Production station interaction system based on cover production

Abstract

The invention relates to the technical field of cover production, in particular to a production station interaction system based on cover production, and the system comprises an uploading module which is used for uploading standard parameters of each stage in a cover production process; the acquisition module is used for acquiring real parameters in the cover cap production process and in each stage; the analysis module is used for receiving the standard parameters, uploaded by the uploading module, in each stage of the cover cap production process and the real parameters, collected by the collection module, in the cover cap production process and in each stage, and analyzing error factors generated in each stage of the cover cap production process based on comparison of the standard parameters and the real parameters; according to the method, the parameters of all stages in the cover production process are collected, the error factors of all the stages in the cover production process are calculated, and therefore the semi-finished cover products of all the production stages in the cover production process are subjected to qualification judgment on the basis of comparison of the error factors and the reference judgment values.

Description

Technical Field

[0001] The present invention relates to the technical field of cover production, and in particular to a production station interaction system based on cover production. Background Art

[0002] A cover is a component with a specific shape and function. It is usually used to cover or protect certain parts of an object to play a protective, sealing, decorative and other roles. In the industrial field, the cover can be used to protect key components of machinery and equipment to prevent dust, impurities, etc. from entering.

[0003] The invention patent with application number 202211417504.4 discloses a method for detecting surface defects of injection molded parts by laser vision, which is characterized in that the method includes: detecting whether the plastic parts produced by the plastic extrusion production line have reached a predetermined position; when it is judged that the plastic parts have reached the predetermined position, generating a detection trigger instruction; based on the detection trigger instruction, triggering the laser vision sensor to scan the surface wheel of the plastic part, and constructing a three-dimensional contour value of the surface contour; based on the three-dimensional contour value, identifying the defect area information on the plastic part, the defect area information is marked with the position information and the area information of the defect area; based on the defect area information, generating a robot processing instruction, and based on the robot processing instruction, controlling the mobile robot on the automatic production line to perform corresponding processing on the plastic part.

[0004] This application aims to solve the problem that "in the production and processing of plastic products, a laser vision device can be installed on the plastic product production line to collect surface data information of the plastic product in real time, thereby realizing the repair function of the plastic product. However, the surface contour information of the plastic part cannot be effectively extracted, resulting in it not being able to be well combined with the automated production line to make a corresponding processing mechanism, making it impossible for the robot to adapt to the defects of the plastic part to complete the automated production during the automation process, resulting in its manufacturing process being inefficient and unable to effectively perform adaptive processing on defective products."

[0005] On the other hand, with regard to the production of cover caps, the raw materials are processed through loading, hot pressing, pressing, assembly and other stations to obtain finished products. However, when any group of stations among the loading, hot pressing, pressing, assembly and other stations causes defects in the semi-finished cover caps, the subsequent processing stations are often unable to make up for the existing defects, rendering the subsequent processing steps futile.

[0006] Therefore, a production station interaction system based on cover production is proposed. Summary of the invention

[0007] In view of the above-mentioned shortcomings of the prior art, the present invention provides a production station interaction system based on cover production, which solves the technical problems raised in the above-mentioned background technology.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: A production station interaction system based on cover production, comprising: An upload module is used to upload standard parameters of each stage in the cover production process; a collection module is used to collect real parameters in the cover production process and at each stage; an analysis module is used to receive the standard parameters of each stage in the cover production process uploaded by the upload module and the real parameters in the cover production process and at each stage collected by the collection module, and analyze the error factors generated in each stage in the cover production process based on the comparison between the standard parameters and the real parameters; a determination module is used to set a qualified determination value for cover production, receive the error factors generated in each stage in the cover production process analyzed in the analysis module, and compare the error factors generated in each stage in the cover production process with the qualified determination value for cover production to determine whether the cover production is qualified; a grasping module is used to grasp the semi-finished cover that is determined to be unqualified by the determination module; an output module is used to output the determination result of the determination module; The upload module is interactively connected to the collection module and the analysis module via a wireless network, the analysis module is interactively connected to the retrieval unit via a wireless network, the retrieval unit is interactively connected to the collection module via a wireless network, the analysis module is interactively connected to the determination module via a wireless network, and the determination module is interactively connected to the capture module and the output module via a wireless network.

