CN114240211A - Intelligent production management system and management method - Google Patents
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Abstract
The invention belongs to the technical field of automobile punching and welding production management, and particularly relates to an intelligent production management system and a management method. The system comprises a quality inspection subsystem, a problem management subsystem, a statistical process control subsystem, a work tool management subsystem and an auditing management subsystem; the quality inspection subsystem is used for collecting the measurement data of the product and analyzing and processing the measurement data, wherein the analyzing and processing comprises problem identification processing; the problem management subsystem is used for analyzing and managing the problems identified by the quality inspection subsystem; the statistical process control subsystem is used for monitoring, analyzing and managing the data of each link; the work tool management subsystem is used for analyzing and managing the work tools; the auditing subsystem is used for auditing and managing each link. This application can guarantee the stability of quality of production when effectively promoting the production efficiency of car punching and welding processing enterprise.
Description
Technical Field
The invention belongs to the technical field of automobile punching and welding production management, and particularly relates to an intelligent production management system and a management method.
Background
In the field of automobile stamping and welding production, a production party needs to produce automobile parts according to the requirements of a first party.
In the production process, each production department has an independent system, and workers in the departments do not have the requirement of communicating with the outside. Because, in the traditional automobile punching and welding production, the production management is equivalent to the quality management, the key point is the internal management and control of each link, and as long as the internal management of each link is good, the requirement of the quality management can be basically met.
In the management mode, although the interior of each link can be managed well, the delivery among the links is difficult to manage, and many enterprises can adopt a manual inspection and checking mode to manage, but a large amount of manpower and material resources are consumed, and the time required by the whole production cycle is long; and if not to carry out the management and control to the delivery work between the link, when the product goes wrong, the source of problem is traceed back and will be very troublesome to, after some production link goes wrong, follow-up production link continues to produce the processing to the problem product, leads to the condition that every production link of follow-up all seriously wastes time manpower.
Therefore, the existing management system is not efficient in the production process; or the whole quality is difficult to ensure, and the efficiency is low when the repair is carried out. Besides, with the development of intelligent production, although the production line of the enterprise is continuously upgraded, the requirement of the enterprise on goods of the first party is not only the quality of the goods, but also more and more attention is paid to the waiting time, and the soft strength of the service property of the waiting time is more and more paid attention by the enterprise of the first party.
In conclusion, the existing production management system is difficult to improve the overall production efficiency on the premise of ensuring the production quality.
Disclosure of Invention
The invention aims to provide an intelligent production management system which can effectively improve the production efficiency of automobile punching and welding processing enterprises and ensure the stability of the production quality.
The basic scheme provided by the invention is as follows:
an intelligent production management system comprises a quality inspection subsystem, a problem management subsystem, a statistical process control subsystem, a work instrument management subsystem and an auditing management subsystem;
the quality inspection subsystem is used for collecting the measurement data of the product and analyzing and processing the measurement data, wherein the analyzing and processing comprises problem identification processing; the problem management subsystem is used for analyzing and managing the problems identified by the quality inspection subsystem; the statistical process control subsystem is used for monitoring, analyzing and managing the data of each link; the work tool management subsystem is used for analyzing and managing the work tools; the auditing subsystem is used for auditing and managing each link.
Basic scheme theory of operation and beneficial effect:
by using the system, the measurement data of the product can be uniformly managed through the quality detection subsystem, and the problem identification processing is carried out on the product through the measurement data. If the product has problems during processing, the quality inspection subsystem can automatically recognize the problem. The problem management subsystem can carry out unified analysis and management on existing problems, so that the problem of which product is easy to occur in which link can be known, and the targeted improvement can be conveniently carried out in time. Through the analysis and management of the work instrument management subsystem to the work instrument, the quality stability of the detection tool used by detection personnel during detection can be ensured, and the accuracy of the measured data is further ensured. In addition, the statistical process control subsystem can monitor, analyze and manage the data of each link, and when a certain production link has problems, analysis and processing can be performed in time. And through the auditing subsystem, centralized management can be performed on the auditing work of each link.
