CN202815518U - Device for examining operation condition of welders - Google Patents
Device for examining operation condition of welders Download PDFInfo
- Publication number
- CN202815518U CN202815518U CN2012202074754U CN201220207475U CN202815518U CN 202815518 U CN202815518 U CN 202815518U CN 2012202074754 U CN2012202074754 U CN 2012202074754U CN 201220207475 U CN201220207475 U CN 201220207475U CN 202815518 U CN202815518 U CN 202815518U
- Authority
- CN
- China
- Prior art keywords
- welder
- module
- welding
- slave computer
- examination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The utility model provides a device for examining the operation condition of welders, and the device is used for carrying out remote supervision and control on the welders who carry out field operation, so as to ensure the welding quality. Job numbers of welding machines used by all the operating welders are monitored in real time; operating welding machines are remotely monitored; whether the gas flow, the welding current and the welding voltage meet the requirements of a welding process specification is monitored in real time; and whether the welding power supply abnormally supplies power is monitored and related data is recorded for calling. The device consists of three-layer architecture, i.e. a console, a middle computer and a lower computer. The console communicates with the middle computer by the Ethernet. Three modes of CAN (Controller Area Network) wire communication, GSM (Global System for Mobile Communications) wireless communication and intelligent card application can be respectively adopted between the middle computer and the lower computer according to the working environments of the welding machines.
Description
Technical field
The present invention relates to a kind of welder's wire examination method, particularly the remote monitoring of welder's operation process welding condition.
Background technology
Welding technology is the important measures that guarantee welding quality, is the technological package regulation in the welding process.Generally there is technique department to formulate welding technology, comprises welding method, the front preparation of weldering, welding material, welding gear, welding sequence, welding operation, technological parameter and post weld heat treatment etc.Welding machine generally all provides man machine operation interface, sets welding parameter for welding personnel.Welding personnel can not be violated welding process requirement when operation, set out of specifications welding parameter, otherwise just may cause the welding machine operation irregularity, causes weld defects, welding quality bad.
Usually the welding scene environment is abominable, the simultaneously operation of a large amount of welding personnels, the operator may be in order to pursue speed of welding or individual preference, and arbitrarily change welding parameter, the quality of welding just can not get guaranteeing like this, even causes the long-time non-normal working of welding machine and damage welding machine and harm operator's personal safety.In order to allow welding personnel carry out normative operation, just must the operating personnel of welding scene be exercised supervision and examine.Traditional Supervision and examination mechanism is that factory specifies special technician to make an inspection tour at welding scene.Yet, at the welding scene of simultaneously operation of a large amount of welding personnels, adopt traditional Supervision and examination mechanism inefficiency, be difficult to guarantee that all welding personnels all meet standard in the operation of overall process in the activity duration, and can have caused like this waste of human resources.Therefore, need invent new being used for examination and supervising welding work situation and device of a cover, this device should be the management system of full-automatic intelligent.
Summary of the invention
The invention provides a kind ofly for examination welder job status device, the welder of site work is carried out remote supervisory, with the quality of guaranteeing to weld.Real Time Monitoring on-the-spot all at the employed welding machine job number of operation welder, to carrying out remote monitoring at the operation welding machine, whether real-time monitoring gas flow, welding current, weldingvoltage meet the requirement of weld procedure specification, and whether the power supply of the monitoring source of welding current is unusual, and the record related data is in order to calling.
Device is by control desk, middle-position machine and slave computer three-tier architecture form, ground floor is the master control of control desk computing machine completion system, and the second layer is the data interaction that middle-position machine is finished slave computer and control center, and the 3rd layer is that slave computer is finished the collection of welding parameter and control and mutual with the welder.Special software is installed on the supervisory control desk, comprises user management module, welding data administration module, welding machine monitoring module.Control desk and middle-position machine adopt ethernet communication, and middle-position machine comprises main control module, ethernet interface module, CAN bus interface module, wireless communication module, the checking of welder's identity information and storing card data module for reading and writing, human-computer interaction module.And can adopt respectively CAN wire communication, gsm wireless communication and three kinds of modes of application of IC cards according to the welding machine working environment between slave computer.
