Busbar flower basket distribution method, device, electronic equipment and medium

Through the busbar flower basket distribution method and device, RFID coding and UID coding are used to identify flower basket information, combined with the MOM line distribution mode, the problem of low manual identification efficiency is solved, and efficient and stable operation and capacity utilization of battery production are achieved.

CN119297111BActive Publication Date: 2025-09-09DONGFANG HUANSHENG PHOTOVOLTAIC (JIANGSU) CO LTD
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Patent Information

Application Number
CN202411315039.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-09-09
Estimated Expiration
2044-09-19

AI Technical Summary

Technical Problem

In photovoltaic cell production, manual identification of battery basket types is inefficient and error-prone, resulting in low production efficiency. Different types of baskets cannot meet the production process and equipment capacity requirements, which easily leads to problems such as assembly line blockage and capacity mismatch.

Method used

The busbar flower basket distribution method and device are used to identify flower basket information through RFID coding and UID coding. Combined with the MOM line allocation mode, the flower baskets are automatically sent to the target texturing machine. The line allocation strategy is set according to the production process and equipment capacity to achieve reasonable allocation of flower baskets.

Benefits of technology

It improves production efficiency, avoids assembly line blockage, ensures smooth operation of the production line, fully utilizes equipment capacity, reduces manual intervention and costs, and ensures the accuracy of experimental data.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a busbar flower basket distribution method, device, electronic device and medium, including: after each flower basket filled with battery silicon wafers is sent to the lower busbar, a pre-set distribution mode is obtained; wherein the distribution mode includes: capacity matching distribution mode and MOM fixed line distribution mode; if the distribution mode is the capacity matching distribution mode, then each flower basket filled with battery silicon wafers is evenly distributed to each metalworking machine; if the distribution mode is the MOM fixed line distribution mode, then each flower basket filled with battery silicon wafers is sent to the target metalworking machine according to the preset fixed line strategy; wherein the fixed line strategy is set based on the production process and / or equipment capacity. The present invention improves the problem of low efficiency and easy errors caused by relying on manual identification of flower basket types, and at the same time can fully utilize the equipment capacity and improve overall production efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic cells, and in particular to a busbar basket distribution method, device, electronic equipment and medium. Background Art

[0002] During the production process, cells are divided into P-type and N-type cells based on the substrate material. Currently, P-type cells are the mainstream in the photovoltaic industry, due to their simple manufacturing process and lower cost. Compared to traditional P-type cells, N-type cells offer advantages such as high conversion efficiency, high bifaciality, low temperature coefficient, virtually no light decay, and excellent low-light performance. However, they are complex to manufacture and more expensive, and are generally considered by the industry to be the next generation of cell technology. With the development of the photovoltaic industry and advancements in cell production technology, the rate of cell replacement is accelerating. While improving cell technology and product quality, we must also actively promote and research and develop new cell production technologies.

[0003] However, the development and testing of new products requires the establishment of separate pilot lines to advance the development of new cell technologies. This also means that different cell types may be produced within the same workshop, creating the risk of mixed production. Currently, when producing two different cell types, preventing the mixing of different cell types relies primarily on manual identification or shutting down production of the other type. Especially on pilot lines, before the technology is fully mature and production is underway, loading is largely done manually, selecting and transporting the baskets to the machines. When producing pilot R&D and verification cells, the baskets are primarily identified and manually transported to the designated machines. However, manual identification is inaccurate and inefficient, making it impossible to maintain high efficiency and intensity over extended periods. Furthermore, the use of different or the same basket types on the same production line cannot be configured to meet key factors such as production processes, production cadence, and resource allocation. This can impact the smooth, efficient, and stable flow between the production line and the machines, leading to bottlenecks, low efficiency, and mismatched production capacity between machines. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a busbar basket distribution method, device, electronic equipment and medium to improve the low efficiency and error-prone problems caused by manual identification of basket types, while fully utilizing the equipment capacity and improving overall production efficiency.

[0005] In order to achieve the above objectives, the technical solutions adopted in the embodiments of the present invention are as follows:

[0006] In the first aspect, an embodiment of the present invention provides a busbar flower basket distribution method, comprising: after each flower basket filled with battery silicon wafers is sent to the lower busbar, a pre-set distribution mode is obtained; wherein the distribution mode includes: a capacity matching distribution mode and an MOM line distribution mode; if the distribution mode is a capacity matching distribution mode, then each flower basket filled with battery silicon wafers is evenly distributed to each metalworking machine; if the distribution mode is a MOM line distribution mode, then each flower basket filled with battery silicon wafers is sent to a target metalworking machine according to a preset line strategy; wherein the line strategy is set based on the production process and / or equipment capacity.

