CN111451605A - Welding control method and device and welding system - Google Patents
Welding control method and device and welding system Download PDFInfo
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- CN111451605A CN111451605A CN202010246494.7A CN202010246494A CN111451605A CN 111451605 A CN111451605 A CN 111451605A CN 202010246494 A CN202010246494 A CN 202010246494A CN 111451605 A CN111451605 A CN 111451605A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
- B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
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Abstract
The invention discloses a welding control method and device and a welding system. Wherein, the method comprises the following steps: acquiring process parameters in the process of executing the welding operation by the welding equipment, wherein the process parameters comprise at least one of the following parameters: the welding seam information of the object to be welded carries the state information of the carrying equipment of the welding equipment; a welding process parameter packet for welding an object to be welded is taken according to the process parameters; and transmitting the welding process parameter packet to the welding equipment so as to control the welding equipment to perform welding operation on the object to be welded based on the welding process parameter packet. The invention solves the technical problem that the welding quality can not be effectively ensured because the welding control center needs to be connected with a plurality of devices in the welding system to obtain the welding process parameter packet in the related technology.
Description
Technical Field
The invention relates to the technical field of welding control, in particular to a welding control method and device and a welding system.
Background
At present, in a welding process, a welding control center (for example, an industrial personal computer) needs to be connected with devices such as a welding power supply, a laser sensor and an attitude sensor to obtain parameters of the devices, so that a welding process parameter package can be determined; a data transmission failure between the welding control center and any of the above devices can cause welding interruption, which is detrimental to the continuity of the welding process. In addition, the welding process cannot be monitored, and further, the welding process cannot be applied more deeply, so that the welding quality and efficiency are not improved, and the welding system is not optimized. For example, the welding power supply and the industrial personal computer do not communicate, or only simple communication such as arc starting cannot realize automatic welding, the laser needs to identify groove parameters in real time and transmit data to the industrial personal computer, and the industrial personal computer calls a parameter packet in the welding power supply to realize automatic welding, so that the welding quality of an object to be welded can be guaranteed.
Aiming at the problem that the welding quality cannot be effectively guaranteed because the welding control center needs to be connected with a plurality of devices in the welding system to obtain the welding process parameter package in the related art, an effective solution is not provided at present.
Disclosure of Invention
The embodiment of the invention provides a welding control method, a welding control device and a welding system, which at least solve the technical problem that in the related art, a welding control center needs to be connected with a plurality of devices in the welding system to obtain a welding process parameter package, so that the welding quality cannot be effectively ensured.
According to an aspect of an embodiment of the present invention, there is provided a welding control method including: acquiring process parameters in a welding operation executed by a welding device, wherein the process parameters comprise at least one of the following: the welding seam information of the object to be welded carries the state information of carrying equipment of the welding equipment; a welding process parameter packet for welding the object to be welded is taken according to the process parameters; transmitting the welding process parameter package to the welding equipment to control the welding equipment to perform a welding operation on the object to be welded based on the welding process parameter package.
Optionally, the acquiring process parameters of the welding device during the welding operation includes: sending a control instruction to a plurality of data acquisition devices, wherein the control instruction is used for instructing the plurality of data acquisition devices to acquire the process parameter; and acquiring the process parameters acquired by the plurality of data acquisition devices in response to the control instructions.
Optionally, before the step of calling a welding process parameter package for welding the object to be welded according to the process parameter, the welding control method further includes: collecting a plurality of historical process parameters in a historical time period and welding process parameter packages corresponding to the historical process parameters; and correspondingly storing the plurality of historical process parameters and the plurality of historical process parameters by taking the time points as axes to obtain a reference table of the welding process parameter package.
Optionally, before the step of calling a welding process parameter package for welding the object to be welded according to the process parameter, the welding control method further includes: collecting a plurality of historical process parameters in a historical time period and welding process parameter packages corresponding to the historical process parameters; training the training data of the welding process parameter package comprising the plurality of historical process parameters and corresponding to the plurality of historical process parameters to obtain a welding process parameter package selection model.
