阅读说明：本技术 确定焊帽的调节参数的方法和设备 (Method and device for determining control parameters of a welding cap ) 是由 李源 杨海汕 张小春 于 2021-08-03 设计创作，主要内容包括：本申请提供了一种确定焊帽的调节参数的方法和设备。该方法包括：获取电焊机的第一焊接参数的第一取值；根据第一映射关系和第一取值确定焊帽的第一调节参数的第二取值,其中,第一映射关系用于指示第一焊接参数的各个取值与第一调节参数的各个取值的对应关系,第一调节参数用于调节焊帽的变光屏。这样,确定电焊机的焊接参数的第一取值后,可根据第一映射关系匹配出焊帽的变光屏的第一调节参数的第二取值,节省焊工对调节参数进行调节所用的时间,有助于提高焊工的工作效率。(The application provides a method and equipment for determining adjusting parameters of a welding cap. The method comprises the following steps: acquiring a first value of a first welding parameter of the electric welding machine; and determining a second value of a first adjusting parameter of the welding cap according to the first mapping relation and the first value, wherein the first mapping relation is used for indicating the corresponding relation between each value of the first welding parameter and each value of the first adjusting parameter, and the first adjusting parameter is used for adjusting a dimming screen of the welding cap. Therefore, after the first value of the welding parameter of the electric welding machine is determined, the second value of the first adjusting parameter of the dimming screen of the welding cap can be matched according to the first mapping relation, the time for a welder to adjust the adjusting parameter is saved, and the work efficiency of the welder is improved.)

1. A method of determining tuning parameters of a welding cap, the method comprising:

acquiring a first value of a first welding parameter of the electric welding machine;

determining a second value of a first adjusting parameter of the welding cap according to a first mapping relation and the first value, wherein the first mapping relation is used for indicating a corresponding relation between each value of the first welding parameter and each value of the first adjusting parameter, each value of the first welding parameter comprises the first value, each value of the first adjusting parameter comprises the second value, and the first adjusting parameter is used for adjusting a dimming screen of the welding cap.

2. The method of claim 1, wherein the method is applied to a welding helmet, and the obtaining a first value of a first welding parameter of the welding bug comprises:

determining a first variable quantity corresponding to the first welding parameter;

and acquiring the first value according to the first variable quantity.

3. The method of claim 2, wherein obtaining the first value according to the first variation comprises:

sending the first variation to the welding bug;

and receiving the first value determined by the electric welding machine according to the first variable and the third value of the first welding parameter.

4. The method according to claim 2, wherein the first variation is displayed by a display screen of the welding cap, and after the first value is obtained according to the first variation, the method comprises:

and updating the first variable quantity displayed on the display screen of the welding cap into the first value.

5. The method of claim 1, wherein the method is applied to a welding bug, the method comprising:

and sending the second value to the welding cap.

6. The method according to any one of claims 1 to 5, wherein the first welding parameter is a welding current and the first adjustment parameter is a degree of opacity, the degree of opacity being indicative of a degree of transparency of a darkening screen of the welding cap; alternatively, the first and second electrodes may be,

the first welding parameter is welding time, the first adjusting parameter is a delay parameter, the value of the welding time is positively correlated with the value of the delay parameter, and different values of the delay parameter are used for indicating different time for changing the light-variable screen of the welding cap from opaque to transparent.

7. The method of any one of claims 1 to 5, wherein the method is adapted for welding caps, the method further comprising:

detecting a first ambient light signal;

determining a first sensitivity according to a second mapping relation and the first ambient light signal, the second mapping relation being used to indicate a one-to-one correspondence between at least one ambient light signal and at least one sensitivity, the at least one ambient light signal including the first ambient light signal, the at least one sensitivity including the first sensitivity, a decrease in sensitivity of the at least one sensitivity corresponding to each ambient light signal as each ambient light signal increases, a different sensitivity of the at least one sensitivity being used to indicate a different rate of change of a dimmer screen of the welding helmet from opaque to light when the welding welder is determined to be in the working state.

8. The method of any one of claims 1 to 5, wherein the method is adapted for welding caps, the method further comprising:

acquiring a first working state of the electric welding machine;

and determining a first detection angle according to the first working state, wherein the first detection angle is used for indicating the detection angle of a photosensitive sensor of the welding cap.

9. An apparatus comprising means for performing the method of any one of claims 1-8.

10. A computer-readable storage medium having stored thereon computer instructions which, when run on a device, cause the device to perform the method of any one of claims 1 to 8.

Technical Field

The application relates to the technical field of welding, in particular to a method and equipment for determining adjusting parameters of a welding cap in the technical field of welding.

