CN113269399A - Automatic checking method and system for elevator quality safety - Google Patents
Automatic checking method and system for elevator quality safety Download PDFInfo
- Publication number
- CN113269399A CN113269399A CN202110460319.2A CN202110460319A CN113269399A CN 113269399 A CN113269399 A CN 113269399A CN 202110460319 A CN202110460319 A CN 202110460319A CN 113269399 A CN113269399 A CN 113269399A
- Authority
- CN
- China
- Prior art keywords
- elevator
- record table
- safety
- time period
- storing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012502 risk assessment Methods 0.000 claims abstract description 41
- 238000007689 inspection Methods 0.000 claims abstract description 36
- 238000011156 evaluation Methods 0.000 claims abstract description 28
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000010606 normalization Methods 0.000 claims abstract description 7
- 238000012423 maintenance Methods 0.000 claims description 55
- 238000013210 evaluation model Methods 0.000 claims description 10
- 238000005070 sampling Methods 0.000 claims description 5
- 230000006378 damage Effects 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 4
- 208000028571 Occupational disease Diseases 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000009885 systemic effect Effects 0.000 description 3
- 101100023387 Caenorhabditis elegans mina-1 gene Proteins 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000037974 severe injury Diseases 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06395—Quality analysis or management
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
- G06F40/177—Editing, e.g. inserting or deleting of tables; using ruled lines
- G06F40/18—Editing, e.g. inserting or deleting of tables; using ruled lines of spreadsheets
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0635—Risk analysis of enterprise or organisation activities
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
- G06Q10/063—Operations research, analysis or management
- G06Q10/0639—Performance analysis of employees; Performance analysis of enterprise or organisation operations
- G06Q10/06393—Score-carding, benchmarking or key performance indicator [KPI] analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q10/00—Administration; Management
- G06Q10/20—Administration of product repair or maintenance
Landscapes
- Business, Economics & Management (AREA)
- Human Resources & Organizations (AREA)
- Engineering & Computer Science (AREA)
- Economics (AREA)
- Entrepreneurship & Innovation (AREA)
- Strategic Management (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Development Economics (AREA)
- Physics & Mathematics (AREA)
- Operations Research (AREA)
- General Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Quality & Reliability (AREA)
- Marketing (AREA)
- Game Theory and Decision Science (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computational Linguistics (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention provides an automatic checking method and a system for elevator quality safety, wherein the method comprises the following steps: obtaining elevator quality influence factors and establishing an elevator quality safety evaluation index system; all indexes in the elevator quality safety assessment index system are subjected to normalization processing, an assessment model is established, and risk assessment is carried out on the elevator; grouping the risk assessment values based on the elevators according to the size sequence and storing the risk assessment values as a first recording table; and extracting the elevator corresponding to the data with lower risk assessment value for safety inspection. The method can be used for checking the safety of the elevator and ensuring the safety of the elevator.
Description
Technical Field
The invention relates to the technical field of elevator information technology processing, in particular to an automatic elevator quality safety inspection method and system.
Background
The elevator is the important transmission equipment of carrying people or, and the elevator is inside to have the bearing, tows, fine structure such as car guide shoe, need regularly carry out safety inspection, for this reason, can settle multiple safety device in the elevator, but there are many places that go wrong yet, if the elevator switch door adds people or thing unusually, the condition of elevator button failure, the display screen is dark to see the floor clearly, the dangerous condition that the elevator is out of order and falls several stories even can appear, therefore, elevator quality safety inspection is very necessary.
At present, the quality safety inspection of the elevator mainly depends on manual supervision, the cost is high, and the problems of insufficient inspection or insufficient inspection inside the elevator are easy to occur; some quality detection methods extract data from an elevator database for detection, but the data represent single problems, and conditions affecting elevator quality factors are more, such as: the method can not well check the quality of the elevator, such as the brand, age, maintenance unit, maintenance condition and the like of the elevator.