[0007] In one embodiment, each flower basket filled with battery silicon wafers is sent to a target texturing machine according to a preset routing strategy, including: reading the flower basket information of each flower basket filled with battery silicon wafers; wherein the flower basket information includes: the RFID code and UID code of the flower basket; and sending each flower basket filled with battery silicon wafers to a target texturing machine according to the flower basket information and the preset routing strategy.

[0008] In one embodiment, each flower basket filled with battery silicon wafers is sent to a target texturing machine according to the flower basket information and a preset routing strategy, including: determining the source information of each flower basket filled with battery silicon wafers based on the RFID code and UID code of each flower basket filled with battery silicon wafers; wherein the source information includes the sorting machine corresponding to the flower basket when the silicon wafers are loaded on the upper bus bar; determining the target texturing machine code corresponding to each flower basket filled with battery silicon wafers based on the source information of each flower basket filled with battery silicon wafers and a preset routing strategy, and sending each flower basket filled with battery silicon wafers to the target texturing machine corresponding to the target texturing machine code; wherein the routing strategy includes: the correspondence between the sorting machine and the texturing machine.

[0009] In one embodiment, an RFID chip and a QR code containing flower basket information are provided on the flower basket; reading the flower basket information of each flower basket filled with battery silicon wafers includes: reading the flower basket information of each flower basket filled with battery silicon wafers through an RFID reader of a lower bus bar; and / or reading the flower basket information of each flower basket filled with battery silicon wafers by scanning the QR code.

[0010] In one embodiment, each flower basket filled with battery silicon wafers is sent to the target texturing machine corresponding to the target texturing machine code, including: obtaining the flower basket information of each flower basket filled with battery silicon wafers through the RFID reader at the entrance of the target texturing machine, and verifying the flower basket information; if the verification is successful, each flower basket filled with battery silicon wafers is sent to the target texturing machine; if the verification fails, stopping sending the flower basket filled with battery silicon wafers into the target texturing machine and giving an alarm.

[0011] In one embodiment, the flower basket information is verified, including: determining the source information and target texturing machine code of each flower basket full of battery silicon wafers based on the flower basket information, and obtaining the texturing machine code of the current location of each flower basket full of battery silicon wafers; judging whether the source information and the target texturing machine code comply with the routing strategy; if so, judging whether the texturing machine code of the current location of each flower basket full of battery silicon wafers is consistent with the target texturing machine code; if consistent, the verification is passed.

[0012] In one embodiment, the flower basket information also includes: battery silicon wafer type information; verifying the flower basket information also includes: determining whether the battery silicon wafer type information of each flower basket filled with battery silicon wafers is consistent with the battery silicon wafer type information of the current production process.

[0013] In the second aspect, an embodiment of the present invention provides a busbar flower basket distribution device, comprising: a distribution mode determination module, for obtaining a pre-set distribution mode after sending each flower basket filled with battery silicon wafers to the lower busbar; wherein the distribution mode includes: a capacity matching distribution mode and a MOM line distribution mode; a capacity matching distribution module, for distributing each flower basket filled with battery silicon wafers evenly to each metalworking machine if the distribution mode is the capacity matching distribution mode; a MOM line distribution module, for sending each flower basket filled with battery silicon wafers to the target metalworking machine according to a preset line distribution strategy if the distribution mode is the MOM line distribution mode; wherein the line distribution strategy is set based on the production process and / or equipment capacity.

[0014] In a third aspect, an embodiment of the present invention provides an electronic device comprising a processor and a memory, wherein the memory stores computer-executable instructions that can be executed by the processor, and the processor executes the computer-executable instructions to implement the steps of any one of the methods provided in the first aspect above.

[0015] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the steps of any one of the methods provided in the first aspect are executed.

[0016] The embodiments of the present invention bring the following beneficial effects:

[0017] The above-mentioned bus line flower basket distribution method, device, electronic equipment and medium provided by the embodiments of the present invention first obtain a pre-set distribution mode after each flower basket filled with battery silicon wafers is sent to the lower bus line; wherein, the distribution mode includes: capacity matching distribution mode and MOM line distribution mode; if the distribution mode is the capacity matching distribution mode, then each flower basket filled with battery silicon wafers is evenly distributed to each metalworking machine; if the distribution mode is the MOM line distribution mode, then each flower basket filled with battery silicon wafers is sent to the target metalworking machine according to the preset line strategy; wherein, the line strategy is set based on the production process and / or equipment capacity. In the above method, the MOM line allocation mode can be used to automatically send the flower basket filled with battery silicon wafers to the target texturing machine according to the set line allocation strategy, thereby improving the problem of low efficiency and easy errors caused by relying on manual identification of flower basket types; at the same time, the above method can set the line allocation strategy according to the production process and / or equipment capacity, so that the flower basket can be reasonably allocated according to the capacity of different machines or different process conditions, fully utilizing the equipment capacity, improving the overall production efficiency, avoiding assembly line congestion, and achieving smooth operation of the production line.