Background

The welder generally needs to wear the welding cap when welding, and when the light-changing screen of the welding cap is light-tight, the arc light generated during welding can be prevented from damaging the eyes of the welder. During the welding process, the welder may need to adjust the welding parameters of the electric welding machine, and the arc light generated during the welding process may be affected during the adjustment of the welding parameters, for example, when the welding parameters are welding currents, the larger the welding current is, the stronger the arc light is generated, and the lower the light transmittance of the light-changing screen of the welding cap is, the corresponding light transmittance is needed to protect the eyes of the welder. Therefore, if a welder needs to adjust welding parameters, the adjustment parameters of the dimming screen of the welding cap may also need to be adjusted by the welder to adapt to the change of the arc light, and if the welder needs to adjust the welding parameters for multiple times, the welder may correspondingly need to adjust the adjustment parameters of the dimming screen of the welding cap for multiple times, which brings inconvenience to the welder and affects the working efficiency of the welder.

Disclosure of Invention

The embodiment of the application provides a method and equipment for determining adjustment parameters of a welding cap, which are beneficial to improving the working efficiency of a welder.

In a first aspect, an embodiment of the present application provides a method for determining an adjustment parameter of a welding cap, where the method includes:

acquiring a first value of a first welding parameter of the electric welding machine;

determining a second value of a first adjusting parameter of the welding cap according to a first mapping relation and the first value, wherein the first mapping relation is used for indicating a corresponding relation between each value of the first welding parameter and each value of the first adjusting parameter, each value of the first welding parameter comprises the first value, each value of the first adjusting parameter comprises the second value, and the first adjusting parameter is used for adjusting a dimming screen of the welding cap.

In the above technical scheme, after the first value of the first welding parameter of the electric welding machine is obtained, the second value of the first adjusting parameter of the dimming screen of the welding cap can be determined according to the first mapping relation and the first value, and the first adjusting parameter is used for adjusting the dimming screen of the welding cap. Therefore, after the welder determines to adjust the first value of the first welding parameter, the second value of the first adjusting parameter matched with the first value exists, the welder is prevented from adjusting the first welding parameter and adjusting the first adjusting parameter at least twice. In other words, the first value of the first welding parameter is determined, the second value of the first adjusting parameter can be automatically matched according to the first mapping relation, the automatic matching time is short, the adjusting times can be reduced, the time for a welder to adjust the first adjusting parameter of the dimming screen of the welding cap can be saved, the working efficiency of the welder is improved, and the automatic matching of the second value of the first adjusting parameter in a short time is also beneficial to protecting eyes of the welder from being damaged. On the other hand, if the welder is a trainee, the injury to eyes of the welder caused by unskilled adjustment operation due to unfamiliarity of adjustment parameters of the dimming screen of the welding cap can be avoided.

Optionally, the first value of the first welding parameter corresponds to the second value of the first adjustment parameter.

Optionally, the welding bug obtains a first value of a first welding parameter of the welding bug.

Optionally, the welding cap obtains a first value of a first welding parameter of the welding bug.

Optionally, the electric welder determines a second value of the first adjustment parameter of the welding cap according to the first mapping relationship and the first value.

Optionally, the welding cap determines a second value of the first adjustment parameter of the welding cap according to the first mapping relationship and the first value.

In some possible implementations, the method is applied to a welding cap, and the obtaining a first value of a first welding parameter of the welding bug includes:

determining a first variable quantity corresponding to the first welding parameter;

and acquiring the first value according to the first variable quantity.

In above-mentioned technical scheme, when the electric welding was far away from the welding station, the welder adjusted first welding parameter through welding the cap, and the first change volume that the first welding parameter of welding machine corresponds is confirmed to the welding cap, need make a round trip to walk when avoiding the welder to adjust first welding parameter, causes the waste of time.

Optionally, the welding cap receives a first variation corresponding to a first welding parameter sent by the welding machine.

In some possible implementation manners, the obtaining the first value according to the first variation includes:

sending the first variation to the welding bug;

and receiving the first value determined by the electric welding machine according to the first variable and the third value of the first welding parameter.

Optionally, the third value of the first welding parameter is a value of the first welding parameter before the first value.

In some possible implementation manners, the first variation is displayed through a display screen of the welding cap, and after the first value is obtained according to the first variation, the method includes:

and updating the first variable quantity displayed on the display screen of the welding cap into the first value.

Alternatively, the liquid crystal display screen may be a segment code display screen or an Organic Light-Emitting Diode (OLED) screen, which is displayed by a cap-welded liquid crystal display screen.

In some possible implementations, the method is applicable to a welding bug, the method comprising: and sending the second value to the welding cap.

Optionally, the second value may be displayed on a display screen of the welding cap.

In the technical scheme, the electric welding machine obtains a first value of a first welding parameter of the electric welding machine, a second value of a first adjusting parameter of the welding cap is determined according to the first mapping relation and the first value, the second value is sent to the welding cap, and the welding cap can adjust a dimming screen of the welding cap according to the second value.

