Automated assembly system and method for pluggable cpo micro connectors

Abstract

The present application relates to the field of optical communication, especially to the automatic assembly system of pluggable CPO micro connector, including feeding module, assembly module, collection module, calculation module, user interaction module and control module, the user interaction module is used for receiving user instruction, the control module is used for generating control command according to the user instruction received by the user interaction module, the feeding module is used for transporting different accessories to the assembly module, the assembly module is used for assembling accessories into the pluggable CPO micro connector of the model required by the control command, the collection module is used for collecting various data generated in the assembly process, and the calculation module is used for generating the quality index of the product.The present application sets quality index to evaluate the quality of the product, which is beneficial to the individual evaluation of the quality of different products and the improvement of the pertinence of the system in quality detection.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of optical communication, and particularly to an automated assembly system and method for pluggable CPO micro connectors. BACKGROUND

[0002] With the continuous development of electronic equipment and optoelectronic communication technology, there is an increasing demand for high-performance and miniaturized connectors. In particular, in the fields of photovoltaic power generation, communication networks, and automotive electronics, micro connectors are increasingly widely used. In order to adapt to increasingly compact device designs and improve the reliability of connectors, CPO (pluggable optical connector) as a new type of high-density connector has become a key component in the electronic and optoelectronic industries.

[0003] A prior art optical fiber pluggable self-locking type fusion-free connector is disclosed in CN108061941A. It is characterized by being composed of two sections of directly pluggable fiber connectors, both of which include a base. One of the fiber connector bases is provided with a V-shaped groove assembly, and a pre-embedded optical fiber is inserted into the V-shaped groove assembly. The other connector base is provided with a movable optical fiber protection tube. The base of one fiber connector is externally provided with a plug-in block, and the base of the other fiber connector is externally provided with a matching plug-in block. After the plug-in block and the matching plug-in block are matched, the optical fiber in the V-shaped groove assembly and the optical fiber in the optical fiber protection tube are connected. The present application uses two directly pluggable connectors to connect the optical fibers. The work of stripping the optical fibers through a coating layer stripper can be completed in advance, greatly improving the connection efficiency and reducing the production cost and the technical requirements of the installer.

[0004] Another typical prior art is disclosed in CN110068899A, which is a multi-directional pluggable optical fiber connector. The optical fiber connector is provided with a plug-in port on one side of the base inside the connection space, and a guide groove is provided on the wall surface around the plug-in port. The other side is provided with a content chamber for accommodating optical elements, and one side of the optical elements is provided with a light source transceiver part located in the connection space. The plug-in port of the connection part can be used to flip the preset optical fiber connector to the upper, lower, left, right, and other directions to achieve the purpose of plugging. The guide groove allows the preset optical fiber connector to smoothly enter and exit the connection space without colliding with the base, and can reduce the limitations of the optical fiber connector when it is applied, thereby effectively increasing the practicality of the optical fiber connector.

[0005] Next, a pluggable optical fiber CPO light engine packaging structure disclosed in the prior art such as CN118884625A is considered, which comprises a substrate, a silicon optical chip, an electronic chip, a socket, an optical fiber array and a plug, the silicon optical chip and the electronic chip are electrically connected on the substrate; the socket is fixed at the edge of the substrate, the inside of the socket is provided with a plugging channel, the silicon optical chip is also provided with a collimating lens on the side corresponding to the plugging channel, and the optical waveguide of the silicon optical chip is arranged in alignment with the collimating lens; the plug is fixed to the end of the optical fiber array, and one side of the plug is provided with a focusing lens aligned with the optical fiber array; the plug and the socket are inserted and matched, the focusing lens and the collimating lens are collimated and matched along the length direction parallel to the plugging channel; the inside of the socket is provided with a first limiting portion, the outside of the plug is provided with a first matching portion, and the first limiting portion and the first matching portion are guided and matched; the socket is also provided with a locking structure, and the locking structure is operated to be unlocked and separated from the plug, and the locking structure is released to be clamped and matched with the plug.

