A method and device for abnormal alarm of gas extinguishing equipment based on real-time data analysis

Abstract

The embodiment of the present invention discloses a gas extinguishing device abnormal alarm method and device based on real-time data analysis. The embodiment of the present invention determines whether the operation and maintenance personnel have entered the computer room by detecting and analyzing the switch state of the access control system, and determines the operation of the gas extinguishing equipment by the operation and maintenance personnel by detecting and analyzing the control state of the gas extinguishing equipment. After waiting for the operation and maintenance personnel to inspect the gas extinguishing equipment, if it is detected that the access control system is in a normally closed state and the gas extinguishing equipment is in a manually controlled state, a monitoring video stream is further obtained to confirm whether there is an operation and maintenance personnel in the computer room. If not, it is determined that the gas extinguishing equipment is abnormal and an alarm is issued. The embodiment of the present invention can issue an early warning in a timely manner when the operation and maintenance personnel leave the computer room and forget to switch the control state of the gas fire extinguishing equipment, without the need for manual re-inspection of the gas extinguishing equipment, saving a lot of time and labor costs.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of data analysis, and in particular to a method and device for abnormal alarm of gas extinguishing equipment based on real-time data analysis. Background Art

[0002] At present, in order to ensure the reliability and stability of rail transit operation, rail transit operation and maintenance units need to regularly inspect various operating equipment of rail transit to determine whether there are any faults in the operating equipment. Before inspecting some equipment of the fire alarm system, manual operations are required. For example, for gas fire extinguishing equipment, the control state of the gas fire extinguishing equipment must be switched before the inspection, and the control state of the gas fire extinguishing equipment must be reset after the inspection is completed to ensure the normal operation of the gas fire extinguishing equipment.

[0003] However, in the actual inspection process, when the operation and maintenance personnel inspect the gas fire extinguishing equipment, there are the following problems:

[0004] (1) When inspecting gas fire extinguishing equipment, inspectors often forget to switch the gas fire extinguishing equipment from automatic control to manual control first. As a result, when inspecting the gas fire extinguishing equipment, the gas fire extinguishing equipment mistakenly thinks that an abnormality has occurred and automatically triggers fire extinguishing measures.

[0005] (2) After inspecting the gas fire extinguishing equipment, the inspectors often forget to switch the control state of the gas fire extinguishing equipment from manual control to automatic control, resulting in the gas fire extinguishing equipment being unable to operate normally.

[0006] (3) The existing technology can only display the control status of the gas fire extinguishing equipment in real time, and lacks an automatic alarm system. Since there are a large number of gas fire extinguishing equipment in the machine rooms of various stations on the rail transit lines, it takes a lot of time and manpower for the operation and maintenance personnel to recheck each one to confirm the control status of the gas fire extinguishing equipment. Summary of the invention

[0007] The embodiment of the present invention provides a gas extinguishing equipment abnormal alarm method and device based on real-time data analysis. The embodiment of the present invention can determine whether the control state of the gas extinguishing equipment is abnormal and issue an early warning in real time according to the switch state of the access control system and the control state of the gas extinguishing equipment during the inspection of the computer room, thereby solving the technical problem in the prior art that an early warning cannot be issued in time when the operation and maintenance personnel forget to switch the control state of the gas fire extinguishing equipment during the inspection.

[0008] In a first aspect, an embodiment of the present invention provides a method for abnormal alarm of gas extinguishing equipment based on real-time data analysis, comprising:

[0009] Upon receiving a door opening request sent by the access control system of the computer room, obtaining facial information collected by the access control system and determining identity information corresponding to the facial information;

[0010] Determining whether the accumulated number of incorrect operations corresponding to the identity information exceeds a preset number;

[0011] When the accumulated number of incorrect operations does not exceed the preset number, the access control system is controlled to switch from the normally closed state to the normally open state, and the control state of the gas extinguishing device in the computer room is detected in real time, the control state includes the automatic control state and the manual control state, and the default control state is the automatic control state;

[0012] When it is detected that the gas extinguishing device switches from the automatic control state to the manual control state, after waiting for a first preset time, determining the switch state of the access control system and the control state of the gas extinguishing device at this time;

[0013] At this time, when the switch state of the access control system is the normally closed state, and the control state of the gas extinguishing device is the manual control state, obtaining the monitoring video stream of the computer room;

[0014] Determining, based on the monitoring video stream, whether there is an operation and maintenance personnel corresponding to the facial information in the computer room;

[0015] In the case that the operation and maintenance personnel are not present in the machine room, it is determined that the gas extinguishing device is abnormal, a first warning message is issued, and the accumulated number of incorrect operations corresponding to the identity information is updated.

[0016] Wherein, after controlling the access control system to switch from the normally closed state to the normally open state, it also includes:

[0017] Acquire the monitoring video stream in real time;

[0018] According to the monitoring video stream, identifying the inspection action of the operation and maintenance personnel on the gas extinguishing device;

[0019] Determining the degree of standardization of each inspection action according to the inspection action and the standard inspection actions in the operation and maintenance database;

[0020] In the case where it is determined according to the monitoring video stream that the operation and maintenance personnel are not present in the computer room, generating a patrol score of the operation and maintenance personnel according to the standardization degree of each inspection action;

[0021] The inspection score is bound to the identity information of the operation and maintenance personnel.

[0022] The operation and maintenance database includes at least one standard inspection action corresponding to each inspection item of the gas extinguishing device, and includes a weight corresponding to each inspection item;

[0023] Generating the inspection score of the operation and maintenance personnel according to the standardization degree of each inspection action includes:

[0024] Determining a target standardization level corresponding to each inspection item according to the standardization level of each inspection action and the inspection item corresponding to each inspection action;

[0025] According to the target standardization degree corresponding to each of the inspection items and the weight corresponding to each of the inspection items, the inspection score of the operation and maintenance personnel this time is generated.

[0026] Among them, it also includes:

[0027] Obtaining the historical inspection scores generated by the operation and maintenance personnel before the current inspection of the computer room;

[0028] Obtain a preset number of target historical inspection scores from the historical inspection scores according to the generation time from recent to far;

[0029] Determine whether the target historical inspection score and the inspection score are both lower than a preset inspection score;

[0030] In a case where both are lower than the preset inspection score, the accumulated number of incorrect operations corresponding to the identity information is increased.

