Fire-fighting equipment power supply state monitoring equipment and method

Abstract

The embodiment of the invention relates to the technical field of fire-fighting monitoring, and particularly discloses fire-fighting equipment power supply state monitoring equipment and method. According to the embodiment of the invention, a plurality of regional fire-fighting devices are determined by acquiring a fire-fighting monitoring region; directly detecting power supply states of fire fighting equipment in a plurality of areas, and recording detected power supply state data; selecting a plurality of normal fire-fighting devices and a plurality of suspicious fire-fighting devices; constructing an assistant communication channel of the plurality of suspicious fire-fighting equipment; and obtaining suspicious power supply state data of the plurality of suspicious fire fighting devices through the plurality of assistant communication channels, and obtaining regional power supply state data in combination with the detection power supply state data. A plurality of normal fire fighting devices and a plurality of suspicious fire fighting devices can be directly detected and determined, an assistant communication channel of the plurality of suspicious fire fighting devices is constructed based on the plurality of normal fire fighting devices, suspicious power supply state data is assisted to be acquired, and regional power supply state data is obtained through combination, so that stable monitoring of power supply states of all the fire fighting devices is guaranteed.

Description

Technical Field

[0001] The present invention belongs to the technical field of fire monitoring, and in particular relates to a fire equipment power status monitoring device and method. Background Art

[0002] Fire-fighting equipment is an important facility to protect the safety of people’s lives and property. According to its function and use, it can be divided into the following categories: fire-fighting equipment, fire alarm equipment, smoke and exhaust equipment, fire separation equipment, fire communication equipment, fire lighting and evacuation indication equipment.

[0003] Fire equipment power status monitoring is a key link to ensure that fire equipment can operate normally in emergency situations. It can detect power failures in a timely manner and avoid situations where fire equipment cannot operate normally due to power problems.

[0004] In the prior art, the power status of each fire-fighting equipment in the area is usually monitored through remote communication. The communication method for power status monitoring is single and fixed. If there is a communication failure, the power status of all fire-fighting equipment cannot be monitored. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a fire-fighting equipment power status monitoring device and method, aiming to solve the problems raised in the background technology.

[0006] To achieve the above objectives, the embodiments of the present invention provide the following technical solutions: A method for monitoring the power status of fire fighting equipment, the method specifically comprising the following steps: Acquire a fire monitoring area, perform target identification on the fire monitoring area, and determine multiple regional fire fighting equipment; Directly detect the power status of multiple fire-fighting equipment in the area and record the detected power status data; According to the detected power supply status data, selecting a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from the plurality of regional fire fighting equipment; Based on multiple normal fire-fighting equipment, build auxiliary communication channels for multiple suspicious fire-fighting equipment; The suspicious power status data of the multiple suspicious fire-fighting equipment are obtained through the multiple assisting communication channels, and the regional power status data is obtained by combining the detected power status data.

[0007] As a further limitation of the technical solution of the embodiment of the present invention, the obtaining of the fire monitoring area, target identification of the fire monitoring area, and determination of multiple regional fire fighting equipment specifically include the following steps: Receive area selection operations for fire monitoring; Performing area marking on the area selection operation to determine a fire monitoring area; Import fire record information; According to the fire record information, target identification is performed on the fire monitoring area to determine multiple regional fire fighting equipment.

[0008] As a further limitation of the technical solution of the embodiment of the present invention, the directly detecting the power status of the plurality of regional fire fighting equipment and recording the detected power status data specifically comprises the following steps: generating and sending direct detection instructions to a plurality of fire fighting devices in the area; Obtaining detection feedback data of multiple fire-fighting equipment in the area; The power state is identified for the plurality of detection feedback data, and the detection power state data is recorded.

[0009] As a further limitation of the technical solution of the embodiment of the present invention, the selecting of a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from a plurality of regional fire fighting equipment according to the detected power supply status data specifically comprises the following steps: Processing the detected power state data to filter normal power state data and suspicious power state data; According to the normal power supply status data, select a plurality of normal fire fighting equipment from the plurality of regional fire fighting equipment; A plurality of suspicious fire fighting equipment are selected from the plurality of regional fire fighting equipment according to the suspicious power supply status data.

[0010] As a further limitation of the technical solution of the embodiment of the present invention, the construction of the auxiliary communication channel of multiple suspicious fire-fighting equipment based on multiple normal fire-fighting equipment specifically includes the following steps: Obtaining communication connection information of a plurality of the suspicious fire-fighting equipment; According to the plurality of communication connection information, selecting assisting fire fighting equipment corresponding to the plurality of suspicious fire fighting equipment from the plurality of normal fire fighting equipment; An assisting communication channel is established between the plurality of assisting firefighting equipment and the plurality of suspicious firefighting equipment.

[0011] As a further limitation of the technical solution of the embodiment of the present invention, the obtaining of the suspicious power supply status data of the plurality of suspicious fire-fighting equipment through the plurality of assisting communication channels and combining the detected power supply status data to obtain the regional power supply status data specifically includes the following steps: Creating an assisting detection instruction and sending it to a plurality of assisting firefighting equipment; sending the assistance detection instruction to the plurality of suspicious firefighting equipment via the plurality of assistance communication channels; Acquire suspicious power supply status data of a plurality of the suspicious fire-fighting equipment; The normal power state data and the detected power state data are combined to generate regional power state data.

