CN116402458B - Existing building reconstruction fire-fighting inspection system - Google Patents
Existing building reconstruction fire-fighting inspection system Download PDFInfo
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Abstract
The invention provides a fire-fighting inspection system for reconstruction of existing buildings, which comprises: the data input module is in charge of inputting current operation data of the existing building fire-fighting facilities; the verification request module is in charge of receiving a building fire-fighting verification request initiated by a user; the report generation module is responsible for judging the current operation data and the preset building fire-fighting qualified data; the qualification checking module is responsible for sending out qualification checking reports when the current operation data reach or exceed preset building fire-fighting qualification data; when the fire-fighting inspection of the existing building is unqualified, the invention simultaneously satisfies the following conditions through transformation: fire safety performance standard data, fire standard specification data and overall fire risk scoring data, namely passing fire control inspection; the adoption of the qualified inspection module finally achieves three conditions that the fire safety performance of the existing building is improved to some extent after modification, all the problems which do not meet the fire standard specification are rectified or compensated, and the overall fire risk scoring result is in an acceptable state.
Description
Technical Field
The invention relates to the technical field of fire-fighting inspection information processing, in particular to a fire-fighting inspection system for reconstruction of existing buildings.
Background
The building fire-fighting facility refers to the general term of equipment and facilities used for preventing and extinguishing the fire of the building, such as an automatic fire alarm system, an automatic water-spraying fire-extinguishing system, a fire hydrant system and the like which are arranged in the building. The common fire automatic alarm subsystem, the automatic water spraying and fire extinguishing subsystem, the fire hydrant subsystem, the gas fire extinguishing subsystem, the foam fire extinguishing subsystem, the dry powder fire extinguishing subsystem, the smoke preventing and exhausting subsystem, the operation data of the safety evacuation subsystem and the like. The building fire-fighting facility is an important facility for guaranteeing the fire-fighting safety and the personnel evacuation safety of the building, and is an important component part of the modern building; plays an important role in protecting the building, and effectively protects the life safety of citizens and the safety of national property. In order to further improve the installation level of the fire-fighting equipment of the building, the fire-fighting equipment of the building is required to be inspected periodically, unqualified measures are modified for a limited period, the current inspection measures have low intelligent level, and the technical means for solving the problem that the existing building cannot completely meet the current fire-fighting standard specifications are lacking.
In the prior art, CN201510520022.5 is a fire-fighting auditing and acceptance retrieval system, which is applied to a computer end or a mobile phone end of a database of a building design fire specification, the database comprises a building design fire specification entry set, the entry set at least comprises a first keyword entry, a second keyword entry, a third keyword entry and a terminal legal provision, the terminal legal provision is used for explaining the first keyword entry, the second keyword entry and the third keyword entry, the first keyword entry, the second keyword entry and the third keyword entry are different from each other, and the original single keyword or multiple keywords are parallel to search modes aiming at all legal characters, so that innovation of multiple keywords progressive in the existing same search frame and search modes aiming at specific entry contents is provided, although a remote control possibility is provided for a fire-fighting work to have opinion books, the problem that the existing building cannot completely meet the current fire-fighting standard is solved, the practical application is poor, and the fire-fighting efficiency is low.
In the second prior art, CN202010168959.1 is based on an artificial intelligence building fire-fighting auditing and acceptance platform system and a method thereof, and a receiving module receives project basic information, detection data and a detection report; the support database unit classifies, marks and extracts keywords of the existing fire regulations and standards to generate fire acceptance standards, and constructs a structured fire acceptance regulation, standard knowledge base and knowledge tree; the AI unit is used for inputting building characteristic parameters according to an expert technical experience sample in the fire-fighting acceptance field and based on an algorithm model of a deep learning technology, intelligently and automatically generating an acceptance scheme matched with a project, and pre-checking the acceptance scheme, detection data and a detection report to generate a pre-checking result and marking in a grading manner.
