 200 , a generation module 300 and an alarm module 400 .

[0056] Among them, the first acquisition module 100 is used to obtain a variety of reference information corresponding to each target fire source in the industrial park; the information conversion module 200 is used to convert the reference information into a corresponding reference value based on the device number corresponding to each reference information; wherein the device number is the number of the information acquisition device that collects the corresponding reference information; the generation module 300 is used to generate a fire distribution map of the industrial park in real time according to the device number corresponding to each reference value and the multiple reference values; the alarm module 400 is used to monitor whether there is a fire risk for each target fire source according to the fire distribution map, and to alarm when there is a fire risk.

[0057] In one embodiment of the present invention, the information transformation module 200 is specifically used to: determine the type of information collection device corresponding to each reference information according to the device number corresponding to each reference information, and group the reference information corresponding to the information collection devices of the same type into the same information group; obtain the corresponding information transformation strategy according to the type of information collection device corresponding to each information group, and transform each reference information in the corresponding information group into a reference value according to the information transformation strategy.

[0058] In one embodiment of the present invention, the generation module 300 is specifically used to: extract reference values ​​corresponding to the target fire source according to the device numbers corresponding to the target fire source, and calculate the corresponding fire prediction value according to the extracted reference values; obtain the location information of the target fire source; extract the historical spread range of fires caused by the target fire source in various industrial parks in historical fire events from the database, and calculate the average value of each historical spread range to obtain the predicted spread range; in the electronic map corresponding to the industrial park, plan the fire range with the location of the target fire source as the center of the circle and the predicted spread range as the radius, wherein the color depth within the fire range gradually decreases from the center of the circle to the outside, and the color of the center of the circle is obtained according to the fire prediction value.

[0059] In one embodiment of the present invention, the target fire source is a charging vehicle, and the reference values ​​include a first ambient temperature value, a charging position score value, and a first human operation behavior score value.

[0060] In one embodiment of the present invention, the target fire source is power supply equipment, and the reference values ​​include a second ambient temperature value, a power supply load score value, and a second human operation behavior score value.

[0061] In one embodiment of the present invention, the target fire source is flammable materials piled up in an industrial park, and the reference values ​​include a third ambient temperature value and a third human operation behavior score value.

[0062] It should be noted that for details not disclosed in the industrial park safety monitoring system of the embodiment of the present invention, please refer to the details disclosed in the above-mentioned industrial park safety monitoring method, which will not be described in detail here.

[0063] According to the industrial park safety monitoring system of the embodiment of the present invention, a plurality of reference information corresponding to each target fire source in the industrial park is obtained through the first acquisition module, and the reference information is converted into a corresponding reference value based on the device number corresponding to each reference information through the information conversion module, wherein the device number is the number of the information acquisition device that collects the corresponding reference information, and a fire distribution map of the industrial park is generated in real time according to the device number corresponding to each reference value and the plurality of reference values ​​through the generation module, and the fire distribution map is monitored according to the fire distribution map by the alarm module to see whether each target fire source has a fire risk, and an alarm is issued when there is a fire risk. Thus, the safety monitoring of the industrial park can be effectively realized, thereby ensuring the safety of personnel and property in the industrial park.

[0064] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0065] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0067] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0068] In addition, each functional unit in each embodiment of the present invention may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0069] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A method for industrial park safety monitoring, characterized in that: The following steps are involved: S1, obtaining a variety of reference information corresponding to each target fire source in the industrial park; S2, converting the reference information into corresponding reference values ​​based on the device numbers corresponding to the respective reference information; wherein the device numbers are numbers of information collection devices that collect the corresponding reference information; S3, generating a fire distribution map of the industrial park in real time according to the device number corresponding to each reference value and the multiple reference values; S4, monitoring each of the target fire sources to see if there is a fire risk according to the fire distribution map, and giving an alarm when there is a fire risk.

2. The industrial park safety monitoring method according to claim 1, characterized in that: Step S2 specifically includes the following steps: S21, determining the type of information collection device corresponding to each piece of reference information according to the device number corresponding to each piece of reference information, and grouping the reference information corresponding to information collection devices of the same type into the same information group; S22, acquiring a corresponding information conversion strategy according to the type of the information collection device corresponding to each information group, and converting each reference information in the corresponding information group into a reference value according to the information conversion strategy.

3. The industrial park safety monitoring method according to claim 2, characterized in that: Step S3 specifically includes the following steps: S31, extracting the reference value corresponding to the target fire source according to each device number corresponding to the target fire source, and calculating the corresponding fire prediction value according to the extracted reference value; S32, obtaining the location information of the target fire source; S33, extracting the historical spread range of the target fire source in the historical fire events in each industrial park from the database, and calculating the average value of each historical spread range to obtain the predicted spread range; S34, planning the fire range with the location of the target fire source as the center of the circle and the predicted affected range as the radius in the electronic map corresponding to the industrial park, wherein the color depth within the fire range gradually decreases from the center of the circle to the outside, and the color of the center of the circle is obtained according to the fire prediction value.

4. The industrial park safety monitoring method according to claim 3, characterized in that: The target fire source is a charging vehicle, and the reference values ​​include a first ambient temperature value, a charging position score value, and a first human operation behavior score value.

5. The industrial park safety monitoring method according to claim 3, characterized in that: The target fire source is power supply equipment, and the reference values ​​include a second ambient temperature value, a power supply load score value, and a second human operation behavior score value.

6. The industrial park safety monitoring method according to claim 3, characterized in that: The target fire source is flammable materials piled up in an industrial park, and the reference values ​​include a third ambient temperature value and a third human operation behavior score value.

7. An industrial park safety monitoring system, characterized in that: include: A first acquisition module, the first acquisition module is used to acquire a variety of reference information corresponding to each target fire source in the industrial park; An information conversion module, the information conversion module is used to convert the reference information into a corresponding reference value based on the device number corresponding to each of the reference information; wherein the device number is the number of the information collection device that collects the corresponding reference information; A generation module, the generation module is used to generate a fire distribution map of the industrial park in real time according to the device number corresponding to each reference value and a plurality of reference values; An alarm module is used to monitor whether each of the target fire sources has a fire risk according to the fire distribution map, and to issue an alarm when there is a fire risk.

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