A method and system for synchronously adjusting welding machine parameters and mask dimming
By establishing a data communication channel between the welding mask and the welding machine, and real-time transmission and synchronous adjustment of the welding machine parameters and the mask light change parameters, the problem of light intensity changes caused by the changes in the welding machine parameters during the welding process is solved, and operation safety and welding stability are improved.
Patent Information
- Application Number
- CN202411739335.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2044-11-29
AI Technical Summary
During the welding process, changes in the parameters of the welding machine lead to changes in the intensity of the welding ambient light. If the light-changing filter of the welding mask cannot respond in time, it may cause the operator's vision to be disturbed or briefly blind, which increases operational complexity and insecurity.
By establishing a data communication channel between the welding machine and the welding mask, transmitting the welding machine parameter information and the mask light change parameters in real time, collecting welding environment information, and building a synchronous adjustment and control model to realize the synchronous adjustment and verification of the welding machine parameters and the mask light change parameters.
It effectively solves the problem that the parameters of the welding machine are not synchronized with the mask light change response during welding, ensures that the mask light change filter can dynamically adapt to changes in the welding environment, and improves operational safety and stability of the welding process.
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Figure CN119328352B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of welding equipment, and in particular to a method and system for synchronously adjusting welding machine parameters and mask dimming. Background Art
[0002] In current welding technology, electric welders and welding masks are usually set up independently, and there is a lack of effective communication and collaboration mechanism between the two. During welding, the parameter changes of the electric welder will directly affect the changes in the light intensity of the welding environment. If the dimming filter of the welding mask cannot respond to these changes in time, it may cause the operator's vision to be disturbed or even temporary blindness. In this case, the operator needs to manually adjust the dimming parameters of the mask to adapt to different welding scenarios, which increases the complexity and insecurity of the operation. Traditional dimming masks can usually only dim based on simple sensing signals, lacking flexibility and precision, especially when the welding environment changes greatly, and cannot guarantee timely and accurate dimming response.
[0003] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present disclosure, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art known to those skilled in the art. Summary of the invention
[0004] The present invention provides a method and system for synchronously adjusting welding machine parameters and mask dimming, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above object, the technical solution adopted by the present invention is:
[0006] A method for synchronously adjusting welding machine parameters and mask dimming, the method comprising:
[0007] Obtain welding machine parameter information of the electric welding machine and mask dimming parameters of the welding mask;
[0008] Establishing a data intercommunication channel between the electric welder and the welding mask, and transmitting the welding machine parameter information and the mask dimming parameter according to the data intercommunication channel;
[0009] Collect welding environment information, and the dimming filter sets the dimming parameters of the mask according to the welding environment information and welding machine parameter information, and the dimming filter controls the perceived luminous flux of the welding mask;
[0010] A synchronous adjustment control model is constructed to perform synchronous adjustment verification on the mask dimming parameters and the welding machine parameter information, and the synchronous adjustment parameters are output. The dimming filter optimizes the mask dimming parameters according to the synchronous adjustment parameters.
[0011] Furthermore, the mask dimming parameters and the welding machine parameter information are synchronously adjusted and verified, including:
[0012] Establishing a verification rule set, wherein the verification rule set is used to adjust the response speed of the mask dimming parameter according to the working change of the welding machine parameter information;
[0013] According to the data intercommunication channel, based on the verification rule set, the welding machine parameter information and the mask dimming parameter are bidirectionally and synchronously verified and an auxiliary calibration mechanism is established;
[0014] Collecting and analyzing the welding machine output power and the sensed luminous flux, inputting the analysis results into the synchronous regulation control model and generating verification data;
[0015] If a deviation is detected between the welding machine parameter information and the mask dimming parameters, the auxiliary calibration mechanism is triggered and the synchronization adjustment parameters are updated according to the verification data.
[0016] Furthermore, the analysis results are input into the synchronous regulation control model and verification data is generated, including:
[0017] Based on the change of the welding machine parameter information and the feedback value of the sensed luminous flux, a welding data check matrix is generated, and the welding data check matrix is input into the synchronous regulation control model to identify the change of light intensity during welding;
[0018] Analyze the welding data check matrix, extract the influence factor of the welding parameter information on the mask dimming response speed, and adjust the response speed of the dimming filter according to the influence factor;
[0019] In the synchronous regulation control model, error accumulation judgment is performed according to the influencing factors, and the accumulated deviations of the welding machine parameter information and the mask dimming parameters are quantitatively analyzed;
[0020] Based on the result of the accumulated deviation, verification data is generated, and the verification data is fed back to the auxiliary calibration mechanism through the data intercommunication channel.
[0021] Furthermore, the dimming filter sets the mask dimming parameters according to the welding environment information and the welding machine parameter information, including:
[0022] Collecting welding environment information, and calculating the light variation coefficient according to the welding environment information;
[0023] The welding environment information and the welding machine parameter information are jointly analyzed to generate a light flux control instruction, wherein the light flux control instruction matches the current welding state of the welding machine;
[0024] According to the light flux control instruction and the light variable coefficient, the transmittance of the mask light variable filter is adjusted, and the changes in the welding environment information are continuously monitored during the welding process to build a light flux feedback loop;
[0025] The adjustment accuracy of the light-variable filter is verified through the light flux feedback loop, and the light-variable coefficient is adjusted when abnormal light flux is detected.
