CN104785922A - Laser cutting machine system and method for achieving dual-mode control - Google Patents
Laser cutting machine system and method for achieving dual-mode control Download PDFInfo
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- CN104785922A CN104785922A CN201510140459.6A CN201510140459A CN104785922A CN 104785922 A CN104785922 A CN 104785922A CN 201510140459 A CN201510140459 A CN 201510140459A CN 104785922 A CN104785922 A CN 104785922A
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000006854 communication Effects 0.000 claims description 78
- 238000004891 communication Methods 0.000 claims description 63
- 101000746134 Homo sapiens DNA endonuclease RBBP8 Proteins 0.000 claims description 47
- 101000969031 Homo sapiens Nuclear protein 1 Proteins 0.000 claims description 47
- 102100021133 Nuclear protein 1 Human genes 0.000 claims description 47
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 238000005314 correlation function Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Classifications
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/03—Observing, e.g. monitoring, the workpiece
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
Abstract
A laser cutting machine system for achieving dual-mode control comprises a PC machine provided with numerical control software, a man-machine converter, a fixed-type man-machine and a movable-type man-machine; the man-machine converter is used for connecting the fixed-type man-machine and the movable-type man-machine with the PC machine, and therefore the situation that the fixed-type man-machine and the movable-type man-machine have the functions of display, operating control and data input simultaneously. The invention further discloses a laser cutting machine method for achieving the dual-mode control. By means of the laser cutting machine system and method for achieving the dual-mode control, the real-time laser cutting process observation can be achieved in debugging.
Description
Technical field
The present invention relates to field of industrial automation control, particularly relate to a kind of laser cutting machine system and method realizing double-type and control.
Background technology
At present, the method realizing laser cutting machine control is fixed Human-machine Control, is called for short " laser cutting machine is fixed man-machine ", and it is mainly at the switch gate place of laser cutting machine shell fixed installation display operating desk.
" laser cutting machine the is fixed man-machine " method of realization is as follows: " PA8000 digital control system " (PA represents Power Automation, is the name of a German company, and PA8000 is the digital control system that the said firm produces.) be connected to " laser cutting machine is fixed man-machine " by " USB interface ", " COM1 interface ", " PS2-1 interface ", " PS2-2 interface ", form complete " laser cutting machine is a fixed man-machine " system.User carries out human-machine interactive information by " laser cutting machine is fixed man-machine " system, and as checked, the functional realiey laser cutting machines such as display data, the input of PS2 keyboard data, guidance panel controller bed operating control.The fixed man-machine scheme of laser cutting machine as shown in Figure 1.
But, optical-fiber laser cutting machine is used to carry out in the process operated user, can only operate while a long way off by fixed man-machine viewing laser cutting process on the switch limit of cutting machine shell, the process of whole laser cutting cannot be seen like this clearly, particularly needing Real Time Observation laser cutting process when debugging, Real Time Observation and Study of Laser cutting process cannot be reached.
Summary of the invention
Based on this, be necessary to provide a kind of can when debugging Real Time Observation laser cutting process realize the laser cutting machine system and method that double-type controls.
Realize the laser cutting machine system that double-type controls, comprise the PC that numerical control software is housed, man-machine converter, fixed man-machine and movable type is man-machine; Described man-machine converter is used for described fixed man-machine, portable man-machine and described PC to be connected, with realize described fixed man-machine and mobilely man-machine there is display simultaneously, operate control, function that data input.
Wherein in an embodiment, described man-machine converter is connected with described movable type is man-machine by a single data bus.
Wherein in an embodiment, described man-machine converter comprises power voltage step down module, VGA modular converter, COM1 input module, COM1 output module, COM1 control button communication module, PS2-1 modular converter, singlechip control chip, bus;
Wherein, described power voltage step down module, COM1 input module, COM1 output module, COM1 control button communication module, PS2-1 modular converter are all connected with described singlechip control chip; Simultaneously, described power voltage step down module, VGA modular converter and PS2-1 modular converter are all connected to described bus, described power voltage step down module is also connected with described VGA modular converter and described COM1 output module respectively, and described COM1 input module and described COM1 control button communication module and be connected.
Wherein in an embodiment, described man-machine converter also comprises COM2 input module, and described COM2 input module is connected between described VGA modular converter and described bus.
Wherein in an embodiment, the DC voltage of 12 volts is depressured to 5 volts by described power voltage step down module respectively and-5 volts export.
