CN114999644B - Building personnel epidemic situation prevention and control visual management system and management method - Google Patents
Building personnel epidemic situation prevention and control visual management system and management method Download PDFInfo
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- CN114999644B CN114999644B CN202210619099.8A CN202210619099A CN114999644B CN 114999644 B CN114999644 B CN 114999644B CN 202210619099 A CN202210619099 A CN 202210619099A CN 114999644 B CN114999644 B CN 114999644B
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/24—Querying
- G06F16/245—Query processing
- G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
- G06F16/2474—Sequence data queries, e.g. querying versioned data
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/08—Construction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/172—Classification, e.g. identification
- G06V40/173—Classification, e.g. identification face re-identification, e.g. recognising unknown faces across different face tracks
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/80—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for detecting, monitoring or modelling epidemics or pandemics, e.g. flu
Abstract
The invention provides a visual management system and a visual management method for epidemic situation prevention and control of building personnel, wherein the system comprises: the acquisition module is used for acquiring personnel information of a plurality of building personnel entering the building site; the determining module is used for determining the risk type of the building personnel based on the personnel information; the management module is used for carrying out corresponding epidemic situation prevention and control management on the constructors based on the risk types of the constructors; and the display module is used for dynamically displaying the management result of epidemic prevention and control management on the building staff to at least one manager corresponding to the building site. The visual management system and the visual management method for epidemic situation prevention and control of the building personnel do not need to arrange special persons to manage the building personnel entering the building site, so that the labor cost is reduced, the error of manual supervision is avoided, and the epidemic situation prevention and control efficiency of the building site is improved.
Description
Technical Field
The invention relates to the technical field of engineering construction management, in particular to a visual management system and a visual management method for epidemic situation prevention and control of building personnel.
Background
Currently, epidemic prevention management on a construction site is generally to arrange for management personnel to perform epidemic prevention management on personnel entering the site, for example: the journey information of personnel entering the construction site is registered, whether the workers entering the construction site have nearby nucleic acid negative evidence, the temperature measurement and the like are verified, the labor cost is high, however, the registration efficiency is low in the mode, and meanwhile, the work intensity of management personnel is high, so that the registration information is easy to be wrong.
Thus, a solution is needed.
Disclosure of Invention
The invention aims to provide a visual management system and a visual management method for epidemic situation prevention and control of building personnel, which do not need to arrange special persons to manage the building personnel entering a building site, reduce labor cost, avoid the error of manual supervision and improve the efficiency of epidemic situation prevention and control of the building site.
The invention provides a visual management system and a management method for epidemic situation prevention and control of building personnel, comprising the following steps:
the acquisition module is used for acquiring personnel information of a plurality of building personnel entering the building site;
the determining module is used for determining the risk type of the building personnel based on the personnel information;
the management module is used for carrying out corresponding epidemic situation prevention and control management on the constructors based on the risk types of the constructors;
And the display module is used for dynamically displaying the management result of epidemic prevention and control management on the building staff to at least one manager corresponding to the building site.
Preferably, the acquisition module performs the following operations:
when the building personnel enter a field, acquiring a first personnel image of the building personnel in an entrance area of the building site;
based on a face recognition technology, recognizing a face I D corresponding to the building person in the first person image;
and inquiring a preset face I D-personnel information base, determining personnel information corresponding to the face I D, and completing acquisition.
Preferably, acquiring a first person image of the building person in the building site entry area includes:
acquiring a preset monitoring trolley dynamic distribution diagram corresponding to the construction site, and determining a first monitoring trolley closest to the entrance area from the monitoring trolley dynamic distribution diagram;
controlling the first monitoring trolley to go to the inlet area;
and when the first monitoring trolley reaches the entrance area, controlling the first monitoring trolley to enter the entrance area to shoot a first personnel image of the building personnel in the entrance area.
Preferably, controlling the first monitoring cart to enter the entrance area captures a first person image of a building person within the entrance area, including:
controlling the first monitoring trolley to perform dynamic cruising three-dimensional scanning in the entrance area to obtain three-dimensional information of the entrance area;
constructing an entrance area dynamic three-dimensional model based on the three-dimensional information;
determining a total amount of change in face orientation of a person three-dimensional model corresponding to the building person over a preset time from the entry area dynamic three-dimensional model;
if the total change amount is smaller than or equal to a preset total change amount threshold, the corresponding building personnel are taken as acquisition objects;
acquiring the current shooting direction of the first monitoring trolley;
establishing a first space rectangular coordinate system by taking the space center position of the dynamic three-dimensional model of the inlet area as an origin;
representing the face orientation as a first vector in the first spatial rectangular coordinate system;
representing the shooting orientation as a second vector in the first space rectangular coordinate system;
based on the first vector and the second vector, a shooting angle is determined, and a calculation formula is as follows:
wherein θ is the shooting angle, p 1 For the first vector, p 2 Is the second vector;
and if the shooting angle is within a preset shooting range, controlling the first monitoring trolley to shoot corresponding building personnel, and obtaining the first personnel image.
Preferably, the determining module performs the following operations:
analyzing the personnel information to obtain the time length from the latest epidemic prevention detection moment corresponding to the building personnel to the current moment;
inquiring a preset time length-first risk value library, determining a first risk value corresponding to the time length, and associating with the corresponding building personnel;
acquiring a plurality of strokes of the constructors within a time preset recently;
inquiring a preset journey-second risk value library, determining a second risk value corresponding to the journey, and associating with the corresponding building personnel;
accumulating and calculating the first risk value and the second risk value associated with the building personnel to obtain a risk index;
based on the risk index, determining the risk type of the building personnel according to a preset risk type judging rule;
wherein the risk type includes: non-risk personnel and risk personnel.
