CN108416404A - Material logistics system and method - Google Patents

Abstract

The invention discloses a kind of material logistics system and methods, belong to art of display device manufacture.The material logistics system includes：Server and N number of end of scan, N are positive integer；The material information to obtain the material information of the material, and is sent to the server by the end of scan for scanning the bar code on material；The end of scan is additionally operable to receive the warehouse compartment information of the material, the warehouse compartment information is sent to the server, the warehouse compartment information is the position for storing the material determined according to the damaged condition of the material；The server, the material information for receiving and storing the material and warehouse compartment information.

Description

Material control system and method

technical field

The invention relates to the field of display manufacturing, in particular to a material control system and method.

Background technique

Liquid Crystal Display (LCD for short) is currently the most common display device. The manufacturing process of LCD is mainly divided into array (Array) process, panel (Cell) process and module (Module) process. Among them, the Module manufacturing process is the process of assembling various components of the LCD into a designed structure according to their functions.

Among them, the module manufacturing process is completed by the module factory, and the module factory needs to control the backlight source, printed circuit board and other materials when processing the liquid crystal display. At present, materials such as backlights and printed circuits in module factories are mainly controlled through manual recording. The control process is not only time-consuming and labor-intensive, but also prone to errors.

Contents of the invention

In order to solve the problem that materials such as backlights and printed circuits in existing module factories are mainly managed and controlled by manual recording, the management and control process is not only time-consuming and labor-intensive, but also prone to errors, the embodiment of the present invention provides a material management and control system and method . Described technical scheme is as follows:

In the first aspect, an embodiment of the present invention provides a material control system, the material control system includes: a server and N scanning terminals, where N is a positive integer;

The scanning terminal is used to scan the barcode on the material to obtain the material information of the material, and send the material information to the server;

The scanning terminal is also used to receive the location information of the material, and send the location information to the server, the location information is determined according to the damage of the material for storing the the location of the material;

The server is configured to receive and store the material information and location information of the material.

In an implementation manner of the embodiment of the present invention, the scanning terminal is further configured to receive status information of the material and send the status information to the server, the status information includes a receiving status or a final status, The receiving state indicates that the material has entered the maintenance area, and the end state indicates that the material has been repaired and can be used normally;

The server is configured to receive and store the status information of the material.

In another implementation of the embodiment of the present invention, the N scanning terminals are respectively arranged in N storage locations in the module factory, and the N storage locations include material receiving storage locations, maintenance storage locations, re-judgment Storage locations, line-side storage locations, scrap storage locations, and return storage locations;

The server includes a user interaction module;

The user interaction module is configured to provide a user interaction interface, the user interaction interface includes a plurality of sub-interfaces, and different sub-interfaces in the plurality of sub-interfaces are used by staff at different locations.

In another implementation manner of the embodiment of the present invention, the multiple sub-interfaces include:

The material receiving sub-interface is used to receive the first location information corresponding to the material damage judgment result of the staff at the material receiving location, where the first location information is the identification of the maintenance location or the identification of the lineside storage location ;

The maintenance sub-interface is used to receive the second warehouse location information corresponding to the maintenance result, and the second warehouse location information is the logo of the rejudgment warehouse location;

The main line binding sub-interface is used to receive the third warehouse location information corresponding to the rejudgment result, and the third warehouse location information is the logo of the maintenance warehouse location or the logo of the line side warehouse location;

The warehouse return and scrap sub-interface is used to receive the fourth warehouse location information corresponding to the material damage judgment result of the staff at the receiving warehouse location, or receive the fifth warehouse location information corresponding to the maintenance result. The storage location information is the identification of the return storage location, and the fifth storage location information is the identification of the discarded storage location.

In another implementation manner of the embodiment of the present invention, the material control system further includes M printing devices, and the M printing devices are respectively arranged in M maintenance storage locations, and M is a positive integer;

The scanning terminal is also used to generate a barcode according to the new maintenance information of the material;

The printing device is configured to acquire the barcode generated by the scanning terminal and print the barcode, the barcode is used to replace the original barcode on the material.