[0026] Further, calculating the light variation coefficient according to the welding environment information includes:
[0027] Calculating dynamic weighting coefficients for various parameters of the welding environment information;
[0028] According to the working change of the welding environment information, the weighted values of various parameters are adjusted using the dynamic weighting coefficient to generate an initial light-varying coefficient;
[0029] Establishing a light-changing sensitivity algorithm, and calculating the light-changing sensitivity of each parameter by comparing the parameter changes of the welding environment information under different working conditions;
[0030] A light-varying coefficient is generated according to the dynamic weighting coefficient and the light-varying sensitivity, and the light-sensing parameter of the light-varying filter is updated to adjust the light transmittance.
[0031] Further, updating the light sensitivity parameter of the variable light filter to adjust the light transmittance includes:
[0032] According to the light flux requirement in the light flux control instruction, the light transmittance adjustment range of the variable light filter is set, and the light transmittance is corrected according to the welding environment information;
[0033] Sampling the change of the perceived light flux during the welding process frame by frame, detecting the link response with the transmittance, and adjusting the transmittance according to the link sampling situation;
[0034] In the transmittance adjustment process, a feedback comparison mechanism is established, a preset transmittance threshold is set, the actual transmittance value is compared with the target transmittance value, and when the deviation exceeds the preset transmittance threshold, the transmittance is corrected;
[0035] A transmittance self-calibration loop is constructed to calibrate the transmittance effect of the light-changing filter according to the transmittance.
[0036] Further, a data intercommunication channel is established between the electric welder and the welding mask, comprising:
[0037] Establishing a data transmission protocol for the welding machine parameter information and the mask dimming parameters between the welding machine and the welding mask;
[0038] Based on the data transmission protocol, a communication synchronization link is established between the electric welder and the welding mask, and the communication synchronization link adjusts the data transmission bandwidth according to different welding environment information;
[0039] A data integrity check mechanism is added to the communication synchronization link, the integrity of the welding machine parameter information and the mask dimming parameter is detected by data address alignment, and an initial data channel is established;
[0040] A timing synchronization detection is established for the data initial channel, the data transmission frequency between the electric welder and the welding mask is coordinated, and a data mutual trust channel is established according to the data initial channel and the timing synchronization detection.
[0041] Further, the integrity of the welding machine parameter information and the mask dimming parameter is detected by data address alignment, including:
[0042] In the data transmission protocol, address space is allocated for all data bits in the welding machine parameter information and the mask dimming parameter, and a parameter transmission address space standard is set;
[0043] Compare the welding machine parameter information with the address space of the mask dimming parameter to verify whether it meets the parameter transmission address space standard, and perform alignment detection;
[0044] If the address alignment is not consistent, the error handling mechanism is triggered, the abnormal data is retransmitted and the data address is adjusted synchronously until the data alignment is completed;
[0045] When it is detected that the address of the welding machine parameter information is aligned with the address of the mask dimming parameter, the data integrity is confirmed, an integrity result is generated, and the data transmission is allowed to enter the synchronous adjustment state.
[0046] Furthermore, a communication synchronization link is established between the electric welder and the welding helmet, including:
[0047] Detecting signal stability in the current welding environment, adjusting the communication bandwidth according to the signal stability, and integrating the acquired data to generate a welding data packet;
[0048] Setting data packet priority rules, assigning matching priorities to different welding data packets according to the transmission requirements of the welding machine parameter information and the mask dimming parameters, and giving priority to transmitting data packets with high matching priority;
[0049] Sorting the welding data packets according to the matching priorities to generate a priority sequence, and establishing a communication link according to the priority sequence;
[0050] Establishing a link reconstruction mechanism, when the communication link has a signal delay, reconstructing the communication link to restore data transmission;
[0051] A communication synchronization link is established according to the communication link and the link reconstruction mechanism.
[0052] A welding machine parameter and mask dimming synchronous adjustment system, the system comprising:
[0053] A parameter acquisition module, which acquires welding machine parameter information of the electric welding machine and mask dimming parameters of the welding mask;
[0054] The data intercommunication module establishes a data intercommunication channel between the electric welder and the welding mask, and transmits the welding machine parameter information and the mask dimming parameters according to the data intercommunication channel;
[0055] A dimming control module collects welding environment information. A dimming filter sets the dimming parameters of the mask according to the welding environment information and welding machine parameter information. The dimming filter controls the perceived luminous flux of the welding mask.
[0056] The synchronous adjustment module builds a synchronous adjustment control model, performs synchronous adjustment verification on the mask dimming parameters and welding machine parameter information, outputs the synchronous adjustment parameters, and the dimming filter optimizes the mask dimming parameters according to the synchronous adjustment parameters.
[0057] The technical solution of the present invention can achieve the following technical effects:
[0058] It effectively solves the problem of the asynchronous response of welding machine parameters and mask dimming during welding, establishes real-time two-way transmission and automatic synchronous adjustment of welding machine parameters and dimming parameters, and enables the mask dimming filter to dynamically adapt to changes in the welding environment.