Disclosure of Invention
In view of the above, an object of the present invention is to provide an automatic inspection method for elevator quality safety, which can be used for inspecting elevator safety to ensure elevator safety.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an automatic inspection method for elevator quality safety comprises the following steps:
obtaining elevator quality influence factors and establishing an elevator quality safety evaluation index system; index items in the elevator quality safety assessment index system comprise the age of the elevator, whether problems are detected by elevator maintenance in a first time period, whether penalty records exist in the elevator in the first time period, and whether the elevator is maintained in the first time period;
all indexes in the elevator quality safety assessment index system are subjected to normalization processing, an assessment model is established, and risk assessment is carried out on the elevator;
grouping the risk assessment values based on the elevators according to the size sequence and storing the risk assessment values as a first recording table;
and extracting the elevator corresponding to the data with lower risk assessment value for safety inspection.
Further, the step of extracting the elevator corresponding to the data with a low risk assessment value for safety inspection specifically includes:
grouping according to the elevator brands and storing the existing elevator brands as a second recording list according to the preset to-be-spot-check proportion;
grouping according to the position areas of the elevators and storing the position areas of the existing elevators as a third recording list;
grouping according to elevator maintenance units and storing the existing elevator maintenance units as a fourth record table;
respectively traversing the third record table, the fourth record table and the first record table by taking the elevator brand of the second record table as an index to obtain a table to be subjected to spot inspection;
and (5) carrying out elevator inspection on the data in the table to be extracted.
Further, the evaluation model is:
JK＝W1*A1+W2*(A2+A3+A4)/3
a1 is the age of the elevator, A2 is whether the elevator maintenance checks problems in the first time period, A3 is whether the elevator has penalty records in the first time period, A4 is whether the elevator is maintained in the first time period, and W1 and W2 are weights.
Further, the elevator quality impact factor includes: elevator brand, elevator age, elevator maintenance unit, elevator maintenance condition and elevator maintenance condition.
Further, the step of grouping according to elevator maintenance units and storing a fourth record table of the existing elevator maintenance units specifically comprises;
traversing a third record table by taking the elevator brand of the second record table as an index, and extracting data and storing the data into a table to be extracted and checked by taking the area in the third record table as a condition;
traversing a fourth record table by using the elevator brand of the second record table as an index, and extracting data and storing the data into a table to be extracted and checked by using a maintenance unit in the fourth record table as a condition;
and traversing the first record table by using the elevator brand of the second record table as an index, and extracting data and storing the data into the table to be extracted and detected by using the safety evaluation indexes in the first record table as conditions.
In view of the above, it is another object of the present invention to provide an automatic elevator quality and safety inspection system, which can be used for elevator safety inspection.
In order to achieve the purpose, the technical scheme of the invention is as follows:
an elevator quality safety automatic inspection system, comprising:
the evaluation index module is used for acquiring elevator quality influence factors and establishing an elevator quality safety evaluation index system; index items in the elevator quality safety assessment index system comprise the age of the elevator, whether problems are detected by elevator maintenance in a first time period, whether penalty records exist in the elevator in the first time period, and whether the elevator is maintained in the first time period;
the risk evaluation module is connected with the evaluation index module and used for carrying out normalization processing on all indexes in the elevator quality safety evaluation index system, establishing an evaluation model and carrying out risk evaluation on the elevator;
the record table module is connected with the risk assessment module and used for grouping according to the risk assessment values of the elevators in the order of magnitude and storing the risk assessment values as a first record table;
and the safety sampling inspection module is connected with the record table module and is used for extracting the elevator corresponding to the data with lower risk assessment value to perform safety inspection.
Further, the assessment model in the risk assessment module is:
JK＝W1*A1+W2*(A2+A3+A4)/3
a1 is the age of the elevator, A2 is whether the elevator maintenance checks problems in the first time period, A3 is whether the elevator has penalty records in the first time period, A4 is whether the elevator is maintained in the first time period, and W1 and W2 are weights.