By the mode, the detection data of each production link is directly detected, when a certain link has a problem, targeted approval can be timely carried out, and the situation that after the problem occurs in the certain production link, the problem products are continuously produced and processed in the subsequent production links, so that time and labor are seriously wasted in each subsequent production link can be effectively avoided; except this, because the data of each link all can directly carry out statistical analysis through the system, if the interaction between certain two links goes wrong, the system can discover in time, and the delivery between each link can go on fast, need not waste time in the delivery between the link, also need not arrange personnel specially to carry out the management and control to the delivery link yet.
In conclusion, the production efficiency of automobile punching and welding processing enterprises can be effectively improved, and meanwhile, the quality stability of production is guaranteed.
And the system further comprises a change point management subsystem, which is used for recording the preset time before the change point occurs and the corresponding data when the change point occurs in a certain link, and packaging and storing the change point after the change point is marked as the change point.
Description of the nouns: the change point is a recognition that the production quality changes due to changes/changes in production elements (persons, equipment, materials, methods and processes) in each production link, and the time at which these changes/changes occur is referred to as a change point.
Has the advantages that: in the production process, if production elements are not changed, even if quality problems occur, only a few products usually have problems; however, if production factors change, such as changes in processing personnel/equipment, batch quality problems may occur. In the system, the change point management subsystem records and packs the corresponding data before and when the change point occurs and marks and stores the data, thereby playing a good management and monitoring role on the change point; when the batch quality problem caused by the change point occurs, the corresponding problem can be accurately found, and the effectiveness of subsequent analysis and problem processing is ensured.
Furthermore, the statistical process control subsystem comprises a field monitoring module for carrying out field monitoring and storage on each link; and the field monitoring module is also used for carrying out attribute marking on the corresponding change point monitoring data when the change point exists, wherein the attribute marking comprises the number of the corresponding change point.
Has the advantages that: through the field monitoring of the field monitoring module, when a problem occurs, reason analysis can be accurately carried out through the field monitoring, and the problem processing efficiency and accuracy are improved. However, in such a monitoring method, a relatively long time is still required for searching for monitoring data at a specific time point, and when it is sufficient to deal with a conventional problem but a problem caused by a change point is dealt with, it is necessary to find corresponding monitoring data as quickly as possible in order to avoid the number of problem products produced at the change point as possible. In this application, the on-site monitoring module still can carry out attribute mark to the monitored data of change point, and attribute mark is including the serial number of the change point that corresponds, can find the corresponding monitored data of change point fast, is convenient for quick, accurate analysis concrete problem, in time carries out the processing of pertinence. The specific setting rule of the number can be specifically set by a person skilled in the art according to the actual conditions of the factory, such as "change point link + time" and the like.
Furthermore, the statistical process control subsystem also comprises a management analysis module which is used for carrying out error-prone link analysis according to the data of each link and generating a key monitoring strategy, wherein the key monitoring strategy comprises a monitoring station and monitoring time; and the field monitoring module is also used for extracting corresponding data of the key monitoring strategies from the monitoring data and then independently storing the data.
Has the advantages that: because all links are communicated with each other, the relevance among all links is large, and the mutual influence is also large. According to the management analysis module in the statistical process control subsystem, error-prone link analysis can be carried out according to data of each link, a key monitoring strategy is generated, and a manager can know the current error-prone link according to the key monitoring strategy, so that management and control of the link are enhanced, and the probability of quality problems is reduced; besides, the field monitoring module in the application can extract corresponding data of key monitoring strategies from the monitoring data and then independently store the data. When a problem still occurs in a certain link, corresponding monitoring data can be taken out as soon as possible for problem analysis, so that targeted processing can be performed as soon as possible, and the problem can be solved in time.
Furthermore, the statistical process control subsystem also comprises a field display module for displaying the preset operation guide; when the management analysis module generates a key monitoring strategy, the management analysis module also generates a corresponding current notice and sends the current notice to a corresponding field display module; the field display module is also used for displaying the current attention.