Optionally, the calling of the welding process parameter package for welding the object to be welded according to the process parameter includes: determining a search field based on the process parameter; and querying the welding process parameter packet reference table by using the retrieval field to obtain the welding process parameter packet.
Optionally, the calling of the welding process parameter package for welding the object to be welded according to the process parameter includes: inputting the process parameters into the welding process parameter package selection model; obtaining the output of the welding process parameter package selection model; and obtaining the welding process parameter packet based on the output of the welding process parameter packet selection model.
Optionally, the plurality of data acquisition devices comprises at least: the laser sensor is used for acquiring the welding seam information of the object to be welded; and the attitude sensor is used for detecting the state information of the carrying equipment.
Optionally, the weld information includes at least one of: the thickness of the welding seam, the position information of the lowest point of the bottom of the welding seam, the type of the welding seam and the groove type of the welding seam; the state information includes: vehicle body attitude information of the carrier device.
Optionally, the welding process parameter package includes at least one of: the swing speed of the welding equipment, the swing amplitude of the welding equipment, the wire feed speed of the welding equipment and the electrical parameters of the welding equipment.
According to another aspect of the embodiments of the present invention, there is also provided a welding control apparatus including: the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring process parameters in the process of executing the welding operation by the welding equipment, and the process parameters comprise at least one of the following parameters: the welding seam information of the object to be welded carries the state information of carrying equipment of the welding equipment; the transfer unit is used for transferring a welding process parameter packet for welding the object to be welded according to the process parameters; a control unit for transmitting the welding process parameter package to the welding device to control the welding device to perform a welding operation on the object to be welded based on the welding process parameter package.
Optionally, the obtaining unit includes: the system comprises a sending module, a processing module and a processing module, wherein the sending module is used for sending a control instruction to a plurality of data acquisition devices, and the control instruction is used for instructing the data acquisition devices to acquire the process parameters; and the first acquisition module is used for acquiring the process parameters acquired by the plurality of data acquisition devices in response to the control instruction.
Optionally, the apparatus further comprises: the first acquisition unit is used for acquiring a plurality of historical process parameters in a historical time period and welding process parameter packages corresponding to the plurality of historical process parameters before the welding process parameter packages for welding the object to be welded are called according to the process parameters; and the storage unit is used for correspondingly storing the plurality of historical process parameters and the plurality of historical process parameters by taking time points as axes to obtain a reference table of the welding process parameter package.
Optionally, the welding control apparatus further includes: the second acquisition unit is used for acquiring a plurality of historical process parameters in a historical time period and welding process parameter packages corresponding to the plurality of historical process parameters before the welding process parameter packages for welding the object to be welded are called according to the process parameters; and the training unit is used for training the training data of the welding process parameter packet comprising the plurality of historical process parameters and the plurality of historical process parameters to obtain a welding process parameter packet selection model.
Optionally, the invoking unit includes: a determination module to determine a search field based on the process parameter; and the query module is used for querying the welding process parameter packet in the reference table of the welding process parameter packet by using the retrieval field to obtain the welding process parameter packet.
Optionally, the invoking unit includes: an input module for inputting the process parameters into the welding process parameter package selection model; the second acquisition module is used for acquiring the output of the welding process parameter package selection model; and the third acquisition module is used for selecting the output of the model based on the welding process parameter package to obtain the welding process parameter package.
Optionally, the plurality of data acquisition devices comprises at least: the laser sensor is used for acquiring the welding seam information of the object to be welded; and the attitude sensor is used for detecting the state information of the carrying equipment.
Optionally, the weld information includes at least one of: the thickness of the welding seam, the position information of the lowest point of the bottom of the welding seam, the type of the welding seam and the groove type of the welding seam; the state information includes: vehicle body attitude information of the carrier device.