Furthermore, the record table module is also connected with an elevator database and is used for grouping according to elevator brands and storing the existing elevator brands in the elevator database as a second record table according to a preset ratio to be sampled and inspected; grouping according to the position areas of the elevators and storing the position areas of the existing elevators in the elevator database as a third recording list; and grouping according to the elevator maintenance units and storing the existing elevator maintenance units in the elevator database as a fourth record table.
Further, the elevator quality impact factor includes: elevator brand, elevator age, elevator maintenance unit, elevator maintenance condition and elevator maintenance condition.
Furthermore, the safety sampling module respectively traverses the third record table, the fourth record table and the first record table by taking the elevator brand of the second record table as an index to obtain a table to be sampled, and the safety inspection of the elevator is completed by inspecting the data in the table to be sampled.
The invention has the beneficial effects that: the invention discloses an automatic elevator quality and safety inspection method and system, which are characterized in that a safety evaluation index and a risk evaluation model are set based on each influence factor of elevator quality, the elevator quality and safety are inspected, and meanwhile, the extraction of elevators is completed by storing a plurality of record tables, so that the safety quality of each elevator is inspected and supervised, the elevator operation safety is ensured, and the accident occurrence probability is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive exercise.
Fig. 1 is a structural diagram of an automatic checking system for elevator quality and safety provided by the invention;
fig. 2 is a flow chart of an automatic checking method for elevator quality safety provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The examples are given for the purpose of better illustration of the invention, but the invention is not limited to the examples. Therefore, those skilled in the art should make insubstantial modifications and adaptations to the embodiments of the present invention in light of the above teachings and remain within the scope of the invention.
Example 1
Referring to fig. 1, there is provided a block diagram of an automatic checking system for elevator quality safety in the present invention, specifically, the system includes:
the evaluation index module 1 is used for acquiring elevator quality influence factors and establishing an elevator quality safety evaluation index system;
in this embodiment, the elevator quality influence factor includes: elevator brand, elevator age, elevator maintenance unit, elevator maintenance condition and elevator maintenance condition; index items in the elevator quality safety assessment index system comprise the age of the elevator, whether problems are detected by elevator maintenance in a first time period, whether penalty records exist in the elevator in the first time period, and whether the elevator is maintained in the first time period; as in a specific embodiment, the age limit of the elevator is denoted as a1 (the age limit of the elevator from installation to the present), whether the elevator has a problem in the latest maintenance is checked as a2, whether the elevator is reported or penalized as A3 in the last 3 months, and whether the elevator has been repaired in the last 3 months is denoted as a4, although other time periods are possible;
the risk evaluation module 2 is connected with the evaluation index module 1 and used for carrying out normalization processing on all indexes in an elevator quality safety evaluation index system, establishing an evaluation model and carrying out risk evaluation on the elevator;
in this embodiment, each index is normalized by a percentile system, for example, a1, a1 is 100 (a1-MinA1)/(MaxA1-a1), where MaxA1 is the maximum value of the index item a1, MinA1 is the minimum value of the index item a1, and the processing modes of other indexes are the same as the index processing mode of a 1;
further, the evaluation model is:
JK＝W1*A1+W2*(A2+A3+A4)/3
wherein, A1 is the age of the elevator, A2 is whether the elevator maintenance checks problems in the first time period, A3 is whether the elevator has penalty records in the first time period, A4 is whether the elevator is maintained in the first time period, W1 and W2 are weights, and in one embodiment, W1 is 0.4, W2 is 0.2, and the values can be changed as required.
The record table module 3 is connected with the risk assessment module 2 and used for grouping according to the risk assessment values of the elevators in the order of magnitude and storing the risk assessment values as a first record table;
in the embodiment, the record table module 3 is connected with the risk assessment module 2 and is also connected with an elevator database, and data such as the brand, the area, the maintenance information and the like of the elevator are recorded in the elevator database; the record table module 3 groups the risk assessment values according to the size sequence and stores the risk assessment values as a first record table; grouping according to the elevator brands and storing the existing elevator brands as a second recording list according to the preset to-be-spot-check proportion; grouping according to the position areas of the elevators and storing the position areas of the existing elevators as a third recording list; grouping according to elevator maintenance units and storing the existing elevator maintenance units as a fourth record table;
and the safety sampling inspection module 4 is connected with the record table module 3 and is used for extracting the elevator corresponding to the data with the lower risk assessment value to perform safety inspection.