Preferably, the management module performs the following operations:
If the risk type of the building personnel is a risk personnel, the risk personnel are subjected to epidemic prevention detection preferentially based on a preset detection rule.
Preferably, the management module performs the following operations:
obtaining epidemic prevention detection results of epidemic prevention detection of the construction site on the same day;
and based on the epidemic prevention detection result, carrying out corresponding epidemic prevention and control management on the corresponding building personnel.
Preferably, based on the epidemic prevention detection result, performing corresponding epidemic prevention control management on the corresponding building personnel, including:
determining a diagnostic person in the construction site based on the epidemic prevention detection result;
acquiring the detection time of the last epidemic prevention detection before the diagnosis by the diagnostician;
determining a plurality of recorded scenes in a preset time period before the detection moment based on a preset building site recorded scene library;
establishing a first time axis, and expanding the recorded scene on the first time axis to obtain a second time axis;
traversing from the starting point to the end point of the second time axis in sequence;
based on a face recognition technology, recognizing whether the diagnostician exists in the record scene traversed each time;
If yes, stopping traversing, and taking the traversed recording scene as a target recording scene;
acquiring target personnel except for the diagnosis personnel in the target recording scene;
judging whether interaction behaviors are generated between the diagnostician and the target person in the target recording scene or not based on a preset interaction behavior judging rule;
if yes, extracting features of the interaction behavior to obtain a plurality of interaction features;
inquiring a preset interaction characteristic-influence value library, determining an influence value corresponding to the interaction characteristic, and associating with the corresponding target person;
the influence values associated with the target personnel are accumulated and calculated to obtain an influence value sum, and meanwhile, the influence value sum is given a preset first weight and is used as a first priority value;
extracting a face image corresponding to a target person in the target recording scene, and extracting image features of the face image to obtain a plurality of face image features;
inquiring a preset protective article wear nonstandard feature library, and matching the facial image features with the protective article wear nonstandard features in the protective article wear nonstandard feature library;
if the matching is met, acquiring a preset nonstandard value corresponding to the nonstandard wearing characteristic of the protective article met by the matching;
Accumulating and calculating the non-standard value to obtain a first non-standard value sum;
obtaining the type of the protective articles;
determining a first protection value corresponding to the protection article according to a preset protection article type-protection value judging rule based on the type of the protection article;
accessing a preset protective article replacement record collector to obtain a plurality of protective article replacement records;
based on a preset protection value down-regulating rule, down-regulating the first protection value according to the corresponding replacement time of the protection article to obtain a second down-regulated protection value;
based on a preset non-standard value and a downregulation rule, carrying out downregulation on the first non-standard value and the first protection value to obtain a second non-standard value and a second non-standard value after downregulation, and simultaneously giving the second non-standard value and a preset second weight and taking the second non-standard value and the second non-standard value as a second priority value;
summing the first priority value and the second priority value to obtain a priority value sum;
if the sum of the priority values is greater than or equal to a preset priority value and a threshold value, taking the corresponding target personnel as priority management personnel;
and based on a preset priority control rule, performing corresponding control on the priority control personnel.
Preferably, the display module performs the following operations:
acquiring a plurality of first history viewing targets in the management result and viewing time for viewing the first history viewing targets by the management staff historically;
sequencing the first history viewing targets according to the sequence of the viewing time to obtain a viewing target sequence;
determining the last first history viewing target in the viewing target sequence and taking the last first history viewing target as a second history viewing target;
traversing the first history viewing targets from the second history viewing targets in the viewing target sequence from back to front in sequence;
each time the first history view target is traversed, the traversed first history view target is used as a third history view target;
inputting the second history viewing target and the third history viewing target into a preset viewing target relevance analysis model to obtain a relevance value;
stopping traversing when the association value is smaller than a preset association value threshold, and simultaneously, based on a preset viewing intention estimation model, estimating the viewing intention of the manager according to the second historical viewing target and the third historical viewing target traversed before to obtain the viewing intention;
Determining supplementary content which is related to the viewing intention except for a current viewing target from the management result;
pushing the supplemental content to the manager.
The invention provides a visual management method for epidemic situation prevention and control of building personnel, which comprises the following steps:
step S1: acquiring personnel information of a plurality of building personnel entering a building site;
step S2: determining a risk type of the building personnel based on the personnel information;
step S3: based on the risk type of the constructors, carrying out corresponding epidemic situation prevention and control management on the constructors;
step S4: and dynamically displaying the management result of epidemic prevention and control management on the building staff to at least one manager corresponding to the building site.
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 schematic diagram of a visual management system for controlling epidemic situation of building personnel in an embodiment of the invention;
FIG. 2 is a flow chart of a visual management method for controlling epidemic situation of building personnel in an embodiment of the 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 embodiment of the invention provides a visual management system and a visual management method for epidemic situation prevention and control of building personnel, as shown in figure 1, comprising the following steps:
an acquisition module 1 for acquiring personnel information of a plurality of building personnel entering a building site;
a determining module 2, configured to determine a risk type of the building personnel based on the personnel information;
the management module 3 is used for carrying out corresponding epidemic situation prevention and control management on the constructors based on the risk types of the constructors;
and the display module 4 is used for dynamically displaying the management result of epidemic prevention and control management on the building staff to at least one manager corresponding to the building site.