[0018] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The purposes and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 A flow chart of a busbar basket allocation method provided by an embodiment of the present invention;

[0022] Figure 2 A flowchart of a busbar basket distribution system based on an RFID reader provided in an embodiment of the present invention;

[0023] Figure 3 A schematic structural diagram of a busbar basket distribution device provided by an embodiment of the present invention;

[0024] Figure 4 A schematic structural diagram of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0026] During the battery production process, different battery cells have different production processes and parameters. If mixing occurs, it will cause unpredictable harm and losses. The production of trial R&D and verification silicon wafers in the same workshop needs to be produced on designated production machines according to process requirements. If the flower basket is transported to a machine that is not specified by the process, it will result in the inability to complete the collection of process data for trial R&D and verification, which will cause losses to the current trial R&D and verification experiments. Different types or the same types of flower baskets on the same assembly line need to achieve efficient and stable production based on production processes, production rhythm, resource allocation and other factors. If the assembly line flower basket is blocked, the operating efficiency is low, or the production capacity is mismatched, it will cause production capacity loss.

[0027] Currently, when producing two different types of battery cells, preventing the mixing of different types of baskets relies primarily on manual identification or shutting down production of the other type. Especially on pilot lines, before the technology is fully mature and production is underway, loading is essentially done manually by picking out baskets and moving them to the machine. When producing trial production, R&D, and verification battery cells, the baskets for these cells are primarily identified manually, with the corresponding baskets then being moved to the designated machine for loading. However, manual identification is inherently inaccurate and inefficient, making it impossible to maintain high efficiency and intensity over extended periods of time. Furthermore, different or the same basket types on the same production line cannot be configured to meet key factors such as production processes, production cadence, and resource allocation. This can affect the smooth flow, efficient, and stable operation between the downstream production line and the machines, leading to easily blocked baskets, low operating efficiency, and mismatched machine capacities.

[0028] Based on this, the embodiments of the present invention provide a busbar basket allocation method, device, electronic device, and medium that can improve the low efficiency and error-proneness caused by manual identification of basket types, while fully utilizing equipment capacity and improving overall production efficiency.

[0029] To facilitate understanding of this embodiment, a busbar basket allocation method disclosed in an embodiment of the present invention is first introduced in detail. This method can be executed by an electronic device such as a smart phone, a computer, a tablet computer, etc. Figure 1 The flowchart of a busbar basket allocation method shown in FIG. 1 illustrates that the method mainly includes the following steps S101 to S103:

[0030] Step S101: After each basket filled with battery silicon wafers is sent to the lower bus bar, a pre-set distribution mode is obtained.

[0031] In one embodiment, the AGV is responsible for transporting the empty flower baskets to the starting position of the bus line. The empty flower baskets are sent to the silicon wafer sorter through the upper bus line and loaded with corresponding battery silicon wafers in the silicon wafer sorter. Then the flower baskets filled with battery silicon wafers will enter the lower bus line.

[0032] In one embodiment, the automated equipment features an allocation mode selection button, allowing staff to pre-select an allocation mode based on current production needs. These modes include capacity-matching allocation mode and MOM routing allocation mode. For example, the MOM routing allocation mode can be selected during production trials, R&D verification of silicon wafers, or when producing different types of cell wafers. It can also be selected to maximize capacity when equipment capacity is insufficient. Once the basket filled with cell wafers is delivered to the lower busbar, the automated equipment determines the allocation mode based on the staff member's selection.

[0033] In another embodiment, the switching of the allocation mode can also be automatically controlled. Initially, the default is the capacity matching allocation mode. When the MOM system obtains that the capacity distribution of the current equipment is uneven, the allocation mode can be automatically switched to the MOM fixed-line allocation mode; or, the MOM system can determine whether to switch the allocation mode based on the current production work order. If the production work order includes the production of different types of battery silicon wafers, the allocation mode can be automatically switched to the MOM fixed-line allocation mode.

[0034] Step S102: If the allocation mode is the capacity matching allocation mode, each flower basket filled with battery silicon wafers is evenly distributed to each texturing machine.

[0035] In one embodiment, if the set allocation mode is the capacity matching allocation mode, the flower baskets filled with battery silicon wafers are evenly distributed to the texturing machines, so that each flower basket filled with battery silicon wafers flows to the corresponding texturing machine on the bus line.

[0036] Step S103: If the allocation mode is the MOM alignment allocation mode, each basket filled with battery silicon wafers is sent to the target texturing machine according to a preset alignment strategy.