[0031] Among them, it also includes:

[0032] At this time, when the switch state of the access control system is the normally open state, and the control state of the gas extinguishing device is the manual control state, a second warning message is issued, and the second warning message is used to instruct to switch the switch state of the access control system to the normally closed state and to switch the control state of the gas extinguishing device to the automatic control state;

[0033] At this time, when the switch state of the access control system is the normally open state and the control state of the gas extinguishing device is the automatic control state, a third warning message is issued, and the third warning message is used to instruct the switch state of the access control system to be switched to the normally closed state.

[0034] Among them, it also includes:

[0035] After issuing the second warning information or the third warning information, waiting for a second preset time period, and when the switch state of the access control system is the normally open state after the second preset time period, determining whether the accumulated number of incorrect operations corresponding to the identity information has continuously increased by a preset number of times;

[0036] When the preset number of times is continuously increased, the switch state of the access control system is controlled to switch from the normally open state to the normally closed state.

[0037] Wherein, after controlling the access control system to switch from the normally closed state to the normally open state, and before detecting that the gas extinguishing device switches from the automatic control state to the manual control state, it also includes:

[0038] When it is detected that the gas extinguishing device is in the automatic control state, a fourth warning message is issued, and the fourth warning message is used to instruct to switch the control state of the gas extinguishing device to the manual control state.

[0039] In a second aspect, an embodiment of the present invention provides a gas extinguishing equipment abnormality alarm device based on real-time data analysis, comprising:

[0040] An identity determination module is used to obtain facial information collected by the access control system and determine identity information corresponding to the facial information when receiving a door opening request sent by the access control system of the computer room;

[0041] A times determination module, used to determine whether the accumulated number of wrong operations corresponding to the identity information exceeds a preset number;

[0042] The access control module is used to control the access control system to switch from a normally closed state to a normally open state when the accumulated number of incorrect operations does not exceed the preset number, and to detect the control state of the gas extinguishing device in the computer room in real time, wherein the control state includes an automatic control state and a manual control state, and the default control state is the automatic control state;

[0043] A state determination module, configured to determine the switch state of the access control system and the control state of the gas extinguishing device at this time after waiting for a first preset time period when detecting that the gas extinguishing device switches from the automatic control state to the manual control state;

[0044] A video stream acquisition module, used for acquiring the monitoring video stream of the computer room when the switch state of the access control system is the normally closed state and the control state of the gas extinguishing device is the manual control state;

[0045] A personnel determination module, used to determine whether there is an operation and maintenance personnel corresponding to the facial information in the computer room according to the monitoring video stream;

[0046] The first warning module is used to determine that the gas extinguishing device is abnormal when the operation and maintenance personnel are not present in the computer room, issue a first warning message, and update the accumulated number of incorrect operations corresponding to the identity information.

[0047] In a third aspect, an embodiment of the present invention provides a gas extinguishing device abnormality alarm device based on real-time data analysis, the gas extinguishing device abnormality alarm device based on real-time data analysis includes a processor and a memory;

[0048] The memory is used to store a computer program and transmit the computer program to the processor;

[0049] The processor is used to execute the gas extinguishing equipment abnormality alarm method based on real-time data analysis as described in the first aspect according to the instructions in the computer program.

[0050] In a fourth aspect, an embodiment of the present invention provides a storage medium storing computer executable instructions, which, when executed by a computer processor, are used to execute a gas extinguishing equipment abnormality alarm method based on real-time data analysis as described in the first aspect.

[0051] As described above, the embodiment of the present invention provides a method and device for an abnormal alarm of a gas extinguishing device based on real-time data analysis. The embodiment of the present invention determines whether the operation and maintenance personnel have entered the computer room by detecting and analyzing the switch state of the access control system, and determines the operation of the gas extinguishing device by the operation and maintenance personnel by detecting and analyzing the control state of the gas extinguishing device. After waiting for the operation and maintenance personnel to inspect the gas extinguishing device, if it is detected that the access control system is in a normally closed state and the gas extinguishing device is in a manually controlled state, a monitoring video stream is further obtained to confirm whether there is an operation and maintenance personnel in the computer room. If not, it is determined that the gas extinguishing device is abnormal and an alarm is issued. The embodiment of the present invention can issue an early warning in a timely manner when the operation and maintenance personnel leave the computer room and forget to switch the control state of the gas fire extinguishing device, without the need for manual re-inspection of the gas extinguishing device, saving a lot of time and labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 A flow chart of a method for abnormal alarm of gas extinguishing equipment based on real-time data analysis provided in an embodiment of the present invention.

[0053] Figure 2 A flowchart of another method for abnormal alarm of gas extinguishing equipment based on real-time data analysis provided by an embodiment of the present invention.

[0054] Figure 3 A schematic diagram of determining whether to issue an early warning message after controlling a door access control system to switch from a normally closed state to a normally open state is provided in an embodiment of the present invention.

[0055] Figure 4 A schematic structural diagram of a gas extinguishing equipment abnormality alarm device based on real-time data analysis provided by an embodiment of the present invention.

[0056] Figure 5 A schematic structural diagram of a gas extinguishing equipment abnormality alarm device based on real-time data analysis provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0057] The following description and accompanying drawings fully illustrate the specific embodiments of the present application so that those skilled in the art can practice them. The examples represent possible variations only. Unless explicitly required, separate components and functions are optional, and the order of operation can vary. The parts and features of some embodiments may be included in or replace the parts and features of other embodiments. The scope of the embodiments of the present application includes the entire scope of the claims, and all available equivalents of the claims. In this article, each embodiment may be represented individually or generally by the term "invention", which is only for convenience, and if more than one invention is disclosed in fact, it is not intended to automatically limit the scope of the application to any single invention or inventive concept. In this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, without requiring or implying any actual relationship or order between these entities or operations. Moreover, the term "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method or device including a series of elements includes not only those elements, but also other elements that are not explicitly listed. The various embodiments are described in a progressive manner herein, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other. As for the structures, products, etc. disclosed in the embodiments, since they correspond to the parts disclosed in the embodiments, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0058] The embodiment of the present invention provides a method for abnormal alarm of gas extinguishing equipment based on real-time data analysis, such as Figure 1 As shown, Figure 1A flow chart of a gas extinguishing device abnormality alarm method based on real-time data analysis provided in an embodiment of the present invention. The gas extinguishing device abnormality alarm method based on real-time data analysis provided in an embodiment of the present invention can be executed by a gas extinguishing device abnormality alarm device based on real-time data analysis, and the gas extinguishing device abnormality alarm device based on real-time data analysis can be implemented by software and / or hardware, and the gas extinguishing device abnormality alarm device based on real-time data analysis can be composed of two or more physical entities, or can be composed of one physical entity. For example, a gas extinguishing device abnormality alarm device based on real-time data analysis (hereinafter referred to as the gas extinguishing device abnormality alarm device) can be a computer, a host computer, a tablet and other devices. The gas extinguishing device abnormality alarm method based on real-time data analysis provided in an embodiment of the present invention includes the following steps:

[0059] Step 101: upon receiving a door opening request sent by the access control system of the computer room, obtain facial information collected by the access control system and determine identity information corresponding to the facial information.

