Bronze wheel detection and sorting device and detection method thereof
Patent Information
- Application Number
- CN202611013039.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-07-08
- Publication Date
- 2026-10-30
AI Technical Summary
若仅采用单次敲击并直接给出判定,难以在检测条件发生变化时对检测结果进行一致性校验与复核;若缺少针对敲击激励模块复位状态、定位夹持模块夹持到位状态以及信号采集模块通道健康状态的过程一致性前置校验,检测过程易出现采集无效或检测条件不满足而仍输出判定的情况
[0017]通过过程一致性前置校验对夹持到位状态、复位状态与通道健康状态进行校验,并在校验不满足时触发纠偏或复位流程,从而避免在检测条件不满足时进入工况A敲击检测序列与工况B敲击检测序列;通过工况A夹持状态与工况B夹持状态下的敲击检测并执行一致性判定与分歧消解流程,在不一致或包含疑似标签时执行复位重测流程以生成工况B2结果,从而形成用于生成最终结论的多次检测结果组合;通过分拣输出模块实现合格输出、不合格输出与复检输出的分离;通过数据记录模块生成与工件标识信息绑定的证据链记录,以对应保存夹持状态、检测结果、分支路径与最终结论。
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Figure CN122999538A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of abrasive product testing and sorting technology, specifically to a bronze wheel testing and sorting device and its testing method. Background Technology
[0002] As a type of ground product, bronze wheels typically require quality assessment and sorting after forming and sintering. Currently, production sites often use manual tapping and visual inspection to test bronze wheels, classifying them as either qualified or unqualified. This method relies heavily on operator experience and consistency, making it difficult to establish a chain of evidence linked to workpiece identification information. Furthermore, under continuous production conditions, it is challenging to perform process consistency checks, repeat inspections, and conflict resolution according to a fixed procedure.
[0003] When introducing the impact detection process into automated equipment, changes in the impact excitation and clamping state can affect the impact response signal. If only a single impact is used and a judgment is given directly, it is difficult to verify and re-examine the consistency of the test results when detection conditions change. Without pre-process consistency checks on the reset state of the impact excitation module, the clamping position of the positioning module, and the health status of the signal acquisition module channels, the detection process is prone to invalid acquisition or outputting a judgment even when detection conditions are not met. Furthermore, the lack of recording of the branch paths in the detection process and the evidence chain for the final conclusion will affect the subsequent handling and traceability of re-inspection outputs.
[0004] Therefore, improvements to existing technologies are necessary. Summary of the Invention
[0005] To address the technical problems existing in the prior art, the present invention aims to provide a bronze wheel inspection and sorting device and its inspection method, which performs pre-verification of process consistency of inspection conditions within a single inspection cycle, and generates corresponding results for condition A and condition B under clamping conditions A and B, respectively. The final conclusion is generated through consistency judgment and divergence resolution processes, and the sorting and evidence chain recording of qualified output, unqualified output and re-inspection output are completed simultaneously.
[0006] The objective of this invention is achieved through the following technical solution: a bronze wheel inspection and sorting device, comprising a feeding and conveying module; a positioning and clamping module for positioning and providing clamping states for bronze wheels entering the inspection station, the clamping states including at least clamping state A and clamping state B; a striking excitation module for applying striking excitation to the bronze wheels in the clamping states A and B; a signal acquisition module for acquiring striking response signals each time the striking excitation is triggered; a control and decision module for executing process consistency pre-verification, striking detection sequence A, striking detection sequence B, consistency determination and disagreement resolution process, and generating a final conclusion; a sorting output module for guiding the bronze wheels to qualified output, unqualified output, or re-inspection output according to the final conclusion; and a data recording module for recording the evidence chain records corresponding to the process consistency pre-verification, striking detection sequence A, striking detection sequence B, consistency determination and disagreement resolution process, and the final conclusion.
[0007] Furthermore, the process consistency pre-verification includes: verifying the clamping position of the positioning clamping module; verifying the reset state of the tapping excitation module after completing the tapping excitation action; verifying the channel health status of the signal acquisition module; and prohibiting entry into the tapping detection sequence of working condition A and the tapping detection sequence of working condition B when any verification is not satisfied, and triggering the correction or reset process.
