A display frame auxiliary processing system

By designing an automated display frame assisted processing system, using clamping control modules and genetic algorithms to optimize the grinding path, the problem that existing equipment is difficult to adapt to frames of different sizes is solved, efficient and accurate frame processing is achieved, and product quality and production stability are improved.

CN119282853BActive Publication Date: 2025-04-01NAT WHALE TECH (GUANGDONG HENGQIN GUANGDONG & MACAO DEEP COOP ZONE) CO LTD
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Patent Information

Application Number
CN202411783617.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-04-01
Estimated Expiration
2044-12-06

AI Technical Summary

Technical Problem

Existing monitor bezel processing equipment is difficult to adapt to monitor bezels of different sizes, and the manual operation efficiency is low and the accuracy is not high, making it difficult to completely remove burrs.

Method used

A monitor frame assisted processing system is designed to obtain the size data of the monitor frame, calculate the processing parameters, and use the clamping control module and a path optimization algorithm based on genetic algorithm to realize automatic clamping and grinding, and dynamically adjust the clamping force and grinding path.

Benefits of technology

Adaptive processing of monitor frames of different sizes is achieved, processing efficiency and accuracy is improved, manual intervention is reduced, and product quality and production stability is significantly improved.

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Abstract

The present invention provides a display frame auxiliary processing system, which relates to the technical field of display processing equipment, including: obtaining the size data of the display frame, and comparing it with the preset display frame size data to obtain processing parameters; establishing fuzzy control rules and real-time monitoring the error and error change rate of the display frame clamping, performing fuzzy reasoning to obtain a fuzzy set of clamping force adjustment amounts, clamping the display frame and dynamically adjusting the clamping force to obtain a clamped display frame; using a path optimization algorithm based on a genetic algorithm, simulating natural selection and genetic mechanisms for multiple iterations to obtain an optimal grinding path, controlling a grinding device to grind the clamped display frame, and using a position automatic adjustment and transformation algorithm to adjust the display frame processing position to obtain a polished display frame. The present invention is used to solve the defect that displays of different sizes cannot be clamped adaptively in the prior art.
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Description

Technical Field

[0001] The present invention relates to the technical field of display processing equipment, and in particular to a display frame auxiliary processing system. Background Art

[0002] In the production process of monitors, the processing of the frame is an important link. At present, there are some equipment and technologies for processing monitor frames, such as fixtures, grinding devices, etc. These devices are usually used to fix the monitor frame and perform side grinding processing; they are widely used in the production and manufacturing process of various monitors to improve production efficiency and product quality;

[0003] Existing equipment can often only process specific types of borders and has limited processing capabilities for other types; during the grinding process, existing technology may not be able to completely and effectively remove burrs, affecting product quality; relying on manual operation is not only inefficient, but also difficult to ensure the uniformity and consistency of grinding; manual operation makes it difficult to accurately control the angle of tool placement, which may result in low grinding accuracy. Summary of the invention

[0004] The invention provides a display frame auxiliary processing system, which is used to solve the defect of the prior art that displays of different sizes cannot be clamped adaptively.

[0005] In one aspect, the present invention provides a display frame auxiliary processing system, comprising:

[0006] Obtaining the size data of the display frame, and comparing it with the preset size data of the display frame to obtain processing parameters, wherein the processing parameters include polishing speed, polishing time, and polishing depth;

[0007] The clamping control module establishes fuzzy control rules according to the processing parameters and monitors the display frame clamping error and error change rate in real time, performs fuzzy reasoning to obtain a fuzzy set of clamping force adjustment amounts, clamps the display frame and dynamically adjusts the clamping force to obtain a clamped display frame;

[0008] Use a path optimization algorithm based on genetic algorithms to simulate natural selection and genetic mechanisms for multiple iterations to obtain the optimal polishing path;

[0009] According to the optimal grinding path, the grinding device is controlled to grind the clamped display frame;

[0010] During the polishing process, the automatic position adjustment and transformation algorithm is used to adjust the display frame processing position to obtain the polished display frame.

[0011] Further, the size data of the display frame is obtained and compared with the preset size data of the display frame to obtain processing parameters, wherein the processing parameters include grinding speed, grinding time, and grinding depth, including:

[0012] Measuring actual size data of the display frame, wherein the size data includes length, width and thickness;

[0013] Compare the actual size data with the preset display frame size data to obtain a comparison result;

[0014] According to the comparison results, the processing parameters required in the grinding process are calculated, including grinding speed, grinding time and grinding depth.