[0059] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS
[0060] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0061] Figure 1 It is a flow chart of a method for synchronously adjusting welding machine parameters and mask dimming;
[0062] Figure 2 It is a structural diagram of synchronous adjustment verification;
[0063] Figure 3 A schematic diagram of the structure for adjusting the light-varying coefficient;
[0064] Figure 4 Schematic diagram of the process of establishing a data mutual trust channel. DETAILED DESCRIPTION
[0065] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0066] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0067] Embodiment 1
[0068] like Figure 1 As shown, the present application provides a method for synchronously adjusting welding machine parameters and mask dimming, the method comprising:
[0069] S10: Obtain welding machine parameter information of the electric welding machine and mask dimming parameters of the welding mask;
[0070] S20: establishing a data intercommunication channel between the electric welder and the welding mask, and transmitting welding machine parameter information and mask dimming parameters according to the data intercommunication channel;
[0071] S30: Collect welding environment information, the dimming filter sets the mask dimming parameters according to the welding environment information and welding machine parameter information, and the dimming filter controls the perceived luminous flux of the welding mask;
[0072] S40: Construct a synchronous adjustment control model, perform synchronous adjustment verification on the mask dimming parameters and welding machine parameter information, output the synchronous adjustment parameters, and the dimming filter optimizes the mask dimming parameters according to the synchronous adjustment parameters.
[0073] Specifically, before the welding operation begins, the welding machine parameter information of the electric welder is obtained, such as welding current, voltage, power, etc., and the mask dimming parameters of the welding mask are obtained. The mask dimming parameters can be preliminarily set according to the characteristics of the mask and the requirements of the welding operation; a data intercommunication channel is established between the electric welder and the welding mask to ensure two-way information transmission between the electric welder and the welding mask. The data intercommunication channel can be based on wireless or wired connection, and a dedicated data transmission protocol is used to achieve synchronous transmission of welding machine parameter information and mask dimming parameters; during the welding process, welding environment information (such as ambient light intensity, temperature, smoke concentration, etc.) is collected. This information will affect the light intensity change during welding. The dynamic changes of the welding environment are monitored in real time through light sensors and environmental detection devices; based on the welding environment information and welding The dimming parameters of the mask are adjusted by the dimming filter in the welding mask. The dimming filter dynamically adjusts the transmittance of the mask according to the obtained light intensity and welding machine parameter changes, so that the perceived luminous flux of the welding mask can adapt to the current welding environment and equipment status; a synchronous adjustment control model is constructed, and the acquired mask dimming parameters and welding machine parameter information are input into the model for real-time synchronous adjustment and verification, and the mask dimming parameters are synchronously adjusted; the synchronous adjustment control model will output the synchronous adjustment parameters according to the actual situation in the welding process, and feed the synchronous adjustment parameters back to the dimming filter. The dimming filter uses these synchronous adjustment parameters to further optimize the dimming effect of the mask, so that the mask dimming response speed and transmittance can adapt to the changes in welding machine parameters and ambient light, thereby achieving accurate dimming control effect.
[0074] Through the technical solution of the present invention, the problem of the unsynchronized response of the welding machine parameters and the dimming response of the mask during the welding process is effectively solved, and real-time two-way transmission and automatic synchronous adjustment of the welding machine parameters and the dimming parameters are established, so that the mask dimming filter can dynamically adapt to changes in the welding environment.
[0075] Further, if Figure 2 As shown, the mask dimming parameters and welding machine parameter information are synchronously adjusted and verified, including:
[0076] Establish a verification rule set, which is used to adjust the response speed of the mask dimming parameter according to the working changes of the welding machine parameter information;
[0077] According to the data intercommunication channel, the welding machine parameter information and the mask dimming parameters are bidirectionally and synchronously verified based on the verification rule set, and an auxiliary calibration mechanism is established;
[0078] Collect and analyze the welding machine output power and perceived light flux, input the analysis results into the synchronous regulation control model and generate verification data;
[0079] If a deviation is detected between the welding machine parameter information and the mask dimming parameters, the auxiliary calibration mechanism is triggered and the synchronous adjustment parameters are updated according to the verification data.
[0080] As a preferred embodiment of the above, a verification rule set is established to analyze common welding machine parameter changes (such as current fluctuations, welding power changes, etc.) and their impact on the welding environment light flux. According to the change amplitude and change speed of different welding machine parameters, corresponding mask dimming parameter adjustment strategies are set. For example, when the welding current changes rapidly, the mask dimming response speed needs to be accelerated accordingly to adapt to the instantaneous light intensity changes. These changes and corresponding adjustment rules are recorded in the verification rule set to achieve the corresponding relationship between the welding machine parameter information changes and the mask dimming parameter response speed; the welding machine parameter information and the mask dimming parameters are transmitted in real time through the data communication channel, and compared and synchronously adjusted according to the verification rule set to ensure that the mask dimming parameters can respond to the state changes of the welding machine in time. If the welding machine parameter information changes significantly, the information is transmitted through the data communication channel to adjust the mask dimming response speed. The data communication channel is used to achieve two-way synchronous verification of the welding machine parameter information and the welding mask dimming parameters; an auxiliary The calibration mechanism is used to adjust parameters during the synchronous verification process. The welding machine parameter information and the mask dimming parameters are obtained in real time through the data communication channel and input into the synchronous adjustment control model. If a deviation in response time or luminous flux is found between the two, the auxiliary calibration mechanism will be activated to readjust the response speed and transmittance of the mask dimming parameters; the output power information of the welding machine and the perceived luminous flux information of the welding mask are continuously collected, the output power data of the welding machine is obtained through the current sensor and the power monitoring device, and the luminous flux value of the welding area is obtained through the light sensor of the mask. The collected welding machine output power and perceived luminous flux data are input into the synchronous adjustment control model to analyze the current light intensity changes; if a deviation is detected between the welding machine parameter information and the mask dimming parameters during the synchronous verification process, the auxiliary calibration mechanism will be triggered, and the mask dimming parameters (such as response speed, transmittance, etc.) will be adjusted in real time according to the verification data, and the synchronous adjustment parameters will be updated, and the updated parameters will be fed back to the welding mask through the data communication channel.