Slave computer is by the detection of gas flow rate module, the welding current detection module, and the weldingvoltage detection module, the wire feed rate detection module, welder's authentication card read module, human-computer interaction module, main control module forms.Main control module is finished by microprocessor the acquisition and processing of data, and microprocessor includes the Correlation method for data processing program.Slave computer is realized welder's authentication by welder's authentication and storage card module for reading and writing, the welder only has by authentication could operate welding machine, welder's identity information to control desk, can as required be preserved in welding process relevant data in simultaneously welder's authentication and the storage card by the microprocessor reading and sending.Human-computer interaction module shows by keyboard or touch-screen input associated welds parameter and by LCDs, finishes mutual with the welder.Welding current detection module and weldingvoltage detection module are finished by Hall element the detection of welding process current/voltage.Calculate after the back-emf value of detection by the detection wire feeding motor of wire feed rate detection module to wire feed rate and finish.Source of welding current power supply control module realizes power supply by master control module controls one A.C. contactor.
Description of drawings
Figure of description can further specify architectural feature of the present invention, but does not limit application of the present invention.
Fig. 1 is a better system interconnection structural representation of the present invention.
Fig. 2 is a better middle-position machine structural representation of the present invention.
Fig. 3 is a better slave computer structural representation of the present invention.
Fig. 4 is a better welding parameter detecting of the present invention and control module implementing procedure figure.
Fig. 5 is better welder's authentication of the present invention and storage card module for reading and writing implementing procedure figure.
Specific implementation method
The interconnection mode of native system, as shown in Figure 1.Ground floor is the master control of control desk computing machine completion system, and the second layer is the data interaction that middle-position machine is finished slave computer and control center, and the 3rd layer is that slave computer is finished the collection of welding parameter and control and mutual with the welder.
The control desk computing machine is the control center of native system, by the staff of control center operation, the master control of completion system.The present invention has developed the control software that is used for host computer, welding parameter (mainly comprising: gas flow, weldingvoltage, welding current, wire feed rate etc.), welding machine job number, user's identity information that can Real Time Monitoring All Jobs welding machine, and can automatically preserve related data.The control desk computing machine can adopt general desk-top computer or PC, only needs prepackage native system upper computer software to realize.
Upper computer software mainly comprises user management module, welding data administration module, welding machine monitoring monitoring.User's login interface can arrange login password, subscriber administration interface can select to check whole welding machines, at operation welding machine, operation welding machine not, can be automatically (or manually) distribute the job number of every welding machine, revise and preserve welding parameter, and with the middle-position machine communication.Monitor the working condition of main interface each welding machine of Real-Time Monitoring, can be presented in real time the real-time welding parameter of seam welder etc., and can demonstrate in the mode of waveform important parameter (as: welding current, weldingvoltage), exceed the parameter that sets when supervisory system detects the welding machine welding parameter, can send the alerting signal reminding user.
The Ethernet the transmission of data is adopted in the communication of host computer and middle-position machine.
Middle-position machine is that control desk computing machine and slave computer carry out mutual hinge.Middle-position machine receives the instruction that the control desk computing machine sends, and carries out being sent to slave computer after the data-switching, realizes the control of control center's butt welding machine; The data that slave computer collects at first are sent to middle-position machine (this send mode can be cable data transmission and Wireless Data Transmission), and middle-position machine carries out after the data-switching data being sent to the control desk computing machine, realizes the real time monitoring of control center's butt welding machine.Middle-position machine also has the function of the middle data that read the checking of welder's identity information and storage card, is sent to the examination that control desk is used for the welder after the data that collect are processed.
Middle-position machine is finished by microprocessor (single-chip microcomputer) design, and microprocessor includes the Correlation method for data processing program.As shown in Figure 2, mainly comprise: main control module, ethernet interface module, CAN bus interface module, gsm wireless communication module, the checking of welder's identity information and storing card data module for reading and writing, human-computer interaction module.
Among the present invention, the communication modes of middle-position machine and slave computer has three kinds, and they are: the first, CAN bus data transport module; The second, wireless telecommunications (or gsm module) data transmission module; The third, the checking of welder's identity information and storing card data module for reading and writing.Three kinds of communication modes can be as required, specified by control center and use simultaneously or use arbitrarily wherein one or both.Control center becomes the original concrete communication modes of selecting according to the environmental aspect of welding scene with communication.Need to prove that when using the third communication modes, need are input to welder's identity information in the slave computer in advance, for welder's authentication.