Optionally, the welding process parameter package includes at least one of: the swing speed of the welding equipment, the swing amplitude of the welding equipment, the wire feed speed of the welding equipment and the electrical parameters of the welding equipment.
According to another aspect of an embodiment of the present invention, there is also provided a welding system including: a memory, a processor coupled with the memory, the memory and the processor communicating over a bus system; the memory is used for storing a program, wherein the program when executed by the processor controls the equipment where the memory is located to execute any one of the welding control methods; the processor is configured to execute a program, wherein the program is configured to execute any one of the above-mentioned welding control methods when executed.
In an embodiment of the present invention, acquiring a process parameter of a welding device during a welding operation is adopted, wherein the process parameter includes at least one of the following: the welding seam information of the object to be welded carries the state information of the carrying equipment of the welding equipment; a welding process parameter packet for welding an object to be welded is taken according to the process parameters; transmitting the welding process parameter packet to the welding equipment to control the welding equipment to perform welding operation on the object to be welded based on the welding process parameter packet, by the welding control method provided by the embodiment of the invention, the welding process parameter packet is obtained by utilizing a plurality of devices in the welding system, for the purpose of controlling the welding equipment to perform the welding operation on the object to be welded based on the welding process parameter package, thereby the welding control center can still obtain the process parameters through the lower computer even if not connected with a plurality of devices, further, the welding process parameter packet can be called based on the obtained welding parameters, thereby achieving the technical effect of improving the welding quality, and the technical problem that the welding quality cannot be effectively ensured because the welding control center needs to be connected with a plurality of devices in the welding system to obtain the welding process parameter packet in the related technology is solved.
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The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a flow chart of a weld control method according to an embodiment of the present invention;
FIG. 2(a) is a schematic illustration of a weld being a stand-off weld according to an embodiment of the invention;
FIG. 2(b) is a schematic illustration of a weld being a cross weld according to an embodiment of the invention;
fig. 3 is a schematic diagram of a welding control apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In accordance with an embodiment of the present invention, there is provided a method embodiment of a welding control method, it being noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system, such as a set of computer-executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than presented herein.
Fig. 1 is a flowchart of a welding control method according to an embodiment of the present invention, as shown in fig. 1, the welding control method including the steps of:
step S102, acquiring process parameters in the process of executing welding operation by the welding equipment, wherein the process parameters comprise at least one of the following parameters: the weld information of the object to be welded carries the state information of the carrying device of the welding device.
Optionally, the welding device may include, but is not limited to: a wire feeder, a welding gun; the process parameter may be weld information of the object to be welded.
Optionally, the weld information includes at least one of: the thickness of the weld, the information of the lowest point position at the bottom of the weld (namely, the depth of the weld), the type of the weld and the groove type of the weld; the state information includes: body attitude information of the vehicle, for example, a body deflection angle of the vehicle; the body deflection angle here may be: the horizontal deflection angle, the vertical deflection angle, the pitching deflection angle and the like of the vehicle body.
Optionally, the weld information may be acquired by a laser sensor; the state information may be acquired by an attitude sensor.
In an alternative embodiment, the plurality of data acquisition devices comprises at least: the laser sensor is used for acquiring the welding seam information of an object to be welded; and the attitude sensor is used for detecting the state information of the carrying equipment.
And step S104, calling a welding process parameter packet for welding the object to be welded according to the process parameters.
Optionally, the welding process parameter package includes at least one of: the swing speed of the welding equipment, the swing amplitude of the welding equipment, the wire feeding speed of a wire feeder in the welding equipment, the electrical parameters of the welding equipment and the crawling speed of a vehicle body of the carrying equipment.
In the embodiment of the present invention, the specific device for performing the welding operation is a welding gun, and the welding process parameter package may include, but is not limited to: welding gun swing speed, swing amplitude, stay time, welding speed, wire feeding speed, current, voltage and arc stiffness (all three items are on a power panel), and tracking angle (a crawling machine is placed on an object to be welded for searching).
