CN112348530A - Automatic server production inspection and repair method - Google Patents
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Abstract
The invention discloses a method for automatically inspecting and repairing server production, which comprises the following steps: acquiring a first material list produced by a server, adding an identification position to a key material, generating a second material list, uploading the second material list to an MES (manufacturing execution system), and binding the second material list with the server production order information; scanning a label code of the case and a material label on the key material; calling an MES system to acquire key material information corresponding to the server case by scanning the case label code; and when the key material information is determined to be consistent with the key material information in the second material list, carrying out chassis test on the server chassis, acquiring the bad test information and carrying out repair. The source of key materials of a server product can be traced, the assembly process and the repair process are controllable, the test data of the server product is automatically collected and sorted, the reason countermeasures are automatically given for partial bad items, the production line is assisted to repair, the repair efficiency is improved, and the quality hidden danger caused by repair is reduced.
Description
Technical Field
The invention relates to the technical field of server production, in particular to a method for automatically inspecting and repairing server production.
Background
Currently, with the development of smart manufacturing, industry 4.0, product data tracing is becoming more and more important. In the prior art, data planning on server production raw materials, orders and the like cannot be realized in the server production process, data is lost and unsafe, effective data management is not formed, data traceability is poor, the product data integration degree is low, the production efficiency of the server is low, the product quality is influenced, an effective data query mechanism is lacked, the after-sale service response time is prolonged, and the user experience is influenced.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the invention aims to provide a method for automatically inspecting and repairing server production, which can realize traceability of key material sources of server products, wherein the key materials comprise a CPU (central processing unit), a hard disk, a memory, a power supply, a network card, a mainboard and the like, realize controllability of the assembly process of the key materials in the production of the server and avoid the occurrence of wrong parts and missed parts; the server product repair process is controllable, server product test data are collected and sorted automatically, reason countermeasures are given automatically for partial bad items, the production line is assisted to repair, repair efficiency is improved, and potential quality hazards caused by repair are reduced.
In order to achieve the above object, an embodiment of the present invention provides a method for automatically inspecting and repairing server production, including:
acquiring a first bill of material produced by a server, setting the attribute of a key material in the bill of material, adding an identification position to the key material, and generating a second bill of material;
the second material list passes through an ERP system, and ERP data are generated and uploaded to an MES system;
acquiring server production order information, and binding the ERP data with the server production order information;
when the server production order is executed, scanning a case label code on a server case and a material label on a key material to be assembled on the server case, and establishing a binding relationship between the material label of the key material to be assembled on the server case and the case label code;
after the key materials on the server case are assembled, the appearance inspection work station calls an MES system to acquire key material information corresponding to the server case by scanning a case label code, and judges whether the key material information is consistent with key material information in a second material list;
and when the key material information is determined to be consistent with the key material information in the second material list, performing case test on the server case to obtain test bad information, and repairing the server case according to the test bad information.
According to some embodiments of the invention, the material label is a bar code or a two-dimensional code.
According to some embodiments of the invention, the material tag comprises a fixed code segment and a running code segment.
According to some embodiments of the present invention, when it is determined that the key material information is inconsistent with the key material information in the second material list, obtaining and marking a key material of which the associated material information is inconsistent with the key material information in the second material list.
According to some embodiments of the present invention, the obtaining the bad test information and repairing the server chassis according to the bad test information includes:
uploading the bad test information to a bad database of the MES system, and acquiring historical bad reasons and maintenance schemes by the MES system through the bad database;
and sending the bad test information, the bad historical reasons and the maintenance scheme to a repair station terminal.
According to some embodiments of the invention, the test bad information comprises a chassis tag code and bad data of a server chassis that fails the test.
According to some embodiments of the invention, further comprising:
and the repair work station completes the repair of the bad server, sends the actual fault reason of the bad server and the adopted maintenance scheme to the bad database of the MES system, and records the repair state of the server in the MES system.
According to some embodiments of the invention, when the actual failure cause of the bad server is a critical material damage, the method comprises:
logging in an MES system to unbind the damaged key materials, and rebinding and replacing the key materials;
and testing the server replacing the key materials again through the testing work station.
According to some embodiments of the invention, further comprising:
the MES system bad database records the input quantity and bad quantity of key materials;
calculating the reject ratio of the key materials according to the input quantity and the reject quantity, and judging whether the reject ratio is greater than a preset reject ratio threshold value or not;
when determining that the reject ratio of the key materials is larger than a preset reject ratio threshold value, the MES system sends an alarm prompt and generates alarm information, and the alarm information is sent to a production line electronic billboard and a server quality control terminal.