[0081] Furthermore, the analysis results are input into the synchronous regulation control model and verification data is generated, including:
[0082] Based on the changes in welding machine parameter information and the feedback value of the perceived light flux, a welding data verification matrix is generated, and the welding data verification matrix is input into the synchronous regulation control model to identify the changes in light intensity during the welding process;
[0083] Analyze the welding data check matrix, extract the influencing factors of welding parameter information on the dimming response speed of the mask, and adjust the response speed of the dimming filter according to the influencing factors;
[0084] In the synchronous regulation control model, the error accumulation judgment is carried out according to the influencing factors, and the accumulated deviations of the welding machine parameter information and the mask dimming parameters are quantitatively analyzed;
[0085] Based on the result of the accumulated deviation, verification data is generated and fed back to the auxiliary calibration mechanism through the data intercommunication channel.
[0086] As a preferred embodiment of the above-mentioned embodiment, during the welding process, the collected welding machine parameter information (such as current, voltage, output power, etc.) and the feedback value of the perceived luminous flux are input into the synchronous adjustment control model, and the welding machine parameter information and the perceived luminous flux feedback value are matched to generate a welding data verification matrix. The welding data verification matrix records the correlation between the welding machine parameter changes and the perceived luminous flux during the welding process, and can dynamically reflect the light intensity changes during welding. The welding data verification matrix is input into the synchronous adjustment control model for further analyzing the light intensity changes; the welding data verification matrix is analyzed in detail to extract the influencing factors of the welding machine parameters on the dimming response speed of the mask, and the influence of the welding machine parameter changes on the light intensity fluctuations is identified through the data analysis method, and the factors affecting the response speed of the dimming filter, such as the current change rate, the output power fluctuation, etc., are extracted. According to these influencing factors, the response speed of the dimming filter is adjusted to synchronize with the changes in the welding machine parameters to ensure that the mask can quickly respond when the light intensity changes. , accurately perform dimming; in the synchronous adjustment control model, based on the extracted influencing factors, the errors between the welding machine parameter information and the mask dimming parameters are cumulatively judged, and based on the historical data and real-time data, the matching of the welding machine parameters and the dimming response speed is cumulatively analyzed to quantify the deviation between the welding machine parameter changes and the mask dimming response, such as calculating the response time difference or the luminous flux error, and according to the error accumulation, determine whether it is necessary to adjust the response speed of the mask to optimize the dimming accuracy during welding; based on the analysis results of the cumulative deviation, generate verification data, and feed back these verification data to the auxiliary calibration mechanism through the data intercommunication channel for further optimization, that is, input the quantified results of the cumulative deviation into the synchronous adjustment control model, and generate corresponding verification data, and feed back the verification data to the auxiliary calibration mechanism through the data intercommunication channel, so that it can be optimized based on these data during the next parameter adjustment, and the auxiliary calibration mechanism updates the synchronous adjustment parameters according to the verification data and adjusts the dimming filter of the mask.
[0087] Further, if Figure 3 As shown, the dimming filter sets the mask dimming parameters according to the welding environment information and the welding machine parameter information, including:
[0088] Collect welding environment information and calculate the light variation coefficient based on the welding environment information;
[0089] The welding environment information and the welding machine parameter information are jointly analyzed to generate a light flux control instruction, and the light flux control instruction matches the current welding state of the welding machine;
[0090] According to the light flux control instruction and the light variable coefficient, the transmittance of the mask light variable filter is adjusted, and the changes in welding environment information are continuously monitored during the welding process to build a light flux feedback loop;
[0091] The adjustment accuracy of the dimming filter is verified through a light flux feedback loop, and the dimming coefficient is adjusted when abnormal light flux is detected.
[0092] As a preferred embodiment of the above, firstly, environmental information such as light intensity, temperature, and smoke concentration in the welding environment is collected. These parameters will affect the luminous flux in the welding area. The welding environment information is collected in real time using devices such as light sensors, temperature sensors, and smoke sensors. The collected welding environment information is analyzed and assigned different weights to generate a dimming coefficient. For example, changes in light intensity will affect the main dimming requirements of the mask, while smoke concentration may adjust the perceived clarity. The welding environment information is associated with the current welding parameter information of the electric welder, and the common influence on the luminous flux in the welding area is analyzed. According to the analysis results, a luminous flux control instruction is generated to guide the adjustment operation of the dimming filter. The luminous flux control instruction is based on the current welding parameter information of the electric welder. The dimming filter receives the light flux control instruction and sets the transmittance suitable for the current welding environment according to the dimming coefficient to ensure that the welding operator will not be disturbed by strong light during the welding process. The transmittance of the mask dimming filter will be adjusted according to the real-time changes of the welding machine parameter information and the ambient light intensity during the welding operation. In order to ensure the accuracy of light flux control during welding, a light flux feedback loop is constructed during the welding process, and the changes in welding environment information are continuously monitored. The actual light flux in the light flux feedback loop is compared with the expected light flux value. If there is a large deviation, it is regarded as an abnormal adjustment accuracy. When a light flux abnormality is detected, the dimming coefficient is recalculated according to the current welding environment information, and the updated dimming coefficient is applied to the dimming filter.