A kind of laser cutting machine method realizing double-type and control, based on comprising PC, man-machine converter, portable man-machine and fixed man-machine digital control system, described man-machine converter is used for described fixed man-machine, portable man-machine and described PC to be connected, and comprising:
Portable man-machine or fixed man-machine to described man-machine converter transmit operation signal;
Described man-machine converter is according to the communication symbol of described operation signal setting operation panel data, and described communication symbol comprises the communication symbol of portable human-machine operation panel data and the communication symbol of fixed human-machine operation panel data;
Described man-machine converter carries out data communication process according to corresponding communication symbol.
Wherein in an embodiment, described man-machine converter comprises first serial and second serial, and the step that described man-machine converter carries out data communication process according to corresponding communication symbol specifically comprises:
Apply for the resource of Interruption server, first serial ISR and second serial ISR and initialize, wherein said first serial for realizing the data communication between described PC and man-machine converter, described second serial for realize described man-machine converter and movable type man-machine or fixed man-machine between data communication;
Described Interruption server controls described first serial ISR and second serial ISR every Preset Time and sends and once interrupt data;
Described first serial and described second serial carry out data communication process according to corresponding communication symbol.
Wherein in an embodiment, described Preset Time is 25 milliseconds.
Wherein in an embodiment, the step that described first serial carries out data communication process according to corresponding communication symbol is specially:
Detect described Interruption server whether to control first serial ISR and have sent interruption data, if, the communication data received from described PC is sent to described second serial by described first serial, and if not, described first serial receives the communication data that described PC sends.
Wherein in an embodiment, the step that described second serial carries out data communication process according to corresponding communication symbol is specially:
Detect described Interruption server whether to control second serial ISR and have sent interruption data, if, the data received from first serial send to described fixed man-machine by described second serial, if not, described second serial receives data that are portable man-machine or fixed man-machine transmission.
The above-mentioned laser cutting machine system and method realizing double-type and control, be provided with man-machine converter and movable type man-machine, described man-machine converter is used for described fixed man-machine, portable man-machine and described PC to be connected, to realize the described fixed man-machine and mobile man-machine function simultaneously with display, operation control, data input, like this can Real Time Observation laser cutting process when debugging, reach Real Time Observation and Study of Laser cutting effect.
Accompanying drawing explanation
Fig. 1 is the frame diagram of the fixed man-machine system of conventional laser cutting machine;
Fig. 2 is the laser cutting machine system framework figure realizing double-type control in an embodiment;
Fig. 3 is the module map of man-machine converter in an embodiment;
Fig. 4 is the laser cutting machine method flow diagram realizing double-type control in an embodiment;
Fig. 5 to carry out the flow chart of data communication process for man-machine converter described in embodiment illustrated in fig. 4 according to corresponding communication symbol.
Detailed description of the invention
Please refer to Fig. 2, is the laser cutting machine system framework figure realizing double-type control in an embodiment.
This laser cutting machine system realizing double-type control comprises PC 100, man-machine converter 200, portable man-machine 300 and fixed man-machine 400 that numerical control software is housed.Wherein, man-machine converter 200 is for being connected man-machine for described movable type 300, fixed man-machine 400 with PC 100, and to realize, portable man-machine 300 and fixing man-machine 400 have display simultaneously, operation controls, the function of data input.
Particularly, VGA (the Video Graphics Array that PC 100 exports by man-machine converter 200, Video Graphics Array) signal is divided into two-way VGA signal to export after carrying out power amplification, the output of two-way VGA signal is connected to LCDs simultaneously, to realize the simultaneous display of fixed man-machine 400 and movable type man-machine 300.The COM1 signal that PC 100 exports by man-machine converter 200 is converted to two-way COM1 signal and exports, the output of two-way COM1 signal is connected to guidance panel simultaneously, controls with the operation realizing fixed man-machine 400 and the man-machine 300 pairs of laser cutting machines of movable type respectively.The PS2 signal that PC 100 exports by man-machine converter 200 is converted to two-way PS2-1 signal and exports, and the output of two-way PS2-1 signal is connected to keyboard simultaneously, to realize data input when laser cutting machine uses.COM2 interface is the interface increased in PC 100, and its COM2 signal exported exports to portable man-machine 300 to be used in above touch-screen by man-machine converter 200, achieves the mouse function of portable man-machine 300.The mode that the mode selecting touch-screen to input replaces mouse to input is more convenient.