[0006] At present, the existing CPO micro connector assembly system usually adopts a unified method to judge whether the assembly is normal in the detection of the assembly process, and there is no targeted detection for the assembly of different models of CPO micro connectors. In order to solve the problems existing in the field, the present application is made. SUMMARY

[0007] The purpose of the present application is to provide an automatic assembly system and method for pluggable CPO micro connectors to overcome the existing problems.

[0008] In order to overcome the shortcomings of the prior art, the present application adopts the following technical solutions:

[0009] The automatic assembly system of the pluggable CPO micro connector comprises a feeding module, an assembly module, a collection module, a calculation module, a user interaction module and a control module. The user interaction module is used to receive user instructions, the control module is used to generate control commands according to the user instructions received by the user interaction module and control the feeding module and the assembly module according to the control commands, the feeding module is used to transport different accessories to the assembly module according to the control commands, the assembly module is used to assemble the accessories into a pluggable CPO micro connector of a model required by the control command according to the control command, the collection module is used to collect various data generated in the assembly process, and the calculation module is used to generate quality indicators of the product according to the collection data of the collection module.

[0010] Furthermore, the user interaction module comprises an instruction receiving unit and a display unit, the instruction receiving unit is used to receive user instructions input by the user, and the display unit is used to display the quality indicators obtained by the calculation module and various data collected by the collection module.

[0011] Further, the control module comprises an instruction conversion unit and a command sending unit, the instruction conversion unit is used for converting the user instruction input by the user into a control command for each part of the system according to a communication protocol set in advance, and the command sending unit is used for sending the control command to the feeding module and the assembling module.

[0012] Further, the feeding module comprises a transport vehicle, a feeding tray and a conveying belt, the transport vehicle is used for transporting corresponding accessories from the warehouse according to the control command and placing the accessories on the feeding tray, the conveying belt is used for conveying various accessories to the assembling module, and the feeding tray is arranged on the top of the conveying belt and used for storing various accessories.

[0013] Further, the assembling module comprises a clamping unit, a crimping unit, a welding unit and a trial unit, the clamping unit is used for clamping various accessories to a specified position, the crimping unit is used for performing a crimping operation between each accessory, the welding unit is used for welding accessories at each welding point, and the trial unit is used for inserting the produced product into a test slot and detecting the performance of the product.

[0014] Further, the collecting module comprises an image data collecting unit, a temperature data collecting unit and a trial information collecting unit, the image data collecting unit is used for shooting images of the clamping unit and the crimping unit during the working process, the temperature data collecting unit is used for collecting various temperature data generated by the welding unit during the welding process, and the trial information collecting unit is used for collecting various trial data generated by the trial unit during the trial process of the product.

[0015] Further, the automatic assembling method of the pluggable CPO micro connector realized based on the automatic assembling system comprises the following steps:

[0016] S1, the user selects a model of the pluggable CPO micro connector to be produced in the user interaction module, and the control module sends a corresponding control command to the feeding module and the assembling module according to the user input.

[0017] S2, the feeding module transports corresponding accessories to the assembling module according to the control command.

[0018] S3, the assembling module assembles accessories into the pluggable CPO micro connector of the model to be produced according to the control command.

[0019] S4, the collecting module collects various data generated during the assembling process.

[0020] S5, the computing module calculates the quality index of the product according to the data collected by the collecting module.

[0021] S6, the user interaction module displays the calculated quality indicators and the various data collected by the collection module.

[0022] Further, the assembling module assembles the accessories into the required model of the pluggable CPO micro connector according to the control command, including the following steps:

[0023] S31, the clamping unit clamps the base of the pluggable CPO micro connector to the specified position according to the control command, and then clamps the internal element to the specified position.

[0024] S32, the crimping unit crimps the internal element at the position requiring crimping according to the control command.

[0025] S33, the welding unit welds the internal element at the position requiring welding according to the control command.

[0026] S34, the clamping unit clamps the shell to the specified position according to the control command, and the welding unit welds the shell and the base, and after cooling, the product is obtained.

[0027] S35, the trial unit inserts the product into the test slot and detects the performance of the product.