[0009] Furthermore, the cover production equipment includes: a loading station, a hot pressing station, a pressing station, an assembly station, a testing station, a coding station and a transmission station; The raw materials for producing the cover are transmitted to the hot pressing station through the loading station. After hot pressing and forming, the hot pressing formed semi-finished products are transmitted to the pressing station for pressing the steel sleeve. The semi-finished products after the steel sleeve is pressed are further transmitted to the assembly station for assembling the O-ring. After the O-ring is assembled, the semi-finished products are sent to the inspection station for air tightness inspection and steel sleeve missing inspection. After passing the inspection, they are judged as qualified products and finally transmitted to the coding station for coding and output.

[0010] Furthermore, the standard parameters of each stage in the cover production process uploaded in the upload module are manually uploaded by the system end user, and the standard parameters of each stage in the cover production process include: standard feeding quality threshold, standard hot pressing forming image, standard image after press-fitting steel sleeve, and standard image after assembling O-ring. After the upload module completes the upload of the standard parameters of each stage in the cover production process, the standard parameters of each stage in the cover production process are stored; Among them, the standard feeding quality threshold is unique, the number of groups of standard hot pressing forming images, standard steel sleeve press-fitted images, and standard O-ring assembled images is one group or more, and the transmission posture of semi-finished products in each stage of the production process of each group of covers is consistent.

[0011] Furthermore, the real parameters of the cover production process and each stage collected by the acquisition module correspond to the standard parameters of each stage in the cover production process. The acquisition module is integrated with a quality sensor and a high-precision industrial camera. Each time the acquisition module collects a group of real parameters of the cover production process and each stage, it triggers the analysis module to run once to perform a group of analysis operations on error factors generated in the cover production process.

[0012] Furthermore, the analysis module is internally provided with submodules, including: The retrieving unit is used to retrieve the real parameters of the cover production process and each stage collected by the collection module and the standard parameters of each stage of the cover production process uploaded by the upload module, and transmit them to the analysis module; Among them, the retrieval unit retrieves a set of standard parameters for each stage of the cover production process each time it runs, and the parameters retrieved for the first time are the standard feeding quality threshold, the parameters retrieved for the second time are the standard hot pressing forming image, the parameters retrieved for the third time are the standard image after pressing the steel sleeve, and the parameters retrieved for the fourth time are the standard image after assembling the O-ring.

[0013] Furthermore, before uploading the standard hot pressing forming image, the standard steel sleeve after pressing image, and the standard O-ring after assembling image in the standard parameters of each stage in the cover production process, a three-dimensional model of the semi-finished cover is constructed based on the specification parameters of the semi-finished cover at each stage, and further, the standard hot pressing forming image, the standard steel sleeve after pressing image, and the standard O-ring after assembling image are collected under the shooting angle of a high-precision industrial camera corresponding to the transmission posture of the semi-finished cover on the three-dimensional model of the semi-finished cover at each stage; The error factor analysis logic generated in each stage of the cover production process in the analysis module is expressed as: ; Where: is the error factor; The total amount of images corresponding to the real parameters collected at any stage in the cover production process; is the similarity between the i-th group image and its corresponding standard image; To amend; in, Express The average, correction The value is 0.9 or 1. When the two sets of images for calculating the similarity are from the surface of the cover that is connected to other components, the correction The value is 1.1, otherwise, the correction The value is 0.9, and the error factor generated in each stage is obtained based on the above formula, which is recorded as .

[0014] Furthermore, the similarity between the image corresponding to the true parameter and its corresponding standard image is calculated by the following formula: ; Where: is the dimension of the image shape feature vector, that is, the total number of elements in the vector; is the jth element in the shape feature vector of the image corresponding to the true parameter; is the jth element in the shape feature vector corresponding to the standard image; is the total number of elements in the image texture feature vector; is the jth element in the texture feature vector of the image corresponding to the true parameter; is the jth element in the texture feature vector corresponding to the standard image; in, The larger the value, the higher the similarity between the two groups of images; otherwise, the smaller the value, the lower the similarity between the two groups of images.

