CN113743782A - Elevator inspection process optimization method and optimization system based on overall planning method - Google Patents
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Abstract
The invention discloses an elevator inspection process optimization method and an elevator inspection process optimization system based on an overall planning method. Belong to elevator inspection technical field, include: making an elevator inspection process route; drawing an overall plan; optimizing the elevator inspection procedure route to obtain an elevator inspection procedure optimization scheme; generating an inspection work order according to the elevator inspection procedure optimization scheme, and attaching a corresponding work order two-dimensional code to the inspection work order; and finishing elevator inspection work according to the work order two-dimensional code. Through carrying out meticulous division to each process in the inspection, drawing inspection flow overall plan, utilize time parameter to calculate, form the best optimization scheme of elevator inspection process flow and form the inspection worksheet that has the two-dimensional code, carry out inspection work through the inspection worksheet that has the two-dimensional code, shorten check-out time, can show improvement inspection efficiency and quality to very strong maneuverability has.
Description
Technical Field
The invention relates to the technical field of elevator inspection, in particular to an elevator inspection procedure optimization method and an elevator inspection procedure optimization system based on an overall planning method.
Background
At present, with the increasing of urban high-rise buildings, elevators are widely applied to daily trips of people, and inspection of the elevators is carried out by inspection institutions with inspection qualification to execute standard regulation and implement safety responsibility to elevator production and use units according to inspection regulations, so as to carry out verification inspection for ensuring and autonomously confirming relevant working quality conditions of elevator safety. The traditional elevator inspection process is that an inspector carries out inspection items one by one according to the sequence of each inspection item in an elevator inspection gauge, and the inspection cannot omit any inspection item in the manner, so that the integrity of inspection contents is ensured.
However, in the face of the rapid increase of the current elevator inspection task and the requirements on elevator inspection timeliness and quality, the traditional inspection process flow obviously cannot meet the current inspection work gradually.
The overall planning method is a scientific method which is reasonably arranged by applying the basic idea of overall planning and consideration and performing unified planning on complex and various works and is a branch of operational planning. However, although the overall scheme is applied to many applications, there is a gap in the technical field of elevator detection.
Therefore, how to provide an elevator inspection process optimization method and an elevator inspection process optimization system based on an overall planning method is a problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides an elevator inspection process optimization method and an elevator inspection process optimization system based on an overall planning method, which are characterized in that each process in the inspection is finely divided, an inspection process overall planning chart is drawn, a time parameter calculation is utilized to form an optimal elevator inspection process flow optimization scheme and an inspection work order with two-dimensional codes, the inspection work is performed through the inspection work order with the two-dimensional codes, the inspection time is shortened, the inspection efficiency and quality can be remarkably improved, and the elevator inspection process optimization method and the elevator inspection process optimization system have strong operability.
In order to achieve the above purpose, the invention provides the following technical scheme:
on one hand, the invention provides an elevator inspection process optimization method based on an overall planning method, which comprises the following steps:
s100: acquiring elevator inspection project data, calculating the correlation degree between elevator inspection projects, and formulating an elevator inspection process route according to the correlation degree;
s200: drawing a planning chart according to the elevator inspection process route;
s300: optimizing the elevator inspection procedure route according to the overall plan to obtain an elevator inspection procedure optimization scheme;
s400: generating a checking work order according to the elevator checking procedure optimization scheme, and generating a corresponding work order two-dimensional code;
s500: and finishing elevator inspection work according to the work order two-dimensional code.
Preferably, the S300 includes the steps of:
s310: calculating the time required by each section of procedure route according to the overall planning map;
s320: determining a key process route and a non-key process route according to the time required by each section of process route;
s330: and optimizing the elevator inspection procedure route according to the key procedure route and the non-key procedure route to obtain an elevator inspection procedure optimization scheme.
Preferably, the work order two-dimensional code includes: process type ID, type of work used, inspection instrument used, inspection threshold, and inspection data entry box.