In some possible implementations, the first welding parameter is a welding current, and the first adjustment parameter is a shade, the shade being indicative of a degree of light transmission of a darkening screen of the welding cap; alternatively, the first and second electrodes may be,

the first welding parameter is welding time, the first adjusting parameter is a delay parameter, the value of the welding time is positively correlated with the value of the delay parameter, and different values of the delay parameter are used for indicating different time for changing the light-variable screen of the welding cap from opaque to transparent.

Optionally, after the fourth value corresponding to the delay parameter is obtained, the light-variable screen of the welding cap is changed from opaque to transparent.

Optionally, the light-variable screen of the welding cap gradually increases in transmittance within a fourth value corresponding to the delay parameter, and after the fourth value corresponding to the delay parameter, the light-variable screen of the welding cap achieves transmittance.

Optionally, the smaller the value of the welding time is, the smaller the value of the corresponding delay parameter is, and when the value of the welding time is larger than a certain value, the value of the corresponding delay parameter may be set to be a constant value.

In some possible implementations, the method is applicable to a welding cap, the method further comprising:

detecting a first ambient light signal;

determining a first sensitivity according to a second mapping relationship with the first ambient light signal, the second mapping relationship being indicative of a one-to-one relationship between at least one ambient light signal and at least one sensitivity, the at least one ambient light signal comprising the first ambient light signal, the at least one sensitivity comprising the first sensitivity, a decrease in sensitivity of the at least one sensitivity corresponding to each ambient light signal with an increase in the respective ambient light signal in the at least one ambient light signal, a different sensitivity of the at least one sensitivity being indicative of a different rate of change of the dimmer screen of the welding helmet from opaque to light when the welding bug is determined to be in the working state.

Alternatively, the first ambient light signal is detected by a photosensor of the welding cap, which may be a photo-transistor, a photo-multiplier, a photo-resistor, a photo-transistor, an infrared sensor, an ultraviolet sensor, or the like.

In some possible implementations, the method is applicable to a welding cap, the method further comprising:

acquiring a first working state of the electric welding machine;

and determining a first detection angle according to the first working state, wherein the first detection angle is used for indicating the detection angle of a photosensitive sensor of the welding cap.

Alternatively, when the first operating state of the welding machine is the welding state, the first detection angle of the photosensitive sensor may be set to be larger, so as to facilitate detection, for example, 120 degrees; when the first operating condition of electric welding is not the welding, less that photosensitive sensor's first detection angle can set up influences photosensitive sensor detection result when avoiding adjacent other stations to carry out welding work, further leads to adjusting the sensitivity of the darkening screen of welding the cap, for example, for 60 degrees. Like this, when the electric welding is in the welded condition, increase photosensitive sensor's detection angle helps detecting the acquirement of environment light signal, when the electric welding is in not welded condition, reduces photosensitive sensor's detection angle and avoids because the arc light that the welding of adjacent other stations produced produces influences the sensitivity of the environment light signal that photosensitive sensor detected and adjust the change light screen that welds the cap.

In a second aspect, the present application provides an apparatus, embodied in a device, that has the functionality to implement the behavior of the device in the above aspects and possible implementations of the above aspects. The functions may be implemented by hardware, or by hardware executing corresponding software. The hardware or software includes one or more modules or units corresponding to the above-described functions. Such as an acquisition module or unit, a processing module or unit, etc.

In a third aspect, an embodiment of the present application provides an apparatus, including: a memory, a processor and a computer program stored in the memory and executable on the processor, the processor implementing the method of determining tuning parameters of a welding cap according to any of the first aspect described above when executing the computer program.

In a fourth aspect, the present application provides a computer-readable storage medium, which stores a computer program, and the computer program, when executed by a processor, implements the method for determining the adjustment parameter of the welding cap according to any one of the first aspect.

In a fifth aspect, the present application provides a computer program product, which when run on a computer device, causes the computer device to execute the method for determining the adjustment parameter of the welding cap according to any one of the first aspect.

It is understood that the beneficial effects of the second aspect to the fifth aspect can be referred to the related description of the first aspect, and are not described herein again.

Drawings

Fig. 1 is a schematic view of an application scenario provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of a method for determining tuning parameters of a welding cap according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of another method for determining tuning parameters of a welding cap according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram illustrating another method for determining tuning parameters of a welding cap according to an embodiment of the present disclosure;

FIG. 5 is a flowchart of a method for determining tuning parameters of a welding cap according to an embodiment of the present disclosure;

FIG. 6 is a schematic view of an apparatus provided by an embodiment of the present application;

FIG. 7 is a schematic view of another apparatus provided in the embodiments of the present application

Fig. 8 is a schematic view of another apparatus provided in the embodiments of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

It should be understood that reference to "a plurality" in this application means two or more. In the description of the present application, "/" means "or" unless otherwise stated, for example, a/B may mean a or B; "and/or" herein is only an association relationship describing an associated object, and means that there may be three relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, for the convenience of clearly describing the technical solutions of the present application, the terms "first", "second", and the like are used to distinguish the same items or similar items having substantially the same functions and actions. Those skilled in the art will appreciate that the terms "first," "second," etc. do not denote any order or quantity, nor do the terms "first," "second," etc. denote any order or importance.