In the third prior art, a distributed parallel and clustered intelligent fire-fighting acceptance task system is disclosed in CN202010170344.2, a micro-service architecture in Java is adopted, springBoot, springCloud technical frames are utilized, related services of independent service and logic sharing in the system are split independently, a plurality of service models are realized independently, and a hardware architecture of a plurality of servers is utilized to deploy the services to each server in a distributed manner; the purpose of task parallelism and node distribution is achieved; although the whole intelligent processing system and method can process all data intelligently, in the fire-fighting acceptance process, the capability of the acceptance personnel can be improved, the acceptance process record is convenient, the acceptance project record is convenient, the acceptance problem arrangement and archiving are convenient, the human factors can be reduced, the matters such as low office efficiency can be solved, the related systems and methods which lack informatization and can be processed intelligently and in parallel are avoided, the intelligent level is lower, the fire-fighting inspection effect has deviation,
the first, second and third existing technologies have the problems of low intelligent level, low inspection efficiency and unsatisfactory inspection effect of fire-fighting inspection, so the invention solves the problem that the existing building can not completely meet the current fire-fighting standard specifications based on compensatory measures of performance improvement; judging the fire safety performance of the existing building by defining the fire-fighting bottom line of the existing building and establishing a suitable quantitative fire-fighting inspection index system of the existing building; when the existing building is modified in fire fighting, the following conditions are satisfied: after transformation, the fire safety performance is improved to some extent, all the problems which do not meet the fire standard are rectified or compensated, and the fire control inspection can be passed when the total fire risk scoring result is in three conditions of acceptable state.
Disclosure of Invention
In order to solve the technical problems, the invention provides an existing building reconstruction fire-fighting inspection system, which comprises:
the data input module is in charge of inputting current operation data of the existing building fire-fighting facilities;
the verification request module is in charge of receiving a building fire-fighting verification request initiated by a user;
the report generation module is responsible for judging the current operation data and the preset building fire-fighting qualified data;
and the qualification checking module is responsible for sending out a qualification checking report when the current operation data reaches or exceeds the preset building fire-fighting qualification data.
Optionally, the current operation data includes: operation data of the automatic fire alarming subsystem, the automatic water spraying and fire extinguishing subsystem, the fire hydrant subsystem, the gas fire extinguishing subsystem, the foam fire extinguishing subsystem, the dry powder fire extinguishing subsystem, the smoke preventing and exhausting subsystem and the safe evacuation subsystem; the occurrence time of the operation data is a certain time period before the operation data at the current moment is contained, and the time period is automatically defined by the system or is set by a user.
Optionally, the preset building fire-fighting qualification data includes: fire safety performance standard data, fire standard specification data, and overall fire risk score data.
Optionally, the data entry module includes:
the front-end data acquisition sub-module inputs an account number and a password, acquires current operation data of the existing building fire-fighting facility through a cellular communication protocol interface, and the cellular communication protocol interface is connected with operation data of the automatic fire alarming subsystem, the automatic water spraying and fire extinguishing subsystem, the fire hydrant subsystem, the gas fire extinguishing subsystem, the foam fire extinguishing subsystem, the dry powder fire extinguishing subsystem, the smoke preventing and exhausting subsystem and the safe evacuation subsystem;
the collected data display sub-module is connected with the front-end data collection sub-module and is responsible for classifying operation, counting operation and screening operation on the operation data;
the data storage submodule is connected with the front-end data acquisition submodule and is responsible for storing the current operation data of the existing building fire-fighting facilities.
Optionally, the cellular communication protocol interface includes:
the demodulation reference signal unit is responsible for estimating a wireless channel of the front-end data acquisition sub-module and the communication of the existing building fire-fighting facilities, and distributing a plurality of orthogonal demodulation reference signals to support the multi-input multi-output operation data transmission; one subframe of the demodulation reference signal unit comprises 6 columns of demodulation reference signals;
an uplink and downlink protection time unit, which is responsible for controlling the uploading and downlink time of the operation data;
and the automatic gain control unit is responsible for amplifying the weak signal through the linear amplifying circuit when the weak signal of the existing building fire-fighting facility is input, and the signal output strength of the cellular communication protocol interface is kept.
Optionally, the verification request module includes:
the request object presetting sub-module is responsible for presetting authority of a request object and acquiring an initiating instruction of fire fighting inspection of a building; the request object utilizes a service component to send the request object to a processing end of the existing building reconstruction fire-fighting inspection system;
the target image acquisition sub-module is responsible for acquiring an image of a request object, verifying the identity of the request object through face recognition, and verifying the authority of target matching;
and the verification request sending sub-module is responsible for sending the verification request to the report generating module through the authority verification of the request object.
Optionally, the target image acquisition sub-module includes:
a face image shooting unit which is responsible for obtaining a face image when a request object is operated by shooting equipment;
the face feature matching unit is in charge of matching the face image obtained by the face image shooting unit with a pre-stored face image;
the permission calling unit is in charge of acquiring the operation permission corresponding to the face image according to the matching result of the face image; the face images and the authorities are preset.
Optionally, the face feature matching unit includes:
the characteristic point matching subunit is responsible for generating characteristic vectors of the face image, and matching the Manhattan distance of the characteristic vectors as similarity measurement of characteristic points of the face image;
and the similarity elimination subunit is responsible for eliminating mismatching in face feature matching.
