CN117974074A - Production management method and device - Google Patents
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Abstract
The application relates to a production management method and a device, comprising the following steps: acquiring electronic spot inspection information of a target production jig in real time; the electronic spot inspection information comprises a current spot inspection time length and a current spot inspection result; obtaining standard spot inspection information of the target production jig; the standard spot inspection information comprises standard spot inspection time length of the target production jig. According to the method, paper spot inspection of the production jig is changed into electronic spot inspection, paperless office is realized, spot inspection personnel management operation is executed under the condition that a first spot inspection state corresponding to spot inspection personnel indicates that the state is abnormal, and production jig management operation is executed under the condition that a second spot inspection state corresponding to the target production jig indicates that the state is abnormal, so that electronic spot inspection information can be analyzed from two aspects of the spot inspection personnel and the production jig, the electronic spot inspection is ensured to meet the requirements, spot inspection personnel can be trained further in a video mode, and batch production abnormality of the target production jig is avoided.
Description
Technical Field
The present application relates to the field of production management technologies, and in particular, to a production management method and apparatus.
Background
In the traditional production line, the jig point gauge is a paper point gauge, a production line operator is required to manually record, a paper file is stored, recorded information is single, whether the state of the production jig needs maintenance or not cannot be reflected through point inspection, and mass production abnormality of the production jig is easily caused.
Disclosure of Invention
The application provides a production management method and a production management device, which aim to solve the problem of how to reflect potential abnormality of a production jig through spot inspection.
In a first aspect, the present application provides a production management method comprising:
Acquiring electronic spot inspection information of a target production jig in real time; the electronic spot inspection information comprises a current spot inspection time length and a current spot inspection result;
Obtaining standard spot inspection information of the target production jig; the standard spot inspection information comprises standard spot inspection time length of the target production jig;
Determining a first spot inspection state corresponding to a spot inspection person according to the current spot inspection time length and the standard spot inspection time length;
executing the spot inspection personnel management operation under the condition that the first spot inspection state corresponding to the spot inspection personnel indicates that the state is abnormal;
Determining a second spot inspection state corresponding to the target production jig according to the current spot inspection result;
and executing production jig management operation under the condition that the second spot inspection state corresponding to the target production jig indicates that the state is abnormal.
Optionally, the step of executing the production jig management operation in the case that the second spot inspection state corresponding to the target production jig indicates that the state is abnormal includes:
determining the fault frequency of the target production jig according to the second spot inspection state and the spot inspection state of the target production jig in the history spot inspection result before the current spot inspection result;
And adjusting the spot inspection frequency of the target production jig according to the fault frequency of the target production jig.
Optionally, the step of determining the fault frequency of the target production jig according to the second spot inspection state and the spot inspection state in the history spot inspection result before the current spot inspection result, includes:
acquiring a target fault identifier corresponding to the second spot inspection state;
Searching all first production jigs corresponding to the target fault identifiers from the history spot inspection results; the first production jig comprises the target production jig and a second production jig, and the second production jig is the same as the target production jig in model number;
determining the occurrence frequency of the target fault mark in the history spot inspection result as the fault frequency of the target production jig;
correspondingly, the step of adjusting the spot inspection frequency of the target production jig according to the fault frequency of the target production jig comprises the following steps:
and adjusting the spot inspection frequency of the first production jig in batches according to the fault frequency.
Optionally, the step of searching the first production jigs corresponding to all the target fault identifiers from the historical spot inspection results includes:
Searching all third production jigs corresponding to the target fault identifiers from the history spot inspection results;
Respectively obtaining the first output of each third production jig in unit time;
And under the condition that the first yield does not meet the preset yield requirement, taking the third production jig corresponding to the first yield as the first production jig.
Optionally, the step of adjusting the spot inspection frequency of the first production jig in batches according to the fault frequency includes:
acquiring a preset adjustment mapping relation; wherein, the adjustment mapping relation is the mapping relation between the fault frequency and the spot detection frequency;
determining a target point detection frequency corresponding to the fault frequency from the adjustment mapping relation;
and adjusting the point detection frequency of the first production jig to be the point detection frequency.
Optionally, the step of determining the first spot check state corresponding to the spot check personnel according to the current spot check time length and the standard spot check time length includes:
Determining a third spot inspection state corresponding to the spot inspection time difference according to the difference between the current spot inspection time length and the standard spot inspection time length;
and under the condition that the third spot detection state corresponding to the spot detection time difference indicates abnormality, carrying out multidimensional data analysis on the spot detection time difference, and determining the first spot detection state corresponding to the spot detection personnel.
Optionally, the step of executing the spot inspection personnel management operation in the case that the first spot inspection state corresponding to the spot inspection personnel indicates that the state is abnormal includes:
Generating a training scheme under the condition that the third spot inspection state does not meet the preset requirement;
And performing spot inspection training on the spot inspection personnel according to the training scheme.
Optionally, before the step of acquiring the electronic spot inspection information of the target production jig in real time, the method further includes:
acquiring a training examination result of a target employee after video training;
Associating the training assessment results to the electronic on-duty evidence of the target employee; the electronic on-duty card carries a color mark, and the color mark characterizes the working life of the target staff and the training and checking result;
taking staff passing training and checking as the checking staff; the target area of the electronic on-duty certificate of the spot inspection personnel is used for displaying the yield of the spot inspection personnel using the target production jig within a first preset duration;
When the continuous second preset time length of the yield does not meet the preset yield requirement, carrying out video training on the spot inspection personnel again; the second preset duration is smaller than the first preset duration.