In another implementation manner of the embodiment of the present invention, the server includes a manufacturing execution system (MES), and the MES is used to store display panel information on the main line in the module factory, material information in the line side warehouse, and all Material information and storage location information in the maintenance area mentioned above;

The server is also used to periodically obtain display panel information on the main line in the module factory, material information in the line side warehouse, and material information and storage location information in the maintenance area to form an interface data table, and store all The interface data table is stored in the database of the server.

In another implementation manner of the embodiment of the present invention, the material control system further includes a data platform; a link to the database of the server is set in the data platform;

The data platform is used to synchronize the data in the database to the data platform through the link of the database of the server, and generate the historical information and current information of the material.

In another implementation manner of the embodiment of the present invention, the material information includes material model, manufacturer information and maintenance information.

In the second aspect, the embodiment of the present invention also provides a material control method, the method is implemented based on the material control system described in the first aspect, and the method includes:

Scan the barcode on the material to obtain the material information of the material, and send the material information to the server;

receiving the location information of the material, and sending the location information to the server, so that the server receives and stores the material information and location information of the material, and the location information is based on the location information of the material The location determined by the damage to store the material in question.

In an implementation manner of the embodiment of the present invention, the receiving the location information of the material includes:

receiving the first location information corresponding to the material damage determination result of the staff at the material receiving location, where the first location information is the identification of the maintenance location or the identification of the lineside storage location;

Alternatively, receiving second location information corresponding to the maintenance result, where the second location information is an identification of a re-evaluation location;

Or, receiving third location information corresponding to the rejudgment result, where the third location information is the identification of the maintenance location or the identification of the lineside storage location;

Or, receiving the fourth location information corresponding to the material damage judgment result of the staff at the receiving location of the material, or receiving the fifth location information corresponding to the maintenance result, the fourth location information is the returned warehouse The identification of the storage location, the fifth storage location information is the identification of the scrapped storage location.

The beneficial effects brought by the technical solution provided by the embodiments of the present invention are:

When using the system provided by this application for material control, the staff scans the barcode on the material through the scanning terminal to obtain the material information, and then stores it in the server. At the same time, the staff inputs the corresponding location information according to the damage of the material. The location of the material can be recorded by the server. During the maintenance process, each storage location will perform the above operations, so that the information of the material in the entire life cycle can be completely recorded; at the same time, by setting the barcode on the material, so that Material information can be obtained by scanning the terminal or observing with human eyes. The material control is completed by manually operating the scanning terminal. The material information is stored on the server and the barcode at the same time, which is convenient for the staff at each location to view. The control process is labor-saving, and the material information initially entered into the system during the entire control process is obtained by scanning the barcode. , while saving manpower, it avoids the risk of errors caused by manual bookkeeping by staff, and it is not easy to make mistakes.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained based on these drawings without creative effort.

Fig. 1 is a schematic structural diagram of a material control system provided by an embodiment of the present invention;

Fig. 2 is a schematic diagram of a barcode provided by an embodiment of the present invention;

Fig. 3 is a flow chart of the management and control of the maintenance area of materials in the module factory provided by the embodiment of the present invention;

Fig. 4 is a flowchart of a material control method provided by an embodiment of the present invention.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Fig. 1 is a schematic structural diagram of a material control system provided by an embodiment of the present invention, the material control system includes: a server 100 and N scanning terminals 200, where N is a positive integer.

The scanning terminal 200 is used to scan the barcode on the material to obtain the material information of the material, and send the material information to the server 100; the scanning terminal 200 is also used to receive the information of the material Storage location information, sending the storage location information to the server 100, the storage location information is the location for storing the material determined according to the damage of the material; the server 100 is used to receive And store the material information and location information of the material.

In the embodiment of the present invention, the location where the material is stored refers to a warehouse where the material is stored. In other embodiments, the location for storing the material may also refer to a shelf for storing the material, or a warehouse and a shelf for storing the material.