[0037] In one embodiment, the routing strategy can be set based on the production process and / or equipment capacity. For example, when producing trial R&D and verification silicon wafers, the routing strategy can be set according to the raw tea process of the trial R&D and verification silicon wafers, and a designated production machine can be selected for production. The flower baskets loaded by the designated silicon wafer sorting machine are sent to the designated velveting machine, for example, the flower baskets loaded by the No. 1 silicon wafer sorting machine are sent to the No. 1 velveting machine, and the flower baskets loaded by the No. 2 silicon wafer sorting machine are sent to the No. 2 velveting machine and the No. 3 velveting machine; the routing strategy can also be set according to the equipment capacity, for example, the number of received flower baskets can be set according to the capacity of the velveting machine, with more flower baskets being sent to machines with high capacity and fewer flower baskets being sent to machines with low capacity.

[0038] In this embodiment, if the set allocation mode is the MOM line allocation mode, each basket filled with battery silicon wafers can be sent to the target texturing machine according to the preset line strategy.

[0039] The above-mentioned busbar flower basket allocation method provided by the embodiment of the present invention can automatically deliver the flower basket filled with battery silicon wafers to the target metallurgical machine according to the set routing strategy through the MOM routing allocation mode, thereby improving the problem of low efficiency and easy errors caused by relying on manual identification of flower basket types; at the same time, the above-mentioned method can set the routing strategy according to the production process and / or equipment capacity, so that the flower basket can be reasonably allocated according to the capacity of different machines or different process conditions, fully utilizing the equipment capacity, improving the overall production efficiency, avoiding assembly line congestion, and realizing the smooth operation of the production line.

[0040] In one embodiment, for step S103, that is, when the basket filled with battery silicon wafers is sent to the target texturing machine according to the preset routing strategy, the following methods may be used, including but not limited to:

[0041] First, the flower basket information of each flower basket filled with battery silicon wafers is read.

[0042] In a specific implementation, the basket information includes the basket's RFID code and UID code. In this embodiment, the basket contains an RFID chip and a QR code containing the basket information. Each RFID chip has a unique RFID code and a corresponding UID code. RFID readers are installed at the corresponding locations of the wafer sorting machine unloading and the lower busbar to read the basket chip information. The EAP (Equipment Automation Programming) system collects the basket information and uploads it to the MOM (Manufacturing Operation Management) system, where it is associated with information such as the wafer sorting machine and production work orders.

[0043] Based on this, in the embodiment of the present invention, when reading the flower basket information of a flower basket filled with battery silicon wafers, the following methods may be used, including but not limited to:

[0044] (1) The RFID reader of the lower busbar reads the flower basket information of each flower basket filled with battery silicon wafers.

[0045] (2) Scan the QR code to read the flower basket information of each flower basket filled with battery silicon wafers.

[0046] Then, according to the flower basket information and the preset routing strategy, the flower basket filled with battery silicon wafers is sent to the target texturing machine.

[0047] In practice, as a basket is delivered to each process, an RFID reader at the corresponding location reads the basket's information and uploads it to the MOM system. The MOM system then associates this information with information such as the wafer sorting machine and production work order. Therefore, when a basket filled with battery silicon wafers enters the lower busbar, the RFID reader there reads the basket's information and uploads it to the MOM system. The MOM system then uses this information to locate the basket's source and, based on the routing strategy, determines the target texturing machine, sending the basket filled with battery silicon wafers to that machine.

[0048] Specifically, when sending each basket filled with battery silicon wafers to the target texturing machine according to the basket information and the preset routing strategy, the following methods may be used, including but not limited to:

[0049] First, based on the RFID code and UID code of each flower basket filled with battery silicon wafers, the source information of each flower basket filled with battery silicon wafers is determined.

[0050] In practice, the MOM system can use the RFID and UID codes of a basket filled with battery silicon wafers to identify the associated wafer sorter and determine the source information of the basket. This source information includes the sorter associated with the basket when the wafers were loaded onto the upper busbar.

[0051] Then, based on the source information of each flower basket full of battery silicon wafers and the preset routing strategy, the target texturing machine code corresponding to each flower basket full of battery silicon wafers is determined, and each flower basket full of battery silicon wafers is sent to the target texturing machine corresponding to the target texturing machine code.

[0052] In specific implementations, the routing strategy includes the corresponding relationship between sorting machines and velvet machines. The relationship between sorting machines and velvet machines can be one-to-one, one-to-many, or many-to-many, and can be set based on actual needs. For example, sorting machine #1 corresponds to velvet machine #1, sorting machine #2 corresponds to velvet machines #3 and #4, and sorting machines #3 and #4 correspond to velvet machine #5. When the relationship between sorting machines and velvet machines is one-to-many or many-to-many, the flower baskets from the sorting machines can be evenly distributed to the corresponding velvet machines.