Has the advantages that: the working personnel in the production link of the automobile punching and welding field mostly have certain practical operation capability, but many working personnel also have the problem of insufficient theoretical capability, and when the content of work is unfamiliar, the working personnel not only have lower efficiency, but also easily have problems and cause quality problems. In the application, the preset operation guide can be displayed through the field display module, the worker can operate according to the preset operation guide, and even if the current working content is not familiar, the quality can be guaranteed while a better working efficiency is kept. Meanwhile, the management analysis module in the application can generate corresponding current cautions when generating key monitoring strategies, and the corresponding current cautions are displayed by the field display module, so that the workers in the links which are easy to make mistakes can be reminded and warned, the workers can be careful, and the error rate of the links which are easy to make mistakes can be kept at a lower level by the aid of guidance of operation guidance.
Further, the management analysis module is also used for analyzing the display scheme of the corresponding station and sending the display scheme to the corresponding field display module when the current notice is generated; if the working duration of the current staff at the corresponding station exceeds the preset duration and the corresponding work does not belong to the change point, the display scheme only displays the current notice; otherwise, the display scheme is to display the current notice and the operation guide at the same time;
the on-site display module comprises a display panel with a power-driven rotating platform and a voice prompt unit; the on-site display module is also used for rotating the display panel to enable the display panel to face the station according to the corresponding station information when the current notice is received, and displaying the content according to the corresponding display scheme;
the management analysis unit is also used for analyzing the frequency of watching the display panel and the single watching time length of a worker on a station according to the monitoring video of the corresponding station after sending the display scheme to the on-site display module, and if the watching frequency is less than the preset frequency or the continuous X-time watching time length is less than the preset watching time length, sending a reminding signal to the on-site display module, wherein the reminding signal comprises station information and a watching requirement reminding; the voice prompt unit is used for sending out corresponding voice prompt after the prompt signal is received by the on-site display module.
Has the advantages that: generally, a display panel can be used by workers at a plurality of adjacent stations together, and during normal processing and production, people can see the content of the display panel by turning slightly or deviating slightly, but when a certain station (link) belongs to a station which is mainly monitored, namely, abnormality easily occurs, production quality needs to be stabilized, and the workers at the corresponding link can conveniently and accurately know current attention and carry out current production activities according to the current attention. If the display mode is still in the right production, the effect of stabilizing the production quality is likely to be not achieved. In the scheme, when the field display module receives the current notice, the display panel can be rotated to face the station according to the corresponding station information, and the content is displayed according to the corresponding display scheme. By the mode, the working personnel at the station can conveniently and accurately know the current attention, and the aim of stabilizing the production quality is fulfilled.
Except this, in order to let the information that the staff saw be the information that oneself needs, the management analysis module in this application can analyze the display scheme that corresponds the station. If the working duration of the current worker of the job exceeds the preset duration and the corresponding job does not belong to the change point, the fact that the worker is very familiar with the production content of the link is shown, the normal guidance meaning is not large, and visual interference can be generated on the worker, so that the display scheme only displays the current notice. In other cases, either the experience of the staff is insufficient, or the link belongs to a change point, or both, so the operation guide must be displayed, and at this time, the display scheme is to simultaneously display the current notice and the operation guide. In this way, the prompt information required by the staff currently can be provided for the staff.
However, if the display panel is merely rotated to a convenient angle for the worker to view and display the desired content, the worker may still have problems with the quality of the work if he does not carefully understand what he needs to pay attention to. In the scheme, after the management and analysis unit sends the display scheme to the field display module, the frequency and the single watching time length of a worker watching the display panel on the station are analyzed according to the monitoring video of the corresponding station, if the watching frequency is less than the preset frequency or the watching time length of X continuous times is less than the preset watching time length, the fact that the attention degree of the worker to the current situation is insufficient is indicated, and continuous processing and production are possible under the condition that the current attention needs not to be clearly mastered, therefore, the management and analysis unit sends a reminding signal to the field display module, and the reminding signal comprises station information and watching requirement reminding. And the voice prompt unit sends out corresponding voice prompt. In this way, the staff of the station can clearly and accurately know the current matters to be noted. Thereby ensuring the production quality of the link and avoiding the production problem as much as possible.