The working principle and the beneficial effects of the technical scheme are as follows:
acquiring personnel information (such as nucleic acid detection information of building personnel and the like) of building personnel entering a building site, determining the risk type (such as risk personnel) of the building personnel based on the personnel information, simultaneously carrying out corresponding epidemic situation prevention and control management (such as sending the risk personnel information to a government and waiting for the government to transfer) on the building personnel, and displaying the management result (such as video monitoring information in the building site) of the epidemic situation prevention and control management result to a manager;
the embodiment of the invention does not need to arrange special persons to manage the building personnel entering the building site, reduces the labor cost, avoids the error of manual supervision and improves the efficiency of epidemic situation prevention and control of the building site.
In one embodiment, the acquisition module 1 performs the following operations:
when the building personnel enter a field, acquiring a first personnel image of the building personnel in an entrance area of the building site;
based on a face recognition technology, recognizing a face I D corresponding to the building person in the first person image;
and inquiring a preset face I D-personnel information base, determining personnel information corresponding to the face I D, and completing acquisition.
The working principle and the beneficial effects of the technical scheme are as follows:
the method comprises the steps of obtaining a first personnel image (for example, a picture containing the constructors, which is shot at an entrance of a construction site) of the constructors in the entrance area of the construction site, identifying a plurality of faces I D (3D faces) based on a face identification technology (the face identification technology belongs to the prior art and is not repeated), inquiring a preset face I D-personnel information base (a database, storing the corresponding relation between the plurality of faces I D and the personnel information), and obtaining the personnel information of the constructors in the first personnel image.
In one embodiment, acquiring a first person image of the building person at the building site entry area includes:
acquiring a preset monitoring trolley dynamic distribution diagram corresponding to the construction site, and determining a first monitoring trolley closest to the entrance area from the monitoring trolley dynamic distribution diagram;
controlling the first monitoring trolley to go to the inlet area;
and when the first monitoring trolley reaches the entrance area, controlling the first monitoring trolley to enter the entrance area to shoot a first personnel image of the building personnel in the entrance area.
The working principle and the beneficial effects of the technical scheme are as follows:
Determining a first monitoring trolley nearest to an entrance from a preset monitoring trolley dynamic distribution diagram (a distribution diagram for dynamically displaying the position of the first monitoring trolley on a site), controlling the first monitoring trolley to go to an entrance area, and controlling the first monitoring trolley to acquire a first personnel image when the first monitoring trolley reaches the entrance;
according to the embodiment of the invention, the first monitoring trolley is acquired to acquire the first personnel image of the building personnel entering the building site, so that the problem that the personnel image is difficult to distinguish due to the fixed shooting angle of the camera device at the fixed position is avoided, and the applicability is improved.
In one embodiment, controlling the first monitoring cart to enter the entrance area captures a first person image of a building person within the entrance area, comprising:
controlling the first monitoring trolley to perform dynamic cruising three-dimensional scanning in the entrance area to obtain three-dimensional information of the entrance area;
constructing an entrance area dynamic three-dimensional model based on the three-dimensional information;
determining a total amount of change in face orientation of a person three-dimensional model corresponding to the building person over a preset time from the entry area dynamic three-dimensional model;
if the total change amount is smaller than or equal to a preset total change amount threshold, the corresponding building personnel are taken as acquisition objects;
Acquiring the current shooting direction of the first monitoring trolley;
establishing a first space rectangular coordinate system by taking the space center position of the dynamic three-dimensional model of the inlet area as an origin;
representing the face orientation as a first vector in the first spatial rectangular coordinate system;
representing the shooting orientation as a second vector in the first space rectangular coordinate system;
based on the first vector and the second vector, a shooting angle is determined, and a calculation formula is as follows:
wherein θ is the shooting angle, p 1 For the first vector, p 2 Is the second vector;
and if the shooting angle is within a preset shooting range, controlling the first monitoring trolley to shoot corresponding building personnel, and obtaining the first personnel image.
The working principle and the beneficial effects of the technical scheme are as follows:
when the first monitoring trolley collects the first personnel image, the collected image may not be available due to the problem of the collection angle (for example, the image contains building personnel but the building personnel is low in the construction process or deliberately avoids the wearing condition of the mask which cannot be completely seen due to the monitoring of the trolley, etc.); therefore, a solution is needed;
Controlling a first monitoring trolley to perform dynamic cruising three-dimensional scanning on an entrance area to obtain three-dimensional information of the entrance area, constructing a dynamic three-dimensional model of the entrance area, determining a face direction (the monitoring robot is provided with an imaging device and can acquire based on the imaging device) of a personnel three-dimensional model corresponding to a constructor from the dynamic three-dimensional model of the entrance area, acquiring the current shooting direction of the first monitoring trolley if the total change amount is less than or equal to a preset total change amount threshold (for example, 45 degrees) within a preset time (for example, 30 degrees), establishing a first space rectangular coordinate system by taking the space center position of the dynamic three-dimensional model of the entrance area as an origin, acquiring a first vector representing the face direction and a second vector representing the shooting direction, determining a shooting angle based on the first vector and the second vector, and acquiring a first personnel image if the shooting angle is within a preset shooting range (for example, 180 degrees);
the embodiment of the invention is based on the face orientation of the building personnel and the shooting orientation of the first monitoring trolley, so that the problem that the identity recognition degree of the building personnel is low because the shooting angle is unsuitable is solved, the effectiveness of the first personnel image acquisition is improved, and the power consumption of the first monitoring trolley is reduced.