In this embodiment, the safety sampling module 4 traverses the third record table by using the elevator brand of the second record table as an index, and extracts data and stores the data into the table to be sampled by using the area in the third record table as a condition; traversing a fourth record table by using the elevator brand of the second record table as an index, and extracting data and storing the data into a table to be extracted and checked by using a maintenance unit in the fourth record table as a condition; traversing the first recording table by using the elevator brand of the second recording table as an index, extracting data and storing the data into the table to be extracted and detected by using the safety evaluation index in the first recording table as a condition, and then carrying out elevator detection on the data in the table to be extracted and detected.
Example 2
Based on the system of embodiment 1, the present embodiment provides an automatic inspection method for elevator quality safety, and the flowchart can refer to fig. 2, specifically, the method includes the following steps:
s1: obtaining elevator quality influence factors and establishing an elevator quality safety evaluation index system;
in this step, factors affecting the quality of the elevator are determined, and the elevator quality affecting factors include: elevator brand, elevator age, elevator maintenance unit, elevator maintenance condition and elevator maintenance condition;
index items in the elevator quality safety assessment index system comprise the age of the elevator, whether problems are detected by elevator maintenance in a first time period, whether penalty records exist in the elevator in the first time period, and whether the elevator is maintained in the first time period;
s2: all indexes in an elevator quality safety assessment index system are subjected to normalization processing, an assessment model is established, and risk assessment is carried out on the elevator;
in the step, each index is normalized by adopting a percentage method, for example, if the age limit of the elevator is recorded as A1, A1 is 100 (A1-MinA1)/(MaxA1-A1), wherein the MaxA1 is the maximum value of the index item A1, the MinA1 is the minimum value of the index item A1, and the processing modes of other indexes are the same as the index processing mode of A1; then, establishing an evaluation model, wherein the evaluation model set in the step is as follows:
JK＝W1*A1+W2*(A2+A3+A4)/3
a1 is the age of the elevator, A2 is whether the elevator maintenance checks problems in the first time period, A3 is whether the elevator has penalty records in the first time period, A4 is whether the elevator is maintained in the first time period, and W1 and W2 are weights.
S3: grouping the risk assessment values based on the elevators according to the size sequence and storing the risk assessment values as a first recording table;
step S3 sorts and groups the risk assessment values obtained in step S2 according to their sizes, and for example, in a specific embodiment, the risk assessment values are divided into 4 groups, where JK is four, 0< JK ≦ 85 is three, 85< JK ≦ 95 is two, and 95< JK is one, and then recorded as a first record table;
s4: and extracting the elevator corresponding to the data with lower risk assessment value for safety inspection.
In this step, the quality safety of the elevator is checked, specifically: grouping according to elevator brands, and acquiring a current elevator brand to-be-extracted configuration record table A from an elevator database; grouping according to the position areas of the elevators, and acquiring a to-be-extracted configuration record table B of the existing elevator position area from a database; grouping according to elevator maintenance units, and acquiring a configuration record table C to be extracted of the existing elevator maintenance unit from a database; grouping according to the safety assessment index range JK of the elevator to obtain a configuration record table D of the existing elevator safety assessment index to be extracted; inputting the proportion of the elevators to be checked, and multiplying the number of the elevators in the table A by the extraction proportion to form an elevator brand proportion to-be-extracted table A1; taking the elevator brand of the table A1 as an index to be associated with the table B, traversing the table B, and extracting data and storing the data into a CJ table to be extracted under the condition of the area in the table B; then, the elevator brand of the table A1 is used as an index to be associated with the table C, the table C is traversed, and data are extracted and stored into the CJ table to be extracted and checked under the condition that the maintenance unit in the table C is used as a condition; then, the elevator brand of the table A1 is used as an index table to be associated with the table D, the table D is traversed, and the safety evaluation index in the table D is used as a condition (the elevator with low priority extraction evaluation value) to extract data and store the data into the CJ table to be extracted; and then, carrying out elevator inspection on the data (the elevator to be subjected to spot inspection) in the CJ table to be subjected to spot inspection, and thus finishing quality safety inspection on all elevators in the elevator equipment database.
