Method for analyzing safety of production environment
By identifying, evaluating and handling safety risks in enterprise production, combining improved analysis methods and risk management responsibility system, the problem of safety risks in enterprise production is solved, effective risk assessment and control is achieved, and production safety and enterprise are guaranteed. develop.
Patent Information
- Application Number
- CN202310673633.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-08
- Publication Date
- 2024-12-10
AI Technical Summary
There are safety risks in the enterprise's production process, which affects production safety. Effective safety risk assessment methods are needed to ensure the smooth progress of production and promote the development of the enterprise.
Provides an analysis method for production environment safety, including identifying enterprise risks, evaluating and evaluating risks, handling risks, and building a security risk management responsibility system, through improved principal component analysis, hierarchical analysis and fuzzy comprehensive analysis method, combined with case reasoning Algorithm and risk management responsibility system, identify and evaluate risks, and take measures to reduce security risks.
Through scientific analysis methods, a complete safety risk assessment system is established to reduce safety accidents and promote the long-term development of enterprises.
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Figure CN119106909A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of safety supervision, and in particular to an analysis method for the safety of a production environment. Background Art
[0002] In the current production process of enterprises, they are often affected by various factors, resulting in safety risks in the production of enterprises, which seriously affects the production safety of enterprises. Safety risk assessment can help enterprises solve safety problems in the production process effectively. Therefore, it is very important to do a good job in the production safety risk assessment of enterprises in the production process. Scientific and effective safety risk assessment can ensure the smooth progress of enterprise production and promote the future development of the enterprise.
[0003] To this end, we propose an analysis method for production environment security to solve the above problems. Summary of the invention
[0004] The present invention provides an analysis method for the safety of a production environment, which solves the technical problem that safety risks exist in enterprise production and seriously affect the production safety of the enterprise.
[0005] In order to solve the above technical problems, the present invention provides a method for analyzing the safety of a production environment, comprising the following steps:
[0006] S1. Identify enterprise risks, obtain the indicator attributes that may affect the safety of the enterprise's production environment, and accurately judge, analyze and identify the risks faced by the enterprise in the production process.
[0007] S2. Estimate the enterprise risk, use the index attributes that affect the safety of the enterprise's production environment preliminarily determined in step S1 as the input of the improved principal component analysis algorithm, calculate the main index attributes that affect the enterprise's production environment safety risk assessment through the improved principal component analysis algorithm, and calculate the weights of the main index attributes through the improved hierarchical analysis method.
[0008] S3. Evaluate the enterprise risk, use the main indicator attributes and corresponding weights in step S2, the corresponding enterprise risk level and improvement measures as the input of the case reasoning algorithm, and calculate the similarity between the current case and all cases in the case library in the case reasoning algorithm. If the similarity value of the case with the greatest similarity is greater than a preset threshold, the evaluation level of the case is used as the risk assessment result that affects the safety of the enterprise's production environment.
[0009] S4. Process the enterprise risks. If the similarity values obtained in step S3 are all less than the preset threshold, the main indicator attributes and weights in step S2 are used as the input of the fuzzy comprehensive analysis method, and the output is the enterprise production environment safety risk assessment result. The enterprise production environment safety risk assessment result is input as a new case into the case library in the case reasoning algorithm.
[0010] S5. Build a safety risk management responsibility system. Establishing a sound risk management responsibility system can help each management department clarify its own responsibilities and obligations, strictly supervise and manage the links in the enterprise's production process, fully understand its own work content, and reduce safety risks in the enterprise's production process.