Optionally, the method further comprises:
Tracking the first input quantity of the first production jig respectively input at each target workstation in real time;
Determining the target input quantity of the first production jig at each target workstation according to each first input quantity;
When the deviation between the first input quantity and the target input quantity exceeds a preset threshold, sending an early warning prompt to a target station corresponding to the first input quantity, wherein the early warning prompt is used for adjusting the input quantity of the first production jig of the target station.
In a second aspect, the present application provides a production management apparatus comprising:
the first acquisition module is used for acquiring electronic spot inspection information of the target production jig in real time; the electronic spot inspection information comprises a current spot inspection time length and a current spot inspection result;
The second acquisition module is used for acquiring standard point detection information of the target production jig; the standard spot inspection information comprises standard spot inspection duration and standard spot inspection result of the target production jig;
the first determining module is used for determining a first spot inspection state corresponding to the spot inspection personnel according to the current spot inspection time length and the standard spot inspection time length;
The first execution module is used for executing the spot inspection personnel management operation under the condition that the first spot inspection state corresponding to the spot inspection personnel indicates that the state is abnormal;
the second determining module is used for determining a second spot inspection state corresponding to the target production jig according to the current spot inspection result;
and the second execution module is used for executing the production jig management operation under the condition that the second spot detection state corresponding to the target production jig indicates that the state is abnormal.
In a third aspect, the present application provides an electronic device, including a processor, a communication interface, a memory, and a communication bus, where the processor, the communication interface, and the memory complete communication with each other through the communication bus;
a memory for storing a computer program;
and a processor, configured to implement the production management method according to any one of the embodiments of the first aspect when executing the program stored in the memory.
In a fourth aspect, the present application provides a computer readable storage medium having stored thereon a computer program which, when executed by a processor, implements the production management method according to any one of the embodiments of the first aspect.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: according to the method provided by the embodiment of the application, the electronic spot inspection information of the target production jig is obtained in real time; the electronic spot inspection information comprises a current spot inspection time length and a current spot inspection result; obtaining standard spot inspection information of the target production jig; the standard spot inspection information comprises standard spot inspection time length of the target production jig; determining a first spot inspection state corresponding to a spot inspection person according to the current spot inspection time length and the standard spot inspection time length; executing the spot inspection personnel management operation under the condition that the first spot inspection state corresponding to the spot inspection personnel indicates that the state is abnormal; determining a second spot inspection state corresponding to the target production jig according to the current spot inspection result; and executing production jig management operation under the condition that the second spot inspection state corresponding to the target production jig indicates that the state is abnormal. According to the method, paper spot inspection of the production jig is changed into electronic spot inspection, paperless office is realized, spot inspection personnel management operation is executed under the condition that a first spot inspection state corresponding to spot inspection personnel indicates that the state is abnormal, and production jig management operation is executed under the condition that a second spot inspection state corresponding to a target production jig indicates that the state is abnormal, so that electronic spot inspection information can be analyzed from two aspects of the spot inspection personnel and the production jig, the electronic spot inspection is ensured to meet the requirements, spot inspection personnel can be trained further in a video mode, batch production abnormality of the target production jig is avoided, accuracy of the electronic spot inspection is improved, and product yield is further improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the application or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to a person skilled in the art that other drawings can be obtained from these drawings without inventive effort.
One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which the figures of the drawings are not to be taken in a limiting sense, unless otherwise indicated.
FIG. 1 is a system architecture diagram of a production management method according to an embodiment of the present application;
FIG. 2 is a flow chart of a method for production management according to an embodiment of the present application;
FIG. 3 is a schematic flow chart of a consistency check of a production fixture according to an embodiment of the present application;
FIG. 4 is a schematic flow chart of predictive maintenance of a production tool according to an embodiment of the present application;
FIG. 5 is a schematic diagram of a production management device according to an embodiment of the present application;
Fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The following disclosure provides many different embodiments, or examples, for implementing different structures of the application. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
In conventional production management, conventional production line instruction books (SOPs) are paper boards, and paper training has information hysteresis, training inefficiency, and information singleness. For example, the information transmission efficiency is low (8 hours are needed from a publisher to a production line operator), so that the production line operator can not receive the latest operation instruction in time and still operate according to the original mode, the product quality problem is caused, and the traditional paper operation instruction is released by a large amount of paper, so that the environment-friendly policy is not met. The traditional production line operation instruction book (SOP) has more words, is abstract, is difficult for new staff to understand, requires about one day from training of the new staff to proficiency in mastering operation skills, and is not friendly for improving proficiency. And moreover, the training content is singly presented, the staff training effect is difficult to embody, and the staff training effect cannot be represented in a data and quantization mode.
In addition, in the conventional production management, the exception problem is delayed, that is, the feedback speed is slow, for example, the defects found in the test section in the new product development stage are analyzed by engineers, and then the process of feeding back to the front assembly section requires about 4 hours, so that operators can assemble hundreds of defective products in the period of time, and the cost loss is great for factories. In addition, the traditional jig point inspection meter is a paper point inspection meter, manual recording and paper file storage are needed by a production line operator, recorded information is single, point inspection is not foolproof, point inspection is easy to occur, point inspection is not performed or point inspection is not performed within a specified time, and the quality of the point inspection is not ensured. The state of whether the production jig needs maintenance cannot be reflected through spot inspection, and mass production abnormality of the production jig is easily caused.
In order to solve or partially solve the technical problems in the prior art, the application provides a production management method and device, which can avoid batch production abnormality of a production jig and improve production management efficiency.
The first embodiment of the present application provides a production management method, which can be applied to a system architecture shown in fig. 1, where the system architecture can be a production management system (for example, INTELLIGENT STANDARD Operating Procedure, iSOP system for short) at least including a production jig spot inspection maintenance system 101, and of course, an intelligent production training system 102 and a big data intelligent tracking system 103. The production jig spot inspection maintenance system 101, the intelligent production training system 102 and the big data intelligent tracking system 103 are in communication connection.
