A production system and method for an electric lifting table hand controller

By combining the production planning of electric lifting tables and hand controllers, the automatic scheduling and quality inspection of hand controller production were realized, solving the problem of mismatch between hand controller output and production efficiency, and improving product quality.

CN117434901BActive Publication Date: 2025-11-25ZHEJIANG JINGSHI MICROELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202311455480.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-02
Publication Date
2025-11-25
Estimated Expiration
2043-11-02

AI Technical Summary

Technical Problem

In the existing production system for electric height-adjustable desk hand controllers, the production plan for hand controllers cannot be adjusted synchronously with the production plan for electric height-adjustable desks, resulting in either an oversupply or undersupply of hand controllers. Furthermore, the separate execution of raw material management and production control can easily lead to insufficient raw materials and production interruptions.

Method used

The planning module combines the production plan of the electric lifting table with the production characteristics of the hand controller to generate a second production plan. The scheduling and control module realizes the automatic scheduling of hand controller production, and the production inspection module performs installation quality inspection and product quality inspection to ensure the close connection between hand controller production and electric lifting table production and the close connection between raw material management.

Benefits of technology

This has improved the accuracy of manual controller production and product quality, avoided overproduction or underproduction, ensured the continuity of the production process and the timeliness of raw material supply, and improved production efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application provides a production system and method of an electric lifting table hand controller, and the system comprises: a plan determination module used for obtaining a first production plan of the electric lifting table, generating a second production plan based on the first production plan, combining the production characteristics of the hand controller and the actual inventory; a scheduling control module used for scheduling production based on the second production plan, determining the production task corresponding to each assembly stage and generating a production control instruction to control each assembly stage to produce the hand controller according to the production task; and a production detection module used for performing installation quality inspection on the hand controller assembly process during the production of the hand controller and performing product quality inspection after the production of the hand controller is completed. The production of the hand controller is combined with the production of the electric lifting table, the production of the hand controller is conveniently adjusted synchronously, the automatic scheduling of the hand controller production is realized through the scheduling control module, and the amount of raw materials is conveniently adjusted in time when the production plan is changed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the production control technical field of electric lifting table hand controllers, and particularly relates to a production system and method of electric lifting table hand controllers. BACKGROUND

[0002] The pipeline can divide the production process into many production stages through hierarchical shunting, and as a highly automated production system, can divide the manufacturing of electric lifting table hand controllers into many production stages, so that each production stage is only responsible for one step and repeats this action, effectively improving the production efficiency and product quality of electric lifting table hand controllers. However, the current production control system mainly uses production quantity input method to control product production quantity. Due to the matching use relationship between electric lifting tables and their hand controllers, when the production plan of electric lifting tables is adjusted, the production plan of hand controllers cannot be adjusted synchronously, which has caused the problem of overproduction or insufficient production of hand controllers. In addition, since the raw material management and production control are executed separately, when the production quantity of hand controllers increases, it may also lead to the risk of production interruption due to insufficient raw materials. Therefore, the present application provides a production system and method of electric lifting table hand controllers. SUMMARY

[0003] The present application provides a production system and method of electric lifting table hand controllers. The present application combines the production of hand controllers with the production of electric lifting tables to improve the tightness of their production, facilitates synchronous adjustment of the production of hand controllers according to the adjustment of the production of electric lifting tables, effectively improves the accuracy of the production quantity of hand controllers, and effectively avoids the problem of overproduction or insufficient production of hand controllers. Through the scheduling control module, the automatic scheduling of hand controller production is realized, and the tightness between production and raw material management is strengthened, which facilitates timely adjustment of the amount of raw materials when the production plan changes. Through the production detection module, installation quality inspection and product quality inspection are realized to achieve double detection of the internal and appearance of hand controllers, which is beneficial to improve product quality and the quality of shipped products.

[0004] The present application provides a production system of electric lifting table hand controllers, comprising

[0005] A plan determination module is configured to obtain a first production plan of electric lifting tables, generate a second production plan based on the first production plan, and combine the production characteristics of hand controllers and the actual inventory.

[0006] A scheduling control module is configured to perform production scheduling based on the second production plan, determine the production task corresponding to each assembly stage, and generate a production control instruction to control each assembly stage to produce hand controllers according to the production task.

[0007] The production detection module is used for installation quality inspection of the hand controller assembly process based on quality inspection content corresponding to each assembly stage in a hand controller production process, and product quality inspection of the hand controller based on a hand controller quality inspection standard after completion of the hand controller assembly production.

[0008] Preferably, in the production system of the hand controller of the electric lifting table, the plan determination module comprises:

[0009] The first processing unit is used for obtaining a first production plan of the electric lifting table, classifying the first production plan according to a matching relationship between the electric lifting table and the hand controller, and determining actual production quantities of the electric lifting table plans corresponding to different to-be-produced models of the hand controller.

[0010] The second processing unit is used for determining minimum production data quantities of the different to-be-produced models of the hand controller based on actual production data quantities and packaging loss between the to-be-produced hand controllers and the electric lifting tables.

[0011] The plan production unit is used for determining final production data quantities of the different to-be-produced models of the hand controller based on the minimum production data quantities, combining hand controller production characteristics, and referring to actual inventories corresponding to each model of the hand controller to produce a second production plan.

[0012] The production characteristics include a quantity corresponding relationship between the hand controller and the electric lifting table and hand controller production loss.

[0013] Preferably, in the production system of the hand controller of the electric lifting table, the plan production unit comprises:

[0014] The grading subunit is used for obtaining a plurality of quality detection reports corresponding to different models of the hand controller, determining a defective product proportion corresponding to each quality detection report, performing magnitude classification based on product yields corresponding to each quality detection report to obtain a plurality of production magnitudes.

[0015] The processing subunit is used for clustering the defective product proportions corresponding to the same model of the hand controller according to the production magnitudes to obtain a plurality of proportion sets, sorting and performing data analysis on each proportion set corresponding to the same model of the hand controller based on a production magnitude order to obtain a production quantity-defective relationship.

[0016] The prediction subunit is used for determining predicted production data quantities of the different models of the hand controller based on the production quantity-defective relationship and the final production data quantities.

[0017] The determination subunit is used for respectively obtaining actual inventories corresponding to the different to-be-produced models of the hand controller, and determining final production data quantities of each different to-be-produced model of the hand controller based on the predicted production data quantities.

[0018] Preferably, in a production system of an electric lifting table hand controller, a scheduling control module comprises:

[0019] A scheduling processing unit is configured to acquire current production data of each production line of the hand controller, determine task allocation of different production lines, split the second production plan according to the production task allocation, obtain a sub-plan corresponding to each production line, and update the production data of each production line according to the sub-plan;

[0020] A task determination unit is configured to determine production tasks of each assembly stage on different production lines according to the production data corresponding to the production lines;

[0021] A production control unit is configured to determine whether each production line is a multipurpose production line based on the task allocation of each production line, if not, acquire the production tasks of each assembly stage on the production line, generate a corresponding first production control signal, and send the signal to the corresponding assembly stage, and synchronously generate a first replenishment signal and send the signal to a raw material management end;

[0022] If yes, the production tasks of each assembly stage on the production line are divided into a plurality of sub-tasks based on the model of the hand controller, a corresponding second production control signal is generated, and the signal is sent to the corresponding assembly stage;

[0023] A target model of the hand controller currently produced by the production line is determined, a second replenishment signal is generated according to all sub-tasks corresponding to the target model, and the signal is sent to the raw material management end;

[0024] A production sequence of the hand controllers of the remaining models of the production line is acquired, all sub-tasks corresponding to the remaining models are acquired based on the production sequence, a third replenishment signal is generated, and the signal is sent to the raw material management end.