[0060] In this embodiment, the gas fire extinguishing equipment (hereinafter referred to as the gas extinguishing equipment) is placed in the computer room. The computer room is provided with an access control system. The access control system is provided with a facial information collection module. When the operation and maintenance personnel need to enter the computer room for inspection, facial information needs to be collected in the access control system. After the facial information collection module of the access control system has collected the facial information of the operation and maintenance personnel, the access control system will send a door opening request to the abnormal alarm device of the gas extinguishing equipment. After receiving the door opening request, the abnormal alarm device of the gas extinguishing equipment obtains the collected facial information from the access control system, and queries the database for the identity information corresponding to the facial information based on the collected facial information. The database pre-stores the identity information and facial information of each operation and maintenance personnel. It should also be noted that the method of collecting facial information involved in this application requires the permission of the user when the application is implemented, and the collected facial information must comply with the relevant laws, regulations and standards of the relevant countries and regions.

[0061] Step 102: Determine whether the accumulated number of incorrect operations corresponding to the identity information exceeds a preset number.

[0062] After the identity information corresponding to the face information is queried, it is necessary to further obtain the cumulative number of wrong operations corresponding to the identity information in the database, where the cumulative number of wrong operations refers to the cumulative value of the number of times the operation and maintenance personnel corresponding to the identity information have historically wrongly operated the gas extinguishing equipment in the computer room (all computer rooms, not just the current computer room). Afterwards, it is determined whether the cumulative number of wrong operations exceeds the preset number, where the specific value of the preset number can be set in advance according to actual needs, and is not specifically limited in this embodiment.

[0063] Step 103: When the accumulated number of incorrect operations does not exceed the preset number, the access control system is switched from the normally closed state to the normally open state, and the control state of the gas extinguishing equipment in the computer room is detected in real time. The control state includes the automatic control state and the manual control state, and the default control state is the automatic control state.

[0064] When the cumulative number of misoperations does not exceed the preset number, the abnormal alarm device of the gas extinguishing device controls the access control system to switch from the normally closed state to the normally open state, that is, to open the access control so that the operation and maintenance personnel can enter the computer room. It can be understood that when the identity information corresponding to the facial information cannot be found in the database or the cumulative number of misoperations exceeds the preset number, the access control system will continue to be kept in the normally closed state to prohibit the person from entering the computer room. The reason for not opening the computer room access control when the cumulative number of misoperations exceeds the preset number is that the operation and maintenance personnel have misoperated the gas extinguishing device too many times, and the operation and maintenance personnel can be directly prohibited from entering the computer room to prevent the misoperation from happening again.

[0065] After the access control system is switched from the normally closed state to the normally open state, the abnormal alarm device for the gas extinguishing device needs to detect the control state of the gas extinguishing device in the computer room in real time. In this embodiment, the control state includes the automatic control state and the manual control state. In the automatic control state, the gas extinguishing device can automatically trigger the fire extinguishing measures, such as emitting smoke and dust. In the manual control state, the gas extinguishing device requires manual operation to trigger the fire extinguishing measures. The default control state of the gas extinguishing device is the automatic control state.

[0066] Step 104: When it is detected that the gas extinguisher device switches from the automatic control state to the manual control state, after waiting for a first preset time, determine the switch state of the access control system and the control state of the gas extinguisher device at this time.

[0067] When the gas extinguisher device abnormal alarm device detects that the control state of the gas extinguisher device is switched from the automatic control state to the manual control state, it means that the operation and maintenance personnel start to inspect the gas extinguisher device at this time, and the gas extinguisher device abnormal alarm device can wait for the first preset time, which is the time reserved for the operation and maintenance personnel to inspect the gas extinguisher device. The specific value of the first preset time can be set according to actual needs, for example, it is set to 10 minutes. After waiting for the first preset time, the gas extinguisher device abnormal alarm device needs to re-determine the switch state of the access control system and the control state of the gas extinguisher device at this time.

[0068] Step 105: When the switch state of the access control system is normally closed and the control state of the gas extinguisher is manually controlled, the monitoring video stream of the computer room is obtained.

[0069] If the gas extinguisher device abnormal alarm device determines that the switch state of the access control system is normally closed at this time, and the control state of the gas extinguisher device is manual control state, it means that the operation and maintenance personnel may have left the computer room at this time and forgot to switch the control state of the gas extinguisher device to automatic control state. The gas extinguisher device abnormal alarm device needs to further obtain the monitoring video stream of the computer room for confirmation.

[0070] Step 106: Determine whether there is an operation and maintenance personnel corresponding to the facial information in the computer room based on the monitoring video stream.

[0071] After acquiring the surveillance video stream of the computer room, the gas extinguisher device abnormal alarm device needs to further identify the operation and maintenance personnel corresponding to the facial information in the surveillance video stream. Specifically, the gas extinguisher device abnormal alarm device can first analyze whether there is a human object in the surveillance video stream. If there is no human object, it is determined that there is no operation and maintenance personnel corresponding to the facial information in the computer room. If there is a human object, it is necessary to extract the first facial feature of each face in the surveillance video stream, and at the same time extract the second facial feature from the facial information, perform a similarity comparison between the first facial feature and the second facial feature, and determine whether there is an operation and maintenance personnel corresponding to the facial information in the computer room based on the similarity comparison result.

[0072] Step 107: When there is no operation and maintenance personnel in the computer room, it is determined that the gas extinguishing device is abnormal, a first warning message is issued, and the accumulated number of incorrect operations corresponding to the identity information is updated.