The method can be applied to a production jig spot maintenance system 101, an intelligent production training system 102 or a big data intelligent tracking system 103 in the system architecture.
Next, based on the system architecture, the production management method is described in detail, as shown in fig. 2, and the production management method includes:
step 201, acquiring electronic spot inspection information of a target production jig in real time; the electronic spot check information comprises a current spot check time length and a current spot check result.
The paper spot inspection of the production jig is changed into an electronic spot inspection mode, the target production jig can be any production jig used in the production process, and spot inspection personnel (generally operators in a production line) record the spot inspection of the production jig into a spot inspection maintenance system of the production jig in real time when the spot inspection is performed, so that the conditions of missing spot inspection, non-spot inspection, coping type spot inspection and the like can be avoided, and the spot inspection quality is ensured. The production jig spot inspection system can acquire electronic spot inspection information of the target production jig in real time, such as spot inspection start time, spot inspection end time, current spot inspection results of each spot inspection item of the target production jig, and the like. The production jig spot inspection system can determine the current spot inspection time length according to the spot inspection starting time and the spot inspection ending time.
Of course, if the spot inspection personnel do not spot inspect the target production jig within the specified time, the spot inspection personnel can be reminded by the spot inspection maintenance system of the production jig, for example, the spot inspection personnel can be informed by an integrated machine, or the spot inspection personnel can be reminded by an instant messaging software (such as enterprise WeChat and the like) to remind the spot inspection personnel of the production line trunk part, or the spot inspection maintenance system of the production jig can be informed by the spot inspection maintenance system of the production jig to remind the spot inspection personnel, and the spot inspection is not limited.
Step 202, obtaining standard spot inspection information of a target production jig; the standard spot inspection information comprises standard spot inspection time length of the target production jig.
The production jig spot inspection system can preset standard spot inspection information of the target production jig, wherein the standard spot inspection information comprises standard spot inspection time length of the target production jig. For example, the time length required by the staff who is trained to pass the normal duty on duty according to the normal spot inspection flow is within the interval range of the standard spot inspection time length.
Step 203, determining a first spot inspection state corresponding to the spot inspection personnel according to the current spot inspection time length and the standard spot inspection time length.
The standard spot check duration may be a range interval, for example, the lower limit value of the interval is 3 minutes, the upper limit value is 5 minutes, and if the current spot check duration meets the requirement of the standard spot check duration, that is, the current spot check duration meets the requirement of more than or equal to 3 minutes and less than or equal to 5 minutes, the first spot check state of the spot check personnel is indicated to be normal. If the time length of the next spot inspection is smaller than the lower limit value of the standard spot inspection time length, the time of the spot inspection is too short, and the first spot inspection state of the spot inspection personnel is abnormal, so that the spot inspection personnel is likely to spot inspect according to the standard spot inspection flow, spot inspection is not serious, and the spot inspection is carried out in an coping type. If the time length of the next spot inspection is greater than the upper limit value of the standard spot inspection time length, the first spot inspection state of the spot inspection personnel is abnormal, the spot inspection personnel may not be skilled in the standard spot inspection process, so that spot inspection is sparse, and retraining is needed.
It should be noted that the above standard spot inspection time length is 3 to 5 minutes is merely illustrative, and the standard spot inspection time length may be set to a suitable range interval according to different types of the target production jig and different spot inspection items, and the specific time length is not limited.
Step 204, executing the spot inspection personnel management operation when the first spot inspection state corresponding to the spot inspection personnel indicates that the state is abnormal.
When the first spot inspection state corresponding to the spot inspection personnel indicates that the state is abnormal, different spot inspection personnel management operations can be executed according to different abnormal conditions. For example, if the secondary spot inspection duration is smaller than the lower limit value of the standard spot inspection duration, that is, the spot inspection time is too short, spot inspection personnel are required to be inspected strictly according to the standard spot inspection process, or retraining is performed on the spot inspection personnel, and the important content of training can be standard spot inspection process specification so as to end the working attitude of the spot inspection personnel. If the secondary spot inspection time length is greater than the upper limit value of the standard spot inspection time length, the spot inspection personnel can be retrained, and the key content of training can be the spot inspection skills of each spot inspection in the spot inspection process so as to improve the spot inspection proficiency of the spot inspection personnel.
Step 205, determining a second spot inspection state corresponding to the target production jig according to the current spot inspection result.
The second spot inspection state corresponding to the target production jig can be directly determined according to the current spot inspection result. The second spot inspection state of the target production jig can be determined according to the current spot inspection result, for example, the state of the target production jig is normal or maintenance is required, when the first spot inspection state of the spot inspection personnel meets the preset requirement, that is, the first spot inspection state is normal (which indicates that the spot inspection is normal from the aspect of operation, and the spot inspection result can show the real state of the target production jig).
Step 206, executing the production jig management operation when the second spot inspection state corresponding to the target production jig indicates the abnormal state.
According to the method, paper spot inspection of the production jig is changed into electronic spot inspection, paperless office is realized, spot inspection personnel management operation is executed under the condition that a first spot inspection state corresponding to spot inspection personnel indicates that the state is abnormal, and production jig management operation is executed under the condition that a second spot inspection state corresponding to the target production jig indicates that the state is abnormal, so that electronic spot inspection information can be analyzed from two aspects of the spot inspection personnel and the production jig, the electronic spot inspection is ensured to meet the requirements, spot inspection personnel can be trained further in a video mode, and batch production abnormality of the target production jig is avoided.