[0025] Preferably, in a production system of an electric lifting table hand controller, a production control unit comprises:

[0026] A multi-signal processing sub-unit is configured to split the third replenishment signal according to the production model when the number of the remaining models is greater than 1, obtain a plurality of third replenishment sub-signals, sort the plurality of third replenishment sub-signals based on the production sequence, and obtain a sub-signal sequence;

[0027] A reference model corresponding to a previous production model of each production model is acquired, a production time interval corresponding to the reference model is acquired, a starting point corresponding to each production model is determined, and each starting point is added to the sub-signal sequence as a sending time point;

[0028] The third replenishment sub-signals are sent to the raw material management end according to the sub-signal sequence;

[0029] The first third feeding sub-signal in the sub-signal sequence is directly sent to the raw material management end after the third feeding signal is generated.

[0030] Preferably, in the production system of the electric lifting table hand controller, the production detection module comprises:

[0031] The installation detection unit is configured to obtain the assembly monitoring video corresponding to each assembly stage, and to position the assembly product, and to perform installation quality inspection on the assembly product corresponding to each assembly stage based on the quality inspection content corresponding to each assembly stage.

[0032] The product detection unit is configured to obtain the hand controller finished product image, and to perform quality inspection on the hand controller based on the hand controller finished product image and the hand controller quality inspection standard.

[0033] Preferably, in the production system of the electric lifting table hand controller, the installation detection unit comprises:

[0034] The first positioning sub-unit is configured to position the assembly product in the assembly monitoring video corresponding to each assembly stage based on the rectangular frame.

[0035] The second positioning sub-unit is configured to obtain the assembly content corresponding to the current assembly stage, to determine the morphological feature corresponding to the target part, and to position the target part based on the preset product recognition model.

[0036] The installation quality inspection sub-unit is configured to filter the positioned parts based on the morphological feature, to determine whether each assembly product has the target part, and if not, to determine that the assembly product is an installation omission product and to issue an omission warning.

[0037] If yes, the remaining parts are taken as reference positioning parts, and the positional relationship between the target part and each reference positioning part is obtained.

[0038] When the positional relationship is within the preset standard, it is determined that the assembly product is installed qualified, and the product positioning frame and the part positioning frame are cleared.

[0039] Otherwise, it is determined that the assembly product is installed unqualified, an unqualified warning is generated, the part positioning frame is cleared, and the product positioning frame is retained.

[0040] The defective product tracking sub-unit is configured to track the installation omission product and the installation unqualified product based on the product positioning frame, to determine whether the installation omission product and the installation unqualified product have been removed when entering the next assembly stage, and if yes, to clear the product positioning frame.

[0041] Otherwise, obtain positioning data corresponding to the installation missing product and the installation unqualified product, generate an installation ignoring instruction, and send the instruction to a corresponding sub-control end of a subsequent assembly stage to control the subsequent assembly stage to skip the installation missing product and the installation unqualified product.

[0042] Preferably, in a production system of an electric lifting table hand controller, the product detection unit comprises:

[0043] An image acquisition subunit is configured to acquire a hand controller finished product monitoring video, position the hand controller finished product respectively, intercept a hand controller finished product image according to a result, and pre-process the hand controller finished product image to obtain a gray-scale image.

[0044] A product quality inspection subunit is configured to extract a finished product appearance feature based on the gray-scale image, and determine whether the finished product appearance feature is consistent with a preset appearance feature corresponding to a current production model.

[0045] If the finished product appearance feature is inconsistent with the preset appearance feature, the hand controller finished product is determined to be a defective product.

[0046] If the finished product appearance feature is consistent with the preset appearance feature, a shell closed gap position of the hand controller is determined based on a gray-scale distribution feature of the gray-scale image, an edge line of the shell closed gap is determined according to an edge feature around the shell closed gap position, and a shell closed gap width is obtained.

[0047] It is determined whether the shell closed gap width is less than a preset threshold value, and if so, the hand controller finished product is determined to be a qualified product.

[0048] Otherwise, the hand controller finished product is determined to be a defective product.

[0049] Preferably, in a production system of an electric lifting table hand controller, the installation detection unit further comprises:

[0050] A fault early warning subunit is configured to count problem products of each assembly stage according to a preset time length, and record a recorded time of each problem product, wherein the problem products include installation missing products and installation unqualified products.

[0051] Based on the recorded time, it is determined whether a preset number of problem product records appear continuously within an hour period, and if so, a suspected fault signal is generated and sent to an operation and maintenance management end.

[0052] Meanwhile, a preset production speed of a current production line is obtained, a predicted assembly quantity of each assembly stage within the preset time length is determined based on the preset production speed, and a warning threshold corresponding to different assembly stages is obtained according to a preset defective rate and in combination with the predicted assembly quantity.

[0053] When the number of problem products of an assembly stage reaches the warning threshold, a fault early warning signal is generated and sent to the operation and maintenance management end.

[0054] The application provides a production method of an electric lifting table hand controller, comprising

[0055] Step 1: obtaining a first production plan of the electric lifting table, generating a second production plan based on the first production plan, combining production characteristics corresponding to the hand controller and actual inventory;

[0056] Step 2: performing production scheduling based on the second production plan, determining production tasks corresponding to each assembly stage, and generating production control instructions to control each assembly stage to produce the hand controller according to the production tasks;

[0057] Step 3: performing installation quality inspection on the hand controller assembly process based on quality inspection contents corresponding to each assembly stage in the hand controller production process, and performing product quality inspection on the hand controller based on hand controller quality inspection standards after the hand controller assembly production is completed.