Before explaining the embodiments of the present application in detail, an application scenario of the embodiments of the present application will be described.

In metal processing in modern industry, welding processes play an important role, for example, in processing of bodies or bodies of transportation vehicles, etc., in manufacturing various types of metal containers, etc. In a specific welding work, a welder generally needs to wear a welding cap when welding to avoid the damage to eyes caused by arc light generated during welding. In the welding process, a welder often adjusts the welding parameters of the electric welding machine to adapt to the needs of a welding part, and the adjustment of the welding parameters may affect the change of the arc light. Therefore, if a welder needs to adjust welding parameters, the adjustment parameters of the dimming screen of the welding cap may also need to be adjusted by the welder to adapt to the change of the arc light, and if the welder needs to adjust the welding parameters for multiple times, the welder may need to adjust the adjustment parameters of the welding cap for multiple times, so that the working efficiency of the welder is affected. In addition, if the welder is a trainee, the adjustment parameters of the dimming screen of the welding cap are not familiar, the adjustment operation is not skilled enough, the adjustment parameters of the dimming screen of the welding cap cannot be effectively adjusted after the welding parameters are adjusted, and the eyes of the trainee may be damaged.

Therefore, the method and the device for determining the adjusting parameters of the welding cap are provided by the embodiment of the application, and the work efficiency of a welder is improved.

The method for determining the adjustment parameters of the welding caps provided by the embodiment of the application is explained in detail below.

In a welding scene, the welding flux on the welding rod and the welded material are melted by the high-temperature arc provided by the electric welding machine, so that the welding between contacted objects is completed. The electric welding machine has a plurality of welding modes, for example, shielded metal arc welding (manual welding), carbon dioxide gas shielded welding (gas shielded welding), argon arc welding, etc., and the intensity of arc light generated in the welding process may be different in different welding modes. In addition, the welder can also adopt different operation modes when welding, for example, spot welding with preset welding time or common welding with manual control of a welding gun switch, such as two-step welding, four-step welding and the like. Generally, an electric welding machine corresponds a welder, and a welder corresponds has the welding station who belongs to oneself, as shown in fig. 1, and the welder carries out weldment work at the welding station, when welding, the welder need wear to weld the cap, and the screen that becomes on welding the cap can be used for protecting welder's eyes when light-tight, avoids the arc light that produces to cause the injury to welder's eyes in the welding process. When a welder welds a welding part, welding parameters of the electric welding machine are often adjusted to meet requirements of the welding part, such as welding current, welding time and the like, and adjustment of the welding parameters may cause changes in arc light generated by welding.

The method for determining the adjustment parameters of the welding caps in the embodiment of the application is described below with reference to the accompanying drawings.

As shown in fig. 2, a method for determining an adjustment parameter of a welding cap provided by an embodiment of the present application is shown. The method comprises the following steps:

s210, a first value of a first welding parameter of the electric welding machine is obtained.

Alternatively, the first welding parameter may be a welding current, a welding time, or the like. Wherein, welding current can understand again as wire feed speed, the speed of feed of electric welding machine welding wire promptly, and under the unchangeable condition of welding voltage, welding current is bigger wire feed speed is faster, and the intensity of the arc that produces in the welding is mainly influenced in the change of welding current, and welding current is bigger, and the arc that produces is stronger. The welding time is mainly the time taken to perform the welding.

And S220, determining a second value of a first adjusting parameter of the welding cap according to the first mapping relation and the first value, wherein the first mapping relation is used for indicating the corresponding relation between each value of the first welding parameter and each value of the first adjusting parameter, each value of the first welding parameter comprises the first value, each value of the first adjusting parameter comprises the second value, and the first adjusting parameter is used for adjusting a dimming screen of the welding cap.

Optionally, the first welding parameter is a welding current, and the first adjustment parameter is a shade. The shading degree is used for indicating the light transmission degree of the light-changing screen of the welding cap, and the shading degree can be generally divided into 5 grades, such as 9, 10, 11, 12 and 13, wherein the higher the grade is, the higher the shading degree is, and the lower the light transmission degree of the light-changing screen is. When a welder performs welding, a welding mode is selected, different grades of shading degrees corresponding to different values of welding current are different in different welding modes, that is, the welding mode and the welding current need to be considered for determining the shading degree grade, and the value of the shading degree grade corresponds to the value of the welding current under the condition that the welding mode is determined, as shown in table 1, table 1 shows the shading degree grade corresponding to the different values of the welding current under different welding modes.