Further, a method different from the method for obtaining the risk assessment value in step S2 is also provided in the present embodiment, specifically: the method can be arranged after a maintenance unit connects the elevator, and carries out risk assessment on the potential risk of the elevator according to the probability level and the severity of the damage of the elevator, so as to determine the risk level and the risk category.
Risk categories: i, protective measures are required to reduce risks; II, rechecking is needed, and after the practicability of the solution and the social value is considered, whether further protective measures are needed to reduce risks is determined; III does not require any action.
Severity: 1-high-death, system loss or severe environmental damage; 2-moderate-severe injury, severe occupational disease, major systemic or environmental damage; 3-low-minor injury, minor occupational disease, minor systemic or environmental damage; 4-negligible-does not cause injury, occupational disease, systemic or environmental damage.
Probability level: a-frequently-likely to occur frequently during use; b-likely-likely to occur several times during use; c-occasionally-is likely to occur at least once during use; d-rarely-does not necessarily occur; e-unlikely-is unlikely to occur during use; f-impossible-probability is almost zero; wherein the criterion for determining the risk category can refer to table 1:
TABLE 1 Risk class criteria
Then, based on the risk category, the risk category is assigned, and the assignment rule can refer to table 2:
TABLE 2 Risk class assignment rules
| Risk classes | Ⅰ | Ⅱ | Ⅲ |
| Value of | 0 | 1 | 2 |
Then there are: v. thei(i ═ 1,2, …, n) is taken for the risk category corresponding to the ith risk episode, where n is the number of all risk episodes being evaluated, and then a risk evaluation model is established:
the risk assessment values of the elevators are finally obtained, and then, referring to step S3 in this embodiment, the elevator risk assessment values are grouped based on the comprehensive safety state score conditions, such as: d is 0, D is three, 85 is two, and 95 is one, and then referring to step S4 in this embodiment, the quality of the elevator is checked.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. An automatic inspection method for elevator quality safety is characterized by comprising the following steps:
obtaining elevator quality influence factors and establishing an elevator quality safety evaluation index system; index items in the elevator quality safety assessment index system comprise the age of the elevator, whether problems are detected by elevator maintenance in a first time period, whether penalty records exist in the elevator in the first time period, and whether the elevator is maintained in the first time period;
all indexes in the elevator quality safety assessment index system are subjected to normalization processing, an assessment model is established, and risk assessment is carried out on the elevator;
grouping the risk assessment values based on the elevators according to the size sequence and storing the risk assessment values as a first recording table;
and extracting the elevator corresponding to the data with lower risk assessment value for safety inspection.
2. The method according to claim 1, wherein the step of extracting the elevator corresponding to the data with a lower risk assessment value for safety check specifically comprises:
grouping according to the elevator brands and storing the existing elevator brands as a second recording list according to the preset to-be-spot-check proportion;
grouping according to the position areas of the elevators and storing the position areas of the existing elevators as a third recording list;
grouping according to elevator maintenance units and storing the existing elevator maintenance units as a fourth record table;
respectively traversing the third record table, the fourth record table and the first record table by taking the elevator brand of the second record table as an index to obtain a table to be subjected to spot inspection;
and (5) carrying out elevator inspection on the data in the table to be extracted.
3. The method of claim 1, wherein the evaluation model is:
JK＝W1*A1+W2*(A2+A3+A4)/3
a1 is the age of the elevator, A2 is whether the elevator maintenance checks problems in the first time period, A3 is whether the elevator has penalty records in the first time period, A4 is whether the elevator is maintained in the first time period, and W1 and W2 are weights.