Further, when the problem management subsystem analyzes and manages the problems, the problems are ranked according to the types and the scales of the problems.
Has the advantages that: by rating the problems, management personnel can conveniently know the severity of the corresponding problems.
Further, the content of analyzing and managing the work tool by the work tool management subsystem comprises borrowing information, returning information, inventory information and overhaul information of the work tool.
Has the advantages that: through the information, the workload tool can be comprehensively and accurately managed.
Further, the work instrument management subsystem is also used for generating inventory early warning information when the current inventory of a certain work instrument in the inventory information is less than the corresponding lowest inventory.
Has the advantages that: through the early warning of the inventory, managers can be reminded to timely recover or purchase the corresponding workload instruments, and the condition that the quantity of certain workload instruments cannot meet follow-up requirements is avoided.
The invention also provides an intelligent production management method, which uses the intelligent production management system and comprises the following steps:
a quality inspection step, wherein a quality inspection subsystem is used for acquiring measurement data of a product and analyzing and processing the measurement data, wherein the analysis processing comprises problem identification processing;
a problem management step, in which the problem identified by the quality inspection subsystem is analyzed and managed through a problem management subsystem;
a statistical process control step, namely monitoring, analyzing and managing the data of each link through a statistical process control subsystem;
a step of managing the work tools, which is to analyze and manage the work tools through a work tool management subsystem;
and an auditing step, namely auditing management of each link is performed through an auditing subsystem.
Has the advantages that: the method can effectively improve the production efficiency of automobile punching and welding processing enterprises and ensure the quality stability of production.
Drawings
Fig. 1 is a logic block diagram of a first embodiment of the invention.
Detailed Description
The following is further detailed by the specific embodiments:
example one
As shown in fig. 1, an intelligent production management system includes a quality inspection subsystem, a problem management subsystem, a statistical process control subsystem, a work tool management subsystem, an audit management subsystem, and a change point management subsystem.
The quality inspection subsystem is used for collecting the measurement data of the product and also used for analyzing and processing the measurement data, and the analysis and processing comprises problem identification and processing.
The problem management subsystem is used for analyzing and managing the problems identified by the quality inspection subsystem; and when the problem management subsystem analyzes and manages the problems, the problems are graded according to the types and the scales of the problems. By rating the problems, management personnel can conveniently know the severity of the corresponding problems.
The statistical process control subsystem is used for monitoring, analyzing and managing the data of each link.
The work tool management subsystem is used for analyzing and managing the work tools; specifically, the content of analyzing and managing the work tool by the work tool management subsystem comprises borrowing information, returning information, inventory information and overhaul information of the work tool. Through the information, the workload tool can be comprehensively and accurately managed. The work-tool management subsystem is also used for generating inventory early warning information when the current inventory of a certain work-tool is smaller than the corresponding lowest inventory in the inventory information. Through the early warning of the inventory, managers can be reminded to timely recover or purchase the corresponding workload instruments, and the condition that the quantity of certain workload instruments cannot meet follow-up requirements is avoided.
The auditing subsystem is used for auditing and managing each link. And the change point management subsystem is used for recording the preset time before the change point occurs and the corresponding data when the change point occurs in a certain link, packaging and marking the preset time as the change point, and storing the change point. The change point is a recognition that the production quality changes due to changes/changes in production elements (persons, equipment, materials, methods and processes) in each production link, and the time at which these changes/changes occur is referred to as a change point.
The statistical process control subsystem comprises a field monitoring module and a management analysis module. In this embodiment, the field monitoring module is a camera, and the number and the installation position of the cameras can be specifically set by a person skilled in the art according to the scale and the station layout of a factory. The on-site monitoring module is used for carrying out on-site monitoring and storing on each link; and the field monitoring module is also used for carrying out attribute marking on the corresponding change point monitoring data when the change point exists, wherein the attribute marking comprises the number of the corresponding change point.
The management analysis module is used for analyzing error-prone links according to data of all links and generating key monitoring strategies, and the key monitoring strategies comprise monitoring stations and monitoring time; and the field monitoring module is also used for extracting corresponding data of the key monitoring strategies from the monitoring data and then independently storing the data.
