A battery control detection method and system and a storage medium thereof

Abstract

The application relates to the field of aluminum row processing, in particular to a battery monitoring unit CCD detection method and system and a storage medium thereof, which comprises the following steps: conveying an aluminum row after welding of a nickel sheet to a specified work station; obtaining nickel sheet position threshold data, nickel sheet state threshold data and nickel sheet conduction threshold data; identifying a recognition code on the aluminum row; identifying the nickel sheet, obtaining nickel sheet position data and nickel sheet state data, and obtaining nickel sheet conduction data after electrification; obtaining nickel sheet position result data through the nickel sheet position data and the nickel sheet position threshold data; obtaining nickel sheet state result data through the nickel sheet state data and the nickel sheet state threshold data; obtaining nickel sheet conduction result data through the nickel sheet conduction data and the nickel sheet conduction threshold data; and writing the nickel sheet position result data, the nickel sheet state result data and the nickel sheet conduction result data into corresponding recognition codes and sending the recognition codes to workers. The application has the effects of improving the automation degree and improving the detection efficiency.

Description

Technical Field

[0001] This application relates to the field of aluminum busbar processing, and in particular to a battery monitoring unit CCD detection method, system and storage medium thereof. Background Technology

[0002] In the battery industry, aluminum busbars need to be electrically connected to the FPCB. A conductor needs to be soldered onto the aluminum busbars before they can be electrically connected to the FPCB. This conductor is usually a nickel strip. After the nickel strips are soldered onto the aluminum busbars, each aluminum busbar often needs to be manually inspected to determine whether the nickel strip soldering meets the standards. This includes checking whether the soldering position is correct, whether the shape of the soldered nickel strip is correct, and whether the soldered nickel strip can conduct electricity normally. However, manual inspection is time-consuming, labor-intensive, and inefficient. Summary of the Invention

[0003] To improve the efficiency of manual inspection, this application provides a battery monitoring unit CCD inspection method, system, and storage medium thereof.

[0004] This application provides a battery monitoring unit CCD detection method, system, and storage medium, which adopts the following technical solution: A battery monitoring unit CCD detection method, comprising: The aluminum busbar after welding the nickel sheets is transferred to the designated workstation; Acquire nickel sheet position threshold data, nickel sheet status threshold data, and nickel sheet conduction threshold data; identify the identification code on the aluminum busbar to read the aluminum busbar parameters. Identify the position and state of the nickel sheet on the aluminum busbar, obtain nickel sheet position data and nickel sheet state data, and obtain nickel sheet conduction data after power is applied; The correctness of the welding position of the nickel sheet is determined by the nickel sheet position data and the nickel sheet position threshold data, and nickel sheet position result data containing the nickel sheet welding position judgment result is obtained. The shape of the nickel sheet is determined by the nickel sheet state data and the nickel sheet state threshold data, and nickel sheet state result data containing the shape judgment result of the nickel sheet is obtained. The nickel sheet conduction data and the nickel sheet conduction threshold data are used to determine whether the nickel sheet can conduct normally, and nickel sheet conduction result data containing the nickel sheet conduction judgment result is obtained. The nickel sheet position result data, nickel sheet status result data, and nickel sheet conductivity result data are written into the corresponding identification code and sent to the staff.

[0005] By adopting the above technical solution, the position, status, and voltage and current data after conduction of nickel sheets can be automatically identified and judged, thereby automatically determining whether the nickel sheets are qualified or not. The identification code enables the identification of aluminum busbars, with one code for each item for easy traceability. The automated production line improves the degree of automation, reduces labor costs, and improves testing efficiency.

[0006] Optionally, after sending the nickel sheet position result data and the nickel sheet status result data to the staff, the process includes: If either the nickel sheet position result data or the nickel sheet state result data is determined to be negative; The corresponding aluminum busbar is then transmitted to the appropriate workstation for maintenance and adjustment using the corresponding identification code.

[0007] By adopting the above technical solution, the non-conforming aluminum bars can be automatically transferred to the maintenance station based on the judgment result and identification code, which facilitates maintenance and reduces the probability of staff having to search for the corresponding non-conforming aluminum bar identification code in a pile of aluminum bars. The automatic transfer of non-conforming aluminum bars to the maintenance station improves the degree of automation and greatly facilitates the maintenance of them by staff.