In one embodiment, the determination module 2 performs the following operations:
analyzing the personnel information to obtain the time length from the latest epidemic prevention detection moment corresponding to the building personnel to the current moment;
inquiring a preset time length-first risk value library, determining a first risk value corresponding to the time length, and associating with the corresponding building personnel;
acquiring a plurality of strokes of the constructors within a time preset recently;
inquiring a preset journey-second risk value library, determining a second risk value corresponding to the journey, and associating with the corresponding building personnel;
accumulating and calculating the first risk value and the second risk value associated with the building personnel to obtain a risk index;
based on the risk index, determining the risk type of the building personnel according to a preset risk type judging rule;
wherein the risk type includes: non-risk personnel and risk personnel.
The working principle and the beneficial effects of the technical scheme are as follows:
generally, the building personnel with risk journey can be managed and controlled by related departments before entering the building site, but due to the hysteresis of epidemic situation notice information (for example, the next day the building personnel arrives at the building site, the journey area where the building personnel arrives notifies the confirmed diagnosis cases), the risk personnel can not be detected in time, and meanwhile, when the personnel has journey of surrounding cities of epidemic situation areas, the risk personnel also has corresponding risks; therefore, a solution is needed;
Analyzing personnel information, acquiring the time length of the latest epidemic prevention detection moment corresponding to the constructor from the current moment (for example, the latest nucleic acid detection moment of the constructor A is 12 hours from the current moment), inquiring a preset time length-first risk value library (a database, storing the corresponding relation between the time length of the epidemic prevention detection moment and the corresponding first risk value, wherein the larger the first risk value is, the more possible the corresponding constructor is sick), and determining the first risk value (for example, 55) corresponding to the time length;
acquiring journey information (for example, journey information within 14 days) of constructors within preset time; querying a preset journey-second risk value library (a database, storing the corresponding relation between the journey and the second risk value, wherein the larger the second risk value is, the greater the possibility that the corresponding journey track is pathogenic is), determining a second risk value (for example, 80) of the constructor, accumulating and calculating the first risk value and the second risk value associated with the constructor to obtain a risk index, determining the risk type of the constructor according to a preset risk type judging rule (a preset rule for judging the risk type based on the risk index) based on the risk index (for example, the risk index is smaller than 100, judging that the corresponding constructor is a non-risk person, and the risk index is larger than or equal to 100, judging that the corresponding constructor is a risk person);
According to the embodiment of the invention, the risk index of the building personnel is determined based on the personnel information of the building personnel, and the risk index and the corresponding risk type of the building personnel are determined based on the preset risk type judgment rule, so that the judgment efficiency of the risk personnel is improved.
In one embodiment, the management module 3 performs the following operations:
if the risk type of the building personnel is a risk personnel, the risk personnel are subjected to epidemic prevention detection preferentially based on a preset detection rule.
The working principle and the beneficial effects of the technical scheme are as follows:
when the risk personnel are identified, the risk personnel are subjected to epidemic prevention detection preferentially based on a preset detection rule (such as nucleic acid detection), so that the rationality is improved.
In one embodiment, the management module 3 performs the following operations:
acquiring epidemic prevention detection results of the construction site on the same day;
based on the epidemic prevention detection result, corresponding epidemic prevention and control management is carried out on the building personnel.
The working principle and the beneficial effects of the technical scheme are as follows:
and (3) acquiring epidemic prevention detection results (for example, xx staff nucleic acid detection results are positive) of the construction site on the same day, and managing corresponding construction staff based on the epidemic prevention detection results, so that pertinence is improved.
In one embodiment, based on the epidemic prevention detection result, performing corresponding epidemic prevention control management on the corresponding building personnel, including:
determining a diagnostic person in the construction site based on the epidemic prevention detection result;
acquiring the detection time of the last epidemic prevention detection before the diagnosis by the diagnostician;
determining a plurality of recorded scenes in a preset time period before the detection moment based on a preset building site recorded scene library;
establishing a first time axis, and expanding the recorded scene on the first time axis to obtain a second time axis;
traversing from the starting point to the end point of the second time axis in sequence;
based on a face recognition technology, recognizing whether the diagnostician exists in the record scene traversed each time;
if yes, stopping traversing, and taking the traversed recording scene as a target recording scene;
acquiring target personnel except for the diagnosis personnel in the target recording scene;
judging whether interaction behaviors are generated between the diagnostician and the target person in the target recording scene or not based on a preset interaction behavior judging rule;
if yes, extracting features of the interaction behavior to obtain a plurality of interaction features;
Inquiring a preset interaction characteristic-influence value library, determining an influence value corresponding to the interaction characteristic, and associating with the corresponding target person;
the influence values associated with the target personnel are accumulated and calculated to obtain an influence value sum, and meanwhile, the influence value sum is given a preset first weight and is used as a first priority value;
extracting a face image corresponding to a target person in the target recording scene, and extracting image features of the face image to obtain a plurality of face image features;
inquiring a preset protective article wear nonstandard feature library, and matching the facial image features with the protective article wear nonstandard features in the protective article wear nonstandard feature library;
if the matching is met, acquiring a preset nonstandard value corresponding to the nonstandard wearing characteristic of the protective article met by the matching;
accumulating and calculating the non-standard value to obtain a first non-standard value sum;
obtaining the type of the protective articles;
determining a first protection value corresponding to the protection article according to a preset protection article type-protection value judging rule based on the type of the protection article;
accessing a preset protective article replacement record collector to obtain a plurality of protective article replacement records;
Analyzing the protective article replacement records to obtain a plurality of protective articles and corresponding replacement time;
based on a preset protection value down-regulating rule, down-regulating the first protection value according to the corresponding replacement time of the protection article to obtain a second down-regulated protection value;
based on a preset non-standard value and a downregulation rule, carrying out downregulation on the first non-standard value and the first protection value to obtain a second non-standard value and a second non-standard value after downregulation, and simultaneously giving the second non-standard value and a preset second weight and taking the second non-standard value and the second non-standard value as a second priority value;
summing the first priority value and the second priority value to obtain a priority value sum;
if the sum of the priority values is greater than or equal to a preset priority value and a threshold value, taking the corresponding target personnel as priority management personnel;
and based on a preset priority control rule, performing corresponding control on the priority control personnel.
The working principle and the beneficial effects of the technical scheme are as follows:
after the building personnel find the diagnostician after detection, the corresponding building site is generally controlled by the whole member, but due to the limited medical resources, the personnel with high possibility of illness need to be controlled preferentially, when the preferential controlling personnel is determined, misjudgment, omission and the like of the contact personnel can be caused by the deviation of the memory of the diagnostician by inquiring the diagnostician, the building site is large, the personnel are complex, the diagnostician can not know the identity information of the contact personnel, and meanwhile, when the risk personnel are detected by nucleic acid, the epidemic prevention personnel wear protective articles, but the protective efficacy of the protective articles is reduced along with the use degree, and the protective articles can be infected; therefore, a solution is needed;
Determining a diseased person to be diagnosed and a current moment (for example, name: xxx, confirming diagnosis when x years x months x), acquiring a preset building site record scene library (database, storing a plurality of building site record scenes which can be images captured by monitoring equipment in a building site), determining a plurality of record scenes in a preset time period (for example, within 10 days) before the current detection moment, establishing a first time axis, expanding the record scenes on the first time axis corresponding to the current moment to obtain a second time axis, traversing the starting points of the second time axis in sequence, identifying whether the diagnosis person exists in the traversed record scenes based on a face recognition technology, and determining a target record scene (for example, a field operation image containing the diagnosis person); acquiring other target persons (building persons with behaviors contacting with a first diagnostician) in a target recording scene, judging whether the target persons and the diagnostician generate interaction behaviors or not based on a preset interaction behavior judging rule (for example, the target persons face to face with the diagnostician), attempting to acquire the interaction behaviors of the target persons and the diagnostician (realized based on a behavior recognition technology), acquiring a plurality of interaction features (for example, a transmission operation tool), presetting an interaction feature-influence value library (database, storing the corresponding relations of the interaction features and the corresponding influence values), determining the influence values corresponding to the interaction features, accumulating and calculating the influence values to obtain an influence value sum, giving the influence value sum with a preset first weight (giving the first weight sum the influence value sum), and determining a first priority value;
Extracting features of face images corresponding to target persons in a target recording scene to obtain a plurality of face image features (for example, a worn mask exposes a nose), inquiring a preset protective article wear nonstandard feature library (a database, storing a plurality of protective wear nonstandard features), and determining a first nonstandard value sum (the larger the first nonstandard value is, the more nonstandard the corresponding protective article wear is) of the protective articles worn by the target persons; accessing a preset protective article replacement record collector (such as a protective article replacement record statistics personnel) to obtain the plurality of protective article replacement records, and analyzing the protective article replacement records to obtain a plurality of protective articles and corresponding replacement time (such as that a medical staff A replaces an N95 mask before two days of contact with a diagnostician, and the N95 mask can be actively uploaded by a constructor or is identified when the constructor wears an rf id mask and enters a doorway); acquiring the type of the protective articles (such as a mask), determining a first protective value (an initial protective value of the N95 mask is 90) of the corresponding protective articles according to a preset protective article type-protective value judging rule (such as that the protective value of the common medical surgical mask is 80), down-regulating the first protective value according to a preset protective value down-regulating rule (such as that the protective value is fast lowered along with the increase of the using days and the protective value of the N95 mask is down-regulated 10) based on the corresponding replacement time of the protective articles, obtaining a second protective value after down-regulating, determining a second non-standard value sum after down-regulating based on a preset non-standard value and a down-regulating rule (such as that the second protective value is larger and the corresponding first non-standard value and the down-regulating value are more), and giving a preset second weight (multiplication of the second protective value and the second weight) to the second protective value, and determining a second priority value;
Accumulating and calculating a first priority value and a second priority value, and when the obtained priority value sum is greater than or equal to a preset priority value and a threshold value (for example, 220), performing priority control on the corresponding target personnel based on a preset priority control rule (for example, limiting the movable range of the priority control personnel and family members thereof and increasing the nucleic acid sampling frequency);
according to the embodiment of the invention, other people in contact with the diagnostician are determined according to the diagnostician and the acquired scene library of the construction site, and the priority manager needing to be subjected to priority management and control is determined according to the interaction behavior and the protection degree, so that the screening efficiency of the personnel to be managed and controlled is improved, and the rationality of medical resource allocation is improved.
In one embodiment, the display module 4 performs the following operations:
acquiring a plurality of first history viewing targets in the management result and viewing time for viewing the first history viewing targets by the management staff historically;
sequencing the first history viewing targets according to the sequence of the viewing time to obtain a viewing target sequence;
determining the last first history viewing target in the viewing target sequence and taking the last first history viewing target as a second history viewing target;
Traversing the first history viewing targets from the second history viewing targets in the viewing target sequence from back to front in sequence;
each time the first history view target is traversed, the traversed first history view target is used as a third history view target;
inputting the second history viewing target and the third history viewing target into a preset viewing target relevance analysis model to obtain a relevance value;
stopping traversing when the association value is smaller than a preset association value threshold, and simultaneously, based on a preset viewing intention estimation model, estimating the viewing intention of the manager according to the second historical viewing target and the third historical viewing target traversed before to obtain the viewing intention;
determining supplementary content which is related to the viewing intention except for a current viewing target from the management result;
pushing the supplemental content to the manager.
The technical scheme has the working principle and beneficial effects that:
when a manager checks epidemic situation prevention and control results, when a certain item of associated data is checked, the manager needs to select the content to be checked step by step, so that the intelligent and inconvenient experience is realized; therefore, a solution is needed;
When a viewing target of a manager is obtained, the viewing target is generally related to the latest first historical viewing target (the manager selects content to be viewed by the manager, for example, a small 14-day accounting detection proof is accessed, a management result of 5 months and 11 days of a construction site is obtained), a second historical viewing target (for example, a management result of 5 months and 11 days of the construction site) is determined, the first historical viewing target is traversed from the second historical viewing target in a reverse order, the traversed first historical viewing target is used as a third historical viewing target, a neural network model is trained based on a preset viewing target relevance analysis model (a neural network model is trained by utilizing a plurality of manual records for analyzing the relevance of the viewing target), the relevance of the first historical viewing target and the third historical viewing target is analyzed (the larger the relevance is), the relevance of the corresponding historical viewing target is larger), when the relevance is smaller than or equal to a preset relevance threshold (for example, 75), the first historical viewing target and the third historical viewing target are stopped from being traversed, the first historical viewing target and the third historical viewing target are input into the preset viewing target (the current viewing target is manually used as the third historical viewing target, the relevance evaluation model is displayed, the relevance of the first historical viewing target is analyzed, and the current viewing target is pulled through a training window is pushed to the current viewing target, and the relevance of the viewing target is obtained through the training intention is obtained by the manager, and the training is performed through the training of the neural network model by pushing the view model through the training intention, and the management target is obtained;
According to the embodiment of the invention, the prediction of the viewing target is carried out on the manager according to the historical viewing target of the viewing user, so that humanization is improved, the manager can conveniently view the management result of epidemic situation prevention and control management, and experience is improved.
In one embodiment, obtaining a plurality of protective article replacement records includes:
attempting to acquire historical error uploading behaviors of building personnel;
if the attempt is successful, carrying out severity analysis on the historical error uploading behavior based on a preset error uploading behavior severity analysis model, and determining a severity value of the historical error uploading behavior;
the serious value is calculated in an accumulated mode, a first confidence loss value is obtained, and the first confidence loss value is associated with the corresponding building personnel;
performing spot check on the protective articles worn by the building staff currently to obtain a spot check protective article replacement record;
analyzing the replacement record of the sampling inspection protective article to obtain inspection replacement time;
acquiring protection article replacement records to be verified, which are uploaded by a plurality of building personnel and collected by a collector;
if the checking and replacing time corresponding to the protective articles is inconsistent with the replacing time in the protective article replacing record to be verified, which is uploaded by corresponding building personnel, acquiring a time difference value between the checking and replacing time and the corresponding replacing time;
Inquiring a preset time difference value-second confidence value library, obtaining a second confidence value corresponding to the time difference value, and correlating with the corresponding building personnel;
accumulating and calculating the first confidence loss value and the second confidence loss value associated with the building personnel to obtain a sum of the confidence loss values;
if the confidence loss value sum is greater than or equal to a preset confidence loss value sum and a threshold value sum, pushing corresponding reminding information to corresponding building staff, meanwhile, eliminating the protection article replacement record to be verified, which corresponds to the uploading of the building staff, and taking the remaining protection article replacement record to be verified and the checking protection article replacement record as the protection article replacement record.
The working principle and the beneficial effects of the technical scheme are as follows:
acquiring historical error uploading behaviors of constructors, training a neural network model based on a preset error uploading behavior severity analysis model (training the neural network model by utilizing a plurality of records of manually carrying out severity analysis on the error uploading behaviors, training to a converged neural network model), determining corresponding serious values, summing the serious values to obtain first confidence loss values of the corresponding constructors (the higher the first confidence loss values are, the less credible the corresponding protective article replacement records provided by the constructors are), performing selective inspection on the protective articles worn by the constructors at present (for example, reading accurate replacement time of a mask through an rfid tag built in the mask), comparing the replacement time uploaded by the constructors, if the replacement time is not consistent, and inquiring a preset time difference value-second confidence loss value library (a database, storing the corresponding relation between the time difference value and the second confidence loss value) based on the time difference value of the two times, so as to obtain second confidence loss values of the constructors;
And carrying out summation calculation on the first confidence loss value and the second confidence loss value sum to obtain the confidence loss value sum, wherein the confidence loss value sum has the following calculation formula:
wherein epsilon is the sum of the confidence loss values, rho is the ith serious value, t is the total number of the serious values, delta t is the time difference value, and gamma is a preset relation coefficient between the time difference value and the second confidence loss value;
when the confidence loss value sum is greater than or equal to a preset confidence loss value sum and a preset threshold value (for example, 60), pushing reminding information to corresponding building personnel (for example, the influence of the mask which is not replaced for a long time on the protection effect) and removing the protection article replacement record to be verified, which is provided by the corresponding building personnel, and taking the rest of the protection article replacement record to be verified and the detection protection article replacement record as the protection article replacement record;
according to the embodiment of the invention, the first confidence loss value is determined based on the historical error uploading behavior of the constructor, the second confidence loss value is determined based on the sampling detection result, and the confidence loss value and the constructor which is larger than the corresponding threshold value are reminded, so that the accuracy of the replacement record of the protective articles is improved.
The invention provides a visual management method for epidemic situation prevention and control of building personnel, which is shown in figure 2 and comprises the following steps:
Step S1: acquiring personnel information of a plurality of building personnel entering a building site;
step S2: determining a risk type of the building personnel based on the personnel information;
step S3: based on the risk type of the constructors, carrying out corresponding epidemic situation prevention and control management on the constructors;
step S4: and dynamically displaying the management result of epidemic prevention and control management on the building staff to at least one manager corresponding to the building site.
The working principle and the beneficial effects of the technical scheme are described in the method claims and are not repeated.
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 (7)
1. The utility model provides a building personnel epidemic situation prevention and control visual management system which characterized in that includes:
the acquisition module is used for acquiring personnel information of a plurality of building personnel entering the building site;
the determining module is used for determining the risk type of the building personnel based on the personnel information;
The management module is used for carrying out corresponding epidemic situation prevention and control management on the constructors based on the risk types of the constructors;
the display module is used for dynamically displaying the management result of epidemic situation prevention and control management on the building staff to at least one manager corresponding to the building site;
the acquisition module performs the following operations:
when the building personnel enter a field, acquiring a first personnel image of the building personnel in an entrance area of the building site;
based on a face recognition technology, recognizing a face ID corresponding to the building person in the first person image;
inquiring a preset face ID-personnel information base, determining personnel information corresponding to the face ID, and completing acquisition;
wherein said acquiring a first person image of said building person at said building site entry area comprises:
acquiring a preset monitoring trolley dynamic distribution diagram corresponding to the construction site, and determining a first monitoring trolley closest to the entrance area from the monitoring trolley dynamic distribution diagram;
controlling the first monitoring trolley to go to the inlet area;
when the first monitoring trolley reaches the entrance area, controlling the first monitoring trolley to enter the entrance area to shoot a first personnel image of a building personnel in the entrance area;
Wherein controlling the first monitoring cart to enter the entrance area captures a first person image of a building person in the entrance area, comprising:
controlling the first monitoring trolley to perform dynamic cruising three-dimensional scanning in the entrance area to obtain three-dimensional information of the entrance area;
constructing an entrance area dynamic three-dimensional model based on the three-dimensional information;
determining a total amount of change in face orientation of a person three-dimensional model corresponding to the building person over a preset time from the entry area dynamic three-dimensional model;
if the total change amount is smaller than or equal to a preset total change amount threshold, the corresponding building personnel are taken as acquisition objects;
acquiring the current shooting direction of the first monitoring trolley;
establishing a first space rectangular coordinate system by taking the space center position of the dynamic three-dimensional model of the inlet area as an origin;
representing the face orientation as a first vector in the first spatial rectangular coordinate system;
representing the shooting orientation as a second vector in the first space rectangular coordinate system;
based on the first vector and the second vector, a shooting angle is determined, and a calculation formula is as follows:
wherein θ is the shooting angle, p 1 For the first vector, p 2 Is the second vector;
and if the shooting angle is within a preset shooting range, controlling the first monitoring trolley to shoot corresponding building personnel, and obtaining the first personnel image.
2. The visual management system for controlling epidemic situation of building personnel according to claim 1, wherein the determining module performs the following operations:
analyzing the personnel information to obtain the time length from the latest epidemic prevention detection moment corresponding to the building personnel to the current moment;
inquiring a preset time length-first risk value library, determining a first risk value corresponding to the time length, and associating with the corresponding building personnel;
acquiring a plurality of strokes of the constructors within a time preset recently;
inquiring a preset journey-second risk value library, determining a second risk value corresponding to the journey, and associating with the corresponding building personnel;
accumulating and calculating the first risk value and the second risk value associated with the building personnel to obtain a risk index;
based on the risk index, determining the risk type of the building personnel according to a preset risk type judging rule;
Wherein the risk type includes: non-risk personnel and risk personnel.
3. The visual management system for controlling epidemic situation of building personnel according to claim 1, wherein the management module performs the following operations:
if the risk type of the building personnel is a risk personnel, the risk personnel are subjected to epidemic prevention detection preferentially based on a preset detection rule.
4. The visual management system for controlling epidemic situation of building personnel according to claim 1, wherein the management module performs the following operations:
obtaining epidemic prevention detection results of epidemic prevention detection of the construction site on the same day;
and based on the epidemic prevention detection result, carrying out corresponding epidemic prevention and control management on the corresponding building personnel.