The invention also provides an intelligent production management method, which uses the intelligent production management system and comprises the following steps:
a quality inspection step, wherein a quality inspection subsystem is used for acquiring measurement data of a product and analyzing and processing the measurement data, wherein the analysis processing comprises problem identification processing;
a problem management step, in which the problem identified by the quality inspection subsystem is analyzed and managed through a problem management subsystem;
a statistical process control step, namely monitoring, analyzing and managing the data of each link through a statistical process control subsystem;
a step of managing the work tools, which is to analyze and manage the work tools through a work tool management subsystem;
and an auditing step, namely auditing management of each link is performed through an auditing subsystem.
The specific implementation process is as follows:
by using the system, the measurement data of the product can be uniformly managed through the quality detection subsystem, and the problem identification processing is carried out on the product through the measurement data. If the product has problems during processing, the quality inspection subsystem can automatically recognize the problem. The problem management subsystem can carry out unified analysis and management on existing problems, so that the problem of which product is easy to occur in which link can be known, and the targeted improvement can be conveniently carried out in time. Through the analysis and management of the work instrument management subsystem to the work instrument, the quality stability of the detection tool used by detection personnel during detection can be ensured, and the accuracy of the measured data is further ensured. In addition, the statistical process control subsystem can monitor, analyze and manage the data of each link, and when a certain production link has problems, analysis and processing can be performed in time. And through the auditing subsystem, centralized management can be performed on the auditing work of each link.
By the mode, the detection data of each production link is directly detected, when a certain link has a problem, targeted approval can be timely carried out, and the situation that after the problem occurs in the certain production link, the problem products are continuously produced and processed in the subsequent production links, so that time and labor are seriously wasted in each subsequent production link can be effectively avoided; except this, because the data of each link all can directly carry out statistical analysis through the system, if the interaction between certain two links goes wrong, the system can discover in time, and the delivery between each link can go on fast, need not waste time in the delivery between the link, also need not arrange personnel specially to carry out the management and control to the delivery link yet.
In addition, in the production process, if production elements are not changed, even if quality problems occur, only a few products usually have problems; however, if production factors change, such as changes in processing personnel/equipment, batch quality problems may occur. In the system, the change point management subsystem records and packs the corresponding data before and when the change point occurs and marks and stores the data, thereby playing a good management and monitoring role on the change point; when the batch quality problem caused by the change point occurs, the corresponding problem can be accurately found, and the effectiveness of subsequent analysis and problem processing is ensured.
And through the field monitoring of the field monitoring module, when a problem occurs, reason analysis can be accurately carried out through the field monitoring, and the problem processing efficiency and accuracy are improved. However, in such a monitoring method, a relatively long time is still required for searching for monitoring data at a specific time point, and when it is sufficient to deal with a conventional problem but a problem caused by a change point is dealt with, it is necessary to find corresponding monitoring data as quickly as possible in order to avoid the number of problem products produced at the change point as possible. In this application, the on-site monitoring module still can carry out attribute mark to the monitored data of change point, and attribute mark is including the serial number of the change point that corresponds, can find the corresponding monitored data of change point fast, is convenient for quick, accurate analysis concrete problem, in time carries out the processing of pertinence. The specific setting rule of the number can be specifically set by a person skilled in the art according to the actual conditions of the factory, such as "change point link + time" and the like.
Example two
Different from the first embodiment, in the present embodiment, the statistical process control subsystem further includes a field display module, specifically, the field display module includes a display panel with an electric rotating platform and a voice prompt unit. The installation position and the installation mode of the display panel can be specifically set according to the layout of the production interval. Wherein, the voice prompt unit is a loudspeaker. And the field display module is used for displaying preset operation guide.
And when the management analysis module generates a key monitoring strategy, the management analysis module also generates a corresponding current notice and sends the current notice to a corresponding field display module. The management analysis module is also used for analyzing the display scheme of the corresponding station and sending the display scheme to the corresponding field display module when the current notice is generated; if the working duration of the current staff at the corresponding station exceeds the preset duration and the corresponding work does not belong to the change point, the display scheme only displays the current notice; otherwise, the display scheme is to display the current notice and the operation guide at the same time.