[0028] The beneficial effects obtained by the present application are: 1. By setting the quality indicators to evaluate the quality of the product, and providing different quality indicator thresholds for different product models, it is beneficial to individualize the quality evaluation of different products and improve the pertinence of the system in quality detection.

[0029] 2. By selecting the product model to be produced by the user to generate the corresponding control command, and realizing the automatic assembly of the pluggable CPO micro connector through the control command, it is beneficial to improve the automation degree of generation, and through the setting of the quality indicators, it is beneficial to realize the automatic detection of the product quality. BRIEF DESCRIPTION OF DRAWINGS

[0030] The present application can be further understood from the following description in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but emphasis is placed on showing the principles of the embodiments. In different views, the same reference numerals designate the same parts.

[0031] Figure 1 It is a structural schematic diagram of the present application.

[0032] Figure 2 It is a workflow diagram of the present application.

[0033] Figure 3 It is a flowchart of the assembling module of the present application for assembling the accessories into the required model of the pluggable CPO micro connector.

[0034] Figure 4 The upper limit of the wave is related to the maximum value and the minimum value of the quality index of the products of the batch. DETAILED DESCRIPTION

[0035] The following is a specific embodiment to illustrate the embodiments of the present application, those skilled in the art can understand the advantages and effects of the present application from the disclosure. The present application can be implemented or applied by other different embodiments, and the details in the specification can be modified and changed based on different views and applications without departing from the spirit of the present application. In addition, the drawings of the present application are only simple schematic illustrations, not the actual size of the description, the prior declaration. The following embodiments will further illustrate the related technical content of the present application, but the disclosed content is not used to limit the protection scope of the present application.

[0036] Example one: according to Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present embodiment provides an automatic assembly system of pluggable CPO micro connector, the assembly system includes feeding module, assembly module, acquisition module, calculation module, user interaction module and control module, the user interaction module is used for receiving user instruction, the control module is used for generating control command according to the user instruction received by the user interaction module and controlling the feeding module and the assembly module according to the control command, the feeding module is used for transporting different accessories to the assembly module according to the control command, the assembly module is used for assembling accessories into a pluggable CPO micro connector of a model required by the control command according to the control command, the acquisition module is used for collecting various data generated in the assembly process, and the calculation module is used for generating the quality index of the product according to the acquisition data of the acquisition module.

[0037] Specifically, the quality index is used to evaluate the quality of the product, the larger the quality index, the better the quality of the product, when the quality index is greater than the quality index threshold, it is considered that the quality of the product is qualified, otherwise, it is considered that the quality of the product is unqualified, the quality index threshold is set by those skilled in the art when planning the production standard of each model of pluggable CPO micro connector according to the maximum error of each data of each model of product in the production process, by calculating the quality index in the presence of the maximum error, the quality index threshold corresponding to each model of product.

[0038] Specifically, the production standard includes standard images of each process in the production process and standard parameters of each device.

[0039] Further, the user interaction module comprises an instruction receiving unit and a display unit, the instruction receiving unit is used for receiving the user instruction input by the user, and the display unit is used for displaying the quality index acquired by the calculation module and various data collected by the collection module.

[0040] Further, the control module comprises an instruction conversion unit and a command sending unit, the instruction conversion unit is used for converting the user instruction input by the user into a control command for each part of the system according to a communication protocol set in advance, and the command sending unit is used for sending the control command to the feeding module and the assembly module.

[0041] Further, the feeding module comprises a transport vehicle, a feeding tray and a conveying belt, the transport vehicle is used for transporting corresponding accessories from a warehouse and placing the accessories on the feeding tray according to the control command, the conveying belt is used for conveying various accessories to the assembly module, and the feeding tray is arranged on the top of the conveying belt and used for storing various accessories.

[0042] Further, the assembly module comprises a clamping unit, a crimping unit, a welding unit and a trial unit, the clamping unit is used for clamping various accessories to a specified position, the crimping unit is used for performing a crimping operation between each accessory, the welding unit is used for welding accessories at each welding point, and the trial unit is used for inserting the produced product into a test slot and detecting the performance of the product.

