CN111327406A - Data communication method and device of welding power supply equipment and welding power supply equipment - Google Patents
Data communication method and device of welding power supply equipment and welding power supply equipment Download PDFInfo
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- CN111327406A CN111327406A CN202010140297.7A CN202010140297A CN111327406A CN 111327406 A CN111327406 A CN 111327406A CN 202010140297 A CN202010140297 A CN 202010140297A CN 111327406 A CN111327406 A CN 111327406A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1887—Scheduling and prioritising arrangements
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1867—Arrangements specially adapted for the transmitter end
- H04L1/1874—Buffer management
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
- H04L47/2433—Allocation of priorities to traffic types
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/61—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources taking into account QoS or priority requirements
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Abstract
The invention relates to the technical field of communication, and discloses a communication method and device of welding power supply equipment and the welding power supply equipment. The method is applied to welding power supply equipment and comprises the following steps: the method comprises the steps of sending real-time welding data to a server, judging whether the real-time welding data are sent successfully or not, if the real-time welding data are not sent successfully, stamping a corresponding timestamp on the real-time welding data for storage, obtaining historical welding data, and judging whether historical welding data needing to be sent exist or not, wherein the historical welding data are provided with corresponding pre-uploading marks, if the historical welding data needing to be sent exist, the pre-uploading marks corresponding to the historical welding data are sent to the server, an uploading allowing instruction which is returned by the server is received, and the historical welding data are sent according to the uploading allowing instruction, so that the reliability of welding data transmission can be improved.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a data communication method and device for welding power supply equipment and the welding power supply equipment.
Background
With the development of the industrial internet of things technology, the networking function of the welding power supply is more and more widely applied. The networking welding power supply uploads welding data of the welding power supply to a welding management system server in a network communication mode through a digital control and communication technology, corresponding welding operation monitoring and welding data storage recording are carried out, and finally welding data analysis and statistics and historical welding data quality tracing are carried out in a welding management system, so that effective and reliable transmission of the welding data of the networking welding power supply in a welding system network is important.
When the traditional networked welding power supply meets the condition of network disconnection, welding data of the networked welding power supply cannot be effectively uploaded to a welding management system server, the welding data in the time period of network disconnection cannot be recorded by the system and lost, and the reliability of uploading the welding data to the server is not high due to the uncertainty and the badness of the welding operation environment. The network signal coverage strength is different due to different welding operation environments, and welding data of the networked welding power supply part cannot be effectively uploaded to a system server and is lost in an operation area with poor network signals; in addition, a metal shielding layer is formed on a large welding metal structural part in the welding operation process, and partial network signals can be shielded, so that partial welding data cannot be effectively uploaded to a system server and are lost; and when a large number of networked welding power supplies simultaneously upload real-time welding data and historical welding data, network congestion may be caused, which may result in the welding data not being efficiently and reliably uploaded to the welding management system server.
Disclosure of Invention
In view of the above, it is desirable to provide a data communication method and apparatus for a welding power supply device, and a welding power supply device, which can improve reliability of welding data transmission.
In a first aspect, an embodiment of the present invention provides a data communication method for a welding power supply apparatus, where the method is applied to the welding power supply apparatus, and the method includes:
sending real-time welding data to a server;
judging whether the real-time welding data is successfully sent or not;
if the real-time welding data is not successfully sent, a corresponding time stamp is marked on the real-time welding data for storage, and historical welding data are obtained;
judging whether the historical welding data which needs to be sent exists, wherein the historical welding data is provided with a corresponding pre-uploading mark;
if the historical welding data needing to be sent exists, sending a pre-uploading identification corresponding to the historical welding data to a server;
and receiving an uploading permission instruction returned by the server, and sending the historical welding data according to the uploading permission instruction.
In some embodiments, the determining whether the transmission of the real-time welding data is successful includes:
and if a response instruction returned by the server is received, determining that the real-time welding data is successfully sent.