[0008] Optionally, a system includes: A workbench, on which a support is mounted for placing aluminum busbars after welding; The transfer arm is slidably mounted on the worktable; The visual inspection mechanism is slidably mounted on the transmission arm to identify and read the identification code of the aluminum busbar, identify the position and state of the nickel sheet welding on the aluminum busbar, and determine whether the position and state of the nickel sheet welding are correct in order to obtain a detection signal.

[0009] By adopting the above technical solution, the position of the vision inspection mechanism is adjusted by the transmission arm, so that only a small number of aluminum bars exist within the recognition range of the vision inspection mechanism. This improves the recognition accuracy of a single aluminum bar, enlarges the size of the aluminum bar recognition and detection range, and reduces the probability of misidentification. After recognition, the position is adjusted by transmission to align with the next aluminum bar for recognition. The recognition result is then judged, realizing automatic recognition and detection and outputting a detection signal indicating whether the corresponding aluminum bar is qualified or not, which is convenient for staff to check.

[0010] Optional, including: The maintenance transmission mechanism receives the detection signal and transmits the corresponding aluminum busbar to the corresponding workstation according to the detection signal to repair the unqualified aluminum busbar.

[0011] By adopting the above technical solution, the system receives detection signals, identifies the corresponding defective aluminum bars in the detection signals, and transmits the corresponding aluminum bars to the maintenance station via identification codes, thus achieving automatic transmission, which is more convenient, faster, and greatly improves efficiency.

[0012] Optionally, the maintenance transmission mechanism includes a triggering component and an aluminum busbar transmission mechanism. The aluminum busbar transmission mechanism is used to transmit the aluminum busbar to the corresponding workstation, and the triggering component is used to transmit the corresponding aluminum busbar to the aluminum busbar transmission mechanism.

[0013] By adopting the above technical solution, the aluminum busbar on the bracket is transmitted out through the trigger component, and then the transmitted aluminum busbar is transmitted to the corresponding maintenance station through the aluminum busbar transmission mechanism. That is, when the maintenance transmission mechanism receives the detection signal, it transmits the bracket to the corresponding position, and then the aluminum busbar located at the corresponding position is transmitted out through the trigger component, which realizes automation, convenience and speed.

[0014] Optionally, the triggering assembly includes a trigger plate rotatably mounted on the bracket, an aluminum busbar placed on the trigger plate, a limiting groove formed on the rotating shaft of the trigger plate, a triggering drive unit provided on the worktable, a limiting strip provided on the rotating shaft of the triggering drive unit, the limiting strip being used to slide in and out of the limiting groove, and the limiting strip rotating against the inner wall of the limiting groove to drive the trigger plate to rotate, thereby causing the aluminum busbar on the trigger plate to slide down onto the aluminum busbar transmission mechanism.

[0015] By adopting the above technical solution, when a detection signal is received, the corresponding unqualified aluminum busbar in the detection signal is transmitted to the designated position, so that the limiting groove slides and engages with the limiting strip. Then, the trigger drive rotates to tilt the trigger plate so that the aluminum busbar slides out from the bracket to the aluminum busbar transmission mechanism. The aluminum busbar unloading operation at several positions can be realized by one trigger drive, which reduces the number of drive sources and lowers the cost.

[0016] Optionally, the aluminum busbar conveying mechanism includes several conveying channels, the distance between the inner walls of the conveying channels is equal to the size of the aluminum busbar, and several conveying rollers are rotatably arranged inside the conveying channels, with the rotation direction of the several conveying rollers being along the conveying direction of the conveying channels.

[0017] By adopting the above technical solution, the aluminum busbar is attached to the inner wall of the transmission channel to limit the transmission direction and limit the rotation of the aluminum busbar, reducing the probability of the aluminum busbar rotating. This ensures that the aluminum busbar is oriented in the same direction when it is transmitted to the designated position, making it more convenient and faster.