[0015] Furthermore, the clamping control module establishes fuzzy control rules according to the processing parameters and monitors the error and error change rate of the clamping of the display frame in real time, performs fuzzy reasoning to obtain a fuzzy set of clamping force adjustment amounts, clamps the display frame and dynamically adjusts the clamping force to obtain a clamped display frame, including:

[0016] According to the processing parameters, fuzzy variables are defined, wherein the fuzzy variables include errors and error change rates;

[0017] According to the fuzzy variables, a fuzzy control rule is established, wherein the fuzzy control rule includes that if the error is large and the error change rate is fast, the clamping force is greatly increased, and if the error is small and the error change rate is slow, the clamping force is slightly adjusted or maintained;

[0018] The error and error change rate values ​​monitored in real time are converted into membership values ​​in the fuzzy set through a membership function;

[0019] According to the fuzzy control rules and the membership values ​​in the fuzzy sets, use Perform fuzzy reasoning to obtain the fuzzy set of clamping force adjustment, where: The error detected in real time and error rate of change To perform fuzzy processing, After fuzzification, according to the preset fuzzy logic control rules Correction error and error rate of change Fuzzy reasoning, The fuzzy output obtained by fuzzy reasoning is defuzzified. Convert to clamping force adjustment ;

[0020] The clamping force is dynamically adjusted according to the fuzzy set of clamping force adjustment amounts to obtain a clamped display frame.

[0021] Furthermore, according to the fuzzy set of clamping force adjustment amounts, the clamping force is dynamically adjusted to obtain a clamped display frame, including:

[0022] According to the fuzzy set of clamping force adjustment, use , adjust the clamping force of the display frame, where: Indicates the current time The clamping force size, Indicates the next moment The clamping force after adjustment is Indicates at time arrive The change in clamping force between With time interval The product of

[0023] The clamping force is dynamically adjusted in real time according to the monitored error and error change rate until the display frame is stably clamped in the preset position.

[0024] Furthermore, a path optimization algorithm based on genetic algorithm is used to simulate natural selection and genetic mechanism for multiple iterations to obtain the optimal polishing path, including:

[0025] Create an initial population containing multiple grinding paths;

[0026] use Perform fitness evaluation on each grinding path to obtain the fitness of the grinding path, where: is the total path time, which means the total time required to complete the grinding task. is the penalty term for repeated polishing areas, is the penalty for missing regions, As a reward for polishing quality, is the penalty term for energy consumption, The adaptability of the grinding path;

[0027] According to the adaptability of the grinding path, use Select a polishing path from the initial population, where For individuals The fitness function value of is the fitness weight index, For individuals The diversity measure of is the diversity weight coefficient, is the total number of individuals, is the index, is the polishing path selected from the initial population;

[0028] Performing a cross operation on the selected grinding paths to obtain a cross-cut grinding path;

[0029] Performing a mutation operation on the polishing path after the intersection to obtain a mutated polishing path;

[0030] Iterative optimization is performed based on the mutated polishing path to obtain the polishing path with the highest fitness, that is, the optimal polishing path.

[0031] Further, according to the optimal grinding path, controlling the grinding device to grind the clamped display frame includes:

[0032] According to the optimal polishing path, the polishing path is decoded from the encoding form into an instruction sequence;

[0033] According to the instruction sequence, set the grinding parameters of the grinding device;

[0034] The clamped display frame is polished according to the set polishing parameters.

[0035] Furthermore, during the polishing process, the display frame processing position is adjusted using a position automatic adjustment and transformation algorithm to obtain a polished display frame, including:

[0036] During the grinding process, the grinding force and position deviation data are obtained in real time;

[0037] Use the position automatic adjustment and transformation algorithm to analyze the grinding force and position deviation data to obtain the analysis results;

[0038] According to the analysis results, the processing position of the display frame is adjusted;

[0039] During the grinding process, real-time position monitoring and adjustments are continuously performed.

[0040] On the other hand, the present invention also includes a user interface for displaying system status, processing progress and providing a user operation and control interface.