[0012] A fire equipment power status monitoring device, the device comprises a regional target identification unit, a power direct detection unit, a fire equipment selection unit, an auxiliary communication construction unit and a status data combination unit, wherein: A regional target identification unit, used to obtain a fire monitoring area, perform target identification on the fire monitoring area, and determine multiple regional fire fighting equipment; A power direct detection unit, used to directly detect the power status of a plurality of fire fighting equipment in the area and record the detected power status data; A fire fighting equipment selection unit, configured to select a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from the plurality of regional fire fighting equipment according to the detected power supply status data; An assisting communication construction unit, used to construct assisting communication channels for multiple suspicious fire-fighting equipment based on multiple normal fire-fighting equipment; The status data combining unit is used to obtain the suspicious power status data of the multiple suspicious fire-fighting equipment through the multiple auxiliary communication channels, and combine the detected power status data to obtain the regional power status data.

[0013] As a further limitation of the technical solution of the embodiment of the present invention, the regional target recognition unit specifically includes: An operation receiving module, used for receiving an area selection operation for fire monitoring; An area marking module is used to mark the area selection operation and determine the fire monitoring area; Information import module, used to import fire record information; The target identification module is used to identify the target of the fire monitoring area according to the fire record information and determine multiple regional fire fighting equipment.

[0014] As a further limitation of the technical solution of the embodiment of the present invention, the power direct detection unit specifically includes: An instruction sending module, used for generating and sending direct detection instructions to a plurality of fire-fighting equipment in the area; A feedback acquisition module, used to acquire detection feedback data of multiple fire-fighting equipment in the area; The state identification module is used to identify the power state of the plurality of detection feedback data and record the detected power state data.

[0015] As a further limitation of the technical solution of the embodiment of the present invention, the fire equipment selection unit specifically includes: A data processing module, used to process the detected power state data and screen normal power state data and suspicious power state data; A normal equipment selection module, used for selecting a plurality of normal fire fighting equipment from a plurality of said regional fire fighting equipment according to said normal power supply status data; The suspicious device selection module is used to select multiple suspicious fire-fighting devices from the multiple regional fire-fighting devices according to the suspicious power supply status data.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The embodiment of the present invention obtains a fire monitoring area, identifies a target in the fire monitoring area, and determines multiple regional firefighting equipment; directly detects the power status of multiple regional firefighting equipment and records the detected power status data; selects multiple normal firefighting equipment and multiple suspicious firefighting equipment from multiple regional firefighting equipment based on the detected power status data; constructs an auxiliary communication channel for multiple suspicious firefighting equipment based on multiple normal firefighting equipment; obtains the suspicious power status data of multiple suspicious firefighting equipment through multiple auxiliary communication channels, and obtains regional power status data in combination with the detected power status data. It is possible to directly detect and determine multiple normal firefighting equipment and multiple suspicious firefighting equipment, construct an auxiliary communication channel for multiple suspicious firefighting equipment based on multiple normal firefighting equipment, assist in obtaining the suspicious power status data, and obtain the regional power status data in combination, thereby ensuring stable monitoring of the power status of all firefighting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention.

[0018] Figure 1 A flow chart of a method provided by an embodiment of the present invention is shown.

[0019] Figure 2 A flow chart of determining multiple regional fire fighting equipment in the method provided by an embodiment of the present invention is shown.

[0020] Figure 3 A flow chart of recording and detecting power status data in the method provided by an embodiment of the present invention is shown.

[0021] Figure 4 A flow chart of regional fire fighting equipment selection in the method provided by an embodiment of the present invention is shown.

[0022] Figure 5 A flow chart of constructing an assisting communication channel in the method provided by an embodiment of the present invention is shown.

[0023] Figure 6 A flow chart of combining power status data in the method provided by an embodiment of the present invention is shown.

[0024] Figure 7 The application architecture diagram of the device provided by the embodiment of the present invention is shown.

[0025] Figure 8 The structure block diagram of the regional target recognition unit in the device provided by the embodiment of the present invention is shown.

[0026] Fig. 9 The structure block diagram of the power direct detection unit in the device provided by the embodiment of the present invention is shown.

[0027] Fig.10 The structure block diagram of the fire fighting equipment selection unit in the equipment provided by the embodiment of the present invention is shown. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] It is understandable that in the prior art, the power status of each fire-fighting equipment in the area is usually monitored through remote communication. The communication method for power status monitoring is single and fixed. If there is a communication failure, the power status of all fire-fighting equipment cannot be monitored.

[0030] To solve the above problems, the embodiments of the present invention obtain a fire monitoring area, identify the target of the fire monitoring area, and determine multiple regional firefighting equipment; directly detect the power status of multiple regional firefighting equipment and record the detected power status data; select multiple normal firefighting equipment and multiple suspicious firefighting equipment from multiple regional firefighting equipment according to the detected power status data; build an auxiliary communication channel for multiple suspicious firefighting equipment based on multiple normal firefighting equipment; obtain the suspicious power status data of multiple suspicious firefighting equipment through multiple auxiliary communication channels, and obtain regional power status data in combination with the detected power status data. It is possible to directly detect and determine multiple normal firefighting equipment and multiple suspicious firefighting equipment, build an auxiliary communication channel for multiple suspicious firefighting equipment based on multiple normal firefighting equipment, assist in obtaining the suspicious power status data, and obtain the regional power status data in combination, thereby ensuring stable monitoring of the power status of all firefighting equipment.