[0058] Compared with the prior art, the application has at least the following beneficial effects:

[0059] The application obtains the first production plan of the electric lifting table through the plan determination module, generates the second production plan based on the first production plan, in combination with the production characteristics of the hand controller and the actual inventory, combines the production of the hand controller with the production of the electric lifting table, avoids the problem that the production of the hand controller and the number of the electric lifting table do not match, leading to overproduction, and also realizes the automatic generation of the hand controller production plan, reducing the manual workload; the scheduling control module performs production scheduling based on the second production plan to determine the production task corresponding to each assembly stage, realizes the intelligent scheduling of the hand controller production, generates the production control instruction to control the hand controller production of each assembly stage according to the production task, is conducive to sending the control instruction to each assembly stage without affecting the execution of the current production task, facilitates the timely replenishment of raw materials for each assembly stage, realizes the association of the production control system and the raw material system, and orderly improves the production efficiency; the production detection module performs installation quality inspection on the hand controller assembly process based on the quality inspection content corresponding to each assembly stage in the hand controller production process, and performs product quality inspection on the hand controller based on the hand controller quality inspection standard after the hand controller assembly production is completed, respectively performs installation quality inspection in the assembly process, realizes the detection of each part in the product, is conducive to timely discovering problem products, avoids the problem that problem products enter the subsequent installation stage for invalid assembly to obtain appearance-normal defective products, reduces the uneven rate of the final product, effectively ensures the completion of the product installation of the hand controller, and ensures the appearance of the product is intact, presenting a qualified product with guaranteed appearance quality to the user. The application combines the production of the hand controller with the production of the electric lifting table, improves the closeness of the production of the two, facilitates the synchronous adjustment of the production of the hand controller according to the adjustment of the production of the electric lifting table, effectively improves the accuracy of the production quantity of the hand controller, and effectively avoids the problems of overproduction or insufficient production of the hand controller; the scheduling control module realizes the automatic scheduling of the hand controller production, and at the same time, strengthens the closeness of the production and the raw material management, facilitating the timely adjustment of the raw material addition amount when the production plan changes; the production detection module realizes the double detection of the internal and appearance of the hand controller through installation quality inspection and product quality inspection, which is conducive to improving the product quality and the quality of the shipped products.

[0060] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the written description and claims hereof.

[0061] The technical solutions of the present application will be further described in detail below with the help of the drawings and examples. BRIEF DESCRIPTION OF DRAWINGS

[0062] The accompanying drawings are included to provide a further understanding of the application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the application, and together with the description serve to explain the application, and do not limit the application. In the drawings:

[0063] Figure 1 A schematic diagram of a production system of a hand controller of an electric lifting table according to the present application;

[0064] Figure 2 A schematic diagram of a production system planning determination module of a hand controller of an electric lifting table according to the present application;

[0065] Figure 3 A schematic diagram of a production system scheduling control module of a hand controller of an electric lifting table according to the present application;

[0066] Figure 4 A schematic diagram of a production system production detection module of a hand controller of an electric lifting table according to the present application;

[0067] Figure 5 A flowchart of a production method of a hand controller of an electric lifting table according to the present application. DETAILED DESCRIPTION

[0068] The preferred embodiments of the present application will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are merely intended to illustrate and explain the present application, and are not intended to limit the present application.

[0069] Embodiment 1:

[0070] The present application provides a production system of a hand controller of an electric lifting table, as shown in Figure 1 , comprising

[0071] a production system planning determination module, configured to obtain a first production plan of the electric lifting table, generate a second production plan based on the first production plan, in combination with production characteristics of the hand controller and actual inventory;

[0072] a production system scheduling control module, configured to perform production scheduling based on the second production plan, determine production tasks corresponding to each assembly stage, and generate production control instructions to control each assembly stage to produce the hand controller according to the production tasks;

[0073] a production system production detection module, configured to perform installation quality inspection on the hand controller assembly process based on quality inspection contents corresponding to each assembly stage during production of the hand controller, and perform product quality inspection on the hand controller based on hand controller quality inspection standards after completion of the hand controller assembly production.

[0074] In this embodiment, the first production plan refers to the production plan of the electric lifting table. The second production plan refers to the production plan of the hand controller, including the types and corresponding quantities of the hand controllers to be produced.

[0075] In this embodiment, the assembly stage refers to different assembly steps. The production task refers to the assembly task corresponding to the assembly stage.

[0076] In this embodiment, the production control instruction refers to the control production instruction sent by the sub-control end of each assembly stage, which facilitates the preparation of raw materials by each assembly stage.

[0077] In this embodiment, the quality inspection content refers to the detection content of the installed parts corresponding to each assembly stage, such as the position and height of the installed parts.

[0078] In this embodiment, the quality inspection standard refers to the appearance standard of the hand controller corresponding to the model.

[0079] In this embodiment, the installation quality inspection refers to the separate quality inspection corresponding to each assembly stage; the product quality inspection refers to the detection of the appearance of the hand controller after the final assembly is completed, which ensures that the keys of the hand controller are installed correctly and the shell is complete. It also detects the closure gap between the upper and lower shells to avoid the problem of poor sealing of the hand controller caused by a large gap.

[0080] The beneficial effects of the above technical solutions are: the first production plan of the electric lifting table is acquired by the plan determination module, the second production plan is generated based on the first production plan, in combination with the production characteristics of the hand controller and the actual inventory, the production of the hand controller is combined with the production of the electric lifting table, the problem of overproduction caused by the mismatch between the production quantity of the hand controller and the quantity of the electric lifting table is avoided, and the automatic generation of the hand controller production plan is realized, thereby reducing the manual workload; the production scheduling is performed based on the second production plan by the scheduling control module, the production task corresponding to each assembly stage is determined, the intelligent scheduling of the hand controller production is realized, the production control instruction is generated according to the production task to control the hand controller production of each assembly stage, which is beneficial to sending the control instruction to each assembly stage without affecting the execution of the current production task, facilitating timely raw material replenishment of each assembly stage, realizing the association of the production control system and the raw material system, and orderly improving the production efficiency; the installation quality inspection of the hand controller assembly process is performed based on the quality inspection content corresponding to each assembly stage by the production detection module during the production of the hand controller, and after the hand controller assembly production is completed, the product quality inspection of the hand controller is performed based on the hand controller quality inspection standard, the installation quality inspection is performed during the assembly process, the detection of each part in the product is realized, which is beneficial to timely finding problem products, avoiding the problem that the problem products enter the subsequent installation stage for invalid assembly to obtain appearance-normal defective products, reducing the uneven rate of the final product, and effectively ensuring the completion of the product installation of the hand controller. The product quality inspection is performed again after the assembly is completed, the product appearance is ensured to be intact, and a qualified product with guaranteed appearance quality is presented to the user. The production of the hand controller is combined with the production of the electric lifting table, the closeness of the production of the two is improved, the production of the hand controller is conveniently adjusted synchronously according to the adjustment of the electric lifting table production quantity, the accuracy of the hand controller production quantity is effectively improved, and the problems of overproduction or insufficient production of the hand controller are effectively avoided; the automatic scheduling of the hand controller production is realized by the scheduling control module, and the closeness between the production and the raw material management is strengthened, thereby facilitating the adjustment of the raw material addition amount when the production plan is changed; the installation quality inspection and the product quality inspection by the production detection module realize the double detection of the internal and appearance of the hand controller, which is beneficial to improving the product quality and the quality of the shipped products.

[0081] Embodiment 2

[0082] On the basis of embodiment 1, the plan determination module, as shown in Figure 2 includes:

[0083] The first processing unit is configured to acquire the first production plan of the electric lifting table, classify the first production plan according to the matching relationship between the electric lifting table and the hand controller, and determine the actual production quantity of the electric lifting table plan corresponding to different to-be-produced models of the hand controller;

[0084] The second processing unit is configured to determine the minimum production data quantity of the different to-be-produced model hand controllers based on the actual production data quantity and in combination with the packaging loss between the to-be-produced hand controllers and the electric lifting tables.