In one embodiment, the step of performing the production jig management operation in the case that the second spot inspection state corresponding to the target production jig indicates that the state is abnormal includes:
Determining the fault frequency of the target production jig according to the second spot inspection state and the spot inspection state of the target production jig in the history spot inspection result before the current spot inspection result;
And adjusting the spot inspection frequency of the target production jig according to the fault frequency of the target production jig.
In this embodiment, the failure frequency of the target production jig may be determined by combining the second spot inspection state corresponding to the current spot inspection and the spot inspection state in the history spot inspection result of the target production jig, so as to adjust the spot inspection frequency of the target production jig according to the failure frequency. It should be understood that the frequency of the spot check after adjustment should be greater than the frequency of the fault, or that the interval between the spot checks should be smaller than the interval between the two faults, for example, the fault occurs once in 3 days on average, then the interval between the spot checks should be smaller than 3 days, such as once in 2 days, without specific limitation.
In one embodiment, the step of determining the failure frequency of the target production jig according to the second spot inspection state and the spot inspection state in the history spot inspection result before the current spot inspection result includes:
Obtaining a target fault identifier corresponding to the second spot inspection state;
Searching first production jigs corresponding to all target fault identifiers from the history point detection results; the first production jig comprises a target production jig and a second production jig, and the second production jig is the same as the target production jig in model;
Determining the frequency of occurrence of the target fault mark in the history spot inspection result as the fault frequency of the target production jig;
Correspondingly, the step of adjusting the spot inspection frequency of the target production jig according to the fault frequency of the target production jig comprises the following steps: and adjusting the spot inspection frequency of the first production jig in batches according to the fault frequency.
In this embodiment, the faults of various production jigs found in each spot inspection process are stored in the history spot inspection result, and of course, the faults can also be stored in the history fault record independently based on the history spot inspection result, and the faults in the use process of the production jigs can also be stored in the history fault record automatically, that is, all fault records of the production jigs can be found in the history spot inspection result, without limitation. For the production jigs of the same model, the fault identifiers of the faults of the same cause are the same. If the second spot inspection state represents that the target production jig needs to be maintained, it is indicated that the target production jig has fault hidden dangers, such as power damage, switch damage, consumable arrival service life and the like, each fault hidden danger corresponds to a unique target fault identifier, the production jig spot inspection system can acquire the target fault identifier corresponding to the second spot inspection state, find first production jigs of all models with the target fault identifier from the historical spot inspection results, and adjust spot inspection frequencies of the first production jigs in batches according to fault frequencies of the target fault identifiers in the historical spot inspection results, so that batch production abnormality of the first production jigs of the models is avoided, accuracy of electronic spot inspection is improved, and product yield is further improved.
In one embodiment, the step of searching the first production jig corresponding to all the target fault identifiers from the historical point inspection results includes: searching a third production jig corresponding to all the target fault identifiers from the history point detection results; respectively obtaining the first yield of each third production jig in unit time; and under the condition that the first yield does not meet the preset yield requirement, taking the third production jig corresponding to the first yield as the first production jig.
In this embodiment, when determining the first production jig to be adjusted, reference may be made to the current use situation of the production jig of this type, for example, in all production jigs of this type, the production jig whose first yield can reach the standard may not need to adjust the spot inspection frequency, and at this time, the third production jig whose first yield cannot meet the preset yield requirement in unit time is used as the first production jig whose spot inspection frequency needs to be adjusted. The unit time may be one hour, or may be a time length of a shift, which is not limited.
In this embodiment, whether the production jig needs to adjust the spot inspection frequency can be determined according to the productivity condition of the production jig, so that the spot inspection period of the production jig capable of working normally is prevented from being shortened, and the utilization rate of the production jig is improved.
In one embodiment, the step of adjusting the spot inspection frequency of the first production fixture in batches according to the fault frequency includes: acquiring a preset adjustment mapping relation; the mapping relation is adjusted to be the mapping relation between the fault frequency and the point detection frequency; determining a target point detection frequency corresponding to the fault frequency from the adjustment mapping relation; and adjusting the spot inspection frequency of the first production jig to be the spot inspection frequency.
In this embodiment, the preset adjustment mapping relationship is a mapping relationship between the fault frequency and the spot inspection frequency, in general, in the preset adjustment mapping relationship, the spot inspection frequency corresponding to the higher the fault frequency is also higher, and for the corresponding fault frequency and spot inspection frequency, the spot inspection frequency is always greater than the fault frequency, and in addition, when the fault frequency reaches or is higher than the preset fault threshold, the highest spot inspection frequency can be maintained, and design optimization, material optimization, and the like are added. For example, for the same jig number, the fault frequency is 1-2 days, and the spot inspection frequency can be every shift or every day; if the abnormality occurs 4000-5000 times (converted into the time of daily abnormality early warning), the spot inspection frequency can be each production shift. Under the condition that the preset fault threshold value is set to be 1 time in 1 day and the highest spot inspection frequency is set to be 4 times in four days when the production jig is damaged, the spot inspection frequency can be adjusted to be the highest spot inspection frequency, namely, spot inspection is carried out on each production shift, meanwhile, important attention is required, and further optimization and the like are suggested to be carried out on design or materials.
In this embodiment, the target point detection frequency should be greater than the failure frequency, that is, before the target production jig fails, the target production jig is detected again, so that the problem is found in advance, and the failed production jig is prevented from being continuously put into production.
In one embodiment, the step of determining the first click state corresponding to the click personnel according to the current click time length and the standard click time length includes: determining a third spot inspection state corresponding to the spot inspection time difference according to the difference between the current spot inspection time length and the standard spot inspection time length; and under the condition that the third spot detection state corresponding to the spot detection time difference indicates abnormality, carrying out multidimensional data analysis on the spot detection time difference, and determining the first spot detection state corresponding to the spot detection personnel.