In addition, in the embodiment of the present invention, the welding process parameter package further includes a welding type, where the welding type may be: transverse welding and vertical welding. The welding type can be obtained by judging the slope of oblique lines on two sides of the groove of the welding line.
Fig. 2(a) is a schematic view showing a vertical welding seam and fig. 2(b) is a schematic view showing a horizontal welding seam, and a ceramic pad may be provided on the back of an object to be welded to facilitate welding when welding is performed, as shown in fig. 2(a) and (b).
And S106, transmitting the welding process parameter packet to the welding equipment so as to control the welding equipment to perform welding operation on the object to be welded based on the welding process parameter packet.
Optionally, after receiving the welding process parameter packet transmitted by the upper computer, the lower computer decompresses the welding process parameter packet to obtain a plurality of welding process parameters, and issues the welding process parameter packet to the corresponding welding equipment based on the types of the welding process parameters, so that the welding equipment welds the to-be-welded equipment based on the received welding process parameters.
From the above, process parameters during the welding operation performed by the welding device may be obtained, wherein the process parameters include at least one of: the welding seam information of the object to be welded carries the state information of the carrying equipment of the welding equipment; then, a welding process parameter packet for welding the object to be welded is taken according to the process parameters; the welding process parameter packet is transmitted to the welding equipment to control the welding equipment to perform welding operation on the object to be welded based on the welding process parameter packet, so that the purpose of acquiring the welding process parameter packet by utilizing a plurality of pieces of equipment in a welding system and controlling the welding equipment to perform welding operation on the object to be welded based on the welding process parameter packet is achieved, process parameters can be acquired by a lower computer even if the welding control center is not connected with the plurality of pieces of equipment, the welding process parameter packet can be called based on the acquired welding parameters, and the technical effect of improving welding quality is achieved.
It is worth noting that in the embodiment of the invention, the industrial personal computer can be used as a center to establish a data transmission relation with a plurality of devices, so that the plurality of devices can be used for collecting process parameters in the welding process of the welding device, then a prestored welding process parameter packet is called based on the process parameters, and then the welding device is used for welding an object to be welded based on the welding process parameter packet, thereby achieving the technical effect of improving the welding quality.
Therefore, the welding control method provided by the embodiment of the invention solves the technical problem that the welding quality cannot be effectively ensured because the welding control center needs to be connected with a plurality of devices in the welding system to obtain the welding process parameter package in the related art.
According to the above embodiment of the present invention, in step S102, acquiring process parameters during the welding operation performed by the welding equipment includes: sending a control instruction to a plurality of data acquisition devices, wherein the control instruction is used for indicating the data acquisition devices to acquire process parameters; and acquiring the process parameters acquired by the plurality of data acquisition devices in response to the control instruction.
For example, a control instruction may be sent to the laser sensor to instruct the laser sensor to acquire weld information of an object to be welded; the data acquisition devices herein may include, but are not limited to, the following: the welding line information acquisition system comprises a laser sensor, a digital camera, a cooling mechanism, an optical filter, a shell, an attitude sensor and an ultrasonic sensor, and is used for acquiring welding line information, such as welding line groove information, specifically, a welding line groove image can be acquired, the welding line groove image is preprocessed, a laser line is extracted, a welding line inflection point is identified, arc light is filtered, and the like, so that welding line information is acquired and is transmitted to an industrial personal computer; further, the vehicle body attitude of the carrier device, such as a vehicle body deflection angle, a geodetic coordinate system, or the like, may also be detected using the attitude sensor.
According to the above embodiment of the present invention, in one aspect, before the welding process parameter packet for welding the object to be welded is called according to the process parameter, the welding control method further includes: collecting a plurality of historical process parameters in a historical time period and a plurality of welding process parameter packages corresponding to the historical process parameters; and correspondingly storing the plurality of historical process parameters and the plurality of historical process parameters by taking the time points as axes to obtain a reference table of the welding process parameter package.