[0015] Furthermore, the After obtaining the value, further obtain the value corresponding to the standard feeding quality threshold , the calculation formula is: ; Where: For feeding quality; , Two sets of end values ​​for standard feeding quality thresholds; Among them, when the loading station is executing the loading of cover raw materials, the loading continues until the quality sensor senses that the weight meets the standard loading quality threshold.

[0016] Furthermore, the judgment logic of whether the cover production is qualified in the judgment module is expressed as: ; Where: , is the error factor; It is the qualified judgment value for cover production; Among them, based on the above formula, each stage in the cover production process is judged to be qualified. If the above formula is established, it means that the cover semi-finished product at the current stage is qualified, otherwise, it is unqualified.

[0017] Furthermore, When the cover is in the feeding station, the semi-finished product is grabbed; When the cover is output from the hot pressing station, the semi-finished product is grabbed; When the cover is pressed, the semi-finished product outputted from the press-fitting station is grabbed; When the semi-finished cover outputted from the assembly station is grabbed; In the output module, during the determination result stage of the output determination module, the production station of the cover production equipment from which the determination result comes is output simultaneously.

[0018] Compared with the known public technology, the technical solution provided by the present invention has the following beneficial effects: The present invention provides a production station interaction system based on cover cap production. During operation, the system collects parameters at each stage in the cover cap production process and calculates the error factor at each stage in the cover cap production process. Based on the comparison between the error factor and a reference judgment value, the qualified cover cap semi-finished products at each production stage in the cover cap production process are judged. Thus, the defective cover cap semi-finished products can be promptly grabbed from each production station of the cover cap production equipment without further executing subsequent processing steps. In this way, the final qualified rate of the cover cap production is effectively reduced, the efficiency and effectiveness of the cover cap production are improved, and the cover cap production cost is optimized to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of a production station interaction system based on cover production. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are 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.

[0022] The present invention will be further described below in conjunction with the embodiments.