[0018] Optionally, the aluminum busbar conveying mechanism further includes a rotatably mounted separating roller with several separating rods. The conveying channel conveys the aluminum busbar to be clamped between adjacent separating rods. An anti-reverse gear is provided at the end of the separating roller, and an anti-reverse rod is rotatably mounted on the conveying channel. The anti-reverse rod is inserted between the teeth of the anti-reverse gear. An anti-reverse stop is also provided on the conveying channel, and the anti-reverse stop abuts against one side of the anti-reverse rod. The aluminum busbar conveying mechanism further includes a rotatably mounted lifting roller with lifting rods. The lifting rods abut against the aluminum busbar to lift it and cause the separating roller to rotate. If the separating roller rotates in the direction that causes the aluminum busbar to descend, the anti-reverse rod abuts against the anti-reverse stop, making it difficult for the anti-reverse rod to rotate as it is inserted into the anti-reverse gear.

[0019] By adopting the above technical solution, the aluminum busbar is clamped by the separating rod and lifted by the lifting rod, thereby driving the separating roller to rotate. The anti-reverse gear, anti-reverse rod, and anti-reverse stop block prevent the reverse rotation of the separating roller. At the same time, the teeth of the anti-reverse gear control the rotation level of the separating roller, that is, control the rotation distance of the separating roller. After the separating roller rotates, the next set of separating rods can also be located in the designated position, which facilitates the transfer of the next aluminum busbar and makes it more convenient and faster.

[0020] Optionally, a flexible hook is provided at the end of the lifting rod, which is used to hook the aluminum bar toward a direction that extends into the adjacent separating rod.

[0021] By adopting the above technical solution, the aluminum bar is fully inserted between the separating rods through the flexible hook, which improves the stability of the aluminum bar and increases the friction between the lifting rod and the aluminum bar.

[0022] Optionally, a computer-readable storage medium stores a computer program that can be loaded and executed by a processor.

[0023] By adopting the above technical solution, computer programs are stored through storage media, which facilitates storage and retrieval.

[0024] In summary, this application includes at least one of the following beneficial technical effects: 1. The system automatically determines the quality of nickel sheets and identifies aluminum bars using identification codes. Each item has a unique code for easy traceability. The automated production line improves automation, reduces labor costs, and increases testing efficiency.

[0025] 2. It automatically transfers unqualified aluminum bars to the maintenance station, improving the level of automation and greatly facilitating the maintenance work for staff. Attached Figure Description

[0026] Figure 1This is a flowchart illustrating a CCD detection method for a battery monitoring unit according to Embodiment 1 of this application.

[0027] Figure 2 This is a schematic diagram of the overall structure of a battery monitoring unit CCD detection system according to Embodiment 1 of this application.

[0028] Figure 3 This is a schematic diagram of the overall structure of a battery monitoring unit CCD detection system in Embodiment 2 of this application.

[0029] Figure 4 This is a schematic diagram of the structure behind the hidden part of the workbench that highlights the trigger component.

[0030] Figure 5 yes Figure 4 A magnified structural diagram of point A in the middle.

[0031] Figure 6 This is a schematic diagram highlighting the lifting rod.

[0032] Figure 7 This is a structural diagram showing the relationship between the lifting roller and the separating roller.

[0033] Explanation of reference numerals in the attached drawings: 1. Workbench; 11. Support; 111. Transfer groove; 112. Conveyor belt; 113. Sliding groove; 114. Placement groove; 12. Transfer arm; 121. First fixed frame; 122. First transfer frame; 123. Second transfer frame; 13. Vision inspection mechanism; 2. Maintenance transfer mechanism; 21. Trigger assembly; 22. Aluminum busbar transfer mechanism; 3. Trigger plate; 31. Limit groove; 32. Trigger drive component; 321. Correction spring; 33. Limit bar; 34. Reset torsion spring; 4. Transfer channel; 41. Transfer roller; 411. Separation roller; 42. Separation rod; 43. Anti-reverse gear; 44. Anti-reverse rod; 45. Anti-reverse block; 5. Lifting roller; 51. Lifting rod; 52. Flexible hook. Detailed Implementation

[0034] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0035] This application discloses a battery monitoring unit CCD detection method, system, and storage medium thereof. (Refer to...) Figure 1 The CCD detection method for the battery monitoring unit includes: S1. Transfer the aluminum busbar after welding the nickel sheet to the designated station, obtain the nickel sheet position threshold data, nickel sheet status threshold data, and nickel sheet conduction threshold data, and read the aluminum busbar parameters by identifying the identification code on the aluminum busbar.