[0085] The planning production unit is configured to determine the final production data quantity of the different to-be-produced model hand controllers based on the minimum production data quantity, in combination with the production characteristics of the hand controllers, and in reference to the actual inventory corresponding to each model hand controller, and generate a second production plan.

[0086] The production characteristics include the quantity corresponding relationship between the hand controllers and the electric lifting tables and the production loss of the hand controllers.

[0087] In this embodiment, the matching relationship refers to the corresponding relationship between the electric lifting tables and the hand controllers, and generally one electric lifting table matches one hand controller.

[0088] In this embodiment, the actual production quantity refers to the production data quantity of the electric lifting tables of the different to-be-produced model hand controllers determined according to the corresponding relationship between the electric lifting tables and the hand controllers. The to-be-produced model hand controller refers to the hand controller required by the electric lifting table.

[0089] In this embodiment, the packaging loss refers to the loss of the hand controller in the process of packing the hand controller with the electric lifting table. The loss includes the loss of the hand controller in the transportation process.

[0090] In this embodiment, the minimum production data quantity refers to the data quantity corresponding to the different to-be-produced model hand controllers that the hand controller production factory needs to deliver to the customers without considering the product production loss.

[0091] The beneficial effects of the above technical solution are as follows: the production of the hand controllers is combined with the production of the electric lifting tables to improve the closeness of the production of the two, facilitate the synchronous adjustment of the production of the hand controllers according to the adjustment of the production of the electric lifting tables, determine the minimum production data quantity of the different to-be-produced model hand controllers based on the actual production data quantity and in combination with the packaging loss between the to-be-produced hand controllers and the electric lifting tables, then determine the final production data quantity of the different to-be-produced model hand controllers in combination with the production characteristics of the hand controllers and in reference to the actual inventory corresponding to each model hand controller, fully consider the loss at each stage, ensure the sufficiency of the production quantity corresponding to the production plan of the hand controllers, effectively improve the accuracy of the production quantity of the hand controllers, and effectively avoid the problems of overproduction or insufficient production of the hand controllers.

[0092] Embodiment 3:

[0093] Based on embodiment 2, the planning production unit, as shown in Figure 2 , includes:

[0094] The grading sub-unit is configured to obtain multiple quality detection reports corresponding to different models of the hand controllers, determine a defective product proportion corresponding to each quality detection report, perform magnitude classification based on product output corresponding to each quality detection report, and obtain multiple production magnitudes.

[0095] The processing sub-unit is configured to respectively cluster the defective product proportions corresponding to the same model of the hand controllers according to the production magnitudes, obtain multiple proportion sets, sort and perform data analysis on each proportion set corresponding to the same model of the hand controllers based on the production magnitude order, and obtain a production quantity-defective product relationship.

[0096] The prediction sub-unit is configured to determine predicted production data quantities of different models of the hand controllers based on the production quantity-defective product relationship and the final production data quantity.

[0097] The determination sub-unit is configured to respectively obtain actual inventories of different to-be-produced models of the hand controllers, and determine final production data quantities of each different to-be-produced model of the hand controllers based on the predicted production data quantity.

[0098] In this embodiment, the quality detection report refers to a detection result of a sampling detection process performed in an acceptance stage of the corresponding hand controller after production is completed. The quality detection mainly detects whether the hand controller can be normally used. The defective product proportion refers to a ratio of defective products to the total sampling quantity.

[0099] In this embodiment, the product output refers to a total production quantity of each production batch corresponding to each quality detection report.

[0100] In this embodiment, the magnitude classification refers to different total production quantities of each production batch, and the total production quantity is classified into different grades. The number of grades can be adjusted according to actual production conditions.

[0101] In this embodiment, the production magnitude refers to a classification result of the magnitude classification. For example, less than 10,000 is a small magnitude, 10,000-50,000 is a relatively large magnitude, 50,000-1,000,000 is a large magnitude, and more than 1,000,000 is an ultra-large magnitude.

[0102] In this embodiment, the proportion set refers to a data set composed of defective product proportions corresponding to quality detection reports of the same production magnitude of the same model of the hand controller.

[0103] In this embodiment, the production quantity-defective product relationship refers to a defective product rate corresponding to different production magnitudes. The defective product rate is an average defective product rate of the proportion set corresponding to the production magnitude.

[0104] In this embodiment, the predicted production data quantity refers to a production data quantity of each different to-be-produced model of the hand controller predicted according to the production quantity-defective product relationship and the final production data quantity.

[0105] In this embodiment, the final production data amount refers to the difference between the predicted production data amount and the actual inventory.

[0106] The beneficial effects of the above technical solution are as follows: the application obtains multiple quality detection reports corresponding to different models of hand controllers, determines the percentage of defective products corresponding to each quality detection report, classifies the production levels based on the product output corresponding to each quality detection report, and obtains multiple production levels; the percentage of defective products corresponding to the same model of hand controller is clustered according to the production level, and multiple percentage sets are obtained; each percentage set corresponding to the same model of hand controller is sorted and analyzed based on the production level order, and the production- defective relationship is obtained; the predicted production data amount of different models of hand controllers is determined based on the production-defective relationship and the final production data amount; the actual inventory corresponding to different to-be-produced models of hand controllers is obtained respectively, and the final production data amount of each different to-be-produced model of hand controller is determined based on the predicted production data amount; the difference in defective product quantity caused by the difference in total production is considered, the accuracy of the predicted production data amount is effectively improved, the accuracy of the final production data amount is improved, and data support is provided for obtaining a hand controller production plan that matches the electric lifting table production plan.

[0107] Embodiment 4:

[0108] Based on embodiment 1, the scheduling control module, as shown in Figure 3 , includes:

[0109] The scheduling processing unit is configured to obtain the current production data of each production line of the hand controller, determine the task allocation of different production lines, split the second production plan according to the production task allocation, obtain a sub-plan corresponding to each production line, and update the production data of each production line according to the sub-plan.

[0110] The task determination unit is configured to determine the production task of each assembly stage on different production lines according to the production data corresponding to the production line.

[0111] The production control unit is configured to determine whether each production line is a multipurpose production line based on the task allocation of each production line, if not, obtain the production task of each assembly stage on the production line, generate a corresponding first production control signal, and send it to the corresponding assembly stage, and simultaneously generate a first replenishment signal and send it to the raw material management end.

[0112] If yes, the production task of each assembly stage on the production line is divided into multiple sub-tasks based on the model of the hand controller, a corresponding second production control signal is generated, and it is sent to the corresponding assembly stage.

[0113] determine a target model of the hand controller of the current production of the production line, generate a second replenishment signal according to all sub-tasks corresponding to the target model and send the second replenishment signal to the raw material management end;

[0114] obtain a production sequence of the hand controller of the remaining models of the production line, obtain all sub-tasks corresponding to the remaining models based on the production sequence, generate a third replenishment signal, and send the third replenishment signal to the raw material management end.

[0115] In the embodiment, the current production data refers to the production data of each production line before the second production plan is added, wherein the production data includes the model and the expected quantity of the hand controller assembled by the production line. The task allocation refers to the allocation of the hand controller model corresponding to the production of each production line.

[0116] In the embodiment, the sub-plan refers to a production sub-plan obtained by splitting the second production plan according to different types of hand controllers produced by the production line.