In some embodiments, if there is the historical welding data that needs to be sent, sending a pre-upload identifier corresponding to the historical welding data to a server includes:
and if the historical welding data which needs to be sent exists, carrying a pre-uploading identification corresponding to the historical welding data in the real-time welding data and sending the pre-uploading identification to a server.
In some embodiments, the method further comprises:
presetting a priority level of welding power supply equipment, wherein the priority level at least comprises a first priority level and a second priority level, and the first priority level is higher than the second priority level.
In some embodiments, after receiving an upload start permission instruction returned by the server, and after sending the historical welding data according to the upload start permission instruction, the method further includes:
and clearing the stored historical welding data and the pre-uploading identification corresponding to the historical welding data.
In a second aspect, an embodiment of the present invention further provides a data communication method for a welding power supply device, where the method is applied to a server, and the method includes:
receiving real-time welding data sent by welding power supply equipment, wherein the real-time welding data carries a pre-uploading identifier corresponding to historical welding data;
acquiring the current network transmission capacity, and determining the priority level of the welding power supply equipment according to a pre-uploading identifier corresponding to the historical welding data;
judging whether network transmission is crowded according to the current network transmission capacity;
and if so, returning an instruction for allowing the start of uploading to the corresponding welding power supply equipment according to the priority of the welding power supply equipment, so that the welding power supply equipment sends the historical welding data according to the instruction for allowing the start of uploading.
In a third aspect, an embodiment of the present invention further provides a data communication apparatus for a welding power supply device, where the apparatus is applied to a welding power supply device, and the apparatus includes:
the first sending module is used for sending real-time welding data to the server;
the first judgment module is used for judging whether the real-time welding data is successfully sent;
the storage module is used for stamping a corresponding timestamp on the real-time welding data for storage if the real-time welding data is not successfully sent, so as to obtain historical welding data;
the second judgment module is used for judging whether the historical welding data which needs to be sent exists or not, wherein the historical welding data is provided with a corresponding pre-uploading identifier;
the second sending module is used for sending a pre-uploading identifier corresponding to the historical welding data to a server if the historical welding data needing to be sent exists;
and the third sending module is used for receiving an uploading permission starting instruction returned by the server and sending the historical welding data according to the uploading permission starting instruction.
In a fourth aspect, an embodiment of the present invention further provides a welding power supply apparatus, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the above-described data communication method of the welding power supply apparatus.
In a fifth aspect, an embodiment of the present invention further provides a server, including:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the above-described data communication method of the welding power supply apparatus.
In a sixth aspect, embodiments of the present invention further provide a non-transitory computer-readable storage medium storing computer-executable instructions that, when executed by a processor, cause the processor to perform the data communication method of the welding power supply apparatus.
Compared with the prior art, the invention has the beneficial effects that: different from the situation of the prior art, in the data communication method of the welding power supply equipment in the embodiment of the invention, the welding power supply equipment sends real-time welding data to the server, then whether the real-time welding data are sent successfully is judged, if the real-time welding data are sent unsuccessfully, the real-time welding data are stamped with corresponding timestamps to be stored to form historical welding data, each historical welding data is provided with a unique corresponding pre-uploading identifier, then the welding power supply equipment judges whether historical welding data needing to be sent exist, if the historical welding data exist, the pre-uploading identifiers corresponding to the historical welding data are sent to the server, and finally, the historical welding data are uploaded by receiving an allowed uploading instruction returned by the server, so that the reliability of welding data transmission can be improved.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.