And the field display module is also used for rotating the display panel to enable the display panel to face the station according to the corresponding station information when the current notice is received, and displaying the content according to the corresponding display scheme.
The management analysis unit is also used for analyzing the frequency of watching the display panel and the single watching time length of a worker on a station according to the monitoring video of the corresponding station after sending the display scheme to the on-site display module, and if the watching frequency is less than the preset frequency or the continuous X-time watching time length is less than the preset watching time length, sending a reminding signal to the on-site display module, wherein the reminding signal comprises station information and a watching requirement reminding; the voice prompt unit is used for sending out corresponding voice prompt after the prompt signal is received by the on-site display module. The numerical value of X, which can be set specifically by those skilled in the art according to the specific type of the manufacturing enterprise and the number/difficulty of the processing links, is 3 in this embodiment.
The specific implementation process is as follows:
the working personnel in the production link of the automobile punching and welding field mostly have certain practical operation capability, but many working personnel also have the problem of insufficient theoretical capability, and when the content of work is unfamiliar, the working personnel not only have lower efficiency, but also easily have problems and cause quality problems. In the application, the preset operation guide can be displayed through the field display module, the worker can operate according to the preset operation guide, and even if the current working content is not familiar, the quality can be guaranteed while a better working efficiency is kept. Meanwhile, the management analysis module in the application can generate corresponding current cautions when generating key monitoring strategies, and the corresponding current cautions are displayed by the field display module, so that the workers in the links which are easy to make mistakes can be reminded and warned, the workers can be careful, and the error rate of the links which are easy to make mistakes can be kept at a lower level by the aid of guidance of operation guidance.
Generally, a display panel can be used by workers at a plurality of adjacent stations together, and during normal processing and production, people can see the content of the display panel by turning slightly or deviating slightly, but when a certain station (link) belongs to a station which is mainly monitored, namely, abnormality easily occurs, production quality needs to be stabilized, and the workers at the corresponding link can conveniently and accurately know current attention and carry out current production activities according to the current attention. If the display mode is still in the right production, the effect of stabilizing the production quality is likely to be not achieved. In the scheme, when the field display module receives the current notice, the display panel can be rotated to face the station according to the corresponding station information, and the content is displayed according to the corresponding display scheme. By the mode, the working personnel at the station can conveniently and accurately know the current attention, and the aim of stabilizing the production quality is fulfilled.
Except this, in order to let the information that the staff saw be the information that oneself needs, the management analysis module in this application can analyze the display scheme that corresponds the station. If the working duration of the current worker of the job exceeds the preset duration and the corresponding job does not belong to the change point, the fact that the worker is very familiar with the production content of the link is shown, the normal guidance meaning is not large, and visual interference can be generated on the worker, so that the display scheme only displays the current notice. In other cases, either the experience of the staff is insufficient, or the link belongs to a change point, or both, so the operation guide must be displayed, and at this time, the display scheme is to simultaneously display the current notice and the operation guide. In this way, the prompt information required by the staff currently can be provided for the staff.
However, merely rotating the display panel to a convenient angle for a worker to see and display the desired content may still cause problems in the quality of the job if the worker does not carefully understand what he needs to pay attention to. In the scheme, after the management and analysis unit sends the display scheme to the field display module, the frequency and the single watching time length of a worker watching the display panel on the station are analyzed according to the monitoring video of the corresponding station, if the watching frequency is less than the preset frequency or the watching time length of X continuous times is less than the preset watching time length, the fact that the attention degree of the worker to the current situation is insufficient is indicated, and continuous processing and production are possible under the condition that the current attention needs not to be clearly mastered, therefore, the management and analysis unit sends a reminding signal to the field display module, and the reminding signal comprises station information and watching requirement reminding. And the voice prompt unit sends out corresponding voice prompt. In this way, the staff of the station can clearly and accurately know the current matters to be noted. Thereby ensuring the production quality of the link and avoiding the production problem as much as possible.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. An intelligent production management system, which is characterized in that: the system comprises a quality inspection subsystem, a problem management subsystem, a statistical process control subsystem, a work tool management subsystem and an auditing management subsystem;
the quality inspection subsystem is used for collecting the measurement data of the product and analyzing and processing the measurement data, wherein the analyzing and processing comprises problem identification processing; the problem management subsystem is used for analyzing and managing the problems identified by the quality inspection subsystem; the statistical process control subsystem is used for monitoring, analyzing and managing the data of each link; the work tool management subsystem is used for analyzing and managing the work tools; the auditing subsystem is used for auditing and managing each link.