[0011] Preferably, in step S1), the index attributes include the physical and mental health status of employees, the safety awareness of operators, the technical level of enterprise production personnel, the illegal operation of operators, the overload of enterprise production by operators, the management level of managers, the complexity of enterprise production, the selection of mechanical equipment, the failure of lifting equipment, the degree of equipment wear and aging, regular inspection and maintenance of equipment, intelligent monitoring equipment and technology, the safety of enterprise production work areas, the operation and maintenance of professional assembly equipment, the temporary support system and other safety protection treatment technologies, the attachment measures of prefabricated lifting equipment, and the defects of enterprise production process, prefabricated The assembly of components and the processing of key parts have defects in the enterprise's production technology, the enterprise's production organization design and special enterprise production plans, safety technical specifications and operating procedures, safety technical briefings, visibility at the enterprise's production site, narrow working area for enterprise production personnel, safety of scaffolding, completeness of the configuration of safety warning signs at the enterprise's production site, degree of clutter at the enterprise's production site, seasonal influences, the establishment and implementation of safety management organizations and systems, safety education and training for prefabricated enterprise production, on-site risk management capabilities of managers, safety protection management level, accident prevention and emergency response level, and rectification of potential accident hazards.
[0012] Preferably, in step S2), the most important point of using the analytic hierarchy process is simplicity and clarity. The analytic hierarchy process is not only applicable to situations where there is uncertainty and subjective information, but also allows the use of experience, insight and intuition in a logical way. The analytic hierarchy process calculation specifically includes the following steps:
[0013] S2.1. Establish a hierarchical model. Based on an in-depth analysis of actual problems, decompose the relevant factors from top to bottom into several levels according to different attributes. The top layer is the target layer, which usually has only one factor. The bottom layer is usually the plan or object layer. There can be one or several levels in the middle, which are usually the criteria or indicator layers.
[0014] S2.3. Construct a comparison array.
[0015] S2.3. Calculate the weight vector and perform consistency check.
[0016] S2.4. Calculate the combined weight vector and perform a combined consistency check. Calculate the combined weight vector of the lowest layer for the target and perform a combined consistency check according to the formula.
[0017] Preferably, in step S1), the enterprise risk judgment analysis and identification includes actively triggered risks and passively triggered risks.
[0018] Preferably, in step S4), the risk value of the enterprise production environment safety risk assessment result includes a primary risk coefficient, a secondary risk coefficient and a tertiary risk coefficient, a first risk coefficient corresponding to the major category of the enterprise's production personnel, a second risk coefficient corresponding to the major category of the enterprise's production equipment, and a third risk coefficient corresponding to the major category of the enterprise's production site;
[0019] Substituting the first risk coefficient, the second risk coefficient and the third risk coefficient into a risk value calculation formula to calculate the risk value of the business alarm information;
[0020] Among them, the risk value calculation formula is: FX=Q×1α+W×1β+E×1γ; Q is the first risk coefficient, W is the second risk coefficient, and E is the third risk coefficient; α is the weight value corresponding to the major category of enterprise production personnel, β is the weight value corresponding to the major category of enterprise production equipment, and γ is the weight value corresponding to the major category of enterprise production site.
[0021] Preferably, in step S3), the risk assessment determination index formula is as follows:
[0022] AS = WX × IE;
[0023] Where AS is the risk value, WX is the probability of triggering the risk, and IE is the consequence of the risk.
[0024] Wherein, the normal state is AS=[-1...0]WX×[-1...0]IE;
[0025] Wherein, the state to be monitored is AS=[1...5]WX×[1...5]IE;
[0026] The dangerous state is AS=[5...10]WX×[5...10]IE.
[0027] Preferably, in step S3), if the similarity value of the case with the greatest similarity is greater than a preset threshold, it is determined whether the similar case meets the new case. If so, the case is reused; if not, the current case is adjusted and modified until the corrected case meets the new case standard and the case is reused, and the risk level of the current enterprise production environment safety and corresponding improvement measures are obtained from the solved case.
[0028] Preferably, in step S5), the risk management responsibility system includes a method for controlling risks. During the production process of the enterprise, appropriate measures can be taken to reduce the losses caused by safety risks to the production process of the enterprise to ensure that the production process of the enterprise is not affected. The more commonly used risk control methods are as follows:
[0029] S5.1, Engineering methods, using advanced enterprise production technology and equipment to reduce risks in the enterprise production process, such as BIM technology;
[0030] S5.2. Second, the procedural method is to improve the risk awareness of every manager and production personnel in the enterprise's production process, do a good job in technical briefing, control safety risks from the source of the enterprise's production operations, reduce the probability of safety accidents in the enterprise's production process, and ensure the company's production quality.