FIG. 1 is a schematic diagram of an application scenario of a data communication method of a welding power supply apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic flow diagram of a method of data communication of a welding power supply apparatus in accordance with an embodiment of the present invention;
FIG. 3 is a schematic flow diagram of a method of data communication for a welding power supply apparatus in accordance with another embodiment of the present invention;
FIG. 4 is a schematic diagram of a data communication device of a welding power supply apparatus according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a data communication device of a welding power supply apparatus according to another embodiment of the present disclosure;
FIG. 6 is a schematic diagram of a hardware configuration of a welding power supply apparatus in accordance with an embodiment of the present invention;
fig. 7 is a schematic diagram of a hardware structure of a server in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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, if not conflicted, the various features of the embodiments of the invention may be combined with each other within the scope of protection of the invention. Additionally, while functional block divisions are performed in apparatus schematics, with logical sequences shown in flowcharts, in some cases, steps shown or described may be performed in sequences other than block divisions in apparatus or flowcharts. The terms "first", "second", "third", and the like used in the present invention do not limit data and execution order, but distinguish the same items or similar items having substantially the same function and action.
The data communication method of the welding power supply device provided by the embodiment of the invention is suitable for the application scene shown in fig. 1, and comprises at least one welding power supply device and a server, wherein the welding power supply device is in communication connection with the server, for example, the server is in communication connection in a local area network, a wide area network, a wireless network, a Global System for mobile communication (GSM), a third generation mobile communication network, a fourth generation mobile communication network, a fifth generation mobile communication network and the like. Fig. 1 illustrates, by way of example, a welding power supply device 1 for sending welding data to a server, a welding power supply device 2 for receiving the welding data and storing the welding data, a welding power supply device N, and a server 100.
It should be noted that the method in the embodiment of the present invention may be further extended to other suitable application environments, and is not limited to the application environment shown in fig. 1. In a practical application environment, the application environment may also include more or fewer welding power supply devices and servers.
As shown in fig. 2, an embodiment of the present invention provides a data communication method of a welding power supply apparatus, where the method is applied to the welding power supply apparatus, and the method includes:
The real-time welding data is data obtained by recording the welding power supply equipment in the welding process. Specifically, the welding power supply device sends real-time welding data to the server at regular time, where the real-time welding data may be sent in the form of a data packet or a message, and the data packet or the message may include, for example, a frame start, a data direction, a function identifier, a MACID, a real-time welding state, a real-time welding parameter, a historical data pre-upload identifier, a historical data upload medium identifier, a check code, a frame end, and the like. Each piece of real-time welding data has a unique MACID, and the server can identify from the MACID which welding power supply device the real-time welding data was sent by.
And 204, judging whether the real-time welding data is successfully sent.
After the welding power supply equipment sends the real-time welding data to the server, the welding power supply equipment can judge whether the real-time welding data are sent successfully or not, namely whether the real-time welding data are effectively uploaded to the server or not.
And step 206, if the real-time welding data is not successfully sent, marking a corresponding time stamp on the real-time welding data for storage, and obtaining historical welding data.
If the real-time welding data is not uploaded successfully, historical welding data is formed. The historical welding power source data may include, for example, a start of frame, a direction of data, a function identifier, a MACID, a historical welding status, historical welding parameters, a historical data timestamp, a check code, and an end of frame. The server can identify the real-time welding data and the historical welding data according to different function identifiers.
Specifically, a clock chip and a button battery are arranged in the welding power supply equipment, when the real-time welding data are not sent successfully, the clock chip arranged in the welding power supply equipment provides a real-time timestamp, and the corresponding timestamp is printed on the real-time welding data for storage, so that historical welding data are formed. A storage flag may be set for the historical welding data, if the historical welding data is stored, the historical welding data storage flag may be set, for example, to 1, and the data amount stored in the historical welding data may be incremented.
And 208, judging whether the historical welding data which needs to be sent exists, wherein the historical welding data is provided with a corresponding pre-uploading identifier.
Specifically, different pieces of historical welding data have different pre-upload identifiers, and the welding power supply device determines whether the historical welding data needing to be transmitted exists through the identifier of the historical welding data storage, namely, determines whether the historical welding data is not uploaded to the server through the identifier of the historical welding data storage.
After the welding power supply equipment determines that the historical welding machine data needing to be sent exist through the mark stored in the historical welding data, the welding power supply equipment sends the pre-uploading mark corresponding to the historical welding data to the server.