[0036] The identification code on the aluminum busbar is the identity feature of the aluminum busbar, each aluminum busbar has its own unique identification code, and the aluminum busbar parameters include the data information of the identification code of the aluminum busbar. One identification code corresponds to one aluminum busbar to facilitate traceability after problems occur subsequently. The identification code can be a one-dimensional code, a two-dimensional code or an RFID electronic tag. In this embodiment, a one-dimensional code is preferably adopted, which has the fastest reading speed and is convenient for assembly line processing.

[0037] S2. Identify the position and state of the nickel sheet on the aluminum busbar to obtain nickel sheet position data and nickel sheet state data, and obtain nickel sheet conduction data after powering on.

[0038] A camera with image recognition capability and a processor are used for image recognition and information processing, and the voltage and current of the nickel sheet after being powered on are obtained by collecting the voltage.

[0039] S3. Determine whether the welding position of the nickel sheet is correct according to the nickel sheet position data and the nickel sheet position threshold data, so as to obtain nickel sheet position result data containing the judgment result of the welding position of the nickel sheet; determine whether the shape of the nickel sheet is correct according to the nickel sheet state data and the nickel sheet state threshold data, so as to obtain nickel sheet state result data containing the judgment result of the shape of the nickel sheet; determine whether the nickel sheet can conduct normally according to the nickel sheet conduction data and the nickel sheet conduction threshold data, so as to obtain nickel sheet conduction result data containing the judgment result of the conduction of the nickel sheet.

[0040] The identified nickel sheet image (i.e., the nickel sheet position data and the nickel sheet state data) is compared and judged with the standard nickel sheet image (i.e., the nickel sheet position threshold data and the nickel sheet state threshold data). If the excess or deficient data is within the allowable range, it indicates that the position and state of the nickel sheet are qualified; if the excess or deficient data exceeds the allowable range, it indicates that the position and state of the nickel sheet are unqualified. The voltage data and current data detected at the two ends of the nickel sheet after powering on are compared and judged with the standard nickel sheet conduction data (i.e., the nickel sheet conduction threshold data). If the excess or deficient data is within the allowable range, it indicates that the resistance value of the nickel sheet is qualified; if the excess or deficient data exceeds the allowable range, it indicates that the resistance value of the nickel sheet is unqualified.

[0041] S4. Write the nickel sheet position result data, the nickel sheet state result data and the nickel sheet conduction result data into the corresponding identification code and send them to the staff.

[0042] S5. If any one of the judgments in the nickel sheet position result data and the nickel sheet state result data is negative; the corresponding aluminum busbar is transmitted to the corresponding station through the corresponding identification code for maintenance and adjustment.

[0043] A nickel sheet is qualified only when its position, state and resistance value are all qualified. If any one of the position, state and resistance value of the nickel sheet is unqualified, the nickel sheet is a non-conforming product, the non-conformity information is sent to the staff, and the detection is performed again after subsequent maintenance.

[0044] The implementation principle of the battery monitoring unit CCD detection method according to the embodiment of the present application is as follows: by identifying or detecting the welding position of the nickel sheet, the shape of the nickel sheet after welding, and the voltage and current of the nickel sheet after being energized, if the nickel sheet position data, nickel sheet state data and nickel sheet conduction data of the nickel sheet are all qualified, it indicates that the nickel sheet is qualified; if any one item is unqualified, it indicates that the nickel sheet is unqualified and the staff is notified, thereby completing the automatic detection of the nickel sheets on the aluminum busbar.