Optionally, the report generating module includes:
the data classification sub-module is responsible for classifying the current operation data according to the composition of preset building fire-fighting qualified data and forming a fire-fighting safety performance data set, a fire-fighting data set and a general fire risk data set;
the data judging sub-module is in charge of comparing various parameters of the current operation data with preset building fire-fighting qualified data;
the result output sub-module is responsible for outputting comparison results of various indexes and parameters, counting the number of unqualified indexes, and arranging the indexes according to the weights of the indexes from large to small.
Optionally, the qualification module comprises:
the threshold setting sub-module is responsible for presetting a threshold value of index parameters of operation data and preset building fire-fighting qualified data, subtracting the index parameters of the operation data from the index parameters of the preset building fire-fighting qualified data, and if the result is not smaller than the threshold value, checking to be qualified and if the result is larger than the threshold value, checking to be unqualified;
the qualification judging sub-module is in charge of receiving the current operation data and judging qualification of the fire-fighting qualification data of the preset building, and sending a qualification checking report;
the unqualified judging sub-module is in charge of receiving whether the current operation data and the fire-fighting qualified data of the preset building are judged to be unqualified or not, and sending a report of unqualified inspection;
the identification setting submodule is responsible for identifying indexes and parameters with unqualified current operation data and giving corresponding measures, the improvement of fire safety performance is met after the existing building is reformed, all the problems which do not meet fire control standard specifications are rectified or compensated, and when the overall fire risk scoring result is in an accepted state, fire control inspection is passed, so that the parameters of the indexes are caused to meet preset building fire control qualified data.
The data input module is responsible for inputting the current operation data of the existing building fire-fighting facilities; the verification request module is in charge of receiving a building fire-fighting verification request initiated by a user; the report generation module is responsible for judging the current operation data and the preset building fire-fighting qualified data; the qualification checking module is responsible for sending a qualification checking report when the current operation data reaches or exceeds preset building fire-fighting qualification data; the invention solves the problem that the existing building cannot completely meet the current fire control standard specification by judging fire control safety performance standard data, fire control standard specification data and overall fire risk scoring data; the fire-fighting inspection standard of the existing building is defined, and a quantized fire-fighting inspection index system of the existing building is established to judge the fire-fighting safety performance of the existing building; when the fire control of existing building is checked disqualification, satisfy simultaneously through reforming: fire safety performance standard data, fire standard specification data and overall fire risk scoring data, namely passing fire control inspection; the adoption of the qualified inspection module finally achieves three conditions that the fire safety performance of the existing building is improved to some extent after modification, all the problems which do not meet the fire standard specification are rectified or compensated, and the overall fire risk scoring result is in an acceptable state.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims thereof as well as the appended drawings.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a block diagram of a fire-fighting inspection system for existing building modification in embodiment 1 of the present invention;
FIG. 2 is a block diagram of a data entry module in embodiment 2 of the present invention;
fig. 3 is a block diagram of a cellular communication protocol interface in embodiment 3 of the present invention;
FIG. 4 is a block diagram of an inspection request module in embodiment 4 of the present invention;
FIG. 5 is a block diagram of a target image acquisition sub-module in embodiment 5 of the present invention;
FIG. 6 is a block diagram of a report generation module in embodiment 7 of the present invention;
fig. 7 is a block diagram of a qualification module in embodiment 9 of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples are not representative of all implementations consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as detailed in the accompanying claims. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
Example 1
As shown in fig. 1, an embodiment of the present invention provides a fire inspection system for existing building modification, including:
the data input module is responsible for inputting current operation data of the existing building fire-fighting facilities, wherein the current operation data comprises: operation data such as operation data of the automatic fire alarming subsystem, the automatic water spraying and fire extinguishing subsystem, the fire hydrant subsystem, the gas fire extinguishing subsystem, the foam fire extinguishing subsystem, the dry powder fire extinguishing subsystem, the smoke preventing and exhausting subsystem and the safe evacuation subsystem; the occurrence time of the operation data is a certain time period before the operation data at the current moment is contained, and the time period is automatically defined by the system or is set by a user;
the verification request module is in charge of receiving a building fire-fighting verification request initiated by a user;
the report generation module is responsible for judging the current operation data and the preset building fire-fighting qualified data; the preset building fire-fighting qualification data comprises: fire safety performance standard data, fire standard specification data, and overall fire risk scoring data;
and the qualification checking module is responsible for sending out a qualification checking report when the current operation data reaches or exceeds the preset building fire-fighting qualification data.
