CN115481863B - Hidden danger investigation and treatment method and system - Google Patents
Hidden danger investigation and treatment method and system Download PDFInfo
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Abstract
The application discloses a hidden danger investigation and treatment method, which is characterized in that through analyzing actual operation flow information and equipment running state, the hazard degree of operation hidden danger information and hidden danger equipment is determined, hidden danger alarming is carried out based on judgment of the hazard degree, and hidden danger investigation is finally realized; the application also discloses hidden danger investigation treatment system, through obtaining analysis module, confirm the operation keyword and hidden danger equipment that have the hidden danger, carry out harm degree aassessment through hidden danger assessment module to operation keyword and hidden danger equipment to finally report to the police through hidden danger alarm module to operation keyword and hidden danger equipment that have the hidden danger, realized the hidden danger investigation to the production activity, avoided the production problem that brings because of the emergence of hidden danger.
Description
Technical Field
The invention relates to the technical field of hidden danger management, in particular to a hidden danger investigation and treatment method and system.
Background
In the production work of enterprises, a plurality of production devices are involved, different production process flows are applied to different production devices, workers cooperate with the production process flows to finish the operation of the production devices, and then the production devices can be continuously and efficiently produced, and the problem that a certain production node is caused by the production connection among the workers or the production devices can bring harm to the overall situation of the production process, so that the occurrence of the production problem is avoided as much as possible, and a method and a system capable of checking various hidden dangers in the production process are needed.
Disclosure of Invention
The invention aims to provide a method and a system for checking hidden danger in a production process.
The invention discloses a hidden danger investigation and treatment method, which comprises the following steps:
presetting a production flow information base, wherein the content of the production flow information base comprises an operation standard flow and a production process standard flow in the production process;
acquiring actual operation flow information, positioning hidden danger of the actual operation flow information according to an operation specification flow in the production flow information base so as to determine operation hidden danger information, and evaluating the hazard degree of the operation hidden danger information;
acquiring equipment running state information to locate hidden danger equipment, and evaluating the hazard degree of the hidden danger equipment according to the production process standard flow in the production flow information base;
and carrying out hidden danger alarming according to the operation hidden danger information and the evaluation result of the hazard degree of hidden danger equipment.
In some embodiments of the present application, in order to enable the hidden danger positioning of the actual operation flow information, a method for locating the hidden danger of the actual operation flow information is disclosed, where the method for locating the hidden danger of the actual operation flow information includes:
an operation characteristic keyword list is preset, a plurality of operation keywords are recorded in the operation characteristic keyword list, and the operation keywords are determined according to the content of the operation specification flow;
according to the operation feature keyword list, performing operation feature marking on the actual operation flow information, extracting operation keywords of the operation feature marking, and generating an actual operation keyword contact group, wherein the front-back relationship of the operation keywords in the actual operation keyword contact group accords with the actual operation flow information;
and if the sequence of the operation keywords in the actual operation keyword contact group does not accord with the operation specification flow in the production flow information base, hidden danger positioning is carried out on the operation keywords which do not accord with the sequence.
In some embodiments of the present application, in order to enable the hazard level evaluation of the actual operation flow information, a hazard level evaluation method for an operation keyword having a hidden danger in the actual operation flow information is disclosed, where the hazard level evaluation method for the operation keyword includes:
the method comprises the steps of presetting an operation hidden danger assessment rule, wherein the operation hidden danger assessment rule is used for assessing and scoring hidden danger of an operation keyword for hidden danger positioning, and if the hidden danger score of the operation keyword is higher than a preset value, hidden danger alarming is carried out.
In some embodiments of the present application, in order to perform a fixed value analysis on the hidden danger of the operation keyword, the operation hidden danger assessment rule is further disclosed, and the method for performing an assessment scoring on the hidden danger of the operation keyword by using the operation hidden danger assessment rule includes:
recording according to the harm caused by past operation errors, recording and matching the harm scores H for different operation errors, and correlating operation keywords aiming at the operation errors to realize the correlation between the operation keywords and the harm scores H;
according to the operation specification flow in the production flow information base, determining association relations among different operation steps to generate a relation influence score K, and associating operation keywords aiming at the operation steps to realize the correspondence of the operation keywords and the relation influence score K;
correcting the relation influence score K according to the hazard scores H of different operation keywords, and carrying out weighted reset on the hazard scores H of the operation keywords related to the relation influence score K to obtain an H value reset group (H0, H1, H2, H3, … and Hn), wherein n=1, 2, 3 and 4 … n, the Hn is a weighted reset value of H values, and the K value is equal to the sum of the weighted reset values of the H values;
and the evaluation value L=H+K of the hidden danger of the operation keyword.