Provide a kind of selection example for your guidance at this, if welding scene present stage welding machine does not need then can adopt CAN center line communication modes at a distance; If it is mobile that the existing welding machine of welding scene often needs, or when adopting wire communication inconvenience, can adopt wireless communication mode; If it is mobile that the welding scene welding machine often needs, and welding scene can't carry out wireless telecommunications, then can adopt the third communication modes, namely the omnidistance related data of welding is saved in welder's the identification card, the complete need of welder's operation insert middle-position machine with the welder's identity information checking of oneself with storage card and examine.
Authentication card can adopt common IC storage card or other storage cards (the SIP interface modes is provided among the present invention).
The middle-position machine human-computer interaction module is comprised of liquid crystal display and keyboard, and user EXEC and administrator mode are provided.User EXEC is used for simple man-machine interactive operation, and the welder can use this pattern to carry out authentication and examination; Management mode need be inputted password, is arranged by the professional, also can directly pass through control desk computing machine entrance management pattern.
The specific implementation structure of lower computer system control, as shown in Figure 3, mainly formed with storage card module for reading and writing, human-computer interaction module by main control module, detection of gas flow rate module, weldingvoltage detection module, welding current detection module, wire feed rate detection module, source of welding current control module, the checking of welder's identity information.
Main control module is the core of slave computer, is finished by microprocessor (single-chip microcomputer) design, and microprocessor includes the Correlation method for data processing program.Real-time Collection and control, the welder's authentication card data of finishing relevant welding machine parameter read, the omnidistance related data of weld job to the preservation of welder's authentication card and finish with the communication of host computer and with the welder alternately.
Gas detects and control module, comprises the detection of gas flow rate module.The detection of gas flow rate module adopts gas flow sensor, this sensor can be converted to voltage signal to the gas flow signal, the slave computer processor (also can adopt the gas meter of full digital by the A/D sampling is rear, then can be directly and Microprocessor Interface save the step of A/D sampling), can obtain the gas flow data according to conversion relation.
4, gases detections and control monitor procedure are summarized as follows with reference to the accompanying drawings:
1). at first by the default gas flow regulation and stipulation value range of control center, the slave computer processor is preserved this numerical value during the welding machine operation.
2). the gas flow value in the welding process in the slave computer processor Real-time Collection welding process, and be sent to middle-position machine.
3). the slave computer processor calculates the actual value of gas flow and gas flow work poor get its absolute value default with control center.
4) if. this absolute value has exceeded the default error bound numerical range of control center, then sends alerting signal and Request Control center processing.
5). enter next time monitoring.
Welding current (and voltage) detects and control module, comprises welding current (and voltage) detection module and welding current (and voltage) control module.Welding current (and voltage) detection module adopts Hall element to finish, and Hall element can be the proportional small voltage signal that converts to of the large electric current in the welding (large voltage signal) for the microprocessor collection.
4, welding currents (and voltage) detection and control monitor procedure are summarized as follows with reference to the accompanying drawings:
1). at first by default welding current (and voltage) the regulating scope value of control center, the slave computer processor is preserved this numerical value during the welding machine operation.
2). welding current (and voltage) value in the welding process in the slave computer processor Real-time Collection welding process, and be sent to middle-position machine.
3). the slave computer processor calculates the actual value of welding current (and voltage) and welding current (and voltage) value work poor get its absolute value default with control center.
4) if. this absolute value has exceeded the default error bound numerical range of control center, then sends alerting signal and Request Control center processing.
5). enter next time monitoring.
Wire feed rate detects and control module, comprises wire feed rate detection module and wire feed rate control module.Calculate after the back-emf value of detection by the detection wire feeding motor of wire feed rate detection module to wire feed rate and finish.Microprocessor just can obtain wire feed rate by the back-emf value of A/D sampling wire feeding motor through simple calculating.
4, wires feed rate detections and control monitor procedure are summarized as follows with reference to the accompanying drawings:
1). at first by the default solder wire convey velocity gauge value range of control center, the slave computer processor is preserved this numerical value during the welding machine operation.
2). the wire feed rate value in the welding process in the slave computer processor Real-time Collection welding process, and be sent to middle-position machine.