Therefore, the function of man-machine converter 200 be the PC 100 by being equipped with numerical control software " USB interface ", " COM1 interface ", " PS2-1 interface " etc. export signal export to fixed man-machine 400 and movable type man-machine 300 simultaneously, make fixed man-machine 400 and movable type man-machine 300 can realize human-machine interactive information simultaneously, check display data, PS2 key in data, guidance panel controller bed operating.In the present embodiment, PC 100 and movable type man-machine 300 also add COM2 interface.
Further, in man-machine converter 200, " VGA output ", " COM1 controls push button signalling ", " PS2-1 output ", " COM2 output " four output interfaces are connected to portable man-machine 300 by a single data bus.
Please refer to Fig. 3, is the module map of man-machine converter in an embodiment.
This man-machine converter comprises power voltage step down module 110, VGA modular converter 120, COM1 input module 130, COM1 output module 140, COM1 control button communication module 150, PS2-1 modular converter 160, COM2 input module 170, singlechip control chip 180 and bus 190.
Power voltage step down module 110, COM1 input module 130, COM1 output module 140, COM1 control button communication module 150, PS2-1 modular converter 160 is all connected with singlechip control chip 180; Meanwhile, power voltage step down module 110, VGA modular converter 120, PS2-1 modular converter 160 and COM2 input module 170 are all connected to bus 190.In addition, power voltage step down module 110 is also connected with VGA modular converter 120 and COM1 output module 140 respectively, and VGA modular converter 120 is connected with COM2 input module 170, and COM1 input module 130 and COM1 control button communication module 150 and be connected.
Power voltage step down module 110 is for realizing step-down and DC voltage 12 volts extremely-5 volts of DC voltage 12 volts to 5 volts, final " the system power supply voltage " producing+5 volts and-5 volts.
VGA modular converter 120 comprises drive current operational amplification circuit, exports for it is converted to two-way VGA signal from the VGA signal that PC 100 receives.First via VGA signal is exported to the fixed LCDs of man-machine 400 and is used, and the second road VGA signal exports to the LCDs use of portable man-machine 300 after bus 190 is transferred.
COM1 input module 130 comprises level conversion integrated chip, is connected to singlechip control chip 180 for the COM1 signal of input is realized differential signal after the conversion of TTL signal.
COM1 output module 140 also comprises level conversion integrated chip, its input is connected with singlechip control chip 180, after the first via COM1 signal exported after changing through singlechip control chip 180 is realized TTL signal to the conversion of differential signal, be connected to fixed man-machine 400.COM1 controls button communication module 150 and export to movable type man-machine 300 by bus 190 after the second road COM1 signal exported after changing through singlechip control chip 180 is realized TTL signal to the conversion of differential signal.
Therefore, in fact singlechip control chip 180 converts the COM1 signal that COM1 input module 130 inputs to two-way COM1 signal and exports: first via COM1 signal exports to the fixed guidance panel of man-machine 400 through COM1 output module 140, and the second road COM1 signal controls through COM the guidance panel that button communication module 150 exports to portable man-machine 300.
PS2-1 modular converter 160 comprises analog switch integrated chip, export for the PS2 received from PC 100 signal being converted to two-way PS2 signal, first via PS2 signal uses for exporting to the fixed keyboard of man-machine 400, and the keyboard that the second road PS2 signal exports to portable man-machine 300 by bus 190 uses.In addition, PS2-1 modular converter 160 also exports the switching signal of two-way PS2-1 to singlechip control chip 180, and carries out switch selection control by singlechip control chip 180.
COM2 input module 170 comprises level conversion integrated chip, COM2 signal for being exported by PC 100 realizes the conversion of EIA signal to TTL signal, and then TTI signal is converted to differential signal, the touch-screen that final differential signal exports to portable man-machine 300 through bus 190 uses.
Singlechip control chip 180 is provided with serial ports interrupting input pin, for connecting the output of COM1 input module 130.Singlechip control chip 180 can carry out software programming flexibly according to communications protocol.
Bus 190, for the second road VGA signal, the second road COM1 signal, the second road PS2 signal, COM2 signal etc. being outputted to portable man-machine 300, realizes the correlation function of portable man-machine 300.
Please refer to Fig. 4, is the laser cutting machine method flow diagram realizing double-type control in an embodiment.
This laser cutting machine method realizing double-type control is based on comprising PC, man-machine converter, portable man-machine and fixed man-machine digital control system, described man-machine converter is used for described fixed man-machine, portable man-machine and described PC to be connected, and comprises the following steps:
Step S110: portable man-machine or fixed man-machine to described man-machine converter transmit operation signal.