[0117] In the embodiment, the multi-purpose production line refers to a production line that can assemble multiple types of hand controllers.

[0118] In the embodiment, the first production control signal refers to an increase production control signal sent to the single-purpose production line; the first replenishment signal refers to a signal sent to the raw material management end to increase the demand for raw materials, to ensure that the production task of the hand controller to be increased can be continuously completed without interruption on the production line.

[0119] In the embodiment, the sub-task refers to a production task corresponding to each assembly stage in the sub-plan, which is divided according to the production model to obtain a production sub-task, and one sub-task corresponds to one hand controller model.

[0120] In the embodiment, the second production control signal refers to a control signal for adding tasks when producing different models of hand controllers on the production line.

[0121] In the embodiment, the target model refers to the model of the hand controller currently produced by the production line.

[0122] In the embodiment, the second replenishment signal refers to a signal sent to the raw material management end to increase the demand for raw materials of the target model of the hand controller, to ensure that the production task of the hand controller to be increased can be continuously completed without interruption on the production line currently produced, effectively reducing the switching of the production program of the production line.

[0123] In the embodiment, the remaining model refers to other hand controller models that can be produced by the current production line in addition to the target model.

[0124] In the embodiment, the production sequence refers to the production plan execution sequence of the remaining model of the hand controller after the target model is produced on the current production line.

[0125] In this embodiment, the third replenishment signal refers to a signal sent to the raw material management end indicating an increase in the demand for raw materials of the remaining model of the hand controller.

[0126] The beneficial effects of the above technical solution are as follows: the current production data of each production line of the hand controller is obtained, the task allocation of different production lines is determined, the second production plan is split according to the production task allocation, the corresponding sub-plan of each production line is obtained, the production data of each production line is updated according to the sub-plan, the automatic allocation of the production task of the multi-production line is realized, the production task of each assembly stage corresponding to the production line is determined according to the production data corresponding to the production line, the automatic determination of the new production task of the assembly line is realized, and the basis for the production of the replenishment signal is provided; based on the task allocation of each production line, it is determined whether each production line is a multi-purpose production line, the production task is specifically divided according to the actual production sequence of the production line, the production increase task of the multi-purpose production line of different models of the hand controller is determined, the switching of the production program of the production line is reduced as much as possible, the production waiting time is shortened, the time loss of the hand controller production waiting is reduced, and the synchronous filling replenishment signal is generated according to the production increase task allocation result, the raw material management end is timely notified to replenish raw materials, the sufficient raw materials in the production process of the hand controller are ensured, and the risk of production stop caused by insufficient raw materials of the production line is reduced.

[0127] Embodiment 5:

[0128] Based on the embodiment 4, the production control unit, as shown in the figure, includes: Figure 3

[0129] The multi-signal processing sub-unit is configured to, when the remaining model is greater than 1, split the third replenishment signal according to the production model, obtain a plurality of third replenishment sub-signals, and sort the plurality of third replenishment sub-signals according to the production sequence to obtain a sub-signal sequence.

[0130] The last production model of each sub-signal corresponding production model is taken as a reference model, the production time interval corresponding to the reference model is obtained, and the starting point corresponding to each production model is determined, and each starting point is added to the sub-signal sequence as a sending time point.

[0131] The third replenishment sub-signals are sent to the raw material management end according to the sub-signal sequence.

[0132] The first third replenishment sub-signal in the sub-signal sequence is directly sent to the raw material management end after the third replenishment signal is generated.

[0133] In this embodiment, the third replenishment sub-signal refers to a sub-signal obtained by splitting the third replenishment signal according to the production signal types included in the remaining model, and one sub-signal corresponds to one production model.​

[0134] In the embodiment, the sub-signal sequence refers to a sequence including the third replenishment sub-signal sending sequence and the sending time.

[0135] In the embodiment, the reference model refers to the last production model of the production model corresponding to each sub-signal.

[0136] In the embodiment, the production time interval refers to the production time period of the hand controller of different models in the production task planning. The starting point refers to the time when the hand controller of the reference model starts production.

[0137] The beneficial effects of the above technical solutions are as follows: when the remaining models are greater than 1, the third replenishment signal is split according to the production model to obtain a plurality of third replenishment sub-signals, and the plurality of third replenishment sub-signals are sorted based on the production sequence to obtain a sub-signal sequence; the last production model of the production model corresponding to each sub-signal is taken as the reference model, the production time interval corresponding to the reference model is obtained, the starting point corresponding to each production model is determined, and each starting point is added to the sub-signal sequence as the sending time point; the third replenishment sub-signal is sent to the raw material management end according to the sub-signal sequence, which avoids the confusion of raw materials caused by receiving a plurality of types of raw material replenishment signals at the same assembly stage at the same time, causes the addition of incorrect raw materials, and provides sufficient material scheduling time for the raw material management end while reminding it to prepare sufficient materials, thereby providing a guarantee for the normal execution of the production task.

[0138] Embodiment 6:

[0139] On the basis of embodiment 1, the production detection module includes, as shown in Figure 4 The installation detection unit is configured to obtain the assembly monitoring video corresponding to each assembly stage, position the assembly product, and perform installation quality inspection on the assembly product corresponding to each assembly stage based on the quality inspection content corresponding to each assembly stage.

[0140] The product detection unit is configured to obtain the hand controller product image, perform quality detection on the hand controller based on the hand controller product image, and refer to the hand controller quality inspection standard.

[0141]

[0142] ​The beneficial effects of the above technical solutions are: the installation detection unit is used to obtain the assembly monitoring video corresponding to each assembly stage, and the assembly product is positioned, the installation quality inspection is performed on the assembly product corresponding to each assembly stage based on the quality inspection content corresponding to each assembly stage; and the product detection unit is used to obtain the finished product image of the hand controller after obtaining the finished product, the quality of the hand controller is detected based on the finished product image of the hand controller and the hand controller quality inspection standard, the internal and appearance of the hand controller are double detected, which is beneficial to improve the product quality and the quality of the shipped product.

[0143] Embodiment 7:

[0144] Based on the embodiment 6, the installation detection unit, as shown in Figure 4 , comprises:

[0145] The first positioning subunit is used to position the assembly product in the assembly monitoring video corresponding to each assembly stage based on the rectangular frame;

[0146] The second positioning subunit is used to obtain the assembly content corresponding to the current assembly stage, determine the morphological features corresponding to the target part, and position the parts based on the preset product recognition model.

[0147] The installation quality inspection subunit is used to filter the positioned parts based on the morphological features, respectively judge whether the target part exists in each assembly product, if not, determine that the assembly product is an installation omission product, and issue an omission warning;

[0148] If yes, the remaining parts are taken as reference positioning parts, and the positional relationship between the target part and each reference positioning part is obtained;

[0149] When the positional relationship is within the preset standard, it is determined that the assembly product is installed qualified, and the product positioning frame and the part positioning frame are cleared;

[0150] Otherwise, it is determined that the assembly product is installed unqualified, an unqualified warning is generated, the part positioning frame is cleared, and the product positioning frame is retained;

[0151] The defective product tracking subunit is used to track the installation omission product and the installation unqualified product based on the product positioning frame, and judge whether the installation omission product and the installation unqualified product have been removed when entering the next assembly stage, if yes, the product positioning frame is cleared;

[0152] Otherwise, the positioning data corresponding to the installation omission product and the installation unqualified product is obtained, an installation omission instruction is generated, and is sent to the sub-control end corresponding to the subsequent assembly stage to control the subsequent assembly stage to skip the installation omission product and the installation unqualified product.