[0043] Specifically, the control command contains the process information of the production model of the pluggable CPO micro connector selected by the user, and the clamping unit, the crimping unit and the welding unit of the assembly module perform corresponding operations according to the process information to produce different models of the pluggable CPO micro connector.

[0044] Further, the collection module comprises an image data collection unit, a temperature data collection unit and a trial information collection unit, the image data collection unit is used for shooting images of the clamping unit and the crimping unit in the working process, the temperature data collection unit is used for collecting various temperature data generated by the welding unit in the welding process, and the trial information collection unit is used for collecting various trial data generated by the trial unit in the trial process of the product.

[0045] Further, the automatic assembly method of the pluggable CPO micro connector realized based on the automatic assembly system comprises the following steps:

[0046] S1, the user selects the model of the pluggable CPO micro connector to be produced in the user interaction module, and the control module sends a corresponding control command to the feeding module and the assembly module according to the user input.

[0047] S2, the feeding module transports corresponding accessories to the assembling module according to the control command.

[0048] S3, the assembling module assembles the accessories into the required model of the pluggable CPO micro connector according to the control command.

[0049] S4, the collecting module collects various data generated in the assembling process.

[0050] S5, the calculating module calculates the quality index of the product according to the data collected by the collecting module.

[0051] Specifically, the calculating module calculates according to the following formula:

[0052] The installation position index of the product is calculated according to the following formula:

[0053]

[0054] Wherein, WZZB is the installation position index, used to represent the offset degree of the installation position of each part of the product, the greater the index value, the greater the offset degree, NUM is the number of pixels of the base part of the pluggable CPO micro connector to be assembled captured by the image data collection unit, p1 is the distance parameter between the position of the pixel of the center point of the base in the captured image and the position of the pixel of the center point of the base in the standard image, the distance parameter is the distance between the coordinates of the pixel of the center point of the base in the captured image mapped in the standard image and the coordinates of the pixel of the center point of the base in the standard image, D is the perimeter of the edge of the base, p(d) is the distance parameter between the pixel position (if there are multiple, the first pixel position in the clockwise moving direction is taken) at a distance of d from the starting point along the edge of the base in the captured image and its corresponding pixel position in the standard image, the starting point is set by the skilled person at any optional point in the edge of the base in advance, and dd in the formula means integrating d; A is the number of accessories, s a is the number of pixels of the accessory in the standard image after the accessory is clamped to the specified position by the clamping unit, ch a is the number of pixels that do not coincide between the position of the accessory in the captured image after the accessory is clamped to the specified position by the clamping unit and the position of the accessory in the standard image.

[0055] Specifically, the starting point is a random pixel of the edge of the base, and the corresponding pixel is the pixel in the edge of the base in the standard image that is closest to the position of the original pixel.

[0056] The following is the program corresponding to the calculation of the installation position index:

[0057] import numpy as np

[0058] def calculate_wzzb(num, p1, p_d, d, a, ch, s_a):

[0059] """

[0060] Calculate the installation position indicator WZZB.

[0061] Parameters:

[0062] - num: The number of pixels of the micro-connector base part captured by the image data acquisition unit.

[0063] - p1: The perimeter of the base center edge.

[0064] - p_d: The distance weight function (array) of all pixels between the starting point and the ending point along the edge of the base in the captured image.

[0065] - d: The distance (array, corresponding to p_d).

[0066] - a: The number of accessories.

[0067] - ch: The number of pixels (array) that do not overlap between the position in the captured image and the specified position after the accessory is supported to the specified position by the support unit.

[0068] - s_a: The standard number of pixels (array) of the accessory.

[0069] Returns:

[0070] - wzzb: The installation position indicator.