[0008] Specifically, the working condition A knocking detection sequence includes: controlling the positioning clamping module to enter the working condition A clamping state; triggering the knocking excitation module to perform at least one knocking excitation at a preset knocking point; synchronously triggering the signal acquisition module to acquire the knocking response signal; and generating the working condition A result based on the knocking response signal.
[0009] Specifically, the working condition B knocking detection sequence includes: controlling the positioning clamping module to enter the working condition B clamping state; triggering the knocking excitation module to perform at least one knocking excitation at the preset knocking point; synchronously triggering the signal acquisition module to acquire the knocking response signal; and generating the working condition B result based on the knocking response signal; wherein, the preset knocking point is the same as the preset knocking point in the working condition A knocking detection sequence.
[0010] Furthermore, the consistency determination and disagreement resolution process includes: determining the consistency between the result of operating condition A and the result of operating condition B; when the result of operating condition A and the result of operating condition B are consistent, generating the final conclusion based on the consistent result; when the result of operating condition A and the result of operating condition B are inconsistent or contain suspected labels, executing the reset and retest process to generate the result of operating condition B2, and generating the final conclusion based on the result of operating condition A, the result of operating condition B, and the result of operating condition B2, or setting the final conclusion as a retest output.
[0011] Furthermore, the reset and retest process includes: controlling the positioning clamping module to perform a loosening action to release the contact constraint between the bronze wheel and the positioning clamping module; controlling the positioning clamping module to re-enter the clamping state of working condition B; triggering the tapping excitation module to perform at least one tapping excitation at the preset tapping point; synchronously triggering the signal acquisition module to acquire the tapping response signal; and generating the working condition B2 result based on the tapping response signal; wherein, the working condition B2 result is used to resolve the conflict between the working condition A result and the working condition B result.
[0012] Furthermore, the control and decision module is also used to execute an online self-calibration and strategy degradation process, which includes: performing the same test as the tapping test sequence in condition B on the reference part when a preset trigger condition is met; determining the self-calibration status based on the test result of the reference part; and switching the subsequent bronze wheel test process to a conservative strategy mode when the self-calibration status is abnormal; wherein the conservative strategy mode includes at least forcibly executing the reset and retest process or strengthening the process consistency pre-verification.
[0013] Specifically, the evidence chain record includes at least: workpiece identification information; the clamping state of working condition A, the clamping state of working condition B, and the execution mark of the reset and retest process; the result of working condition A, the result of working condition B, and the result of working condition B2; and the final conclusion and the corresponding output channel mark; wherein, the evidence chain record is bound and stored with the workpiece identification information.
[0014] This invention also provides a bronze wheel detection method, applied to the aforementioned bronze wheel sorting equipment. The detection method includes: performing a process consistency pre-verification; when the process consistency pre-verification passes, performing a condition A tapping detection sequence to generate a condition A result; performing a condition B tapping detection sequence to generate a condition B result; performing a consistency determination and disagreement resolution process to generate a final conclusion; performing a qualified output, a non-qualified output, or a re-inspection output based on the final conclusion; and generating an evidence chain record corresponding to the process consistency pre-verification, the condition A tapping detection sequence, the condition B tapping detection sequence, and the consistency determination and disagreement resolution process.
[0015] Specifically, the consistency determination and discrepancy resolution process includes: determining the consistency between the results of operating condition A and operating condition B; when the results of operating condition A and operating condition B are inconsistent or contain suspected labels, executing a reset and retest process to generate the results of operating condition B2; when the results of operating condition A, operating condition B, and operating condition B2 still cannot reach a consistent conclusion, setting the final conclusion as a retest output; and executing an online self-calibration and strategy downgrade process when preset trigger conditions are met, so as to switch the subsequent bronze wheel detection process to a conservative strategy mode.
