Performance detection system of high-power power supply product

Abstract

The invention discloses a performance detection system of a high-power power supply product, which relates to the technical field of product performance detection, realizes a set of complete detection process through cooperative work of a plurality of modules, and forms a systematized power supply performance detection system from power value setting, performance detection to over-current protection analysis. The power supply performance of the bio-printer can be evaluated in multiple dimensions by combining multiple indexes such as transient response duration, a starting current peak value and a total harmonic distortion value, evaluation is more comprehensive and accurate, potential problems can be found in time, the overall product percent of pass of the bio-printer can be improved through strict detection and evaluation of the power supply performance, and the power supply performance of the bio-printer can be improved. The comprehensive evaluation mode can better reflect the performance of the equipment in actual operation, and data support is provided for the design and production process of the equipment by printing the relationship between the quality data of the product and the power supply protection performance through the biological printer.

Description

Technical Field

[0001] The present invention relates to the technical field of product performance detection, and in particular to a performance detection system for a high-power power supply product. Background Art

[0002] Bioprinting technology is an emerging field that involves stacking biological materials layer by layer through 3D printing technology to build three-dimensional structures with biological functions. The normal operation of bioprinters depends on high-quality power supply. High-power power supply products not only need to provide stable voltage and current, but also need to have good over-voltage protection performance to ensure the safe operation of equipment under various load conditions. The stability of power supply performance directly affects the printing quality, speed and overall reliability of the equipment.

[0003] Prior art, such as a biological 3D printer system control circuit and method disclosed in the invention patent application with announcement number CN118342793A, the output of the power supply after passing through the insurance circuit and the anti-shock protection circuit is respectively input into the parallel cooling circuit, heating circuit, and heat dissipation circuit, and is also connected to the gate driver circuit and the microcontroller module respectively through the voltage conversion circuit; the temperature detection circuit and the limit detection circuit input the signal into the microcontroller core, the communication circuit, the storage circuit and the microcontroller core signal are bidirectionally connected, and the microcontroller core inputs the signal into the motor driver circuit and the gate driver circuit; the gate driver circuit enhances the control signal and inputs it into the cooling circuit, the heating circuit and the heat dissipation circuit respectively. The present invention can significantly improve the accuracy, temperature control accuracy and compatibility of biological 3D printing.

[0004] In view of the above scheme, the applicant of the present invention has found that the above technology has at least the following technical problems: 1. The prior art lacks a systematic and standardized detection process, resulting in inconsistent detection methods and standards between different devices or products, lack of comparability of detection results, increased errors, and only relying on a single or a small number of indicators for power supply performance evaluation, which cannot fully reflect the actual performance of the equipment, resulting in some potential problems not being discovered in time, affecting the normal operation of the equipment. The lack of performance testing may lead to the inability to guarantee the output stability and reliability of the high-power power supply, thereby affecting the working effect of the bioprinter.

[0005] 2. The existing technology does not have an effective real-time monitoring and early warning mechanism. When there is a problem with the power supply performance, it is impossible to issue an alarm to personnel in time, which may cause damage or shutdown of equipment and affect production efficiency. The universal detection solution cannot be optimized for specific customers or specific usage scenarios, resulting in reduced detection efficiency and accuracy.

[0006] 3. The existing technology lacks the ability to link product quality with power supply overvoltage protection, which may result in unqualified products not being discovered or handled in a timely manner. If the status of the overvoltage protection function is not effectively monitored and evaluated, the risk of equipment failure will increase, leading to frequent downtime for maintenance, increasing maintenance costs and time. For high-power power supplies, if there is no effective overvoltage protection mechanism in the power supply design, the power supply may not be cut off in time under unexpected circumstances, thereby damaging the bioprinter or other connected equipment and affecting the overall product quality. Summary of the invention

[0007] In view of the above-mentioned technical deficiencies, an object of the present invention is to provide a performance detection system for a high-power power supply product.

[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions: The present invention provides a performance detection system for a high-power power supply product, including: a detection power value setting module: used to perform power performance detection on each bio-printer in the target bio-printer enterprise of the current cycle, install and detect each bio-printer, and set and analyze the power detection power value corresponding to each bio-printer.