TABLE 1

Optionally, the first welding parameter is a welding time, and the first adjusting parameter is a delay parameter. Different values of the delay parameter are used for indicating different time for changing the light-changing screen of the welding cap from opaque to transparent, after welding is finished, if the light-changing screen of the welding cap is changed into transparent immediately, afterglow of a welding seam can possibly cause discomfort of eyes of a welder, and therefore the delay parameter is required to be set for delaying the light-changing screen of the welding cap from opaque to transparent. The light-variable screen of the welding cap can be changed from opaque to transparent after the fourth value corresponding to the delay parameter, and can also be gradually changed from opaque to transparent in the fourth value. The value of the welding time is positively correlated with the value of the delay parameter, that is, if the value of the welding time is smaller, the value of the corresponding delay parameter is also smaller. When the value of the welding time exceeds a certain value, the value of the delay parameter can be kept unchanged. As shown in table 2, values of the delay parameters corresponding to different values of the welding time are shown, that is, the delay times corresponding to different welding times.

TABLE 2

Welding time(s)	Time delay(s)
		0.1～1	0.2
1～2	0.3
		3～5	0.4
6～10	0.5

Optionally, the welder may correspond to different delay time ranges when using different welding operation modes. For example, a welder uses a common welding mode such as two steps and four steps, the corresponding delay time can be set to 0.7s, the welder uses a spot welding mode, the welding time range of spot welding can be set to 0.1 s-10 s, and the corresponding delay time can be set to 0.1 s-1 s.

Specifically, the method of determining the tuning parameters of the welding caps is discussed in two cases:

in the case of a welding bug, as shown in fig. 3, the method for determining the adjustment parameters of the welding cap by the welding bug comprises:

s330, the electric welding machine determines a first value of a first welding parameter of the electric welding machine.

Specifically, the electric welding machine determines a first value of a first welding parameter by the following two ways:

the first mode is that the electric welding machine receives a first operation instruction input by a welder, adjusts the first welding parameter according to the first operation instruction, determines a first value of the first welding parameter, and executes S340 after the first value is determined.

Optionally, the electric welding machine determines a first variation corresponding to the first welding parameter according to the first operation instruction, determines a first value according to the first variation and a third value of the first welding parameter, where the third value is a value of the first welding parameter before the first value, and after determining the first value, the electric welding machine executes S340.

In a second mode, before the electric welding machine determines the first value of the first welding parameter, the method further includes:

s310, the welding cap determines a first variable quantity corresponding to the first welding parameter.

Specifically, the welding cap receives a second operation instruction input by a welder, and determines a first variable quantity corresponding to a first welding parameter according to the second operation instruction, so that when the welding station is far away from the electric welding machine, the welder can adjust the first welding parameter without moving back and forth, and time is saved.

And S320, sending the first variable quantity to the electric welding machine by the welding cap.

Specifically, the electric welding machine receives a first variation corresponding to a first welding parameter sent by the welding cap, then determines a first value according to the first variation and a third value of the first welding parameter, and executes S340 after determining the first value, wherein the third value of the first welding parameter is the value of the first welding parameter before the first value. For example, if the first welding parameter is the welding current, the first variation is +2A, and the third value is 100A, the first value is 102A.

And in a third mode, the electric welding machine receives a first value of a first welding parameter sent by the welding cap. The welding cap receives a second operation instruction input by a welder at the welding cap side, determines a first variable corresponding to the first welding parameter according to the second operation instruction, determines a first value according to the first variable and a third value of the first welding parameter, and takes the third value of the first welding parameter as the current value. For example, the first welding parameter is a welding current, the current value of the welding current is 100A, the welder adjusts the welding current at the side of the welding cap, the welding cap determines that the adjusted welding current is 104A, the welding cap sends 104A to the electric welder, and the electric welder sets the welding current to 104A.

S340, the electric welding machine determines a second value of the first adjusting parameter of the welding cap according to the first mapping relation and the first value.

Specifically, the first mapping relationship may be a numerical matching list representing a correspondence between each value of the first welding parameter and each value of the first adjustment parameter, and after the electric welding machine determines the first value, the second value may be determined according to the first mapping relationship and the first value. And executing S350 after the electric welding machine determines the second value. For example, in the manual welding mode, the welding machine determines the welding current to be 70A, and determines the shading level to be 10 grade according to the mapping relation between the welding current and the shading.

And S350, the electric welding machine sends the second value to the welding cap.

Optionally, after the welding machine sends the second value to the welding cap, the method further includes: and S360, adjusting the dimming screen of the welding cap according to the second value by the welding cap. For example, the welding bug determines the shade level to be 10, sends the shade level 10 to the welding helmet, and the welding helmet adjusts the dimming screen of the welding helmet according to the shade level 10.