[0073] If the gas extinguisher device abnormal alarm device determines that there are no operation and maintenance personnel in the computer room based on the monitoring video stream, the gas extinguisher device abnormal alarm device confirms that the operation and maintenance personnel have left the computer room and have not switched the control state of the gas extinguisher device to the automatic control state. The gas extinguisher device abnormal alarm device determines that the gas extinguisher device is abnormal at this time and sends out a first warning message at the same time. The first warning message is used to inform that the gas extinguisher device in the computer room is abnormal. For example, the first warning message can be sent to a pre-designated terminal device, or the first warning message can be sent to the rail transit integrated monitoring and management system. In addition, the gas extinguisher device abnormal alarm device also needs to update the cumulative number of erroneous operations corresponding to the identity information, for example, adding 1 to the cumulative number of erroneous operations corresponding to the identity information.

[0074] As described above, the embodiment of the present invention provides a gas extinguishing device abnormal alarm method based on real-time data analysis. The embodiment of the present invention determines whether the operation and maintenance personnel have entered the computer room by detecting and analyzing the switch state of the access control system, and determines the operation of the gas extinguishing device by the operation and maintenance personnel by detecting and analyzing the control state of the gas extinguishing device. After waiting for the operation and maintenance personnel to inspect the gas extinguishing device, if it is detected that the access control system is in a normally closed state and the gas extinguishing device is in a manually controlled state, a monitoring video stream is further obtained to confirm whether there is an operation and maintenance personnel in the computer room. If not, it is determined that the gas extinguishing device is abnormal and an alarm is issued. The embodiment of the present invention can issue an early warning in a timely manner when the operation and maintenance personnel leave the computer room and forget to switch the control state of the gas fire extinguishing device, without the need for manual re-inspection of the gas extinguishing device, saving a lot of time and labor costs.

[0075] On the basis of the above embodiment, after the door access control system is switched from the normally closed state to the normally open state, the method further includes:

[0076] Step 201: Acquire monitoring video stream in real time.

[0077] Step 202: Identify the inspection actions of the operation and maintenance personnel on the gas extinguishing equipment according to the monitoring video stream.

[0078] In this embodiment, after the access control is turned on, the abnormal alarm device of the gas extinguishing device can obtain the monitoring video stream in real time, and analyze the monitoring video stream in real time to identify the inspection action performed by the operation and maintenance personnel on the gas extinguishing device. In one embodiment, the range within a preset distance from the gas extinguishing device can be pre-set as the target area. When the operation and maintenance personnel corresponding to the identity information enters the target area and stays in the target area for a preset time according to the real-time monitoring video stream, it can be determined that the operation and maintenance personnel are inspecting the gas extinguishing device, and the action of the operation and maintenance personnel after entering the target area in the monitoring video stream can be used as the inspection action of the operation and maintenance personnel on the gas extinguishing device. In one embodiment, when extracting the inspection action of the operation and maintenance personnel in the monitoring video stream, a deep learning model (such as OpenPose, AlphaPose, etc.) can be used to detect and locate the key points (such as joints) of the human skeleton from the video frame. After determining the two-dimensional posture of the human body according to the key points, the two-dimensional posture information is mapped to the three-dimensional space to obtain the three-dimensional posture of the human body, and the specific action of the human body is extracted according to the three-dimensional posture.

[0079] Step 203: Determine the standardization degree of the inspection action according to the inspection action and the standard inspection action in the operation and maintenance database.

[0080] After extracting the inspection actions of the operation and maintenance personnel on the gas extinguishing equipment, the inspection actions of the operation and maintenance personnel on the gas extinguishing equipment can be further matched with the standard inspection actions in the operation and maintenance database, wherein the standard inspection action refers to the action specifications and correct postures required when inspecting the gas extinguishing equipment, and the standard inspection actions can be collected in advance and entered into the operation and maintenance database. In one embodiment, the abnormal alarm device of the gas extinguishing equipment can determine the action trajectory of the operation and maintenance personnel based on the inspection action, and determine the standard motion trajectory based on the standard inspection action, and then compare the similarity between the action trajectory and the standard action trajectory, and determine the standardization degree of the inspection action based on the similarity. In another embodiment, the operation and maintenance database includes at least one standard inspection action corresponding to each inspection item of the gas extinguishing equipment. After determining the action trajectory, the inspection items corresponding to each inspection action of the operation and maintenance personnel when inspecting the gas extinguishing equipment can also be determined based on the action trajectory. It can be understood that there are different action trajectories for different inspection items, and each inspection item corresponds to multiple inspection actions. Afterwards, the inspection actions corresponding to each inspection item can be further divided, and the standard inspection actions corresponding to each inspection item can be obtained in the operation and maintenance database. The inspection actions corresponding to each inspection item and the corresponding standard inspection actions are compared for similarity to obtain the degree of standardization corresponding to each inspection action. In another embodiment, a similarity recognition model can also be pre-trained. The similarity recognition model is used to identify the similarity between the inspection action and the standard inspection action. The similarity recognition model can be based on traditional machine learning algorithms, such as support vector machines (SVM), decision trees, etc., or can be based on deep learning methods, such as recurrent neural networks (RNN), long short-term memory networks (LSTM) or Transformers. In addition, during training, the similarity recognition model needs to use standard inspection action data and historical inspection action data to train the similarity model, and optimize the parameters of the similarity model during the training process to improve its recognition accuracy and generalization ability.

[0081] Step 204: When it is determined based on the monitoring video stream that there is no operation and maintenance personnel in the computer room, generate an inspection score for the operation and maintenance personnel based on the standardization level of each inspection action.

[0082] When the abnormal alarm device for the gas extinguishing device determines that there are no operation and maintenance personnel in the computer room based on the monitoring video stream, it is determined that the operation and maintenance personnel have left the computer room and the inspection of the gas extinguishing device is completed. At this time, the abnormal alarm device for the gas extinguishing device can generate the inspection score of the operation and maintenance personnel this time according to the standardization of the inspection actions of the operation and maintenance personnel when inspecting the gas extinguishing device in the computer room this time. For example, the average standardization degree can be calculated based on the standardization degree corresponding to each inspection action, and the inspection score can be determined based on the average standardization degree. It can be understood that the higher the inspection score, the higher the average standardization degree, and the more standardized the inspection actions of the operation and maintenance personnel.