[0093] Further, the light variation coefficient is calculated based on the welding environment information, including:
[0094] Calculate dynamic weighting coefficients for various parameters of welding environment information;
[0095] According to the working changes of welding environment information, the weighted values of various parameters are adjusted using dynamic weighting coefficients to generate initial light-changing coefficients;
[0096] Establish a light-changing sensitivity algorithm, and calculate the light-changing sensitivity of each parameter by comparing the parameter changes of welding environment information under different working conditions;
[0097] A dimming coefficient is generated according to the dynamic weighting coefficient and the dimming sensitivity, and the light sensitivity parameters of the dimming filter are updated to adjust the transmittance.
[0098] As a preferred embodiment of the above, various parameters of the welding environment information are first collected in real time, and different weights are assigned according to the degree of influence of each parameter on the luminous flux. For example, light intensity may have the greatest influence on the dimming coefficient, so the weighting coefficient is higher, while the weight of temperature may be relatively small. By calculating the dynamic weighting coefficient, the weight of the parameter can be adjusted according to the changes in the actual environment; the various parameters of the welding environment information are multiplied by their corresponding dynamic weighting coefficients to obtain a weighted value, and the weighted values of all parameters are accumulated to generate an initial dimming coefficient as the initial setting value of the dimming filter. The initial dimming coefficient can reflect the total demand for luminous flux in the current environment and provide a basis for setting the transmittance of the dimming filter; by adjusting the different welding conditions (such as different For example, the rate of change of light intensity at different power levels may be different, which determines its light sensitivity to the light dimming coefficient. Parameters with higher light dimming sensitivity are given higher weights to ensure that the light dimming filter can respond quickly when the light intensity changes drastically. The dynamic weighting coefficients of various parameters are combined with the light dimming sensitivity to comprehensively calculate the final light dimming coefficient. According to the light dimming coefficient, the light sensing parameters of the light dimming filter are updated so that it can adjust the transmittance according to the real-time changes of the welding environment. If changes in environmental parameters are detected during the welding process, the light dimming coefficient is calculated again and the light sensing parameters are fine-tuned to ensure that the light dimming filter always maintains the best response state.
[0099] Furthermore, the light sensitivity parameters of the variable light filter are updated to adjust the light transmittance, including:
[0100] According to the light flux requirements in the light flux control instruction, the light transmittance adjustment range of the variable light filter is set, and the light transmittance is corrected according to the welding environment information;
[0101] The changes in the perceived light flux during the welding process are sampled frame by frame, and the link response with the transmittance is detected, and the transmittance is adjusted according to the link sampling situation;
[0102] During the transmittance adjustment process, a feedback comparison mechanism is established, a preset transmittance threshold is set, and the actual transmittance value is compared with the target transmittance value. When the deviation exceeds the preset transmittance threshold, the transmittance is corrected;
[0103] A transmittance self-calibration loop is constructed to calibrate the transmittance effect of the variable light filter according to the transmittance.
[0104] As a preferred embodiment of the above, firstly, the transmittance adjustment range of the variable light filter is set according to the light flux demand in the light flux control instruction, and dynamically corrected according to the welding environment information, the light flux control instruction is received, the initial adjustment range of the transmittance is determined according to the light flux demand value in the light flux control instruction, and the transmittance adjustment range is corrected according to the welding environment information (such as light intensity, smoke concentration, etc.); during the welding process, the changes in the perceived light flux are sampled frame by frame to detect the response link between the transmittance and the light flux, that is, each frame of data points in the welding process is sampled, the change trend of the current perceived light flux is recorded, the transmittance response in each frame is analyzed, and it is determined whether the transmittance of the variable light filter is adjusted accordingly in time to follow the changes in the light flux. If the transmittance adjustment lags behind the changes in the light flux, the response mismatch will be marked so that adjustment and correction can be performed in the next step; in order to ensure the transmittance Precise control is achieved by establishing a feedback comparison mechanism and setting a preset transmittance threshold value, so as to make real-time corrections when the transmittance deviates from the target value. In the feedback comparison mechanism, the current actual transmittance is compared with the target transmittance value, and a preset transmittance threshold value is set. When the deviation between the actual transmittance and the target transmittance exceeds the threshold, the automatic correction mechanism is triggered, and the transmittance is adjusted through the automatic correction mechanism so that the actual transmittance quickly returns to the target transmittance range; in the transmittance self-calibration loop, the set value of the transmittance is regularly calibrated according to the feedback information of the welding process, and the transmittance adjustment is calibrated according to the changes in historical data and current welding environment information, so that it can always accurately respond to welding requirements under different light intensity conditions. The transmittance self-calibration loop can automatically adjust the transmittance parameters of the dimming filter according to the frequency of use and environmental fluctuations, so as to always maintain the best transmittance effect in different welding tasks.
[0105] Further, a data communication channel is established between the welding machine and the welding helmet, including:
[0106] Establishing a data transmission protocol between the welding machine and the welding helmet for welding machine parameter information and mask dimming parameters;
[0107] Based on the data transmission protocol, a communication synchronization link is established between the electric welder and the welding mask, and the communication synchronization link adjusts the data transmission bandwidth according to different welding environment information;
[0108] A data integrity check mechanism is added to the communication synchronization link to detect the integrity of the welding machine parameter information and the mask dimming parameters through data address alignment, and establish the data initial channel;
[0109] A timing synchronization detection is established for the data initial channel, the data transmission frequency between the welding machine and the welding mask is coordinated, and a data mutual trust channel is established based on the data initial channel and the timing synchronization detection.