The working principle and beneficial effects of the technical scheme are as follows: the data input module of the scheme is responsible for inputting the current operation data of the existing building fire-fighting facilities; the verification request module is in charge of receiving a building fire-fighting verification request initiated by a user; the report generation module is responsible for judging the current operation data and the preset building fire-fighting qualified data; the qualification checking module is responsible for sending a qualification checking report when the current operation data reaches or exceeds preset building fire-fighting qualification data; the invention solves the problem that the existing building cannot completely meet the current fire control standard specification by judging fire control safety performance standard data, fire control standard specification data and overall fire risk scoring data; the fire-fighting inspection standard of the existing building is defined, and a quantized fire-fighting inspection index system of the existing building is established to judge the fire-fighting safety performance of the existing building; when the fire control of existing building is checked disqualification, satisfy simultaneously through reforming: fire safety performance standard data, fire standard specification data and overall fire risk scoring data, namely passing fire control inspection; the adoption of the qualified inspection module finally achieves three conditions that the fire safety performance of the existing building is improved to some extent after modification, all the problems which do not meet the fire standard specification are rectified or compensated, and the overall fire risk scoring result is in an acceptable state.
Example 2
As shown in fig. 2, on the basis of embodiment 1, a data entry module provided in an embodiment of the present invention includes:
the front-end data acquisition sub-module inputs an account number and a password, acquires current operation data of the existing building fire-fighting facility through a cellular communication protocol interface, and the cellular communication protocol interface is connected with operation data of the automatic fire alarming subsystem, the automatic water spraying and fire extinguishing subsystem, the fire hydrant subsystem, the gas fire extinguishing subsystem, the foam fire extinguishing subsystem, the dry powder fire extinguishing subsystem, the smoke preventing and exhausting subsystem and the safe evacuation subsystem;
the collected data display sub-module is connected with the front-end data collection sub-module and is responsible for classifying operation, counting operation and screening operation on the operation data; the classification operation is distinguished according to the occurrence time of the operation data, wherein the time is preset by the system and is day, month, quarter or year; carrying out statistical operation on the classified operation data, and distinguishing the statistical operation results according to the operation data of the automatic fire alarming subsystem, the automatic water spraying fire extinguishing subsystem, the fire hydrant subsystem, the gas fire extinguishing subsystem, the foam fire extinguishing subsystem, the dry powder fire extinguishing subsystem, the smoke preventing and exhausting subsystem and the safe evacuation subsystem; the screening operation is to remove abnormal data in the operation data, including the operation data when faults occur, maintenance occurs and the operation data is maintained;
the data storage submodule is connected with the front-end data acquisition submodule and is responsible for storing the current operation data of the existing building fire-fighting facility, and a database table of the data storage submodule comprises: the user basic information and login permission data table is used for storing user basic information, user account numbers and password information; and recording an operation data statistical table for storing the operation data acquired by the front-end data acquisition sub-module.
The working principle and beneficial effects of the technical scheme are as follows: the front-end data acquisition submodule inputs an account number and a password and acquires current operation data of the existing building fire-fighting facility through a cellular communication protocol interface; the collected data display sub-module performs classification operation, statistics operation and screening operation on the operation data; the data storage sub-module stores the current operation data of the existing building fire-fighting facility. The current operation data of the existing building fire-fighting facilities are collected by adopting the cellular communication protocol interface, so that the communication efficiency between the front-end data collection sub-module and the building fire-fighting facilities can be effectively improved, the collection time is shortened, and the transmission efficiency of the operation data is improved; the collected data display sub-module performs classification operation, statistics operation and screening operation on the operation data, so that the pretreatment of the operation data is realized, the operation data is clearer and hierarchical through the pretreatment, the data processing efficiency of the system is improved, the operation data is convenient to store and display, and data guarantee is provided for obtaining more accurate fire fighting inspection results; the data storage submodule comprises basic information of a user, a login permission data table and an input operation data statistical table, expands the function of data storage, can safely store and input user information, realizes double storage, and further improves the storage performance of the system.
Example 3
As shown in fig. 3, on the basis of embodiment 2, the cellular communication protocol interface provided by the embodiment of the present invention includes:
the demodulation reference signal unit is responsible for estimating a wireless channel of the front-end data acquisition sub-module and the communication of the existing building fire-fighting facilities, and distributing a plurality of orthogonal demodulation reference signals to support the multi-input multi-output operation data transmission; one subframe of the demodulation reference signal unit comprises 6 columns of demodulation reference signals;
an uplink and downlink protection time unit, which is responsible for controlling the uploading and downlink time of the operation data;
and the automatic gain control unit is responsible for amplifying the weak signal through the linear amplifying circuit when the weak signal of the existing building fire-fighting facility is input, and the signal output strength of the cellular communication protocol interface is kept.