[0071] """

[0072] # Calculate the integral part

[0073] integral_part = np.trapz(p_d * d, d)

[0074] # Calculate the sum of the accessory part

[0075] sum_ch_sa = sum(ch_i / s_a_i for ch_i, s_a_i in zip(ch, s_a))

[0076] # Calculate WZZB

[0077] wzzb = (num * p1 + integral_part) * sum_ch_sa

[0078] return wzzb

[0079] # Example input parameters

[0080] num = 1000 # assume the number of pixels is 1000

[0081] p1 = 150 # assume the perimeter of the base edge is 150

[0082] p_d = np.array([0.1, 0.2, 0.3, 0.4]) # assume the distance weight function

[0083] d = np.array([1, 2, 3, 4]) # corresponding distances

[0084] a = 3 # number of accessories is 3

[0085] ch = [50, 60, 70] # pixel number of accessory position deviation

[0086] s_a = [500, 600, 700] # standard pixel number of accessories

[0087] # call the function to calculate

[0088] wzzb = calculate_wzzb(num, p1, p_d, d, a, ch, s_a)

[0089] print("Installation location index WZZB:", wzzb)

[0090] The installation equipment index of the product is calculated according to the following formula:

[0091]

[0092] where SBZB is the installation equipment index, which represents the performance of the crimping and welding unit, the larger the index, the worse the performance, B is the number of crimping in the assembly process, C is the number of welding in the assembly process, F b is the crimping force generated by the equipment in the production standard at the bth crimping, f b is the crimping force generated by the equipment in the actual crimping process at the bth crimping, W c is the welding temperature generated by the equipment in the production standard at the cth welding, w c is the welding temperature generated by the equipment in the actual welding process at the cth welding.

[0093] The trial performance index of the product is calculated according to the following formula:

[0094]

[0095] Wherein, SYZB is a trial performance index of the product, used to represent the performance of the product in the trial process, the greater the index, the worse the performance, M is the number of detection cycles experienced in the trial process, height is the opening height of the eye diagram constituted by the detected output signal in the trial process, HEIGHT is the opening height of the eye diagram in the production standard, weight is the opening width of the eye diagram constituted by the detected output signal in the trial process, WEIGHT is the opening width of the eye diagram in the production standard, lat m is the signal delay of the detected output signal in the mth detection cycle, the signal delay is the difference between the detected signal transmission time and the expected signal transmission time, snr m is the signal-to-noise ratio of the detected output signal in the mth detection cycle, LAT is the signal delay threshold in the production standard, SNR is the signal-to-noise ratio threshold in the production standard, the signal delay threshold and the signal-to-noise ratio threshold are set by workers in the field according to the maximum value that can be tolerated in practice.

[0096] Specifically, the input signal in the trial process is a test signal, and the output signal is the signal output after the test signal passes through the product CPO micro connector.

[0097] The quality index of the product is calculated according to the following formula:

[0098] ZLZB = e -WZZB + e -SBZB + e -SYZB

[0099] Wherein, ZLZB is the quality index, the greater the index, the better the quality of the product, e is the natural constant.

[0100] S6, the user interaction module displays the calculated quality index and the various data collected by the collection module.

[0101] Specifically, the user interaction module determines whether the product is qualified by judging whether the quality index is greater than the quality index threshold corresponding to the product of the type, when the quality index is greater than the quality index threshold corresponding to the product of the type, the product is qualified, and the user interaction module will display the qualified condition of the product.

[0102] Further, the assembling module assembles the accessories into the plug-in CPO micro connector of the type required to be produced according to the control command, including the following steps:

[0103] S31, the clamping unit clamps the base of the plug-in CPO micro connector to the specified position according to the control command, and then clamps the internal element to the specified position.

[0104] S32, the crimping unit crimps the internal element at the position required to be crimped according to the control command.

[0105] S33, the welding unit welds internal components at the required welding locations according to control commands.

[0106] S34, the clamping unit clamps the housing to the designated position according to the control command, the welding unit welds the housing to the base, and after cooling, the product is obtained.

[0107] S35, the trial unit inserts the product into the test slot and tests the product's performance.

[0108] The beneficial effects of this solution are: 1. By setting quality indicators to evaluate product quality, and providing different quality indicator thresholds for different product models, it is beneficial to conduct personalized evaluations of the quality of different products and improve the system's pertinence in quality inspection.