[0016] Compared with the prior art, the present invention has at least the following beneficial effects:
[0017] The process consistency pre-verification checks the clamping position, reset position, and channel health status, and triggers a correction or reset process when the verification is not met, thereby avoiding entering the knocking test sequence of condition A and condition B when the detection conditions are not met. By performing knocking tests in the clamping states of condition A and condition B and executing consistency judgment and divergence resolution processes, a reset and retest process is executed when there is inconsistency or suspected label is included to generate the condition B2 result, thus forming a combination of multiple test results used to generate the final conclusion. The sorting output module separates qualified output, unqualified output, and re-inspection output. The data recording module generates an evidence chain record bound to the workpiece identification information to save the clamping state, test results, branch paths, and final conclusion. Attached Figure Description
[0018] Figure 1 This is a perspective view of a bronze wheel inspection and sorting device according to the present invention;
[0019] Figure 2 This is a partial structural diagram of the sorting output module of a bronze wheel detection and sorting device according to the present invention;
[0020] Figure 3 This is a partial structural diagram of the positioning and clamping module of a bronze wheel detection and sorting device according to the present invention;
[0021] Figure 4 This is a system functional block diagram of the bronze wheel detection and sorting equipment of the present invention;
[0022] Figure 5 This is a flowchart illustrating the overall process of the bronze wheel detection method of the present invention.
[0023] Figure 6 This is a schematic diagram of the consistency determination and disagreement resolution process of the present invention.
[0024] In the diagram: 1-Feeding and conveying module; 2-Positioning and clamping module; 3-Impact excitation module; 4-Signal acquisition module; 5-Control and decision-making module; 6-Sorting output module; 7-Data recording module. Detailed Implementation
[0025] To facilitate understanding of the present invention, the technical solutions and advantages of the invention will be further described in detail below with reference to the accompanying drawings and embodiments. Any mechanisms or methods not elaborated in this invention can be referred to in the prior art. The specific structures and features of the present invention are illustrated below by way of example and should not be construed as limiting the present invention in any way. Furthermore, any of the technical features mentioned below (including implicit or disclosed features), as well as any technical features directly shown or implied in the figures, can be arbitrarily combined or deleted among these technical features to form more other embodiments that may not be directly or indirectly mentioned in this invention. The accompanying drawings show preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of the present invention.
[0026] like Figures 1-6 As shown, the bronze wheel detection and sorting equipment in this embodiment includes a feeding and conveying module 1, a positioning and clamping module 2, a striking excitation module 3, a signal acquisition module 4, a control and decision-making module 5, a sorting output module 6, and a data recording module 7. The feeding and conveying module 1, the positioning and clamping module 2, the striking excitation module 3, the signal acquisition module 4, and the sorting output module 6, under the coordination of the control and decision-making module 5, complete the detection and sorting of the bronze wheels, and the data recording module 7 generates and stores a chain of evidence record.
[0027] Specifically, the feeding and conveying module 1 is used to transport bronze wheels to the feeding position of the inspection station at a single-piece cycle, and provides an entry trigger signal to the control and decision module 5. The entry trigger signal is used to start the inspection task of a single bronze wheel. A single-piece separation structure is set between the feeding and conveying module 1 and the inspection station, so that the bronze wheels entering the inspection station in any inspection cycle are single pieces.
[0028] The positioning and clamping module 2 is located at the inspection station and is used to position the bronze wheel entering the inspection station and apply clamping force. The positioning and clamping module 2 outputs the clamping position status to the control and decision module 5. The positioning and clamping module 2 includes at least two clamping states, namely clamping state A and clamping state B. Clamping state A and clamping state B can have different clamping degrees, or it can be a normal clamping followed by a loosening and then clamping, or the clamping point can change slightly. The purpose is simply to make the knocking occur under two different constraint conditions for comparison, so there are no restrictions. The control and decision module 5 switches the positioning and clamping module 2 between clamping state A and clamping state B by outputting a clamping control signal, and reads the clamping position status after each switch. When the clamping position status meets the verification conditions, the control and decision module 5 allows entry into the corresponding knocking detection sequence; when the clamping position status does not meet the verification conditions, the control and decision module 5 prohibits entry into the corresponding knocking detection sequence and triggers a correction or reset flow.