4. The method of claim 1, wherein the elevator quality impact factor comprises: elevator brand, elevator age, elevator maintenance unit, elevator maintenance condition and elevator maintenance condition.
5. The method according to claim 2, wherein the step of grouping by elevator maintenance units and storing the fourth log of the existing elevator maintenance units comprises;
traversing a third record table by taking the elevator brand of the second record table as an index, and extracting data and storing the data into a table to be extracted and checked by taking the area in the third record table as a condition;
traversing a fourth record table by using the elevator brand of the second record table as an index, and extracting data and storing the data into a table to be extracted and checked by using a maintenance unit in the fourth record table as a condition;
and traversing the first record table by using the elevator brand of the second record table as an index, and extracting data and storing the data into the table to be extracted and detected by using the safety evaluation indexes in the first record table as conditions.
6. An automatic inspection system for elevator quality safety, comprising:
the evaluation index module is used for acquiring elevator quality influence factors and establishing an elevator quality safety evaluation index system; index items in the elevator quality safety assessment index system comprise the age of the elevator, whether problems are detected by elevator maintenance in a first time period, whether penalty records exist in the elevator in the first time period, and whether the elevator is maintained in the first time period;
the risk evaluation module is connected with the evaluation index module and used for carrying out normalization processing on all indexes in the elevator quality safety evaluation index system, establishing an evaluation model and carrying out risk evaluation on the elevator;
the record table module is connected with the risk assessment module and used for grouping according to the risk assessment values of the elevators in the order of magnitude and storing the risk assessment values as a first record table;
and the safety sampling inspection module is connected with the record table module and is used for extracting the elevator corresponding to the data with lower risk assessment value to perform safety inspection.
7. The system of claim 6, wherein the assessment model in the risk assessment module is:
JK＝W1*A1+W2*(A2+A3+A4)/3
a1 is the age of the elevator, A2 is whether the elevator maintenance checks problems in the first time period, A3 is whether the elevator has penalty records in the first time period, A4 is whether the elevator is maintained in the first time period, and W1 and W2 are weights.
8. The system of claim 6, wherein the record list module is further connected with an elevator database and is used for grouping according to elevator brands and storing the existing elevator brands in the elevator database as a second record list according to a preset ratio to be spot-checked; grouping according to the position areas of the elevators and storing the position areas of the existing elevators in the elevator database as a third recording list; and grouping according to the elevator maintenance units and storing the existing elevator maintenance units in the elevator database as a fourth record table.
9. The system of claim 6, wherein the elevator quality impact factor comprises: elevator brand, elevator age, elevator maintenance unit, elevator maintenance condition and elevator maintenance condition.
10. The system of claim 8, wherein the security snapshot module traverses the third record table, the fourth record table, and the first record table respectively by using the elevator brand of the second record table as an index to obtain a table to be snapshot-checked, and completes security inspection of the elevator by checking data in the table to be snapshot-checked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110460319.2A CN113269399A (en) | 2021-04-27 | 2021-04-27 | Automatic checking method and system for elevator quality safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110460319.2A CN113269399A (en) | 2021-04-27 | 2021-04-27 | Automatic checking method and system for elevator quality safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113269399A true CN113269399A (en) | 2021-08-17 |
Family