Preferably, the S500 includes:
s510: identifying the work order two-dimensional code, and displaying the current process type ID, the current work type, the current inspection instrument, the current inspection threshold and an inspection data entry frame;
s520: inputting a detection result into the detection data input frame to confirm that the detection procedure is completed;
s530: and distributing the work order two-dimensional codes filled with the inspection results to the next inspection process, scanning the codes by staff of the next inspection process to pick up the task of the inspection process, returning to S510 to carry out the next inspection process until all the inspection processes are completed, and obtaining an elevator inspection report.
Preferably, the S500 further includes: and performing over-range alarm analysis and predictive maintenance analysis on the elevator inspection report to obtain an inspection analysis result, and optimizing an elevator inspection process route according to a key process route, a non-key process route and the inspection analysis result to obtain an elevator inspection process optimization scheme.
In another aspect, the present invention provides an elevator inspection process optimization system based on a coordination method, including:
the acquisition module is used for acquiring elevator inspection project data, calculating the correlation degree between elevator inspection projects and formulating an elevator inspection process route according to the correlation degree;
the drawing module is connected with the acquisition module and draws a planning chart according to the elevator inspection procedure route;
the optimization module is connected with the drawing module and used for optimizing the elevator inspection procedure route according to the overall plan to obtain an elevator inspection procedure optimization scheme;
the generating module is connected with the optimizing module, generates an inspection work order according to the elevator inspection procedure optimizing scheme, and attaches a corresponding work order two-dimensional code to the inspection work order;
a checking module: and the elevator inspection module is connected with the generation module and finishes elevator inspection work according to the work order two-dimensional code.
Preferably, the optimization module includes:
the first calculation unit is connected with the drawing module and calculates the time required by each section of process route according to the overall planning map;
the second calculation unit is connected with the first calculation unit and determines a key process route and a non-key process route according to the time required by each section of process route;
and the output unit is connected with the second calculation unit and is used for optimizing the elevator inspection procedure route according to the key procedure route and the non-key procedure route to obtain an elevator inspection procedure optimization scheme.
Preferably, the generation module includes a generation inspection work order unit and a generation work order two-dimensional code unit which are connected in sequence, and the generated work order two-dimensional code information includes: process type ID, type of work used, inspection instrument used, inspection threshold, and inspection data entry box.
Preferably, the inspection module comprises:
the identification unit is used for identifying the work order two-dimensional code and displaying the current process type ID, the current work type, the current inspection instrument, the current inspection threshold and the inspection data entry frame;
the entry unit is used for entering the overhaul start time, the number of the overhaul personnel and the inspection result in the inspection data entry frame and confirming that the inspection process is finished;
and the report generating unit is used for distributing the work order two-dimensional codes filled with the inspection results to the next inspection process, scanning the codes by staff of the next inspection process to pick up the inspection process tasks, returning to S510 to carry out the next inspection process, integrating the results of all the inspection process tasks and generating an elevator inspection report.
Preferably, the inspection module further comprises: and the analysis unit is used for performing out-of-range alarm analysis and predictive maintenance analysis on the elevator inspection report to obtain an inspection analysis result, sending the inspection analysis result to the second calculation unit, and optimizing the elevator inspection process route according to the key process route, the non-key process route and the inspection analysis result to obtain an elevator inspection process optimization scheme.
According to the technical scheme, compared with the prior art, the elevator inspection process optimization method and the elevator inspection process optimization system based on the overall method are provided, each process in inspection is finely divided, an inspection process overall diagram is drawn, a time parameter calculation is utilized, an optimal elevator inspection process flow optimization scheme is formed, inspection time is shortened, fine management is carried out on other elevator inspection projects and inspection processes for the later stage through the generated work order two-dimensional code, the elevator inspection process is more reasonable and ordered, the automation level is improved, visual inspection information and execution information of each inspection process are provided, query is convenient and fast, the requirements of equipment management of a production enterprise can be well met, inspection efficiency and quality can be remarkably improved, and strong operability is achieved.