[0031] Compared with the related art, the analysis method of production environment security provided by the present invention has the following beneficial effects:
[0032] The use of scientific analysis methods can reasonably reduce the impact of safety risks faced by enterprises in production on the production links of enterprises. Therefore, in the production process of enterprises, we should do a good job in safety risk control in the production links of enterprises, establish a sound safety risk assessment system, do a good job in safety protection in the production process of enterprises, adopt effective safety risk mitigation measures, minimize the impact of safety risks in the production process of enterprises, and promote the long-term development of enterprises. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 Schematic diagram of the process of analyzing the security of the production environment. DETAILED DESCRIPTION
[0034] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0035] Embodiment 1, by Figure 1The analysis method of production environment security is given, including the following steps:
[0036] S1. Identify enterprise risks, obtain the indicator attributes that may affect the safety of the enterprise's production environment, accurately judge the risks faced by the enterprise in the production process, and analyze and identify them.
[0037] S2. Estimate the enterprise risk, use the index attributes that affect the safety of the enterprise's production environment preliminarily determined in step S1 as the input of the improved principal component analysis algorithm, calculate the main index attributes that affect the enterprise's production environment safety risk assessment through the improved principal component analysis algorithm, and calculate the weights of the main index attributes through the improved hierarchical analysis method.
[0038] S3. Evaluate the enterprise risk, use the main indicator attributes and corresponding weights in step S2, the corresponding enterprise risk level and improvement measures as the input of the case reasoning algorithm, and calculate the similarity between the current case and all cases in the case library in the case reasoning algorithm. If the similarity value of the case with the greatest similarity is greater than a preset threshold, the evaluation level of the case is used as the risk assessment result that affects the safety of the enterprise's production environment.
[0039] S4. Process the enterprise risks. If the similarity values obtained in step S3 are all less than the preset threshold, the main indicator attributes and weights in step S2 are used as the input of the fuzzy comprehensive analysis method, and the output is the enterprise production environment safety risk assessment result. The enterprise production environment safety risk assessment result is input as a new case into the case library in the case reasoning algorithm.
[0040] S5. Build a safety risk management responsibility system. Establishing a sound risk management responsibility system can help each management department clarify its own responsibilities and obligations, strictly supervise and manage the links in the enterprise's production process, fully understand its own work content, and reduce safety risks in the enterprise's production process.
[0041] In step S1), the index attributes include the physical and mental health status of employees, the safety awareness of operators, the technical level of enterprise production personnel, the illegal operation of operators, the overload of enterprise production by operators, the management level of managers, the complexity of enterprise production, the selection of mechanical equipment, the failure of lifting equipment, the wear and aging of equipment, regular inspection and maintenance of equipment, intelligent monitoring equipment and technology, the safety of enterprise production work areas, the operation and maintenance of professional assembly equipment, the defects of temporary support system and other safety protection treatment technologies, the attachment measures of prefabricated component lifting equipment, the defects of enterprise production process, the assembly of prefabricated components and the treatment of key parts, the production organization design and special enterprise production plans, safety technical specifications and operating procedures, safety technical disclosure, visibility of enterprise production site, narrow working area of enterprise production personnel, safety of scaffolding erection, completeness of configuration of safety warning signs at enterprise production site, the degree of clutter at enterprise production site, seasonal influence, the establishment and implementation of safety management organizations and systems, safety education and training for prefabricated enterprise production, on-site risk management capabilities of managers, safety protection management level, accident prevention and emergency handling level, and rectification of potential accidents.
