CN117436694A - Personnel safety evaluation method and system based on construction site - Google Patents
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Abstract
The invention discloses a personnel safety evaluation method and system based on a construction site, wherein the personnel safety evaluation method and system comprises the steps of carrying out analysis and scoring according to basic information of constructors, carrying out analysis and scoring on entry and exit records of the constructors, including entry and exit behaviors, time and entry and exit records of abnormal time, carrying out analysis and scoring on wearing conditions of protective equipment of the constructors, carrying out analysis and scoring on safety examination results and safety learning records of the constructors, and finally forming a set of system safety score evaluation method. Building construction site managers can rapidly screen out people with weak safety consciousness through the safety evaluation function of the system, and require the people to carry out safety training and safety examination. Through score constraint, the automatic lifting of the safety scores by constructors is promoted, the overall safety consciousness of the constructors is gradually improved, and therefore the aim of reducing the incidence rate of safety production accidents on a construction site is achieved.
Description
Technical Field
The invention relates to the field of personnel safety management of construction sites, in particular to a personnel safety evaluation method and system based on a construction site.
Background
The quality of workers in a building construction site is uneven, the safety consciousness of partial constructors is weak, and in the building construction environment with high safety production risk coefficient, the safety consciousness of the workers directly influences the safety production of enterprises. How to quickly screen out workers with weak safety consciousness from the crowd, and to carry out safety education on the workers to reduce the occurrence rate of safety accidents is a great difficulty in personnel management on the current construction site.
In the existing safety management of a construction site, it is a common practice to evaluate the safety consciousness of workers by a safety manager of the construction site through visual observation and personal experience. These evaluations are typically based on the appearance, work efficiency, and work habits of the worker. However, this method is highly subjective and cannot reflect the safety consciousness of workers comprehensively and accurately. The existing management lacks an effective method for tracking and recording important safety indexes such as working conditions, safety learning conditions, safety answering conditions and the like of workers, so that site management personnel cannot screen workers with weak safety consciousness and high safety risk in advance, cannot conduct safety education on the workers in time, and eliminates risks. Therefore, a set of method and system for comprehensively evaluating the safety consciousness of building constructors and displaying the safety consciousness in the form of a safety score are developed; the crowd with low safety awareness is warned and reminded, unsafe entering and exiting behaviors are corrected, safety education and safety evaluation examination are conducted, the safety quality of building constructors is effectively improved through multiple actions, and the safety accident rate of the building construction site is reduced.
Disclosure of Invention
The invention aims to provide a personnel safety evaluation method and system based on a construction site, which are used for solving the problem that personnel with weak safety consciousness cannot be screened quickly on the construction site. The system quantifies the safety awareness of constructors by the safety scores, automatically pre-warns and limits the constructors with low safety scores to enter the field, and requires the constructors to carry out safety training and safety examination. Through score constraint, the automatic lifting of the safety scores by constructors is promoted, the overall safety consciousness of the constructors is gradually improved, and therefore the aim of reducing the incidence rate of safety production accidents on a construction site is achieved.
In order to achieve the above purpose, an embodiment of the present invention provides a method for evaluating personnel safety based on a construction site, the method specifically including:
identifying constructor information through intelligent in-out equipment, recording in-out records of constructors, and uploading the in-out records to a cloud server;
the cloud server analyzes the basic information of the constructors and calculates a safe basic score;
the cloud server analyzes and calculates safe business trip scores according to the business trip records of constructors, the abnormal behavior of the business trip and the business trip records of abnormal time;
acquiring corresponding images of workers entering a site through a camera shooting acquisition terminal, uploading the corresponding images of the workers to a cloud server, and acquiring protective equipment images of the workers through the corresponding images of the workers by the cloud server to further obtain wearing conditions of protective equipment of the workers, and analyzing and calculating a safety protection score according to the wearing conditions;
recording the security examination score and the security learning record of the constructor through the user client, uploading the security examination score and the security learning record to a cloud server, and analyzing and calculating a security learning score according to the security examination score and the security learning record of the constructor by the cloud server;
the cloud server performs statistical analysis according to the safety basic score, the safety access score, the safety protection score and the safety learning score to form a set of system safety total score evaluation method, and the safety consciousness of constructors is quantified according to the safety total score result of the constructors.