In this embodiment, when the difference between the secondary spot detection time length and the standard spot detection time length is the spot detection time difference, the third spot detection state may be determined according to the spot detection time difference. For example, the third spot inspection state may include abnormal states of different degrees, and the presence of the spot inspection time difference indicates that the spot inspection state is abnormal, and the larger the spot inspection time difference is, the more abnormal the third spot inspection state is. And under the condition that the third spot inspection state indicates abnormality, carrying out multidimensional data analysis on the spot inspection time difference, and determining a first spot inspection state corresponding to the spot inspection personnel. The multidimensional data analysis may include analysis of data in multiple dimensions, such as analysis of data in multiple dimensions including line body, date, station, spot inspection personnel, jig number, etc., and accurate confirmation of reasons for occurrence of spot inspection time difference, such as personnel execution force abnormality, production jig abnormality, spot inspection method abnormality, etc., so that improvement may be performed according to the reasons for the difference.
In one embodiment, the step of executing the spot check personnel management operation in the case that the first spot check state corresponding to the spot check personnel indicates that the state is abnormal includes: generating a training scheme under the condition that the third spot inspection state does not meet the preset requirement; and performing point inspection training on the point inspection personnel according to the training scheme.
In this embodiment, if the secondary spot inspection duration is within the range of the standard spot inspection duration, that is, when the secondary spot inspection duration is greater than or equal to the lower limit value of the standard spot inspection duration and less than or equal to the upper limit value of the standard spot inspection duration, it may be determined that the third spot inspection state of the spot inspection personnel meets the preset requirement. If the secondary spot inspection time length is not in the range of the standard spot inspection time length, namely, the secondary spot inspection time length is smaller than the lower limit value of the standard spot inspection time length or larger than the upper limit value of the standard spot inspection time length, determining that the third spot inspection state of the spot inspection personnel does not meet the preset requirement, and generating a training scheme for performing spot inspection training on the spot inspection personnel so as to improve the spot inspection skill of the spot inspection personnel. Wherein, the specific training regimen may be determined based on the specific dimensions that result in the discrepancy, without specific limitation.
From the point of view of the spot inspection personnel, through multi-dimensional spot inspection time length analysis, the accuracy and efficiency of electronic spot inspection can be ensured, and meanwhile, abnormal mass production is avoided, so that the product yield is further improved.
In one embodiment, before the step of obtaining the electronic spot inspection information of the target production jig in real time, the method further includes:
acquiring a training examination result of a target employee after video training;
Associating the training assessment results to the electronic on-duty evidence of the target staff; the electronic on-duty card carries a color mark, and the color mark characterizes the working life of the target staff and training and checking results;
Taking staff passing training and checking as spot check staff; the target area of the electronic on-duty certificate of the spot inspection personnel is used for displaying the yield of the spot inspection personnel using the target production jig within a first preset duration;
and when the continuous second preset time length of the yield rate does not meet the preset yield rate requirement, carrying out video training again on the inspection personnel, wherein the second preset time length is smaller than the first preset time length.
In the embodiment, the inspection personnel can be trained by the intelligent production training system before going on duty. The training is video training, a production operator training mode of traditional paper training is replaced by video, a paper operation instruction book is separated, and original text and pictures are visualized through an integrated machine. Specifically, in response to a video playing instruction triggered by a user, the system plays a corresponding training video, wherein the training video takes an operator angle as a first view angle, and the training content is displayed in a content display mode such as local close-up, key action indication, multi-angle playing, cyclic playing and the like. For example, in response to a video classification instruction such as a drag instruction or a movement instruction, a video collection corresponding to training videos of different angles is generated, and corresponding collection identifications are generated for all training videos in the video collection. And responding to the multi-angle playing instruction, and when the current training video is played, acquiring another training video under the same collection identifier as the training video by the intelligent production training system for playing. Or in response to the circulation playing instruction, when the current training video is played, the intelligent production training system can automatically jump to the beginning of the training video and play the training video again.
In the process of playing the training video, the corresponding prompt information is generated by matching with the local close-up and the key action mark, the prompt information is displayed in a popup window and other forms, the playing of the training video is suspended while the prompt information is displayed, and the training video is continuously played after the key information confirmation instruction triggered by the user is responded.
Furthermore, the intelligent production training system can align the training video with the video audio track in advance, and play the video audio track corresponding to the training video while playing the training video. Therefore, the method and the device combine key reminding operators such as dubbing, key actions, local close-up and the like, circularly play, multi-angle and comprehensively improve the learning efficiency of a new OP to the maximum, reduce the learning time of the operators, improve the production efficiency (generally, 0-full UPH (Units Per Hour), namely, produced Per Hour), ensure that paper needs 13 days to climb, and video training needs 11 days to climb.
In the embodiment, the on-duty certificate system standardization is realized through the intelligent production training system, the traditional paper on-duty certificate is converted into the electronic on-duty certificate, the colors of the on-duty certificates of new and old operators are controlled, the information of the production operators on the whole line is comprehensively controlled by a system background, the states of the operators are monitored in real time, and the accurate positioning training is realized. The test question bank module is newly added iSOP after the theoretical training of operators, the operator enters a question bank for checking (for example, 10 questions are added 100 minutes), and the checking result is automatically uploaded to the on-duty card, so that multiple people can check on line simultaneously. The real-time tracking of the yield can be realized, the yield fluctuation is displayed in real time aiming at the condition that the operator (namely the spot inspection personnel) is approximately 3 conscience times, the IFAS data is associated with iSOP on duty, the production line pays attention to risk operators and retrains, the assembly machine is checked regularly, and the production loss is reduced.