The working principle and beneficial effects of the technical scheme are as follows: the scheme demodulation reference signal unit is responsible for estimating a wireless channel of communication between the front-end data acquisition sub-module and the existing building fire-fighting equipment, and distributing a plurality of orthogonal demodulation reference signals to support multi-input multi-output operation data transmission; the uplink and downlink protection time unit is responsible for controlling the uploading and downlink time of the operation data; the automatic gain control unit is responsible for amplifying weak signals through the linear amplifying circuit when weak signals of the existing building fire-fighting facilities are input, and the signal output strength of the cellular communication protocol interface is kept; the demodulation reference signal unit is arranged to improve the communication quality and speed between the front-end data acquisition sub-module and the existing building fire-fighting equipment, and one sub-frame of the demodulation reference signal unit contains 6 rows of demodulation reference signals, so that the interval between adjacent demodulation reference signals is reduced to 0.125ms, the pilot frequency density of a wireless communication time domain is increased, the communication smoothness between the front-end data acquisition sub-module and the existing building fire-fighting equipment is ensured, and the operation data is uploaded timely and accurately; the uplink and downlink protection time unit controls the uploading and downlink time of the operation data, a specific time operator can be actually set according to specific conditions, and the uploading speed of wireless data of the existing building fire-fighting facilities is ensured to a certain extent through the setting of the time, and the control instruction of the front-end data acquisition sub-module can be timely transmitted to the existing building fire-fighting facilities; the automatic gain control unit amplifies weak signals through the linear amplifying circuit, so that the signal output intensity of the cellular communication protocol interface is maintained, the field is complex due to the environment, and the electronic equipment is numerous, so that the unavoidable occurrence of the weak signals, and the normal communication of operation data of the fire automatic alarm subsystem, the automatic water spraying fire extinguishing subsystem, the fire hydrant subsystem, the gas fire extinguishing subsystem, the foam fire extinguishing subsystem, the dry powder fire extinguishing subsystem, the smoke prevention and exhaust subsystem and the safety evacuation subsystem and the cellular communication protocol interface is ensured through the weak signal processing.
Example 4
As shown in fig. 4, on the basis of embodiment 1, the verification request module provided in the embodiment of the present invention includes:
the request object presetting sub-module is responsible for presetting authority of a request object and acquiring an initiating instruction of fire fighting inspection of a building; the request object utilizes a service component to send the request object to a processing end of the existing building reconstruction fire-fighting inspection system;
the target image acquisition sub-module is responsible for acquiring an image of a request object, verifying the identity of the request object through face recognition, and verifying the authority of target matching;
and the verification request sending sub-module is responsible for sending the verification request to the report generating module through the authority verification of the request object.
The working principle and beneficial effects of the technical scheme are as follows: the scheme request object presetting sub-module is responsible for presetting authority of a request object and acquiring an initiating instruction of fire fighting inspection of a building; the request object utilizes a service component to send the request object to a processing end of the existing building reconstruction fire-fighting inspection system; the target image acquisition sub-module is responsible for acquiring an image of a request object and verifying the authority of the request object through face recognition; the verification request sending sub-module is responsible for sending a verification request to the report generating module through authority verification of a request object; the face recognition technology is adopted to collect the target image information, so that on one hand, the identity information of the request object is reserved, the complete information generation and the identity verification of the later report are facilitated, the face recognition is matched with the authority of the request object, the complexity of inputting an account number and a password is reduced, and the later initiation of the verification request is very convenient as long as the preset is carried out, the privacy of the data is protected, and the leakage risk is reduced.
Example 5
As shown in fig. 5, on the basis of embodiment 4, the target image acquisition sub-module provided in the embodiment of the present invention includes:
a face image shooting unit which is responsible for obtaining a face image when a request object is operated by shooting equipment;
the face feature matching unit is in charge of matching the face image obtained by the face image shooting unit with a pre-stored face image;
the permission calling unit is in charge of acquiring the operation permission corresponding to the face image according to the matching result of the face image; the face images and the authorities are preset.
The working principle and beneficial effects of the technical scheme are as follows: the face image shooting unit is responsible for obtaining a face image when a request object is operated by shooting equipment; the face feature matching unit is in charge of matching the face image obtained by the face image shooting unit with a pre-stored face image; the right calling unit is in charge of acquiring the operation right corresponding to the face image according to the matching result of the face image; the face images and the authorities are preset; the operation safety is facilitated through face recognition, and meanwhile, the stability of the system is guaranteed; by matching the face image with the operation authority, the operation effectiveness is improved, and the operation efficiency of the existing building reconstruction fire-fighting inspection system can be effectively improved.