3). the slave computer processor calculates solder wire convey speed actual value and solder wire convey velocity amplitude work poor get its absolute value default with control center.
4) if. this absolute value has exceeded the default error bound numerical range of control center, then sends alerting signal and Request Control center processing.
5). enter next time monitoring.
Source of welding current power supply control module realizes power supply by master control module controls one A.C. contactor.Current welding machine process idle time or when not having the user to login to use is cut off welding machine electric power, reduces energy consumption.
Authentication and storage card module for reading and writing.Microprocessor is finished data interaction with welder's authentication card by the spi bus agreement.The welder only has by authentication could operate welding machine.
The process of 5, welder's authentications is summarized as follows with reference to the accompanying drawings:
1). the welder inserts the authentication of oneself and storage card in the authentication of slave computer and the draw-in groove that the storage card module for reading and writing provides.
2). when the slave computer microprocessor has detected authentication and storage card, read welder's information by spi bus, and this information is sent to middle-position machine, for the checking welder of control center identity.Need to prove if the data transfer mode of slave computer and middle-position machine use be the third communication modes the time, then welder's identity information is to be stored in the slave computer microprocessor, slave computer need not send data to middle-position machine.
3). after welder's information obtained confirming, microprocessor control liquid crystal display showed welder's identity information, waited for that the welder confirms; As there not being this welder's identity information, then send alerting signal.
4). after obtaining welder's affirmation, microprocessor control welding machine is opened, and inputs relevant information in liquid crystal display, and the prompting welder can use this welding machine.
5). slave computer microprocessor Real-time Collection and control welding machine parameter, and a welding machine parameter that collects is sent to host computer.Need to prove, if the data transfer mode of slave computer and middle-position machine is used when being the third communication modes, the welding machine parameter information that then collects need not be sent to host computer, and directly by spi bus, data is saved in this welder's the authentication and storage card.
6). when welder's operation is complete, by respective keys or touch screen, the input off signal, the slave computer microprocessor after the preservation related data, is realized soft-off.
The slave computer human-computer interaction module is comprised of liquid crystal display and keyboard, and user EXEC and administrator mode are provided.User EXEC is used for simple man-machine interactive operation, and the welder can use this pattern to carry out controlling of authentication and welding machine; Management mode need be inputted password, is arranged by the professional, also can directly pass through control desk computing machine entrance management pattern.
Claims (12)
1. device that is used for examination welder job status, it is characterized in that: this device is by supervisory control desk, middle-position machine and slave computer three-tier architecture form, ground floor is the master control of control desk computing machine completion system, the second layer is the data interaction that middle-position machine is finished slave computer and control center, and the 3rd layer is that slave computer is finished the collection of welding parameter and control and mutual with the welder.
2. the supervisory control desk of the device for examining welder's job status according to claim 1 is characterized in that: special software is installed on the supervisory control desk.
3. the device for examination welder job status according to claim 1, it is characterized in that: middle-position machine is by main control module, ethernet interface module, CAN bus interface module, the gsm wireless communication module, the checking of welder's identity information forms with storing card data module for reading and writing, human-computer interaction module.
4. one kind is used for the device for examination welder job status claimed in claim 1, it is characterized in that: slave computer is by main control module, welder's authentication card read module, human-computer interaction module, CAN bus interface module, the gsm wireless communication, the detection of gas flow rate module, welding current voltage detection module, weldingvoltage detection module, wire feed rate detection module module, source of welding current power supply control module forms.
5. the device for examination welder job status according to claim 1 is characterized in that: the communication employing Industrial Ethernet data transfer mode of supervisory control desk and middle-position machine.
6. the device for examination welder job status according to claim 1, it is characterized in that: the communication of middle-position machine and slave computer can be adopted especially respectively CAN wire communication, gsm wireless communication and three kinds of modes of application of IC cards according to the welding machine working environment.
7. a kind of device for examination welder job status according to claim 4, it is characterized in that: the main control module of slave computer is finished by microprocessor the acquisition and processing of data, and microprocessor includes the Correlation method for data processing program.
8. a kind of device for examination welder job status according to claim 4, it is characterized in that: the welder realizes welder's authentication by welder's authentication card read module of slave computer, and the welder only has by authentication could operate welding machine.