Further, the cloud server analyzes according to basic information of constructors and calculates a safe basic score, and the specific analysis process is as follows:
setting the work types of constructors as different dangerous coefficients according to the dangerous degree, marking as W, setting the certificates of the constructors as different safe coefficients according to the certificate types and grades, marking as Z, marking the working time of the constructors as Ts, marking the age as Ty, marking the optimal working age of each work type as Tq, and according to a calculation formula:
and obtaining the safety basic score Pa of the personnel.
Further, the cloud server analyzes and calculates safe access points according to access records of constructors, access abnormal behaviors and access records of abnormal time, and the specific analysis and calculation are as follows:
obtaining the entrance time of each day according to the entrance and exit records of constructors every day, and recording as Tn, wherein n represents the entrance and exit record number, and n=1, 2..s;
and (3) recording the abnormal entering number of the constructor entering records as Yc, and according to the formula:
the safe entry and exit score Pb of the last month is obtained, where C1 represents the risk weight factor of the approach time difference and C2 represents the risk weight factor of the abnormal approach.
Further, the camera shooting acquisition terminal acquires corresponding images of persons entering the field, acquires protection equipment images of each constructor through the images, further obtains the wearing condition of the protection equipment of each constructor, analyzes and calculates the safety protection score according to the wearing condition of the protection, and specifically analyzes and calculates as follows:
based on the corresponding images of the personnel entering the field, obtaining the protective equipment images of the constructors, further statistically analyzing the wearing condition of the protective equipment of the constructors in the month of the last month, marking the wearing condition of the safety helmet of the constructors as Dam, marking the wearing condition of the safety protective clothing of the constructors as Dfm, wherein m represents the number corresponding to the daily protecting condition, and m=1, 2..j; according to the calculation formula:
and obtaining the safety protection score Pc of the constructor in the last month, wherein u1 and u2 respectively represent the corresponding risk weight factors of the safety helmet and the protective suit.
Further, the cloud server analyzes and calculates the safe learning score according to the safe examination score and the safe learning record of the constructor, and the specific analysis and calculation are as follows:
according to the record of safety learning of constructors at the client, obtaining accumulated learning duration, and recording as St, wherein t represents the number corresponding to the constructors, and t=1, 2..i; the examination score is recorded as Kt, and according to a calculation formula:
and obtaining a safety learning score Pd of constructors, wherein S1 and S2 respectively represent safety weight factors corresponding to safety learning and safety examination.
Further, the safety total score scoring method is as follows: according to the safety basic score Pa, the safety access score Pb, the safety protection score Pc and the safety learning score Pd; calculating a safe total score P by means of a formula; the specific calculation formula is as follows:
furthermore, a set of personnel safety evaluation system based on the construction site is developed based on the personnel safety evaluation method of the construction site, and the system comprises intelligent field access equipment, a cloud server, a user client and a camera shooting acquisition terminal. The intelligent access field equipment is used for identifying constructor information, recording constructor access field records and uploading the constructor access field records to the cloud server;
the camera shooting acquisition terminal is used for acquiring corresponding images of persons entering the field and uploading the corresponding images of construction persons to the cloud server;
the user client is used for recording the security examination score and the security learning record of constructors and uploading the security examination score and the security learning record to the cloud server;
and the cloud server calculates the total security score of the constructors based on the personnel security evaluation method of the construction site.
Further, the personnel safety evaluation system based on the construction site further comprises:
the total security score of the personnel security evaluation system dynamically changes according to recent security behaviors such as security entrance and exit records, security protection conditions, security learning records, security examination results and the like of constructors;
the intelligent field access equipment can limit personnel to enter and exit the field according to the total safety score of constructors, personnel lower than the set score are forbidden to enter the field and give prompts, and field management personnel can set different total field access safety scores according to field safety requirements.
Furthermore, the intelligent in-out device can limit personnel lower than the set score to enter and exit the field according to the instruction issued by the cloud server.