In some embodiments of the present application, in order to be able to evaluate the hazard degree of the hidden danger device, a method for evaluating the hazard degree of the hidden danger device is disclosed, where the method for evaluating the hazard degree of the hidden danger device includes:
determining a hidden danger degree original value Q of each device according to a production process standard flow of the production flow information base, and revising the Q value according to the running state of the device to obtain a hidden danger degree value Q0 of the hidden danger device;
according to the running state of the equipment, the worst running state value W is set, and running state value groups (W0, W1, W2, W3, … and Wn) are also set, wherein n=1, 2, 3 and 4 … … n, and Wn is the running state value of the equipment;
the hidden danger degree value q0=q (W0, W1, W2, W3, …, wn)/W.
In some embodiments of the present application, a specific hidden danger alarming method is disclosed, and the method for alarming hidden danger includes:
acquiring an evaluation value L of hidden danger damage of the operation keywords and a hidden danger equipment damage degree value Q0;
and if the L value or the Q0 value is larger than a preset value, carrying out hidden danger alarming.
In some embodiments of the present application, in order to facilitate the staff to review the information of the hidden operational trouble and make countermeasures in time, the method is improved, and the method further includes:
after the risk degree evaluation is carried out on the operation hidden danger information, if the risk degree is larger than a preset value, the operation hidden danger information is recorded, and an operation hidden danger recording table is generated for staff to review.
In some embodiments of the present application, in order to facilitate a worker to find hidden danger equipment in time and to check hidden danger equipment in time, the method is improved, and the method further includes:
after the damage degree of the hidden danger equipment is evaluated, if the damage degree is greater than a preset value, recording the hidden danger equipment to generate a hidden danger equipment list;
the hidden danger equipment checking list comprises hidden danger equipment, a checking period and checking staff, wherein the checking period and the checking staff are determined to be adjusted according to the hazard degree of the hidden danger equipment.
In some embodiments of the present application, a hidden danger investigation and treatment system is further disclosed, where an operation feature keyword table is preset in the system, the operation feature keyword table records a plurality of operation keywords, and the operation keywords are determined according to the content of the operation specification flow;
the system comprises:
the acquisition and analysis module is used for acquiring actual operation flow information and equipment running state information, determining hidden danger operation keywords and hidden danger equipment, when the operation keywords are determined, the acquisition and analysis module carries out operation feature marking on the actual operation flow information according to the operation feature keyword table, extracts the operation keywords of the operation feature marking to generate an actual operation keyword contact group, and if the sequence of the operation keywords in the actual operation keyword contact group does not accord with the operation specification flow in the production flow information base, carrying out hidden danger positioning on the operation keywords which do not accord with the sequence, and determining the operation keywords as hidden danger operation keywords;
the hidden danger assessment module is used for assessing the degree of damage of the operation keywords and hidden danger equipment;
and the hidden danger alarming module is used for alarming hidden danger according to the operation hidden danger information and the evaluation result of the hazard degree of hidden danger equipment.
In some embodiments of the present application, in order to enable the system to make an accurate hazard level assessment on the operation hidden danger information and hidden danger equipment, the system is improved, and is pre-provided with an operation hidden danger assessment rule, where the operation hidden danger assessment rule is used for assessing and scoring hidden danger of the operation keyword for locating hidden danger, a past operation error is recorded in the operation hidden danger assessment rule, and a hazard score H matched with the operation error is recorded, where the past operation error is also associated with the operation keyword;
the hidden danger assessment module determines association relations among different operation steps according to operation standard flows in the production flow information base to generate a relation influence score K, performs operation keyword association aiming at the operation steps to achieve correspondence between the operation keywords and the relation influence score K, corrects the relation influence score K according to hazard scores H of different operation keywords, performs weighted reset on hazard scores H of the operation keywords related to the relation influence score K to obtain H value reset groups (H0, H1, H2, H3, … and Hn), wherein n=1, 2, 3 and 4 … n, the Hn is a weighted reset value of H value, the K value is equal to the sum of H value weighted reset values, the K value is equal to the sum of H value reset groups, and the assessment score L=H+K of hidden danger of the operation keywords recognized by the hidden danger assessment module;
the hidden danger assessment module determines a hidden danger degree original value Q of each device according to a production process standard flow of the production flow information base, revises the Q value according to the running state of the device, and obtains a hidden danger degree value Q0 of the hidden danger device; the hidden danger assessment module is provided with a worst running state value W according to the running state of the equipment, and is also provided with running state value sets (W0, W1, W2, W3, … and Wn), wherein n=1, 2, 3 and 4 … … n, wn is the running state value of the equipment, and the hidden danger equipment hazard degree value Q0=Q (W0, W1, W2, W3, … and Wn)/W which is recognized by the hidden danger assessment module.