In case two, the execution subject is a welding cap, and as shown in fig. 4, the method for determining the adjustment parameter of the welding cap by the welding cap includes:

s450, the welding cap obtains a first value of a first welding parameter of the electric welding machine.

Specifically, the welding cap determines a first value of a first welding parameter by the following two ways:

in a first mode, the welding cap receives a first value of a first welding parameter sent by the electric welding machine. After the welder has adjusted the first welding parameter through the electric welding machine, the electric welding machine sends the first value of the first welding parameter to the welding cap, and the welding cap executes S460 after acquiring the first value.

In a second mode, before the welding cap obtains the first value of the first welding parameter, the method further comprises: s410, the welding cap determines a first variable quantity corresponding to a first welding parameter, receives a second operation instruction input by a welder, determines a first variable quantity corresponding to the first welding parameter according to the second operation instruction, executes S460 after determining a first value according to the first variable quantity, sends the first value to the electric welding machine after determining the first value of the first welding parameter, and adjusts the first welding parameter according to the first value. For example, a welder adjusts a first welding parameter through a welding cap, the welding cap determines a first variation corresponding to the first welding parameter adjusted by the welder, the welding cap stores a third value of the first welding parameter sent by the electric welding machine, and the third value is a value of the first welding parameter before the first value, so that the welding cap can determine the first value according to the first variation and the third value.

Optionally, after the welding cap determines the first variation corresponding to the first welding parameter, the method further includes:

and S420, sending the first variable quantity to the electric welding machine by the welding cap.

S430, the electric welding machine determines a first value of the first welding parameter according to the first variable quantity.

Specifically, the determining, by the electric welding machine, the first value of the first welding parameter according to the first variation may refer to the relevant description in S330, which is not described herein again.

S440, the electric welding machine sends the first value to the welding cap.

Optionally, the first variable quantity that first welding parameter corresponds can also be in the display screen display of welding the cap demonstration, and the welder can observe the size of regulating variable under the condition of not taking off the welding cap, and after the welding cap obtained first value, the data update that the display screen of welding the cap shows is first value.

And S460, determining a second value of the first adjusting parameter of the welding cap according to the first mapping relation and the first value by the welding cap.

Specifically, after the welding cap obtains the first value, the second value of the first adjustment parameter can be determined according to the first mapping relationship and the first value. Therefore, the adjusting parameters of the dimming screen of the welding cap can be prevented from being adjusted after the first welding parameters are adjusted by the welder, the time of the welder can be saved, and the work efficiency of the welder is improved. If the welder is a trainee, the adjusting operation of the adjusting parameter of the dimming screen of the welding cap is not skillful, and after the first value of the first welding parameter is adjusted, the welding cap is matched with the second value according to the first mapping relation, so that the eyes of the welder can be protected from being damaged in time.

And S470, adjusting the dimming screen of the welding cap according to the second value by the welding cap.

For example, the second value may be a shading degree of 10, and the shading degree of the welding cap adjustment dimming screen is 10. For another example, the second value may be a delay parameter, and in the spot welding mode, when the welding time is 1s to 2s, the delay time of the welding cap adjusting dimming screen is 0.3 s.

It can be understood that the first value of the first welding parameter of the electric welding machine is obtained, and the second value of the first adjustment parameter is determined according to the first mapping relationship and the first value, which may be the same device or different devices.

In some embodiments, on the welding cap side, a first ambient light signal may be detected by a photosensitive sensor of the welding cap, and the welding cap determines a first sensitivity according to the second mapping relation and the first ambient light signal, where the first sensitivity is used to indicate a change speed of a light-changing screen of the welding cap from light-transmitting to light-non-transmitting, and the first ambient light signal is inversely related to the first sensitivity. When the external environment light intensity for welding is strong, the first sensitivity is set to be large, namely, the light-changing screen of the welding cap does not need to be changed from light transmission to light transmission in a short time, and when the welding is in a dark environment without light, the first sensitivity is set to be small, namely, the light-changing screen of the welding cap is changed from light transmission to light transmission in a short time, so that the arc light generated during welding is prevented from hurting eyes of a welder. As shown in table 3, values of different sensitivities corresponding to different ambient light signals detected by the photosensitive sensor are shown, wherein the detected ambient light signals can be converted into photosensitive voltage values by the photosensitive sensor.

TABLE 3

For example, the light-sensitive voltage value may be 0.5V in a dark environment without light and may be 3V in a bright environment. The sensitivity of the light-changing screen of the welding cap can be set to 0.1ms at the fastest speed and set to 10ms at the slowest speed, and the sensitivity can be adjusted according to the working habits of welders.