ID=77229489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110460319.2A Pending CN113269399A (en) | 2021-04-27 | 2021-04-27 | Automatic checking method and system for elevator quality safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113269399A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923538A (en) * | 2012-07-06 | 2013-02-13 | 天津大学 | Elevator health management and maintenance system based on Internet of things and collection and assessment method |
| CN103678952A (en) * | 2013-11-14 | 2014-03-26 | 昆明理工大学 | Elevator risk evaluation method |
| CN108529372A (en) * | 2018-03-23 | 2018-09-14 | 南京航空航天大学 | Elevator operation appraisal procedure based on cloud model and evidence theory |
| CN109784735A (en) * | 2019-01-21 | 2019-05-21 | 中国计量大学 | Based on level-fuzz method to the appraisal procedure of elevator safety guard system |
| CN110526065A (en) * | 2019-09-16 | 2019-12-03 | 东北大学 | A kind of acquisition methods and system of the on-demand maintenance strategy of elevator |
| CN111382952A (en) * | 2020-03-23 | 2020-07-07 | 福建省特种设备检验研究院 | Elevator quality inspection extraction method based on comprehensive coverage principle |
| CN111768060A (en) * | 2019-06-05 | 2020-10-13 | 吉林省锐迅信息技术股份有限公司 | Double-random system for market subject supervision |
-
2021
- 2021-04-27 CN CN202110460319.2A patent/CN113269399A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102923538A (en) * | 2012-07-06 | 2013-02-13 | 天津大学 | Elevator health management and maintenance system based on Internet of things and collection and assessment method |
| CN103678952A (en) * | 2013-11-14 | 2014-03-26 | 昆明理工大学 | Elevator risk evaluation method |
| CN108529372A (en) * | 2018-03-23 | 2018-09-14 | 南京航空航天大学 | Elevator operation appraisal procedure based on cloud model and evidence theory |
| CN109784735A (en) * | 2019-01-21 | 2019-05-21 | 中国计量大学 | Based on level-fuzz method to the appraisal procedure of elevator safety guard system |
| CN111768060A (en) * | 2019-06-05 | 2020-10-13 | 吉林省锐迅信息技术股份有限公司 | Double-random system for market subject supervision |
| CN110526065A (en) * | 2019-09-16 | 2019-12-03 | 东北大学 | A kind of acquisition methods and system of the on-demand maintenance strategy of elevator |
| CN111382952A (en) * | 2020-03-23 | 2020-07-07 | 福建省特种设备检验研究院 | Elevator quality inspection extraction method based on comprehensive coverage principle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107153914B (en) | System and method for evaluating automobile operation risk | |
| CN108896299B (en) | Gearbox fault detection method | |
| CN107024331B (en) | A kind of neural network is to train motor oscillating online test method | |
| CN107085744A (en) | Utilize the enhanced aircraft maintenance of data analysis and inspection | |
| CN106021545B (en) | Method for vehicle remote diagnosis and spare part retrieval | |
| CN111080598A (en) | Bolt and nut missing detection method for coupler yoke key safety crane | |
| CN108304567B (en) | Method and system for identifying working condition mode and classifying data of high-voltage transformer | |
| CN112070134A (en) | Power equipment image classification method and device, power equipment and storage medium | |
| CN111080601A (en) | Method for identifying fault image of pull ring grinding shaft of derailment brake device of railway wagon | |
| CN115479949B (en) | Bridge safety monitoring and early warning method and system based on big data | |
| CN112860952A (en) | Method and system for positioning and repairing parts of inspection robot | |
| CN114118588A (en) | Peak-facing summer power failure prediction method based on game feature extraction under clustering undersampling | |
| CN112749893B (en) | Data mining service platform based on cloud computing | |
| CN108508023A (en) | The defect detecting system of end puller bolt is contacted in a kind of railway contact line | |
| CN113269399A (en) | Automatic checking method and system for elevator quality safety | |
| CN103679547A (en) | Optimization method for missed steps of relay protection | |
| CN112149586A (en) | Automatic video clip extraction system and method based on neural network | |
| CN115729761B (en) | Hard disk fault prediction method, system, equipment and medium | |
| Barad | A break-even quality level approach to location of inspection stations in a multi-stage production process | |
| CN115424128A (en) | Fault image detection method and system for lower link of freight car bogie | |
| CN106056223B (en) | Platform for vehicle remote diagnosis and spare part retrieval | |
| CN114241476A (en) | Train condition checking method, system and related device | |
| CN114549091A (en) | Data processing method, apparatus, and computer-readable storage medium | |
| CN113692172A (en) | Performance test cabinet of safety tool | |
| CN114419774A (en) | Intelligent epidemic prevention method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |