CN115869062A - Dot matrix laser output method and control system - Google Patents
Dot matrix laser output method and control system Download PDFInfo
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- CN115869062A CN115869062A CN202211631566.5A CN202211631566A CN115869062A CN 115869062 A CN115869062 A CN 115869062A CN 202211631566 A CN202211631566 A CN 202211631566A CN 115869062 A CN115869062 A CN 115869062A
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- 239000011159 matrix material Substances 0.000 title claims abstract description 98
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 6
- 239000000835 fiber Substances 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The invention discloses a dot matrix laser output method and a dot matrix laser output system, which are suitable for a laser dot matrix converter, and are used for receiving a control signal and sending a first control instruction to a laser workstation system according to the control signal so as to enable the laser workstation system to output a laser beam to a galvanometer handle; and sending a second control instruction to the galvanometer handle according to the control signal so as to enable the first assembly and the second assembly in the galvanometer handle to respectively scan and adjust the laser beam in the parallel direction and the vertical direction, and generate and output first dot matrix laser. According to the embodiment of the invention, the output lattice laser is flexibly adjusted through the laser lattice converter, so that the output mode of the laser is greatly improved, and various requirements of a user when using the laser are met.
Description
Technical Field
The invention relates to the field of laser processing, in particular to a dot matrix laser output method and a control system.
Background
The laser is monochromatic light with high energy, accurate focusing and certain penetrating power. Acts on human tissues to locally generate high heat so as to achieve the aim of removing or destroying target tissues. The lattice laser refers to a multi-laser-spot array which enables laser beams to present in a lattice state through modes such as pulse and scanning, and the current laser output equipment comprises two output modes: the continuous output and the pulse output can generate stronger ionic effect, photochemical effect, mechanical effect, weaker photothermal effect and photo-biostimulation and regulation effect when acting on tissues, and can realize the effects of oxidative decomposition, gasification ablation, dehydration coagulation, fusion repair, stimulation regulation and induction on the tissues.
However, the above output method has the following disadvantages: the output mode is single, and the output of dot matrix laser is fixed mode and can not be adjusted, can not satisfy user's multiple demand.
Disclosure of Invention
The invention provides a dot matrix laser output method and a control system, which are used for realizing the diversification of output modes of laser output equipment and can meet the technical effects of various requirements of users.
In order to solve the above technical problem, an embodiment of the present invention provides a dot matrix laser output method, which is applicable to a laser dot matrix converter, and the dot matrix laser output method includes:
receiving a control signal, and sending a first control instruction to a laser workstation system according to the control signal so as to enable the laser workstation system to output a laser beam to a galvanometer handle;
and sending a second control instruction to the galvanometer handle according to the control signal so as to enable the first assembly and the second assembly in the galvanometer handle to respectively scan and adjust the laser beam in the parallel direction and the vertical direction, and generate and output first lattice laser.
According to the embodiment of the invention, a control signal is received through a laser dot matrix converter, and a first control instruction and a second control instruction are respectively sent to a laser workstation system and a galvanometer handle according to the control signal, so that the laser workstation system sends a laser beam to the galvanometer handle, and the galvanometer handle adjusts the laser beam according to the second control instruction to form a first dot matrix laser and output the first dot matrix laser. Compared with the prior art that the laser can only output laser beams by continuous output and pulse output and the output of the lattice laser is fixed and cannot be adjusted, the laser lattice converter flexibly adjusts the output lattice laser, greatly improves the output mode of the laser and meets various requirements of users when the laser is used.
As a preferred example, the sending a second control instruction to a galvanometer handle according to the control signal to scan a first component and a second component in the galvanometer handle in a parallel direction and a vertical direction respectively to adjust the laser beam specifically includes:
the second control instruction comprises: a first scanning length, a second scanning length, a scanning time and a filling rate;
and the galvanometer handle forms a first vector graph and adjusts the laser beam according to the first vector graph by taking the first scanning length as the graph width and taking the second scanning length as the graph length according to the second control instruction, adjusts the laser density of the laser beam according to the filling rate to form the first dot matrix laser, and enables the first assembly and the second assembly to output the first dot matrix laser of the first vector graph at regular time according to the scanning time.
The second control instruction sent by the laser dot matrix converter provided by the embodiment of the invention comprises the first scanning length, the second scanning length, the scanning time and the filling rate, so that a user can adjust the laser beam in multiple dimensions, and various requirements of the user are met.
The first scanning length corresponds to the pattern width, the second scanning length corresponds to the pattern length, and the first vector pattern can be adjusted by adjusting the two parameters, so that the length and the width of the dot matrix laser are adjusted; the laser density of the lattice laser can be adjusted by adjusting the filling rate, so that the lattice laser is uniformly distributed, and the density of the lattice laser can be adjusted according to the needs of a user, thereby meeting various requirements of the user; the scanning speed of the dot matrix laser can be adjusted by adjusting the scanning time, so that the safety of using the laser by a user is improved.