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 only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic flow chart of an elevator inspection process optimization method provided in this embodiment;
fig. 2 is an overall plan of an elevator inspection process provided in this embodiment;
fig. 3 is a schematic structural diagram of an elevator inspection process optimization system provided in this embodiment.
Detailed Description
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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to the attached drawing 1, the embodiment of the invention provides an elevator inspection process optimization method based on an overall planning method, which comprises the following steps:
s100: acquiring elevator inspection project data, calculating the correlation degree between elevator inspection projects, and making an elevator inspection process route according to the correlation degree;
s200: drawing a planning chart according to the elevator inspection process route;
s300: optimizing the elevator inspection procedure route according to the overall plan to obtain an elevator inspection procedure optimization scheme;
s400: generating a checking work order according to the elevator checking procedure optimization scheme, and generating a corresponding work order two-dimensional code;
s500: and finishing elevator inspection work according to the work order two-dimensional code.
Specifically, the elevator inspection item data includes: machine room equipment, a car and counterweight, a steel wire rope and a suspension device, a landing and a door, pit equipment and the like;
specifically, the association degree matching is performed on 14 important process inspection items, and the association degree relation of the inspection items on multiple requirements in time and space is determined according to the process and organization requirements of the inspection items, for example, the precondition of 125% braking test is that the balance coefficient test is qualified. Thereby forming the following list of elevator inspection process routes:
TABLE 1 Elevator inspection Process route List
Specifically, the elevator inspection process overall plan is drawn according to an elevator inspection process route detail table obtained through analysis, the sequence and the interrelation of each process of elevator inspection are reflected in a network diagram mode, and the whole inspection process can be clearly calculated and analyzed through the overall plan.
More specifically, the drawing principle for drawing the overall plan is as follows:
(1) each process is connected by an arrow line and a front node and a rear node, the nodes are represented by circles, numbers are arranged in the circles, process codes are marked on the arrow line, and the duration of the process is written under the arrow line;
(2) only one arrow line is arranged between a pair of nodes, and a loop is not allowed to appear; if the parallel operation occurs, a virtual process can be introduced or the process can be artificially divided into two;
(3) the cross operation is not allowed to occur, and if the cross operation occurs, a virtual process is introduced;
(4) the node numbers increase from left to right, and the end node number of the process is greater than the start node number.
(5) The overall plot only has a starting point and an end point;
more specifically, referring to fig. 2, an elevator inspection process overall plan is drawn by using an elevator inspection process route list obtained by analysis, taking elevator periodic inspection as an example.
In particular, the circuit
T in (1)L(i)/TE(i)The relationship is as follows: 0/0 → 8/8 → 10/10 → 13/13 → 25/25 → 35/35 → 55/55 → 57/57 → 62/62, TL(i)＝TE(i)Time difference of nodes R(i)All are 0, which indicates that the line is a key line, the used inspection time is longest, the total inspection time is 62 minutes, and 90 minutes is needed according to the traditional inspection process flow, so that the inspection time can be shortened by 30 percent by using a planning method, and the inspection efficiency can be obviously improved. In addition, after the key route is found out by a planning method, in the inspection process, if redundant manpower, material resources, resources and the like are inclined to the key route, the effect of further shortening the inspection time can be achieved by reducing the time of the key route.
In one embodiment, S300 includes the steps of:
s310: calculating the time required by each section of process route according to the overall plan;
s320: determining a key process route and a non-key process route according to the time required by each section of process route;
s330: and optimizing the elevator inspection procedure route according to the key procedure route and the non-key procedure route to obtain an elevator inspection procedure optimization scheme.
Specifically, the time required for each process route is calculated as follows:
the required time parameters are important indexes reflecting time progress of each process and the whole project, key processes and key routes in the overall scheme can be found out through calculation of the required time parameters, and rationality, efficiency and scientificity of the overall scheme can be guaranteed only by combining the overall scheme with the time parameters. The time parameters are not simply superposed on the duration time of the working procedures, but are comprehensively calculated by integrating parallel working procedures, cross working procedures, adjacent working procedures and the like, and mainly comprise parameters such as single working duration (D value), the earliest node realization time (TE (j)), the latest node realization time (TL (i)), the node time difference R (i) and the like
More specifically, the single process duration (D value) is calculated by the following method:
the duration (D value) of a single process is generally calculated in two ways: empirical and expert methods (mean) and three-point estimation (also known as sextant).