9. a kind of device for examination welder job status according to claim 4 is characterized in that: the human-computer interaction module of slave computer shows by keyboard or touch-screen input associated welds parameter and by LCDs, finishes mutual with the welder.
10. a kind of device for examination welder job status according to claim 4, it is characterized in that: welding current detection module and the weldingvoltage detection module of slave computer are finished by Hall element the detection of welding process current/voltage.
11. a kind of device for examination welder job status according to claim 4 is characterized in that: calculate after the back-emf value of detection by the detection wire feeding motor of the wire feed rate detection module of slave computer to wire feed rate and finish.
12. a kind of device for examination welder job status according to claim 4, it is characterized in that: the source of welding current power supply control module of slave computer realizes power supply control by master control module controls one A.C. contactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202074754U CN202815518U (en) | 2012-05-03 | 2012-05-03 | Device for examining operation condition of welders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202074754U CN202815518U (en) | 2012-05-03 | 2012-05-03 | Device for examining operation condition of welders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202815518U true CN202815518U (en) | 2013-03-20 |
Family
ID=47874371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202074754U Expired - Lifetime CN202815518U (en) | 2012-05-03 | 2012-05-03 | Device for examining operation condition of welders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202815518U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681507A (en) * | 2012-05-03 | 2012-09-19 | 杭州凯尔达电焊机有限公司 | Evaluation method and device for examining operation condition of welders |
| CN106952528A (en) * | 2017-05-22 | 2017-07-14 | 哈尔滨工业大学（威海） | A kind of online welders training and examination device |
| CN111175560A (en) * | 2019-12-25 | 2020-05-19 | 杭州新世宝电动转向系统有限公司 | Method for quickly adjusting welding voltage of Hall torque sensor magnetic ring in EPS (electric power steering) |
-
2012
- 2012-05-03 CN CN2012202074754U patent/CN202815518U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102681507A (en) * | 2012-05-03 | 2012-09-19 | 杭州凯尔达电焊机有限公司 | Evaluation method and device for examining operation condition of welders |
| CN106952528A (en) * | 2017-05-22 | 2017-07-14 | 哈尔滨工业大学（威海） | A kind of online welders training and examination device |
| CN111175560A (en) * | 2019-12-25 | 2020-05-19 | 杭州新世宝电动转向系统有限公司 | Method for quickly adjusting welding voltage of Hall torque sensor magnetic ring in EPS (electric power steering) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102681507A (en) | Evaluation method and device for examining operation condition of welders | |
| EP2973486B1 (en) | Remote sharing of measurement data | |
| CN1119849C (en) | Electric power system protection and control system and distributed control system | |
| EP2908200B1 (en) | Portable-type operation instruction input device and device provided with portable-type operation instruction input device | |
| CN101458502A (en) | Electrical power system standardized work intelligent control method and special equipment | |
| CN202815518U (en) | Device for examining operation condition of welders | |
| TWI490796B (en) | System and method for handing over job | |
| CN103064707B (en) | Intelligent terminal's parameters set collocation method and system | |
| CN102058395B (en) | Modularized guarding device and guarding method employing same | |
| CN102141807A (en) | Upper computer, lower computer, monitoring system and method | |
| CN105337408A (en) | Electric energy information collection on-site quick defect elimination system | |
| CN202771369U (en) | Man-machine interface device based on multiprocessor | |
| CN106445351A (en) | Interface control method and device | |
| CN102880666B (en) | Business data processing method, feedback data recording method, apparatus and system | |
| CN102202138A (en) | Information operation incoming call management system | |
| CN203882342U (en) | Back brake operation order safe execution system | |
| CN202975749U (en) | Construction engineering construction progress monitoring system | |
| CN201885748U (en) | Fault diagnosis detector for digitized devices of engineering equipment | |
| CN201331695Y (en) | Movable remote multiplex controller | |
| CN202870918U (en) | Multi-media fingerprint attendance machine | |
| CN202486866U (en) | Doctor reserving machine | |
| CN206096342U (en) | Self -diagnosis is from feeder automation device of maintaining on line | |
| CN105808461A (en) | USB combination system and method | |
| CN105353857A (en) | Battery charging management method | |
| CN203325196U (en) | Multifunctional visual data collection terminal for detecting products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |