CN206022885U - A kind of control system of laser instrument - Google Patents
A kind of control system of laser instrument Download PDFInfo
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- CN206022885U CN206022885U CN201620579548.0U CN201620579548U CN206022885U CN 206022885 U CN206022885 U CN 206022885U CN 201620579548 U CN201620579548 U CN 201620579548U CN 206022885 U CN206022885 U CN 206022885U
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- laser instrument
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Abstract
The utility model belongs to field of intelligent control technology, more particularly to a kind of control system of laser instrument, including ARM11 core control panels, serial data communication interface and parallel data communication interface, ARM11 core control panels include human-computer interaction interface module, data analysis module and data transmission module.The utility model is by the real-time status in the parameter using serial data communication interface setting laser instrument, the on-off state of monitoring laser and running；The High-speed Control in running is realized by parallel data communication interface, so not only can be kept up with control speed and is actually needed, and due to having used serial data communication interface, it may not be necessary to using excessive cabling, compatibility is good.
Description
Technical field
The utility model belongs to field of intelligent control technology, more particularly to a kind of control system of laser instrument.
Background technology
Develop rapidly along with China's manufacturing industry level, laser-beam welding machine is with its excellent welding quality, solderable micro-
Many advantages, such as little parts (being smaller in size than 500 μm), is increasingly paid attention to by society.But the country is to laser-beam welding machine
Research is also considerably less, especially almost blank in the control system of laser-beam welding machine.It is believed that with Automated condtrol
The progress of technology, the Automated condtrol of laser welding will serve more and more important effect in industrial welding field.
A part of the laser instrument as most critical in laser-beam welding machine, the control system for developing a set of laser instrument have ten
Divide important meaning.Laser instrument on laser-beam welding machine adopts two kinds of communication modes at present：Serial communication interface and parallel communication
Interface.But from the point of view of practical application, the order that serial communication interface sends is due to needing just carry out down when feedback signal
One action, therefore cannot carry out real-time control during rapid processing.And when using parallel communication interface, although with very
High response speed, but due to needing substantial amounts of input/output port, not only need to increase hardware cost, but also due to cannot
Dock with existing control software board, in terms of compatibility, therefore there is also certain problem.
Utility model content
The purpose of this utility model is the defect for overcoming prior art to exist, there is provided a kind of low cost, to laser control
Fast control system.
The technical scheme for realizing the utility model purpose is：A kind of control system of laser instrument, controls including ARM11 cores
Plate, serial data communication interface and parallel data communication interface, ARM11 core control panels include human-computer interaction interface module, number
According to analysis module and data transmission module,
Human-computer interaction interface module, for sending the control instruction to laser instrument, and shows the execution feelings of laser feedback
Condition；
Data analysis module, data analysis module are used for analyzing and storing laser instrument that human-computer interaction interface module sends
Control instruction；Data analysis module is processed to the implementation status of the laser feedback for receiving, and result is shown
In human-computer interaction interface module, data analysis module is connected with serial data communication interface by data transmission module；
One end of serial data communication interface is connected with data transmission module, the other end of serial data communication interface with
Laser instrument is connected；One end of parallel data communication interface is connected with data analysis module, parallel data communication interface another
One end is connected with laser instrument, serial data communication interface be used for transmitting the reset signal of laser instrument, the parameter of laser setup,
The on-off state signal and the operating state signal of laser instrument of laser instrument；Parallel data communication interface is used for transmitting laser instrument
Control instruction.
Used as prioritization scheme of the present utility model, ARM11 core control panels include ARM11 processor chips S3C6410.
Used as prioritization scheme of the present utility model, serial data communication interface is RS232 serial line interfaces, laser works
Electric current and power are transferred to data transmission module by serial data communication interface.
Used as prioritization scheme of the present utility model, parallel data communication interface is used for transmission carries out power adjusting to laser instrument
Signal and carry out the signal of switching on and shutting down to laser instrument.
The utility model have positive effect 1) the utility model by using serial data communication interface setting laser
Real-time status in the parameter of device, the on-off state of monitoring laser and running；By parallel data communication interface reality
High-speed Control in existing running, so not only can keep up with control speed and be actually needed, and due to having used string
Row data communication interface, it may not be necessary to which, using excessive cabling, compatibility is good.
(2) the utility model is by using newest ARM11 processor chips S3C6410, for common chip,
The chip has the advantages that high-performance high performance-price ratio, and which has powerful internal resource and image-capable, and dominant frequency can be stablized
In more than 667MHz.
Description of the drawings
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to the utility model, wherein：
Fig. 1 is theory diagram of the present utility model；
Circuit diagrams of the Fig. 2 for the utility model serial data communication interface.
Wherein, 1, ARM11 core control panels, 2, serial data communication interface, 3, parallel data communication interface, 11, man-machine
Interactive interface module, 12, data analysis module, 13, data transmission module.
Specific embodiment
As shown in figure 1, the utility model discloses a kind of control system of laser instrument, including ARM11 core control panels 1,
Serial data communication interface 2 and parallel data communication interface 3, ARM11 core control panels 1 include human-computer interaction interface module 11,
Data analysis module 12 and data transmission module 13,
Human-computer interaction interface module 11, for sending the control instruction to laser instrument, and shows the execution of laser feedback
Situation；
Data analysis module 12, data analysis module 12 are used for analyzing and store that human-computer interaction interface module 11 to send swashs
The control instruction of light device；The implementation status of the laser feedback of 12 pairs of receptions of data analysis module is processed, and will process knot
Fruit shows that data analysis module 12 is connect by data transmission module 13 and serial data communication in human-computer interaction interface module 11
Mouth 2 is connected；
One end of serial data communication interface 2 is connected with data transmission module 13, serial data communication interface 2 another
End is connected with laser instrument；One end of parallel data communication interface 3 is connected with data analysis module 12, and parallel data communication connects
The other end of mouth 3 is connected with laser instrument, and serial data communication interface 2 is set for transmitting the reset signal of laser instrument, laser instrument
Fixed parameter, the on-off state signal of laser instrument and the operating state signal of laser instrument；Parallel data communication interface 3 is used for passing
The control instruction of defeated laser instrument.