In one embodiment, the method further comprises:
Tracking the first input quantity of the first production jig at each target station in real time, for example, the input condition of the first production jig can be tracked through a big data intelligent tracking system (a tracking system for short); determining the target input quantity of the first production jig at each target workstation according to each first input quantity; when the deviation between the first input quantity and the target input quantity exceeds a preset threshold, sending an early warning prompt to a target station corresponding to the first input quantity, wherein the early warning prompt is used for adjusting the input quantity of the first production jig of the target station.
In this embodiment, the tracking system may track, in real time, the first input amounts of the first production tools at each target station, determine the target input amounts of the first production tools at the target stations according to the first input amounts of different target stations, for example, track, in real time, the number of machines input by different tools at the same station, take the average value of the maximum and minimum quantities of the input machines, and exceed the average value by ± 15% by iSOP (less than the average value by 15%, increase the input by the early warning prompt; higher than the average value by 15%, pause the input by the early warning prompt), push the early warning to the responsible stations, remind the production departments to pay attention to the balanced input, fully use the tools, and prevent premature loss.
It should be noted that, the preset threshold value of 15% is only for illustration, and may be set according to the needs in actual use, without specific limitation to the preset threshold value.
In one particular embodiment, the iSOP system includes a production tool spot maintenance system (also referred to simply as a spot system), an intelligent production training system, and a big data intelligent tracking system. The system improves paperless degree of personnel training, data tracking, electronic spot inspection and data analysis in the production management process, and further integrates management resources, thereby improving production management efficiency.
1. Intelligent production training system
1.1 Video training
The visual training replaces the traditional paper training, breaks away from the paper operation instruction book, visualizes the original text and pictures through the integrated machine, and realizes paperless training. In the video training, an operator angle is taken as a first visual angle, animation is combined with dubbing, key actions, local close-up and the like, the operator is reminded to be emphasized, the new OP learning efficiency is improved to the maximum in a circulating, multi-angle and comprehensive mode, the learning time of the operator is reduced, the production efficiency is improved (0-full UPH, paper needs 13 days to climb, and video training needs 11 days to climb).
1.2 On Shift license systematic management:
1.2.1 on Shift license System normalization
The traditional paper on duty card is converted into the electronic on duty card, the colors of the new and old operators are controlled, the information of the whole line production operators is comprehensively controlled by a system background, paperless personnel management is realized, the states of the operators are monitored in real time, and the personnel to be trained are accurately positioned based on the states of the operators so as to carry out video training.
1.2.2 Assessment criteria materialization
ISOP a new test question bank module is added, and after theoretical training of operators, the operators enter a question bank for examination (for example, 10 questions are divided into 100 minutes) to realize paperless examination, after the examination is passed, the system automatically generates and uploads an on-duty certificate, and the system can call examination resources in parallel to allow multiple people to carry out on-line examination simultaneously.
1.2.3 Real-time yield tracking
Aiming at the near 3 conscience rate of operators, IFAS data is associated with iSOP on duty, yield fluctuation is displayed in real time, paperless yield tracking is achieved, the system analyzes the yield fluctuation, risk operators are determined based on analysis results, and retraining notices are generated to prompt the corresponding operators so as to retrain the operators. And the system can also periodically spot check the assembly machine table, prevent in advance, and reduce production loss.
1.3 Information delivery efficiency
The information uploading path is optimized, related files are updated iSOP in the direct background, printing and transferring processes are canceled, information transmission efficiency is improved, when abnormality occurs, the solution is rapidly transmitted and implemented, and bad cost of a factory is reduced.
2. Big data intelligent tracking system
2.1 Operator yield tracking
2.1.1 The iSOP integrated machine is used as a carrier, a plurality of production systems such as iFAS in a factory are connected with data, operators of production test failure related risk assembly stations collect and perfect databases. When the test failure occurs, the database is automatically pushed iSOP to early warn the corresponding assembly station operators, the production line confirms the operation method of the operators, and the like, so that the problems are found and solved in time, and the batch problem is prevented.
2.2 Tracking the number of production tools put into the machine
2.2.1 Tracking the number of the machines input by different jigs of the same station in real time, taking the average value of the maximum and minimum numbers of the machines input, wherein iSOP early warning prompts (15% lower than the average value and 15% higher than the average value) are needed beyond the average value + -15%, the early warning prompts increase the input, 15% higher than the average value and the early warning prompts pause the input), pushing the early warning to the responsible station, reminding the production department to pay attention to the balanced input, fully using the jigs and preventing premature loss.
3. Point inspection maintenance system for production jig
3.1 Systematic spot inspection reminding:
The original paper spot inspection of the production jig is changed into the electronic spot inspection of the iSOP spot inspection system, the paperless degree of the spot inspection process is improved, and staff and the spot inspection can be reminded through three channels.
Three alert channels:
a. all-in-one informs staff to check
B. Enterprise WeChat notification production line trunk reminding employee spot inspection
C. The system informs the auditing department to remind staff to check the spot
3.2 Consistent spot inspection of production jig
The consistency check is as shown in fig. 3, and comprises the following steps:
Evaluating an uploading spot inspection standard operation mode; collecting point detection time and defining a standard point detection time interval; the system judges whether the uploading project is correct or not, if not, the engineer determines the reason and uploads the problem point of the system, if so, the system judges whether the point detection time is overtime or not; if the time-out is over, the engineer confirms the reason of the time-out point detection, and if the time-out is not over, the uploading system records.
1) Monitoring abnormal records by the system: and recording the states of all inspection items of the production jig on a iSOP point inspection system, and if an abnormality is detected, synchronously pushing enterprise WeChat by the Fail record, and processing by a responsibility unit.