[0029] The striking excitation module 3 is located at the inspection station and is used to apply striking excitation to the bronze wheel under clamping conditions A and B. The striking excitation module 3 is electrically connected to the control and decision module 5. The control and decision module 5 outputs a striking trigger signal to the striking excitation module 3 to trigger a single striking excitation, and reads the reset status of the striking excitation module 3 to confirm that the striking excitation module 3 has completed its reset. The relative position between the striking excitation module 3 and the bronze wheel is constrained by the positioning structure of the positioning clamping module 2, ensuring that the striking excitation acts on the preset striking point.
[0030] The signal acquisition module 4 is configured corresponding to the detection station. The signal acquisition module 4 includes an acoustic channel and a vibration channel. The acoustic channel is used to acquire the sound waveform triggered by the impact excitation, and the vibration channel is used to acquire the vibration waveform triggered by the impact excitation. The acoustic channel can be composed of a microphone, an acoustic sensor, or other sensors capable of converting sound signals into electrical signals; the vibration channel can be composed of an accelerometer, a vibration sensor, or other sensors capable of converting mechanical vibration signals into electrical signals.
[0031] Signal acquisition module 4 is electrically connected to control and decision module 5. Control and decision module 5 outputs an acquisition trigger signal to signal acquisition module 4 to open the acquisition window and receives the tapping response signal output by signal acquisition module 4. Signal acquisition module 4 outputs channel health status to control and decision module 5. Channel health status is used to characterize whether the acoustic channel and vibration channel are in an acquireable state. Channel health status is determined based on the connection status, output status, or acquisition validity status of the acquisition channel.
[0032] The control and decision-making module 5 is electrically connected to the feeding and conveying module 1, the positioning and clamping module 2, the impact excitation module 3, the signal acquisition module 4, the sorting output module 6, and the data recording module 7, respectively. The control and decision-making module 5 is used to create a detection task sheet after the arrival of the inbound trigger signal, execute the process consistency pre-verification, the working condition A impact detection sequence, the working condition B impact detection sequence, the consistency judgment and discrepancy resolution process, and generate a final conclusion. The control and decision-making module 5 is also used to execute an online self-calibration and strategy degradation process when preset trigger conditions are met, and to switch the subsequent bronze wheel detection process to a conservative strategy mode when the self-calibration status is abnormal.
[0033] An abnormal self-calibration state occurs when the control and decision module performs the same test as the tapping test sequence in condition B on the reference component, but the test result does not meet the preset reference conditions. These preset reference conditions may include: the reference component test result matching the pre-stored reference tag; the reference component test process meeting the acquisition validity verification; the reset state after the tapping excitation module completes the tapping excitation action meeting the verification; and the channel health status of the signal acquisition module meeting the verification. If any condition is not met, the control and decision module determines the self-calibration state to be abnormal and switches the subsequent bronze wheel testing process to a conservative strategy mode.
[0034] The sorting output module 6 is located on the discharge side of the inspection station. Electrically connected to the control and decision module 5, it receives sorting control signals from the control and decision module 5 and, based on the final result, directs the bronze wheel to either a qualified output, an unqualified output, or a re-inspection output. Qualified, unqualified, and re-inspection outputs correspond to different physical discharge channels or different guiding positions to achieve separation of the three types of results.
[0035] The data recording module 7 is electrically connected to the control and decision module 5, and is used to receive the detection process data output by the control and decision module 5 and generate an evidence chain record. The evidence chain record is bound and stored with the workpiece identification information. The workpiece identification information is generated and assigned by the control and decision module 5 when the detection task is created, or it is read by the identification reading device at the entrance of the feeding and conveying module 1 and then transmitted to the control and decision module 5 and written into the detection task.