When using the system provided by this application for material control, the staff scans the barcode on the material through the scanning terminal to obtain the material information, and then stores it in the server. At the same time, the staff inputs the corresponding location information according to the damage of the material. The location of the material can be recorded by the server. During the maintenance process, each storage location will perform the above operations, so that the information of the material in the entire life cycle can be completely recorded; at the same time, by setting the barcode on the material, so that Material information can be obtained by scanning the terminal or observing with human eyes. The material control is completed by manually operating the scanning terminal. The material information is stored on the server and the barcode at the same time, which is convenient for the staff at each location to view. The control process is labor-saving, and the material information initially entered into the system during the entire control process is obtained by scanning the barcode. , while saving manpower, it avoids the risk of errors caused by manual bookkeeping by staff, and it is not easy to make mistakes.

Wherein, the scanning terminal 200 may include a host and a handheld scanning terminal, the host may be a personal computer (Personal Computer, PC), and the handheld scanning terminal is specifically a personal digital assistant (PDA) scanning terminal. The host is connected to the server and the handheld scanning terminal at the same time. On the one hand, it is responsible for communicating with the server, and on the other hand, it is used to obtain the information scanned by the handheld scanning terminal.

In the embodiment of the present invention, the material information may include material model, manufacturer information and maintenance information. In the existing material control process, the control data only includes the quantity of materials (such as the quantity of normal materials and the quantity of maintenance materials), while the control data in this application includes material model, manufacturer information, maintenance information and storage location information. The use in the production process plays a greater role.

In the embodiment of the present invention, the material may be a Back Light Unit (BLU) or a Printed Circuit Board (PCB). The Back Light and the Printed Circuit Board are the main materials of a module factory, and the management and control significance is relatively large. big.

In the embodiment of the present invention, the barcode may include: a product model field, a material number field, a manufacturer information field, and a maintenance serial number field. By setting the meaning of each field of the barcode, it is ensured that the barcode can carry information that needs to be recorded during the material control process. Various information about materials.

Among them, the product model field is used to indicate the model of the material (also called the model name); the material number field can indicate the manufacturer number of the material and the version number of the material. Since the same model material may have multiple versions, the version number can be used to distinguish the The specific version of the material; the manufacturer information field is used to indicate the manufacturer that produced the material; the maintenance serial number field is used to indicate whether the material has been repaired, and the maintenance information of the repaired material, such as maintenance time, maintenance line type (corresponding model The specific maintenance team in the group factory), maintenance serial number, etc.

During the production process of the module factory, the staff can scan the barcode through the scanning terminal, or directly observe the barcode, so as to verify the material according to the information indicated by the product model field, material number field, and manufacturer information field in the barcode. Verify whether the material meets the machine requirements (such as whether the backlight matches the display panel, etc.), where the machine refers to assembling the material on the display panel. If not, the material needs to be replaced. In the above process, if the scanning terminal is used for verification, the scanning terminal can scan to obtain the material information, and determine whether the material meets the machine requirements according to the material information and the information of the currently assembled display panel. If it does not meet the machine requirements, generate Alarm message to remind staff to replace materials.

Fig. 2 is a schematic diagram of a barcode provided by the embodiment of the present invention. Referring to Fig. 2, the identification (ID) of the material is set correspondingly below the barcode, and the identification of the material corresponds to the barcode. Part, the four parts are the aforementioned four fields respectively. Specifically, the 1st-5th digits are the product model field; the 6th-9th digits are the material number field, wherein the 6th-8th digits are the manufacturer number (Part NO.) of the material, and the 9th digit is the version number; the 10th digit -14 digits are the manufacturer information field. Taking the backlight as an example, these five digits can successively indicate the manufacturer of the backlight, the manufacturer of the Light Emitting Diode (LED) in the backlight, and the manufacturer of the Light Guide Plate (LGP) in the backlight , Backlight frame (ModeFrame, MF) manufacturer and backlight film structure manufacturer; the 15th-22nd is the maintenance serial number field, of which the 15th-17th is the year, month and day of the maintenance, and the 18th is the maintenance Line type, No. 19-22 is the serial number, among which, the No. 22 also indicates the manufacturer of the repair, and if the material has been repaired, the No. 22 will be changed and expressed in letters. Using the above method to encode barcodes ensures the uniqueness of each material, which is the basis for the implementation of subsequent control schemes. Of course, the above encoding method is only an example, and the number of digits and field order of the material identification can be designed according to actual needs.