And 212, receiving an uploading permission instruction returned by the server, and sending the historical welding data according to the uploading permission instruction.
Specifically, the start-of-upload permission instruction is an instruction for instructing the welding power supply device to upload historical welding data, and when the welding power supply device receives the start-of-upload permission instruction returned by the server, the historical welding data is sent to the server according to the received start-of-upload permission instruction. It will be appreciated that in other embodiments, if the welding power supply device does not receive the server returned permission start upload instruction, the historical welding data of the welding power supply device is queued for transmission until the welding power supply device receives the server returned permission start upload instruction.
In the embodiment of the invention, the welding power supply equipment sends real-time welding data to the server, then judges whether the real-time welding data is successfully sent or not, if the sending fails, the real-time welding data is stamped with a corresponding timestamp to be stored to form historical welding data, each historical welding data is provided with a unique corresponding pre-uploading identifier, then the welding power supply equipment judges whether historical welding data needing to be sent exists or not through a historical welding power supply data storage mark, if the historical welding data exists, the pre-uploading identifier corresponding to the historical welding data is sent to the server, and finally, the historical welding data is uploaded through an uploading allowing instruction which is returned by the server and is received, so that the reliability of welding data transmission can be improved.
In some embodiments, the determining whether the transmission of the real-time welding data is successful includes: and if a response instruction returned by the server is received, determining that the real-time welding data is successfully sent.
In particular, the reply instructions are instructions for responding to received real-time welding data, where the reply instructions may include, for example, a start of frame, a data direction, a function identifier, a MACID, system parameters, a receive reply flag, a history data start upload flag, a check code, and an end of frame. And when the welding power supply equipment receives a response instruction returned by the server, determining that the real-time welding data is successfully sent to the server.
In some other embodiments, if there is historical welding data that needs to be sent, sending a pre-upload identifier corresponding to the historical welding data to a server includes: and if the historical welding data which needs to be sent exists, carrying a pre-uploading identification corresponding to the historical welding data in the real-time welding data and sending the pre-uploading identification to a server.
In the embodiment of the invention, when the welding power supply equipment has the historical welding data which needs to be sent, the pre-uploading identification corresponding to the historical welding data can be carried in the real-time welding data and sent to the server. In other embodiments, the welding power supply device may directly package the pre-upload identification into a data packet that is sent to the server in the form of a data packet.
In some embodiments, the method further comprises: presetting a priority level of welding power supply equipment, wherein the priority level at least comprises a first priority level and a second priority level, and the first priority level is higher than the second priority level.
In an embodiment of the present invention, the priority level of the welding power supply device determines the order of uploading the historical welding data, wherein the priority level of the welding power supply device at least includes a first priority level and a second priority level, the first priority level is higher than the second priority level, and the higher the priority level of the welding power supply device is, the earlier the historical welding data is uploaded.
Specifically, the priority level of the welding power supply device may be determined according to an application scenario of the welding power supply device, for example, the welding power supply device in the key workpiece welding operation area may be set to have the highest priority level, so that it may be ensured that the key welding data of the key welding workpiece is timely and effectively uploaded to the server. Or the network signal of the position of the welding power supply device is used as a judgment standard for determining the priority level of the welding power supply device, and particularly, the power supply welding device with the poorer network signal can be set to have the highest priority level, so that the problem that a large amount of historical welding data cannot be uploaded to a server to cause loss due to poor network signals of the welding power supply device in the place with the poorer network signal can be avoided.
In some embodiments, after receiving an upload start permission instruction returned by the server, and after sending the historical welding data according to the upload start permission instruction, the method further includes: and clearing the stored historical welding data and the pre-uploading identification corresponding to the historical welding data.
Specifically, in order to save the storage space, after all the historical welding data are uploaded to the server, the welding power supply device resets the stored historical welding data and the pre-upload flag corresponding to the historical welding data, and sets the storage flag of the historical welding data, for example, the storage flag may be set to 0, that is, the pre-upload flag is reset, so that the purpose of saving the storage space is achieved.