5. The visual management system for epidemic prevention and control of construction personnel as set forth in claim 4, wherein said managing the corresponding epidemic prevention and control of the construction personnel based on the epidemic prevention detection result comprises:
determining a diagnostic person in the construction site based on the epidemic prevention detection result;
acquiring the detection time of the last epidemic prevention detection before the diagnosis by the diagnostician;
determining a plurality of recorded scenes in a preset time period before the detection moment based on a preset building site recorded scene library;
Establishing a first time axis, and expanding the recorded scene on the first time axis to obtain a second time axis;
traversing from the starting point to the end point of the second time axis in sequence;
based on a face recognition technology, recognizing whether the diagnostician exists in the record scene traversed each time;
if yes, stopping traversing, and taking the traversed recording scene as a target recording scene;
acquiring target personnel except for the diagnosis personnel in the target recording scene;
judging whether interaction behaviors are generated between the diagnostician and the target person in the target recording scene or not based on a preset interaction behavior judging rule;
if yes, extracting features of the interaction behavior to obtain a plurality of interaction features;
inquiring a preset interaction characteristic-influence value library, determining an influence value corresponding to the interaction characteristic, and associating with the corresponding target person;
the influence values associated with the target personnel are accumulated and calculated to obtain an influence value sum, and meanwhile, the influence value sum is given a preset first weight and is used as a first priority value;
extracting a face image corresponding to a target person in the target recording scene, and extracting image features of the face image to obtain a plurality of face image features;
Inquiring a preset protective article wear nonstandard feature library, and matching the facial image features with the protective article wear nonstandard features in the protective article wear nonstandard feature library;
if the matching is met, acquiring a preset nonstandard value corresponding to the nonstandard wearing characteristic of the protective article met by the matching;
accumulating and calculating the non-standard value to obtain a first non-standard value sum;
obtaining the type of the protective articles;
determining a first protection value corresponding to the protection article according to a preset protection article type-protection value judging rule based on the type of the protection article;
accessing a preset protective article replacement record collector to obtain a plurality of protective article replacement records;
analyzing the protective article replacement records to obtain a plurality of protective articles and corresponding replacement time;
based on a preset protection value down-regulating rule, down-regulating the first protection value according to the corresponding replacement time of the protection article to obtain a second down-regulated protection value;
based on a preset non-standard value and a downregulation rule, carrying out downregulation on the first non-standard value and the first protection value to obtain a second non-standard value and a second non-standard value after downregulation, and simultaneously giving the second non-standard value and a preset second weight and taking the second non-standard value and the second non-standard value as a second priority value;
Summing the first priority value and the second priority value to obtain a priority value sum;
if the sum of the priority values is greater than or equal to a preset priority value and a threshold value, taking the corresponding target personnel as priority management personnel;
and based on a preset priority control rule, performing corresponding control on the priority control personnel.
6. The visual management system for controlling epidemic situation of building personnel according to claim 1, wherein the display module performs the following operations:
acquiring a plurality of first history viewing targets in the management result and viewing time for viewing the first history viewing targets by the management staff historically;
sequencing the first history viewing targets according to the sequence of the viewing time to obtain a viewing target sequence;
determining the last first history viewing target in the viewing target sequence and taking the last first history viewing target as a second history viewing target;
traversing the first history viewing targets from the second history viewing targets in the viewing target sequence from back to front in sequence;
each time the first history view target is traversed, the traversed first history view target is used as a third history view target;
Inputting the second history viewing target and the third history viewing target into a preset viewing target relevance analysis model to obtain a relevance value;
stopping traversing when the association value is smaller than a preset association value threshold, and simultaneously, based on a preset viewing intention estimation model, estimating the viewing intention of the manager according to the second historical viewing target and the third historical viewing target traversed before to obtain the viewing intention;
determining supplementary content which is related to the viewing intention except for a current viewing target from the management result;
pushing the supplemental content to the manager.
7. The visual management method for epidemic situation prevention and control of building personnel is characterized by comprising the following steps:
step S1: acquiring personnel information of a plurality of building personnel entering a building site;
step S2: determining a risk type of the building personnel based on the personnel information;
step S3: based on the risk type of the constructors, carrying out corresponding epidemic situation prevention and control management on the constructors;
step S4: dynamically displaying a management result of epidemic prevention and control management on the building staff to at least one manager corresponding to the building site;
Wherein, obtain the personnel information of a plurality of building personnel who get into building site, include:
when the building personnel enter a field, acquiring a first personnel image of the building personnel in an entrance area of the building site;
based on a face recognition technology, recognizing a face ID corresponding to the building person in the first person image;
inquiring a preset face ID-personnel information base, determining personnel information corresponding to the face ID, and completing acquisition;
wherein said acquiring a first person image of said building person at said building site entry area comprises:
acquiring a preset monitoring trolley dynamic distribution diagram corresponding to the construction site, and determining a first monitoring trolley closest to the entrance area from the monitoring trolley dynamic distribution diagram;
controlling the first monitoring trolley to go to the inlet area;
when the first monitoring trolley reaches the entrance area, controlling the first monitoring trolley to enter the entrance area to shoot a first personnel image of a building personnel in the entrance area;
wherein controlling the first monitoring cart to enter the entrance area captures a first person image of a building person in the entrance area, comprising:
Controlling the first monitoring trolley to perform dynamic cruising three-dimensional scanning in the entrance area to obtain three-dimensional information of the entrance area;
constructing an entrance area dynamic three-dimensional model based on the three-dimensional information;
determining a total amount of change in face orientation of a person three-dimensional model corresponding to the building person over a preset time from the entry area dynamic three-dimensional model;
if the total change amount is smaller than or equal to a preset total change amount threshold, the corresponding building personnel are taken as acquisition objects;
acquiring the current shooting direction of the first monitoring trolley;
establishing a first space rectangular coordinate system by taking the space center position of the dynamic three-dimensional model of the inlet area as an origin;
representing the face orientation as a first vector in the first spatial rectangular coordinate system;
representing the shooting orientation as a second vector in the first space rectangular coordinate system;
based on the first vector and the second vector, a shooting angle is determined, and a calculation formula is as follows:
wherein θ is the shooting angle, p 1 For the first vector, p 2 Is the second vector;
and if the shooting angle is within a preset shooting range, controlling the first monitoring trolley to shoot corresponding building personnel, and obtaining the first personnel image.
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