In the embodiment of the present invention, the scanning terminal 200 is also used to receive the status information of the material and send the status information to the server 100, the status information includes the received status (Received) or the finalized status ( Terminated), the receiving state indicates that the material has entered the maintenance area (received by the maintenance area), and the termination state indicates that the material has been repaired and can be used normally (leave the maintenance area); the server 100 is used to Status information of the material is received and stored. By recording the status information, it is more convenient to determine the maintenance status of the material, and at the same time, it also avoids errors caused by relying only on the location information. The maintenance area refers to the area used for material maintenance in the module factory.

Furthermore, in addition to the receiving status and final status, the status information can also include other statuses. For example, in addition to the receiving status of the material in the maintenance area, it can also include the judgment status (Judged). The judgment status indicates that the material has arrived at the maintenance location or the maintenance is completed. Rejudgment is in progress. For another example, in addition to the final state after the repair, the material can also include the returned status (Reterned) and scrapped status (Scraped). The returned status indicates that the material is damaged and needs to be returned to the warehouse, and the scrapped status indicates the material Unable to use due to maintenance failure.

In the embodiment of the present invention, the N scanning terminals 200 are respectively arranged in N storage locations in the module factory, and the N storage locations include material receiving storage locations, maintenance storage locations, re-judgment storage locations, line Side storage locations, scrap storage locations, and return storage locations. Among them, the receiving warehouse, maintenance warehouse, re-judgment warehouse, scrap warehouse and return warehouse are located in the maintenance area of the module factory, and the line-side warehouse is located in the on-site area of the module factory. Different storage locations are identified by different location information. The specific location information can be the identification (number) of the storage location. For example, the identification of the maintenance storage location is B1110, the identification of the re-judgment storage location is B1111, and the identification of the scrapped storage location is B1112, the ID of the withdrawal location is B1120.

In the embodiment of the present invention, the server 100 includes a user interaction module in addition to a transceiver module and a storage module; the user interaction module is used to provide a user interaction interface, and the user interaction interface includes a plurality of sub-interfaces, the Different sub-interfaces among the plurality of sub-interfaces correspond to different storage location settings, and are used by staff in different storage locations. By providing user interaction modules, staff in different storage locations can log in to the server 100 for material control.

When implemented, the user interaction interface can be developed using the .Net Frame framework and the Win From page technology.

In the embodiment of the present invention, the plurality of sub-interfaces may include: a material receiving sub-interface, a maintenance sub-interface, a main line binding sub-interface, a warehouse withdrawal and scrapping sub-interface, and specific operations of each sub-interface. Different sub-interfaces are used by staff in different locations and correspond to different usage rights.

The material receiving sub-interface is used for the staff at the material receiving location, and receives the first location information corresponding to the material damage judgment result of the material receiving location staff, the first location information It is the identification of the maintenance storage location or the identification of the lineside storage location. Wherein, the material damage judgment result may include no damage, material damage and manufacturing damage. When the determination result of material damage is damage, the first storage location information is the identification of the maintenance storage location; when the determination result of material damage is not damaged, the first storage location information is the identification of the storage location on the line .

The maintenance sub-interface is used for the staff of the maintenance location, and receives the second location information corresponding to the maintenance result, and the second location information is the identification of the re-judgment location. Wherein, the maintenance result may include maintenance success and failure. When the maintenance result is that the maintenance is successful, the second storage location information is the identification of the rejudgment storage location.