[0109] 2. By generating corresponding control commands based on the product model selected by the user, and using these control commands to automate the assembly of pluggable CPO micro connectors, the automation level of the process can be improved. Furthermore, by setting quality indicators, automated testing of product quality can be achieved.

[0110] Example 2: This example should be understood as including all the features of any of the foregoing examples, and further improving upon them. It also includes a method for performance analysis of a production line. This method evaluates the overall performance of the production line by acquiring its performance indicators. In Example 1, only individual products were inspected based on quality indicators, without inspecting the entire production line based on the quality of each product. This example uses production line performance indicators to inspect the entire production line, thereby determining whether a product quality problem is due to a single accident or a problem with the production line. This includes the following steps:

[0111] Specifically, the first step is to screen for quality indicators of products with relatively small fluctuations (i.e., quality indicators that deviate little from the overall average quality indicator):

[0112] The upper limit of fluctuation is calculated using the following formula:

[0113] UP = VER + Y * (MAX - MIN)

[0114] Wherein, UP is the upper limit of fluctuation, VER is the average quality index of the products produced in this batch, Y is the sample parameter, MAX is the maximum value of the quality index of the products produced in this batch, and MIN is the minimum value of the quality index of the products produced in this batch. The sample parameter is set by those skilled in the art based on the number of products produced in this batch, which is between 0.1 and 2. The more products produced in this batch, the smaller the value of the sample parameter.

[0115] like Figure 4 As shown,Figure 4 For the assumption that VER is 1.5 and Y is 1, the relationship diagram between the fluctuation upper limit and the maximum value and the minimum value of the quality index of the products produced in the batch.

[0116] The fluctuation lower limit is calculated according to the following formula:

[0117] DOWN = VER-Y*(MAX-MIN)

[0118] wherein, DOWN is the fluctuation lower limit, VER is the average quality index of the products produced in the batch, Y is the sample parameter, MAX is the maximum value of the quality index of the products produced in the batch, MIN is the minimum value of the quality index of the products produced in the batch, and the sample parameter is set by a person skilled in the art to be between 0.1 and 2 according to the number of products produced in the batch, and the more the number of products produced in the batch, the smaller the value of the sample parameter.

[0119] The quality indexes greater than the fluctuation upper limit and the fluctuation lower limit are removed from the data, and the production line performance index is calculated according to the remaining quality indexes.

[0120] The production line performance index is calculated according to the following formula:

[0121]

[0122] wherein, SCXZB is the production line performance index, VER is the average quality index of the products produced in the batch, N is the number of the remaining quality indexes after the removal of the part of the quality indexes, max is the maximum value of the remaining quality indexes after the removal of the part of the quality indexes, min is the minimum value of the remaining quality indexes after the removal of the part of the quality indexes, and ZLZB n is the value of the nth quality index after the removal of the part of the quality indexes, and ver is the average value of the remaining quality indexes after the removal of the part of the quality indexes.

[0123] Specifically, when the value of the production line performance index is greater than the quality index threshold value, it is considered that the production line has a problem and the equipment needs to be adjusted.

[0124] The beneficial effects of the embodiment are that by setting the production line performance index, it is beneficial to judge whether the production line has a problem through the quality index, and it is beneficial for the staff to judge whether the production line needs to be adjusted according to the production line performance index.

[0125] The above disclosed is only the preferred feasible embodiment of the present application, and does not limit the protection scope of the present application, so any equivalent technical change made by applying the content of the present application specification and drawings is included in the protection scope of the present application, and furthermore, the elements can be updated as the technology develops. The above units are only an example, and the corresponding units can be used in different designs according to actual needs when the present solution is implemented by the person skilled in the art.