According to some embodiments of the invention, further comprising:
when the after-sale terminal receives the complaint information sent by the client terminal, acquiring a chassis label code sent by the client terminal;
the after-sale end scans the case label codes to obtain corresponding server case information through the MES system;
and feeding back after-sale information to the client according to the server case information.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow diagram of a method for server production autoverification and rework according to one embodiment of the invention;
FIG. 2 is a schematic diagram of adding an identification bit to a key material according to one embodiment of the invention;
FIG. 3 is a schematic diagram of a material label on a key material according to one embodiment of the invention;
FIG. 4 is a flow diagram of a method for server production autoverification and rework according to yet another embodiment of the invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
A method for automatic inspection and repair of server production according to the present invention is described with reference to fig. 1-4.
As shown in fig. 1, an embodiment of the present invention provides a method for automatic inspection and rework of server production, including steps S1-S6:
s1, acquiring a first bill of materials produced by the server, setting the attributes of key materials in the bill of materials, adding identification positions to the key materials, and generating a second bill of materials;
s2, generating ERP data by the second material list through an ERP system and uploading the ERP data to an MES system;
s3, obtaining server production order information, and binding the ERP data with the server production order information;
s4, scanning a case label code on a server case and a material label on a key material to be assembled of the server case when the server production order is executed, and establishing a binding relationship between the material label of the key material to be assembled of the server case and the case label code;
s5, after the key materials on the server case are assembled, the appearance inspection work station calls an MES system to acquire key material information corresponding to the server case by scanning the case label codes, and judges whether the key material information is consistent with the key material information in the second material list;
and S6, when the key material information is determined to be consistent with the key material information in the second material list, performing chassis test on the server chassis to obtain bad test information, and repairing the server chassis according to the bad test information.
The working principle of the technical scheme is as follows: the first BOM (Bill Of material) produced by the server, namely the first bill Of materials, is obtained, and the bill Of all the sub-materials Of the server product is formed. As shown in fig. 2, setting the attribute of the key material in the bill of materials, adding an identification bit to the key material, and generating a second bill of materials; and judging whether the materials in the first bill of materials are key materials or not, and if so, marking the materials as the key materials. The second material list passes through an ERP system, and ERP data are generated and uploaded to an MES system; the ERP system is (Enterprise Resource Planning), is an Enterprise management system, and relates to material management and the like. The MES system is a production management system. Acquiring server production order information, and binding the ERP data with the server production order information; when the server production order is executed, scanning a case label code on a server case and a material label on a key material to be assembled on the server case, and establishing a binding relationship between the material label of the key material to be assembled on the server case and the case label code; after the key materials on the server case are assembled, the appearance inspection work station calls an MES system to acquire key material information corresponding to the server case by scanning a case label code, and judges whether the key material information is consistent with key material information in a second material list; and when the key material information is determined to be consistent with the key material information in the second material list, performing case test on the server case to obtain test bad information, and repairing the server case according to the test bad information.
The beneficial effects of the above technical scheme are that: the tracing of the source of key materials of a server product is realized, the key materials comprise a CPU, a hard disk, an internal memory, a power supply, a network card, a mainboard and the like, the controllability of the assembly process of the key materials in the production of the server is realized, and the situations of wrong use and missing are avoided; the server product repair process is controllable, server product test data are collected and sorted automatically, reason countermeasures are given automatically for partial bad items, the production line is assisted to repair, repair efficiency is improved, and potential quality hazards caused by repair are reduced. The occurrence of material missing, material mixing and material leakage of the production line assembly can be effectively avoided;
according to some embodiments of the invention, the material label is a bar code or a two-dimensional code.
As shown in fig. 3, according to some embodiments of the invention, the material tag includes a fixed code segment and a running code segment.
The working principle of the technical scheme is as follows: the fixed code segment is used for representing the material number information of the key material; and the flow code section is arranged on the right side of the fixed code section and used for representing the quantity number information of the key materials. Specifically, the fixed code segment is set as a product entity material number; the code segment of the flow is changed by 000000-99999999; the following are exemplified: a case: V00704R 000000000-000001.
The beneficial effects of the above technical scheme are that: the method is beneficial to obtaining the material number and the quantity of key materials, forming effective data management, improving data traceability, establishing an effective data query mechanism and improving the product data integration degree.
According to some embodiments of the present invention, when it is determined that the key material information is inconsistent with the key material information in the second material list, obtaining and marking a key material of which the associated material information is inconsistent with the key material information in the second material list.