[0041] The display frame auxiliary processing system provided by the present invention reduces manual intervention through automated clamping and grinding processes, thereby significantly shortening the production cycle, and the system can operate continuously, reducing pauses and waiting time caused by manual operation; precise sensors and control systems ensure the accuracy and consistency of grinding, effectively remove burrs and uneven parts, and the grinding algorithm makes the processed frame smoother, thereby improving the overall product quality; the system can adapt to display frames of different sizes and shapes without frequent replacement of fixtures or adjustment of equipment, so that the production line can easily cope with the diversification of market demand; the simple and intuitive user interface and easy-to-understand operation process reduce the skill requirements for operators, reduce production problems caused by human errors, and further improve production stability; the automated system reduces direct contact between operators and dangerous mechanical parts, thereby reducing the risk of work-related injuries, and the system's built-in safety mechanism can shut down in time under abnormal circumstances to protect the safety of equipment and personnel; by improving production efficiency and product quality, the scrap rate and rework rate are reduced, thereby saving production costs, reducing the frequency of manual maintenance and overhaul, and reducing equipment maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0043] Figure 1 It is a schematic diagram of the flow of the display frame auxiliary processing system provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings 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.

[0045] Figure 1 This is one of the flow charts of the display frame auxiliary processing system provided by an embodiment of the present invention.

[0046] like Figure 1 As shown, the display frame auxiliary processing system provided by the embodiment of the present invention includes:

[0047] 11. Obtain the size data of the display frame, and compare it with the preset size data of the display frame to obtain processing parameters, wherein the processing parameters include polishing speed, polishing time, and polishing depth.

[0048] 12. The clamping control module establishes fuzzy control rules according to the processing parameters and monitors the error and error change rate of the display frame clamping in real time, performs fuzzy reasoning to obtain the fuzzy set of clamping force adjustment, clamps the display frame and dynamically adjusts the clamping force to obtain a clamped display frame.

[0049] 13. Use a path optimization algorithm based on genetic algorithm to simulate natural selection and genetic mechanism for multiple iterations to obtain the optimal polishing path.

[0050] 14. According to the optimal grinding path, control the grinding device to grind the clamped display frame.

[0051] 15. During the polishing process, the automatic position adjustment and transformation algorithm is used to adjust the display frame processing position to obtain the polished display frame.

[0052] In the embodiment of the present invention, the system first obtains the actual size data of the display frame, and compares it with the preset size data, ensuring the accurate understanding of the frame size before processing, and providing a basis for determining the subsequent processing parameters; based on the comparison results of the size data, the system calculates the appropriate processing parameters, including grinding speed, time and depth, which are the key to ensuring the accuracy and efficiency of the grinding process, and help to achieve the expected processing effect; the clamping control module establishes fuzzy control rules and monitors the error and error change rate of the display frame clamping in real time, performs fuzzy reasoning to obtain the fuzzy set of clamping force adjustment, and can intelligently adjust the clamping force to adapt to frames of different sizes and materials, and monitor the error and error change rate in real time. It ensures dynamic adjustment of the clamping process, thereby improving the stability and accuracy of the processing; through the path optimization algorithm based on the genetic algorithm, the system can simulate natural selection and genetic mechanisms, and find the optimal polishing path after multiple iterations, which not only improves the polishing efficiency, but also reduces unnecessary material loss, and further improves the processing quality; according to the optimized polishing path, the system accurately controls the polishing device to polish the clamped display frame, which is the key to achieving a smooth and flat frame, ensuring the beauty and functionality of the final product; during the polishing process, the automatic position adjustment and transformation algorithm can adjust the processing position of the display frame in real time, and the dynamic adjustment compensates for minor deviations in the processing process, ensuring the uniformity and consistency of the polishing.

[0053] like Figure 1As shown, 11. Obtain the size data of the display frame and compare it with the preset size data of the display frame to obtain processing parameters, wherein the processing parameters include grinding speed, grinding time, and grinding depth, including:

[0054] 111. Measure actual size data of a display frame, where the size data includes length, width, and thickness.

[0055] 112. Compare the actual size data with the preset display frame size data to obtain a comparison result.

[0056] 113. Based on the comparison results, calculate the processing parameters required in the grinding process, including grinding speed, grinding time and grinding depth.