[0083] In one embodiment, the operation and maintenance database also includes a weight corresponding to each inspection item. The more important the inspection item is, the greater the weight is. In step 204, the inspection score of the operation and maintenance personnel is generated according to the standardization degree of each inspection action, including:

[0084] Step 2041: Determine the target standardization level corresponding to each inspection item according to the standardization level of each inspection action and the inspection item corresponding to each inspection action.

[0085] In one embodiment, first, it is necessary to determine the target standard degree corresponding to each inspection item according to the standard degree of each inspection action and the inspection item corresponding to each inspection action. Specifically, the average value of the standard degrees of the inspection actions corresponding to the inspection items can be calculated, and the average value of the standard degrees is used as the target standard degree corresponding to each inspection item.

[0086] Step 2042: Generate the inspection score of the operation and maintenance personnel according to the target standardization degree corresponding to each inspection item and the weight corresponding to each inspection item.

[0087] Afterwards, the target standardization degree corresponding to each inspection item is further weighted and summed according to the corresponding weight of each inspection item, so as to obtain the inspection score of the operation and maintenance personnel this time.

[0088] Step 205: Bind the inspection score with the identity information of the operation and maintenance personnel.

[0089] After the inspection score is obtained, the inspection score is bound to the identity information of the operation and maintenance personnel and stored in the operation and maintenance database.

[0090] Based on the above embodiment, it also includes:

[0091] Step 206: Obtain the historical inspection scores generated by the operation and maintenance personnel before the current inspection of the computer room.

[0092] Step 207: Obtain a preset number of target historical inspection scores from the historical inspection scores according to the generation time from recent to far.

[0093] In one embodiment, after obtaining the inspection score of the computer room by the operation and maintenance personnel this time, the historical inspection scores generated by the operation and maintenance personnel before the inspection of the computer room this time can also be obtained from the operation and maintenance database according to the identity information of the operation and maintenance personnel. Then, according to the generation time from recent to far, a preset number of target historical inspection scores are obtained from the historical inspection scores. For example, the preset number can be three, and the target historical inspection scores are the historical inspection scores generated in the most recent three times in history.

[0094] Step 208: Determine whether the target historical inspection score and the inspection score are both lower than the preset inspection score.

[0095] Step 209: When both are lower than the preset inspection score, the accumulated number of wrong operations corresponding to the identity information is increased.

[0096] After obtaining a preset number of target historical inspection scores, it can be determined whether the target historical inspection scores and the inspection scores generated this time are both lower than the preset inspection scores. If both are lower than the preset inspection scores, it means that the operation and maintenance personnel have repeatedly performed irregular operations, and the cumulative number of wrong operations corresponding to the identity information can be increased, for example, the cumulative number of wrong operations +1, to serve as a warning. If the cumulative number of wrong operations needs to be cleared, a user with operation authority is required to perform the operation.

[0097] As described above, the embodiment of the present invention identifies the degree of standardization of each inspection action of the operation and maintenance personnel in the monitoring video stream, and generates an inspection score based on the degree of standardization of the inspection action. If the inspection scores of the operation and maintenance personnel for many consecutive times recently are lower than the preset inspection scores, the cumulative number of incorrect operations corresponding to the identity information is increased to serve as a warning to remind the operation and maintenance personnel to pay attention to the operating specifications.

[0098] The embodiment of the present invention also provides another abnormal alarm method for gas extinguishing equipment based on real-time data analysis, such as Figure 2 As shown, Figure 2 A flow chart of another method for abnormal alarm of a gas extinguishing device based on real-time data analysis provided by an embodiment of the present invention is provided. The method for abnormal alarm of a gas extinguishing device based on real-time data analysis provided by an embodiment of the present invention is a specific embodiment of the above-mentioned method for abnormal alarm of a gas extinguishing device based on real-time data analysis, and includes the following steps:

[0099] Step 301: upon receiving a door opening request sent by the access control system of the computer room, obtain facial information collected by the access control system and determine identity information corresponding to the facial information.

[0100] Step 302: Determine whether the accumulated number of incorrect operations corresponding to the identity information exceeds a preset number.

[0101] Step 303: When the accumulated number of incorrect operations does not exceed the preset number, the access control system is switched from the normally closed state to the normally open state, and the control state of the gas extinguishing equipment in the computer room is detected in real time. The control state includes automatic control state and manual control state, and the default control state is automatic control state.

[0102] Step 304: When it is detected that the gas extinguishing device is in the automatic control state, a fourth warning message is issued, where the fourth warning message is used to instruct to switch the control state of the gas extinguishing device to the manual control state.

[0103] In this embodiment, after the access control system is switched from the normally closed state to the normally open state, if it is detected in real time that the control state of the gas extinguishing device is the automatic control state, it means that the operation and maintenance personnel have not yet switched the control state of the gas extinguishing device to the manual control state. At this time, it is necessary to issue a fourth warning information. The fourth warning information is used to instruct the operation and maintenance personnel to switch the control state of the gas extinguishing device to the manual control state.

[0104] Step 305: When it is detected that the gas extinguisher device switches from the automatic control state to the manual control state, after waiting for a first preset time, determine the switch state of the access control system and the control state of the gas extinguisher device at this time.

[0105] Step 306: When the switch state of the access control system is normally closed and the control state of the gas extinguisher is manually controlled, the monitoring video stream of the computer room is obtained.

[0106] Step 307: Determine whether there is an operation and maintenance personnel corresponding to the facial information in the computer room based on the monitoring video stream.

[0107] Step 308: When there is no operation and maintenance personnel in the computer room, it is determined that the gas extinguishing device is abnormal, a first warning message is issued, and the accumulated number of incorrect operations corresponding to the identity information is updated.

[0108] Step 309: When the switch state of the access control system is normally open and the control state of the gas extinguishing device is manually controlled, a second warning message is issued, and the second warning message is used to instruct the switch state of the access control system to be switched to the normally closed state and the control state of the gas extinguishing device to be switched to the automatic control state.

[0109] In this embodiment, if after waiting for the first preset time, it is detected that the switch state of the access control system is normally open and the control state of the gas extinguishing device is manually controlled, it means that after inspecting the gas extinguishing device, the operation and maintenance personnel have not switched the gas extinguishing device to automatic control state. At this time, a second early warning information needs to be issued to instruct the operation and maintenance personnel to switch the switch state of the access control system to the normally closed state and the control state of the gas extinguishing device to the automatic control state.