In this embodiment, the welding process parameter packages corresponding to different types of process parameters may be stored in advance to obtain the reference table of the welding process parameter package, so that the welding process parameter package may be called based on the process parameters in the following.
According to the above embodiment of the present invention, in another aspect, before the welding process parameter packet for welding the object to be welded is called according to the process parameter, the welding control method further includes: collecting a plurality of historical process parameters in a historical time period and a plurality of welding process parameter packages corresponding to the historical process parameters; training the training data of the welding process parameter package corresponding to the plurality of historical process parameters to obtain a welding process parameter package selection model.
In this embodiment, the welding process parameter packet selection model may be obtained by training based on the historical process parameters in the historical time period and the welding process parameter packet corresponding to the historical process parameters, so that the process parameters may be input to the welding process parameter packet selection model to obtain the welding process parameter packet, which may be subsequently based on the process parameters acquired in real time.
According to the above embodiment of the present invention, in one aspect, a welding process parameter package for welding an object to be welded according to a process parameter is called, including: determining a search field based on the process parameter; and inquiring in a welding process parameter packet reference table by utilizing the retrieval field to obtain a welding process parameter packet.
According to the above embodiment of the present invention, in another aspect, a welding process parameter package for welding an object to be welded according to a process parameter is called, including: inputting the process parameters into a welding process parameter package selection model; obtaining the output of a welding process parameter package selection model; and selecting the output of the model based on the welding process parameter packet to obtain the welding process parameter packet.
According to the welding control method provided by the embodiment of the invention, the industrial personal computer can be used as a storage center, the welding seam information of the object to be welded and the running state of the carrying equipment are simultaneously transmitted to the industrial personal computer by using other equipment, and the industrial personal computer can call the welding process parameter packet based on the received welding seam information and the running state so as to weld the object to be welded, so that the welding quality and the welding efficiency are improved. Specifically, the welding current, the welding voltage, the welding speed, the set process parameters (i.e., the welding process parameter packet), the set system parameters, the real-time process parameters, the system parameters, the weld groove information, and the welding environment may be used, the parameters in the process are stored at the same time with the time point as the axis, the welding type is determined by the slope of the oblique lines on both sides of the groove, and the welding process parameter packet is retrieved in combination with the current and the voltage. When the groove is changed, the laser sensor transmits process parameters to the industrial personal computer after recognizing the process parameters, and the industrial personal computer calls welding power supply data and other welding process parameter packages; in addition, by the welding control method, the acquired data are complete, the welding process effect can be verified, and data support is provided for the establishment of a welding process packet or a welding process database, so that the subsequent improvement and optimization are facilitated.
According to another aspect of the embodiment of the present invention, there is also provided a welding control apparatus, and fig. 3 is a schematic view of the welding control apparatus according to the embodiment of the present invention, as shown in fig. 3, the welding control apparatus including: an acquisition unit 31, a retrieval unit 33 and a control unit 35. The welding control apparatus will be described in detail below.
An obtaining unit 31, configured to obtain process parameters during a welding operation performed by a welding device, where the process parameters include at least one of: the weld information of the object to be welded carries the state information of the carrying device of the welding device.
And the calling unit 33 is configured to call a welding process parameter package for welding the object to be welded according to the process parameters.
And the control unit 35 is configured to transmit the welding process parameter packet to the welding equipment, so as to control the welding equipment to perform the welding operation on the object to be welded based on the welding process parameter packet.
It should be noted here that the acquiring unit 31, the invoking unit 33, and the control unit 35 correspond to steps S102 to S106 in embodiment 1, and the units are the same as the examples and application scenarios realized by the corresponding steps, but are not limited to the disclosure of embodiment 1. It should be noted that the above-described elements as part of an apparatus may be implemented in a computer system, such as a set of computer-executable instructions.