The application discloses a hidden danger investigation and treatment method, which is characterized in that through analyzing actual operation flow information and equipment running state, the hazard degree of operation hidden danger information and hidden danger equipment is determined, hidden danger alarming is carried out based on judgment of the hazard degree, and hidden danger investigation is finally realized; the application also discloses hidden danger investigation treatment system, through obtaining analysis module, confirm the operation keyword and hidden danger equipment that have the hidden danger, carry out harm degree aassessment through hidden danger assessment module to operation keyword and hidden danger equipment to finally report to the police through hidden danger alarm module to operation keyword and hidden danger equipment that have the hidden danger, realized the hidden danger investigation to the production activity, avoided the production problem that brings because of the emergence of hidden danger.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a diagram of steps in a method for troubleshooting a hidden trouble shooting disclosed in an embodiment of the present application;
FIG. 2 is a diagram of steps in a method for scoring hidden danger assessment for an operation keyword disclosed in an embodiment of the present application;
fig. 3 is a step chart of a method for evaluating the hazard degree of hidden danger equipment disclosed in the embodiment of the application.
Detailed Description
The technical scheme of the invention is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
Examples:
the invention discloses a hidden danger investigation and treatment method, referring to fig. 1, the steps of the method comprise:
step S100, a production flow information base is preset, and the content of the production flow information base comprises an operation standard flow and a production process standard flow in the production process.
In order to enable hidden danger positioning to the actual operation flow information, in some embodiments of the present application, a method for hidden danger positioning to the actual operation flow information is disclosed, where the method for hidden danger positioning to the actual operation flow information includes:
an operation characteristic keyword list is preset, a plurality of operation keywords are recorded in the operation characteristic keyword list, and the operation keywords are determined according to the content of the operation specification flow.
Step S201, performing operation feature marking on the actual operation flow information according to the operation feature keyword list, and extracting operation keywords of the operation feature marking to generate an actual operation keyword contact group, wherein the front-back relationship of the operation keywords in the actual operation keyword contact group accords with the actual operation flow information; and if the sequence of the operation keywords in the actual operation keyword contact group does not accord with the operation specification flow in the production flow information base, hidden danger positioning is carried out on the operation keywords which do not accord with the sequence.
The method for acquiring the actual operation flow information can be that a work ticket and an operation ticket with a specified format are set, and the operation flow information is input through filling of staff.
In order to enable the hazard level evaluation to be performed on the actual operation flow information, in some embodiments of the present application, a hazard level evaluation method for an operation keyword having a hidden danger in the actual operation flow information is disclosed, where the hazard level evaluation method for the operation keyword includes: the method comprises the steps of presetting an operation hidden danger assessment rule, wherein the operation hidden danger assessment rule is used for assessing and scoring hidden danger of an operation keyword for hidden danger positioning, and if the hidden danger score of the operation keyword is higher than a preset value, hidden danger alarming is carried out.
In some embodiments of the present application, in order to perform a fixed value analysis on the hidden danger of the operation keyword, the operation hidden danger assessment rule is further disclosed, referring to fig. 2, and the method steps of the operation hidden danger assessment rule for assessing and scoring the hidden danger of the operation keyword are as follows:
step S2010, recording according to the harm caused by past operation errors, so as to record and match the harm scores H for different operation errors, and associating operation keywords aiming at the operation errors, so as to realize the association of the operation keywords and the harm scores H.