Compared with the prior art, the invention has the following beneficial effects:
according to the personnel safety evaluation system based on the construction site, a complete safety evaluation system is constructed, and a systematic standardized safety evaluation method is adopted, so that the safety consciousness of constructors is quantified, the interference of human factors is greatly reduced, and the accuracy of safety evaluation is improved. And carrying out early warning reminding on the crowd with low safety awareness according to the real-time safety total score condition, and carrying out safety education and safety evaluation examination. Through rewarding of points and restriction of entering and exiting from the field, construction staff is promoted to standardize daily safe production behaviors, and safety knowledge is learned on line by clients in a targeted mode at any time and any place, so that the safety points are actively improved, the safety consciousness of construction staff is effectively improved through multiple actions, and the safety accident rate of construction sites is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
FIG. 1 is a flow chart of a job site-based personnel safety evaluation method of the present invention.
FIG. 2 is a block diagram of a job site based personnel safety evaluation system of the present invention.
Wherein the reference numerals are as follows: the intelligent access device 10, the user client 20, the camera acquisition terminal 30 and the cloud server 40.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Fig. 1 is a flowchart of an embodiment of a personnel safety evaluation method based on a construction site, and as shown in fig. 1, the personnel safety evaluation method based on the construction site provided by the embodiment of the invention comprises the following steps:
s101, identifying constructor information through intelligent in-out equipment, recording in-out records of constructors, uploading the in-out records to a cloud server, and analyzing and calculating a safe basic score by the cloud server according to basic information of the constructors;
specifically, the intelligent field access equipment identifies personnel information entering a construction site, records the field access records of constructors, and uploads the constructor information to a cloud server; the cloud server analyzes according to basic information of constructors and calculates a safe basic score, and the specific analysis process is as follows:
setting the work types of constructors as different dangerous coefficients according to the dangerous degree, marking as W, setting the certificates of the constructors as different safe coefficients according to the certificate types and grades, marking as Z, marking the working time of the constructors as Ts, marking the age as Ty, marking the optimal working age of each work type as Tq, and according to a calculation formula:
and obtaining the safety basic score Pa of the personnel.
S102, the cloud server analyzes and calculates safe business turn over scores according to the business turn over records of constructors, abnormal behaviors of the business turn over, and abnormal time business turn over records, and the specific analysis and calculation are as follows:
obtaining the entrance time of each day according to the entrance and exit records of constructors every day, and recording as Tn, wherein n represents the entrance and exit record number, and n=1, 2..s;
and (3) recording the abnormal entering number of the constructor entering records as Yc, and according to the formula:
the safe entry and exit score Pb of the last month is obtained, where C1 represents the risk weight factor of the approach time difference and C2 represents the risk weight factor of the abnormal approach.
S103, the camera shooting acquisition terminal acquires corresponding images of persons entering the field, and acquires images of protective equipment of each constructor through the images, so that the wearing condition of the protective equipment of each constructor is obtained, and according to the wearing condition of the protection, the safety protection score is analyzed and calculated, and the specific analysis and calculation are as follows:
based on the corresponding images of the personnel entering the field, obtaining the protective equipment images of the constructors, further statistically analyzing the wearing condition of the protective equipment of the constructors in the month of the last month, marking the wearing condition of the safety helmet of the constructors as Dam, marking the wearing condition of the safety protective clothing of the constructors as Dfm, wherein m represents the number corresponding to the daily protecting condition, and m=1, 2..j; according to the calculation formula:
and obtaining a safety protection score Pc of the constructor in the last month, wherein u1 and u2 respectively represent corresponding risk weight factors of the wearing condition of the safety helmet and the wearing condition of the protective clothing.
S104, the cloud server analyzes and calculates a safe learning score according to the safe examination score and the safe learning record of the constructor, and the specific analysis and calculation are as follows:
according to the record of safety learning of constructors at the client, obtaining accumulated learning duration, and recording as St, wherein t represents the number corresponding to the constructors, and t=1, 2..i; the examination score is recorded as Kt, and according to a calculation formula:
and obtaining a safety learning score Pd of constructors, wherein S1 and S2 respectively represent safety weight factors corresponding to safety learning and safety examination.