(1) Empirical and expert methods (mean): the method is suitable for repeated work and has few uncertain factors. The main parameter dj is the estimate (or trial value) of the duration of the procedure by expert j (or the j-th trial repeated).
(2) Three-point estimation (also called sextant): and obtaining an empirical formula according to the probability distribution. The main parameters are a (the most optimistic time for the process duration), b (the most pessimistic time for the process duration), and M (the most probable time for the process duration).
The procedures in the elevator inspection are various and complex, wherein some procedures are not changed greatly and have strong repeatability, and some procedures are influenced by factors such as site environment, resource allocation and the like, so that when the duration of a single procedure is calculated, a proper calculation method is selected according to the content and the characteristics of the procedure, and the calculation error can be reduced to the minimum. For example: the data examination is generally in a fixed mode, the duration time is not very different, and the method is suitable for an empirical method and a professional method; the 125% braking test is greatly influenced by factors such as the technical level of field coordinators, and a three-point estimation method is suitable for the 125% braking test.
More specifically, the method for calculating the earliest implementation time (te (j)) of the node is as follows:
the earliest realization time of the node refers to the earliest realized time limit of the node on the premise of ensuring that all the immediately previous processes can be completed, which is called as early knot for short, and the specific calculation formula is as follows:
more specifically, the method for calculating the latest realization time (tl (i)) of the node is as follows:
the latest realization time (tl (i)) of a node is a time limit for the latest realization of the node under the premise of ensuring that all the operations immediately after the node are not delayed, which is also called as delay, and a specific calculation formula is as follows:
more specifically, the method for calculating the node time difference r (i) comprises the following steps:
the node time difference r (i) is the latest realization time of the node minus the earliest realization time of the node, i.e. the maneuvering time of the node. In the overall graph line, when the node time difference r (i) is 0, it represents the time of the node without movement, the procedure in which the two adjacent nodes r (i) are both 0 is called a key procedure, and the lines in which all the nodes r (i) are 0 in the whole line are called key lines, and the specific calculation formula is as follows:
R(i)＝TL(i)-TE(i)
optimizing the elevator inspection process route according to the obtained key process route and non-key process route to obtain an elevator inspection process optimization scheme
In one embodiment, the work order two-dimensional code information includes: process type ID, type of work used, inspection instrument used, inspection threshold, and inspection data entry box.
In a specific embodiment, S500 includes:
s510: identifying the work order two-dimensional code, and displaying the current process type ID, the current work type, the current inspection instrument, the current inspection threshold and an inspection data entry frame;
s520: inputting a detection result into the detection data input frame to confirm that the detection procedure is completed;
s530: and distributing the work order two-dimensional codes filled with the inspection results to the next inspection process, scanning the codes by staff of the next inspection process to pick up the task of the inspection process, returning to S510 to carry out the next inspection process until all the inspection processes are completed, and obtaining an elevator inspection report.
In a specific embodiment, S500 further includes: and performing over-range alarm analysis and predictive maintenance analysis on the elevator inspection report to obtain an inspection analysis result, and optimizing the elevator inspection process route according to the key process route, the non-key process route and the inspection analysis result to obtain an elevator inspection process optimization scheme.
Specifically, other inspection projects and inspection processes of the elevator are subjected to fine management in the later period through the generated work order two-dimensional code, the automation level is improved, inspection information and execution information of all sections of inspection processes can be visual, the query is convenient and quick, and the requirement of equipment management of a production enterprise can be well met.