[0057] In an embodiment of the present invention, in step 111, the system accurately measures the actual size data of the display frame, covering key dimensions such as length, width and thickness, ensuring a comprehensive understanding of the display frame size before processing, and providing an accurate data basis for the subsequent processing process; step 112 compares the actual measured size data with the preset display frame size data to find out the difference between the two. The comparison result can reflect the deviation between the actual frame size and the expected size, which is an important basis for adjusting the processing parameters; in step 113, the system intelligently calculates the processing parameters required in the polishing process according to the comparison result, including polishing speed, polishing time and polishing depth, fully considering the actual size and expected target of the frame, so as to ensure that the polishing process can accurately correct the size deviation and achieve the expected processing effect; the system can intelligently adjust the polishing parameters according to the deviation between the actual frame size and the preset size, which not only improves the accuracy and flexibility of the processing, but also ensures that the final product can meet the preset size requirements, can effectively cope with display frames of different sizes and shapes, and achieve efficient and accurate processing.

[0058] like Figure 1 As shown, 12, a clamping control module, according to the processing parameters, establishes fuzzy control rules and monitors the error and error change rate of the display frame clamping in real time, performs fuzzy reasoning to obtain a fuzzy set of clamping force adjustment amounts, clamps the display frame and dynamically adjusts the clamping force to obtain a clamped display frame, including:

[0059] 121. According to the processing parameters, fuzzy variables are defined, wherein the fuzzy variables include errors and error change rates.

[0060] 122. A fuzzy control rule is established based on the fuzzy variables. The fuzzy control rule includes: if the error is large and the error change rate is fast, the clamping force is greatly increased; if the error is small and the error change rate is slow, the clamping force is slightly adjusted or maintained.

[0061] 123. The real-time monitored error and error change rate values ​​are converted into membership values ​​in the fuzzy set through the membership function.

[0062] 124. According to the fuzzy control rules and the membership values ​​in the fuzzy set, use Perform fuzzy reasoning to obtain the fuzzy set of clamping force adjustment, where: The error detected in real time and error rate of change To perform fuzzy processing, After fuzzification, according to the preset fuzzy logic control rules Correction error and error rate of change Fuzzy reasoning, The fuzzy output obtained by fuzzy reasoning is defuzzified. Convert to clamping force adjustment .

[0063] 125. According to the fuzzy set of clamping force adjustment amounts, the clamping force is dynamically adjusted to obtain a clamped display frame.

[0064] In the embodiment of the present invention, in step 121, by defining the error and the error change rate as fuzzy variables, the system can more flexibly handle the uncertainties that may occur in the clamping process. The introduction of fuzzy variables enables the system to better adapt to various complex and dynamic working environments; in step 122, the fuzzy control rules established according to the fuzzy variables provide the system with a clamping force adjustment strategy under different error and error change rate conditions; rules such as "if the error is large and the error change rate is fast, then the clamping force is greatly increased" ensure that the system can respond quickly when a large deviation occurs, while "if the error is small and the error change rate is slow, then the clamping force is slightly adjusted or maintained" ensures fine control in a stable state; in step 123, the system monitors the error and error change rate in the clamping process in real time, and converts them into These real-time values ​​are converted into membership values ​​in a fuzzy set, realizing the conversion from specific numerical values ​​to fuzzy logic, and providing a basis for subsequent fuzzy reasoning; in step 124, the system performs fuzzy reasoning according to the preset fuzzy logic control rules and the membership values ​​in the fuzzy set to obtain a fuzzy set of clamping force adjustment amounts, and converts the fuzzy output obtained by fuzzy reasoning into a specific clamping force adjustment amount through defuzzification processing, ensuring that the system can intelligently adjust the clamping force according to the real-time monitoring data to achieve more precise control; in step 125, according to the fuzzy set of the clamping force adjustment amount, the system dynamically adjusts the clamping force to ensure that the display frame is stably and properly clamped, which not only improves the processing stability, but also avoids processing errors or equipment damage caused by insufficient or excessive clamping force.

[0065] like Figure 1 As shown, 125, dynamically adjusting the clamping force according to the fuzzy set of clamping force adjustment amounts to obtain a clamped display frame, including:

[0066] 1251. According to the fuzzy set of clamping force adjustment, use , adjust the clamping force of the display frame, where: Indicates the current time The clamping force size, Indicates the next moment The clamping force after adjustment is Indicates at time arrive The change in clamping force between With time interval The product of .

[0067] 1252. Dynamically adjust the clamping force in real time according to the monitored error and error change rate until the display frame is stably clamped at the preset position.

[0068] In the embodiment of the present invention, in step 1251, the system intelligently calculates the change in clamping force between the current moment and the next moment based on the fuzzy set of clamping force adjustment amount. The change is obtained based on the product of the clamping force adjustment amount and the time interval, thereby ensuring the accuracy and timeliness of the clamping force adjustment. Through this dynamic adjustment method, the system can respond to various changes in the processing process in real time and maintain the optimal state of the clamping force. In step 1252, the system continuously monitors the error and the error change rate during the entire clamping process, and dynamically adjusts the clamping force based on these data. The real-time monitoring and dynamic adjustment mechanism enables the system to quickly identify and correct the clamping force. Any deviation in the process ensures that the display frame can be stably clamped in the preset position. Through continuous adjustment and optimization, the system not only improves the stability and reliability of clamping, but also greatly reduces the risk of processing errors or equipment damage caused by improper clamping; by dynamically adjusting the clamping force, it ensures that the display frame can be stably and accurately clamped in the preset position. The intelligent adjustment mechanism significantly improves the accuracy and stability of processing, lays a solid foundation for subsequent processing steps such as polishing, and also improves the automation level of the entire processing process, reduces dependence on manual operation, thereby improving production efficiency and product quality.

[0069] like Figure 1 As shown in 13, a path optimization algorithm based on a genetic algorithm is used to simulate natural selection and genetic mechanisms for multiple iterations to obtain the optimal polishing path, including:

[0070] 131. Create an initial population containing multiple polishing paths.

[0071] 132. Use Perform fitness evaluation on each grinding path to obtain the fitness of the grinding path, where: is the total path time, which means the total time required to complete the grinding task. is the penalty term for repeated polishing areas, is the penalty for missing regions, As a reward for polishing quality, is the penalty term for energy consumption, is the fitness of the grinding path.

[0072] 133. According to the adaptability of the grinding path, use Select a polishing path from the initial population, where For individuals The fitness function value of is the fitness weight index, For individuals The diversity measure of is the diversity weight coefficient, is the total number of individuals, is the index, is the polishing path selected from the initial population.

[0073] 134. Perform a cross operation on the selected grinding path to obtain a cross-cutting grinding path.

[0074] 135. Perform a mutation operation on the polishing path after the intersection to obtain a mutated polishing path.

[0075] 136. Iterative optimization is performed based on the mutated polishing path to obtain the polishing path with the highest fitness, that is, the optimal polishing path.

[0076] In the embodiment of the present invention, step 131 provides a starting point for the subsequent genetic algorithm by creating an initial population containing multiple polishing paths. The diversity of the population helps the algorithm explore possible solutions in a wider search space; step 132 evaluates the fitness of each polishing path. The fitness function takes into account multiple factors, such as the total time of the path, the penalty for repeated polishing areas, the penalty for omitted areas, the reward for polishing quality, and the penalty for energy consumption, so as to ensure that the selected path is not only efficient but also of high quality; step 133 selects polishing paths from the initial population according to the fitness, which is a process that simulates natural selection. The selection mechanism ensures that paths with higher fitness and better performance have a greater chance of being selected and then participating in subsequent crossover and mutation operations; step 134 performs a crossover operation on the selected polishing paths, which simulates the hybridization process in biological genetics. Through the crossover operation The operation can generate new path combinations, which helps the algorithm to jump out of the local optimum and find the global optimal solution; step 135 performs a mutation operation on the polishing path after the crossover, which is a process of simulating gene mutation. The mutation operation increases the diversity of the population, which helps the algorithm to explore a wider search space and avoid premature convergence; step 136 continuously optimizes the polishing path through multiple iterations, and finally obtains the polishing path with the highest fitness, that is, the optimal polishing path. The iterative process ensures that the algorithm can continuously improve the quality of the solution until the global optimum is found or the termination condition is met; by simulating natural selection and genetic mechanisms, the genetic algorithm is used to optimize the polishing path, which not only improves the polishing efficiency, but also ensures the polishing quality, while reducing energy consumption. Through multiple iterations and continuous optimization, the system can find a polishing path that is both efficient and high-quality, thereby significantly improving the overall performance of the machining process.

[0077] like Figure 1 As shown, 14. According to the optimal grinding path, controlling the grinding device to grind the clamped display frame includes:

[0078] 141. According to the optimal polishing path, the polishing path is decoded from the encoding form into an instruction sequence.