[0031] Figure 1 A flow chart of a method provided by an embodiment of the present invention is shown.

[0032] Specifically, a method for monitoring the power status of fire fighting equipment includes the following steps: Step S101, obtaining a fire monitoring area, performing target recognition on the fire monitoring area, and determining multiple regional fire fighting equipment.

[0033] In an embodiment of the present invention, by receiving an area selection operation for fire monitoring, and then marking the area in a preset map according to the area selection operation, the fire monitoring area is determined, and then the fire record information is imported. According to the fire record information, the fire monitoring area is identified and multiple regional fire-fighting equipment is determined, wherein the multiple regional fire-fighting equipment may include fire extinguishing equipment, fire alarm equipment, smoke and exhaust equipment, fire separation equipment, fire communication equipment, fire lighting and evacuation indication equipment, etc.

[0034] Specifically, Figure 2 A flow chart of determining multiple regional fire fighting equipment in the method provided by an embodiment of the present invention is shown.

[0035] Among them, in the preferred embodiment provided by the present invention, the obtaining of the fire monitoring area, target identification of the fire monitoring area, and determination of multiple regional fire fighting equipment specifically include the following steps: Step S1011, receiving an area selection operation for fire monitoring; Step S1012, marking the area selection operation to determine the fire monitoring area; Step S1013, importing fire record information; Step S1014, performing target identification on the fire monitoring area according to the fire record information, and determining multiple regional fire fighting equipment; Specifically, according to the fire record information, target identification is performed on the fire monitoring area to determine multiple regional fire fighting equipment. The specific steps are as follows: Fire monitoring areas are divided according to building floor plan layout, functional zoning and fire safety standards, where the boundaries of the fire monitoring areas are defined by fire risk assessment and practical operability; Based on the geometric shape of each fire monitoring area, the coordinates of the geometric center point of the area are calculated, and the coordinates of the geometric center point of the area are used as the coordinates of the center point of the fire monitoring area. For irregular fire monitoring areas, the centroid algorithm is used for calculation; Based on the fire record information and the fire monitoring area, the location coordinates of all firefighting equipment are obtained through the BIM building information model; For each fire-fighting equipment, the location coordinates of the fire-fighting equipment are used as a reference, combined with the boundaries of the fire-fighting monitoring area, and the quadtree algorithm is used to determine whether the fire-fighting equipment is located in the fire-fighting monitoring area; In the process of judging whether the fire-fighting equipment is located in the fire-fighting monitoring area, the Kronecker Delta function is introduced as an auxiliary tool for judgment; For fire-fighting equipment located in the fire monitoring area, target classification and labeling are performed in turn through recognition technology and marking algorithm; Traverse all firefighting equipment, perform regional statistics and classification summary on the equipment that has completed target classification and labeling, so as to determine the firefighting equipment in multiple regions; Association rule analysis and K-Means clustering algorithm are used to further predict potential fire risk areas and optimize the layout of fire-fighting equipment.

[0036] Furthermore, the fire-fighting equipment power status monitoring method further includes the following steps: Step S102, directly detecting the power status of a plurality of fire fighting equipment in the area, and recording the detected power status data.

[0037] In an embodiment of the present invention, a direct detection instruction is generated and sent to multiple regional fire-fighting equipment. After receiving the direct detection instruction, the multiple regional fire-fighting equipment may provide feedback or not provide feedback according to the corresponding status. By acquiring detection feedback data of multiple regional fire-fighting equipment and then performing power status identification on the multiple detection feedback data, the power status corresponding to the multiple regional fire-fighting equipment is determined, and the detection power status data is recorded.

[0038] Specifically, Figure 3 A flow chart of recording and detecting power status data in the method provided by an embodiment of the present invention is shown.

[0039] Among them, in the preferred embodiment provided by the present invention, the directly detecting the power supply status of the plurality of regional fire fighting equipment and recording the detected power supply status data specifically comprises the following steps: Step S1021, generating and sending a direct detection instruction to a plurality of fire-fighting equipment in the area; Step S1022, obtaining detection feedback data of multiple fire-fighting equipment in the area; Step S1023, performing power state identification on the plurality of detection feedback data, and recording the detected power state data; Specifically, the power state is identified for the plurality of detection feedback data, and the detection power state data is recorded. The specific steps are as follows: Determine the detection time period based on the detection feedback data, and adjust the period length in combination with the equipment operation status and external environmental conditions; the external environmental conditions include ambient temperature, air humidity, air quality, electromagnetic interference, dynamic fluctuations in load conditions, mechanical shock, power grid fluctuations, and equipment installation environment; During the detection time period, the voltage and current values ​​are obtained from each time point, and dynamic calibration is performed in combination with the influence of environmental parameters; If the current sensor is subject to external interference, the sensor data fusion technology can be used to automatically correct the deviation using the detection data of other sensors to ensure that the obtained voltage and current values ​​truly reflect the actual operating status; At each time point in the detection time period, the instantaneous power is calculated in real time based on the voltage value and the current value using the Fourier analysis model; All instantaneous powers within the detection time period are accumulated to obtain the total detection power; In the process of calculating the total detection power, the LSTM intelligent algorithm is introduced to detect and correct abnormalities in the power data; Divide the total detection power by the total step length of the detection time period to obtain the detection average power; The multi-layer nonlinear mapping capability in the deep neural network is used to learn the historical data of the power supply of the fire-fighting equipment and obtain the trained deep neural network; Based on the detected average power, combined with the power supply status of the fire-fighting equipment and the trained deep neural network, the operating status of the current power supply is detected to obtain the detected power supply status data, and the detected power supply status data is recorded.