[0110] As a preferred embodiment of the above, first, a dedicated data transmission protocol is formulated between the electric welder and the welding mask to standardize the transmission of welding machine parameter information and mask dimming parameters, define the data format, transmission rate, transmission mode, etc. in the protocol, and clearly stipulate the transmission order and encoding format of welding machine parameter information (such as current, voltage, power, etc.) and mask dimming parameters (such as transmittance, response speed, etc.); based on the formulated data transmission protocol, a communication synchronization link is established between the electric welder and the welding mask, and in the communication synchronization link, the changes of welding environment information (such as light intensity, temperature, smoke, etc.) are monitored in real time, and the bandwidth of data transmission is dynamically adjusted according to environmental changes. When the environmental information changes drastically, for example, when the luminous flux suddenly increases, the data transmission bandwidth is increased. Under relatively stable environmental conditions, the transmission bandwidth can be appropriately reduced to optimize the use efficiency of system resources. rate; to ensure the integrity of data during transmission, a data integrity check mechanism is added to the communication synchronization link, and data address alignment detection is performed. In the data transmission protocol, a dedicated address space is allocated for the welding machine parameter information and the mask dimming parameters. During the data transmission process, the address alignment detection mechanism is used to avoid data loss or dislocation. If the data address alignment is inconsistent, the error handling mechanism is triggered and the abnormal data is retransmitted until all data are aligned; an initial data channel is established so that the welding machine parameter information and the mask dimming parameters can enter the initial synchronization state, and a timing synchronization detection is performed to ensure that the data transmission frequency between the welding machine and the welding mask is consistent to avoid delays or dislocations in data transmission. The results of the timing synchronization detection are used to guide the frequency matching of subsequent data transmission to ensure that the data synchronization of the welding machine and the mask remains stable during the welding process; the data mutual trust channel is established based on the results of the initial channel and the timing synchronization detection to ensure the real-time and security of data transmission. Through the data mutual trust channel, the welding machine and the welding mask can exchange parameter information in real time during the entire welding process. If an abnormality occurs in the communication link, the data retransmission or link reconstruction mechanism is immediately started through the mutual trust channel.
[0111] Furthermore, the integrity of the welding machine parameter information and the mask dimming parameters is detected by data address alignment, including:
[0112] In the data transmission protocol, address space is allocated for all data bits in the welding machine parameter information and the mask dimming parameters, and the parameter transmission address space standard is set;
[0113] Compare the address space of the welding machine parameter information and the mask dimming parameter to verify whether they meet the parameter transmission address space standard and perform alignment detection;
[0114] If the address alignment is not consistent, the error handling mechanism is triggered, the abnormal data is retransmitted and the data address is adjusted synchronously until the data alignment is completed;
[0115] When it is detected that the address alignment of the welding machine parameter information and the mask dimming parameter is consistent, the data integrity is confirmed, an integrity result is generated, and the data transmission is allowed to enter the synchronous adjustment state.
[0116] As a preferred embodiment of the above, firstly, in the data transmission protocol, an independent address space is allocated for each data bit in the welding machine parameter information and the mask dimming parameters, and a standard for the parameter transmission address space is formulated. The address space position and allocation scheme of the welding machine parameters (such as current, voltage, power, etc.) and the mask dimming parameters (such as transmittance, response speed, etc.) are specified in the protocol, and a standard for the parameter transmission address space is formulated to ensure that the data transmission between the welding machine and the mask has a unified address specification to avoid data confusion or dislocation, and to ensure that each data bit has a clear address allocation in the transmission protocol, which is convenient for subsequent data integrity verification and alignment detection; the actual transmission address of the welding machine parameter information is compared with the standard address in the protocol, and the same operation is performed to verify the transmission address of the mask dimming parameters, and the comparison result is The result is used to detect whether the parameter data is aligned during the transmission process. If all the data meet the address space standard, the alignment test is passed. The alignment test can ensure that the welding machine parameters and the mask dimming parameters are always consistent during the data transmission process to avoid error or misaligned transmission; if the address alignment is detected to be inconsistent, the error handling mechanism is immediately started to retransmit the abnormal parameter data. During the retransmission process, the data address is synchronously adjusted to ensure that the data can be correctly aligned and meet the address space standard. Data retransmission and address synchronization adjustment will continue until all data are aligned to ensure the integrity of data transmission; when it is detected that the address alignment of the welding machine parameter information and the mask dimming parameter is consistent, the data integrity is confirmed and the integrity result is generated, allowing the data transmission to enter the synchronous adjustment state.
[0117] Further, a communication synchronization link is established between the welding machine and the welding helmet, including:
[0118] Detect the signal stability in the current welding environment, adjust the communication bandwidth according to the signal stability, and integrate the acquired data to generate a welding data packet;
[0119] Set data packet priority rules, assign matching priorities to different welding data packets according to the transmission requirements of welding machine parameter information and mask dimming parameters, and give priority to transmitting high matching priority data packets;
[0120] Sorting welding data packets according to matching priorities to generate a priority sequence, and building a communication link according to the priority sequence;
[0121] Build a link reconstruction mechanism to reconstruct the communication link and restore data transmission when signal delay occurs in the communication link;
[0122] A communication synchronization link is established based on the communication link and link reconstruction mechanism.