[0042] In step S2), the most important point of using the AHP is that it is simple and clear. The AHP is not only applicable to situations where there is uncertainty and subjective information, but also allows the use of experience, insight and intuition in a logical way. The AHP calculation specifically includes the following steps:
[0043] S2.1. Establish a hierarchical model. Based on an in-depth analysis of actual problems, decompose the relevant factors from top to bottom into several levels according to different attributes. The top layer is the target layer, which usually has only one factor. The bottom layer is usually the plan or object layer. There can be one or several levels in the middle, which are usually the criteria or indicator layers.
[0044] S2.3. Construct a comparison array.
[0045] S2.3. Calculate the weight vector and perform consistency check.
[0046] S2.4. Calculate the combined weight vector and perform a combined consistency check. Calculate the combined weight vector of the lowest layer for the target and perform a combined consistency check according to the formula.
[0047] In step S1), the enterprise risk judgment analysis and identification includes actively triggered risks and passively triggered risks.
[0048] In step S4), the risk value of the enterprise production environment safety risk assessment result includes a primary risk coefficient, a secondary risk coefficient and a tertiary risk coefficient, a first risk coefficient corresponding to the major category of the enterprise's production personnel, a second risk coefficient corresponding to the major category of the enterprise's production equipment, and a third risk coefficient corresponding to the major category of the enterprise's production site;
[0049] Substituting the first risk coefficient, the second risk coefficient and the third risk coefficient into a risk value calculation formula to calculate the risk value of the business alarm information;
[0050] Among them, the risk value calculation formula is: FX=Q×1α+W×1β+E×1γ; Q is the first risk coefficient, W is the second risk coefficient, and E is the third risk coefficient; α is the weight value corresponding to the major category of enterprise production personnel, β is the weight value corresponding to the major category of enterprise production equipment, and γ is the weight value corresponding to the major category of enterprise production site.
[0051] Preferably, in step S3), the risk assessment determination index formula is as follows:
[0052] AS = WX × IE;
[0053] Where AS is the risk value, WX is the probability of triggering the risk, and IE is the consequence of the risk.
[0054] Wherein, the normal state is AS=[-1...0]WX×[-1...0]IE;
[0055] Wherein, the state to be monitored is AS=[1...5]WX×[1...5]IE;
[0056] The dangerous state is AS=[5...10]WX×[5...10]IE.
[0057] In the step S3), if the similarity value of the case with the greatest similarity is greater than a preset threshold, it is determined whether the similar case meets the new case. If so, the case is reused; if not, the current case is adjusted and modified until the corrected case meets the new case standard and the case is reused. The risk level of the current enterprise production environment safety and corresponding improvement measures are obtained from the solved case.
[0058] Example 2, refer to Figure 1 Based on the first embodiment, in step S5), the risk management responsibility system includes a method for controlling risks. During the production process of the enterprise, appropriate measures can be taken to reduce the losses caused by safety risks to the production process of the enterprise, ensuring that the production process of the enterprise is not affected. The more commonly used risk control methods are as follows:
[0059] S5.1, Engineering methods, using advanced enterprise production technology and equipment to reduce risks in the enterprise production process, such as BIM technology;
[0060] S5.2. Second, the procedural method is to enhance the risk awareness of every manager and production personnel in the production process, do a good job in technical briefing, control safety risks from the source of production operations, reduce the probability of safety accidents in the production process, and ensure the production quality of the enterprise.
[0061] Embodiment 2, by Figure 1 The analysis method of production environment security is given, including the following steps:
[0062] S1. Identify enterprise risks;
[0063] S2. Assess the risks of the enterprise;
[0064] S3. Evaluate enterprise risks;
[0065] S4. Deal with enterprise risks;
[0066] S5. Establish a safety risk management responsibility system.