[0110] Step 310: When the switch state of the access control system is normally open and the control state of the gas extinguishing device is automatic control, a third warning message is issued, and the third warning message is used to instruct to switch the switch state of the access control system to normally closed.

[0111] If after waiting for the first preset time, it is detected that the switch state of the access control system is normally open, and the control state of the gas extinguishing device is automatic control, it means that after inspecting the gas extinguishing device, the operation and maintenance personnel have switched the gas extinguishing device to automatic control, but have not closed the access control of the computer room. At this time, a third warning message needs to be issued, and the third warning message is used to instruct the operation and maintenance personnel to switch the switch state of the access control system to normally closed. In one embodiment, if Figure 3 As shown, Figure 3 The schematic diagram is for determining whether to issue an early warning message after the access control system switches from the normally closed state to the normally open state.

[0112] Based on the above embodiment, it also includes:

[0113] Step 311: After issuing the second warning information or the third warning information, wait for a second preset time. After the second preset time, if the switch state of the access control system is normally open, determine whether the accumulated number of incorrect operations corresponding to the identity information has increased by a preset number of times.

[0114] Step 312: When the preset number of times is continuously increased, the switch state of the access control system is controlled to switch from the normally open state to the normally closed state.

[0115] In one embodiment, after issuing the second warning information or the third warning information, the abnormal alarm device of the gas extinguishing device can wait for the second preset time, wherein the specific value of the second preset time can be set according to actual needs. If the switch state of the access control system is still monitored to be normally open after the second preset time, it is necessary to determine whether the cumulative number of wrong operations corresponding to the identity information has increased by the preset number of times continuously, for example, three times in a row. If the cumulative number of wrong operations corresponding to the identity information has increased by the preset number of times continuously, it means that the operation and maintenance personnel have made many wrong operations recently, and there may be a situation where they forget to close the access control. At this time, the switch state of the access control system can be directly controlled to switch from the normally open state to the normally closed state.

[0116] As described above, the embodiment of the present invention provides a gas extinguishing equipment abnormal alarm method based on real-time data analysis. The embodiment of the present invention determines whether to issue an early warning by detecting and analyzing the status of the access control system and the control status of the gas extinguishing equipment after the operation and maintenance personnel enter the computer room. In this way, if the operation and maintenance personnel forget to switch the switch status of the access control system or forget to switch the control status of the gas fire extinguishing equipment during the inspection process, an early warning can be issued in time to remind the operation and maintenance personnel to pay attention.

[0117] This embodiment also provides a gas extinguishing device abnormality alarm device based on real-time data analysis, such as Figure 4 As shown, Figure 4A schematic diagram of a structure of a gas extinguishing device abnormality alarm device based on real-time data analysis provided by an embodiment of the present invention, the gas extinguishing device abnormality alarm device based on real-time data analysis includes:

[0118] The identity determination module 401 is used to obtain the facial information collected by the access control system and determine the identity information corresponding to the facial information when receiving the door opening request sent by the access control system of the computer room;

[0119] The number determination module 402 is used to determine whether the accumulated number of incorrect operations corresponding to the identity information exceeds a preset number;

[0120] The access control module 403 is used to control the access control system to switch from the normally closed state to the normally open state when the cumulative number of wrong operations does not exceed the preset number, and to detect the control state of the gas extinguishing device in the computer room in real time. The control state includes the automatic control state and the manual control state, and the default control state is the automatic control state;

[0121] The state determination module 404 is used to determine the switch state of the access control system and the control state of the gas extinguishing device after waiting for a first preset time period when it is detected that the gas extinguishing device switches from the automatic control state to the manual control state;

[0122] The video stream acquisition module 405 is used to acquire the monitoring video stream of the computer room when the switch state of the access control system is normally closed and the control state of the gas extinguishing device is manually controlled;

[0123] A personnel determination module 406 is used to determine whether there is an operation and maintenance personnel corresponding to the facial information in the computer room according to the monitoring video stream;

[0124] The first warning module 407 is used to determine that the gas extinguishing device is abnormal when there is no operation and maintenance personnel in the computer room, issue a first warning message, and update the accumulated number of wrong operations corresponding to the identity information.

[0125] It also includes a video stream acquisition module for acquiring the monitoring video stream in real time after the access control system is switched from the normally closed state to the normally open state;

[0126] Inspection action recognition module, used to identify the inspection actions of the operation and maintenance personnel on the gas extinguishing equipment based on the monitoring video stream;

[0127] An action specification determination module is used to determine the standardization degree of each inspection action based on the inspection action and the standard inspection action in the operation and maintenance database;

[0128] The scoring module is used to generate the inspection score of the operation and maintenance personnel according to the standardization degree of each inspection action when it is determined that there is no operation and maintenance personnel in the computer room according to the monitoring video stream;

[0129] The scoring binding module is used to bind the inspection score with the identity information of the operation and maintenance personnel.

[0130] The operation and maintenance database includes at least one standard inspection action corresponding to each inspection item of the gas extinguishing device, and includes a weight corresponding to each inspection item;

[0131] The scoring modules include:

[0132] A target degree determination submodule is used to determine a target standard degree corresponding to each inspection item according to the standard degree of each inspection action and the inspection item corresponding to each inspection action;

[0133] The inspection scoring submodule is used to generate the inspection score of the operation and maintenance personnel according to the target standardization degree corresponding to each inspection item and the weight corresponding to each inspection item.

[0134] Among them, it also includes:

[0135] The historical score acquisition module is used to obtain the historical inspection scores generated by the operation and maintenance personnel before the current inspection of the computer room;

[0136] The target historical score acquisition module is used to obtain a preset number of target historical inspection scores from the historical inspection scores according to the generation time from recent to far;

[0137] A scoring judgment module is used to determine whether the target historical inspection score and the inspection score are both lower than the preset inspection score;

[0138] The number accumulation module is used to increase the cumulative number of wrong operations corresponding to the identity information when all are lower than the preset inspection score.

[0139] Among them, it also includes:

[0140] A second warning module is used to issue a second warning message when the switch state of the access control system is normally open and the control state of the gas extinguishing device is manually controlled. The second warning message is used to instruct to switch the switch state of the access control system to the normally closed state and to switch the control state of the gas extinguishing device to the automatic control state;

[0141] The third warning module is used to issue a third warning message when the switch state of the access control system is normally open and the control state of the gas extinguishing device is automatic control. The third warning message is used to instruct to switch the switch state of the access control system to a normally closed state.