[0053] In this embodiment, after determining the source information of the basket full of battery silicon wafers, a corresponding routing strategy can be determined based on the source of the basket, and then the target texturing machine code can be determined. The basket full of battery silicon wafers can then be sent to the target texturing machine corresponding to the target texturing machine code. For example, if the source of the basket full of battery silicon wafers is sorter No. 1, and the routing strategy corresponding to sorter No. 1 is sorter No. 1 corresponds to texturing machine No. 1, then the target texturing machine code is No. 1, and the basket full of battery silicon wafers can be sent to texturing machine No. 1.

[0054] In one embodiment, to ensure that the flower basket is assigned to the correct production line, the flower basket information needs to be verified twice before the flower basket enters the target texturing machine. Based on this, in an embodiment of the present invention, when the flower basket filled with battery silicon wafers is sent to the target texturing machine corresponding to the target texturing machine code, the following methods can be adopted, including but not limited to:

[0055] First, the RFID reader at the entrance of the target texturing machine obtains the flower basket information of each flower basket filled with battery silicon wafers and verifies the flower basket information.

[0056] In specific implementation, when the flower basket filled with battery silicon wafers is sent to the entrance of the target texturing machine along the bus line, the flower basket information of the flower basket filled with battery silicon wafers can be obtained through the RFID reader at the entrance of the target texturing machine, and the flower basket information can be uploaded to the MOM system for secondary verification.

[0057] Specifically, first determine the source information and target texturing machine code of the flower baskets filled with battery silicon wafers based on the information of each flower basket, and obtain the texturing machine code of the current location of each flower basket filled with battery silicon wafers; then determine whether the source information and target texturing machine code comply with the routing strategy; if so, determine whether the texturing machine code of the current location of each flower basket filled with battery silicon wafers is consistent with the target texturing machine code; if consistent, the verification passes.

[0058] In one embodiment, the MOM system can search for the associated sorting machine (source information), target velveting machine code, routing strategy and other information based on the RFID code and UID code of the flower basket, and remove the velveting machine code at the current position; then, based on the source information and the target velveting machine code, determine whether it complies with the routing strategy, such as: if the flower basket comes from sorting machine No. 1, the target braking machine code is No. 1, and the routing strategy is that sorting machine No. 1 corresponds to velveting machine No. 1, then the flower basket complies with the routing strategy; if the flower basket comes from sorting machine No. 1, the target braking machine code is No. 1, and the routing strategy is that sorting machine No. 1 corresponds to velveting machine No. 2, then the flower basket does not comply with the routing strategy. If the flower basket complies with the routing strategy, then further determine whether the velveting machine code at the current position is consistent with the target velveting machine code (i.e., determine whether the current position of the flower basket is the target velveting machine in the routing strategy). If they are consistent, the verification is passed.

[0059] If the verification is passed, each basket filled with battery silicon wafers will be sent to the target texturing machine.

[0060] If the verification fails, the system stops sending the basket filled with battery silicon wafers to the target texturing machine and issues an alarm.

[0061] During the specific implementation, if the verification fails (such as: the flower basket information is correct, does not comply with the routing strategy, cannot be allocated, etc.), the MOM system will trigger an automatic alarm, stop sending the flower basket full of battery silicon wafers to the target texturing machine, and relevant staff will intervene to handle it.

[0062] In this embodiment of the present invention, to prevent mixed production of different types of solar cells, basket types can also be identified and classified. Based on this, the basket information also includes: solar wafer type information; verification of the basket information also includes: determining whether the solar wafer type information of each basket filled with solar wafers is consistent with the solar wafer type information of the current production process.

[0063] During specific implementation, the MOM system can also verify the cell silicon wafer type information of each flower basket filled with cell silicon wafers, and compare the cell silicon wafer type information of each flower basket filled with cell silicon wafers with the cell silicon wafer type information of the current production process. If they are consistent, the verification passes; otherwise, an alarm is issued.

[0064] For ease of understanding, the present invention also provides a flowchart of a busbar basket distribution system based on a RFID reader, see Figure 2 As shown, it mainly includes the following steps 11 to 24:

[0065] Step 11: The AGV transports the empty flower basket to the starting position of the busbar, and the empty flower basket proceeds to step 12.

[0066] Step 12: The empty flower basket is sent to the silicon wafer sorter through the upper busbar and loaded with the corresponding silicon wafers, and then proceeds to step 13.

[0067] Step 13: The full basket filled with silicon wafers enters the lower bus line, and the basket of the lower bus line enters step 14.