[0123] As a preferred embodiment of the above, firstly, the signal stability in the current welding environment is detected between the electric welder and the welding mask, and the signal strength, noise level and interference in the welding environment are monitored. When the signal is stable, the communication bandwidth can be reduced to save resources. When the signal is unstable or fluctuates greatly, the bandwidth is increased to ensure smooth data transmission, and the adjusted data bandwidth is used for data transmission, and the collected welding parameters and mask dimming parameters are integrated into a welding data packet to ensure stable transmission even when the bandwidth fluctuates; according to the real-time requirements of the welding machine parameters and the response requirements of the dimming parameters, the priority of the welding data packet is defined, for example, the data packet that affects the dimming response speed due to current and voltage changes has a higher priority, and priorities are assigned to different data packets, for example, urgent data (such as large current fluctuation data packets) are prioritized. The data packets collected are sorted according to their priorities, and the high-priority data packets are placed in the priority transmission position. A priority sorting sequence is generated, and the data packets are arranged in sequence so that the sequence order is followed during the transmission process. The priority sorting sequence can ensure that the key data packets are quickly transmitted to the welding mask, and the welding machine parameters and the mask dimming parameters are highly synchronized. During the data transmission process, when the communication link has a signal delay or interruption, or when a signal delay or link instability is detected, the link reconstruction mechanism is triggered. The link reconstruction mechanism quickly restores normal data transmission by switching to an alternative communication channel or increasing the bandwidth. The mechanism can rebuild the communication link in the shortest time to ensure that the synchronous transmission of welding data and mask dimming parameters is not interrupted. According to the communication link, combined with the support of the link reconstruction mechanism, a stable synchronous communication link is established. The communication synchronization link ensures that the data is not affected by environmental fluctuations and signal delays during the transmission process, and provides a stable transmission channel for the real-time synchronization of welding machine parameters and mask dimming parameters. When the welding environment changes, the communication synchronization link can automatically adjust the bandwidth and priority sorting according to the current situation to continuously ensure the consistency of data transmission.
[0124] Embodiment 2
[0125] Based on the same inventive concept as the method for synchronously adjusting welding machine parameters and mask dimming in the aforementioned embodiment, the present invention also provides a system for synchronously adjusting welding machine parameters and mask dimming, the system comprising:
[0126] A parameter acquisition module, which acquires welding machine parameter information of the electric welding machine and mask dimming parameters of the welding mask;
[0127] The data intercommunication module establishes a data intercommunication channel between the electric welder and the welding mask, and transmits the welding machine parameter information and the mask dimming parameters according to the data intercommunication channel;
[0128] A dimming control module collects welding environment information. A dimming filter sets the dimming parameters of the mask according to the welding environment information and welding machine parameter information. The dimming filter controls the perceived luminous flux of the welding mask.
[0129] The synchronous adjustment module builds a synchronous adjustment control model, performs synchronous adjustment verification on the mask dimming parameters and welding machine parameter information, outputs the synchronous adjustment parameters, and the dimming filter optimizes the mask dimming parameters according to the synchronous adjustment parameters.
[0130] The above-mentioned adjustment system in the present invention can effectively realize a method for synchronously adjusting welding machine parameters and mask dimming, and the technical effects that can be achieved are as described in the above-mentioned embodiments and will not be repeated here.
[0131] Although the present application has been described in conjunction with specific features and embodiments thereof, it is obvious that various modifications and combinations may be made thereto without departing from the spirit and scope of the present application. Accordingly, this specification and the accompanying drawings are merely exemplary illustrations of the present application as defined therein, and are deemed to have covered any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, a person skilled in the art may make various modifications and variations to the present application without departing from the scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the present application and its equivalents, the present application is intended to include these modifications and variations.
Claims
1. A method for synchronously adjusting welding machine parameters and mask dimming, characterized in that: The method comprises: Obtain welding machine parameter information of the electric welding machine and mask dimming parameters of the welding mask; Establishing a data intercommunication channel between the electric welder and the welding mask, and transmitting the welding machine parameter information and the mask dimming parameter according to the data intercommunication channel; Collect welding environment information, and the dimming filter sets the dimming parameters of the mask according to the welding environment information and welding machine parameter information, and the dimming filter controls the perceived luminous flux of the welding mask; Constructing a synchronous adjustment control model, performing synchronous adjustment verification on the mask dimming parameters and the welding machine parameter information, outputting the synchronous adjustment parameters, and the dimming filter optimizing the mask dimming parameters according to the synchronous adjustment parameters; The mask dimming parameters and the welding machine parameter information are synchronously adjusted and verified, including: Establishing a verification rule set, wherein the verification rule set is used to adjust the response speed of the mask dimming parameter according to the working change of the welding machine parameter information; According to the data intercommunication channel, based on the verification rule set, the welding machine parameter information and the mask dimming parameter are bidirectionally and synchronously verified and an auxiliary calibration mechanism is established; Collecting and analyzing the welding machine output power and the sensed luminous flux, inputting the analysis results into the synchronous regulation control model and generating verification data; If a deviation is detected between the welding machine parameter information and the mask dimming parameter, the auxiliary calibration mechanism is triggered to update the synchronization adjustment parameter according to the verification data; Inputting the analysis results into the synchronous regulation control model and generating verification data includes: Based on the change of the welding machine parameter information and the feedback value of the sensed luminous flux, a welding data check matrix is generated, and the welding data check matrix is input into the synchronous regulation control model to identify the change of light intensity during welding; Analyze the welding data check matrix, extract the influence factor of the welding parameter information on the mask dimming response speed, and adjust the response speed of the dimming filter according to the influence factor; In the synchronous regulation control model, error accumulation judgment is performed according to the influencing factors, and the accumulated deviations of the welding machine parameter information and the mask dimming parameters are quantitatively analyzed; generating verification data according to the result of the accumulated deviation, and feeding the verification data back to the auxiliary calibration mechanism through the data intercommunication channel; The dimming filter sets the mask dimming parameters according to the welding environment information and the welding machine parameter information, including: Collecting welding environment information, and calculating the light variation coefficient according to the welding environment information; The welding environment information and the welding machine parameter information are jointly analyzed to generate a light flux control instruction, wherein the light flux control instruction matches the current welding state of the welding machine; According to the light flux control instruction and the light variable coefficient, the transmittance of the mask light variable filter is adjusted, and the changes in the welding environment information are continuously monitored during the welding process to build a light flux feedback loop; Verifying the adjustment accuracy of the dimming filter through the light flux feedback loop, and adjusting the dimming coefficient when abnormal light flux is detected; Calculating the light variation coefficient according to the welding environment information includes: Calculating dynamic weighting coefficients for various parameters of the welding environment information; According to the working change of the welding environment information, the weighted values of various parameters are adjusted using the dynamic weighting coefficient to generate an initial light-varying coefficient; Establishing a light-changing sensitivity algorithm, and calculating the light-changing sensitivity of each parameter by comparing the parameter changes of the welding environment information under different working conditions; A light-varying coefficient is generated according to the dynamic weighting coefficient and the light-varying sensitivity, and the light-sensing parameter of the light-varying filter is updated to adjust the light transmittance.