Example 6
On the basis of embodiment 5, the face feature matching unit provided by the embodiment of the invention includes:
the characteristic point matching subunit is responsible for generating characteristic vectors of the face image, and matching the Manhattan distance of the characteristic vectors serving as similarity measurement of characteristic points of the face image, wherein the Manhattan distance d of the characteristic vectors is defined as:
d＝|x-x′|+|y-y′|
wherein x represents the abscissa of the feature point of the face image capturing unit, y represents the ordinate of the feature point of the face image capturing unit, x 'represents the abscissa of the feature point of the pre-stored face image, and y' represents the ordinate of the feature point of the pre-stored face image;
the similarity elimination subunit is responsible for eliminating mismatching in face feature matching; the mismatching is performed by adopting a similarity function, and the smaller the function value is, the larger the difference of the feature vectors is, and the smaller the similarity is; the magnitude expression of the similarity sim between feature vectors a and B:
wherein A represents the feature vector of the face image shooting unit, B represents the feature vector of the pre-stored face image, and θ represents the included angle between the feature vector A and the feature vector B.
The working principle and beneficial effects of the technical scheme are as follows: the scheme feature point matching subunit is responsible for generating feature vectors of the face image, and matching the Manhattan distance of the feature vectors as similarity measurement of feature points of the face image; the similarity elimination subunit is responsible for eliminating mismatching in face feature matching; the face image obtained by the face image shooting unit is matched with the pre-stored face image, and the success rate of the face image matching is improved.
Example 7
As shown in fig. 6, on the basis of embodiment 1, a report generating module provided in an embodiment of the present invention includes:
the data classification sub-module is responsible for classifying the current operation data according to the composition of preset building fire-fighting qualified data and forming a fire-fighting safety performance data set, a fire-fighting data set and a general fire risk data set;
the data judging sub-module is in charge of comparing various parameters of the current operation data with preset building fire-fighting qualified data; comparing the data in the fire safety performance data set with fire safety performance standard data, comparing the data in the fire safety data set with fire standard specification data, and comparing the data in the overall fire risk data set with overall fire risk scoring data; the fire safety performance standard data, the fire standard specification data and the overall fire risk scoring data comprise a plurality of indexes and parameters when preset, and the collected current operation data corresponds to the preset indexes and parameters one by one; each index is distinguished according to contribution degrees of fire safety performance standard data, fire standard specification data and overall fire risk scoring data by weight;
the result output sub-module is responsible for outputting comparison results of various indexes and parameters, counting the number of unqualified indexes, and arranging the indexes according to the weights of the indexes from large to small.
The working principle and beneficial effects of the technical scheme are as follows: the scheme data classification sub-module is responsible for classifying the current operation data according to the composition of preset building fire-fighting qualified data, and forming a fire-fighting safety performance data set, a fire-fighting data set and a general fire risk data set; the data judging submodule is responsible for comparing various parameters of the current operation data with preset building fire-fighting qualified data; the result output sub-module is responsible for outputting the comparison results of various indexes and parameters, counting the number of unqualified indexes, and arranging the indexes according to the weights of the indexes from large to small; the current operation data is classified according to fire safety performance standard data, fire standard specification data and overall fire risk scoring data, and a corresponding data set is formed, so that the efficiency of subsequent data comparison is improved, and a data comparison result can be obtained in a short time; the data judging submodule is used for comparing the data set with corresponding standard data according to the classified result, so that the compared result is convenient to output, the data judging submodule is clearer, and reference opinion is provided for later rectifying and modifying; the result output submodule outputs the comparison result of each index and parameter according to the weight, so that the result is more direct, and a data reference is provided for fire control rectification of the existing building.
Example 8
On the basis of embodiment 7, the data determination submodule provided by the embodiment of the present invention includes:
the parameter similarity calculation unit is responsible for calculating the parameter similarity in a threshold range, and the calculation formula is as follows:
wherein,representation->And->D' represents the total number of indexes of the fire-fighting qualified data of the preset building, Q represents the index of the current operation data, T represents the index of the fire-fighting qualified data of the preset building, and +.>Preset building fire-fighting qualification data representing mth index,/->Current operational data representing the nth index.