[0068] Step 14: The lower bus line can select two modes: capacity matching allocation mode and MOM routing allocation mode, corresponding to different next steps; if the capacity matching allocation mode is selected, proceed from step 14 to step 15; if the MOM routing allocation mode is selected, proceed from step 14 to step 21.

[0069] Step 15: After the full flower basket is assigned to the designated velveting machine, it flows to the designated velveting machine along the bus line and proceeds to step 16.

[0070] Step 16: The full flower basket enters the designated velveting machine and then ends.

[0071] Step 21: The automated reader on the bus line reads the flower basket information and reports it to the MOM system through the EAP data acquisition system, proceeding to step 22.

[0072] Step 22: The MOM system allocates routes based on the flower basket source information and the route strategy, and then proceeds to step 23. The flower basket source information is determined based on the flower basket RFID code.

[0073] Step 23: Before the basket enters the velveting machine, the reader at the entrance reads the basket information again and reports it to the MOM system via the EAP data acquisition system for secondary confirmation, ensuring that the basket is assigned to the correct production line. If the verification fails, the process proceeds to Step 13; if the verification passes, the process proceeds to Step 15. If an alarm is issued, the process proceeds to Step 24.

[0074] Step 24: If it is detected that the flower basket information is missing, does not comply with the routing strategy, cannot be allocated, etc., the MOM system triggers an automated alarm, and human intervention is required to handle the situation, and then the process ends.

[0075] The above method provided by the embodiment of the present invention can automatically deliver the flower basket filled with battery silicon wafers to the target texturing machine according to the set line allocation mode through the MOM line allocation mode, thereby improving the problem of low efficiency and easy error caused by relying on manual identification of flower basket types in the existing technology; secondly, it can ensure that the trial investment, research and development and verification of battery cells are produced under specified process conditions, ensure the accuracy of experimental data, reduce manual intervention, reduce labor costs, and improve production efficiency; make full use of equipment production capacity, improve overall production efficiency, avoid assembly line congestion, and achieve smooth operation of the production line; reasonably allocate flower baskets according to the production capacity of different machines to achieve the best match of machine capacity.

[0076] Regarding the busbar flower basket distribution method provided in the above embodiment, the present invention also provides a busbar flower basket distribution device, see Figure 3 The schematic diagram of the structure of a busbar basket distribution device shown in FIG. 1 shows that the device mainly includes the following parts:

[0077] The allocation mode determination module 301 is used to obtain a pre-set allocation mode after each basket filled with battery silicon wafers is sent to the lower bus bar. The allocation modes include: capacity matching allocation mode and MOM line allocation mode;

[0078] The capacity matching allocation module 302 is configured to evenly allocate each basket filled with battery silicon wafers to each texturing machine if the allocation mode is the capacity matching allocation mode;

[0079] The MOM routing allocation module 303 is used to send each basket filled with battery silicon wafers to the target texturing machine according to a preset routing strategy if the allocation mode is the MOM routing allocation mode; wherein the routing strategy is set based on the production process and / or equipment capacity.

[0080] The above-mentioned busbar flower basket distribution device provided in the embodiment of the present invention can automatically deliver the flower basket filled with battery silicon wafers to the target metallurgical machine according to the set routing strategy through the MOM routing distribution mode, thereby improving the problem of low efficiency and easy errors caused by relying on manual identification of flower basket types; at the same time, the above-mentioned device can set the routing strategy according to the production process and / or equipment capacity, so that the flower basket can be reasonably distributed according to the production capacity of different machines or different process conditions, fully utilizing the equipment capacity, improving the overall production efficiency, avoiding assembly line congestion, and realizing the smooth operation of the production line.

[0081] In one embodiment, the MOM routing allocation module 303 is specifically used to: read the flower basket information of each flower basket filled with battery silicon wafers; wherein the flower basket information includes: the RFID code and UID code of the flower basket; and send each flower basket filled with battery silicon wafers to the target texturing machine according to the flower basket information and the preset routing strategy.

[0082] In one embodiment, the above-mentioned MOM routing allocation module 303 is specifically used to: determine the source information of each flower basket full of battery silicon wafers based on the RFID code and UID code of each flower basket full of battery silicon wafers; wherein, the source information includes the sorting machine corresponding to the flower basket when the silicon wafers are loaded on the upper bus bar; determine the target texturing machine code corresponding to each flower basket full of battery silicon wafers based on the source information of each flower basket full of battery silicon wafers and the preset routing strategy, and send each flower basket full of battery silicon wafers to the target texturing machine corresponding to the target texturing machine code; wherein, the routing strategy includes: the correspondence between the sorting machine and the texturing machine.