[0036] In this embodiment, the control and decision module 5 performs the detection process on a single bronze wheel in the following order. First, a process consistency pre-verification is performed. The process consistency pre-verification includes: reading the clamping position status of the positioning clamping module 2; reading the reset status of the impact excitation module 3; and reading the channel health status of the signal acquisition module 4. If any verification fails, the control and decision module 5 prohibits entry into the impact detection sequence of working condition A and working condition B, and triggers a correction or reset process. The correction or reset process includes at least one re-sending of the clamping control signal of the positioning clamping module 2, the re-sending of the reset control signal of the impact excitation module 3, and the re-sending of the channel reset control signal of the signal acquisition module 4, until the process consistency pre-verification is satisfied and subsequent steps are performed.
[0037] After the process consistency pre-verification is passed, the control and decision module 5 executes the condition A knocking detection sequence to generate the condition A result. The condition A knocking detection sequence includes: controlling the positioning clamping module 2 to enter the condition A clamping state and reading the clamping position status; outputting a knocking trigger signal at the preset knocking point to trigger the knocking excitation module 3 to execute a knocking excitation; simultaneously outputting the knocking trigger signal to the signal acquisition module 4 to open the acquisition window and receive the knocking response signal; verifying the acquisition validity of the knocking response signal and writing the acquisition validity verification result into the detection task sheet; generating the condition A result based on the knocking response signal and writing the condition A result into the detection task sheet. The acquisition validity verification includes determining whether the knocking response signal is saturated, whether there is an empty signal, and whether the acquisition window is aligned with the knocking trigger. If the acquisition validity verification is not satisfied, the control and decision module 5 re-executes the knocking excitation and acquisition at the same preset knocking point.
[0038] After completing the condition A knocking test sequence, the control and decision module 5 executes the condition B knocking test sequence to generate the condition B result. The condition B knocking test sequence includes: controlling the positioning and clamping module 2 to enter the condition B clamping state and reading the clamping position status; outputting a knocking trigger signal at the same preset knocking point as the condition A knocking test sequence to trigger the knocking excitation module 3 to execute at least one knocking excitation; simultaneously outputting an acquisition trigger signal to the signal acquisition module 4 to acquire the knocking response signal at each knocking trigger signal output; verifying the acquisition validity of each knocking response signal and recording it; generating the condition B result based on the knocking response signal and writing the condition B result into the test task sheet.
[0039] After obtaining the results for operating condition A and operating condition B, the control and decision module 5 executes a consistency determination and disagreement resolution process to generate a final conclusion. The consistency determination and disagreement resolution process includes: determining the consistency between the results for operating condition A and operating condition B; if the results for operating condition A and operating condition B are consistent, generating a final conclusion based on the consistent result; if the results for operating condition A and operating condition B are inconsistent or contain suspected tags, executing a reset and retest process to generate the results for operating condition B2, and generating a final conclusion based on the results for operating condition A, operating condition B, and operating condition B2, or setting the final conclusion as a retest output.
[0040] The reset and retest process is jointly executed by the control and decision module 5, which controls the positioning clamping module 2, the tapping excitation module 3, and the signal acquisition module 4. The reset and retest process includes: controlling the positioning clamping module 2 to perform a loosening action to release the contact constraint between the bronze wheel and the positioning clamping module 2; controlling the positioning clamping module 2 to re-enter the clamping state in condition B and reading the clamping position status; outputting a tapping trigger signal at the preset tapping point to trigger the tapping excitation module 3 to perform at least one tapping excitation; simultaneously outputting an acquisition trigger signal to the signal acquisition module 4 to acquire the tapping response signal; generating the condition B2 result based on the tapping response signal and writing the condition B2 result into the test task sheet. The condition B2 result is used to resolve conflicts between the condition A and condition B results. When the condition A, condition B, and condition B2 results cannot reach a consistent conclusion, the control and decision module 5 sets the final conclusion as a retest output.