It is to be appreciated that in some other embodiments, after all the historical welding data is uploaded to the server, the welding power supply device only clears the pre-upload flag corresponding to the stored historical welding data and the stored flag of the historical welding data.
As shown in fig. 3, an embodiment of the present invention provides a data communication method for a welding power supply device, where the method is applied to a server, and the method includes:
The server receives real-time welding data which are sent by the welding power supply equipment and carry pre-uploading marks corresponding to historical welding data.
Specifically, after the server receives the pre-upload identifier corresponding to the historical welding data, the current network transmission capacity is acquired, specifically, the bandwidth allowable capacity and the current communication data capacity of the server are acquired, whether network transmission of the server is congested is determined according to the bandwidth allowable capacity and the current communication data capacity of the server, and meanwhile, the server determines the priority level of the welding power supply device according to the pre-upload identifier corresponding to the received historical welding data.
If the network transmission is crowded, the uploading sequence of the historical welding data needs to be determined, specifically, the server determines the priority levels of the welding power supply equipment according to pre-uploading marks corresponding to the historical welding data, the priority levels of the welding power supply equipment are respectively sequenced, the server preferentially returns an instruction allowing the start of uploading to the welding power supply equipment with high priority level, and after the welding power supply equipment with high priority level receives the instruction allowing the start of uploading, the historical welding data is uploaded, so that the network congestion can be avoided.
It is understood that, in some other embodiments, if the data capacity received by the current server is greater than or equal to the maximum capacity of the welding data allowed by the preset server bandwidth, all the pre-uploaded historical welding data need to wait for the uploading of the currently-uploaded historical welding data to be completed, and then the network communication capacity resource is released for uploading.
Accordingly, an embodiment of the present invention further provides a data communication apparatus 400 of a welding power supply device, as shown in fig. 4, the apparatus includes:
a first sending module 402, configured to send real-time welding data to a server;
a first judging module 404, configured to judge whether the real-time welding data is successfully sent;
the storage module 406 is configured to, if the real-time welding data is not successfully sent, print a corresponding timestamp on the real-time welding data for storage, and obtain historical welding data;
a second determining module 408, configured to determine whether the historical welding data that needs to be sent exists, where the historical welding data is provided with a corresponding pre-upload identifier;
a second sending module 410, configured to send, if there is the historical welding data that needs to be sent, a pre-upload identifier corresponding to the historical welding data to a server;
a third sending module 412, configured to receive an upload start permission instruction returned by the server, and send the historical welding data according to the upload start permission instruction.
According to the communication device of the welding power supply equipment, the real-time welding data is sent to the server through the first sending module, whether the real-time welding data are sent successfully or not is judged through the first judging module, if the real-time welding data are sent unsuccessfully, the corresponding time stamps are printed on the real-time welding data through the storage module to be stored to form historical welding data, each historical welding data is provided with the unique corresponding pre-uploading identification, whether historical welding data needing to be sent exist or not is judged through the second judging module, if the historical welding data exist, the pre-uploading identification corresponding to the historical welding data is sent to the server through the second sending module, and finally the historical welding data are uploaded to the server through the third sending module, so that the reliability of welding data transmission can be improved.
Optionally, in some embodiments, the first determining module 404 is specifically configured to:
and if a response instruction returned by the server is received, determining that the real-time welding data is successfully sent.
Optionally, in some embodiments, the second sending module 410 is specifically configured to:
and if the historical welding data which needs to be sent exists, carrying a pre-uploading identification corresponding to the historical welding data in the real-time welding data and sending the pre-uploading identification to a server.
Optionally, in some embodiments, as shown in fig. 4, the apparatus 400 further includes:
a setting module 414 configured to preset a priority level of the welding power supply equipment, wherein the priority level includes at least a first priority level and a second priority level, and the first priority level is higher than the second priority level.