[0009] Detection process analysis module: used when each bio-printer performs performance detection according to the corresponding power detection power value, so as to obtain the power detection power data corresponding to each bio-printer when testing each power detection power value, so as to determine whether the power performance corresponding to each bio-printer is qualified.

[0010] Over-voltage protection performance analysis module: when it is determined that the power supply performance of a biological printer is qualified, the biological printer is tested with a load scheme to detect whether the over-voltage protection of the biological printer is turned on. If the over-voltage protection of the biological printer is turned on, it is further determined whether the over-voltage protection performance of the biological printer is qualified.

[0011] Early warning terminal module: used to issue an early warning when the power supply performance of a biological printer is unqualified, the over-voltage protection performance is unqualified, or the over-voltage protection is not turned on.

[0012] Preferably, the detection power value setting module further includes an installation detection allocation unit and an installation detection connection unit.

[0013] The installation detection allocation unit is used to obtain the model corresponding to each bio-printer, and allocate each bio-printer to the corresponding detection platform according to the model.

[0014] The installation detection connection unit is used to connect each bio-printer to a corresponding detection device when each bio-printer is allocated to a corresponding detection platform according to its model.

[0015] Preferably, each bio-printer is connected to a corresponding detection device, and the specific connection process is as follows: A1. Obtain the model corresponding to each bio-printer, and extract the regional power data corresponding to each customer in each bio-printer in the historical period from the database, the regional power data including the historical maximum load duration, the historical peak load and the historical total power generation.

[0016] A2. According to the historical maximum load duration, historical peak load and historical total power generation corresponding to each customer in each bio-printer in the historical period, the historical maximum load duration, historical peak load and historical total power generation corresponding to each customer in each bio-printer in the historical period are arranged in order from large to small, so as to obtain the highest historical maximum load duration, the highest historical peak load and the lowest historical total power generation corresponding to the customer in each bio-printer in the historical period.

[0017] A3. Compare the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to the customers of each bio-printer in the historical period with the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to each detection device in the database. If the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to the customers of a certain bio-printer in the historical period are the same as the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to a certain detection device in the database, then record the detection device in the database as the detection device corresponding to the bio-printer, and connect the bio-printer to the corresponding detection device.

[0018] Preferably, the power detection power value corresponding to each biological printer is set and analyzed, and the specific analysis process is as follows: the power output value corresponding to each printing mode of each biological printer and the power sudden change output value corresponding to each printing mode switch are obtained, and the power output value corresponding to each printing mode of each biological printer and the power sudden change output value corresponding to each printing mode switch are input into the detection device corresponding to each biological printer in sequence.

[0019] Preferably, the detection process analysis module also includes a power supply detection power data analysis unit.

[0020] The power detection power data analysis unit is used to obtain the power detection power data corresponding to each bio-printer when performing each power detection power value test. The power detection power data includes transient response duration, starting current peak value and total harmonic distortion value, so as to analyze and obtain the power performance evaluation coefficient corresponding to each bio-printer.

[0021] Preferably, the specific judgment process of judging whether the power supply performance corresponding to each bio-printer is qualified is as follows: comparing the power supply performance evaluation coefficient corresponding to each bio-printer with the set power supply performance evaluation coefficient interval corresponding to the standard bio-printer; if the power supply performance evaluation coefficient corresponding to a certain bio-printer is within the set power supply performance evaluation coefficient interval corresponding to the standard bio-printer, then the power supply performance corresponding to the bio-printer is judged to be qualified; if the power supply performance evaluation coefficient corresponding to a certain bio-printer is not within the set power supply performance evaluation coefficient interval corresponding to the standard bio-printer, then the power supply performance corresponding to the bio-printer is judged to be unqualified; in this way, whether the power supply performance corresponding to each bio-printer is qualified is judged.

[0022] Preferably, the overcurrent protection performance analysis module further includes a product quality data acquisition unit and a product quality assessment coefficient acquisition unit.

[0023] The product quality data acquisition unit is used to acquire product quality data corresponding to the product printed by the bio-printer when the over-voltage protection of the bio-printer is turned on. The product quality data includes surface roughness and dimensional tolerance values.