In the present embodiment, can realize portable man-machine and fixed man-machine dual operation mode by man-machine converter, namely user can be operated by portable man-machine or fixed any one mode man-machine.But synchronization, man-machine converter can only accept both one of operation, namely portable man-machine and fixedly man-machinely can not to operate simultaneously.
Step S120: described man-machine converter is according to the communication symbol of described operation signal setting operation panel data.
Described communication symbol comprises the communication symbol of portable human-machine operation panel data and the communication symbol of fixed human-machine operation panel data.Such as, user wants by the fixed man-machine control carrying out guidance panel, so after user selects fixed human-machine operation, fixedly man-machinely just can send an operation signal to man-machine converter, the operation signal that at this moment man-machine converter will receive according to it arrange the communication symbol of fixed human-machine operation panel data.
In the present embodiment, the communication symbol of portable human-machine operation panel data is " 0 ", and the communication symbol of fixed human-machine operation panel data is " 1 ".Be appreciated that in other embodiments, can adopt other modes that two kinds of different communication symbols are set, not be restricted here.
Step S130: described man-machine converter carries out data communication process according to corresponding communication symbol.
Incorporated by reference to Fig. 5, in the present embodiment, described man-machine converter comprises first serial and second serial, and step S130 specifically comprises the following steps:
Step S132: apply for the resource of Interruption server, first serial ISR and second serial ISR and initialize.
In the present embodiment, described first serial for realizing the data communication between described PC and man-machine converter, described second serial for realize described man-machine converter and movable type man-machine or fixed man-machine between data communication.
Step S134: described Interruption server controls described first serial ISR and second serial ISR every Preset Time and sends and once interrupt data.
In the present embodiment, described Preset Time is 25 milliseconds.Be appreciated that in other embodiments, can described Preset Time be set arbitrarily, be not construed as limiting here.
Step S136: described first serial and described second serial carry out data communication process according to corresponding communication symbol.
In the present embodiment, the step that described first serial carries out data communication process according to corresponding communication symbol is specially: detect described Interruption server and whether control first serial ISR and have sent interruption data, if, the communication data received from described PC is sent to described second serial by described first serial, if not, described first serial receives the communication data that described PC sends.Wherein, described communication data represent when communication symbol is " 0 " PC and movable type man-machine between communication data, described communication data represent when communication symbol is " 1 " PC and fixed man-machine between communication data.
In the present embodiment, the step that described second serial carries out data communication process according to corresponding communication symbol is specially: detect described Interruption server and whether control second serial ISR and have sent interruption data, if, the data received from first serial send to described fixed man-machine by described second serial, if not, described second serial receives data that are portable man-machine or fixed man-machine transmission.
Particularly, if communication symbol is " 0 ", then second serial receives the data of portable man-machine transmission, and scanning upgrades portable human-machine operation panel data and do not process fixed human-machine operation panel data; If communication symbol is " 1 ", then second serial receives the data of fixed man-machine transmission, namely processes fixed human-machine operation panel data and does not carry out scanning renewal to portable human-machine operation panel data.
Further, in the present embodiment, before step S134, also comprise the step of carrying out interrupt spot protection, after step S136, also comprise the step that interrupt spot is recovered.
The above-mentioned laser cutting machine system and method realizing double-type and control, be provided with man-machine converter and movable type man-machine, described man-machine converter is used for described fixed man-machine, portable man-machine and described PC to be connected, to realize the described fixed man-machine and mobile man-machine function simultaneously with display, operation control, data input, like this can Real Time Observation laser cutting process when debugging, reach Real Time Observation and Study of Laser cutting effect.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. realize the laser cutting machine system that double-type controls, it is characterized in that, comprise the PC that numerical control software is housed, man-machine converter, fixed man-machine and movable type is man-machine; Described man-machine converter is used for described fixed man-machine, portable man-machine and described PC to be connected, with realize described fixed man-machine and mobilely man-machine there is display simultaneously, operate control, function that data input.
2. the laser cutting machine system realizing double-type and control according to claim 1, it is characterized in that, described man-machine converter is connected with described movable type is man-machine by a single data bus.
3. the laser cutting machine system realizing double-type and control according to claim 1, it is characterized in that, described man-machine converter comprises power voltage step down module, VGA modular converter, COM1 input module, COM1 output module, COM1 control button communication module, PS2-1 modular converter, singlechip control chip, bus;
Wherein, described power voltage step down module, COM1 input module, COM1 output module, COM1 control button communication module, PS2-1 modular converter are all connected with described singlechip control chip; Simultaneously, described power voltage step down module, VGA modular converter and PS2-1 modular converter are all connected to described bus, described power voltage step down module is also connected with described VGA modular converter and described COM1 output module respectively, and described COM1 input module and described COM1 control button communication module and be connected.