Optionally, in some embodiments, as shown in fig. 4, the apparatus 400 further includes:
a clearing module 416, configured to clear the stored historical welding data and the pre-upload identifier corresponding to the historical welding data.
Accordingly, an embodiment of the present invention further provides a data communication apparatus 500 of a welding power supply device, as shown in fig. 5, the apparatus 500 includes:
a receiving module 502, configured to receive real-time welding data sent by welding power supply equipment, where the real-time welding data carries a pre-upload identifier corresponding to historical welding data;
an obtaining module 504, configured to obtain a current network transmission capacity, and determine a priority level of the welding power supply device according to a pre-upload identifier corresponding to the historical welding data;
a determining module 506, configured to determine whether network transmission is congested according to the current network transmission capacity;
a sending module 508, configured to, if yes, return an instruction allowing starting to upload to a corresponding welding power supply device according to the priority level of the welding power supply device, so that the welding power supply device sends the historical welding data according to the instruction allowing starting to upload.
The data communication device of the welding power supply equipment provided by the embodiment of the invention receives the real-time welding data sent by the welding power supply equipment through the receiving module, wherein the real-time welding data carries a pre-uploading identifier corresponding to historical welding data, and then an acquisition module is used for acquiring the current network transmission capacity, and determining a priority level of the welding power supply device according to a pre-upload identifier corresponding to the historical welding data, then, judging whether the network transmission is crowded or not through a judging module according to the current network transmission capacity, if so, then a command allowing the start of uploading to the corresponding welding power supply equipment is returned through the sending module according to the priority level of the welding power supply equipment, so that the welding power supply device transmits the historical welding data according to the permission start uploading instruction, thereby being capable of improving the reliability of welding data transmission.
It should be noted that, the data communication device of the welding power supply apparatus may execute the data communication method of the welding power supply apparatus provided in the embodiment of the present invention, and has functional modules and beneficial effects corresponding to the execution method.
Fig. 6 is a schematic diagram of a hardware configuration of a welding power supply apparatus according to the present invention, and as shown in fig. 6, the welding power supply apparatus 600 includes:
one or more processors 602 and memory 604, one processor 602 being illustrated in fig. 6.
The processor 602 and the memory 604 may be connected by a bus or other means, such as by a bus in FIG. 6.
The memory 604, which is a non-transitory computer-readable storage medium, may be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as instructions/modules corresponding to the data method of the welding power supply apparatus in the embodiments of the present invention (e.g., the first sending module 402, the first determining module 404, the storage module 406, the second determining module 408, the second sending module 410, the third sending module 412, the setting module 414, and the clearing module 416 shown in fig. 4). The processor 602 executes various functional applications and data processing of the welding power supply apparatus, i.e., the data communication method of the welding power supply apparatus implementing the above-described method embodiments, by executing non-volatile software programs, instructions, and modules stored in the memory 604.
The memory 604 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the stored data area may store data created from data communication device usage of the welding power supply apparatus, and the like. Further, the memory 604 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory 604 may optionally include memory located remotely from the processor 602, which may be connected to the data communication device of the welding power supply apparatus via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules stored in the memory 604, when executed by the one or more welding power supply devices, perform the data communication method of the welding power supply device in any of the above-described method embodiments, e.g., performing the above-described method steps 202-212 of fig. 2; the functions of blocks 402 through 416 in fig. 4 are implemented.
Fig. 7 is a schematic diagram of a hardware structure of a server according to the present invention, and as shown in fig. 7, the server 700 includes:
one or more processors 702 and memory 704, one processor 702 being illustrated in FIG. 7.
The processor 702 and the memory 704 may be connected by a bus or other means, such as by a bus in FIG. 7.
The memory 704 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the stored data area may store data created from data communication device usage of the welding power supply apparatus, and the like. Further, the memory 704 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, the memory 704 may optionally include memory located remotely from the processor 702, which may be connected to the data communication device of the welding power supply apparatus via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules stored in the memory 704, when executed by the one or more servers, perform the data communication method of the welding power supply apparatus in any of the above-described method embodiments, e.g., performing the above-described method steps 302-308 of fig. 3; the functions of blocks 502 through 508 in fig. 5 are implemented.