[0023] Embodiment 1: This embodiment is a production station interaction system based on cover production, such as Figure 1 As shown, including: The cover production equipment includes: loading station, hot pressing station, pressing station, assembly station, testing station, coding station and transmission station; The raw materials for cover production are transferred to the hot pressing station through the loading station. After hot pressing and forming, the hot pressing semi-finished products are transferred to the pressing station to press the steel sleeve. The semi-finished products with the steel sleeve pressed are further transferred to the assembly station to assemble the O-ring. After the O-ring is assembled, the semi-finished products are sent to the inspection station for air tightness inspection and steel sleeve missing inspection. After passing the inspection, they are judged as qualified products and finally transferred to the coding station for coding and output; Upload module, used to upload standard parameters of each stage in the cover production process; A collection module is used to collect real parameters during the production process and at each stage of the cover; An analysis module is used to receive the standard parameters of each stage in the cover production process uploaded by the upload module and the real parameters of the cover production process and each stage collected by the collection module, and analyze the error factors generated in each stage of the cover production process based on the comparison between the standard parameters and the real parameters; The analysis module is internally provided with submodules, including: The retrieving unit is used to retrieve the real parameters of the cover production process and each stage collected by the collection module and the standard parameters of each stage of the cover production process uploaded by the upload module, and transmit them to the analysis module; Among them, the retrieval unit retrieves a set of standard parameters for each stage of the cover production process each time it runs, and the first retrieved parameter is the standard feeding quality threshold, the second retrieved parameter is the standard hot pressing forming image, the third retrieved parameter is the standard press-fitted steel sleeve image, and the fourth retrieved parameter is the standard O-ring assembled image; Before uploading the standard hot pressing forming images, standard steel sleeve press-fitting images, and standard O-ring assembly images in the standard parameters of each stage in the cover production process, a three-dimensional model of the semi-finished cover is constructed based on the specification parameters of the semi-finished cover at each stage, and further, the standard hot pressing forming images, standard steel sleeve press-fitting images, and standard O-ring assembly images are collected from the three-dimensional model of the semi-finished cover at each stage under the shooting angle of a high-precision industrial camera corresponding to the transmission posture of the semi-finished cover; The error factor analysis logic generated in each stage of the cover production process in the analysis module is expressed as: ; Where: is the error factor; The total amount of images corresponding to the real parameters collected at any stage in the cover production process; is the similarity between the i-th group image and its corresponding standard image; To amend; in, Express The average, correction The value is 0.9 or 1. When the two sets of images for calculating the similarity are from the surface of the cover that is connected to other components, the correction The value is 1.1, otherwise, the correction The value is 0.9, and the error factor generated in each stage is obtained based on the above formula, which is recorded as ; The similarity between the true parameter corresponding image and its corresponding standard image is calculated by the following formula: ; Where: is the dimension of the image shape feature vector, that is, the total number of elements in the vector; is the jth element in the shape feature vector of the image corresponding to the true parameter; is the jth element in the shape feature vector corresponding to the standard image; is the total number of elements in the image texture feature vector; is the jth element in the texture feature vector of the image corresponding to the true parameter; is the jth element in the texture feature vector corresponding to the standard image; in, The larger the value, the higher the similarity between the two groups of images; conversely, the smaller the value, the lower the similarity between the two groups of images. After obtaining the value, further obtain the value corresponding to the standard feeding quality threshold , the calculation formula is: ; Where: For feeding quality; , Two sets of end values ​​for standard feeding quality thresholds; Among them, when the loading station is performing the loading of cover materials, the loading continues until the weight sensed by the quality sensor meets the standard loading quality threshold; A determination module is used to set a qualified determination value for cover production, receive the error factors generated at each stage in the cover production process analyzed by the analysis module, compare the error factors generated at each stage in the cover production process with the qualified determination value for cover production, and determine whether the cover production is qualified; The decision logic of whether the cover production is qualified in the decision module is expressed as: ; Where: , is the error factor; It is the qualified judgment value for cover production; Among them, based on the above formula, the qualification judgment is made at each stage in the cover production process. If the above formula is established, it means that the cover semi-finished product at the current stage is qualified, otherwise, it is unqualified; When the cover is in the feeding station, the semi-finished product is grabbed; When the cover is output from the hot pressing station, the semi-finished product is grabbed; When the cover is pressed, the semi-finished product outputted from the press-fitting station is grabbed; When the semi-finished cover outputted from the assembly station is grabbed; In the output module, during the determination result outputting stage of the determination module, the determination result is outputted to the production station of the cover production equipment at the same time; A grabbing module, used for grabbing the semi-finished cover product judged as unqualified by the judging module; An output module is used to output the determination result of the determination module; The upload module is interactively connected to the collection module and the analysis module through a wireless network. The analysis module is interactively connected to the retrieval unit through a wireless network. The retrieval unit is interactively connected to the collection module through a wireless network. The analysis module is interactively connected to the determination module through a wireless network. The determination module is interactively connected to the capture module and the output module through a wireless network.

[0024] In this embodiment, the upload module runs to upload standard parameters of each stage in the cover production process, the acquisition module runs to collect the real parameters of the cover production process and each stage, the analysis module further receives the standard parameters of each stage in the cover production process uploaded by the upload module and the real parameters of the cover production process and each stage collected by the acquisition module, and analyzes the error factors generated in each stage of the cover production process based on the comparison between the standard parameters and the real parameters, the retrieval unit synchronously retrieves the real parameters of the cover production process and each stage collected by the acquisition module and the standard parameters of each stage in the cover production process uploaded by the upload module, and transmits them to the analysis module, and then the judgment module sets the qualified judgment value of the cover production, receives the error factors generated in each stage of the cover production process analyzed in the analysis module, combines the error factors generated in each stage of the cover production process with the qualified judgment value of the cover production, and judges whether the cover production is qualified, the grasping module synchronously grasps the semi-finished cover that the judgment module judges to be unqualified, and finally outputs the judgment result of the judgment module through the output module; Through the operation of the above system, the semi-finished cover products produced in each production stage of the cover production process are judged to be qualified, so that the unqualified products in the cover production process can be captured in real time, the cover production efficiency can be improved, and the process of cover production equipment producing cover can be made more intelligent.