[0153] In the embodiment, the product positioning refers to the positioning of the entire assembled product. The part positioning refers to the positioning of each part in the assembled product. The assembled product refers to the product assembled at each assembly stage.

[0154] In the embodiment, the form feature refers to the shape, color and other features of the target part. The target part refers to the part assembled at the current assembly stage.

[0155] In the embodiment, the missing warning refers to the warning signal issued when the corresponding target part is not found in the assembled product.

[0156] In the embodiment, the remaining part refers to the other positioned parts in the assembled product except the target part.

[0157] In the embodiment, the positional relationship includes the distance and angle relationship between the target part and each reference positioning part.

[0158] In the embodiment, the preset standard refers to the qualified standard interval of the positional relationship between the target part and each reference positioning part.

[0159] In the embodiment, the unqualified warning refers to the warning signal issued when the assembled product is unqualified.

[0160] In the embodiment, the installation ignoring instruction refers to skipping the unqualified product in the installation process.

[0161] In the embodiment, the subsequent assembly stage refers to all assembly stages after the current assembly stage.

[0162] The beneficial effects of the above technical solution are as follows: the first positioning subunit and the second positioning subunit are used to position the assembled product and each visible part in the assembled product respectively, the positioning detection result of the target part is obtained, it is determined whether there is installation omission in the assembled product, then the installation position of the assembled product without installation omission is detected according to the positional relationship between the target part and each reference positioning part, it is ensured that the internal installation of each hand controller meets the standard, the realization of the product control standard of the hand controller is effectively ensured, the detection of each part in the product is realized, it is beneficial to find the problem product in time, the defective product tracking subunit tracks the installation omission product and the installation unqualified product based on the product positioning frame, the problem that the problem product enters the subsequent installation stage to be invalidly assembled to obtain the appearance normal defective product is avoided, the rate of defective products in the final product is reduced, and the completion degree of the product installation of the hand controller is effectively ensured.

[0163] Embodiment 8:

[0164] On the basis of embodiment 6, the product detection unit, as shown in Figure 4 , includes:

[0165] An image acquisition subunit is configured to acquire a hand controller finished product monitoring video, position the hand controller finished product respectively, cut the hand controller finished product image according to the result, pre-process the hand controller finished product image, and obtain a gray image;

[0166] A product quality inspection subunit is configured to extract a finished product appearance feature based on the gray image, and determine whether the finished product appearance feature is consistent with a preset appearance feature corresponding to a current production model;

[0167] If not, it is determined that the hand controller finished product is a defective product.

[0168] If yes, a shell closed gap position of the hand controller is determined based on a gray distribution feature of the gray image, an edge line of the shell closed gap is determined according to an edge feature around the shell closed gap position, and a shell closed gap width is obtained.

[0169] It is determined whether the shell closed gap width is less than a preset threshold value, and if yes, it is determined that the hand controller finished product is a qualified product.

[0170] Otherwise, it is determined that the hand controller finished product is a defective product.

[0171] In this embodiment, the hand controller finished product image refers to the image of the hand controller finished product cut in the hand controller finished product monitoring video.

[0172] In this embodiment, the finished product appearance feature includes a finished product button position feature, a finished product contour feature, and a finished product surface texture feature.

[0173] In this embodiment, the defective product can include, but is not limited to, a product not completely assembled, a product indicating a crack (the finished product surface texture feature is inconsistent with the preset finished product surface texture feature), a product with an incorrectly installed button position, and a product with an upper and lower shell closure that is not tight.

[0174] In this embodiment, the gray distribution feature refers to the distribution feature of each gray value on the gray image.

[0175] In this embodiment, the shell closed gap refers to the closed gap between the upper and lower shells of the hand controller.

[0176] In this embodiment, the edge feature refers to the image edge distribution feature of the corresponding part of the image around the shell closed gap position.

[0177] The beneficial effects of the above technical solutions are as follows: based on the image acquisition subunit, the product monitoring video of the hand controller is acquired, the hand controller product is positioned respectively, the hand controller product image is intercepted according to the result, the hand controller product image is preprocessed, a grayscale image is obtained, and a basis for product quality inspection is provided, then the product quality inspection subunit detects the appearance of the product based on the grayscale image, and mainly judges the shell closure gap width of the product with good appearance, ensures the product appearance, presents a qualified product with good appearance and guaranteed quality for the user, ensures the product sealing, and provides protection for the use safety rate of the product.

[0178] Embodiment 9:

[0179] Based on the embodiment 7, the detection unit is installed, as shown in Figure 4 Further comprising:

[0180] The fault early warning subunit is used for counting the problem products of each assembly stage according to the preset time length, and recording the recorded time of each problem product, wherein the problem products include the installation omission products and the installation unqualified products;

[0181] Based on the recorded time, it is judged whether the preset number of problem product records appears continuously within the hour segment, if yes, a suspected fault signal is generated and sent to the operation and maintenance management end;

[0182] Meanwhile, the preset production speed of the current production line is acquired, based on the preset production speed, the predicted assembly quantity of each assembly stage within the preset time length is determined, according to the preset defective rate, the early warning threshold corresponding to different assembly stages is obtained in combination with the predicted assembly quantity;

[0183] When the number of problem products of the assembly stage reaches the early warning threshold, a fault early warning signal is generated and sent to the operation and maintenance management end.

[0184] In this embodiment, the time length of the hour segment is less than the preset time length.

[0185] In this embodiment, the preset number refers to the maximum number of continuous problem products that are judged as suspected faults, for example, 6, 10, 15, etc.

[0186] In this embodiment, the suspected fault signal refers to the early warning signal sent to the operation and maintenance management end when the installation stage is judged as a suspected fault, reminding the operation and maintenance personnel to check the equipment.

[0187] In this embodiment, the preset defective rate refers to the maximum value of the defective rate allowed within the preset time length, for example, 5%.

[0188] In this embodiment, the preset production speed refers to the moving speed of the conveyor belt and the single assembly speed of the production line.

[0189] In this embodiment, the predicted assembly quantity refers to the number of products that can be assembled in each assembly stage within a preset time length. The early warning threshold refers to the product of the predicted assembly quantity and the preset defective rate.

[0190] The beneficial effects of the above technical solution are: the present application counts the problem products of each assembly stage according to the preset time length while performing installation inspection, records the recorded time of each problem product, and judges whether the preset number of problem product records appear continuously within the hour according to the recorded time. If so, a suspected fault signal is generated and sent to the operation and maintenance management end. At the same time, the preset production speed of the current production line is obtained, the predicted assembly quantity of each assembly stage within the preset time length is determined based on the preset production speed, and the early warning threshold corresponding to different assembly stages is obtained according to the preset defective rate and the predicted assembly quantity. When the number of problem products of the assembly stage reaches the early warning threshold, a fault warning signal is generated and sent to the operation and maintenance management end. The two methods are used to monitor the problem products of each production stage, which realizes the synchronous monitoring of equipment failure in the production process, is conducive to timely discovering and solving equipment failure problems, and avoids the expansion of production loss caused by failure problems.