2. The method for synchronously adjusting welding machine parameters and mask dimming according to claim 1 is characterized in that: Updating the light sensitivity parameter of the variable light filter to adjust the light transmittance includes: According to the light flux requirement in the light flux control instruction, the light transmittance adjustment range of the variable light filter is set, and the light transmittance is corrected according to the welding environment information; Sampling the change of the perceived light flux during the welding process frame by frame, detecting the link response with the transmittance, and adjusting the transmittance according to the link sampling situation; In the transmittance adjustment process, a feedback comparison mechanism is established, a preset transmittance threshold is set, the actual transmittance value is compared with the target transmittance value, and when the deviation exceeds the preset transmittance threshold, the transmittance is corrected; A transmittance self-calibration loop is constructed to calibrate the transmittance effect of the light-changing filter according to the transmittance.
3. The method for synchronously adjusting welding machine parameters and mask dimming according to claim 1, characterized in that: Establishing a data intercommunication channel between the electric welder and the welding mask, comprising: Establishing a data transmission protocol for the welding machine parameter information and the mask dimming parameters between the welding machine and the welding mask; Based on the data transmission protocol, a communication synchronization link is established between the electric welder and the welding mask, and the communication synchronization link adjusts the data transmission bandwidth according to different welding environment information; A data integrity check mechanism is added to the communication synchronization link, the integrity of the welding machine parameter information and the mask dimming parameter is detected by data address alignment, and an initial data channel is established; A timing synchronization detection is established for the data initial channel, the data transmission frequency between the electric welder and the welding mask is coordinated, and a data mutual trust channel is established according to the data initial channel and the timing synchronization detection.
4. The method for synchronously adjusting welding machine parameters and mask dimming according to claim 3 is characterized in that: The integrity of the welding machine parameter information and the mask dimming parameter is detected by data address alignment, including: In the data transmission protocol, address space is allocated for all data bits in the welding machine parameter information and the mask dimming parameter, and a parameter transmission address space standard is set; Compare the welding machine parameter information with the address space of the mask dimming parameter to verify whether it meets the parameter transmission address space standard, and perform alignment detection; If the address alignment is not consistent, the error handling mechanism is triggered, the abnormal data is retransmitted and the data address is adjusted synchronously until the data alignment is completed; When it is detected that the address of the welding machine parameter information is aligned with the address of the mask dimming parameter, the data integrity is confirmed, an integrity result is generated, and the data transmission is allowed to enter the synchronous adjustment state.
5. The method for synchronously adjusting welding machine parameters and mask dimming according to claim 3 is characterized in that: Establishing a communication synchronization link between the electric welder and the welding helmet, comprising: Detecting signal stability in the current welding environment, adjusting the communication bandwidth according to the signal stability, and integrating the acquired data to generate a welding data packet; Setting data packet priority rules, assigning matching priorities to different welding data packets according to the transmission requirements of the welding machine parameter information and the mask dimming parameters, and giving priority to transmitting data packets with high matching priority; Sorting the welding data packets according to the matching priorities to generate a priority sequence, and establishing a communication link according to the priority sequence; Establishing a link reconstruction mechanism, when the communication link has a signal delay, reconstructing the communication link to restore data transmission; A communication synchronization link is established according to the communication link and the link reconstruction mechanism.
6. A welding machine parameter and mask dimming synchronous adjustment system, characterized in that: The method for synchronously adjusting welding machine parameters and mask dimming as described in claim 1 is adopted, and the system comprises: A parameter acquisition module, which acquires welding machine parameter information of the electric welding machine and mask dimming parameters of the welding mask; The data intercommunication module establishes a data intercommunication channel between the electric welder and the welding mask, and transmits the welding machine parameter information and the mask dimming parameters according to the data intercommunication channel; A dimming control module collects welding environment information. A dimming filter sets the dimming parameters of the mask according to the welding environment information and welding machine parameter information. The dimming filter controls the perceived luminous flux of the welding mask. The synchronous adjustment module builds a synchronous adjustment control model, performs synchronous adjustment verification on the mask dimming parameters and welding machine parameter information, outputs the synchronous adjustment parameters, and the dimming filter optimizes the mask dimming parameters according to the synchronous adjustment parameters.
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