[0025] Embodiment 2: In terms of specific implementation, based on Example 1, this example refers to Figure 1 A production station interaction system based on cover production in Example 1 is further described in detail: The standard parameters of each stage in the cover production process uploaded in the upload module are manually uploaded by the system end user. The standard parameters of each stage in the cover production process include: standard feeding quality threshold, standard hot pressing forming image, standard image after pressing steel sleeve, and standard image after assembling O-ring. After the upload module completes the upload of the standard parameters of each stage in the cover production process, the standard parameters of each stage in the cover production process are stored; Among them, the standard feeding quality threshold is unique, the number of groups of standard hot pressing forming images, standard steel sleeve press-fitting images, and standard O-ring assembly images is one group or more, and the transmission posture of semi-finished products at each stage in the production process of each group of covers is consistent; The real parameters of the cover production process and each stage collected by the acquisition module correspond to the standard parameters of each stage in the cover production process. The acquisition module is integrated with quality sensors and high-precision industrial cameras. Each time the acquisition module collects a set of real parameters of the cover production process and each stage, it triggers the analysis module to run once to perform a set of analysis operations on the error factors generated in the cover production process.

[0026] In this embodiment, through the above-mentioned settings, the standard parameters of each stage in the cover production process are further limited internally, and at the same time, the logic of the acquisition module collecting the real parameters of each production stage in the cover production process is further limited, providing necessary operation data support for the operation of the system in Example 1, ensuring the stable operation of the system in Example 1, and making effective qualified judgments on each production stage in the cover production process.

[0027] In summary, in the above embodiment, the system collects parameters at each stage in the cover production process, calculates the error factor at each stage in the cover production process, and then makes a qualified judgment on the cover semi-finished products at each production stage in the cover production process based on the comparison between the error factor and the reference judgment value, so that the defective cover semi-finished products can be promptly grabbed from the various production stations of the cover production equipment without further subsequent processing steps, thereby effectively reducing the final qualified rate of the cover production, improving the efficiency and effectiveness of the cover production, and optimizing the cover production cost to a certain extent.

[0028] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A production station interaction system based on cover production, characterized in that: include: The cover production equipment includes: a loading station, a hot pressing station, a pressing station, an assembly station, a testing station, a coding station and a transmission station; The raw materials for the production of the cover are transmitted to the hot pressing station through the feeding station. After hot pressing and forming, the hot pressing semi-finished products are transmitted to the pressing station for pressing the steel sleeve. The semi-finished products after the steel sleeve is pressed are further transmitted to the assembly station for assembling the O-ring. After the O-ring is assembled, the semi-finished products are sent to the inspection station for air tightness inspection and steel sleeve missing inspection. After passing the inspection, they are determined to be qualified products, and finally transmitted to the coding station for coding and output; Upload module, used to upload standard parameters of each stage in the cover production process; A collection module is used to collect real parameters during the production process and at each stage of the cover; An analysis module is used to receive the standard parameters of each stage in the cover production process uploaded by the upload module and the real parameters of the cover production process and each stage collected by the collection module, and analyze the error factors generated in each stage of the cover production process based on the comparison between the standard parameters and the real parameters; A determination module is used to set a qualified determination value for cover production, receive the error factors generated at each stage in the cover production process analyzed by the analysis module, compare the error factors generated at each stage in the cover production process with the qualified determination value for cover production, and determine whether the cover production is qualified; A grabbing module, used for grabbing the semi-finished cover product judged as unqualified by the judging module; The output module is used to output the judgment result of the judgment module.

2. A production station interaction system based on cover production according to claim 1, characterized in that: The standard parameters of each stage in the cover production process uploaded in the upload module are manually uploaded by the system end user, and the standard parameters of each stage in the cover production process include: standard feeding quality threshold, standard hot pressing forming image, standard image after press-fitting steel sleeve, and standard image after assembling O-ring. After the upload module completes the upload of the standard parameters of each stage in the cover production process, the standard parameters of each stage in the cover production process are stored; Among them, the standard feeding quality threshold is unique, the number of groups of standard hot pressing forming images, standard steel sleeve press-fitted images, and standard O-ring assembled images is one group or more, and the transmission posture of semi-finished products at each stage in the production process of each group of covers is consistent.

3. The production station interaction system based on cover production according to claim 1 is characterized in that: The real parameters of each stage in the cover production process collected by the acquisition module correspond to the standard parameters of each stage in the cover production process. The acquisition module is integrated with a quality sensor and a high-precision industrial camera. Each time the acquisition module collects a group of real parameters in the cover production process and each stage, it triggers the analysis module to run once to perform a group of analysis operations on error factors generated in the cover production process.