Referring to fig. 3, the present embodiment provides an elevator inspection process optimization system based on an orchestration method, including:
the acquisition module is used for acquiring elevator inspection project data, calculating the correlation degree between elevator inspection projects and formulating an elevator inspection process route according to the correlation degree;
the drawing module is connected with the acquisition module and is used for drawing a planning chart according to the elevator inspection procedure route;
the optimization module is connected with the drawing module and used for optimizing the elevator inspection procedure route according to the overall plan to obtain an elevator inspection procedure optimization scheme;
the generating module is connected with the optimizing module, generates an inspection work order according to the elevator inspection procedure optimizing scheme, and attaches the corresponding work order two-dimensional code to the inspection work order;
a checking module: and the elevator inspection module is connected with the generation module and finishes elevator inspection work according to the work order two-dimensional code.
In one particular embodiment, the optimization module includes:
the first calculation unit is connected with the drawing module and used for calculating the time required by each section of process route according to the overall plan;
the second calculation unit is connected with the first calculation unit and determines a key process route and a non-key process route according to the time required by each section of process route;
and the output unit is connected with the second calculation unit and is used for optimizing the elevator inspection procedure route according to the key procedure route and the non-key procedure route to obtain an elevator inspection procedure optimization scheme.
In a specific embodiment, the generation module includes a generation inspection work order unit and a generation work order two-dimensional code unit which are connected in sequence, and the generated work order two-dimensional code includes: process type ID, type of work used, inspection instrument used, inspection threshold, and inspection data entry box.
In one particular embodiment, the verification module includes:
the identification unit is used for identifying the work order two-dimensional code and displaying the current process type ID, the current work type, the current inspection instrument, the current inspection threshold and the inspection data entry frame;
the entry unit is used for entering the overhaul start time, the number of the overhaul personnel and the inspection result in the inspection data entry frame and confirming that the inspection process of the section is finished;
and the report generating unit is used for distributing the work order two-dimensional codes filled with the inspection results to the next inspection process, scanning the codes by staff of the next inspection process to pick up the inspection process tasks, returning to S510 to carry out the next inspection process, integrating the results of all the inspection process tasks and generating an elevator inspection report.
In one embodiment, the verification module further comprises: and the analysis unit is used for performing out-of-range alarm analysis and predictive maintenance analysis on the elevator inspection report to obtain an inspection analysis result, sending the inspection analysis result to the second calculation unit, and optimizing the elevator inspection process route according to the key process route, the non-key process route and the inspection analysis result to obtain an elevator inspection process optimization scheme.
According to the technical scheme, compared with the prior art, the elevator inspection process optimization method and the elevator inspection process optimization system based on the overall method are provided, each process in inspection is finely divided, an inspection process overall diagram is drawn, a time parameter calculation is utilized, an optimal elevator inspection process flow optimization scheme is formed, inspection time is shortened, fine management is carried out on other elevator inspection projects and inspection processes for the later stage through the generated work order two-dimensional code, the elevator inspection process is more reasonable and ordered, the automation level is improved, visual inspection information and execution information of each inspection process are provided, query is convenient and fast, the requirements of equipment management of a production enterprise can be well met, inspection efficiency and quality can be remarkably improved, and strong operability is achieved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An elevator inspection process optimization method based on an overall planning method is characterized by comprising the following steps:
s100: acquiring elevator inspection project data, calculating the correlation degree between elevator inspection projects, and formulating an elevator inspection process route according to the correlation degree;
s200: drawing a planning chart according to the elevator inspection process route;
s300: optimizing the elevator inspection procedure route according to the overall plan to obtain an elevator inspection procedure optimization scheme;
s400: generating a checking work order according to the elevator checking procedure optimization scheme, and generating a corresponding work order two-dimensional code;
s500: and finishing elevator inspection work according to the work order two-dimensional code.
2. The orchestration-based elevator inspection process optimization method according to claim 1, wherein the S300 comprises the steps of:
s310: calculating the time required by each section of procedure route according to the overall planning map;
s320: determining a key process route and a non-key process route according to the time required by each section of process route;
s330: and optimizing the elevator inspection procedure route according to the key procedure route and the non-key procedure route to obtain an elevator inspection procedure optimization scheme.