[0045] System, with reference to Figure 2 , in this embodiment, the direction of gravity is defined as downward, and the direction opposite to downward is defined as upward. The system includes a workbench 1, a bracket 11, a transmission arm 12, and a visual detection mechanism 13. A transmission groove 111 is formed through the workbench 1, the transmission groove 111 penetrates the upper end surface of the workbench 1, and the transmission groove 111 extends along the length direction of the workbench 1. The bracket 11 slides in the transmission groove 111, the bracket 11 slides and transmits along the extending direction of the transmission groove 111, and the length direction of the bracket 11 extends along the extending direction of the transmission groove 111. Two placing grooves 114 are formed on the upper end surface of the bracket 11, the placing grooves 114 are used for placing aluminum busbars therein, the placing grooves 114 extend along the length direction of the bracket 11, and the two placing grooves 114 are respectively distributed at two side positions of the bracket 11 in the length direction.

[0046] With reference to Figure 2 , a transmission belt 112 is embedded inside the transmission groove 111, the transmission belt 112 is driven to transmit by a motor, the transmission belt 112 rotates for transmission along the transmission direction of the bracket 11, a sliding groove 113 is formed between the inner wall of the transmission groove 111 and the transmission belt 112, the sliding groove 113 extends along the opening direction of the transmission groove 111, two sides of the bracket 11 in the length direction are inserted into the sliding groove 113 to slide, and the side wall of the bracket 11 abuts against the transmission belt 112.

[0047] With reference to Figure 2The transmission arm 12 slides on the worktable 1. The transmission arm 12 includes a first fixed frame 121, a first transmission frame 122, and a second transmission frame 123. The first fixed frame 121 is fixedly connected to the upper surface of the worktable 1, and its length extends along the length of the worktable 1. The first transmission frame 122 slides on the first fixed frame 121 and slides along the length of the first fixed frame 121. A first lead screw is inserted inside the first fixed frame 121, and its length extends along the length of the first fixed frame 121. The first lead screw is threadedly connected to the first transmission frame 122, and the first lead screw is driven to rotate by a motor.

[0048] Reference Figure 2 The length direction of the first fixed frame 121 is perpendicular to the length direction of the first transmission frame 122, meaning the first transmission frame 122 lies horizontally above the support 11. The second transmission frame 123 slides on the first transmission frame 122, and the second transmission frame 123 slides along the length direction of the first transmission frame 122. The length direction of the second transmission frame 123 is perpendicular to the length direction of the first transmission frame 122, meaning the length direction of the second transmission frame 123 is parallel to the length direction of the first fixed frame 121. A second lead screw passes through the first transmission frame 122, and the length direction of the second lead screw extends along the length direction of the first transmission frame 122. The second lead screw is threadedly connected to the second transmission frame 123, and the second lead screw is driven to rotate by a motor.

[0049] Reference Figure 2 The visual inspection mechanism 13 is fixedly connected to the second transmission frame 123. In this embodiment, the visual inspection mechanism 13 can use a sensor or camera with image recognition capability, a processor, and a database for storing data to identify and process the identification code and the image of the nickel sheet. The voltage and current of the nickel sheet when it is powered on are collected by a voltage and current acquisition device, such as an ammeter or voltmeter. The processor determines the position, state, and whether the voltage and current of the nickel sheet welding are correct in order to obtain the detection signal.

[0050] A computer-readable storage medium that stores a computer program that can be loaded and executed by a processor.

[0051] The processor may include a central processing unit such as a CPU or MPU, or a host system built around a CPU or MPU, including hardware or software.

[0052] Databases can be stored using storage devices such as RAM, ROM, EPROM, EEPROM, FLASH, hard disks, and optical discs.

[0053] Computer-readable storage media include, for example, USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks, and other media capable of storing program code.

[0054] Example 2: Unlike Example 1, refer to Figure 3 The system also includes a maintenance transmission mechanism 2, which includes a processor. The processor of the maintenance transmission mechanism 2 is used to receive detection signals and read the identification code data representing the identity of the aluminum busbar in the detection signals. Then, it transmits the corresponding aluminum busbar from the bracket 11 to the corresponding workstation so that the staff can repair the unqualified aluminum busbar.

[0055] Reference Figure 4 The maintenance transmission mechanism 2 includes a trigger component 21 and an aluminum busbar transmission mechanism 22. The aluminum busbar transmission mechanism 22 is used to transmit the aluminum busbar to the corresponding work station, and the trigger component 21 is used to transmit the corresponding aluminum busbar to the aluminum busbar transmission mechanism 22.