In some embodiments, on the welding cap side, the welding cap acquires a first operating state of the welding bug, and determines a first detection angle of the photosensitive sensor according to the first operating state. When the electric welding machine is in a welding state, the detection angle of the photosensitive sensor can be set to be larger, so that detection is convenient, for example, the first detection angle is 120 degrees; when the electric welding is in for not welding, photosensitive sensor's detection angle can set up less some, avoids adjacent other stations to influence photosensitive sensor detection result when carrying out weldment work, further leads to adjusting the sensitivity of the variable light screen of welding the cap, for example, first detection angle is 60 degrees. Like this, when the electric welding is in the welded condition, increase photosensitive sensor's detection angle helps detecting the acquirement of environment light signal, when the electric welding is in not welded condition, reduces photosensitive sensor's detection angle and avoids because the arc light that the welding of adjacent other stations produced produces to photosensitive sensor detects the environment light signal of current welding station and produces the influence and adjust the sensitivity of the change light screen that welds the cap.

In some embodiments, after the welding cap adjusts the dimming screen of the welding cap according to the first mapping relationship or the second mapping relationship, the welder can further perform fine adjustment on the adjustment parameter of the dimming screen of the welding cap through the welding cap based on personal habits on the basis of the adjusted dimming screen. For example, in the welding process, because the definition that each welder observes the welding part is different, after the welding cap has adjusted the dimming screen of welding cap according to first adjusting parameter, if the welder is not suitable to current welding seam definition, the welder can continue to adjust through the welding cap, and the welder can adjust the shading degree of dimming screen to adapt to current welding visual angle.

As an example, as shown in fig. 5, a flow chart of a method of determining tuning parameters of a welding cap is shown, the implementation subject being the welding cap. When a welder performs welding, the welder needs to power on a welding system, including a welding machine and a welding cap. And the welding cap receives the operation of selecting the welding mode input by the welder, and performs welding work according to the welding mode of selecting the welding mode. In the welding work, the welding cap receives a third operation input by a welder, adjusts a second welding parameter according to the third operation, determines a second variable quantity corresponding to the second welding parameter, and sends the second variable quantity to the electric welding machine, the welding cap receives a sixth value determined by the electric welding machine according to the second variable quantity and a fifth value of the second welding parameter, the fifth value is a value before the sixth value of the second welding parameter, the sixth value can be displayed through a display screen of the welding cap, the welding cap determines whether a first mapping relation includes the second welding parameter, namely determines whether the second welding parameter is the first welding parameter, if the second welding parameter is the first welding parameter, the welding cap determines a seventh value of the first adjusting parameter according to the first mapping relation and the sixth value, and the welding cap adjusts a dimming screen of the welding cap according to the seventh value; if the second welding parameter is not the first welding parameter, the dimming screen of the welding cap does not need to be adjusted, for example, the second welding parameter is welding voltage, diameter of a welding wire, number of welding layers, type and polarity of a power supply and the like, and the influence on arc light is small.

The embodiment provides an apparatus 600, as shown in fig. 6, the apparatus 600 includes an obtaining module 610 and a processing module 620. The obtaining module 610 may communicate with the outside, and the processing module 620 is configured to perform data processing. The acquisition module 610 may also be referred to as a communication interface or a communication unit.

In one possible implementation, the apparatus 600 is used to implement the operations performed by the welding bug in the above method embodiment.

For example, the obtaining module 610 is configured to perform operations related to obtaining information performed by the welder in the above method, and the processing module 620 is configured to perform operations related to processing performed by the welder in the above method.

In one possible implementation, the apparatus 600 is used to implement the operations performed by the welding caps in the above method embodiments.

For example, the obtaining module 610 is configured to implement operations related to obtaining information performed by the welding caps in the above method, and the processing module 620 is configured to implement operations related to processing performed by the welding caps in the above method.

In addition to the division of the device into the obtaining module 610 and the processing module 620 in fig. 6, when the performing device is a welding cap, the functional modules may be divided according to the above method example, and as shown in fig. 7, the welding cap may include a plurality of functional modules. For example, the device 700 includes a Micro Controller Unit (MCU), a transmission module 710, a storage module 720, a conditioning module 730, a display module 740, and a dimmer module 750. The MCU may analyze data received through the transmission module 710, encapsulate data to be transmitted, determine a variation of the adjustment module 730, and control the display module 740 and the dimming module 750, wherein the transmission module 710 is configured to transmit or receive data, the storage module 720 is configured to store data, the adjustment module 730 is configured to adjust a first adjustment parameter or a first welding parameter, the display module 740 is configured to display a value of the first adjustment parameter or a value of the first welding parameter, and the dimming module 750 is a dimming screen of the welding cap.

Optionally, the device 700 further comprises a battery module (not shown) for powering the various modules comprised by the device 700. The battery module may employ a lithium battery, an alkaline dry battery, a battery pack, etc., such as 18650 lithium battery.

Optionally, the MCU adopts a single chip microcomputer with the model of STC8G2K64S4-48 PIN.