As can be seen from the above, in the above embodiments of the present application, the obtaining unit may be used to obtain process parameters during the welding operation performed by the welding equipment, where the process parameters include at least one of: the welding seam information of the object to be welded carries the state information of the carrying equipment of the welding equipment; then, a welding process parameter packet for welding the object to be welded is obtained by utilizing the obtaining unit according to the process parameters; and transmitting the welding process parameter packet to the welding equipment by using the control unit so as to control the welding equipment to perform welding operation on the object to be welded based on the welding process parameter packet. The welding control device provided by the embodiment of the invention realizes the purpose of acquiring the welding process parameter packet by using a plurality of devices in the welding system to control the welding device to perform welding operation on an object to be welded based on the welding process parameter packet, so that the process parameters can be acquired by the lower computer even if the welding control center is not connected with the devices, and the welding process parameter packet can be called based on the acquired welding parameters, thereby achieving the technical effect of improving the welding quality and further solving the technical problem that the welding quality cannot be effectively ensured because the welding control center needs to be connected with the devices in the welding system to acquire the welding process parameter packet in the related art.
In an alternative embodiment, the obtaining unit includes: the device comprises a sending module, a processing module and a control module, wherein the sending module is used for sending a control instruction to a plurality of data acquisition devices, and the control instruction is used for indicating the data acquisition devices to acquire process parameters; the first acquisition module is used for acquiring the process parameters acquired by the plurality of data acquisition devices in response to the control instruction.
In an alternative embodiment, the apparatus further comprises: the first acquisition unit is used for acquiring a plurality of historical process parameters in a historical time period and a plurality of welding process parameter packages corresponding to the historical process parameters before the welding process parameter packages for welding the object to be welded are called according to the process parameters; and the storage unit is used for correspondingly storing the plurality of historical process parameters and the plurality of historical process parameters by taking the time points as axes to obtain a welding process parameter packet reference table.
In an alternative embodiment, the welding control apparatus further comprises: the second acquisition unit is used for acquiring a plurality of historical process parameters in a historical time period and a plurality of welding process parameter packages corresponding to the historical process parameters before the welding process parameter packages for welding the object to be welded are called according to the process parameters; and the training unit is used for training the training data of the welding process parameter packet comprising a plurality of historical process parameters and corresponding to the plurality of historical process parameters to obtain a welding process parameter packet selection model.
In an alternative embodiment, the retrieving unit comprises: a determination module to determine a search field based on the process parameter; and the query module is used for querying the welding process parameter packet in the reference table of the welding process parameter packet by utilizing the search field to obtain the welding process parameter packet.
In an alternative embodiment, the retrieving unit comprises: the input module is used for inputting the process parameters into the welding process parameter package selection model; the second acquisition module is used for acquiring the output of the welding process parameter package selection model; and the third acquisition module is used for selecting the output of the model based on the welding process parameter package to obtain the welding process parameter package.
In an alternative embodiment, the plurality of data acquisition devices comprises at least: the laser sensor is used for acquiring the welding seam information of an object to be welded; and the attitude sensor is used for detecting the state information of the carrying equipment.
In an alternative embodiment, the weld information includes at least one of: the thickness of the welding seam, the position information of the lowest point of the bottom of the welding seam, the type of the welding seam and the groove type of the welding seam; the state information includes: vehicle body attitude information of the carrier device.
In an alternative embodiment, the welding process parameter package includes at least one of: the swing speed of the welding equipment, the swing amplitude of the welding equipment, the wire feeding speed of the welding equipment and the electrical parameters of the welding equipment.