And step 2011, determining association relations among different operation steps according to the operation specification flow in the production flow information base to generate a relation influence score K, and associating operation keywords aiming at the operation steps to realize the correspondence of the operation keywords and the relation influence score K.
Step S2012, according to the hazard scores H of different operation keywords, correcting the relationship impact score K, and performing weighted reset on the hazard scores H of the operation keywords related to the relationship impact score K to obtain an H value reset group (H0, H1, H2, H3, …, hn), wherein n=1, 2, 3, 4 … n, the Hn is a weighted reset value of the H value, the K value is equal to a sum of the H value weighted reset values, and the K value is equal to a sum of the H value reset groups; and the evaluation value L=H+K of the hidden danger of the operation keyword.
Step S300, equipment operation state information is obtained to locate hidden danger equipment, and the degree of damage of the hidden danger equipment is evaluated according to the production process standard flow in the production flow information base.
In some embodiments of the present application, in order to be able to evaluate the hazard degree of the hidden danger device, a method step of evaluating the hazard degree of the hidden danger device is disclosed, where the method step of evaluating the hazard degree of the hidden danger device is:
step S301, determining an original value Q of the hazard degree of the hidden danger equipment of each equipment according to the production process specification flow of the production process information base, and revising the Q value according to the running state of the equipment to obtain a hazard degree value Q0 of the hidden danger equipment.
Step S302, setting a worst operation state value W according to the operation state of the device, and setting an operation state value set (W0, W1, W2, W3, …, wn), where n=1, 2, 3, 4 … … n, where Wn is the operation state value of the device, and the hidden danger device hazard level value q0=q (W0, W1, W2, W3, …, wn)/W.
And step S400, carrying out hidden danger alarming according to the operation hidden danger information and the evaluation result of the hazard degree of hidden danger equipment.
In some embodiments of the present application, a specific hidden danger alarming method is disclosed, and the method for alarming hidden danger includes: and acquiring an evaluation value L of the hidden danger damage of the operation keyword and a hidden danger equipment damage degree value Q0, and if the L value or the Q0 value is larger than a preset value, carrying out hidden danger alarm.
In some embodiments of the present application, in order to facilitate the staff to review the information of the hidden operational trouble and make countermeasures in time, the method is improved, and the step 400 is accepted, where the method further includes:
and S500, after the risk degree evaluation is carried out on the operation hidden danger information, if the risk degree is larger than a preset value, the operation hidden danger information is recorded, and an operation hidden danger recording table is generated for staff to review.
In some embodiments of the present application, in order to facilitate the staff to find hidden danger equipment in time and to check hidden danger equipment in time, the method is improved, and the receiving step S500 further includes:
step S600, after the damage degree of the hidden danger equipment is evaluated, if the damage degree is greater than a preset value, the hidden danger equipment is recorded to generate a hidden danger equipment list; the hidden danger equipment checking list comprises hidden danger equipment, a checking period and checking staff, wherein the checking period and the checking staff are determined to be adjusted according to the hazard degree of the hidden danger equipment.
In order to further explain the technical solution of the present application, referring to fig. 1, a method for performing hidden trouble shooting and controlling on a production activity is disclosed, where hidden trouble events in the existing production activity include hidden trouble caused by not operating according to a standard operation specification, and further include operation faults occurring in the operation process of equipment.
The method comprises the following steps:
step 1, acquiring actual operation flow information, and positioning hidden danger of the actual operation flow information according to an operation standard flow in a production flow information base so as to determine operation hidden danger information.
And step 2, carrying out operation feature marking on the actual operation flow information according to an operation feature keyword list, and extracting operation keywords of the operation feature marking to generate an actual operation keyword contact group.
And step 3, if the sequence of the operation keywords in the actual operation keyword contact group does not accord with the operation specification flow in the production flow information base, hidden danger positioning is carried out on the operation keywords which do not accord with the sequence.
And 4, recording according to the harm caused by the past misoperation, recording and matching the harm scores H for different misoperation, and correlating operation keywords aiming at the misoperation to realize the correspondence between the operation keywords and the harm scores H.
And step 5, determining the association relation between different operation steps according to the operation specification flow in the production flow information base so as to generate a relation influence score K, and associating the operation keywords aiming at the operation steps so as to realize the correspondence between the operation keywords and the relation influence score K.