Alternatively, the transmission module 710 may adopt a wireless module such as WIFI, bluetooth, etc., for example, Lc12s wireless transmission module. The transmission module 710 can transmit the first variation corresponding to the first welding parameter to the welding machine through the welding cap, receive the first value of the first welding parameter transmitted by the welding machine, and receive the second value of the first adjustment parameter transmitted by the welding machine.

Alternatively, the storage module 720 may employ a nonvolatile memory such as a Flash memory (Flash), a charged Erasable Programmable read only memory (EEPROM), a memory card, and the like. The storage module 720 can store the first mapping relationship, the second mapping relationship, the third value of the first welding parameter, the corresponding relationship between the first working state of the electric welding machine and the first detection angle of the photosensitive sensor, and the like.

Alternatively, the adjustment module 730 may be a key adjustment, a potentiometer adjustment, or the like. Can adjust first welding parameter through adjusting module 730, avoid the welder to need to walk to the welder position in the welder work and just can adjust first welding parameter, can save welder's time like this, improve welder's work efficiency.

Alternatively, the display module 740 may be a liquid crystal display, such as a segment code display, an OLED screen, or the like. Can show the different values of first welding parameter through liquid crystal display, also can show the different values of first adjusting parameter, liquid crystal display can be located and weld the cap inside, makes the welder need not take off and weld the cap alright with the different values of seeing first welding parameter or the different values of first adjusting parameter.

Alternatively, the dimming module 750 may employ an automatic dimming screen or a liquid crystal dimming sheet.

In addition to the functional block division in fig. 7, two or more functions may be integrated into one processing block. It should be noted that the division of the modules in this embodiment is schematic, and is only a logic function division, and there may be another division manner in actual implementation.

In some embodiments, when the processing module is a processor and the storage module is a memory, the device according to this embodiment may be a device having the structure shown in fig. 8. The apparatus 800 comprises: a processor 810, a memory 820 and a computer program 830 stored in the memory 820 and executable on the processor 810, the steps in the method for determining the adjustment parameters of the welding caps in the above-described embodiments being implemented by the processor 810 executing the computer program 830.

The device 800 may be a general purpose computer device or a special purpose computer device. In a specific implementation, the device 800 may be a wireless terminal device, a communication device, or an embedded device, and the embodiment of the present application does not limit the type of the device 800. Those skilled in the art will appreciate that fig. 8 is merely an example of the device 800 and does not constitute a limitation of the device 800, and may include more or less components than those shown, or combine certain components, or different components, such as may also include input-output devices, network access devices, etc.

Processor 810 may be a Central Processing Unit (CPU), and Processor 810 may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), off-the-shelf Programmable Gate arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, etc. A general purpose processor may be a microprocessor or any conventional processor.

The storage 820 may be an internal storage unit of the device 800 in some embodiments, such as a hard disk or memory of the device 800. The memory 820 may also be an external storage device of the device 800 in alternative embodiments, such as a plug-in hard disk, Smart Media Card (SMC), Secure Digital (SD) Card, Flash memory Card (Flash Card), etc. provided on the device 800. Further, the memory 820 may also include both internal storage units and external storage devices of the device 800. The memory 820 is used for storing an operating system, an application program, a BootLoader (BootLoader), data, and other programs, such as program codes of a computer program. The memory 820 may also be used to temporarily store data that has been output or is to be output.

The present embodiment also provides a computer-readable storage medium having stored therein computer instructions, which, when run on an apparatus, enable the apparatus to perform the above-mentioned related method steps to implement the method for determining an adjustment parameter of a welding cap in the above-mentioned embodiment.

The present embodiment also provides a computer program product, which when run on a computer causes the computer to perform the relevant steps described above to implement the method for determining tuning parameters of a welding cap in the above embodiments.

In addition, embodiments of the present application also provide an apparatus, which may be specifically a chip, a component or a module, and may include a processor and a memory connected to each other; the memory is used for storing computer execution instructions, and when the device runs, the processor can execute the computer execution instructions stored in the memory, so that the chip can execute the method for determining the adjusting parameters of the welding cap in the above-mentioned method embodiments.

The device, the computer storage medium, the computer program product, or the chip provided in this embodiment are all configured to execute the corresponding method provided above, and therefore, the beneficial effects achieved by the device, the computer storage medium, the computer program product, or the chip may refer to the beneficial effects in the corresponding method provided above, and are not described herein again.

It should be noted that, because the contents of information interaction, execution process, and the like between the modules are based on the same concept as that of the embodiment of the method of the present application, specific functions and technical effects thereof may be specifically referred to a part of the embodiment of the method, and details are not described here.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned function distribution may be performed by different functional units and modules according to needs, that is, the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.

Those of ordinary skill in the art will appreciate that the various illustrative modules and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, a module or a unit may be divided into only one logical function, and may be implemented in other ways, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.

Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.