According to another aspect of an embodiment of the present invention, there is also provided a welding system including: a memory, a processor coupled to the memory, the memory and the processor communicating via a bus system; the memory is used for storing a program, wherein the program controls the equipment where the memory is arranged to execute any one of the welding control methods when being executed by the processor; the processor is configured to execute a program, wherein the program is configured to execute any one of the above-described welding control methods when executed.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The 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 units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (11)
1. A welding control method, comprising:
acquiring process parameters in a welding operation executed by a welding device, wherein the process parameters comprise at least one of the following: the welding seam information of the object to be welded carries the state information of carrying equipment of the welding equipment;
a welding process parameter packet for welding the object to be welded is taken according to the process parameters;
transmitting the welding process parameter package to the welding equipment to control the welding equipment to perform a welding operation on the object to be welded based on the welding process parameter package.
2. The method of claim 1, wherein the obtaining process parameters during the performance of the welding operation by the welding device comprises:
sending a control instruction to a plurality of data acquisition devices, wherein the control instruction is used for instructing the plurality of data acquisition devices to acquire the process parameter;
and acquiring the process parameters acquired by the plurality of data acquisition devices in response to the control instructions.
3. The method of claim 1, wherein prior to said invoking of a welding process parameter package for welding an object to be welded according to said process parameter, said method further comprises:
collecting a plurality of historical process parameters in a historical time period and welding process parameter packages corresponding to the historical process parameters;
and correspondingly storing the plurality of historical process parameters and the plurality of historical process parameters by taking the time points as axes to obtain a reference table of the welding process parameter package.
4. The method of claim 1, wherein prior to said invoking of a welding process parameter package for welding an object to be welded according to said process parameter, said method further comprises:
collecting a plurality of historical process parameters in a historical time period and welding process parameter packages corresponding to the historical process parameters;
training the training data of the welding process parameter package comprising the plurality of historical process parameters and corresponding to the plurality of historical process parameters to obtain a welding process parameter package selection model.
5. The method of claim 3, wherein the retrieving a welding process parameter package for welding an object to be welded according to the process parameter comprises:
determining a search field based on the process parameter;
and querying the welding process parameter packet reference table by using the retrieval field to obtain the welding process parameter packet.
6. The method of claim 4, wherein the retrieving a welding process parameter package for welding an object to be welded according to the process parameter comprises:
inputting the process parameters into the welding process parameter package selection model;
obtaining the output of the welding process parameter package selection model;
and obtaining the welding process parameter packet based on the output of the welding process parameter packet selection model.
7. The method of claim 2, wherein the plurality of data acquisition devices comprises at least: the laser sensor is used for acquiring the welding seam information of the object to be welded; and the attitude sensor is used for detecting the state information of the carrying equipment.
8. The method of any of claims 1 to 7, wherein the weld information comprises at least one of: the thickness of the welding seam, the position information of the lowest point of the bottom of the welding seam, the type of the welding seam and the groove type of the welding seam; the state information includes: vehicle body attitude information of the carrier device.
9. The method of any of claims 1 to 7, wherein the welding process parameter package comprises at least one of: the swing speed of the welding equipment, the swing amplitude of the welding equipment, the wire feed speed of the welding equipment and the electrical parameters of the welding equipment.
10. A welding control device, comprising:
the device comprises an acquisition unit, a control unit and a control unit, wherein the acquisition unit is used for acquiring process parameters in the process of executing the welding operation by the welding equipment, and the process parameters comprise at least one of the following parameters: the welding seam information of the object to be welded carries the state information of carrying equipment of the welding equipment;
the transfer unit is used for transferring a welding process parameter packet for welding the object to be welded according to the process parameters;
a control unit for transmitting the welding process parameter package to the welding device to control the welding device to perform a welding operation on the object to be welded based on the welding process parameter package.
11. A welding system, comprising:
a memory, a processor coupled with the memory, the memory and the processor communicating over a bus system;
the memory is used for storing a program, wherein the program when executed by the processor controls the device in which the memory is located to execute the welding control method of any one of claims 1 to 9;
the processor is configured to run a program, wherein the program is configured to execute the welding control method of any one of claims 1 to 9 when executed.
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