[0067] In the production process of an enterprise, various safety accidents often occur due to the influence of different factors. Therefore, the safety risk assessment must be able to accurately identify the risks that may exist in the production of the enterprise, and accurately judge and analyze the risks faced by the enterprise in the production process, such as mechanical injuries, collapse, electric shock, etc. Safety risk assessment can scientifically analyze the uncertain factors in the enterprise, collect relevant information, clarify the risks that may be encountered in the production of the enterprise and record them. Through careful confirmation and analysis of various risk points, it is possible to determine the impact on the production process of the enterprise, so as to formulate targeted solutions to ensure the smooth progress of the enterprise's production.
[0068] In the production process of an enterprise, the risks that may be encountered in the production of the enterprise are predicted and evaluated, and the probability of risks occurring in the production process of the enterprise and the possible losses are judged. The risk assessment in the production of the enterprise is based on risk identification. In this process, it is necessary to collect a large amount of information and use statistics to predict the probability of risk occurrence, conduct a scientific assessment of the impact and losses that the risks in the production of the enterprise may have on the entire enterprise, and guide the enterprise's safety risk control with accurate data.
[0069] After completing the identification and assessment of the enterprise's production safety risks, predict the possibility of risks occurring in the enterprise's production process and the losses incurred, accurately determine the amount of risk in the enterprise's production process, refine the risk indicators according to the content of relevant standards, and take scientific and reasonable measures to prevent risks in the enterprise's production in advance and reduce harm to the enterprise.
[0070] According to the content of the enterprise production safety risk assessment, scientific and reasonable measures and management methods should be adopted, and effective control measures and solution measures should be taken for the safety risks in the enterprise production, so as to minimize the impact and economic losses caused by safety risks to the entire enterprise. In this process, the relevant enterprises need to organize a special team to establish corresponding measures and strengthen management according to the actual situation of the enterprise production site, truly implement the control measures in the enterprise production process, and conduct real-time monitoring of the enterprise production links to ensure that the risk prevention and control measures can really play a role, identify the risks that arise in the subsequent enterprise production process, so as to promptly resolve the safety risks that arise and ensure the smooth progress of the enterprise production.
[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A method for analyzing the safety of a production environment, characterized in that: The following steps are involved: S1. Identify enterprise risks, obtain the index attributes that may affect the safety of the enterprise production environment, and accurately judge, analyze and identify the risks faced by the enterprise in the production process; S2. Evaluate the enterprise risk, use the index attributes that affect the enterprise production environment safety initially determined in step S1 as the input of the improved principal component analysis algorithm, calculate the main index attributes that affect the enterprise production environment safety risk assessment through the improved principal component analysis algorithm, and calculate the weights of the main index attributes through the improved hierarchical analysis method; S3, evaluate the enterprise risk, take the main indicator attributes and corresponding weights in step S2, the corresponding enterprise risk level and improvement measures as the input of the case reasoning algorithm, and obtain the similarity between the current case and all cases in the case library in the case reasoning algorithm. If the similarity value of the case with the greatest similarity is greater than a preset threshold, the evaluation level of the case is used as the risk evaluation result affecting the safety of the enterprise production environment; S4. Process the enterprise risk. If the similarity values obtained in step S3 are all less than the preset threshold, the main indicator attributes and weights in step S2 are used as the input of the fuzzy comprehensive analysis method, and the output is the enterprise production environment safety risk assessment result. The enterprise production environment safety risk assessment result is input as a new case into the case library in the case reasoning algorithm; S5. Build a safety risk management responsibility system. Establishing a sound risk management responsibility system can help each management department clarify its own responsibilities and obligations, strictly supervise and manage the links in the enterprise's production process, fully understand its own work content, and reduce safety risks in the enterprise's production process.