The processor chips of ARM11 core control panels 1 be S3C6410, S3C6410 be used for realize data analysis module 12
Function.
Serial data communication interface 2 is RS232 serial line interfaces, and the electric current and power of laser works are led to by serial data
Letter interface 2 is transferred to data transmission module 13.
Parallel data communication interface 3 is used for transmission carries out the signal of power adjusting to laser instrument.ARM11 core control panels 1
It is based on newest ARM11 processor chips S3C6410 of Samsung of Korea.
Serial data communication interface 2 adopt RS232 serial interface modes, in serial communication, in order to RS232 standard electrics
Put down and match, need to carry out corresponding level conversion.The control system of laser instrument completes level conversion by MAX232 chips
Work, its circuit diagram are as shown in Figure 2.Serial ports is connected using three-wire system in circuit, that is to say, that 9 needle serial ports only connect 3 lines i.e.
Can, i.e.,：The GND ends of the 5th pin of serial ports DB9, the RXD ends of the 2nd pin, the TXD ends of the 3rd pin.Wherein, serial data communication interface 2 is
RS232 serial line interfaces, the electric current and power of laser works are transferred to data transmission module by serial data communication interface 2
13.
Wherein parallel data communication interface 3 is mainly extraction two-way TTL data signal (0- from ARM11 core control panels 1
5V), wherein 0V is low level, and 5V is respectively fed to 25 cores and 29 cores of parallel data communication interface 3 for high level to carry out laser
The switch of device；The analog signal for drawing 0-9.5V simultaneously accesses 2 cores, realizes the tune of laser power by adjusting input voltage
Section.
The exploitation of wherein human-computer interaction interface module 11 mainly includes three parts：Embedded WinCE system customizations, equipment
Development and application program is driven, embedded WinCE mainly completes component to be added and platform file configuration.Development of device driver is main
Complete the communication between operating system and hardware.Application program is mainly to human-computer interaction interface and opening to the control of laser instrument
Send out.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, be should be understood that the foregoing is only specific embodiment of the utility model, be not limited to
Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements that is done etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (4)
1. a kind of control system of laser instrument, it is characterised in that：Including ARM11 core control panels (1), serial data communication interface
(2) and parallel data communication interface (3), described ARM11 core control panels (1) include human-computer interaction interface module (11), number
According to analysis module (12) and data transmission module (13),
Human-computer interaction interface module (11), for sending the control instruction to laser instrument, and shows the execution feelings of laser feedback
Condition；
Data analysis module (12), described data analysis module (12) are used for analyzing and storing human-computer interaction interface module (11)
The control instruction of the laser instrument for sending；Described data analysis module (12) is carried out to the implementation status of the laser feedback for receiving
Process, and result is shown in human-computer interaction interface module (11), described data analysis module (12) passes through data
Transport module (13) is connected with serial data communication interface (2)；
One end of serial data communication interface (2) is connected with data transmission module (13), serial data communication interface (2) another
One end is connected with laser instrument；One end of parallel data communication interface (3) is connected with data analysis module (12), parallel data
The other end of communication interface (3) is connected with laser instrument, and described serial data communication interface (2) is used for transmitting answering for laser instrument
Position signal, the parameter of laser setup, the on-off state signal of laser instrument and the operating state signal of laser instrument；Described simultaneously
Row data communication interface (3) is used for the control instruction for transmitting laser instrument.
2. the control system of a kind of laser instrument according to claim 1, it is characterised in that：Described ARM11 cores control
The processor chips of plate (1) are S3C6410.
3. the control system of a kind of laser instrument according to claim 1, it is characterised in that：Described serial data communication connects
Mouth (2) is RS232 serial line interfaces, and the electric current and power of laser works are transferred to data by serial data communication interface (2)
Transport module (13).
4. the control system of a kind of laser instrument according to claim 1, it is characterised in that：Described parallel data communication connects
Mouth (3) is used for transmission to carry out the signal of power adjusting and carries out the signal of switching on and shutting down to laser instrument to laser instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579548.0U CN206022885U (en) | 2016-06-13 | 2016-06-13 | A kind of control system of laser instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579548.0U CN206022885U (en) | 2016-06-13 | 2016-06-13 | A kind of control system of laser instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022885U true CN206022885U (en) | 2017-03-15 |
Family
ID=58242350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620579548.0U Active CN206022885U (en) | 2016-06-13 | 2016-06-13 | A kind of control system of laser instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492783A (en) * | 2016-06-13 | 2017-12-19 | 常州星宇车灯股份有限公司 | A kind of control system of laser |
| CN109217099A (en) * | 2018-10-31 | 2019-01-15 | 威海北洋电气集团股份有限公司 | A kind of temperature-control circuit of Distributed Feedback Laser |
-
2016
- 2016-06-13 CN CN201620579548.0U patent/CN206022885U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492783A (en) * | 2016-06-13 | 2017-12-19 | 常州星宇车灯股份有限公司 | A kind of control system of laser |
| CN109217099A (en) * | 2018-10-31 | 2019-01-15 | 威海北洋电气集团股份有限公司 | A kind of temperature-control circuit of Distributed Feedback Laser |
| CN109217099B (en) * | 2018-10-31 | 2021-06-01 | 威海北洋电气集团股份有限公司 | Temperature control circuit of DFB laser |
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