[0040] Furthermore, the fire-fighting equipment power status monitoring method further includes the following steps: Step S103: selecting a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from the plurality of regional fire fighting equipment according to the detected power supply status data.

[0041] In an embodiment of the present invention, the detected power status data is processed to screen normal power status data and suspicious power status data, and then multiple normal fire-fighting equipment is selected from multiple regional fire-fighting equipment based on the normal power status data, and multiple suspicious fire-fighting equipment is selected from multiple regional fire-fighting equipment based on the suspicious power status data.

[0042] Specifically, Figure 4 A flow chart of regional fire fighting equipment selection in the method provided by an embodiment of the present invention is shown.

[0043] Among them, in the preferred embodiment provided by the present invention, the selecting of a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from a plurality of regional fire fighting equipment according to the detected power supply status data specifically comprises the following steps: Step S1031, processing the detected power state data, screening normal power state data and suspicious power state data; Step S1032, selecting a plurality of normal fire fighting equipment from the plurality of regional fire fighting equipment according to the normal power supply status data; Step S1033, selecting a plurality of suspicious fire-fighting equipment from the plurality of regional fire-fighting equipment according to the suspicious power supply status data; Specifically, the detected power state data is processed to screen normal power state data and suspicious power state data, and the specific steps are as follows: Determine the detection time period according to the detection feedback data; Record and collect the real-time power of the fire equipment power supply within the detection time period; Calculate the difference between the rated power of the fire-fighting equipment power supply and the real-time power of the fire-fighting equipment power supply to obtain the power difference of the power supply; The power differences of all power supplies are accumulated to obtain a total value of the power differences, and the total value of the power differences is divided by the detection time period to obtain an average value of the power differences of the power supplies; The real-time average power is calculated based on the real-time power of the fire-fighting equipment power supply and the detection time period, and the difference between the real-time average power and the real-time power of the fire-fighting equipment power supply is squared to obtain the power supply fluctuation value, and then the power supply fluctuation value is used to obtain the standard deviation of the power supply fluctuation value; Obtain typical power difference values ​​from the historical operation database of fire-fighting equipment and use the typical power difference values ​​as benchmark reference values; Determine the compensation coefficient based on the historical operating time of the fire-fighting equipment, and perform linear compensation on the benchmark reference value to obtain a dynamically normalized benchmark value; The average value of the power difference of the power supply is divided by the dynamically normalized reference value to obtain a relative proportional value of the deviation, and the relative proportional value is nonlinearly transformed by a hyperbolic tangent function to obtain a normalized power deviation index; Obtain the reference fluctuation value from the fire-fighting equipment, compare the standard deviation of the power fluctuation value with the reference fluctuation value, and if the standard deviation of the power fluctuation value exceeds the reference fluctuation value, use the activation function to perform positive compensation on the standard deviation of the power fluctuation value, otherwise keep the original value unchanged, and compare the correction amount of the power fluctuation obtained after the calculation; Get the rated power value from the fire-fighting equipment, divide the correction amount of power fluctuation by the rated power value, and get the converted dimensionless value; The absolute value of the converted dimensionless value is calculated to obtain the standardized fluctuation intensity coefficient; determining an intensity coefficient weight based on a normalized power deviation index and a normalized power deviation index, and combining the normalized power deviation index, the normalized power deviation index, and the intensity coefficient weight to generate a dynamic integrated value having spatiotemporal characteristics; Based on the dynamic comprehensive value with spatiotemporal characteristics, normal power status data and suspicious power status data are screened out through the Heaviside step function.

[0044] Furthermore, the fire-fighting equipment power status monitoring method further includes the following steps: Step S104: constructing auxiliary communication channels for multiple suspicious firefighting equipment based on multiple normal firefighting equipment.

[0045] In an embodiment of the present invention, communication connection information of multiple suspicious fire-fighting equipment is obtained, and by analyzing the communication connection information, normal fire-fighting equipment that has a connection and communication relationship with the suspicious fire-fighting equipment is screened out from multiple normal fire-fighting equipment, and marked as assisting fire-fighting equipment, and according to the connection and communication relationship between the multiple assisting fire-fighting equipment and the multiple suspicious fire-fighting equipment, assisting communication channels are constructed between the multiple assisting fire-fighting equipment and the multiple suspicious fire-fighting equipment. Specifically, the assisting communication channel can be a wired communication channel (a communication method using conductors such as cables, wires, and optical fibers as transmission media) or a wireless communication channel (including mobile communication, satellite communication, Wi-Fi, Bluetooth, etc.).

[0046] Specifically, Figure 5 A flow chart of constructing an assisting communication channel in the method provided by an embodiment of the present invention is shown.