[0056] Reference Figure 5 The trigger assembly 21 includes several trigger plates 3 that rotate on the bracket 11. The placement groove 114 passes through the bracket 11 along the thickness direction. The trigger plates 3 rotate on the inner wall of the placement groove 114. The several trigger plates 3 are evenly distributed along the extension direction of the placement groove 114. The length direction of the rotation axis of the trigger plate 3 is perpendicular to the opening direction of the placement groove 114. The side wall of the trigger plate 3 abuts against the inner wall of the placement groove 114. Adjacent trigger plates 3 are abutting each other. The size of the aluminum strip is slightly smaller than the size of the trigger plate 3. The aluminum strip is placed on the trigger plate 3.

[0057] Reference Figure 5 A limiting groove 31 is formed on the end of the rotating shaft of the trigger plate 3 along its length. A reset torsion spring 34 is sleeved on the rotating shaft of the trigger plate 3. One end of the reset torsion spring 34 is fixedly connected to the rotating shaft of the trigger plate 3, and the other end of the reset torsion spring 34 is fixedly connected to the bracket 11. The limiting groove 31 extends through the diameter of the rotating shaft of the trigger plate 3. The two side walls of the limiting groove 31 extend in a straight line. When the reset torsion spring 34 is in the initial state, the aluminum busbar is placed flat on the trigger plate 3, and the side walls of the trigger plate 3 are horizontal. At this time, the opening direction of the limiting groove 31 is parallel to the transmission direction of the bracket 11.

[0058] Reference Figure 5The worktable 1 has two embedded trigger drive components 32. In this embodiment, the trigger drive components 32 are motors, and the two trigger drive components 32 are symmetrically installed on both sides of the worktable 1 along its length. A limit strip 33 is fixedly connected to the end of the rotating shaft of the trigger drive component 32. When the limit strip 33 is in the initial state, the extension direction of the limit strip 33 is parallel to the transmission direction of the bracket 11, so that the limit strip 33 slides into and out of the limit groove 31. The width of the limit strip 33 is slightly smaller than the distance between the inner walls of the two sides of the limit groove 31 facing each other, so that there is a certain gap between the side wall of the limit strip 33 and the inner wall of the limit groove 31. The limit strip 33 rotates and abuts against the inner wall of the limit groove 31 to drive the trigger plate 3 to rotate, so that the aluminum strip on the trigger plate 3 slides down onto the aluminum strip transmission mechanism 22. The trigger drive 32 slides within the worktable 1, along the sliding direction of the bracket 11. Corrective springs 321 are fixedly connected to both sides of the trigger drive 32, extending and retracting along the sliding direction of the trigger drive 32. The corrective springs 321 are used to reset the trigger drive 32. When the rotation axis of the limit bar 33 is not aligned with the rotation axis of the limit groove 31, the trigger drive 32 automatically slides to the aligned position during rotation. When the bracket 11 slides away, the corrective springs 321 reset the position of the trigger drive 32.

[0059] Reference Figure 4 The aluminum busbar transmission mechanism 22 includes four transmission channels 4, all of which are located below the support 11. The first transmission channel 4 and the second transmission channel 4 are located below the two placement slots 114, and the length direction of the first transmission channel 4 and the length direction of the second transmission channel 4 are parallel to the opening direction of the two placement slots 114, respectively. The third transmission channel 4 is located between the first transmission channel 4 and the second transmission channel 4 to connect the two transmission channels 4 and is used to transmit the aluminum busbar in the second transmission channel 4 to the first transmission channel 4. The fourth transmission channel 4 is connected to the end of the aluminum busbar transmission in the first transmission channel 4 and is used to transmit the aluminum busbar to the corresponding maintenance station.

[0060] Reference Figure 4 The distance between the inner walls of the transmission channel 4 is equal to the size of the aluminum strip. Several transmission rollers 41 are rotatably arranged inside the transmission channel 4. The rotation direction of the several transmission rollers 41 is along the transmission direction of the transmission channel 4. The rotation transmission direction of the transmission roller 41 located at the intersection of two transmission channels 4 is the same as the rotation transmission direction of the transmission roller 41 in the next transmission channel 4.