[0083] In one embodiment, the flower basket has an RFID chip and a QR code containing flower basket information; the above-mentioned MOM line allocation module 303 is specifically used to: read the flower basket information of each flower basket filled with battery silicon wafers through the RFID reader of the lower bus line; and / or read the flower basket information of each flower basket filled with battery silicon wafers by scanning the QR code.

[0084] In one embodiment, the MOM route allocation module 303 is specifically used to: obtain the flower basket information of each flower basket full of battery silicon wafers through the RFID reader at the entrance of the target texturing machine, and verify the flower basket information; if the verification is successful, each flower basket full of battery silicon wafers is sent to the target texturing machine; if the verification fails, stop sending the flower basket full of battery silicon wafers into the target texturing machine and alarm.

[0085] In one embodiment, the above-mentioned MOM route allocation module 303 is specifically used to: determine the source information and target texturing machine code of each flower basket full of battery silicon wafers based on the flower basket information, and obtain the texturing machine code of the current location of each flower basket full of battery silicon wafers; judge whether the source information and the target texturing machine code comply with the route allocation strategy; if so, judge whether the texturing machine code of the current location of each flower basket full of battery silicon wafers is consistent with the target texturing machine code; if consistent, the verification is passed.

[0086] It should be noted that the implementation principle and technical effects of the device provided in the embodiment of the present invention are the same as those of the aforementioned method embodiment. For the sake of brief description, for matters not mentioned in the device embodiment, reference can be made to the corresponding content in the aforementioned method embodiment.

[0087] An embodiment of the present invention further provides an electronic device. Specifically, the electronic device includes a processor and a storage device. The storage device stores a computer program, and when the computer program is executed by the processor, it executes the method described in any one of the above embodiments.

[0088] Figure 4 This is a structural diagram of an electronic device provided in an embodiment of the present invention. The electronic device 100 includes: a processor 40, a memory 41, a bus 42 and a communication interface 43. The processor 40, the communication interface 43 and the memory 41 are connected via the bus 42; the processor 40 is used to execute an executable module stored in the memory 41, such as a computer program.

[0089] The memory 41 may include high-speed random access memory (RAM) and may also include non-volatile memory, such as at least one disk storage. The system network element communicates with at least one other network element via at least one communication interface 43 (which may be wired or wireless), and may utilize the Internet, a wide area network, a local area network, a metropolitan area network, or the like.

[0090] The bus 42 may be an ISA bus, a PCI bus, or an EISA bus. The bus may be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, Figure 4 Only one bidirectional arrow is used in the diagram, but this does not mean that there is only one bus or one type of bus.

[0091] Among them, the memory 41 is used to store programs, and the processor 40 executes the program after receiving the execution instruction. The method executed by the device for flow process definition disclosed in any embodiment of the above-mentioned embodiment of the present invention can be applied to the processor 40 or implemented by the processor 40.

[0092] Processor 40 may be an integrated circuit chip with signal processing capabilities. During implementation, each step of the above method may be completed by hardware integrated logic circuits or software instructions in processor 40. The above processor 40 may be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it may also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or other programmable logic devices, discrete gate or transistor logic devices, or discrete hardware components. It may implement or execute the various methods, steps, and logic block diagrams disclosed in the embodiments of the present invention. The general-purpose processor may be a microprocessor or any conventional processor. The steps of the method disclosed in conjunction with the embodiments of the present invention may be directly implemented and executed by a hardware decoding processor, or by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium well-known in the art, such as random access memory, flash memory, read-only memory, programmable read-only memory, electrically erasable programmable memory, registers, or the like. The storage medium is located in the memory 41 , and the processor 40 reads the information in the memory 41 and completes the steps of the above method in combination with its hardware.

[0093] The computer program product of the readable storage medium provided in the embodiment of the present invention includes a computer-readable storage medium storing program code. The instructions included in the program code can be used to execute the method described in the previous method embodiment. The specific implementation can be referred to the previous method embodiment and will not be repeated here.

[0094] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0095] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The scope of protection of the present invention is not limited thereto. Although the present invention has been described in detail with reference to the above-described embodiments, those skilled in the art should understand that any person skilled in the art can modify or easily conceive of changes to the technical solutions described in the above-described embodiments within the technical scope disclosed by the present invention, or replace some of the technical features therein with equivalents. Such modifications, changes, or replacements do not deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. A busbar basket distribution method, characterized in that: include: After each basket filled with battery silicon wafers is sent to the lower busbar, a pre-set allocation mode is obtained; wherein, the allocation mode includes: capacity matching allocation mode and MOM fixed-line allocation mode; the MOM system automatically controls the switching of the allocation mode, initially defaulting to the capacity matching allocation mode. When the MOM system obtains that the capacity distribution of the current equipment is uneven, the allocation mode is automatically switched to the MOM fixed-line allocation mode; alternatively, the MOM system determines whether to switch the allocation mode based on the current production work order. If the production work order includes the production of different types of battery silicon wafers, the allocation mode is automatically switched to the MOM fixed-line allocation mode. If the allocation mode is a capacity matching allocation mode, each of the flower baskets filled with battery silicon wafers is evenly distributed to each texturing machine; If the allocation mode is the MOM line allocation mode, each flower basket filled with battery silicon wafers will be sent to the target texturing machine according to the preset line strategy; wherein, the line strategy is set based on the production process and / or equipment capacity; the line strategy includes: the correspondence between the sorting machine and the texturing machine.