[0191] Embodiment 10:

[0192] The present application provides a production method of an electric lifting table hand controller, as shown in Figure 5 , comprising

[0193] Step 1: Obtain the first production plan of the electric lifting table, and generate the second production plan based on the first production plan, combined with the production characteristics of the hand controller and the actual inventory;

[0194] Step 2: Based on the second production plan, production scheduling is performed to determine the production task corresponding to each assembly stage, and production control instructions are generated according to the production task to control each assembly stage to produce the hand controller;

[0195] Step 3: During the production of the hand controller, installation inspection is performed on the hand controller assembly process based on the quality inspection content corresponding to each assembly stage, and after the hand controller assembly production is completed, product quality inspection is performed on the hand controller based on the hand controller quality inspection standard.

[0196] The beneficial effects of the above technical scheme are as follows: the first production plan of the electric lifting table is acquired by the plan determination module, the second production plan is generated based on the first production plan, the production of the hand controller is combined with the production of the electric lifting table according to the production characteristics of the hand controller and the actual inventory, the production of the hand controller is matched with the number of the electric lifting table, the problem of overproduction is avoided, the automatic generation of the hand controller production plan is realized, and the artificial workload is reduced; the production scheduling is performed based on the second production plan by the scheduling control module, the production task corresponding to each assembly stage is determined, the intelligent scheduling of the hand controller production is realized, the production control instruction is generated according to the production task to control the hand controller production of each assembly stage, the control instruction is sent to each assembly stage without affecting the execution of the current production task, the raw material replenishment of each assembly stage is facilitated, the association between the production control system and the raw material system is realized, and the production efficiency is improved in an orderly manner; the installation quality inspection of the hand controller assembly process is performed based on the quality inspection content corresponding to each assembly stage by the production detection module during the production of the hand controller, and the product quality inspection of the hand controller is performed based on the hand controller quality inspection standard after the hand controller assembly production is completed, the installation quality inspection is performed during the assembly process, the detection of each part in the product is realized, the problem product is found in time, the problem product is prevented from entering the subsequent installation stage to be invalidly assembled to obtain the appearance normal defective product, the final product rate is reduced, the completion degree of the product installation of the hand controller is effectively ensured, and a qualified product with a guaranteed appearance is presented to the user. The production of the hand controller is combined with the production of the electric lifting table, the closeness of the production of the two is improved, the production of the hand controller is adjusted according to the production of the electric lifting table, the accuracy of the production of the hand controller is effectively improved, and the problems of overproduction or insufficient production of the hand controller are effectively avoided; the automatic scheduling of the hand controller production is realized by the scheduling control module, the closeness between the production and the raw material management is strengthened, the raw material addition amount is adjusted in time when the production plan is changed, the internal and appearance double detection of the hand controller is realized by the installation quality inspection and the product quality inspection of the production detection module, and the product quality and the outgoing product quality are improved.

[0197] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

Claims

1. A production system of a manual controller of an electric lift table, characterized by, Comprising A plan determination module for obtaining a first production plan of the electric lifting table, generating a second production plan based on the first production plan, the production characteristics of the hand controller, and the actual inventory; A scheduling control module for scheduling production based on the second production plan, determining production tasks for each assembly stage, and generating production control instructions to control the production of the hand controller for each assembly stage; A production detection module for performing installation quality inspection of the hand controller assembly process based on the quality inspection content corresponding to each assembly stage during the production of the hand controller, and performing product quality inspection of the hand controller based on the hand controller quality inspection standard after the completion of the hand controller assembly production; The plan determination module comprises: A first processing unit for obtaining a first production plan of the electric lifting table, classifying the first production plan according to the matching relationship between the electric lifting table and the hand controller, and determining the actual production quantity of the electric lifting table plan corresponding to different to-be-produced models of the hand controller; A second processing unit for determining the minimum production data quantity of different to-be-produced models of the hand controller based on the actual production data quantity and the packaging loss between the to-be-produced hand controller and the electric lifting table; A plan production unit for determining the final production data quantity of different to-be-produced models of the hand controller based on the minimum production data quantity, the production characteristics of the hand controller, and the actual inventory of each model of the hand controller, and generating a second production plan; The production characteristics include the quantity correspondence between the hand controller and the electric lifting table and the production loss of the hand controller; The plan production unit comprises: A classification subunit for obtaining a plurality of quality detection reports corresponding to different models of the hand controller, determining the percentage of defective products corresponding to each quality detection report, classifying the production levels based on the product yield corresponding to each quality detection report, and obtaining a plurality of production levels; A processing subunit for clustering the percentage of defective products corresponding to the same model of the hand controller according to the production level, obtaining a plurality of percentage sets, sorting and analyzing the data of each percentage set corresponding to the same model of the hand controller based on the order of the production level, and obtaining a production quantity-defective relationship; A prediction subunit for determining the predicted production data quantity of different models of the hand controller based on the production quantity-defective relationship and the final production data quantity; A determination subunit for obtaining the actual inventory of different to-be-produced models of the hand controller, and determining the final production data quantity of each different to-be-produced model of the hand controller based on the predicted production data quantity.

2. The production system of a manual controller of a power lift table according to claim 1, wherein, The scheduling control module comprises: A scheduling processing unit for obtaining the current production data of each production line of the hand controller, determining the task allocation of different production lines, splitting the second production plan based on the production task allocation, obtaining a sub-plan corresponding to each production line, and updating the production data of each production line according to the sub-plan; A task determination unit for determining the production tasks of each assembly stage on different production lines based on the production data corresponding to the production line. The production control unit is used for judging whether each production line is a multipurpose production line based on the task allocation of each production line, if not, obtaining the production tasks corresponding to each assembly stage on the production line, generating a corresponding first production control signal, and sending the first production control signal to the corresponding assembly stage, and synchronously generating a first replenishment signal and sending the first replenishment signal to the raw material management end; If yes, the production tasks corresponding to each assembly stage on the production line are divided into a plurality of subtasks based on the model of the hand controller, a corresponding second production control signal is generated, and the second production control signal is sent to the corresponding assembly stage; The target model of the hand controller currently produced by the production line is determined, a second replenishment signal is generated according to all the subtasks corresponding to the target model, and the second replenishment signal is sent to the raw material management end; The production sequence of the hand controller of the remaining model is obtained, all the subtasks corresponding to the remaining model are obtained based on the production sequence, a third replenishment signal is generated, and the third replenishment signal is sent to the raw material management end.