The embodiment of the invention does not further limit each parameter of the second control instruction, and the user can adjust the parameters according to the requirement.
As a preferred example, the timing of outputting the first dot matrix laser of the first vector graphic by the first component and the second component according to the scanning time is specifically:
the output sequence of the first dot matrix laser outputting the first vector graph can be sequential output or out-of-sequence output.
The embodiment of the invention also provides two output sequences, including sequential output and disorder output, wherein the sequential output is to output the first lattice laser according to a certain sequence, and the disorder output is to output the first lattice laser randomly.
As a preferable example, the sending a second control command to the galvanometer handle according to the control signal further includes:
adjusting the second control instruction to stop scanning the first assembly and the second assembly, so that the galvanometer handle outputs the laser beam.
The embodiment of the invention also provides a method for canceling the dot matrix laser output, wherein the first component and the second component do not scan any more by adjusting the second control instruction, the output of the galvanometer handle is the original laser beam, and the control can be performed at any time if the user needs the control.
Correspondingly, the embodiment of the invention also provides a dot matrix laser output control system, which comprises: the system comprises a laser workstation system, a laser dot matrix converter, a galvanometer handle and a controller;
the laser dot matrix converter is respectively connected with the laser workstation system, the galvanometer handle and the controller, and the laser workstation system is also connected with the galvanometer handle;
the laser dot matrix converter is used for receiving a control signal, sending a first control instruction to a laser workstation system according to the control signal so as to enable the laser workstation system to output a laser beam to a galvanometer handle, sending a second control instruction to the galvanometer handle according to the control signal so as to enable a first component and a second component in the galvanometer handle to respectively scan and adjust the laser beam in the parallel direction and the vertical direction, and generating and outputting a first dot matrix laser;
the laser workstation system is used for outputting laser beams to the galvanometer handle according to the first control instruction;
the galvanometer handle is used for adjusting the laser beam according to the second control instruction and outputting the first dot matrix laser;
and the controller is used for sending a control signal to the laser dot matrix converter.
The dot matrix laser output control system provided by the embodiment of the invention can control the laser dot matrix converter to execute all the methods, and a user can automatically adjust all the parameters of the system according to the requirement.
As a preferred example, the galvanometer handle is further configured to:
according to the second control instruction, the first scanning length is used as a pattern width, the second scanning length is used as a pattern length, a first vector pattern is formed, the laser beam is adjusted according to the first vector pattern, the laser density of the laser beam is adjusted according to the filling rate to form the first dot matrix laser, and the first component and the second component are enabled to output the first dot matrix laser of the first vector pattern at regular time according to the scanning time;
wherein the second control instruction comprises: a first scanning length, a second scanning length, a scanning time and a filling rate.
As a preferred example, the galvanometer handle is further configured to:
the output order of the first dot matrix laser outputting the first vector graphic may be sequential output or out-of-order output.
As a preferred example, the laser dot matrix converter is further configured to:
adjusting the second control instruction to stop scanning the first assembly and the second assembly, so that the galvanometer handle outputs the laser beam.
Drawings
FIG. 1: the invention provides a flow chart diagram of an embodiment of a lattice laser output method;
FIG. 2 is a schematic diagram: the invention provides a flow chart diagram of an embodiment of a laser beam scanning adjustment method;
FIG. 3: the invention provides a structure diagram of an embodiment of a lattice laser output control system;
FIG. 4 is a schematic view of: the invention provides a schematic structural diagram of another embodiment of a dot matrix laser output control system.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a schematic flow chart of an embodiment of a method for outputting a dot matrix laser according to an embodiment of the present invention includes steps 101 to 102, where the steps are as follows:
step 101: and receiving a control signal, and sending a first control instruction to a laser workstation system according to the control signal so that the laser workstation system outputs a laser beam to a galvanometer handle.
In this embodiment, the laser dot matrix converter receives the control signal, and sends a first control instruction and a second control instruction to the laser workstation system and the galvanometer handle according to the control signal, so that the laser workstation system sends a laser beam to the galvanometer handle and the galvanometer handle adjusts the laser beam according to the second control instruction to form a first dot matrix laser and output the first dot matrix laser. Compared with the prior art that the laser can only output laser beams by continuous output and pulse output and the output of the lattice laser is fixed and cannot be adjusted, the embodiment of the invention flexibly adjusts the output lattice laser through the laser lattice converter, greatly improves the output mode of the laser and meets various requirements of users when the laser is used.