The main line binding sub-interface is used for the staff of the re-judgment warehouse location, and receives the third warehouse location information corresponding to the rejudgment result, the third warehouse location information is the identification of the maintenance warehouse location or the warehouse location on the line logo. Wherein, the rejudgment result may include maintenance success and failure. When the result of the rejudgment is that the maintenance is successful, the information on the third storage location is the identification of the storage location on the line; when the result of the rejudgment is that the maintenance is unsuccessful, the information on the third storage location is the identification of the maintenance location.

The warehouse return and scrap sub-interface is used for the staff of the material receiving warehouse or the staff of the maintenance warehouse, and receives the fourth warehouse location information corresponding to the material damage judgment result of the staff of the material receiving warehouse , or receive fifth location information corresponding to the maintenance result, where the fourth location information is an identifier of a returned location, and the fifth location information is an identifier of a scrapped location. When the determination result of material damage is material damage, the fourth storage location information is the identification of the returned storage location; when the maintenance result is that the maintenance is unsuccessful, the fifth storage location information is the identification of the scrapped storage location.

By designing each sub-interface for specific operations by staff in different warehouse locations, the normal recording of material information is ensured.

The following describes the specific use of the aforementioned user interaction interface in combination with the management and control process of materials in the maintenance area of the module factory shown in Figure 3, as shown in Figure 3:

S1. The material receiving location receives the material, and obtains the material information through scanning. At the same time, the staff judges the damage of the material, so as to obtain the judgment result of the material damage. At this time, the status information is received; Use, the status information is Terminated after arriving at the warehouse location on the line side; The status information after returning to the storage location is the returned status (Reterned); if the material damage judgment result is manufacturing damage (manufacturing damage), it will be put into the maintenance storage location for maintenance, and the status information after arriving at the maintenance storage location is the judgment status (Judged ). In the above process, the staff records the material information, storage location information and status information of the material through the material receiving sub-interface, main line binding sub-interface or warehouse return and scrapping sub-interface.

Among them, the materials received by the material receiving location include two types, one is the material that has not been bound to the display panel, and the other is the material that has been bound to the display panel (that is, it is disassembled from the display panel of the main line ( Items under Disassy). If the received material is bound to the display panel, it means that the main line staff judges that the material is damaged. If the judgment result is not damaged at this time, it means that the main line judgment is a misjudgment.

S2. The staff in the maintenance warehouse will repair the materials, and after the maintenance is completed, confirm whether the maintenance is successful, and get the maintenance result; The status information after judging the location is Judged; if the maintenance result is unsuccessful (NG), it will be put into the scrap location for scrap processing, and the status information will be scrapped after arriving at the scrap location. In the above process, the staff records the material information, storage location information and status information of the material through the material maintenance sub-interface or the warehouse return and scrap sub-interface.

It is worth noting that the materials in the scrapped storage location can also be screened out to those that meet the return conditions, and then returned to the warehouse.

S3. The staff at the re-judgment location will re-judge the received materials, and get the re-judgment result after the re-judgment; if the re-judgment result is maintenance successful (OK), it will be put back into the line-side warehouse for use by the main line. After arriving at the lineside warehouse, the status information is Terminated; if the rejudgment result is maintenance unsuccessful (NG), it will be re-delivered to the maintenance warehouse for maintenance, and the status information after arriving at the maintenance warehouse is Judgment status (Judged) . In the above process, the staff records the material information, storage location information and status information of the material through the main line binding sub-interface or the warehouse return and scrap sub-interface.

After the material is put into the main line and assembled (Assy), the material status can be updated to the bound status.

For materials that are in the returned or scrapped state, the staff can also cancel the returned or scrapped status of the material through the returned and scrapped sub-interface, and at the same time, the materials can be put into the maintenance warehouse for re-maintenance.