And 6, correcting the relation influence score K according to the hazard scores H of different operation keywords, carrying out weighted reset on the hazard scores H of the operation keywords related to the relation influence score K to obtain H value reset groups (H0, H1, H2, H3, … and Hn), wherein n=1, 2, 3 and 4 … n, the Hn is a weighted reset value of H values, the K value is equal to the sum of the weighted reset values of H values, the K value is equal to the sum of the reset groups of H values, and the evaluation score L=H+K of hidden danger hazards of the operation keywords.
And 7, determining an original value Q of the hazard degree of the hidden danger equipment of each equipment according to the production process standard flow of the production flow information base, and revising the Q value according to the running state of the equipment to obtain a hazard degree value Q0 of the hidden danger equipment.
Step 8, setting a worst operation state value W according to the operation state of the device, and setting an operation state value set (W0, W1, W2, W3, …, wn), wherein n=1, 2, 3, 4 … … n, wn is the operation state value of the device, and the hazard degree value q0=q (W0, W1, W2, W3, …, wn)/W.
And 9, acquiring an evaluation value L of the hidden danger of the operation keyword and a hidden danger equipment hazard degree value Q0, and if the L value or the Q0 value is larger than a preset value, carrying out hidden danger alarming.
Before the step 1, a production flow information base is preset, and the content of the production flow information base comprises an operation standard flow and a production process standard flow in the production process.
Before the step 2, an operation feature keyword list is preset, a plurality of operation keywords are recorded in the operation feature keyword list, and the operation keywords are determined according to the content of the operation specification flow.
In some embodiments of the present application, a hidden danger investigation and management system is further disclosed, where an operation feature keyword table is preset in the system, a plurality of operation keywords are recorded in the operation feature keyword table, and the operation keywords are determined according to the content of the operation specification flow.
The system comprises: the hidden danger assessment system comprises an acquisition analysis module, a hidden danger assessment module and a hidden danger alarm module.
The acquisition and analysis module is used for acquiring actual operation flow information and equipment running state information, determining hidden danger operation keywords and hidden danger equipment, when determining the operation keywords, the acquisition and analysis module carries out operation feature marking on the actual operation flow information according to the operation feature keyword table, extracts the operation keywords of the operation feature marking, and then generates an actual operation keyword contact group, and if the sequence of the operation keywords in the actual operation keyword contact group does not accord with the operation standard flow in the production flow information base, the hidden danger positioning is carried out on the operation keywords which do not accord with the sequence, and the operation keywords are determined to be hidden danger operation keywords.
The hidden danger assessment module is used for assessing the hazard degree of the operation keywords and hidden danger equipment.
And the hidden danger alarming module is used for alarming hidden danger according to the operation hidden danger information and the evaluation result of the hazard degree of hidden danger equipment.
In some embodiments of the present application, in order to enable the system to make an accurate hazard degree assessment on the operation hidden danger information and hidden danger equipment, the system is improved, an operation hidden danger assessment rule is preset in the system, the operation hidden danger assessment rule is used for assessing and scoring hidden danger of the operation keyword for locating hidden danger, a past operation error is recorded in the operation hidden danger assessment rule, and a hazard score H matched with the operation error is recorded, wherein the past operation error is also associated with the operation keyword.
The hidden danger assessment module determines association relations among different operation steps according to operation standard flows in the production flow information base to generate a relation influence score K, performs operation keyword association aiming at the operation steps to achieve correspondence between the operation keywords and the relation influence score K, corrects the relation influence score K according to hazard scores H of different operation keywords, performs weighted reset on hazard scores H of the operation keywords related to the relation influence score K to obtain H value reset groups (H0, H1, H2, H3, … and Hn), wherein n=1, 2, 3 and 4 … n, hn is a weighted reset value of H value, K value is equal to the sum of H value weighted reset values, K value is equal to the sum of H value reset groups, and the assessment score L=H+K of hidden danger of the operation keywords recognized by the hidden danger assessment module.
The hidden danger assessment module determines a hidden danger degree original value Q of each device according to a production process standard flow of the production flow information base, revises the Q value according to the running state of the device, and obtains a hidden danger degree value Q0 of the hidden danger device; the hidden danger assessment module is provided with a worst running state value W according to the running state of the equipment, and is also provided with running state value sets (W0, W1, W2, W3, … and Wn), wherein n=1, 2, 3 and 4 … … n, wn is the running state value of the equipment, and the hidden danger equipment hazard degree value Q0=Q (W0, W1, W2, W3, … and Wn)/W which is recognized by the hidden danger assessment module.