[0041] The online self-calibration and strategy degradation process is executed by the control and decision module 5 when preset trigger conditions are met. These preset trigger conditions include: reaching a preset detection cycle count, or the number of times the process consistency pre-verification fails reaches a preset number, the number of times the data acquisition validity verification fails reaches a preset number, or the number of times the reset state of the tapping excitation module 3 is abnormal reaches a preset number. The online self-calibration and strategy degradation process includes: using a reference piece as the detection object and creating a corresponding detection task sheet; performing the same detection as the working condition B tapping detection sequence on the reference piece to obtain the reference piece detection result; determining the self-calibration status based on the reference piece detection result; and switching the subsequent bronze wheel detection process to a conservative strategy mode when the self-calibration status is abnormal. The conservative strategy mode includes at least forcibly executing a reset and retest process or strengthening the process consistency pre-verification. In the conservative strategy mode, the control and decision module 5 performs process consistency pre-verification on each bronze wheel, then executes the working condition A tapping detection sequence and the working condition B tapping detection sequence, and forcibly executes the reset and retest process in the consistency determination and divergence resolution process to generate the working condition B2 result.
[0042] After receiving the sorting control signal from the control and decision module 5, the sorting output module 6 directs the bronze wheel to the qualified output, unqualified output, or re-inspection output. Before outputting the sorting control signal, the control and decision module 5 outputs a release control signal to the positioning clamping module 2, causing the bronze wheel to disengage from the positioning clamping module 2 and enter the discharge state. The feeding conveying module 1 or the discharge conveying structure then transports the bronze wheel to the corresponding discharge channel of the sorting output module 6.
[0043] The evidence chain record generated by data recording module 7 includes at least: workpiece identification information; clamping status in condition A, clamping status in condition B, and execution markers for the reset and retest process; results for condition A, condition B, and condition B2; the final conclusion and corresponding output channel markers; the verification results of the process consistency pre-verification; the data acquisition validity verification results; and the timestamp and waveform index corresponding to each tapping excitation. Data recording module 7 binds and stores the evidence chain record with the workpiece identification information, and completes the recording of the final conclusion before the bronze wheel imports qualified output, unqualified output, or re-inspection output, to ensure that the evidence chain record corresponds one-to-one with the sorting output.
[0044] In the above embodiments, the acquisition window for the tap response signal is triggered and aligned by the control and decision module 5 based on the tap trigger signal. The opening and closing of the acquisition window are controlled by the acquisition trigger signal. After each acquisition, the control and decision module 5 reads the channel health status and the acquisition validity verification result and writes them into the detection task sheet. The control and decision module 5 outputs the key fields of the detection task sheet to the data recording module 7, which generates an evidence chain record and forms a traceable data entry accordingly.
[0045] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. For those skilled in the art, it will be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bronze wheel inspection and sorting device, characterized in that, include: Material feeding and conveying module; The positioning and clamping module is used to position the bronze wheel entering the inspection station and provide a clamping state, which includes at least clamping state A and clamping state B. A striking excitation module is used to apply striking excitation to the bronze wheel in the clamping state of working condition A and the clamping state of working condition B. A signal acquisition module is used to acquire a tap response signal each time the tapping stimulus is triggered; The control and decision-making module is used to perform pre-consistency verification of the process, knock detection sequence of working condition A, knock detection sequence of working condition B, consistency judgment and divergence resolution process, and generate the final conclusion. The sorting output module is used to guide the bronze wheel into qualified output, unqualified output or re-inspection output according to the final conclusion. The data recording module is used to record the process consistency pre-verification, the working condition A knock detection sequence, the working condition B knock detection sequence, the consistency determination and disagreement resolution process, and the evidence chain record corresponding to the final conclusion.
2. The bronze wheel detection and sorting equipment as described in claim 1, characterized in that, The process consistency pre-verification includes: The clamping position of the positioning clamping module is verified; The reset state of the tapping excitation module after completing the tapping excitation action is verified; The health status of the signal acquisition module's channels is verified; Furthermore, if any verification is not satisfied, entry into the knock detection sequence of working condition A and the knock detection sequence of working condition B is prohibited, and a correction or reset process is triggered.