3. The elevator inspection process optimization method based on the orchestration method according to claim 1, wherein the work order two-dimensional code information comprises: process type ID, type of work used, inspection instrument used, inspection threshold, and inspection data entry box.
4. The orchestration-based elevator inspection procedure optimization method according to claim 3, wherein the S500 comprises:
s510: identifying the work order two-dimensional code, and displaying the current process type ID, the current work type, the current inspection instrument, the current inspection threshold and an inspection data entry frame;
s520: inputting a detection result into the detection data input frame to confirm that the detection procedure is completed;
s530: and distributing the work order two-dimensional codes filled with the inspection results to the next inspection process, scanning the codes by staff of the next inspection process to pick up the task of the inspection process, returning to S510 to carry out the next inspection process until all the inspection processes are completed, and obtaining an elevator inspection report.
5. The orchestration-based elevator inspection procedure optimization method according to claim 4, wherein S500 further comprises: and performing over-range alarm analysis and predictive maintenance analysis on the elevator inspection report to obtain an inspection analysis result, and optimizing an elevator inspection process route according to a key process route, a non-key process route and the inspection analysis result to obtain an elevator inspection process optimization scheme.
6. An elevator inspection process optimization system based on an orchestration method, comprising:
the acquisition module is used for acquiring elevator inspection project data, calculating the correlation degree between elevator inspection projects and formulating an elevator inspection process route according to the correlation degree;
the drawing module is connected with the acquisition module and draws a planning chart according to the elevator inspection procedure route;
the optimization module is connected with the drawing module and used for optimizing the elevator inspection procedure route according to the overall plan to obtain an elevator inspection procedure optimization scheme;
the generating module is connected with the optimizing module, generates an inspection work order according to the elevator inspection procedure optimizing scheme, and attaches a corresponding work order two-dimensional code to the inspection work order;
a checking module: and the elevator inspection module is connected with the generation module and finishes elevator inspection work according to the work order two-dimensional code.
7. The orchestration-based elevator inspection procedure optimization system of claim 6, wherein the optimization module comprises:
the first calculation unit is connected with the drawing module and calculates the time required by each section of process route according to the overall planning map;
the second calculation unit is connected with the first calculation unit and determines a key process route and a non-key process route according to the time required by each section of process route;
and the output unit is connected with the second calculation unit and is used for optimizing the elevator inspection procedure route according to the key procedure route and the non-key procedure route to obtain an elevator inspection procedure optimization scheme.
8. The elevator inspection process optimization system based on the orchestration method according to claim 6, wherein the generation module comprises a generation inspection work order unit and a generation work order two-dimensional code unit which are connected in sequence, and the generated work order two-dimensional code comprises: process type ID, type of work used, inspection instrument used, inspection threshold, and inspection data entry box.
9. The orchestration-based elevator inspection process optimization system of claim 8, wherein the inspection module comprises:
the identification unit is used for identifying the work order two-dimensional code and displaying the current process type ID, the current work type, the current inspection instrument, the current inspection threshold and the inspection data entry frame;
the entry unit is used for entering the overhaul start time, the number of the overhaul personnel and the inspection result in the inspection data entry frame and confirming that the inspection process is finished;
and the report generating unit is used for distributing the work order two-dimensional codes filled with the inspection results to the next inspection process, scanning the codes by staff of the next inspection process to pick up the inspection process tasks, returning to S510 to carry out the next inspection process, integrating the results of all the inspection process tasks and generating an elevator inspection report.
10. The orchestration-based elevator inspection process optimization system of claim 9, wherein the inspection module further comprises: and the analysis unit is used for performing out-of-range alarm analysis and predictive maintenance analysis on the elevator inspection report to obtain an inspection analysis result, sending the inspection analysis result to the second calculation unit, and optimizing the elevator inspection process route according to the key process route, the non-key process route and the inspection analysis result to obtain an elevator inspection process optimization scheme.
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