The application discloses a hidden danger investigation and treatment method, which is characterized in that through analyzing actual operation flow information and equipment running state, the hazard degree of operation hidden danger information and hidden danger equipment is determined, hidden danger alarming is carried out based on judgment of the hazard degree, and hidden danger investigation is finally realized; the application also discloses hidden danger investigation treatment system, through obtaining analysis module, confirm the operation keyword and hidden danger equipment that have the hidden danger, carry out harm degree aassessment through hidden danger assessment module to operation keyword and hidden danger equipment to finally report to the police through hidden danger alarm module to operation keyword and hidden danger equipment that have the hidden danger, realized the hidden danger investigation to the production activity, avoided the production problem that brings because of the emergence of hidden danger.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting it, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the invention can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the invention.
Claims (4)
1. The hidden danger investigation and treatment method is characterized by comprising the following steps:
presetting a production flow information base, wherein the content of the production flow information base comprises an operation standard flow and a production process standard flow in the production process;
acquiring actual operation flow information, positioning hidden danger of the actual operation flow information according to an operation specification flow in the production flow information base so as to determine operation hidden danger information, and evaluating the hazard degree of the operation hidden danger information;
acquiring equipment running state information to locate hidden danger equipment, and evaluating the hazard degree of the hidden danger equipment according to the production process standard flow in the production flow information base;
performing hidden danger alarming according to the operation hidden danger information and the evaluation result of the hazard degree of hidden danger equipment;
the method for locating hidden danger of the actual operation flow information comprises the following steps:
an operation characteristic keyword list is preset, a plurality of operation keywords are recorded in the operation characteristic keyword list, and the operation keywords are determined according to the content of the operation specification flow;
according to the operation feature keyword list, performing operation feature marking on the actual operation flow information, extracting operation keywords of the operation feature marking, and generating an actual operation keyword contact group, wherein the front-back relationship of the operation keywords in the actual operation keyword contact group accords with the actual operation flow information;
if the sequence of the operation keywords in the actual operation keyword contact group does not accord with the operation specification flow in the production flow information base, hidden danger positioning is carried out on the operation keywords which do not accord with the sequence;
the method for evaluating the hazard degree of the operation hidden danger information comprises the following steps:
presetting an operation hidden danger assessment rule, wherein the operation hidden danger assessment rule is used for assessing and scoring hidden danger of the operation keyword for hidden danger positioning;
the method for evaluating and scoring the hidden danger of the operation keyword according to the operation hidden danger evaluation rule comprises the following steps:
recording the harm caused by past misoperation according to the record of the damage score H of different misoperation, and correlating operation keywords aiming at the misoperation to realize the correspondence between the operation keywords and the damage score H;
according to the operation specification flow in the production flow information base, determining association relations among different operation steps to generate a relation influence score K, and associating operation keywords aiming at the operation steps to realize the correspondence of the operation keywords and the relation influence score K;
correcting the relation influence score K according to the hazard scores H of different operation keywords, and carrying out weighted reset on the hazard scores H of the operation keywords related to the relation influence score K to obtain an H value reset group (H0, H1, H2, H3, … and Hn), wherein n=1, 2, 3 and 4 … n, the Hn is a weighted reset value of H values, and the K value is equal to the sum of the weighted reset values of the H values;
the evaluation value L=H+K of the hidden danger damage of the operation keywords;
the method for evaluating the hazard degree of the hidden danger equipment comprises the following steps:
determining a hidden danger degree original value Q of each device according to a production process standard flow of the production flow information base, and revising the Q value according to the running state of the device to obtain a hidden danger degree value Q0 of the hidden danger device;
according to the running state of the equipment, the worst running state value W is set, and running state value groups (W0, W1, W2, W3, … and Wn) are also set, wherein n=1, 2, 3 and 4 … … n, and Wn is the running state value of the equipment;
the hidden danger degree value q0=q× (W0, W1, W2, W3, …, wn)/W;
the method for alarming hidden danger comprises the following steps:
acquiring an evaluation value L of hidden danger damage of the operation keywords and a hidden danger equipment damage degree value Q0;
and if the L value or the Q0 value is larger than a preset value, carrying out hidden danger alarming.