In the above-mentioned implementation method, through the management and control process of the above-mentioned materials in the maintenance area of the module factory, a series of life of the materials from storage to loading and binding, disassembly and maintenance, re-putting and binding, and scrapping and returning to the warehouse are realized. The cycle online control method reduces the cost of material loss and waste, improves the yield rate, and can also monitor the manufacturer's maintenance quality.

The setting of the above-mentioned sub-interface is only one way of implementation. In other implementation ways, more or less sub-interfaces can be set to realize the above-mentioned functions. For example, in another way of realization, the function of the material receiving sub-interface It is also possible to split the receiving sub-interface and the termination sub-interface, the receiving sub-interface is used to enter the information of damaged materials, and the termination sub-interface is used to enter the information of undamaged (including misjudged) materials.

In the embodiment of the present invention, the server 100 is further configured to display the material information of the material on a corresponding sub-interface according to the location information and status information of the material. In this way, the staff of each warehouse location can obtain the material information of the materials that need to be controlled at the current warehouse location, so as to perform operations. For example, after the material information of a material whose material damage is judged to be damaged is entered in the material receiving sub-interface, the material information of the material is displayed on the maintenance sub-interface.

In the embodiment of the present invention, the material control system further includes M printing devices, and the M printing devices are respectively arranged in M maintenance storage locations, where M is a positive integer. There are M maintenance warehouses in the maintenance area of the module factory, and each maintenance warehouse is in charge of the maintenance team of the material manufacturer. The scanning terminal 200 is also used to generate a barcode according to the new maintenance information of the material; the printing device 300 is used to obtain the barcode generated by the scanning terminal 200 and print the barcode, which is used for Replace the original barcode on the item in question.

By configuring the printing equipment for the maintenance location, the barcode can be replaced according to the maintenance information, so as to record the latest maintenance status of the material. And the barcode adopts a unified coding rule, which is convenient for scanning terminals and staff to view material information.

In the embodiment of the present invention, the server 100 includes a manufacturing execution system (Manufacturing Execution System, MES), and the MES is used to store display panel information on the main line in the module factory, material information in the line side warehouse, and all The material information and storage location information in the maintenance area; the server 100 is also used to regularly obtain the display panel information on the main line in the module factory, the material information in the line side warehouse, and the material information in the maintenance area and location information to form an interface data table, and store the interface data table in the database of the server 100.

The material control system is connected with the existing MES, which is convenient for system interface development (for example, developed in C# language on the basis of the .Net Framework framework). At the same time, MES is used to manage material information and warehouse location information, which is convenient for use and operation. In addition, the interface data table is formed by capturing data regularly to ensure that the data can be stored in the database in time to realize the archiving of material information throughout the life cycle.

Specifically, the server regularly scans the interface data table through a timing program, stores the interface data table in the database of the server 100, and implements timely updating and storage of data.

In addition, the server is also provided with a plurality of background software modules, which correspond to the plurality of aforementioned sub-interfaces, and are used for processing the data entered in the sub-interfaces. For example, it includes a judgment module, a scrap module, and a return module.

In the embodiment of the present invention, the material control system further includes a data platform 400, which can be a server cluster or a data center for storing data in a module factory; the data platform 400 is provided with the server 100 The link of the database; the data platform 400 is used to synchronize the data in the database to the data platform 400 through the link of the database of the server 100, and generate the historical information and current information of the material.

By storing the material information on the big data platform, the data at each stage of the entire LCD manufacturing process can be aggregated and fused. Using DBLINK technology to realize data synchronization can realize both homogeneous data synchronization and heterogeneous data synchronization.

In the embodiment of the present invention, the data platform 400 is also used to output maintenance yield (ratio of the quantity of successfully maintained materials to the total quantity of repaired materials) report, input (enter Materials in the maintenance area) output (usable materials leaving the maintenance area) report and repeated maintenance (the same material enters the maintenance area at least twice) report. By outputting repair yield reports, input-output reports and repeated repair reports, the staff can have an intuitive understanding of the current maintenance status of materials for managers to analyze and make decisions.