4. the laser cutting machine system realizing double-type and control according to claim 3, it is characterized in that, described man-machine converter also comprises COM2 input module, and described COM2 input module is connected between described VGA modular converter and described bus.
5. the laser cutting machine system realizing double-type and control according to claim 3, it is characterized in that, the DC voltage of 12 volts is depressured to 5 volts by described power voltage step down module respectively and-5 volts export.
6. the laser cutting machine method realizing double-type and control, it is characterized in that, based on comprising PC, man-machine converter, portable man-machine and fixed man-machine digital control system, described man-machine converter is used for described fixed man-machine, portable man-machine and described PC to be connected, and comprising:
Portable man-machine or fixed man-machine to described man-machine converter transmit operation signal;
Described man-machine converter is according to the communication symbol of described operation signal setting operation panel data, and described communication symbol comprises the communication symbol of portable human-machine operation panel data and the communication symbol of fixed human-machine operation panel data;
Described man-machine converter carries out data communication process according to corresponding communication symbol.
7. the laser cutting machine method realizing double-type and control according to claim 6, it is characterized in that, described man-machine converter comprises first serial and second serial, and the step that described man-machine converter carries out data communication process according to corresponding communication symbol specifically comprises:
Apply for the resource of Interruption server, first serial ISR and second serial ISR and initialize, wherein said first serial for realizing the data communication between described PC and man-machine converter, described second serial for realize described man-machine converter and movable type man-machine or fixed man-machine between data communication;
Described Interruption server controls described first serial ISR and second serial ISR every Preset Time and sends and once interrupt data;
Described first serial and described second serial carry out data communication process according to corresponding communication symbol.
8. the laser cutting machine method realizing double-type and control according to claim 7, it is characterized in that, described Preset Time is 25 milliseconds.
9. the laser cutting machine method realizing double-type and control according to claim 7, it is characterized in that, the step that described first serial carries out data communication process according to corresponding communication symbol is specially:
Detect described Interruption server whether to control first serial ISR and have sent interruption data, if, the communication data received from described PC is sent to described second serial by described first serial, and if not, described first serial receives the communication data that described PC sends.
10. the laser cutting machine method realizing double-type and control according to claim 7, it is characterized in that, the step that described second serial carries out data communication process according to corresponding communication symbol is specially:
Detect described Interruption server whether to control second serial ISR and have sent interruption data, if, the data received from first serial send to described fixed man-machine by described second serial, if not, described second serial receives data that are portable man-machine or fixed man-machine transmission.
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| CN110961797B (en) * | 2019-11-20 | 2021-07-30 | 无锡市赛尔特焊割设备有限公司 | Robot cutting control system based on automation |
| CN110794754A (en) * | 2019-12-16 | 2020-02-14 | 华南理工大学广州学院 | Numerical control laser cutting machine control circuit based on singlechip |
| WO2023124286A1 (en) * | 2021-12-30 | 2023-07-06 | 深圳市创客工场科技有限公司 | Data interaction method and apparatus in intelligent desktop laser device, and device |
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Effective date of registration: 20170616 Address after: Dazu laser Building No. 9 Nanshan District high tech Park North new road Shenzhen city Guangdong province 518000 Co-patentee after: HAN'S PA AUTOMATION TECHNOLOGY Co.,Ltd. Patentee after: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Co-patentee after: SHENZHEN HAN'S SMART CONTROL TECHNOLOGY Co.,Ltd. Address before: Dazu laser Building No. 9 Nanshan District high tech Park North new road Shenzhen city Guangdong province 518000 Co-patentee before: HAN'S PA AUTOMATION TECHNOLOGY Co.,Ltd. Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. |
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Address after: 518000 Dazu laser building, 9 new West Road, North Nanshan District high tech park, Shenzhen, Guangdong Patentee after: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee after: Shenzhen Han's photon laser technology Co.,Ltd. Patentee after: SHENZHEN HAN'S SMART CONTROL TECHNOLOGY Co.,Ltd. Address before: 518000 Dazu laser building, 9 new West Road, North Nanshan District high tech park, Shenzhen, Guangdong Patentee before: HAN'S LASER TECHNOLOGY INDUSTRY GROUP Co.,Ltd. Patentee before: HAN'S PA AUTOMATION TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN HAN'S SMART CONTROL TECHNOLOGY Co.,Ltd. |