[0142] Among them, it also includes:

[0143] A continuous accumulation judgment module is used to wait for a second preset time after issuing the second warning information or the third warning information, and when the switch state of the access control system is normally open after the second preset time, determine whether the accumulated number of wrong operations corresponding to the identity information has continuously increased by a preset number of times;

[0144] The access control module is used to control the switch state of the access control system to switch from a normally open state to a normally closed state when a preset number of times is continuously increased.

[0145] Among them, it also includes:

[0146] The fourth warning module is used to issue a fourth warning message when it is detected that the gas extinguishing device is in the automatic control state after the access control system is switched from the normally closed state to the normally open state and before it is detected that the gas extinguishing device is switched from the automatic control state to the manual control state. The fourth warning message is used to instruct the control state of the gas extinguishing device to be switched to the manual control state.

[0147] The gas extinguishing equipment abnormality alarm device based on real-time data analysis provided in an embodiment of the present invention is included in a gas extinguishing equipment abnormality alarm device, and can be used to execute the gas extinguishing equipment abnormality alarm method based on real-time data analysis provided in the above embodiment, and has corresponding functions and beneficial effects.

[0148] It is worth noting that in the above-mentioned embodiment of the abnormal alarm device for gas extinguishing equipment based on real-time data analysis, the various units and modules included are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the scope of protection of the present invention.

[0149] This embodiment also provides a gas extinguishing device abnormal alarm device, such as Figure 5 As shown, Figure 5 A schematic diagram of the structure of a gas extinguishing device abnormality alarm device provided in an embodiment of the present invention, the gas extinguishing device abnormality alarm device 50 includes a processor 500 and a memory 501;

[0150] The memory 501 is used to store the computer program 502 and transmit the computer program 502 to the processor 500;

[0151] The processor 500 is used to execute the steps in the above-mentioned embodiment of the abnormal alarm method for gas extinguishing equipment based on real-time data analysis according to the instructions in the computer program 502.

[0152] Exemplarily, the computer program 502 may be divided into one or more modules / units, one or more modules / units are stored in the memory 501, and are executed by the processor 500 to complete the present application. One or more modules / units may be a series of computer program instruction segments capable of completing specific functions, and the instruction segments are used to describe the execution process of the computer program 502 in the gas extinguishing device abnormal alarm device 50.

[0153] The gas extinguishing device abnormality alarm device 50 may be a computing device such as a desktop computer, a notebook, a PDA, and a cloud server. The gas extinguishing device abnormality alarm device 50 may include, but is not limited to, a processor 500 and a memory 501. Those skilled in the art will understand that Figure 5 It is only an example of the gas extinguishing device abnormal alarm device 50 and does not constitute a limitation of the gas extinguishing device abnormal alarm device 50. It may include more or fewer components than shown in the figure, or a combination of certain components, or different components. For example, the gas extinguishing device abnormal alarm device 50 may also include input and output devices, network access equipment, buses, etc.

[0154] The processor 500 may be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. A general-purpose processor may be a microprocessor or any conventional processor, etc.

[0155] The memory 501 may be an internal storage unit of the gas extinguishing device abnormal alarm device 50, such as a hard disk or memory of the gas extinguishing device abnormal alarm device 50. The memory 501 may also be an external storage device of the gas extinguishing device abnormal alarm device 50, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, a flash card (Flash Card), etc. equipped on the gas extinguishing device abnormal alarm device 50. Further, the memory 501 may also include both the internal storage unit of the gas extinguishing device abnormal alarm device 50 and the external storage device. The memory 501 is used to store computer programs and other programs and data required by the gas extinguishing device abnormal alarm device 50. The memory 501 may also be used to temporarily store data that has been output or is to be output.

[0156] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0157] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, which can be electrical, mechanical or other forms.

[0158] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0159] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0160] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods of each embodiment of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk, etc. Various media that can store computer programs.

[0161] The embodiment of the present invention further provides a storage medium containing computer executable instructions. When the computer executable instructions are executed by a computer processor, they are used to execute a gas extinguishing device abnormality alarm method based on real-time data analysis. The gas extinguishing device abnormality alarm method based on real-time data analysis includes the following steps:

[0162] When receiving a door opening request sent by the access control system of the computer room, obtaining the facial information collected by the access control system and determining the identity information corresponding to the facial information;

[0163] Determining whether the accumulated number of incorrect operations corresponding to the identity information exceeds a preset number;

[0164] When the accumulated number of wrong operations does not exceed the preset number, the access control system is switched from the normally closed state to the normally open state, and the control state of the gas extinguishing equipment in the computer room is detected in real time. The control state includes automatic control state and manual control state, and the default control state is automatic control state;

[0165] When it is detected that the gas extinguishing device is switched from the automatic control state to the manual control state, after waiting for a first preset time, the switch state of the access control system and the control state of the gas extinguishing device are determined at this time;

[0166] At this time, when the switch state of the access control system is normally closed and the control state of the gas extinguisher is manually controlled, the monitoring video stream of the computer room is obtained;

[0167] According to the monitoring video stream, determine whether there is an operation and maintenance personnel corresponding to the facial information in the computer room;

[0168] In the case that there are no operation and maintenance personnel in the computer room, it is determined that the gas extinguishing equipment is abnormal at this time, a first warning message is issued, and the accumulated number of incorrect operations corresponding to the identity information is updated.

[0169] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the embodiments of the present invention are not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the embodiments of the present invention. Therefore, although the embodiments of the present invention are described in more detail through the above embodiments, the embodiments of the present invention are not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the embodiments of the present invention, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.