In the embodiment of the present invention, the material control system further includes a monitoring device 500, such as a display screen; the monitoring device is configured to obtain and display an interface data table in the server. The material information is displayed through the monitoring equipment, which is convenient for the staff to understand the material situation.

The solution provided by this application can finally meet the requirements of refined management, meet the requirements of high information accuracy, convenient query and monitoring, perfect early warning mechanism, error prevention and fool proof in place (material verification, prevention of mismatching between materials and display panels), and reduce social production Key indicators such as cost and efficiency improvement meet the relevant requirements of Industry 4.0 and intelligent manufacturing.

Fig. 4 is a flowchart of a material control method provided by an embodiment of the present invention. Referring to Fig. 4, the method is implemented based on the system shown in Fig. 1, and the method includes:

Step S11, scan the barcode on the material to obtain the material information of the material, and send the material information to the server.

Step S12, receiving the location information of the material, and sending the location information to the server, so that the server receives and stores the material information and location information of the material, and the location information is based on the A location for storing said material as determined by damage to said material.

In an implementation manner of the embodiment of the present invention, the receiving the location information of the material includes:

receiving the first location information corresponding to the material damage determination result of the staff at the material receiving location, where the first location information is the identification of the maintenance location or the identification of the lineside storage location;

Alternatively, receiving second location information corresponding to the maintenance result, where the second location information is an identification of a re-evaluation location;

Or, receiving third location information corresponding to the rejudgment result, where the third location information is the identification of the maintenance location or the identification of the lineside storage location;

Or, receiving the fourth location information corresponding to the material damage judgment result of the staff at the receiving location of the material, or receiving the fifth location information corresponding to the maintenance result, the fourth location information is the returned warehouse The identification of the storage location, the fifth storage location information is the identification of the scrapped storage location.

In the module factory, when there is a problem with the material on the production line, it needs to be sent to the maintenance area for repair. When the material arrives at the maintenance area, the staff at the material receiving location scans the barcode on the material through the scanning terminal to obtain the material information, and then stores it in the server. At the same time, the staff at the receiving location of the material judges the damage of the material, so as to obtain the judgment result of the material damage; If the result is material damage (material damage), it will be put into the return location for return (that is, return or exchange); if the result of the material damage judgment is manufacturing damage (manufacturing damage), it will be put into the maintenance location for maintenance. The staff in the maintenance warehouse will repair the materials, and after the maintenance is completed, confirm whether the maintenance is successful, and get the maintenance result; If the maintenance is unsuccessful (NG), it will be delivered to the scrap storage location for scrap processing. The staff at the re-judgment location will re-judgment the received materials and get the re-judgment result after the re-judgment; if the re-judgment result is maintenance successful (OK), it will be put back into the line-side warehouse for use by the main line; If it is judged that the maintenance is not successful (NG), it will be re-delivered to the maintenance warehouse for maintenance. During the above maintenance process, each storage location will record the location information and status information of the material (see the previous description for the status information recorded in each step), so that the information of the material in the entire life cycle can be completely recorded. In addition, by setting a barcode on the material, the material information can be obtained by scanning the terminal or observing with human eyes. The material control is completed by manually operating the scanning terminal. The material information is stored on the server and the barcode at the same time, which is convenient for the staff at each location to view. The control process is labor-saving, and the material information initially entered into the system during the entire control process is obtained by scanning the barcode. , while saving manpower, it avoids the risk of errors caused by manual bookkeeping by staff, and it is not easy to make mistakes.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention Inside.