The working principle of the technical scheme is as follows: the mark comprises a red-background black word bold prompt. Calling the information of all key parts of the machine in the MES system and the information of the key parts in the second material list through scanning the label codes of the machine box to compare the information of the material number and the quantity, and displaying a judgment result; if not, the result is regarded as not passing.
The beneficial effects of the above technical scheme are that: the judged result shows that the interface contains the material name of comparing, material number, quantity, and the red end black word of non-conformity item adds thick suggestion, is convenient for produce the quick material error problem of location of line, solves the problem.
According to some embodiments of the present invention, the obtaining the bad test information and repairing the server chassis according to the bad test information includes:
uploading the bad test information to a bad database of the MES system, and acquiring historical bad reasons and maintenance schemes by the MES system through the bad database;
and sending the bad test information, the bad historical reasons and the maintenance scheme to a repair station terminal.
The working principle of the technical scheme is as follows: and when the key material information is determined to be consistent with the key material information in the second material list, storing the key material information in the second material list into a server system disk through a USB port, and then entering a test station for testing. When the server product is tested, uploading the bad test information to a bad database of the MES system, and automatically acquiring historical bad reasons and maintenance schemes by the MES system through the bad database; and sending the bad test information, the bad historical reasons and the maintenance scheme to a repair station terminal.
The beneficial effects of the above technical scheme are that: the method and the system can enable the repair work station to quickly determine the fault of the bad server product and take correct measures to repair the bad server product in time, and improve the timeliness and accuracy of repair.
According to some embodiments of the invention, the test bad information comprises a chassis tag code and bad data of a server chassis that fails the test.
According to some embodiments of the invention, further comprising:
and the repair work station completes the repair of the bad server, sends the actual fault reason of the bad server and the adopted maintenance scheme to the bad database of the MES system, and records the repair state of the server in the MES system.
The working principle of the technical scheme is as follows: the repair work station is accomplished the maintenance back to bad server, need confirm in the system that this machine is bad because which kind of bad of system propelling movement and which kind of maintenance scheme that adopts the system propelling movement handles, the system is through collecting this data, upgrade the optimization to the bad database of MES system, can the sequencing of the bad reason of automatic adjustment later stage propelling movement and maintenance scheme, the scheme prerequisite with the possibility is high, put after the possibility is low, be convenient for repair fast and the repair state of record server. The MES system automatically stores and classifies the information, and when the same kind of problems occur next time, the MES system informs the repair station of bad information, the reason and the processing strategy from high to low according to the possibility are provided to the repair station to be used as a reference, so that the efficiency of bad repair is improved.
The beneficial effects of the above technical scheme are that: the method and the system improve the accuracy of fault reasons and maintenance schemes of bad servers recommended by the MES system to the repair work station, and improve the maintenance efficiency.
According to some embodiments of the invention, when the actual failure cause of the bad server is a critical material damage, the method comprises:
logging in an MES system to unbind the damaged key materials, and rebinding and replacing the key materials;
and testing the server replacing the key materials again through the testing work station.
The working principle and the beneficial effects of the technical scheme are as follows: the data management of the server replacing the key materials is corrected, the management of the key material information of the server is improved, and the accuracy of tracing the key material information is guaranteed. Meanwhile, the server replacing the key materials is tested again through the test work station, the quality of the server replacing the key materials is guaranteed, and user experience is improved.
According to some embodiments of the invention, further comprising:
the MES system bad database records the input quantity and bad quantity of key materials;
calculating the reject ratio of the key materials according to the input quantity and the reject quantity, and judging whether the reject ratio is greater than a preset reject ratio threshold value or not;
when determining that the reject ratio of the key materials is larger than a preset reject ratio threshold value, the MES system sends an alarm prompt and generates alarm information, and the alarm information is sent to a production line electronic billboard and a server quality control terminal.
The working principle of the technical scheme is as follows: and the MES system bad database automatically records the input quantity and the bad quantity of the key materials and automatically calculates the reject ratio of the key materials. Early warning threshold values of all key materials are set in the system in advance, when the threshold values are reached, the MES system gives an alarm and transmits the alarm to a production line electronic billboard, the alarm is fed back to the server quality control terminal to be reminded to analyze, the reason that the reject ratio of the key materials is high is confirmed, and improvement countermeasures are made.
The beneficial effects of the above technical scheme are that: the control to the key material defective rate is improved, the production qualification rate and the effective utilization rate are improved, and the loss is reduced.