2. The method for analyzing the safety of a production environment according to claim 1, characterized in that: In step S1), the index attributes include the physical and mental health status of employees, the safety awareness of operators, the technical level of enterprise production personnel, the illegal operation of operators, the overload of enterprise production by operators, the management level of managers, the complexity of enterprise production, the selection of mechanical equipment, the failure of lifting equipment, the wear and aging of equipment, regular inspection and maintenance of equipment, intelligent monitoring equipment and technology, the safety of enterprise production work areas, the operation and maintenance of professional assembly equipment and other safety protection processing technologies, the attachment measures of prefabricated component lifting equipment and other production process defects, the assembly of prefabricated components and the processing of key parts and other production technology defects, enterprise production organization design and special enterprise production plans, safety technical specifications and operating procedures, safety technology disclosure, enterprise production site visibility, narrow working area of enterprise production personnel, safety of scaffolding erection, completeness of enterprise production site safety warning sign configuration, the degree of clutter at the enterprise production site, seasonal influences, the establishment and implementation of safety management organizations and systems, safety education and training for prefabricated enterprise production, on-site risk management capabilities of managers, safety protection management level, accident prevention and emergency handling level, and rectification of potential accident hazards.
3. The method for analyzing the safety of a production environment according to claim 1, characterized in that: In step S2), the most important point of using the AHP is that it is simple and clear. The AHP is not only applicable to situations where there is uncertainty and subjective information, but also allows the use of experience, insight and intuition in a logical way. The AHP calculation specifically includes the following steps: S2.1, establish a hierarchical model; S2.2, construct a comparison array; S2.3, calculate the weight vector and do consistency check; S2.
4. Calculate the combination weight vector and perform combination consistency check.
4. The method for analyzing the safety of a production environment according to claim 1, characterized in that: In step S1), the enterprise risk judgment analysis and identification includes actively triggered risks and passively triggered risks.
5. The method for analyzing the safety of a production environment according to claim 1, characterized in that: In step S4), the risk value of the enterprise production environment safety risk assessment result includes a primary risk coefficient, a secondary risk coefficient and a tertiary risk coefficient, a first risk coefficient corresponding to the major category of the enterprise's production personnel, a second risk coefficient corresponding to the major category of the enterprise's production equipment, and a third risk coefficient corresponding to the major category of the enterprise's production site; Substituting the first risk coefficient, the second risk coefficient and the third risk coefficient into a risk value calculation formula to calculate the risk value of the business alarm information; The risk value calculation formula is: FX = Q × 1α + W × 1β + E × 1γ; Q is the first risk coefficient, W is the second risk coefficient, and E is the third risk coefficient; α is the weight value corresponding to the major category of enterprise production personnel, β is the weight value corresponding to the major category of enterprise production equipment, and γ is the weight value corresponding to the major category of enterprise production site.
6. The method for analyzing the safety of a production environment according to claim 5, characterized in that: In step S3), the risk assessment determination index formula is as follows: AS = WX × IE; Where AS is the risk value, WX is the probability of triggering the risk, and IE is the consequence of the risk. Wherein, the normal state is AS=[-1...0]WX×[-1...0]IE; Wherein, the state to be monitored is AS=[1...5]WX×[1...5]IE; The dangerous state is AS=[5...10]WX×[5...10]IE.
7. The method for analyzing the safety of a production environment according to claim 1, characterized in that: In the step S3), if the similarity value of the case with the greatest similarity is greater than a preset threshold, it is determined whether the similar case meets the new case. If so, the case is reused; if not, the current case is adjusted and modified until the corrected case meets the new case standard and the case is reused. The risk level of the current enterprise production environment safety and corresponding improvement measures are obtained from the solved case.
8. The method for analyzing the safety of a production environment according to claim 1, characterized in that: In step S5), The risk management responsibility system includes methods for controlling risks, which can be achieved through taking appropriate measures during the production process of the enterprise. Appropriate measures should be taken to reduce the losses caused by safety risks to the production process of the enterprise and ensure that the production process of the enterprise is not affected. The more commonly used risk control methods are as follows: S5.1, Engineering methods, using advanced enterprise production technology and enterprise production equipment to reduce risks in the enterprise production process; S5.
2. Second, the procedural method is to improve the risk awareness of every manager and production personnel in the production process, do a good job in technical disclosure, and control safety risks from the source of production operations to reduce Reduce the probability of safety accidents in the production process of the enterprise and ensure the production quality of the enterprise.