[0047] Among them, in the preferred embodiment provided by the present invention, the construction of the auxiliary communication channel of multiple suspicious fire-fighting equipment based on multiple normal fire-fighting equipment specifically includes the following steps: Step S1041, obtaining communication connection information of a plurality of the suspicious fire-fighting equipment; Step S1042, selecting a plurality of assisting firefighting equipment corresponding to the suspicious firefighting equipment from the plurality of normal firefighting equipment according to the plurality of communication connection information; Step S1043, establishing an assisting communication channel between the plurality of assisting firefighting equipment and the plurality of suspicious firefighting equipment; Specifically, according to the plurality of communication connection information, a plurality of assisting fire fighting equipment corresponding to the suspicious fire fighting equipment is screened out from the plurality of normal fire fighting equipment, and the specific steps are as follows: Determine the location coordinates of each normal fire-fighting equipment and suspicious fire-fighting equipment according to the communication connection information; Based on the position coordinates of the normal fire-fighting equipment and the suspicious fire-fighting equipment, the distance between each pair of normal fire-fighting equipment and the suspicious fire-fighting equipment is calculated; According to the communication connection information, assess whether the communication connection between the normal fire-fighting equipment and the suspicious fire-fighting equipment is available, and obtain a connection availability score; Based on the distance between each pair of normal fire-fighting equipment and suspicious fire-fighting equipment, combined with the distance scale parameter, the distance attenuation impact value is obtained; Performing a nonlinear transformation on the connection availability score to limit the connection availability score to a certain interval, thereby obtaining a transformed connection availability score; The converted connection availability score is compressed using an S-curve function to obtain a stabilized communication quality index; The stabilized communication quality index is multiplied by the distance attenuation impact value to obtain the communication strength base value; Applying dynamic threshold constraints to the communication strength base value to obtain an environment-adaptive communication strength base value; The number of communication relay hops and the maximum allowed relay level are obtained through fire fighting equipment, and the number of communication relay hops and the maximum allowed relay level are compared. When the number of communication relay hops is greater than half of the maximum allowed relay level, the excess part is nonlinearly amplified to obtain a relay path compensation value; The relay path compensation value is added to the environment-adaptive communication strength base value to obtain a communication connection strength value, and a plurality of assisting fire-fighting equipment corresponding to the suspicious fire-fighting equipment is screened through the communication connection strength value.

[0048] Furthermore, the fire-fighting equipment power status monitoring method further includes the following steps: Step S105, obtaining the suspicious power status data of the multiple suspicious fire-fighting equipment through the multiple assisting communication channels, and combining the detected power status data to obtain the regional power status data.

[0049] In an embodiment of the present invention, an assist detection instruction is created and sent to multiple assisting fire-fighting equipment, and then the assist detection instruction is forwarded to multiple suspicious fire-fighting equipment through multiple assist communication channels, so that the suspicious power supply status data of multiple suspicious fire-fighting equipment can be obtained, and the regional power supply status data is generated by combining the normal power supply status data and the detection power supply status data, thereby realizing the monitoring of the power supply status of all fire-fighting equipment.

[0050] Specifically, Figure 6 A flow chart of combining power status data in the method provided by an embodiment of the present invention is shown.

[0051] Among them, in the preferred embodiment provided by the present invention, the obtaining of the suspicious power supply status data of the plurality of suspicious fire-fighting equipment through the plurality of auxiliary communication channels, and combining the detected power supply status data to obtain the regional power supply status data specifically includes the following steps: Step S1051, creating an assisting detection instruction and sending it to a plurality of assisting firefighting equipment; Step S1052, sending the assistance detection instruction to the plurality of suspicious fire-fighting equipment through the plurality of assistance communication channels; Step S1053, obtaining suspicious power supply status data of a plurality of the suspicious fire-fighting equipment; Step S1054: Generate regional power status data by combining the normal power status data and the detected power status data.

[0052] Furthermore, Figure 7 The application architecture diagram of the device provided by the embodiment of the present invention is shown.

[0053] Among them, in another preferred embodiment provided by the present invention, a fire-fighting equipment power supply status monitoring device includes: The regional target identification unit 101 is used to obtain a fire monitoring area, perform target identification on the fire monitoring area, and determine multiple regional fire fighting equipment.

[0054] In an embodiment of the present invention, the regional target identification unit 101 receives a regional selection operation for fire monitoring, and then marks the area in a preset map according to the regional selection operation to determine the fire monitoring area, and then imports the fire record information. According to the fire record information, the fire monitoring area is identified and multiple regional fire-fighting equipment is determined, wherein the multiple regional fire-fighting equipment may include fire extinguishing equipment, fire alarm equipment, smoke and exhaust equipment, fire separation equipment, fire communication equipment, fire lighting and evacuation indication equipment, etc.

[0055] Specifically, Figure 8 It shows a structural block diagram of the regional target identification unit 101 in the device provided by the embodiment of the present invention.

[0056] Among them, in the preferred embodiment provided by the present invention, the regional target identification unit 101 specifically includes: An operation receiving module 1011 is used to receive an area selection operation for fire monitoring; An area marking module 1012 is used to mark the area selection operation and determine the fire monitoring area; The information import module 1013 is used to import fire record information; The target identification module 1014 is used to identify the target of the fire monitoring area according to the fire record information and determine multiple regional fire fighting equipment.

[0057] Furthermore, the fire-fighting equipment power supply status monitoring device also includes: The power direct detection unit 102 is used to directly detect the power status of multiple fire-fighting equipment in the area and record the detected power status data.