2. The intelligent production management system of claim 1, wherein: the system also comprises a change point management subsystem, which is used for recording the preset time length before the change point occurs and the corresponding data when the change point occurs in a certain link, and packaging and storing the change point after the change point is marked as the change point.
3. The intelligent production management system of claim 2, wherein: the statistical process control subsystem comprises a field monitoring module for carrying out field monitoring and storage on each link; and the field monitoring module is also used for carrying out attribute marking on the corresponding change point monitoring data when the change point exists, wherein the attribute marking comprises the number of the corresponding change point.
4. The intelligent production management system of claim 3, wherein: the statistical process control subsystem also comprises a management analysis module which is used for carrying out error-prone link analysis according to the data of each link and generating a key monitoring strategy, wherein the key monitoring strategy comprises a monitoring station and monitoring time; and the field monitoring module is also used for extracting corresponding data of the key monitoring strategies from the monitoring data and then independently storing the data.
5. The intelligent production management system of claim 4, wherein: the statistical process control subsystem also comprises a field display module for displaying preset operation guide; when the management analysis module generates a key monitoring strategy, the management analysis module also generates a corresponding current notice and sends the current notice to a corresponding field display module; the field display module is also used for displaying the current attention.
6. The intelligent production management system of claim 5, wherein: the management analysis module is also used for analyzing the display scheme of the corresponding station and sending the display scheme to the corresponding field display module when the current notice is generated; if the working duration of the current staff at the corresponding station exceeds the preset duration and the corresponding work does not belong to the change point, the display scheme only displays the current notice; otherwise, the display scheme is to display the current notice and the operation guide at the same time;
the on-site display module comprises a display panel with a power-driven rotating platform and a voice prompt unit; the on-site display module is also used for rotating the display panel to enable the display panel to face the station according to the corresponding station information when the current notice is received, and displaying the content according to the corresponding display scheme;
the management analysis unit is also used for analyzing the frequency of watching the display panel and the single watching time length of a worker on a station according to the monitoring video of the corresponding station after sending the display scheme to the on-site display module, and if the watching frequency is less than the preset frequency or the continuous X-time watching time length is less than the preset watching time length, sending a reminding signal to the on-site display module, wherein the reminding signal comprises station information and a watching requirement reminding; the voice prompt unit is used for sending out corresponding voice prompt after the prompt signal is received by the on-site display module.
7. The intelligent production management system of claim 1, wherein: and when the problem management subsystem analyzes and manages the problems, the problems are graded according to the types and the scales of the problems.
8. The intelligent production management system of claim 1, wherein: the contents of analyzing and managing the work-tool by the work-tool management subsystem comprise borrowing information, returning information, inventory information and overhaul information of the work-tool.
9. The intelligent production management system of claim 8, wherein: the work-tool management subsystem is also used for generating inventory early warning information when the current inventory of a certain work-tool is smaller than the corresponding lowest inventory in the inventory information.
10. An intelligent production management method is characterized in that: use of the intelligent production management system of any of claims 1-9, comprising:
a quality inspection step, wherein a quality inspection subsystem is used for acquiring measurement data of a product and analyzing and processing the measurement data, wherein the analysis processing comprises problem identification processing;
a problem management step, in which the problem identified by the quality inspection subsystem is analyzed and managed through a problem management subsystem;
a statistical process control step, namely monitoring, analyzing and managing the data of each link through a statistical process control subsystem;
a step of managing the work tools, which is to analyze and manage the work tools through a work tool management subsystem;
and an auditing step, namely auditing management of each link is performed through an auditing subsystem.
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