3. The production system of a manual controller of a power lift table according to claim 2, wherein, The production control unit comprises: The multi-signal processing subunit is used for splitting the third replenishment signal according to the production model when the remaining model is greater than 1, obtaining a plurality of third replenishment sub-signals, and sorting the plurality of third replenishment sub-signals according to the production sequence to obtain a sub-signal sequence; The last production model of each production model corresponding to each sub-signal is taken as a reference model, a production time interval corresponding to the reference model is obtained, a starting point corresponding to each production model is determined, and each starting point is taken as a sending time point and added to the sub-signal sequence; The third replenishment sub-signals are sent to the raw material management end according to the sub-signal sequence; The first third replenishment sub-signal in the sub-signal sequence is directly sent to the raw material management end after the third replenishment signal is generated.

4. The production system of a manual controller of a power lift table according to claim 1, wherein, The production detection module comprises: The installation detection unit is used for obtaining the assembly monitoring video corresponding to each assembly stage, positioning the assembly product, and performing installation quality inspection on the assembly product corresponding to each assembly stage based on the quality inspection content corresponding to each assembly stage; The product detection unit is used for obtaining a hand controller finished product image, and performing quality detection on the hand controller based on the hand controller finished product image and referring to a hand controller quality inspection standard.

5. The production system of a manual controller of a power lift table according to claim 4, wherein, The installation detection unit comprises: The first positioning subunit is used for positioning the assembly product in the assembly monitoring video corresponding to each assembly stage based on a rectangular frame; The second positioning subunit is used for obtaining the assembly content corresponding to the current assembly stage, determining the morphological features of the target part, and positioning the part based on a preset product recognition model; The installation quality inspection subunit is used for screening among the positioned parts based on the morphological features, judging whether each assembly product has the target part, if not, determining that the assembly product is an installation omission product, and issuing an omission warning; If yes, the remaining parts are taken as reference positioning parts, the positional relationship between the target part and each reference positioning part is obtained; When the positional relationship is within a preset standard, it is determined that the assembly product is installed qualified, and the product positioning frame and the part positioning frame are cleared. Otherwise, it is determined that the assembled product is not installed qualifiedly, a disqualification early warning is generated, the part positioning frame is cleared, and the product positioning frame is retained; The defective product tracking subunit is configured to track the installed missing product and the installed unqualified product based on the product positioning frame, determine whether the installed missing product and the installed unqualified product have been removed when entering the next assembly stage, clear the product positioning frame if the installed missing product and the installed unqualified product have been removed, and generate an installation omission instruction based on positioning data corresponding to the installed missing product and the installed unqualified product. Otherwise, the positioning data corresponding to the installed missing product and the installed unqualified product is obtained, an installation omission instruction is generated, and the installation omission instruction is sent to a sub-control end corresponding to a subsequent assembly stage to control the subsequent assembly stage to skip the installed missing product and the installed unqualified product.

6. The production system of a manual controller of a power lift table according to claim 4, wherein, The product detection unit comprises: The image acquisition subunit is configured to acquire a hand controller finished product monitoring video, position the hand controller finished product respectively, obtain a hand controller finished product image by cutting the hand controller finished product image according to a result, and obtain a gray image by preprocessing the hand controller finished product image. The product quality inspection subunit is configured to extract a finished product appearance feature based on the gray image, and determine whether the finished product appearance feature is consistent with a preset appearance feature corresponding to a current production model. If the finished product appearance feature is not consistent with the preset appearance feature, it is determined that the hand controller finished product is a defective product. If the finished product appearance feature is consistent with the preset appearance feature, a shell closure gap position of the hand controller is determined based on a gray distribution feature of the gray image, an edge line of the shell closure gap is determined according to an edge feature around the shell closure gap position, and a shell closure gap width is obtained. It is determined whether the shell closure gap width is less than a preset threshold value. If the shell closure gap width is less than the preset threshold value, it is determined that the hand controller finished product is a qualified product. Otherwise, it is determined that the hand controller finished product is a defective product.

7. The production system of a manual controller of a power lift table according to claim 5, wherein, The installation detection unit further comprises: The fault early warning subunit is configured to count problem products of each assembly stage according to a preset time length, and record a recorded time of each problem product, wherein the problem products comprise the installed missing product and the installed unqualified product. Based on the recorded time, it is determined whether a preset number of problem product records continuously appear within an hour period. If the preset number of problem product records continuously appear within the hour period, a suspected fault signal is generated and sent to an operation and maintenance management end. At the same time, a preset production speed of a current production line is obtained, a predicted assembly quantity of each assembly stage within the preset time length is determined based on the preset production speed, and a warning threshold value corresponding to each assembly stage is obtained according to a preset defective rate and in combination with the predicted assembly quantity. When the number of problem products of the assembly stage reaches the warning threshold value, a fault early warning signal is generated and sent to the operation and maintenance management end.

8. A method of producing an electric lift table hand controller, characterized by, The method comprises the following steps: Step 1: obtaining a first production plan of the electric lifting table, generating a second production plan based on the first production plan, the production characteristics of the hand controller, and the actual inventory; Step 2: performing production scheduling based on the second production plan, determining a production task corresponding to each assembly stage, and generating a production control instruction based on the production task to control each assembly stage to produce the hand controller; Step 3: performing installation quality inspection on the hand controller assembly process based on the quality inspection content corresponding to each assembly stage during the production of the hand controller, and performing product quality inspection on the hand controller based on the hand controller quality inspection standard after the production of the hand controller is completed. The production scheduling is performed based on the second production plan, the production task corresponding to each assembly stage is determined, and the production control instruction is generated according to the production task to control each assembly stage to produce the hand controller, and the method comprises the steps of: Obtaining a first production plan of the electric lifting table, classifying the first production plan according to the matching relationship between the electric lifting table and the hand controller, and determining the actual production quantity of the electric lifting table plan corresponding to different to-be-produced models of the hand controller; Based on the actual production data quantity, combined with the packaging loss between the to-be-produced hand controller and the electric lifting table, the minimum production data quantity corresponding to different to-be-produced models of the hand controller is determined; Based on the minimum production data quantity, combined with the production characteristics of the hand controller, and referring to the actual inventory corresponding to each model of the hand controller, the final production data quantity of different to-be-produced models of the hand controller is determined, and a second production plan is produced; Wherein, the production characteristics include the quantity corresponding relationship between the hand controller and the electric lifting table and the production loss of the hand controller; Wherein, based on the minimum production data quantity, combined with the production characteristics of the hand controller, and referring to the actual inventory corresponding to each model of the hand controller, the final production data quantity of different to-be-produced models of the hand controller is determined, comprising: Obtaining a plurality of quality detection reports corresponding to different models of the hand controller, determining the percentage of defective products corresponding to each quality detection report, classifying the magnitude based on the product yield corresponding to each quality detection report, and obtaining a plurality of production magnitudes; According to the production magnitude, the percentage of defective products corresponding to the same model of the hand controller is clustered to obtain a plurality of percentage sets, and based on the production magnitude order, each percentage set corresponding to the same model of the hand controller is sorted and analyzed to obtain a production quantity-defective relationship; Based on the production quantity-defective relationship and the final production data quantity, the predicted production data quantity of different models of the hand controller is determined; The actual inventory corresponding to different to-be-produced models of the hand controller is obtained respectively, and based on the predicted production data quantity, the final production data quantity of each different to-be-produced model of the hand controller is determined.

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