According to some embodiments of the invention, further comprising:
when the after-sale terminal receives the complaint information sent by the client terminal, acquiring a chassis label code sent by the client terminal;
the after-sale end scans the case label codes to obtain corresponding server case information through the MES system;
and feeding back after-sale information to the client according to the server case information.
The working principle and the beneficial effects of the technical scheme are as follows: when customer complaints occur, whether the key materials are replaced or not is confirmed by scanning the labels of the machine boxes or the binding information of the key materials stored in the system or not or whether the key materials pass through a repair work station and are repaired for any reason, and the binding information is used as product information to assist after-sales maintenance personnel to judge, so that the problem can be confirmed more quickly after-sales maintenance, the after-sales service response time can be shortened, and the user experience can be improved.
In one embodiment, the MES system bad database data can be used for customer service and after sale, pushed out by official websites or public numbers, and replied according to keywords when users inquire problems, so that the after-sale customer service level is improved, and the customer satisfaction is improved.
FIG. 4 is a flow diagram of a method for server production autoverification and rework according to yet another embodiment of the invention; as shown in fig. 4, when a server production order starts to be produced, all managed and controlled materials (i.e., key materials) are added with managed and controlled assembly line two-dimensional codes (i.e., material tags of the key materials) to represent material numbers and quantity information of the key materials; the scanning machine case two-dimensional code is used as a main code, when all work stations are assembled, the scanning machine case two-dimensional code, namely a material label of a key material, is required to be scanned, a binding relation between the two is established, and the binding relation is uploaded to an MES system, so that the binding of the key material in a production machine case and the machine case is realized, later-stage query is facilitated, the integration degree and the data traceability of data are improved, and the effective management of production data is improved. After the server case is assembled, the appearance inspection work station scans the case codes (namely, the case two-dimensional codes), calls the key material information which is stored in the MES and bound with the case, compares the key material information, and when the material numbers and the quantity of the key materials are determined to be accurate and correct, the key materials and the like in the server case are correctly assembled, the test process is carried out after the assembly process is completed, the test work station scans the case two-dimensional codes to carry out corresponding tests, obtains the test data and uploads the test data to the MES, and therefore effective collection and management of the test data are facilitated. During the testing process, the server product which fails the testing can be repaired by a maintainer. And after the qualification test of the server products is completed, packaging the qualified server products for sale. When a customer complaint event occurs, after-sales personnel scan the two-dimensional code of the server case provided by the customer to call the MES system, so that the related information of the server product is quickly acquired, the reaction event and the after-sales level of after-sales service are improved, and the user experience is improved. When the material numbers and the quantity of the key materials are determined to be inconsistent, the assembling problem of the assembling process of the server chassis is indicated, the key materials are timely returned to the assembling production line for re-assembling, the product percent of pass is improved, and the accuracy of using the key materials in the server chassis is ensured. In the testing process, when the server product is determined to have the bad testing item, the suggested maintenance scheme is quickly positioned in the MES system bad database, the suggested maintenance scheme is provided to a maintenance worker, the maintenance scheme is provided for the maintenance worker to maintain, and the maintenance timeliness and the maintenance efficiency are improved by taking the suggested maintenance scheme as a reference. And if the MES system bad database does not have corresponding fault reasons and maintenance schemes, after the maintenance worker completes the maintenance of the server product, the fault reasons and the maintenance schemes obtained by the analysis of the maintenance worker are fed back to the MES system bad database for storage and optimization. Meanwhile, the MES system bad database is also used for analyzing the reject ratio of key parts (key materials), sending an alarm according to the reject ratio to remind technical departments, solving the problem of high reject ratio of the key materials, reducing the reject ratio, improving the qualification rate of server products and reducing loss. Before calling key material information bound with the case and stored in the MES system and comparing, identifying and controlling key materials in a fixed BOM (bill of material), adding key identification positions, performing special control on the key materials, and establishing a binding relationship between the material control information and a server production order. As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A method for automatic inspection and repair of server production is characterized by comprising the following steps:
acquiring a first bill of material produced by a server, setting the attribute of a key material in the bill of material, adding an identification position to the key material, and generating a second bill of material;
the second material list passes through an ERP system, and ERP data are generated and uploaded to an MES system;
acquiring server production order information, and binding the ERP data with the server production order information;
when the server production order is executed, scanning a case label code on a server case and a material label on a key material to be assembled on the server case, and establishing a binding relationship between the material label of the key material to be assembled on the server case and the case label code;
after the key materials on the server case are assembled, the appearance inspection work station calls an MES system to acquire key material information corresponding to the server case by scanning a case label code, and judges whether the key material information is consistent with key material information in a second material list;
and when the key material information is determined to be consistent with the key material information in the second material list, performing case test on the server case to obtain test bad information, and repairing the server case according to the test bad information.