Claims

1. A method for abnormal alarm of gas extinguishing equipment based on real-time data analysis, characterized in that: include: Upon receiving a door opening request sent by the access control system of the computer room, obtaining facial information collected by the access control system and determining identity information corresponding to the facial information; Determining whether the accumulated number of incorrect operations corresponding to the identity information exceeds a preset number; When the accumulated number of incorrect operations does not exceed the preset number, the access control system is controlled to switch from the normally closed state to the normally open state, and the control state of the gas extinguishing device in the computer room is detected in real time, the control state includes the automatic control state and the manual control state, and the default control state is the automatic control state; When it is detected that the gas extinguishing device switches from the automatic control state to the manual control state, after waiting for a first preset time, determining the switch state of the access control system and the control state of the gas extinguishing device at this time; At this time, when the switch state of the access control system is the normally closed state, and the control state of the gas extinguishing device is the manual control state, obtaining the monitoring video stream of the computer room; Determining, based on the monitoring video stream, whether there is an operation and maintenance personnel corresponding to the facial information in the computer room; In the case that the operation and maintenance personnel are not present in the computer room, determining that the gas extinguishing device is abnormal at this time, issuing a first warning message, and updating the accumulated number of incorrect operations corresponding to the identity information; At this time, when the switch state of the access control system is the normally open state, and the control state of the gas extinguishing device is the manual control state, a second warning message is issued, and the second warning message is used to instruct to switch the switch state of the access control system to the normally closed state and to switch the control state of the gas extinguishing device to the automatic control state; At this time, when the switch state of the access control system is the normally open state and the control state of the gas extinguishing device is the automatic control state, a third warning message is issued, and the third warning message is used to instruct the switch state of the access control system to be switched to the normally closed state.

2. The method for abnormal alarm of gas extinguishing equipment based on real-time data analysis according to claim 1 is characterized in that: After controlling the access control system to switch from a normally closed state to a normally open state, the method further includes: Acquire the monitoring video stream in real time; According to the monitoring video stream, identifying the inspection action of the operation and maintenance personnel on the gas extinguishing device; Determining the degree of standardization of each inspection action according to the inspection action and the standard inspection actions in the operation and maintenance database; In the case where it is determined according to the monitoring video stream that the operation and maintenance personnel are not present in the computer room, generating a patrol score of the operation and maintenance personnel according to the standardization degree of each inspection action; The inspection score is bound to the identity information of the operation and maintenance personnel.

3. The method for abnormal alarm of gas extinguishing equipment based on real-time data analysis according to claim 2 is characterized in that: The operation and maintenance database includes at least one standard inspection action corresponding to each inspection item of the gas extinguishing device, and includes a weight corresponding to each inspection item; Generating the inspection score of the operation and maintenance personnel according to the standardization degree of each inspection action includes: Determining a target standardization level corresponding to each inspection item according to the standardization level of each inspection action and the inspection item corresponding to each inspection action; According to the target standardization degree corresponding to each of the inspection items and the weight corresponding to each of the inspection items, the inspection score of the operation and maintenance personnel this time is generated.

4. The method for abnormal alarm of gas extinguishing equipment based on real-time data analysis according to claim 2 is characterized in that: Also includes: Obtaining the historical inspection scores generated by the operation and maintenance personnel before the current inspection of the computer room; Obtain a preset number of target historical inspection scores from the historical inspection scores according to the generation time from recent to far; Determine whether the target historical inspection score and the inspection score are both lower than a preset inspection score; In a case where both are lower than the preset inspection score, the accumulated number of incorrect operations corresponding to the identity information is increased.

5. The method for abnormal alarm of gas extinguishing equipment based on real-time data analysis according to claim 1 is characterized in that: Also includes: After issuing the second warning information or the third warning information, waiting for a second preset time period, and when the switch state of the access control system is the normally open state after the second preset time period, determining whether the accumulated number of incorrect operations corresponding to the identity information has continuously increased by a preset number of times; When the preset number of times is continuously increased, the switch state of the access control system is controlled to switch from the normally open state to the normally closed state.

6. The method for abnormal alarm of gas extinguishing equipment based on real-time data analysis according to claim 1 is characterized in that: After controlling the access control system to switch from the normally closed state to the normally open state, and before detecting that the gas extinguishing device switches from the automatic control state to the manual control state, the method further includes: When it is detected that the gas extinguishing device is in the automatic control state, a fourth warning message is issued, and the fourth warning message is used to instruct to switch the control state of the gas extinguishing device to the manual control state.

7. A gas extinguishing equipment abnormality alarm device based on real-time data analysis, characterized in that: include: An identity determination module is used to obtain facial information collected by the access control system and determine identity information corresponding to the facial information when receiving a door opening request sent by the access control system of the computer room; A times determination module, used to determine whether the accumulated number of wrong operations corresponding to the identity information exceeds a preset number; The access control module is used to control the access control system to switch from a normally closed state to a normally open state when the accumulated number of incorrect operations does not exceed the preset number, and to detect the control state of the gas extinguishing device in the computer room in real time, wherein the control state includes an automatic control state and a manual control state, and the default control state is the automatic control state; A state determination module, configured to determine the switch state of the access control system and the control state of the gas extinguishing device at this time after waiting for a first preset time period when detecting that the gas extinguishing device switches from the automatic control state to the manual control state; A video stream acquisition module, used for acquiring the monitoring video stream of the computer room when the switch state of the access control system is the normally closed state and the control state of the gas extinguishing device is the manual control state; A personnel determination module, used to determine whether there is an operation and maintenance personnel corresponding to the facial information in the computer room according to the monitoring video stream; A first warning module is used to determine that the gas extinguishing device is abnormal when the operation and maintenance personnel are not present in the computer room, issue a first warning message, and update the accumulated number of erroneous operations corresponding to the identity information; A second warning module is used to issue a second warning message when the switch state of the access control system is the normally open state and the control state of the gas extinguishing device is the manual control state, wherein the second warning message is used to instruct to switch the switch state of the access control system to the normally closed state and to switch the control state of the gas extinguishing device to the automatic control state; The third warning module is used to issue a third warning message when the switch state of the access control system is the normally open state and the control state of the gas extinguishing device is the automatic control state. The third warning message is used to instruct to switch the switch state of the access control system to the normally closed state.

8. A gas extinguishing equipment abnormality alarm device based on real-time data analysis, characterized in that: The gas extinguishing equipment abnormality alarm device based on real-time data analysis includes a processor and a memory; The memory is used to store a computer program and transmit the computer program to the processor; The processor is used to execute a gas extinguishing equipment abnormality alarm method based on real-time data analysis according to any one of claims 1 to 6 according to the instructions in the computer program.

9. A storage medium storing computer executable instructions, characterized in that: The computer executable instructions are used to execute the abnormal alarm method for gas extinguishing equipment based on real-time data analysis as described in any one of claims 1 to 6 when executed by a computer processor.

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