Claims

1. A method of automated assembly of a pluggable CPO micro-connector, characterized in that, The application relates to an automatic assembly method and device for a pluggable CPO micro connector, which comprises a feeding module, an assembling module, a collecting module, a calculating module, a user interaction module and a control module, the user interaction module is used for receiving user instructions, the control module is used for generating control commands according to the user instructions received by the user interaction module and controlling the feeding module and the assembling module according to the control commands, the feeding module is used for conveying different accessories to the assembling module according to the control commands, the assembling module is used for assembling the accessories into a pluggable CPO micro connector of a model required by the control commands according to the control commands, the collecting module is used for collecting various data generated in the assembling process, and the calculating module is used for generating quality indexes of products according to the collected data of the collecting module. The assembling module comprises a clamping unit, a crimping unit, a welding unit and a testing unit, the clamping unit is used for clamping various accessories to specified positions, the crimping unit is used for performing crimping operations between the various accessories, the welding unit is used for welding the accessories at various welding positions, and the testing unit is used for inserting the produced products into test slots and detecting the performances of the products. The automatic assembly method comprises the following steps: S1, a user selects a model of a pluggable CPO micro connector to be produced in the user interaction module, and a control module sends corresponding control commands to a feeding module and an assembling module according to user input; S2, the feeding module conveys corresponding accessories to the assembling module according to the control commands; S3, the assembling module assembles the accessories into the pluggable CPO micro connector of the model to be produced according to the control commands; S4, a collecting module collects various data generated in the assembling process; S5, a calculating module calculates quality indexes of products according to the data collected by the collecting module; S6, a user interaction module displays the calculated quality indexes and the various data collected by the collecting module; The quality indexes of the products are calculated according to the following formula: ； Wherein, ZLZB is a quality index, the larger the index, the better the quality of the product, e is a natural constant, WZZB is an installation position index, used to represent the degree of deviation of the installation position of each part of the product, the larger the index value, the greater the degree of deviation, is an installation equipment index, used to represent the performance of the crimping and welding unit, the larger the index, the worse the performance, is a trial performance index of the product, used to represent the performance of the product during the trial process, the larger the index, the worse the performance.

2. The method of automated assembly of pluggable CPO micro connectors according to claim 1, characterized in that, The user interaction module comprises an instruction receiving unit and a display unit, the instruction receiving unit is used for receiving user instructions input by a user, and the display unit is used for displaying quality indexes obtained by the calculating module and various data collected by the collecting module.

3. The method of automated assembly of pluggable CPO micro connectors of claim 1, wherein, The control module comprises an instruction conversion unit and a command sending unit, the instruction conversion unit is used for converting the user instructions input by the user into control commands for various parts of the system according to a communication protocol set in advance, and the command sending unit is used for sending the control commands to the feeding module and the assembling module.

4. The method of automated assembly of pluggable CPO micro connectors of claim 1, wherein, The feeding module comprises a transport vehicle, a feeding disc and a conveying belt, the transport vehicle is used for transporting corresponding accessories from a warehouse and placing the accessories on the feeding disc according to the control commands, the conveying belt is used for conveying various accessories to the assembling module, the feeding disc is arranged on the top of the conveying belt, and the feeding disc is used for storing various accessories.

5. The method of automated assembly of pluggable CPO micro connectors of claim 1, wherein, The collecting module comprises an image data collecting unit, a temperature data collecting unit and a trial information collecting unit, the image data collecting unit is used for shooting images of the clamping unit and the crimping unit in the working process, the temperature data collecting unit is used for collecting various temperature data generated by the welding unit in the welding process, and the trial information collecting unit is used for collecting various trial data generated by the trial unit in the trial process of the product.

6. The method of automated assembly of pluggable CPO micro connectors of claim 1, wherein, The assembling module assembles the fittings into the plug-in CPO micro connector of the model required to be produced according to the control command, and comprises the following steps: S31, the clamping unit clamps the base of the plug-in CPO micro connector to the specified position according to the control command, and then clamps the internal element to the specified position; S32, the crimping unit crimps the internal element at the position required to be crimped according to the control command; S33, the welding unit welds the internal element at the position required to be welded according to the control command; S34, the clamping unit clamps the shell to the specified position according to the control command, and the welding unit welds the shell and the base, and after cooling, the product is obtained; S35, the trial unit inserts the product into the test slot and detects the performance of the product.

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