[0058] In an embodiment of the present invention, the power direct detection unit 102 generates a direct detection instruction and sends the direct detection instruction to multiple regional fire-fighting equipment. After receiving the direct detection instruction, the multiple regional fire-fighting equipment can provide feedback or not provide feedback according to the corresponding status. By obtaining the detection feedback data of the multiple regional fire-fighting equipment and then identifying the power status of the multiple detection feedback data, the power status corresponding to the multiple regional fire-fighting equipment is determined, and the detection power status data is recorded.

[0059] Specifically, Fig. 9 It shows a structural block diagram of the power direct detection unit 102 in the device provided by the embodiment of the present invention.

[0060] Among them, in the preferred embodiment provided by the present invention, the power direct detection unit 102 specifically includes: An instruction sending module 1021 is used to generate and send a direct detection instruction to a plurality of fire fighting equipment in the area; Feedback acquisition module 1022, used to acquire detection feedback data of multiple fire fighting equipment in the area; The state identification module 1023 is used to identify the power state of the plurality of detection feedback data and record the detected power state data.

[0061] Furthermore, the fire-fighting equipment power supply status monitoring device also includes: The fire fighting equipment selection unit 103 is used to select a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from the plurality of regional fire fighting equipment according to the detected power supply status data.

[0062] In an embodiment of the present invention, the fire-fighting equipment selection unit 103 processes the detected power supply status data, filters the normal power supply status data and the suspicious power supply status data, and then selects multiple normal fire-fighting equipment from multiple regional fire-fighting equipment based on the normal power supply status data, and selects multiple suspicious fire-fighting equipment from multiple regional fire-fighting equipment based on the suspicious power supply status data.

[0063] Specifically, Fig.10 It shows a structural block diagram of the fire fighting equipment selection unit 103 in the equipment provided by the embodiment of the present invention.

[0064] Among them, in the preferred embodiment provided by the present invention, the fire fighting equipment selection unit 103 specifically includes: The data processing module 1031 is used to process the detected power state data and filter the normal power state data and the suspicious power state data; A normal equipment selection module 1032, configured to select a plurality of normal fire fighting equipment from a plurality of regional fire fighting equipment according to the normal power supply status data; The suspicious device selection module 1033 is used to select multiple suspicious fire-fighting devices from the multiple regional fire-fighting devices according to the suspicious power supply status data.

[0065] Furthermore, the fire-fighting equipment power supply status monitoring device also includes: The assisting communication constructing unit 104 is used to construct assisting communication channels for multiple suspicious firefighting equipment based on multiple normal firefighting equipment.

[0066] In an embodiment of the present invention, the assisting communication construction unit 104 obtains communication connection information of multiple suspicious fire-fighting equipment, and by analyzing the communication connection information, screens out normal fire-fighting equipment that has a connection and communication relationship with the suspicious fire-fighting equipment from multiple normal fire-fighting equipment, and marks it as assisting fire-fighting equipment, and according to the connection and communication relationship between the multiple assisting fire-fighting equipment and the multiple suspicious fire-fighting equipment, constructs assisting communication channels between the multiple assisting fire-fighting equipment and the multiple suspicious fire-fighting equipment. Specifically, the assisting communication channel can be a wired communication channel (a communication method using conductors such as cables, wires, and optical fibers as transmission media) or a wireless communication channel (including mobile communication, satellite communication, Wi-Fi, Bluetooth, etc.).

[0067] The status data combining unit 105 is used to obtain the suspicious power status data of the multiple suspicious fire-fighting equipment through the multiple auxiliary communication channels, and combine the detected power status data to obtain regional power status data.

[0068] In an embodiment of the present invention, the status data combination unit 105 creates an assist detection instruction and sends the assist detection instruction to multiple assisting fire-fighting equipment, and then forwards the assist detection instruction to multiple suspicious fire-fighting equipment through multiple assist communication channels, thereby obtaining suspicious power supply status data of multiple suspicious fire-fighting equipment, and generating regional power supply status data by combining normal power supply status data and detection power supply status data, thereby realizing the monitoring of the power supply status of all fire-fighting equipment.

[0069] It should be understood that, although each step in the flow chart of each embodiment of the present invention is shown in sequence according to the indication of the arrow, these steps are not necessarily performed in sequence according to the order indicated by the arrow. Unless there is a clear explanation in this article, the execution of these steps does not have a strict order restriction, and these steps can be performed in other orders. Moreover, at least a portion of the steps in each embodiment may include a plurality of sub-steps or a plurality of stages, and these sub-steps or stages are not necessarily performed at the same time, but can be performed at different times, and the execution order of these sub-steps or stages is not necessarily performed in sequence, but can be performed in turn or alternately with at least a portion of other steps or sub-steps or stages of other steps.

[0070] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the program can be stored in a non-volatile computer-readable storage medium. When the program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0071] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0072] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0073] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A method for monitoring the power status of fire fighting equipment, characterized in that: The method specifically comprises the following steps: Acquire a fire monitoring area, perform target identification on the fire monitoring area, and determine multiple regional fire fighting equipment; Directly detect the power status of multiple fire-fighting equipment in the area and record the detected power status data; According to the detected power supply status data, selecting a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from the plurality of regional fire fighting equipment; Based on multiple normal fire-fighting equipment, build auxiliary communication channels for multiple suspicious fire-fighting equipment; Acquire the suspicious power status data of the multiple suspicious fire-fighting equipment through the multiple assisting communication channels, and obtain the regional power status data by combining the detected power status data; The steps of obtaining a fire monitoring area, identifying a target in the fire monitoring area, and determining multiple regional fire fighting equipment specifically include the following steps: Receive area selection operations for fire monitoring; Performing area marking on the area selection operation to determine a fire monitoring area; Import fire record information; According to the fire record information, target identification is performed on the fire monitoring area to determine multiple regional fire fighting equipment.