2) Defining a spot inspection standard time interval: iSOP system spot inspection records OP start spot inspection time and end spot inspection time, abnormal spot inspection is judged when the time exceeds the spot inspection time range, and the system monitors the records and pushes early warning prompts to inform a production line trunk to confirm the real reason.
3) Spot inspection time data analysis: and according to the uploaded spot inspection time record, multidimensional data analysis is carried out to analyze and confirm reasons of the spot inspection time difference (personnel executing force abnormality, production jig abnormality, spot inspection method abnormality and the like).
A. The same line body/workstation/date/spot inspection personnel and different jig numbers are compared with each other in spot inspection time
Some of the spot checking times are in the standard time range, and some of the spot checking times are lower than the standard time range, so that the personnel know the correct spot checking method, but the spot checking is not seriously implemented every time, and the execution force needs to be enhanced.
B. Comparison of point inspection time of different lines at the same workstation/date
If the difference of the spot inspection time line bodies is large, the difference of the skills of spot inspection personnel of part of the line bodies is indicated, and the spot inspection method needs to be retrained.
C. the same line body/station/jig number, and the time difference of checking at different dates is compared
The difference of different dates of the spot inspection time is large, which indicates that spot inspection personnel may have replacement, and the spot inspection personnel need to retrain the spot inspection method.
3.3 Predictive maintenance of production jig
The predictive maintenance of the production jig is shown in fig. 4, and comprises the following steps:
Defining the number of single-hour single-jig station passing; the system detects whether the yield meets the standard, if the yield meets the standard, no early warning is provided, and if the yield does not meet the standard, the engineer uploads the problem reason; system analysis (same kind of problem points, jig type); determining the damage frequency and optimizing the spot inspection frequency; and detecting whether the spot inspection time is reached or not by the system, if the spot inspection time is reached, maintaining the jig by an engineer, and if the spot inspection time is not reached, continuing to work.
The number of production jigs put into the machine is tracked through the big data intelligent tracking system, if jig early warning occurs, the abnormal reasons of the jigs need to be confirmed and recorded into the iSOP point inspection system. The method comprises the steps of standardizing the cause of the abnormality of the jig, defining error codes (such as fault identification), evaluating the optimal detection frequency by analyzing the occurrence times/time intervals of the same error codes/the station passing quantity of the jig, detecting and maintaining the jig according to time points, and preventing the abnormality of mass production.
Based on the same technical idea, a second embodiment of the present application provides a production management apparatus, as shown in fig. 5, including:
a first obtaining module 501, configured to obtain electronic spot inspection information of a target production fixture in real time; the electronic spot inspection information comprises a current spot inspection time length and a current spot inspection result;
A second obtaining module 502, configured to obtain standard point inspection information of the target production jig; the standard spot inspection information comprises standard spot inspection duration and standard spot inspection result of the target production jig;
A first determining module 503, configured to determine a first spot detection state corresponding to a spot detection person according to the current spot detection duration and the standard spot detection duration;
A first execution module 504, configured to execute a spot check personnel management operation when a first spot check state corresponding to the spot check personnel indicates that the state is abnormal;
A second determining module 505, configured to determine a second spot inspection state corresponding to the target production fixture according to the current spot inspection result;
The second execution module 506 is configured to execute a production jig management operation when the second spot inspection state corresponding to the target production jig indicates that the state is abnormal.
The device changes paper spot detection of the production jig into electronic spot detection, realizes paperless office work, executes spot detection personnel management operation under the condition that the first spot detection state indication state corresponding to spot detection personnel is abnormal, executes production jig management operation under the condition that the second spot detection state indication state corresponding to the target production jig is abnormal, can analyze electronic spot detection information from both aspects of spot detection personnel and production jigs, ensures that the electronic spot detection meets the requirements, can further train spot detection personnel through videos, and further avoids batch production abnormality of the target production jig, thereby improving the accuracy of electronic spot detection and further improving the product yield.
As shown in fig. 6, an embodiment of the present application provides an electronic device including a processor 111, a communication interface 112, a memory 113, and a communication bus 114, wherein the processor 111, the communication interface 112, and the memory 113 perform communication with each other through the communication bus 114,
A memory 113 for storing a computer program;
In one embodiment of the present application, the processor 111 is configured to implement the production management method provided in any one of the foregoing method embodiments when executing the program stored in the memory 113.
The communication bus mentioned by the above terminal may be a peripheral component interconnect standard (PERIPHERAL COMPONENT INTERCONNECT, abbreviated as PCI) bus or an extended industry standard architecture (Extended Industry Standard Architecture, abbreviated as EISA) bus, etc. The communication bus may be classified as an address bus, a data bus, a control bus, or the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus.
The communication interface is used for communication between the terminal and other devices.
The memory may include random access memory (Random Access Memory, RAM) or may include non-volatile memory (non-volatile memory), such as at least one disk memory. Optionally, the memory may also be at least one memory device located remotely from the aforementioned processor.
The processor may be a general-purpose processor, including a central processing unit (Central Processing Unit, abbreviated as CPU), a network processor (Network Processor, abbreviated as NP), etc.; but may also be a digital signal processor (DIGITAL SIGNAL Processing, DSP), application Specific Integrated Circuit (ASIC), field-Programmable gate array (FPGA) or other Programmable logic device, discrete gate or transistor logic device, discrete hardware components.
The embodiment of the present application also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the production management method provided in any one of the method embodiments described above.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
From the above description of embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus a general purpose hardware platform, or may be implemented by hardware. Based on such understanding, the foregoing technical solution may be embodied essentially or in a part contributing to the related art in the form of a software product, which may be stored in a computer readable storage medium, such as ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the method described in the respective embodiments or some parts of the embodiments.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "includes," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is explicitly stated. It should also be appreciated that additional or alternative steps may be used.