[0024] The product quality assessment coefficient acquisition unit is used to analyze and obtain the product quality assessment coefficient corresponding to the product printed by the bio-printer according to the surface roughness and dimensional tolerance value corresponding to the product printed by the bio-printer.

[0025] Preferably, the determination of whether the overcurrent protection performance of the bio-printer is qualified is specifically carried out as follows: B1. Compare the product quality assessment coefficient corresponding to the product printed by the bio-printer with the product quality assessment coefficient corresponding to the set standard bio-printer product. If the product quality assessment coefficient corresponding to the product printed by the bio-printer is greater than or equal to the product quality assessment coefficient corresponding to the set standard bio-printer product, then the overcurrent protection performance of the bio-printer is determined to be qualified.

[0026] B2. If the product quality assessment coefficient corresponding to the product printed by the bioprinter is less than the product quality assessment coefficient corresponding to the set standard bioprinter product, the over-current protection performance of the bioprinter is judged to be unqualified. At the same time, if the product quality assessment coefficient corresponding to the product printed by the bioprinter is less than 20% of the product quality assessment coefficient corresponding to the set standard bioprinter product, the over-current protection performance of the bioprinter is evaluated to be maintenance and adjustment.

[0027] B3, the over-current protection performance of the bio-printer is judged to be unqualified. At the same time, if the product quality assessment coefficient corresponding to the product printed by the bio-printer is more than 20% less than the product quality assessment coefficient corresponding to the set standard bio-printer printed product, then it is assessed that the over-current protection performance of the bio-printer is damaged and needs to be repaired or parts replaced.

[0028] The beneficial effects of the present invention are as follows: 1. The embodiment of the present invention realizes a complete set of detection processes through the collaborative work of multiple modules, from power value setting, performance detection to overcurrent protection analysis, forming a systematic power performance detection system. This modular design can improve detection efficiency and simplify the operation process. The detection power value setting module can set and analyze the power value according to the specific bioprinter type and load requirements, thereby realizing a personalized detection solution. This enables the system to adapt to the needs of different customers and different scenarios, analyze the power data of historical cycles, and help determine the detection equipment of the bioprinter, so as to better match the detection requirements and improve the accuracy of the detection.

[0029] 2. The embodiments of the present invention, by combining multiple indicators such as transient response time, starting current peak value and total harmonic distortion value, can evaluate the power supply performance of the bioprinter in multiple dimensions, making the evaluation more comprehensive and accurate, and being able to discover potential problems in a timely manner. Through strict detection and evaluation of power supply performance, it is helpful to improve the overall product qualification rate of bioprinters, reduce the outflow of unqualified products, and improve customer satisfaction. In-depth analysis of power supply performance can provide a reference basis for power supply design and optimization, thereby promoting the progress and innovation of related technologies.

[0030] 3. The embodiment of the present invention realizes a comprehensive evaluation of the overall performance of the bioprinter by combining product quality data with the power supply overcurrent protection performance. This comprehensive evaluation method can better reflect the performance of the device in actual operation. Through the relationship between the quality data of the bioprinter-printed products and the power supply protection performance, it provides data support for the design and production process of the device, and can help manufacturers optimize product design and improve production efficiency. Through the setting and judgment of the evaluation coefficient, it can quickly identify equipment with unqualified overcurrent protection performance, and perform corresponding maintenance, adjustment or replacement of parts according to the evaluation results. This rapid response capability can reduce the downtime of equipment failures. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a schematic diagram of the connection of the system modules of the present invention. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiments of the present invention Figure 1 As shown, a performance detection system for a high-power power supply product includes: a detection power value setting module, a detection process analysis module, an overcurrent protection performance analysis module and an early warning terminal module.

[0035] The detection process analysis module is respectively connected to the detection power value setting module and the overcurrent protection performance analysis module, and the overcurrent protection performance analysis module and the early warning terminal module.

[0036] Detection power value setting module: used to perform power performance detection on each bio-printer in the target bio-printer enterprise of the current cycle, install and detect each bio-printer, and set and analyze the power detection power value corresponding to each bio-printer.

[0037] In a specific embodiment, the detection power value setting module further includes an installation detection allocation unit and an installation detection connection unit.

[0038] The installation detection allocation unit is used to obtain the model corresponding to each bio-printer, and allocate each bio-printer to the corresponding detection platform according to the model.

[0039] The installation detection connection unit is used to connect each bio-printer to a corresponding detection device when each bio-printer is allocated to a corresponding detection platform according to its model.

[0040] In another specific embodiment, each bio-printer is connected to a corresponding detection device, and the specific connection process is as follows: A1. Obtain the model corresponding to each bio-printer, and extract the regional power data corresponding to each customer in each model of bio-printer in the historical period from the database, the regional power data including the historical maximum load duration, the historical peak load and the historical total power generation.

[0041] A2. According to the historical maximum load duration, historical peak load and historical total power generation corresponding to each customer in each model of bio-printer in the historical period, the historical maximum load duration, historical peak load and historical total power generation corresponding to each customer in each model of bio-printer in the historical period are arranged in order from large to small, so as to obtain the highest historical maximum load duration, the highest historical peak load and the lowest historical total power generation corresponding to each customer in each model of bio-printer in the historical period.

[0042] It should be noted that, for example: Model X bioprinter, Customer 1: historical maximum load duration is 20 hours, historical peak load is 150kW, historical total power generation is 500,000kWh, Customer 2: historical maximum load duration is 15 hours, historical peak load is 200kW, historical total power generation is 400,000kWh, Customer 3: historical maximum load duration is 25 hours, historical peak load is 100 kW, historical total power generation is 600,000kWh, then the historical maximum load duration of 25 hours is recorded as the highest historical maximum load duration, the historical peak load of 200kW is recorded as the highest historical peak load, and the historical total power generation of 400,000kWh is recorded as the lowest historical total power generation.

[0043] A3. Compare the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to each model of bio-printer in the historical period with the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to each detection device in the database. If the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to a certain model of bio-printer in the historical period are the same as the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to a certain detection device in the database, then record the detection device in the database as the detection device corresponding to the model of bio-printer, and connect the model of bio-printer to the corresponding detection device.

[0044] In another specific embodiment, the power detection power value corresponding to each biological printer is set and analyzed, and the specific analysis process is as follows: the power output value corresponding to each printing mode of each biological printer and the power sudden change output value corresponding to each printing mode switch are obtained, and the power output value corresponding to each printing mode of each biological printer and the power sudden change output value corresponding to each printing mode switch are input into the detection device corresponding to each biological printer in sequence.

[0045] The embodiment of the present invention realizes a complete set of detection processes through the collaborative work of multiple modules, from power value setting, performance detection to overcurrent protection analysis, forming a systematic power performance detection system. This modular design can improve detection efficiency and simplify the operation process. The detection power value setting module can set and analyze the power value according to the specific bioprinter type and load requirements, thereby realizing a personalized detection solution. This enables the system to adapt to the needs of different customers and different scenarios, analyze the power data of historical cycles, and help determine the detection equipment of the bioprinter, so as to better match the detection requirements and improve the accuracy of the detection.

[0046] Detection process analysis module: used when each bio-printer performs performance detection according to the corresponding power detection power value, so as to obtain the power detection power data corresponding to each bio-printer when testing each power detection power value, so as to determine whether the power performance corresponding to each bio-printer is qualified.

[0047] In a specific embodiment, the detection process analysis module also includes a power detection power data analysis unit.

[0048] The power detection power data analysis unit is used to obtain the power detection power data corresponding to each bio-printer when performing each power detection power value test. The power detection power data includes transient response duration, starting current peak value and total harmonic distortion value, so as to analyze and obtain the power performance evaluation coefficient corresponding to each bio-printer.

[0049] It should be noted that the oscilloscope probe is connected to the power input of the bioprinter to ensure that the current and voltage waveforms are captured, the bioprinter is started and the load is applied, the waveform at the moment the power is turned on is recorded, and the transient response waveforms of the current and voltage are captured. The transient response time is usually defined as the time required for the power supply to run stably from power on. By analyzing the waveform, the response time is obtained in the time interval when the current or voltage reaches the steady-state value. The current waveform is captured at the moment of startup to ensure that all peak information can be captured. By analyzing the current waveform, the maximum current value that occurs during the startup process is identified, which is the startup current peak. A power analyzer or harmonic analyzer is used. These instruments can obtain the total harmonic distortion value.

[0050] In another specific embodiment, the analysis obtains the power supply performance evaluation coefficient corresponding to each bio-printer, and the specific analysis process is as follows: the transient response time, the starting current peak value and the total harmonic distortion value corresponding to each bio-printer when performing each power supply detection power value test are recorded as , and , Indicates the number corresponding to each bioprinter, , is any integer greater than 2, Indicates the number corresponding to the power value detected by each power supply. , is any integer greater than 2, substitute it into the calculation formula: The power performance evaluation coefficient corresponding to each bioprinter is obtained ,in , , The standard transient response time, standard starting current peak value, and standard total harmonic distortion value corresponding to the power detection power value set respectively. , , They are respectively the weight factor corresponding to the transient response time when testing the set power detection power value, the weight factor corresponding to the starting current peak value, and the weight factor corresponding to the total harmonic distortion value.

[0051] It should be noted that , , Both are greater than 0 and less than 1.

[0052] It should also be noted that through the summary of a large amount of research data and experimental data. According to professional organizations and research institutions, the standard transient response time, standard starting current peak value, and standard total harmonic distortion value corresponding to the power detection power value test are set. At the same time, based on the professional knowledge and research basis of experts in the field, they are discussed and confirmed with industry organizations or professional institutions. Experts set the weight factors corresponding to the transient response time, the starting current peak value, and the total harmonic distortion value when testing the power detection power value based on their own experience and knowledge.

[0053] It should be noted again that the standard transient response time, the standard starting current peak value, and the standard total harmonic distortion value are the transient response time threshold, the starting current peak threshold, and the total harmonic distortion value threshold, respectively. For example, the standard transient response time is 10, the standard starting current peak value is 1.5, and the standard total harmonic distortion value is 3.

[0054] In another specific embodiment, the determination of whether the power supply performance corresponding to each bio-printer is qualified is specifically carried out as follows: the power supply performance evaluation coefficient corresponding to each bio-printer is compared with the power supply performance evaluation coefficient interval corresponding to the set standard bio-printer; if the power supply performance evaluation coefficient corresponding to a certain bio-printer is within the power supply performance evaluation coefficient interval corresponding to the set standard bio-printer, then the power supply performance corresponding to the bio-printer is determined to be qualified; if the power supply performance evaluation coefficient corresponding to a certain bio-printer is not within the power supply performance evaluation coefficient interval corresponding to the set standard bio-printer, then the power supply performance corresponding to the bio-printer is determined to be unqualified; in this way, whether the power supply performance corresponding to each bio-printer is qualified is determined.

[0055] The embodiments of the present invention, by combining multiple indicators such as transient response time, starting current peak value and total harmonic distortion value, can evaluate the power supply performance of the bioprinter in multiple dimensions, making the evaluation more comprehensive and accurate, and being able to discover potential problems in a timely manner. Through strict detection and evaluation of power supply performance, it is helpful to improve the overall product qualification rate of bioprinters, reduce the outflow of unqualified products, and improve customer satisfaction. In-depth analysis of power supply performance can provide a reference basis for power supply design and optimization, thereby promoting the progress and innovation of related technologies.

[0056] Over-voltage protection performance analysis module: when it is determined that the power supply performance of a biological printer is qualified, the biological printer is tested with a load scheme to detect whether the over-voltage protection of the biological printer is turned on. If the over-voltage protection of the biological printer is turned on, it is further determined whether the over-voltage protection performance of the biological printer is qualified.

[0057] In a specific embodiment, the overcurrent protection performance analysis module also includes a product quality data acquisition unit and a product quality assessment coefficient acquisition unit.

[0058] The product quality data acquisition unit is used to acquire product quality data corresponding to the product printed by the bio-printer when the over-voltage protection of the bio-printer is turned on. The product quality data includes surface roughness and dimensional tolerance values.