2. The method for monitoring the power status of fire fighting equipment according to claim 1, characterized in that: According to the fire record information, target identification is performed on the fire monitoring area to determine multiple regional fire fighting equipment. The specific steps are as follows: Fire monitoring areas are divided according to building floor plan layout, functional zoning and fire safety standards, where the boundaries of the fire monitoring areas are defined by fire risk assessment and practical operability; Based on the geometric shape of each fire monitoring area, the coordinates of the geometric center point of the area are calculated, and the coordinates of the geometric center point of the area are used as the coordinates of the center point of the fire monitoring area. For irregular fire monitoring areas, the centroid algorithm is used for calculation; Based on the fire record information and the fire monitoring area, the location coordinates of all firefighting equipment are obtained through the BIM building information model; For each fire-fighting equipment, the location coordinates of the fire-fighting equipment are used as a reference, combined with the boundaries of the fire-fighting monitoring area, and the quadtree algorithm is used to determine whether the fire-fighting equipment is located in the fire-fighting monitoring area; In the process of judging whether the fire-fighting equipment is located in the fire-fighting monitoring area, the Kronecker Delta function is introduced as an auxiliary tool for judgment; For fire-fighting equipment located in the fire monitoring area, target classification and labeling are performed in turn through recognition technology and marking algorithm; Traverse all firefighting equipment, perform regional statistics and classification summary on the equipment that has completed target classification and labeling, so as to determine the firefighting equipment in multiple regions; Association rule analysis and K-Means clustering algorithm are used to further predict potential fire risk areas and optimize the layout of fire-fighting equipment.

3. The method for monitoring the power status of fire fighting equipment according to claim 2, characterized in that: The directly detecting the power supply status of the plurality of regional fire fighting equipment and recording the detected power supply status data specifically comprises the following steps: generating and sending direct detection instructions to a plurality of fire fighting devices in the area; Obtaining detection feedback data of multiple fire-fighting equipment in the area; The power state is identified for the plurality of detection feedback data, and the detection power state data is recorded.

4. The method for monitoring the power status of fire fighting equipment according to claim 3, characterized in that: The power state is identified for the plurality of detection feedback data, and the detection power state data is recorded. The specific steps are as follows: Determine the detection time period based on the detection feedback data, and adjust the period length in combination with the equipment operation status and external environmental conditions; the external environmental conditions include ambient temperature, air humidity, air quality, electromagnetic interference, dynamic fluctuations in load conditions, mechanical shock, power grid fluctuations, and equipment installation environment; During the detection time period, the voltage and current values ​​are obtained from each time point, and dynamic calibration is performed in combination with the influence of environmental parameters; If the current sensor is subject to external interference, the sensor data fusion technology can be used to automatically correct the deviation using the detection data of other sensors to ensure that the obtained voltage and current values ​​truly reflect the actual operating status; At each time point in the detection time period, the instantaneous power is calculated in real time based on the voltage value and the current value using the Fourier analysis model; All instantaneous powers within the detection time period are accumulated to obtain the total detection power; In the process of calculating the total detection power, the LSTM intelligent algorithm is introduced to detect and correct abnormalities in the power data; Divide the total detection power by the total step length of the detection time period to obtain the detection average power; The multi-layer nonlinear mapping capability in the deep neural network is used to learn the historical data of the power supply of the fire-fighting equipment and obtain the trained deep neural network; Based on the detected average power, combined with the power supply status of the fire-fighting equipment and the trained deep neural network, the operating status of the current power supply is detected to obtain the detected power supply status data, and the detected power supply status data is recorded.

5. The method for monitoring the power status of fire fighting equipment according to claim 4, characterized in that: The selecting of a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from a plurality of regional fire fighting equipment according to the detected power supply status data specifically comprises the following steps: Processing the detected power state data to filter normal power state data and suspicious power state data; According to the normal power supply status data, select a plurality of normal fire fighting equipment from the plurality of regional fire fighting equipment; A plurality of suspicious fire fighting equipment are selected from the plurality of regional fire fighting equipment according to the suspicious power supply status data.