2. The hidden trouble shooting and governance method according to claim 1, further comprising:
after the risk degree evaluation is carried out on the operation hidden danger information, if the risk degree is larger than a preset value, the operation hidden danger information is recorded, and an operation hidden danger recording table is generated for staff to review.
3. The hidden trouble shooting and governance method according to claim 1, further comprising:
after the damage degree of the hidden danger equipment is evaluated, if the damage degree is greater than a preset value, recording the hidden danger equipment to generate a hidden danger equipment list;
the hidden danger equipment checking list comprises hidden danger equipment, a checking period and checking staff, wherein the checking period and the checking staff are determined to be adjusted according to the hazard degree of the hidden danger equipment.
4. The hidden danger investigation and treatment system is characterized in that an operation characteristic keyword list is preset, a plurality of operation keywords are recorded in the operation characteristic keyword list, and the operation keywords are determined according to the content of an operation specification flow;
the system comprises:
the acquisition and analysis module is used for acquiring actual operation flow information and equipment running state information, determining hidden danger operation keywords and hidden danger equipment, when the operation keywords are determined, the acquisition and analysis module carries out operation feature marking on the actual operation flow information according to the operation feature keyword table, extracts the operation keywords of the operation feature marking to generate an actual operation keyword contact group, and if the sequence of the operation keywords in the actual operation keyword contact group does not accord with the operation specification flow in the production flow information base, carrying out hidden danger positioning on the operation keywords which do not accord with the sequence, and determining the operation keywords as hidden danger operation keywords;
the hidden danger assessment module is used for assessing the degree of damage of the operation keywords and hidden danger equipment;
the hidden danger alarming module is used for alarming hidden danger according to the operation keywords and the evaluation result of the hazard degree of hidden danger equipment;
the hidden danger assessment module is pre-provided with an operation hidden danger assessment rule, the operation hidden danger assessment rule is used for assessing and scoring hidden danger of the operation keywords for hidden danger positioning, past operation errors are recorded in the operation hidden danger assessment rule, hazard scores H matched with the operation errors are also recorded in the operation hidden danger assessment rule, and the past operation errors are also related to the operation keywords;
the hidden danger assessment module determines association relations among different operation steps according to operation standard flows in the production flow information base to generate a relation influence score K, performs operation keyword association on the operation steps to achieve correspondence between the operation keywords and the relation influence score K, corrects the relation influence score K according to hazard scores H of different operation keywords, and performs weighted reset on hazard scores H of the operation keywords related to the relation influence score K to obtain H value reset groups (H0, H1, H2, H3, … and Hn), wherein n=1, 2, 3 and 4 … n, hn is a weighted reset value of H value, the K value is equal to the sum of the H value weighted reset values, and the assessment score L=H+K of hidden danger hazards of the operation keywords recognized by the assessment module;
the hidden danger assessment module determines a hidden danger degree original value Q of each device according to a production process standard flow of the production flow information base, revises the Q value according to the running state of the device, and obtains a hidden danger degree value Q0 of the hidden danger device; the hidden danger assessment module is provided with a worst running state value W according to the running state of the equipment, and is also provided with running state value groups (W0, W1, W2, W3, …, wn), wherein n=1, 2, 3, 4 … … n, wn is the running state value of the equipment, and the hidden danger equipment hazard degree value Q0=Q× (W0, W1, W2, W3, …, wn)/W which is recognized by the hidden danger assessment module.
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Application publication date: 20221216 Assignee: HUANENG LINYI POWER GENERATION Co.,Ltd. Assignor: HUANENG SHANDONG POWER GENERATION Co.,Ltd. Contract record no.: X2023980051477 Denomination of invention: A method and system for identifying and addressing hidden dangers Granted publication date: 20230707 License type: Common License Record date: 20231220 Application publication date: 20221216 Assignee: HUANENG JINAN HUANGTAI POWER GENERATION CO.,LTD. Assignor: HUANENG SHANDONG POWER GENERATION Co.,Ltd. Contract record no.: X2023980051458 Denomination of invention: A method and system for identifying and addressing hidden dangers Granted publication date: 20230707 License type: Common License Record date: 20231220 |