The server of embodiments of the present invention exists in a variety of forms, including but not limited to:
(1) tower server
The general tower server chassis is almost as large as the commonly used PC chassis, while the large tower chassis is much larger, and the overall dimension is not a fixed standard.
(2) Rack-mounted server
Rack-mounted servers are a type of server that has a standard width of 19 inch racks, with a height of from 1U to several U, due to the dense deployment of the enterprise. Placing servers on racks not only facilitates routine maintenance and management, but also may avoid unexpected failures. First, placing the server does not take up too much space. The rack servers are arranged in the rack in order, and no space is wasted. Secondly, the connecting wires and the like can be neatly stored in the rack. The power line, the LAN line and the like can be distributed in the cabinet, so that the connection lines accumulated on the ground can be reduced, and the accidents such as the electric wire kicking off by feet can be prevented. The specified dimensions are the width (48.26cm ═ 19 inches) and height (multiples of 4.445 cm) of the server. Because of its 19 inch width, a rack that meets this specification is sometimes referred to as a "19 inch rack".
(3) Blade server
A blade server is a HAHD (High Availability High Density) low cost server platform designed specifically for the application specific industry and High Density computer environment, where each "blade" is actually a system motherboard, similar to an individual server. In this mode, each motherboard runs its own system, serving a designated group of different users, without any relationship to each other. Although system software may be used to group these motherboards into a server cluster. In the cluster mode, all motherboards can be connected to provide a high-speed network environment, and resources can be shared to serve the same user group.
(4) Cloud server
The cloud server (ECS) is a computing Service with simplicity, high efficiency, safety, reliability, and flexible processing capability. The management mode is simpler and more efficient than that of a physical server, and a user can quickly create or release any plurality of cloud servers without purchasing hardware in advance. The distributed storage of the cloud server is used for integrating a large number of servers into a super computer, and a large number of data storage and processing services are provided. The distributed file system and the distributed database allow access to common storage resources, and IO sharing of application data files is achieved. The virtual machine can break through the limitation of a single physical machine, dynamically adjust and allocate resources to eliminate single-point faults of the server and the storage equipment, and realize high availability.
The above-described embodiments of the apparatus are merely illustrative, and 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 network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a general hardware platform, and certainly can also be implemented by hardware. It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware related to instructions of a computer program, which can be stored in a computer readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), or the like.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will 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; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A method of data communication for a welding power supply device, the method being applicable to a welding power supply device, the method comprising:
sending real-time welding data to a server;
judging whether the real-time welding data is successfully sent or not;
if the real-time welding data is not successfully sent, a corresponding time stamp is marked on the real-time welding data for storage, and historical welding data are obtained;
judging whether the historical welding data which needs to be sent exists, wherein the historical welding data is provided with a corresponding pre-uploading mark;
if the historical welding data needing to be sent exists, sending a pre-uploading identification corresponding to the historical welding data to a server;
and receiving an uploading permission instruction returned by the server, and sending the historical welding data according to the uploading permission instruction.
2. The method of claim 1, wherein the determining whether the real-time welding data was successfully transmitted comprises:
and if a response instruction returned by the server is received, determining that the real-time welding data is successfully sent.
3. The method of claim 2, wherein sending a pre-upload identifier corresponding to the historical welding data to a server if the historical welding data that needs to be sent exists comprises:
and if the historical welding data which needs to be sent exists, carrying a pre-uploading identification corresponding to the historical welding data in the real-time welding data and sending the pre-uploading identification to a server.
4. The method according to any one of claims 1-3, further comprising:
presetting a priority level of welding power supply equipment, wherein the priority level at least comprises a first priority level and a second priority level, and the first priority level is higher than the second priority level.