2. The method according to claim 1, characterized in that The flower baskets filled with battery silicon wafers are sent to the target texturing machine according to the preset routing strategy, including: Reading the flower basket information of each flower basket filled with battery silicon wafers; wherein the flower basket information includes: the RFID code and UID code of the flower basket; Each of the flower baskets filled with battery silicon wafers is sent to a target texturing machine according to the flower basket information and a preset routing strategy.

3. The method according to claim 2, characterized in that The process of sending each of the flower baskets filled with battery silicon wafers to a target texturing machine according to the flower basket information and a preset routing strategy includes: Determining the source information of each flower basket filled with battery silicon wafers based on the RFID code and UID code of each flower basket filled with battery silicon wafers; wherein the source information includes the corresponding sorting machine when the flower basket is loaded with silicon wafers on the upper bus bar; Based on the source information of each flower basket full of battery silicon wafers and the preset routing strategy, the target texturing machine code corresponding to each flower basket full of battery silicon wafers is determined, and each flower basket full of battery silicon wafers is sent to the target texturing machine corresponding to the target texturing machine code.

4. The method according to claim 2, characterized in that The flower basket has an RFID chip and a QR code containing flower basket information; reading the flower basket information of each flower basket filled with battery silicon wafers includes: Reading the flower basket information of each flower basket filled with battery silicon wafers through the RFID reader of the lower bus bar; And / or, the flower basket information of each flower basket filled with battery silicon wafers is read by scanning the QR code.

5. The method according to claim 1, wherein Sending each of the flower baskets filled with battery silicon wafers into the target texturing machine corresponding to the target texturing machine code includes: Acquiring the flower basket information of each flower basket filled with battery silicon wafers through an RFID reader at the entrance of the target texturing machine, and verifying the flower basket information; If the verification is passed, each of the flower baskets filled with battery silicon wafers is sent to the target texturing machine; If the verification fails, the feeding of the flower basket filled with battery silicon wafers into the target texturing machine is stopped and an alarm is sounded.

6. The method according to claim 5, characterized in that Verifying the flower basket information includes: Determining the source information and target texturing machine code of each of the flower baskets filled with battery silicon wafers based on the flower basket information, and obtaining the texturing machine code of the current location of each of the flower baskets filled with battery silicon wafers; Determining whether the source information and the target texturing machine code comply with the alignment strategy; If yes, then determine whether the texturing machine code of each basket full of battery silicon wafers is consistent with the target texturing machine code; If they are consistent, the verification passes.

7. The method according to claim 5, characterized in that The flower basket information also includes: battery silicon wafer type information; verification of the flower basket information also includes: It is determined whether the cell silicon wafer type information of each of the flower baskets filled with cell silicon wafers is consistent with the cell silicon wafer type information of the current production process.

8. A busbar basket distribution device, characterized in that: include: The allocation mode determination module is used to obtain a pre-set allocation mode after each flower basket filled with battery silicon wafers is sent to the lower bus bar; wherein the allocation mode includes: capacity matching allocation mode and MOM fixed-line allocation mode; the MOM system automatically controls the switching of the allocation mode, initially defaulting to the capacity matching allocation mode. When the MOM system obtains that the capacity distribution of the current equipment is uneven, the allocation mode is automatically switched to the MOM fixed-line allocation mode; alternatively, the MOM system determines whether to switch the allocation mode based on the current production work order. If the production work order includes the production of different types of battery silicon wafers, the allocation mode is automatically switched to the MOM fixed-line allocation mode. A capacity matching allocation module is configured to evenly allocate each basket filled with battery silicon wafers to each texturing machine if the allocation mode is the capacity matching allocation mode; The MOM routing allocation module is used to send each of the flower baskets filled with battery silicon wafers to the target texturing machine according to a preset routing strategy if the allocation mode is the MOM routing allocation mode; wherein the routing strategy is set based on the production process and / or equipment capacity; the routing strategy includes: the correspondence between the sorting machine and the texturing machine.

Citation Information

Patent Citations

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    CN117995723A