[0059] It should be noted that the probe of the roughness meter is placed on the surface of the bioprinter and the measurement is started. The instrument will move along the set path and record the surface profile. By scanning the sample surface, a three-dimensional data model is obtained to analyze the surface roughness. The sample is placed on the CMM measurement platform and automatically measured through the software to obtain three-dimensional size data.

[0060] The product quality assessment coefficient acquisition unit is used to analyze and obtain the product quality assessment coefficient corresponding to the product printed by the bio-printer according to the surface roughness and dimensional tolerance value corresponding to the product printed by the bio-printer.

[0061] In another specific embodiment, the analysis obtains the product quality assessment coefficient corresponding to the product printed by the bioprinter, and the specific analysis process is as follows: the surface roughness and dimensional tolerance values ​​corresponding to the product printed by the bioprinter are respectively recorded as and , substitute into the calculation formula: The product quality assessment coefficient corresponding to the product printed by the bioprinter is obtained ,in , The standard surface roughness and standard dimensional tolerance values ​​corresponding to the bioprinter printed products are set separately. , They are the weight factor corresponding to the surface roughness of the bioprinter printed product and the weight factor corresponding to the dimensional tolerance value. , They are respectively the surface roughness difference and the permitted dimensional tolerance value difference corresponding to the products printed by the permitted bio-printer.

[0062] It should be noted that , Both are greater than 0 and less than 1.

[0063] It should also be noted that through the summary of a large amount of research data and experimental data. According to professional institutions and research institutions, the standard surface roughness and standard dimensional tolerance values ​​corresponding to the products printed by the bio-printer are set. At the same time, based on the professional knowledge and research basis of experts in the field, they are discussed and confirmed with industry organizations or professional institutions. Experts set the weight factors corresponding to the surface roughness of the products printed by the bio-printer and the weight factors corresponding to the dimensional tolerance values ​​based on their own experience and knowledge, as well as the surface roughness difference and the permitted dimensional tolerance value difference corresponding to the products printed by the permitted bio-printer.

[0064] It should be noted again that the standard surface roughness and standard dimension tolerance values ​​are the surface roughness threshold and dimension tolerance value threshold, respectively. For example, the standard surface roughness is 0.8 and the standard dimension tolerance value is 0.5.

[0065] In another specific embodiment, the determination of whether the overcurrent protection performance of the bioprinter is qualified is carried out by the following specific determination process: B1. Compare the product quality assessment coefficient corresponding to the product printed by the bioprinter with the product quality assessment coefficient corresponding to the set standard bioprinter product printed. If the product quality assessment coefficient corresponding to the product printed by the bioprinter is greater than or equal to the product quality assessment coefficient corresponding to the set standard bioprinter product printed, then the overcurrent protection performance of the bioprinter is determined to be qualified.

[0066] B2. If the product quality assessment coefficient corresponding to the product printed by the bioprinter is less than the product quality assessment coefficient corresponding to the set standard bioprinter product, the over-current protection performance of the bioprinter is judged to be unqualified. At the same time, if the product quality assessment coefficient corresponding to the product printed by the bioprinter is less than 20% of the product quality assessment coefficient corresponding to the set standard bioprinter product, the over-current protection performance of the bioprinter is evaluated to be maintenance and adjustment.

[0067] B3, the over-current protection performance of the bio-printer is judged to be unqualified. At the same time, if the product quality assessment coefficient corresponding to the product printed by the bio-printer is more than 20% less than the product quality assessment coefficient corresponding to the set standard bio-printer printed product, then it is assessed that the over-current protection performance of the bio-printer is damaged and needs to be repaired or parts replaced.

[0068] Early warning terminal module: used to issue an early warning when the power supply performance of a biological printer is unqualified, the over-voltage protection performance is unqualified, or the over-voltage protection is not turned on.

[0069] The embodiment of the present invention realizes a comprehensive evaluation of the overall performance of the bioprinter by combining product quality data with the power supply overcurrent protection performance. This comprehensive evaluation method can better reflect the performance of the device in actual operation. Through the relationship between the quality data of the bioprinter-printed products and the power supply protection performance, it provides data support for the design and production process of the device, and can help manufacturers optimize product design and improve production efficiency. Through the setting and judgment of the evaluation coefficient, it can quickly identify equipment with unqualified overcurrent protection performance, and perform corresponding maintenance, adjustment or replacement of parts according to the evaluation results. This rapid response capability can reduce the downtime of equipment failures.