[0079] 142. According to the instruction sequence, set the grinding parameters of the grinding device.

[0080] 143. Polish the clamped display frame according to the set polishing parameters.

[0081] In the embodiment of the present invention, step 141 decodes the optimal polishing path from a coded form into a specific instruction sequence, which is a bridge connecting the path optimization algorithm and the actual polishing operation. The decoding process ensures that the path information output by the optimization algorithm can be accurately understood and executed by the polishing device, laying the foundation for subsequent precise polishing; step 142 sets the polishing parameters of the polishing device according to the decoded instruction sequence, including polishing speed, depth, time, etc., which affects the polishing effect and quality, and ensures that the polishing process can be carried out accurately according to the requirements of the optimal path; step 143 performs actual polishing operations on the clamped display frame according to the set polishing parameters, and ensures the uniformity and consistency of the polishing effect through precise parameter control and path execution; by decoding the optimal polishing path, setting precise polishing parameters, and controlling the polishing device to polish the clamped display frame according to these parameters, an efficient and precise automated polishing process is realized, which not only improves production efficiency, but also significantly improves product quality and reduces uncertainty and errors caused by human operation.

[0082] like Figure 1 As shown, 15. During the polishing process, the display frame processing position is adjusted using the position automatic adjustment and transformation algorithm to obtain the polished display frame, including:

[0083] 151. During the grinding process, the grinding force and position deviation data are obtained in real time.

[0084] 152. Use the automatic position adjustment and transformation algorithm to analyze the grinding force and position deviation data to obtain the analysis results.

[0085] 153. Based on the analysis results, adjust the display frame processing position.

[0086] 154. During the grinding process, real-time position monitoring and adjustment are continuously performed.

[0087] In the embodiment of the present invention, in step 151, during the polishing process, the system obtains the polishing force and position deviation data in real time, which provides timely and accurate information feedback for subsequent precise adjustments, and is the basis for ensuring the polishing accuracy and quality; in step 152, the position automatic adjustment and transformation algorithm is used to perform in-depth analysis on the polishing force and position deviation data obtained in real time. Through the analysis, the system can accurately identify the problems and deviations in the current polishing process, and provide a scientific basis for subsequent adjustments; in step 153, according to the results of the data analysis, the system accurately adjusts the processing position of the display frame, corrects the deviation in the polishing process, and ensures that the polishing can Follow the predetermined path and parameters to improve the accuracy and consistency of polishing; step 154: during the entire polishing process, the system continuously performs real-time position monitoring and adjustment. The continuous monitoring and adjustment mechanism ensures the stability and controllability of the polishing process, and effectively avoids polishing quality problems caused by external interference or equipment itself; by acquiring polishing data in real time, using algorithms for analysis, adjusting the processing position according to the analysis results, and continuously monitoring and adjusting throughout the process, the accuracy and quality of the display frame polishing are significantly improved, which not only improves production efficiency, but also reduces the scrap rate, bringing greater economic benefits to the company.

[0088] On the other hand, the present invention also includes a user interface for displaying system status, processing progress and providing a user operation and control interface.

[0089] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0090] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the system described in each embodiment or some parts of the embodiment.

[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A display frame auxiliary processing system, characterized in that: include: The sensing module obtains the size data of the display frame and compares it with the preset size data of the display frame to obtain processing parameters, wherein the processing parameters include grinding speed, grinding time, and grinding depth; The clamping control module establishes fuzzy control rules according to the processing parameters and monitors the display frame clamping error and error change rate in real time, performs fuzzy reasoning to obtain a fuzzy set of clamping force adjustment amounts, clamps the display frame and dynamically adjusts the clamping force to obtain a clamped display frame; The path optimization module uses a path optimization algorithm based on a genetic algorithm to simulate natural selection and genetic mechanisms for multiple iterations to obtain the optimal polishing path; A polishing module controls the polishing device to polish the clamped display frame according to an optimal polishing path; The adjustment module uses the automatic position adjustment and transformation algorithm to adjust the display frame processing position during the polishing process to obtain the polished display frame.

2. The display frame auxiliary processing system according to claim 1, characterized in that: Obtain the size data of the display frame and compare it with the preset size data of the display frame to obtain processing parameters, wherein the processing parameters include grinding speed, grinding time, and grinding depth, including: Measuring actual size data of the display frame, wherein the size data includes length, width and thickness; Compare the actual size data with the preset display frame size data to obtain a comparison result; According to the comparison results, the processing parameters required in the grinding process are calculated, including grinding speed, grinding time and grinding depth.