S105, the cloud server performs statistical calculation according to the safety basic score, the safety access score, the safety protection score and the safety learning score and forms a set of safety total score evaluation method of the system;
specifically, the cloud server calculates a safety basic score Pa, a safety access score Pb, a safety protection score Pc and a safety learning score Pd according to the safety basic score Pa; calculating a safe total score P by means of a formula; the specific calculation formula is as follows:
。
according to the embodiment of the invention, constructor information can be identified through intelligent field entering and exiting equipment, constructor field entering and exiting records are recorded and uploaded to the cloud server, corresponding images of constructors entering the field are acquired through the camera acquisition terminal and uploaded to the cloud server, constructor safety examination results and safety learning records are recorded through the user client, and safety examination results and safety learning records are uploaded to the cloud server, the cloud server obtains the safety total score of constructors through a safety total score calculation method, a systematic standardized safety evaluation method is adopted, the safety consciousness of constructors is quantized, interference of human factors is greatly reduced, and safety evaluation accuracy is improved.
FIG. 2 is a diagram of an embodiment of a system for personnel safety evaluation based on a construction site according to the present invention; as shown in fig. 2, the personnel safety evaluation system based on a construction site provided by the embodiment of the invention includes:
intelligent in-out equipment 10, cloud server 40, user client 20, camera acquisition terminal 30. The intelligent in-out device 10 is configured to identify constructor information, record an in-out record of constructors, and upload the record to the cloud server 40;
the camera acquisition terminal 30 acquires a corresponding image of a person entering the site, and uploads the corresponding image of the constructor to the cloud server 40;
the user client 20 is configured to record the security examination score and the security learning record of the constructor, and upload the security examination score and the security learning record to the cloud server 40;
the cloud server 40 calculates a total security score of the constructors based on a personnel security evaluation method of the construction site.
The safety total score dynamically changes according to recent safety behaviors such as safety entrance and exit records, safety protection conditions, safety learning records, safety examination results and the like of constructors;
the intelligent field entrance and exit device 10 sets entrance and exit limits according to the total safety score of constructors, limits for forbidden entrance are set for constructors lower than a specific score, and field management personnel set different total entrance safety score limit requirements according to field safety requirements.
The personnel safety evaluation system on the construction site quantifies the safety consciousness of constructors through the real-time safety total score condition, carries out early warning reminding on crowds with low safety consciousness, corrects unsafe entering and exiting behaviors, carries out safety learning education and safety evaluation examination, realizes personal targeted online safety knowledge learning at any time and any place through the user client, and effectively improves the safety quality of the constructors and reduces the safety accident rate of the construction site.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (10)
1. A method for personnel safety evaluation based on a construction site, the method comprising:
the information of constructors can be identified through intelligent field entering and exiting equipment, and the field entering and exiting records of the constructors are recorded and uploaded to a cloud server;
the cloud server analyzes the basic information of the constructors and calculates a safe basic score;
the cloud server analyzes and calculates safe business trip scores according to the business trip records of constructors, the abnormal behavior of the business trip and the business trip records of abnormal time;
acquiring corresponding images of persons entering a site through a camera shooting acquisition terminal, uploading the corresponding images of the persons to a cloud server, acquiring protective equipment images of each constructor through the corresponding images of the persons by the cloud server, further obtaining wearing conditions of protective equipment of each constructor, and further analyzing and calculating a safety protection score according to the wearing conditions;
recording the security examination score and the security learning record of the constructor through the user client, uploading the security examination score and the security learning record to a cloud server, and analyzing and calculating a security learning score according to the security examination score and the security learning record of the constructor by the cloud server;
the cloud server performs statistical calculation according to the safety basic score, the safety access score, the safety protection score and the safety learning score and forms a set of safety total score evaluation method of the system;
and quantifying the safety awareness of the constructors according to the safety total score result of the constructors.
2. The method for evaluating personnel safety based on construction sites according to claim 1, wherein the cloud server analyzes and calculates the safety basic score according to basic information of constructors, and the specific analysis and calculation are as follows:
setting the work types of constructors as different dangerous coefficients W according to the dangerous degree, setting the certificates of the constructors as different safe coefficients Z according to the types and grades of the certificates, marking the working time of the constructors as Ts, marking the age as Ty, marking the optimal working age of each work type as Tq, and according to a calculation formula:
and obtaining the safety basic score Pa of the personnel.
3. The personnel safety evaluation method based on the construction site according to claim 1, wherein the cloud server analyzes and calculates a safety business trip value according to a business trip record, a business trip abnormal behavior and a business trip record of abnormal time of a constructor, and the specific analysis and calculation are as follows:
the method comprises the steps of obtaining the entrance time of each day according to the entrance and exit records of constructors every day, and recording as Tn, wherein n represents the entrance and exit record number, n=1, 2..s, recording the abnormal entrance number of the personnel entrance record as Yc according to the formula:
the safe entry and exit score Pb of the last month is obtained, where C1 represents the risk weight factor of the approach time difference and C2 represents the risk weight factor of the abnormal approach.