[0070] The above contents are merely examples and explanations of the concept of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the concept of the invention or exceed the scope defined in this specification, they shall all fall within the protection scope of the present invention.

Claims

1. A performance detection system for a high-power power supply product, characterized in that: include: Detection power value setting module: used to perform power performance detection on each bio-printer in the target bio-printer enterprise of the current cycle, install and detect each bio-printer, and set and analyze the power detection power value corresponding to each bio-printer; Detection process analysis module: used for obtaining the power detection power data corresponding to each bio-printer when each power detection power value is tested when each bio-printer performs performance detection according to the corresponding power detection power value, so as to determine whether the power performance corresponding to each bio-printer is qualified; Over-voltage protection performance analysis module: when it is determined that the power supply performance of a certain bio-printer is qualified, the bio-printer is tested with a load scheme to detect whether the over-voltage protection of the bio-printer is turned on. If the over-voltage protection of the bio-printer is turned on, it is further determined whether the over-voltage protection performance of the bio-printer is qualified; Early warning terminal module: used to issue an early warning when the power supply performance of a biological printer is unqualified, the over-voltage protection performance is unqualified, or the over-voltage protection is not turned on.

2. A performance detection system for a high-power power supply product as claimed in claim 1, characterized in that: The detection power value setting module also includes an installation detection allocation unit and an installation detection connection unit; The installation detection allocation unit is used to obtain the model corresponding to each bio-printer, and allocate each bio-printer to the corresponding detection platform according to the model; The installation detection connection unit is used to connect each bio-printer to a corresponding detection device when each bio-printer is allocated to a corresponding detection platform according to its model.

3. A performance detection system for a high-power power supply product as claimed in claim 2, characterized in that: The bioprinter is connected to the corresponding detection device, and the specific connection process is as follows: A1. Obtain the model corresponding to each bio-printer, and extract the regional power data corresponding to each customer in each bio-printer in the historical period from the database, the regional power data including the historical maximum load duration, historical peak load and historical total power generation; A2. According to the historical maximum load duration, historical peak load and historical total power generation corresponding to each customer in each bio-printer in the historical period, the historical maximum load duration, historical peak load and historical total power generation corresponding to each customer in each bio-printer in the historical period are arranged in order from large to small, thereby obtaining the highest historical maximum load duration, the highest historical peak load and the lowest historical total power generation corresponding to each customer in each bio-printer in the historical period; A3. Compare the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to the customers of each bio-printer in the historical period with the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to each detection device in the database. If the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to the customers of a certain bio-printer in the historical period are the same as the highest historical maximum load duration, highest historical peak load and lowest historical total power generation corresponding to a certain detection device in the database, then record the detection device in the database as the detection device corresponding to the bio-printer, and connect the bio-printer to the corresponding detection device.

4. A performance detection system for a high-power power supply product as claimed in claim 3, characterized in that: The power detection power value corresponding to each bio-printer is set and analyzed, and the specific analysis process is as follows: Obtain the power output value corresponding to each printing mode of each biological printer and the power sudden change output value corresponding to each printing mode switch, and input the power output value corresponding to each printing mode of each biological printer and the power sudden change output value corresponding to each printing mode switch into the detection device corresponding to each biological printer in sequence.

5. A performance detection system for a high-power power supply product as claimed in claim 1, characterized in that: The detection process analysis module also includes a power detection power data analysis unit; The power detection power data analysis unit is used to obtain the power detection power data corresponding to each bio-printer when performing each power detection power value test. The power detection power data includes transient response duration, starting current peak value and total harmonic distortion value, so as to analyze and obtain the power performance evaluation coefficient corresponding to each bio-printer.