5. The method of claim 4, wherein after receiving a start-allowed upload instruction from the server and sending the historical welding data according to the start-allowed upload instruction, the method further comprises:
and clearing the stored historical welding data and the pre-uploading identification corresponding to the historical welding data.
6. A data communication method for a welding power supply device, the method being applied to a server, the method comprising:
receiving real-time welding data sent by welding power supply equipment, wherein the real-time welding data carries a pre-uploading identifier corresponding to historical welding data;
acquiring the current network transmission capacity, and determining the priority level of the welding power supply equipment according to a pre-uploading identifier corresponding to the historical welding data;
judging whether network transmission is crowded according to the current network transmission capacity;
and if so, returning an instruction for allowing the start of uploading to the corresponding welding power supply equipment according to the priority of the welding power supply equipment, so that the welding power supply equipment sends the historical welding data according to the instruction for allowing the start of uploading.
7. A data communication device of a welding power supply apparatus, wherein the device is applied to the welding power supply apparatus, and the device comprises:
the first sending module is used for sending real-time welding data to the server;
the first judgment module is used for judging whether the real-time welding data is successfully sent;
the storage module is used for stamping a corresponding timestamp on the real-time welding data for storage if the real-time welding data is not successfully sent, so as to obtain historical welding data;
the second judgment module is used for judging whether the historical welding data which needs to be sent exists or not, wherein the historical welding data is provided with a corresponding pre-uploading identifier;
the second sending module is used for sending a pre-uploading identifier corresponding to the historical welding data to a server if the historical welding data needing to be sent exists;
and the third sending module is used for receiving an uploading permission starting instruction returned by the server and sending the historical welding data according to the uploading permission starting instruction.
8. A welding power supply apparatus, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-5.
9. A server, comprising:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein the content of the first and second substances,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of claim 6.
10. A non-transitory computer-readable storage medium storing computer-executable instructions that, when executed by a processor, cause the processor to perform the method of any one of claims 1-6.
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| CN202010140297.7A CN111327406A (en) | 2020-03-03 | 2020-03-03 | Data communication method and device of welding power supply equipment and welding power supply equipment |
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| CN202010140297.7A CN111327406A (en) | 2020-03-03 | 2020-03-03 | Data communication method and device of welding power supply equipment and welding power supply equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334387A (en) * | 2021-06-30 | 2021-09-03 | 北京博清科技有限公司 | Welding robot control method, welding robot control device, storage medium, and welding robot |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6815640B1 (en) * | 2002-07-09 | 2004-11-09 | Lincoln Global, Inc. | Apparatus, system and method to facilitate reconfigurable welding power supply |
| CN102664950A (en) * | 2012-04-18 | 2012-09-12 | 唐山松下产业机器有限公司 | Data communication method between welding power sources and computers |
| CN107825007A (en) * | 2017-09-12 | 2018-03-23 | 上海腾焊智能科技有限公司 | Weld job management-control method and its computer program memory medium |
| CN108080830A (en) * | 2017-12-15 | 2018-05-29 | 唐山松下产业机器有限公司 | Source of welding current control method and control device and the source of welding current |
-
2020
- 2020-03-03 CN CN202010140297.7A patent/CN111327406A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6815640B1 (en) * | 2002-07-09 | 2004-11-09 | Lincoln Global, Inc. | Apparatus, system and method to facilitate reconfigurable welding power supply |
| CN102664950A (en) * | 2012-04-18 | 2012-09-12 | 唐山松下产业机器有限公司 | Data communication method between welding power sources and computers |
| CN107825007A (en) * | 2017-09-12 | 2018-03-23 | 上海腾焊智能科技有限公司 | Weld job management-control method and its computer program memory medium |
| CN108080830A (en) * | 2017-12-15 | 2018-05-29 | 唐山松下产业机器有限公司 | Source of welding current control method and control device and the source of welding current |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334387A (en) * | 2021-06-30 | 2021-09-03 | 北京博清科技有限公司 | Welding robot control method, welding robot control device, storage medium, and welding robot |
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