6. The method for monitoring the power status of fire fighting equipment according to claim 5, characterized in that: The detected power state data is processed to screen normal power state data and suspicious power state data. The specific steps are as follows: Determine the detection time period according to the detection feedback data; Record and collect the real-time power of the fire equipment power supply within the detection time period; Calculate the difference between the rated power of the fire-fighting equipment power supply and the real-time power of the fire-fighting equipment power supply to obtain the power difference of the power supply; The power differences of all power supplies are accumulated to obtain a total value of the power differences, and the total value of the power differences is divided by the detection time period to obtain an average value of the power differences of the power supplies; The real-time average power is calculated based on the real-time power of the fire-fighting equipment power supply and the detection time period, and the difference between the real-time average power and the real-time power of the fire-fighting equipment power supply is squared to obtain the power supply fluctuation value, and then the power supply fluctuation value is used to obtain the standard deviation of the power supply fluctuation value; Obtain typical power difference values ​​from the historical operation database of fire-fighting equipment and use the typical power difference values ​​as benchmark reference values; Determine the compensation coefficient based on the historical operating time of the fire-fighting equipment, and perform linear compensation on the benchmark reference value to obtain a dynamically normalized benchmark value; The average value of the power difference of the power supply is divided by the dynamically normalized reference value to obtain a relative proportional value of the deviation, and the relative proportional value is nonlinearly transformed by a hyperbolic tangent function to obtain a normalized power deviation index; Obtain the reference fluctuation value from the fire-fighting equipment, compare the standard deviation of the power fluctuation value with the reference fluctuation value, and if the standard deviation of the power fluctuation value exceeds the reference fluctuation value, use the activation function to perform positive compensation on the standard deviation of the power fluctuation value, otherwise keep the original value unchanged, and compare the correction amount of the power fluctuation obtained after the calculation; Get the rated power value from the fire-fighting equipment, divide the correction amount of power fluctuation by the rated power value, and get the converted dimensionless value; The absolute value of the converted dimensionless value is calculated to obtain the standardized fluctuation intensity coefficient; determining an intensity coefficient weight based on a normalized power deviation index and a normalized power deviation index, and combining the normalized power deviation index, the normalized power deviation index, and the intensity coefficient weight to generate a dynamic integrated value having spatiotemporal characteristics; Based on the dynamic comprehensive value with spatiotemporal characteristics, normal power status data and suspicious power status data are screened out through the Heaviside step function.

7. The method for monitoring the power status of fire fighting equipment according to claim 6, characterized in that: The method of constructing the auxiliary communication channels of multiple suspicious fire fighting equipment based on multiple normal fire fighting equipment specifically includes the following steps: Obtaining communication connection information of a plurality of the suspicious fire-fighting equipment; According to the plurality of communication connection information, a plurality of assisting fire fighting equipment corresponding to the suspicious fire fighting equipment is screened out from the plurality of normal fire fighting equipment; Establishing an assisting communication channel between a plurality of the assisting firefighting equipment and a plurality of the suspicious firefighting equipment; Among them, according to the plurality of communication connection information, a plurality of assisting fire fighting equipment corresponding to the suspicious fire fighting equipment is screened out from the plurality of normal fire fighting equipment, and the specific steps are as follows: Determine the location coordinates of each normal fire-fighting equipment and suspicious fire-fighting equipment according to the communication connection information; Based on the position coordinates of the normal fire-fighting equipment and the suspicious fire-fighting equipment, the distance between each pair of normal fire-fighting equipment and the suspicious fire-fighting equipment is calculated; According to the communication connection information, assess whether the communication connection between the normal fire-fighting equipment and the suspicious fire-fighting equipment is available, and obtain a connection availability score; Based on the distance between each pair of normal fire-fighting equipment and suspicious fire-fighting equipment, combined with the distance scale parameter, the distance attenuation impact value is obtained; Performing a nonlinear transformation on the connection availability score to limit the connection availability score to a certain interval, thereby obtaining a transformed connection availability score; The converted connection availability score is compressed using an S-curve function to obtain a stabilized communication quality index; The stabilized communication quality index is multiplied by the distance attenuation impact value to obtain the communication strength base value; Applying dynamic threshold constraints to the communication strength base value to obtain an environment-adaptive communication strength base value; The number of communication relay hops and the maximum allowed relay level are obtained through fire fighting equipment, and the number of communication relay hops and the maximum allowed relay level are compared. When the number of communication relay hops is greater than half of the maximum allowed relay level, the excess part is nonlinearly amplified to obtain a relay path compensation value; The relay path compensation value is added to the environment-adaptive communication strength base value to obtain a communication connection strength value, and a plurality of assisting fire-fighting equipment corresponding to the suspicious fire-fighting equipment is screened out through the communication connection strength value.

8. The method for monitoring the power status of fire fighting equipment according to claim 7, characterized in that: The method of obtaining the suspicious power status data of the plurality of suspicious fire-fighting equipment through the plurality of auxiliary communication channels and combining the detected power status data to obtain the regional power status data specifically includes the following steps: Creating an assisting detection instruction and sending it to a plurality of assisting firefighting equipment; sending the assistance detection instruction to the plurality of suspicious firefighting equipment via the plurality of assistance communication channels; Acquire suspicious power supply status data of a plurality of the suspicious fire-fighting equipment; The normal power state data and the detected power state data are combined to generate regional power state data.

9. A fire-fighting equipment power status monitoring device, characterized in that: The method for monitoring the power status of fire equipment according to any one of claims 1 to 8 is applied, wherein the device comprises a regional target identification unit, a power direct detection unit, a fire equipment selection unit, an auxiliary communication construction unit and a status data combination unit, wherein: A regional target identification unit, used to obtain a fire monitoring area, perform target identification on the fire monitoring area, and determine multiple regional fire fighting equipment; A power direct detection unit, used to directly detect the power status of a plurality of fire fighting equipment in the area and record the detected power status data; A fire fighting equipment selection unit, configured to select a plurality of normal fire fighting equipment and a plurality of suspicious fire fighting equipment from the plurality of regional fire fighting equipment according to the detected power supply status data; An assisting communication construction unit, used to construct assisting communication channels for multiple suspicious fire-fighting equipment based on multiple normal fire-fighting equipment; The status data combining unit is used to obtain the suspicious power status data of the multiple suspicious fire-fighting equipment through the multiple auxiliary communication channels, and combine the detected power status data to obtain the regional power status data.

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