Claims (10)

1. A material control system, characterized in that, the material control system comprises: a server and N scanning terminals, where N is a positive integer; The scanning terminal is used to scan the barcode on the material to obtain the material information of the material, and send the material information to the server; The scanning terminal is also used to receive the location information of the material, and send the location information to the server, the location information is determined according to the damage of the material for storing the the location of the material; The server is configured to receive and store the material information and location information of the material. 2. The material control system according to claim 1, wherein the scanning terminal is also used to receive the status information of the material and send the status information to the server, and the status information includes receiving State or final state, the receiving state means that the material has entered the maintenance area, and the final state means that the material has been repaired and can be used normally; The server is configured to receive and store the status information of the material. 3. The material management and control system according to claim 1 or 2, wherein the N scanning terminals are respectively arranged in N storage locations in the module factory, and the N storage locations include material receiving storage locations, Maintenance location, review location, lineside location, scrap location and return location; The server includes a user interaction module; The user interaction module is configured to provide a user interaction interface, the user interaction interface includes a plurality of sub-interfaces, and different sub-interfaces in the plurality of sub-interfaces are used by staff at different locations. 4. The material control system according to claim 3, wherein the multiple sub-interfaces include: The material receiving sub-interface is used to receive the first location information corresponding to the material damage judgment result of the staff at the material receiving location, where the first location information is the identification of the maintenance location or the identification of the lineside storage location ; The maintenance sub-interface is used to receive the second warehouse location information corresponding to the maintenance result, and the second warehouse location information is the logo of the rejudgment warehouse location; The main line binding sub-interface is used to receive the third warehouse location information corresponding to the rejudgment result, and the third warehouse location information is the logo of the maintenance warehouse location or the logo of the line side warehouse location; The warehouse return and scrap sub-interface is used to receive the fourth warehouse location information corresponding to the material damage judgment result of the staff at the receiving warehouse location, or receive the fifth warehouse location information corresponding to the maintenance result. The storage location information is the identification of the return storage location, and the fifth storage location information is the identification of the discarded storage location. 5. The material management and control system according to claim 3, wherein the material management and control system further comprises M printing devices, and the M printing devices are respectively arranged in M maintenance storage locations, and M is a positive integer; The scanning terminal is also used to generate a barcode according to the new maintenance information of the material; The printing device is configured to acquire the barcode generated by the scanning terminal and print the barcode, the barcode is used to replace the original barcode on the material. 6. The material control system according to claim 3, wherein the server includes a manufacturing execution system, and the manufacturing execution system is used to store the display panel information on the main line in the module factory, the line side warehouse The material information and the material information and storage location information in the maintenance area; The server is also used to periodically obtain display panel information on the main line in the module factory, material information in the line side warehouse, and material information and storage location information in the maintenance area to form an interface data table, and store all The interface data table is stored in the database of the server. 7. The material management and control system according to claim 6, characterized in that, the material management and control system also includes a data platform; the data platform is provided with a link to the database of the server; The data platform is used to synchronize the data in the database to the data platform through the link of the database of the server, and generate the historical information and current information of the material. 8. The material control system according to claim 1 or 2, wherein the material information includes material model, manufacturer information and maintenance information. 9. A material control method, characterized in that, the method is realized based on the material control system according to claim 1, and the method comprises: Scan the barcode on the material to obtain the material information of the material, and send the material information to the server; receiving the location information of the material, and sending the location information to the server, so that the server receives and stores the material information and location information of the material, and the location information is based on the location information of the material The location determined by the damage to store the material in question. 10. The method according to claim 9, wherein the receiving the location information of the material comprises: Receiving the first location information corresponding to the material damage judgment result of the staff at the material receiving location, where the first location information is the identification of the maintenance location or the identification of the lineside storage location; Alternatively, receiving second location information corresponding to the maintenance result, where the second location information is an identification of a re-judgment location; Or, receiving the third warehouse location information corresponding to the rejudgment result, the third warehouse location information being the logo of the maintenance warehouse location or the logo of the lineside warehouse location; Or, receiving the fourth location information corresponding to the material damage judgment result of the staff at the receiving location of the material, or receiving the fifth location information corresponding to the maintenance result, the fourth location information is the returned warehouse The identification of the storage location, the fifth storage location information is the identification of the scrapped storage location.