The working principle and beneficial effects of the technical scheme are as follows: the scheme data judging submodule is responsible for comparing various parameters of the current operation data with those of the preset building fire-fighting qualified data, the parameter similarity calculating unit is responsible for calculating the parameter similarity within a threshold range, and the index is whether the fire-fighting safety performance standard data, the fire-fighting standard specification data and the overall fire risk scoring data are met or not through calculating the similarity between the current operation data and the various parameters of the preset building fire-fighting qualified data and comparing the similarity with the threshold value.
Example 9
As shown in fig. 7, on the basis of embodiment 1, the qualification module provided in the embodiment of the present invention includes:
the threshold setting sub-module is responsible for presetting a threshold value of index parameters of operation data and preset building fire-fighting qualified data, subtracting the index parameters of the operation data from the index parameters of the preset building fire-fighting qualified data, and if the result is not smaller than the threshold value, checking to be qualified and if the result is larger than the threshold value, checking to be unqualified;
the qualification judging sub-module is in charge of receiving the current operation data and judging qualification of the fire-fighting qualification data of the preset building, and sending a qualification checking report;
the unqualified judging sub-module is in charge of receiving whether the current operation data and the fire-fighting qualified data of the preset building are judged to be unqualified or not, and sending a report of unqualified inspection;
the identification setting submodule is responsible for identifying indexes and parameters with unqualified current operation data and giving corresponding measures, the improvement of fire safety performance is met after the existing building is reformed, all the problems which do not meet fire control standard specifications are rectified or compensated, and when the overall fire risk scoring result is in an accepted state, fire control inspection is passed, so that the parameters of the indexes are caused to meet preset building fire control qualified data.
The working principle and beneficial effects of the technical scheme are as follows: the scheme presets the threshold value of the index parameter of the operation data and the preset building fire-fighting qualified data, and the index parameter of the operation data is subtracted from the index parameter of the preset building fire-fighting qualified data; receiving the current operation data and the fire-fighting qualification data of the preset building, and sending a qualification inspection report if the current operation data and the fire-fighting qualification data of the preset building are judged to be qualified; if the current operation data and the fire-fighting qualification data of the preset building are received and judged to be unqualified, a report of unqualified inspection is sent out; the indexes and parameters with unqualified current operation data are identified, corresponding measures are provided, the improvement of fire safety performance is met after the existing building is transformed, all the problems which do not meet fire control standard specifications are rectified or compensated, and when the overall fire risk scoring result is in an accepted state, fire control examination is passed, so that the parameters of the indexes are caused to meet the preset building fire control qualified data. When the current operation data reaches or exceeds the preset building fire-fighting qualified data, a fire-fighting qualified report is sent out, unqualified current operation data is detected again, and when the three conditions are met, the fire-fighting qualified report is sent out.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (9)
1. An existing building retrofit fire-fighting verification system, comprising:
the data input module is in charge of inputting current operation data of the existing building fire-fighting facilities;
the verification request module is in charge of receiving a building fire-fighting verification request initiated by a user;
the report generation module is responsible for judging the current operation data and the preset building fire-fighting qualified data;
the qualification checking module is responsible for sending out qualification checking reports when the current operation data reach or exceed preset building fire-fighting qualification data;
a report generation module, comprising:
the data classification sub-module is responsible for classifying the current operation data according to the composition of preset building fire-fighting qualified data and forming a fire-fighting safety performance data set, a fire-fighting data set and a general fire risk data set;
the data judging sub-module is in charge of comparing various parameters of the current operation data with preset building fire-fighting qualified data; comparing the data in the fire safety performance data set with fire safety performance standard data, comparing the data in the fire safety data set with fire standard specification data, and comparing the data in the overall fire risk data set with overall fire risk scoring data; the fire safety performance standard data, the fire standard specification data and the overall fire risk scoring data comprise a plurality of indexes and parameters when preset, and the collected current operation data corresponds to the preset indexes and parameters one by one; each index is distinguished according to contribution degrees of fire safety performance standard data, fire standard specification data and overall fire risk scoring data by weight;
the result output sub-module is responsible for outputting comparison results of various indexes and parameters, counting the number of unqualified indexes, and arranging the indexes according to the weights of the indexes from large to small;
a data determination sub-module comprising:
the parameter similarity calculation unit is responsible for calculating the parameter similarity in a threshold range, and the calculation formula is as follows:
wherein,representation->And->D' represents the total number of indexes of the fire-fighting qualified data of the preset building, Q represents the index of the current operation data, T represents the index of the fire-fighting qualified data of the preset building, and +.>Preset building fire-fighting qualification data representing mth index,/->Current operational data representing the nth index.