4. The production station interaction system based on cover production according to claim 1 is characterized in that: The analysis module is internally provided with submodules, including: The retrieving unit is used to retrieve the real parameters of the cover production process and each stage collected by the collection module and the standard parameters of each stage of the cover production process uploaded by the upload module, and transmit them to the analysis module; Among them, the retrieval unit retrieves a set of standard parameters for each stage of the cover production process each time it runs, and the parameters retrieved for the first time are the standard feeding quality threshold, the parameters retrieved for the second time are the standard hot pressing forming image, the parameters retrieved for the third time are the standard image after pressing the steel sleeve, and the parameters retrieved for the fourth time are the standard image after assembling the O-ring.

5. The production station interaction system based on cover production according to claim 1 is characterized in that: Before uploading the standard hot-pressing forming image, the standard steel sleeve after pressing, and the standard O-ring after assembling in the standard parameters of each stage in the production process of the cover, a three-dimensional model of the semi-finished cover is constructed based on the specification parameters of the semi-finished cover at each stage, and further, the standard hot-pressing forming image, the standard steel sleeve after pressing, and the standard O-ring after assembling are collected under the shooting angle of a high-precision industrial camera corresponding to the transmission posture of the semi-finished cover on the three-dimensional model of the semi-finished cover at each stage; The error factor analysis logic generated in each stage of the cover production process in the analysis module is expressed as: ； Where: is the error factor; The total amount of images corresponding to the real parameters collected at any stage in the cover production process; is the similarity between the i-th group image and its corresponding standard image; To amend; in, Express The average, correction The value is 0.9 or 1. When the two sets of images for calculating the similarity are from the surface of the cover that is connected to other components, the correction The value is 1.1, otherwise, the correction The value is 0.9, and the error factor generated in each stage is obtained based on the above formula, which is recorded as .

6. The production station interaction system based on cover production according to claim 5, characterized in that: The similarity between the true parameter corresponding image and its corresponding standard image is calculated by the following formula: ； Where: is the dimension of the image shape feature vector, that is, the total number of elements in the vector; is the jth element in the shape feature vector of the image corresponding to the true parameter; is the jth element in the shape feature vector corresponding to the standard image; is the total number of elements in the image texture feature vector; is the jth element in the texture feature vector of the image corresponding to the true parameter; is the jth element in the texture feature vector corresponding to the standard image; in, The larger the value, the higher the similarity between the two groups of images; otherwise, the smaller the value, the lower the similarity between the two groups of images.

7. The production station interaction system based on cover production according to claim 5 is characterized in that: Said After obtaining the value, further obtain the value corresponding to the standard feeding quality threshold , the calculation formula is: ； Where: For feeding quality; , Two sets of end values ​​for standard feeding quality thresholds; Among them, when the loading station is executing the loading of cover raw materials, the loading continues until the quality sensor senses that the weight meets the standard loading quality threshold.

8. The production station interaction system based on cover production according to claim 1 is characterized in that: The judgment logic of whether the cover production is qualified in the judgment module is expressed as follows: ； Where: , is the error factor; It is the qualified judgment value for cover production; Among them, based on the above formula, each stage in the cover production process is judged to be qualified. If the above formula is established, it means that the cover semi-finished product at the current stage is qualified, otherwise, it is unqualified.

9. The production station interaction system based on cover production according to claim 1, characterized in that: When the cover is in the feeding station, the semi-finished product is grabbed; When the cover is output from the hot pressing station, the semi-finished product is grabbed; When the cover is pressed, the semi-finished product outputted from the press-fitting station is grabbed; When the semi-finished cover outputted from the assembly station is grabbed; In the output module, during the determination result stage of the output determination module, the production station of the cover production equipment from which the determination result comes is output simultaneously.

10. The production station interaction system based on cover production according to claim 1, characterized in that: The upload module is interactively connected to the collection module and the analysis module via a wireless network, the analysis module is interactively connected to the retrieval unit via a wireless network, the retrieval unit is interactively connected to the collection module via a wireless network, the analysis module is interactively connected to the determination module via a wireless network, and the determination module is interactively connected to the capture module and the output module via a wireless network.

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