[0061] Reference Figure 4The aluminum busbar conveying mechanism 22 also includes a rotatably connected separating roller 411, which is located at the end of the fourth conveying channel 4. The rotation direction of the separating roller 411 is the same as the conveying direction of the fourth conveying channel 4. Several separating rods 42 are fixedly connected to the separating roller 411. Each pair of separating rods 42 forms a group, and the groups of separating rods 42 are evenly distributed circumferentially on the separating roller 411. The separating rods 42 of adjacent groups are used to clamp the aluminum busbar, and the fourth conveying channel 4 conveys the aluminum busbar between the adjacent groups of separating rods 42 for clamping.

[0062] Reference Figure 4 and Figure 6 An anti-reverse gear 43 is fixedly connected to the end of the rotating shaft of the separating roller 411. The teeth of the anti-reverse gear 43 are right-angled triangular. An anti-reverse rod 44 is rotatably mounted on the inner wall of the fourth transmission channel 4. The anti-reverse rod 44 is inserted between the teeth of the anti-reverse gear 43. The sidewall containing the right-angled side of the teeth of the anti-reverse gear 43 is connected to the center of the anti-reverse gear 43, while the sidewall containing the other right-angled side of the teeth of the anti-reverse gear 43 is used to abut against the anti-reverse rod 44. A torsion spring is sleeved on the rotating shaft of the anti-reverse rod 44. The torsion spring is used to drive the anti-reverse rod 44 to rotate back to its original position. The torsion spring drives the anti-reverse rod 44 to rotate towards the ground. An anti-reverse stop block 45 is also fixedly connected to the transmission channel 4. The anti-reverse stop block 45 abuts against the lower end sidewall of the anti-reverse rod 44. The direction of rotation of the separating roller 411 that lifts the aluminum strip in the fourth transmission channel 4 is the positive direction, and the direction of rotation opposite to the positive direction is the negative direction. When the anti-reverse gear 43 rotates in the opposite direction, the sidewall containing the right-angled side of the teeth of the anti-reverse gear 43 abuts against the anti-reverse rod 44, and the anti-reverse rod 44 abuts against the anti-reverse block 45.

[0063] Reference Figure 6 and Figure 7 The aluminum busbar conveying mechanism 22 also includes a rotating lifting roller 5, which is located between the separating roller 411 and the end position of the fourth conveying channel 4. The horizontal height of the lifting roller 5 is lower than that of the separating roller 411, and the lifting roller 5 is positioned between two separating rods 42 in the same group as the separating roller 411. Several lifting rods 51 are fixedly connected to the lifting roller 5, and these lifting rods 51 are evenly distributed circumferentially. A flexible hook 52 is fixedly connected to the end of each lifting rod 51 away from the lifting roller 5. In this embodiment, the flexible hook 52 is made of a flexible material with a high coefficient of friction. When the lifting rods 51 rotate, the flexible hooks 52 first abut against the aluminum busbar, lifting it to make the separating roller 411 rotate. Simultaneously, the flexible hooks 52 hook the aluminum busbar in a direction that extends deeper into the adjacent separating rod 42. If the separating roller 411 rotates in the direction that lowers the aluminum busbar, the anti-reverse rod 44 abuts against the anti-reverse block 45, making it difficult for the anti-reverse rod 44 to rotate as it is inserted into the anti-reverse gear 43.