3. The display frame auxiliary processing system according to claim 1, characterized in that: The clamping control module establishes fuzzy control rules according to the processing parameters and monitors the display frame clamping error and error change rate in real time, performs fuzzy reasoning to obtain a fuzzy set of clamping force adjustment amounts, clamps the display frame and dynamically adjusts the clamping force to obtain a clamped display frame, including: According to the processing parameters, fuzzy variables are defined, wherein the fuzzy variables include errors and error change rates; According to the fuzzy variables, a fuzzy control rule is established, wherein the fuzzy control rule includes that if the error is large and the error change rate is fast, the clamping force is greatly increased, and if the error is small and the error change rate is slow, the clamping force is slightly adjusted or maintained; The error and error change rate values ​​monitored in real time are converted into membership values ​​in the fuzzy set through a membership function; According to the fuzzy control rules and the membership values ​​in the fuzzy sets, use Perform fuzzy reasoning to obtain the fuzzy set of clamping force adjustment, where: The error detected in real time and error rate of change To perform fuzzy processing, After fuzzification, according to the preset fuzzy logic control rules Correction error and error rate of change Fuzzy reasoning, The fuzzy output obtained by fuzzy reasoning is defuzzified. Convert to clamping force adjustment ; The clamping force is dynamically adjusted according to the fuzzy set of clamping force adjustment amounts to obtain a clamped display frame.

4. The display frame auxiliary processing system according to claim 3, characterized in that: According to the fuzzy set of clamping force adjustment amounts, the clamping force is dynamically adjusted to obtain a clamped display frame, including: According to the fuzzy set of clamping force adjustment, use , adjust the clamping force of the display frame, where: Indicates the current time The clamping force size, Indicates the next moment The clamping force after adjustment is Indicates at time arrive The change in clamping force between With time interval The product of The clamping force is dynamically adjusted in real time according to the monitored error and error change rate until the display frame is stably clamped in the preset position.

5. The display frame auxiliary processing system according to claim 1, characterized in that: Use a path optimization algorithm based on genetic algorithms to simulate natural selection and genetic mechanisms for multiple iterations to obtain the optimal polishing path, including: Create an initial population containing multiple grinding paths; use Perform fitness evaluation on each grinding path to obtain the fitness of the grinding path, where: is the total path time, which means the total time required to complete the grinding task. is the penalty term for repeated polishing areas, is the penalty for missing regions, As a reward for polishing quality, is the penalty term for energy consumption, The adaptability of the grinding path; According to the adaptability of the grinding path, use Select a polishing path from the initial population, where For individuals The fitness function value of is the fitness weight index, For individuals The diversity measure of is the diversity weight coefficient, is the total number of individuals, is the index, is the polishing path selected from the initial population; Performing a cross operation on the selected grinding paths to obtain a cross-cut grinding path; Performing a mutation operation on the polishing path after the intersection to obtain a mutated polishing path; Iterative optimization is performed based on the mutated polishing path to obtain the polishing path with the highest fitness, that is, the optimal polishing path.

6. The display frame auxiliary processing system according to claim 1, characterized in that: According to the optimal grinding path, the grinding device is controlled to grind the clamped display frame, including: According to the optimal polishing path, the polishing path is decoded from the encoding form into an instruction sequence; According to the instruction sequence, set the grinding parameters of the grinding device; The clamped display frame is polished according to the set polishing parameters.

7. The display frame auxiliary processing system according to claim 1, characterized in that: During the polishing process, the display frame processing position is adjusted using the position automatic adjustment and transformation algorithm to obtain the polished display frame, including: During the grinding process, the grinding force and position deviation data are obtained in real time; Use the position automatic adjustment and transformation algorithm to analyze the grinding force and position deviation data to obtain the analysis results; According to the analysis results, the processing position of the display frame is adjusted; During the grinding process, real-time position monitoring and adjustments are continuously performed.

8. The display frame auxiliary processing system according to claim 1, characterized in that: It also includes a user interface for displaying system status, processing progress, and providing a user operation and control interface.

Citation Information

Patent Citations

  • Engine blade grinding and polishing machining method based on industrial robot

    CN116352560A

  • CAM system for automatically controlling machining center according to drawings

    CN117348524A