3. The bronze wheel detection and sorting equipment as described in claim 1, characterized in that, The knock detection sequence for condition A includes: The positioning and clamping module is controlled to enter the clamping state of working condition A; The tapping stimulus module is triggered at least once at a preset tapping point; The signal acquisition module is synchronously triggered to acquire the tapping response signal; The result of condition A is generated based on the impact response signal.
4. The bronze wheel detection and sorting equipment as described in claim 3, characterized in that, The condition B knock detection sequence includes: Control the positioning and clamping module to enter the clamping state of working condition B; The tapping excitation module is triggered to perform at least one tapping excitation at the preset tapping point; The signal acquisition module is synchronously triggered to acquire the tapping response signal; And based on the tapping response signal, result B for operating condition is generated; The preset tapping point is the same as the preset tapping point in the tapping detection sequence of condition A.
5. The bronze wheel inspection and sorting equipment as described in claim 4, characterized in that, The consistency determination and disagreement resolution process includes: The consistency between the results of working condition A and the results of working condition B is determined. When the result of condition A is consistent with the result of condition B, the final conclusion is generated based on the consistent result. When the result of condition A is inconsistent with the result of condition B or contains a suspected label, a reset and retest process is executed to generate the result of condition B2, and the final conclusion is generated or the final conclusion is set as a retest output based on the result of condition A, the result of condition B and the result of condition B2.
6. The bronze wheel detection and sorting equipment as described in claim 5, characterized in that, The reset and retest process includes: The positioning and clamping module is controlled to perform a loosening action to release the contact constraint between the bronze wheel and the positioning and clamping module; Control the positioning and clamping module to re-enter the clamping state of working condition B; The tapping excitation module is triggered to perform at least one tapping excitation at the preset tapping point; The signal acquisition module is synchronously triggered to acquire the tapping response signal; The working condition B2 result is generated based on the tapping response signal; The result of condition B2 is used to resolve the conflict between the results of condition A and condition B.
7. The bronze wheel detection and sorting equipment as described in claim 5, characterized in that, The control and decision module is also used to execute an online self-calibration and policy degradation process, which includes: When the preset triggering conditions are met, the reference part is subjected to the same detection sequence as the knocking detection sequence in condition B. The self-calibration status is determined based on the test results of the reference part; When the self-calibration state is abnormal, the subsequent bronze wheel detection process will be switched to a conservative strategy mode. The conservative strategy mode includes at least enforcing the reset and retest process or strengthening the pre-verification of process consistency.
8. The bronze wheel inspection and sorting equipment as described in claim 5, characterized in that, The chain of evidence records include at least: Workpiece identification information; The clamping state under working condition A, the clamping state under working condition B, and the execution markers of the reset and retest process; The results of working condition A, the results of working condition B, and the results of working condition B2; And the final conclusion and the corresponding output channel labels; The evidence chain record is stored in conjunction with the workpiece identification information.
9. A method for detecting bronze wheels, characterized in that, The detection method, applied to a bronze wheel sorting device according to any one of claims 1 to 8, comprises: Pre-execution consistency check; When the process consistency pre-verification passes, the knock detection sequence of working condition A is executed to generate the working condition A result; Execute the tap test sequence for condition B to generate the condition B result; Perform consistency determination and disagreement resolution processes to generate a final conclusion; Based on the final conclusion, execute the output as qualified, unqualified, or re-inspected; It also generates evidence chain records corresponding to the process consistency pre-verification, the working condition A knock detection sequence, the working condition B knock detection sequence, and the consistency determination and divergence resolution process.
10. The bronze wheel detection method as described in claim 9, characterized in that, The consistency determination and disagreement resolution process includes: Perform a consistency assessment between the results of working condition A and the results of working condition B; If the results of operating condition A are inconsistent with those of operating condition B or contain suspected labels, execute the reset and retest process to generate the results of operating condition B2. If the results of working condition A, working condition B, and working condition B2 still cannot reach a consistent conclusion, the final conclusion will be set as the re-inspection output. Furthermore, when preset trigger conditions are met, an online self-calibration and strategy downgrade process is executed to switch the subsequent bronze wheel detection process to a conservative strategy mode.