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application. In the description, suffixes such as "module", "part" or "unit" for representing elements are used only for facilitating the description of the present application, and have no specific meaning per se. Thus, "module," "component," or "unit" may be used in combination.
The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. 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 application. Thus, the present application 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. A method of production management, the method comprising:
Acquiring electronic spot inspection information of a target production jig in real time; the electronic spot inspection information comprises a current spot inspection time length and a current spot inspection result;
Obtaining standard spot inspection information of the target production jig; the standard spot inspection information comprises standard spot inspection time length of the target production jig;
Determining a first spot inspection state corresponding to a spot inspection person according to the current spot inspection time length and the standard spot inspection time length;
executing the spot inspection personnel management operation under the condition that the first spot inspection state corresponding to the spot inspection personnel indicates that the state is abnormal;
Determining a second spot inspection state corresponding to the target production jig according to the current spot inspection result;
and executing production jig management operation under the condition that the second spot inspection state corresponding to the target production jig indicates that the state is abnormal.
2. The method according to claim 1, wherein the step of performing a production jig management operation in the case where the second spot inspection state corresponding to the target production jig indicates a state abnormality includes:
determining the fault frequency of the target production jig according to the second spot inspection state and the spot inspection state of the target production jig in the history spot inspection result before the current spot inspection result;
And adjusting the spot inspection frequency of the target production jig according to the fault frequency of the target production jig.
3. The method of claim 2, wherein the step of determining the failure frequency of the target production jig based on the second spot check state and the spot check state in the history spot check result before the current spot check result includes:
acquiring a target fault identifier corresponding to the second spot inspection state;
Searching all first production jigs corresponding to the target fault identifiers from the history spot inspection results; the first production jig comprises the target production jig and a second production jig, and the second production jig is the same as the target production jig in model number;
determining the occurrence frequency of the target fault mark in the history spot inspection result as the fault frequency of the target production jig;
correspondingly, the step of adjusting the spot inspection frequency of the target production jig according to the fault frequency of the target production jig comprises the following steps:
and adjusting the spot inspection frequency of the first production jig in batches according to the fault frequency.
4. The method of claim 3, wherein the step of searching for the first production jig corresponding to all the target fault identifiers from the historical spot inspection results comprises:
Searching all third production jigs corresponding to the target fault identifiers from the history spot inspection results;
Respectively obtaining the first output of each third production jig in unit time;
And under the condition that the first yield does not meet the preset yield requirement, taking the third production jig corresponding to the first yield as the first production jig.
5. A method according to claim 3, wherein the step of batch adjusting the spot inspection frequency of the first production jig according to the fault frequency comprises:
acquiring a preset adjustment mapping relation; wherein, the adjustment mapping relation is the mapping relation between the fault frequency and the spot detection frequency;
determining a target point detection frequency corresponding to the fault frequency from the adjustment mapping relation;
and adjusting the point detection frequency of the first production jig to be the point detection frequency.
6. The method of claim 1, wherein the step of determining the first click state corresponding to the click personnel based on the current click time period and the standard click time period comprises:
Determining a third spot inspection state corresponding to the spot inspection time difference according to the difference between the current spot inspection time length and the standard spot inspection time length;
and under the condition that the third spot detection state corresponding to the spot detection time difference indicates abnormality, carrying out multidimensional data analysis on the spot detection time difference, and determining the first spot detection state corresponding to the spot detection personnel.
7. The method according to claim 6, wherein the step of performing the spot check personnel management operation in the case where the first spot check state corresponding to the spot check personnel indicates a state abnormality includes:
Generating a training scheme under the condition that the third spot inspection state does not meet the preset requirement;
And performing spot inspection training on the spot inspection personnel according to the training scheme.
8. The method of claim 1, wherein prior to the step of obtaining electronic spot check information for the target production tool in real time, the method further comprises:
acquiring a training examination result of a target employee after video training;
Associating the training assessment results to the electronic on-duty evidence of the target employee; the electronic on-duty card carries a color mark, and the color mark characterizes the working life of the target staff and the training and checking result;
taking staff passing training and checking as the checking staff; the target area of the electronic on-duty certificate of the spot inspection personnel is used for displaying the yield of the spot inspection personnel using the target production jig within a first preset duration;
When the continuous second preset time length of the yield does not meet the preset yield requirement, carrying out video training on the spot inspection personnel again; the second preset duration is smaller than the first preset duration.
9. A method according to claim 3, characterized in that the method further comprises:
Tracking the first input quantity of the first production jig respectively input at each target workstation in real time;
Determining the target input quantity of the first production jig at each target workstation according to each first input quantity;
When the deviation between the first input quantity and the target input quantity exceeds a preset threshold, sending an early warning prompt to a target station corresponding to the first input quantity, wherein the early warning prompt is used for adjusting the input quantity of the first production jig of the target station.
10. A production management device, the device comprising:
the first acquisition module is used for acquiring electronic spot inspection information of the target production jig in real time; the electronic spot inspection information comprises a current spot inspection time length and a current spot inspection result;
The second acquisition module is used for acquiring standard point detection information of the target production jig; the standard spot inspection information comprises standard spot inspection duration and standard spot inspection result of the target production jig;
the first determining module is used for determining a first spot inspection state corresponding to the spot inspection personnel according to the current spot inspection time length and the standard spot inspection time length;
The first execution module is used for executing the spot inspection personnel management operation under the condition that the first spot inspection state corresponding to the spot inspection personnel indicates that the state is abnormal;
the second determining module is used for determining a second spot inspection state corresponding to the target production jig according to the current spot inspection result;
and the second execution module is used for executing the production jig management operation under the condition that the second spot detection state corresponding to the target production jig indicates that the state is abnormal.
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