4. The personnel safety evaluation method based on the construction site according to claim 1, wherein the camera shooting acquisition terminal acquires corresponding images of personnel entering the site, acquires images of protective equipment of each constructor through the images, further obtains wearing conditions of protective equipment of each constructor, further analyzes and calculates a safety protection score according to the wearing conditions of the protection, and specifically analyzes and calculates as follows:
based on the corresponding images of the constructors entering the site, obtaining protective equipment images of the constructors, further statistically analyzing protective equipment wearing conditions of the constructors in the month of the last month, marking the obtained protective helmet wearing conditions of the constructors as Dam, marking the obtained protective clothing wearing conditions of the constructors as Dfm, wherein m represents numbers corresponding to the protective conditions of the constructors, and m=1, 2. According to the calculation formula:
and obtaining a safety protection score Pc of the constructor in the last month, wherein u1 and u2 respectively represent corresponding risk weight factors of the wearing condition of the safety helmet and the wearing condition of the protective clothing.
5. The method for evaluating personnel safety based on construction sites according to claim 1, wherein the cloud server analyzes and calculates a safety learning score according to the safety examination score and the safety learning record of the constructor, and the specific analysis and calculation are as follows:
according to the record of safety learning of constructors at the client, obtaining accumulated learning duration, and recording as St, wherein t represents the number corresponding to the constructors, and t=1, 2..i; the examination score is recorded as Kt, and according to a calculation formula:
and obtaining a safety learning score Pd of constructors, wherein S1 and S2 respectively represent safety weight factors corresponding to safety learning and safety examination.
6. The job site based personnel safety evaluation method according to claim 1, wherein the safety total score scoring method is as follows: according to the safety basic score Pa, the safety access score Pb, the safety protection score Pc and the safety learning score Pd; calculating a safe total score P by means of a formula; the specific calculation formula is as follows:
and quantifying the safety awareness of the constructors according to the safety total score result of the constructors.
7. The personnel safety evaluation system based on the construction site is characterized by comprising intelligent entrance and exit equipment, a cloud server, a user client and a camera shooting acquisition terminal;
the intelligent access field equipment is used for identifying constructor information, recording constructor access field records and uploading the constructor access field records to the cloud server;
the camera shooting acquisition terminal is used for acquiring corresponding images of persons entering the field and uploading the corresponding images of construction persons to the cloud server;
the user client is used for recording the security examination score and the security learning record of constructors and uploading the security examination score and the security learning record to the cloud server;
and the cloud server calculates the total security score of personnel entering the site based on a personnel security evaluation method of the construction site.
8. The personnel safety evaluation system based on the construction site according to claim 7, wherein the total safety score of the personnel safety evaluation system is dynamically changed according to recent safety entrance and exit records, safety protection conditions, safety learning records, safety examination results and other safety behaviors of construction personnel.
9. The personnel safety evaluation system based on the construction site according to claim 7, wherein the intelligent access equipment can limit personnel access to the site according to the total safety score of the constructors, personnel below the set score are forbidden to access and give prompts, and site management personnel can set different total access safety scores according to site safety requirements.
10. A computer-readable storage medium, characterized in that a personnel safety evaluation program is stored thereon, which, when executed by a processor, implements the personnel safety evaluation method according to any one of claims 1 to 6.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118211754A (en) * | 2024-03-28 | 2024-06-18 | 江苏金寓信息科技有限公司 | Intelligent factory safety management system based on digital twinning |
| CN118365145A (en) * | 2024-06-19 | 2024-07-19 | 贵州交通建设集团有限公司 | Safety warning system for bridge construction |
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2023
- 2023-10-26 CN CN202311395527.4A patent/CN117436694A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118211754A (en) * | 2024-03-28 | 2024-06-18 | 江苏金寓信息科技有限公司 | Intelligent factory safety management system based on digital twinning |
| CN118365145A (en) * | 2024-06-19 | 2024-07-19 | 贵州交通建设集团有限公司 | Safety warning system for bridge construction |
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