2. The existing building retrofit fire verification system of claim 1 wherein the current operational data comprises: the system comprises a fire automatic alarm subsystem, an automatic water spraying fire extinguishing subsystem, a fire hydrant subsystem, a gas fire extinguishing subsystem, a foam fire extinguishing subsystem, a dry powder fire extinguishing subsystem, a smoke prevention and exhaust subsystem and operation data of a safe evacuation subsystem; the occurrence time of the operation data is a certain time period before the operation data at the current moment is contained, and the time period is automatically defined by the system or is set by a user.
3. The existing building retrofit fire verification system of claim 1 wherein the preset building fire qualification data comprises: fire safety performance standard data, fire standard specification data, and overall fire risk score data.
4. The existing building retrofit fire verification system of claim 1 wherein the data entry module comprises:
the front-end data acquisition sub-module inputs an account number and a password, acquires current operation data of the existing building fire-fighting facility through a cellular communication protocol interface, and the cellular communication protocol interface is connected with operation data of the automatic fire alarming subsystem, the automatic water spraying and fire extinguishing subsystem, the fire hydrant subsystem, the gas fire extinguishing subsystem, the foam fire extinguishing subsystem, the dry powder fire extinguishing subsystem, the smoke preventing and exhausting subsystem and the safe evacuation subsystem;
the collected data display sub-module is connected with the front-end data collection sub-module and is responsible for classifying operation, counting operation and screening operation on the operation data;
the data storage submodule is connected with the front-end data acquisition submodule and is responsible for storing the current operation data of the existing building fire-fighting facilities.
5. The existing building retrofit fire-fighting verification system of claim 4 wherein the cellular communication protocol interface comprises:
the demodulation reference signal unit is responsible for estimating a wireless channel of the front-end data acquisition sub-module and the communication of the existing building fire-fighting facilities, and distributing a plurality of orthogonal demodulation reference signals to support the multi-input multi-output operation data transmission; one subframe of the demodulation reference signal unit comprises 6 columns of demodulation reference signals;
an uplink and downlink protection time unit, which is responsible for controlling the uploading and downlink time of the operation data;
and the automatic gain control unit is responsible for amplifying the weak signal through the linear amplifying circuit when the weak signal of the existing building fire-fighting facility is input, and the signal output strength of the cellular communication protocol interface is kept.
6. The existing building retrofit fire fighting verification system of claim 1 wherein the verification request module includes:
the request object presetting sub-module is responsible for presetting authority of a request object and acquiring an initiating instruction of fire fighting inspection of a building; the request object utilizes a service component to send the request object to a processing end of the existing building reconstruction fire-fighting inspection system;
the target image acquisition sub-module is responsible for acquiring an image of a request object, verifying the identity of the request object through face recognition, and verifying the authority of target matching;
and the verification request sending sub-module is responsible for sending the verification request to the report generating module through the authority verification of the request object.
7. The existing building retrofit fire verification system of claim 6 wherein the target image acquisition sub-module comprises:
a face image shooting unit which is responsible for obtaining a face image when a request object is operated by shooting equipment;
the face feature matching unit is in charge of matching the face image obtained by the face image shooting unit with a pre-stored face image;
the permission calling unit is in charge of acquiring the operation permission corresponding to the face image according to the matching result of the face image; the face images and the authorities are preset.
8. The existing building retrofit fire fighting verification system of claim 7 wherein the face feature matching unit includes:
the characteristic point matching subunit is responsible for generating characteristic vectors of the face image, and matching the Manhattan distance of the characteristic vectors as similarity measurement of characteristic points of the face image;
and the similarity elimination subunit is responsible for eliminating mismatching in face feature matching.
9. The existing building retrofit fire inspection system of claim 1 wherein the inspection pass module comprises:
the threshold setting sub-module is responsible for presetting a threshold value of index parameters of operation data and preset building fire-fighting qualified data, subtracting the index parameters of the operation data from the index parameters of the preset building fire-fighting qualified data, and if the result is not smaller than the threshold value, checking to be qualified and if the result is larger than the threshold value, checking to be unqualified;
the qualification judging sub-module is in charge of receiving the current operation data and judging qualification of the fire-fighting qualification data of the preset building, and sending a qualification checking report;
the unqualified judging sub-module is in charge of receiving whether the current operation data and the fire-fighting qualified data of the preset building are judged to be unqualified or not, and sending a report of unqualified inspection;
the identification setting submodule is responsible for identifying indexes and parameters with unqualified current operation data and giving corresponding measures, the improvement of fire safety performance is met after the existing building is reformed, all the problems which do not meet fire control standard specifications are rectified or compensated, and when the overall fire risk scoring result is in an accepted state, fire control inspection is passed, so that the parameters of the indexes are caused to meet preset building fire control qualified data.
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