6. A performance detection system for a high-power power supply product as claimed in claim 5, characterized in that: The analysis results in the power supply performance evaluation coefficient corresponding to each bioprinter. The specific analysis process is as follows: The transient response time, starting current peak value and total harmonic distortion value corresponding to each bioprinter when performing each power supply detection power value test are recorded as , and , Indicates the number corresponding to each bioprinter, , is any integer greater than 2, Indicates the number corresponding to the power value detected by each power supply. , is any integer greater than 2, substitute it into the calculation formula: The power performance evaluation coefficient corresponding to each bioprinter is obtained ,in , , The standard transient response time, standard starting current peak value, and standard total harmonic distortion value corresponding to the power detection power value set respectively. , , They are respectively the weight factor corresponding to the transient response time when testing the set power detection power value, the weight factor corresponding to the starting current peak value, and the weight factor corresponding to the total harmonic distortion value.

7. A performance detection system for a high-power power supply product as claimed in claim 6, characterized in that: The specific judgment process of judging whether the power supply performance corresponding to each bio-printer is qualified is as follows: The power supply performance evaluation coefficient corresponding to each bio-printer is compared with the power supply performance evaluation coefficient range corresponding to the set standard bio-printer. If the power supply performance evaluation coefficient corresponding to a certain bio-printer is within the power supply performance evaluation coefficient range corresponding to the set standard bio-printer, the power supply performance corresponding to the bio-printer is judged to be qualified. If the power supply performance evaluation coefficient corresponding to a certain bio-printer is not within the power supply performance evaluation coefficient range corresponding to the set standard bio-printer, the power supply performance corresponding to the bio-printer is judged to be unqualified. In this way, whether the power supply performance corresponding to each bio-printer is qualified is judged.

8. A performance detection system for a high-power power supply product as claimed in claim 1, characterized in that: The overcurrent protection performance analysis module also includes a product quality data acquisition unit and a product quality assessment coefficient acquisition unit; The product quality data acquisition unit is used to acquire product quality data corresponding to the product printed by the bio-printer when the over-voltage protection of the bio-printer is turned on, and the product quality data includes surface roughness and dimensional tolerance values; The product quality assessment coefficient acquisition unit is used to analyze and obtain the product quality assessment coefficient corresponding to the product printed by the bio-printer according to the surface roughness and dimensional tolerance value corresponding to the product printed by the bio-printer.

9. A performance detection system for a high-power power supply product as claimed in claim 8, characterized in that: The analysis obtains the product quality assessment coefficient corresponding to the product printed by the bioprinter, and the specific analysis process is as follows: The surface roughness and dimensional tolerance values ​​of the bioprinter printed products are recorded as and , substitute into the calculation formula The product quality assessment coefficient corresponding to the product printed by the bioprinter is obtained ,in , The standard surface roughness and standard dimensional tolerance values ​​corresponding to the bioprinter printed products are set separately. , They are the weight factor corresponding to the surface roughness of the bioprinter printed product and the weight factor corresponding to the dimensional tolerance value. , They are respectively the surface roughness difference and the permitted dimensional tolerance value difference corresponding to the products printed by the permitted bio-printer.

10. A performance detection system for a high-power power supply product as claimed in claim 9, characterized in that: The specific judgment process of judging whether the overcurrent protection performance of the bioprinter is qualified is as follows: B1. Compare the product quality assessment coefficient corresponding to the product printed by the bioprinter with the product quality assessment coefficient corresponding to the set standard bioprinter product. If the product quality assessment coefficient corresponding to the product printed by the bioprinter is greater than or equal to the product quality assessment coefficient corresponding to the set standard bioprinter product, the overcurrent protection performance of the bioprinter is determined to be qualified. B2. If the product quality assessment coefficient corresponding to the product printed by the bio-printer is less than the product quality assessment coefficient corresponding to the set standard bio-printer product, the over-current protection performance of the bio-printer is judged to be unqualified. At the same time, if the product quality assessment coefficient corresponding to the product printed by the bio-printer is less than 20% of the product quality assessment coefficient corresponding to the set standard bio-printer product, the over-current protection performance of the bio-printer can be evaluated for maintenance and adjustment; B3, the over-current protection performance of the bio-printer is judged to be unqualified. At the same time, if the product quality assessment coefficient corresponding to the product printed by the bio-printer is more than 20% less than the product quality assessment coefficient corresponding to the set standard bio-printer printed product, then it is assessed that the over-current protection performance of the bio-printer is damaged and needs to be repaired or parts replaced.

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