[0064] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A battery monitoring unit CCD detection system, characterized in that, include: A workbench (1) is provided, on which a support (11) is provided for placing aluminum bars after welding. The transmission arm (12) is slidably mounted on the worktable (1); The visual inspection mechanism (13) is slidably set on the transmission arm (12) to identify and read the identification code of the aluminum busbar, identify the position and state of the nickel sheet welding on the aluminum busbar, and determine whether the position and state of the nickel sheet welding are correct, so as to obtain the detection signal. It also includes a maintenance transmission mechanism (2), which receives the detection signal and transmits the corresponding aluminum busbar to the corresponding work station according to the detection signal to repair the unqualified aluminum busbar; The maintenance transmission mechanism (2) includes a trigger component (21) and an aluminum busbar transmission mechanism (22). The aluminum busbar transmission mechanism (22) is used to transmit the aluminum busbar to the corresponding workstation, and the trigger component (21) is used to transmit the corresponding aluminum busbar to the aluminum busbar transmission mechanism (22). The trigger assembly (21) includes a trigger plate (3) rotatably mounted on the bracket (11), an aluminum busbar placed on the trigger plate (3), a limit groove (31) opened on the rotating shaft of the trigger plate (3), a trigger drive (32) is provided on the worktable (1), a limit strip (33) is provided on the rotating shaft of the trigger drive (32), the limit strip (33) is used to slide in and out of the limit groove (31), and the limit strip (33) rotates and abuts against the inner wall of the limit groove (31) to drive the trigger plate (3) to rotate, so that the aluminum busbar on the trigger plate (3) slides down onto the aluminum busbar transmission mechanism (22); The aluminum busbar conveying mechanism (22) includes several conveying channels (4), the distance between the inner walls of the conveying channels (4) is equal to the size of the aluminum busbar, and several conveying rollers (41) are rotatably arranged inside the conveying channels (4), and the rotation direction of the several conveying rollers (41) is along the conveying direction of the conveying channels (4). The aluminum busbar conveying mechanism (22) further includes a rotatably mounted separating roller (411), on which a plurality of separating rods (42) are mounted. The conveying channel (4) conveys the aluminum busbar to the space between adjacent separating rods (42) for clamping. An anti-reverse gear (43) is mounted on the end of the separating roller (411), and an anti-reverse rod (44) is rotatably mounted on the conveying channel (4). The anti-reverse rod (44) is inserted between the teeth of the anti-reverse gear (43). An anti-reverse stop (45) is also mounted on the conveying channel (4). The anti-reverse block (45) abuts against one side of the anti-reverse rod (44). The aluminum busbar transmission mechanism (22) also includes a rotatably mounted lifting roller (5). The lifting roller (5) is provided with a lifting rod (51). The lifting rod (51) is used to abut against the aluminum busbar to lift the aluminum busbar so that the separating roller (411) rotates. If the separating roller (411) rotates in the direction that moves the aluminum busbar downward, the anti-reverse rod (44) abuts against the anti-reverse block (45) so that the anti-reverse rod (44) is inserted into the anti-reverse gear (43) and is difficult to rotate. A flexible hook (52) is provided at the end of the lifting rod (51), which is used to hook the aluminum bar toward the adjacent separating rod (42).

2. A CCD detection method for a battery monitoring unit, characterized in that, The battery monitoring unit CCD detection system according to claim 1 includes the following steps: The aluminum busbar after welding the nickel sheets is transferred to the designated workstation; Acquire nickel sheet position threshold data, nickel sheet status threshold data, and nickel sheet conduction threshold data; identify the identification code on the aluminum busbar to read the aluminum busbar parameters. Identify the position and state of the nickel sheet on the aluminum busbar, obtain nickel sheet position data and nickel sheet state data, and obtain nickel sheet conduction data after power is applied; The correctness of the welding position of the nickel sheet is determined by the nickel sheet position data and the nickel sheet position threshold data, and nickel sheet position result data containing the nickel sheet welding position judgment result is obtained. The shape of the nickel sheet is determined by the nickel sheet state data and the nickel sheet state threshold data, and nickel sheet state result data containing the shape judgment result of the nickel sheet is obtained. The nickel sheet conduction data and the nickel sheet conduction threshold data are used to determine whether the nickel sheet can conduct normally, and nickel sheet conduction result data containing the nickel sheet conduction judgment result is obtained. The nickel sheet position result data, nickel sheet status result data, and nickel sheet conductivity result data are written into the corresponding identification code and sent to the staff.

3. The CCD detection method for a battery monitoring unit according to claim 2, characterized in that, After sending the nickel sheet position data and the nickel sheet status data to the staff, the process includes: If either the nickel sheet position result data or the nickel sheet state result data is determined to be negative; The corresponding aluminum busbar is then transmitted to the appropriate workstation for maintenance and adjustment using the corresponding identification code.

4. A computer-readable storage medium, characterized in that, It stores a computer program that can be loaded by a processor and executed as described in claim 2, a battery monitoring unit CCD detection method.

Images