2. The method for server production autoverification and rework as recited in claim 1, wherein said material label is a bar code or a two-dimensional code.
3. The method for server production autoverification and rework as recited in claim 2, wherein said material label includes a fixed code segment and a running code segment.
4. The method for server production autoverification and rework as recited in claim 1, wherein when it is determined that the key material information is inconsistent with the key material information in the second material list, further comprising obtaining and marking key materials for which the associated material information is inconsistent with the key material information in the second material list.
5. The method for automatic inspection and repair of server production as claimed in claim 1, wherein the obtaining of bad test information and repair of server chassis according to the bad test information comprises:
uploading the bad test information to a bad database of the MES system, and acquiring historical bad reasons and maintenance schemes by the MES system through the bad database;
and sending the bad test information, the bad historical reasons and the maintenance scheme to a repair station terminal.
6. The method for automatic inspection and repair of server production as claimed in claim 1, wherein the testing bad information includes a chassis tag code and bad data of a failed server chassis.
7. The method for server production autoverification and rework as recited in claim 5, further comprising:
and the repair work station completes the repair of the bad server, sends the actual fault reason of the bad server and the adopted maintenance scheme to the bad database of the MES system, and records the repair state of the server in the MES system.
8. The method for automatic inspection and repair of server production as claimed in claim 7, wherein when the actual failure cause of the bad server is damage of key material, the method comprises:
logging in an MES system to unbind the damaged key materials, and rebinding and replacing the key materials;
and testing the server replacing the key materials again through the testing work station.
9. The method for server production autoverification and rework as recited in claim 8, further comprising:
the MES system bad database records the input quantity and bad quantity of key materials;
calculating the reject ratio of the key materials according to the input quantity and the reject quantity, and judging whether the reject ratio is greater than a preset reject ratio threshold value or not;
when determining that the reject ratio of the key materials is larger than a preset reject ratio threshold value, the MES system sends an alarm prompt and generates alarm information, and the alarm information is sent to a production line electronic billboard and a server quality control terminal.
10. The method for server production autoverification and rework as recited in claim 1, further comprising:
when the after-sale terminal receives the complaint information sent by the client terminal, acquiring a chassis label code sent by the client terminal;
the after-sale end scans the case label codes to obtain corresponding server case information through the MES system;
and feeding back after-sale information to the client according to the server case information.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113014491A (en) * | 2021-02-26 | 2021-06-22 | 山东英信计算机技术有限公司 | Method and device for checking server MAC address repetition |
| CN113986628A (en) * | 2021-09-29 | 2022-01-28 | 苏州浪潮智能科技有限公司 | Server maintenance method, system, equipment and medium |
| CN114118900A (en) * | 2021-10-26 | 2022-03-01 | 苏州浪潮智能科技有限公司 | Server assembly material monitoring method, system, terminal and storage medium |
| CN114527718A (en) * | 2022-02-25 | 2022-05-24 | 江苏鑫亿鼎石英科技股份有限公司 | Quartz sand datamation intelligent production control system |
-
2020
- 2020-10-13 CN CN202011091781.1A patent/CN112348530A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113014491A (en) * | 2021-02-26 | 2021-06-22 | 山东英信计算机技术有限公司 | Method and device for checking server MAC address repetition |
| CN113014491B (en) * | 2021-02-26 | 2022-07-08 | 山东英信计算机技术有限公司 | Method and device for checking server MAC address repetition |
| CN113986628A (en) * | 2021-09-29 | 2022-01-28 | 苏州浪潮智能科技有限公司 | Server maintenance method, system, equipment and medium |
| CN113986628B (en) * | 2021-09-29 | 2024-05-28 | 苏州浪潮智能科技有限公司 | Server maintenance method, system, equipment and medium |
| CN114118900A (en) * | 2021-10-26 | 2022-03-01 | 苏州浪潮智能科技有限公司 | Server assembly material monitoring method, system, terminal and storage medium |
| CN114527718A (en) * | 2022-02-25 | 2022-05-24 | 江苏鑫亿鼎石英科技股份有限公司 | Quartz sand datamation intelligent production control system |
| CN114527718B (en) * | 2022-02-25 | 2024-01-09 | 江苏鑫亿鼎石英科技股份有限公司 | Quartz sand datamation intelligent production control system |
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