In this embodiment, the laser workstation system can perform two output modes of continuous output and pulse output, and the user can adjust the output mode according to the needs. Continuous output is preferred in this embodiment, the laser workstation system receives the first control instruction, and provides a laser beam which is continuously output to the galvanometer handle, and the continuous laser enters the galvanometer handle through an optical fiber.
In this embodiment, the laser dot matrix converter is connected to the laser workstation system through a communication connection line, that is, the first control command is sent to the laser workstation system through the communication connection line, and the laser workstation system is connected to the mirror-vibrating handle through an optical fiber, that is, the laser beam is sent to the mirror-vibrating handle through the optical fiber.
Step 102: and sending a second control instruction to the galvanometer handle according to the control signal so as to enable the first assembly and the second assembly in the galvanometer handle to respectively scan and adjust the laser beam in the parallel direction and the vertical direction, and generate and output first dot matrix laser.
In this embodiment, the laser dot matrix converter passes through the handle connecting wire and is connected with the mirror handle that shakes, promptly the second control command passes through the handle connecting wire is sent to the mirror handle that shakes, the mirror handle that shakes receives the second control command, and according to the second control command is to receiving from the laser beam scanning adjustment of optic fibre, generates and output first dot matrix laser.
As another example of the embodiment of the present invention, referring to fig. 2, fig. 2 is a schematic flowchart of an embodiment of a laser beam scanning adjustment method provided by the present invention, and compared with fig. 1, step 202 of fig. 2 is a specific implementation of step 102 of fig. 1.
Step 202: and the galvanometer handle forms a first vector graph and adjusts the laser beam according to the first vector graph by taking the first scanning length as the graph width and taking the second scanning length as the graph length according to the second control instruction, adjusts the laser density of the laser beam according to the filling rate to form the first dot matrix laser, and enables the first assembly and the second assembly to output the first dot matrix laser of the first vector graph at regular time according to the scanning time.
In this example, the second control instruction includes: the first scanning length, the second scanning length, the scanning time and the filling rate are not further limited in the embodiment of the invention, and the user can adjust the instruction according to the requirement. The second control instruction provided by the example comprises a plurality of contents, so that the user can adjust the laser beam in multiple dimensions, and various requirements of the user are met.
The first scanning length corresponds to the pattern width, the second scanning length corresponds to the pattern length, and the first vector pattern can be adjusted by adjusting the two parameters, so that the length and the width of the dot matrix laser are adjusted; the laser density of the lattice laser can be adjusted by adjusting the filling rate, so that the lattice laser is uniformly distributed, and the density of the lattice laser can be adjusted according to the needs of a user, thereby meeting various requirements of the user; the scanning speed of the dot matrix laser can be adjusted by adjusting the scanning time, so that the safety of using the laser by a user is improved.
In this example, the parameter ranges of the first scanning length and the second scanning length are set to be 5 mm to 16 mm, the parameter range of the filling rate is set to be 20% to 100%, and the parameter range of the scanning time is set to be 1 ms to 50 ms. Setting parameters of a first scanning length and a second scanning length as scanning distances of the first assembly and the second assembly along a parallel direction and a vertical direction respectively; setting the parameter filling rate as the beam density of the output first lattice laser; the parameter scanning time is set to the scanning speed of outputting the first dot matrix laser, i.e., the time interval of outputting.
In this example, the output sequence of the first dot matrix laser includes sequential output and disorder output, the sequential output is output of the first dot matrix laser according to a certain sequence, and the obtained first vector graph is a linear graph; the disorder output is to output the first dot matrix laser randomly, and the obtained first vector graph is a random graph.
In this example, the user may further adjust the second control instruction to stop the scanning operation of the first component and the second component of the galvanometer handle, so that the galvanometer handle outputs the original laser beam, that is, the operating mode of the laser dot matrix converter is adjusted to the auxiliary conversion mode; and if the galvanometer handle is required to output the dot matrix laser, adjusting the working mode of the laser dot matrix converter to be the starting conversion mode.
For better illustration of the working principle and the step flow of the dot matrix laser output method and system of the present invention, refer to the above related descriptions without limitation.
Correspondingly, referring to fig. 3, fig. 3 is a schematic structural diagram of an embodiment of a dot matrix laser output control system provided by the present invention, where the system includes a laser workstation system, a laser dot matrix converter, a galvanometer handle, and a controller.
The laser dot matrix converter is used for receiving a control signal, sending a first control instruction to a laser workstation system according to the control signal so as to enable the laser workstation system to output a laser beam to a galvanometer handle, sending a second control instruction to the galvanometer handle according to the control signal so as to enable a first component and a second component in the galvanometer handle to respectively scan and adjust the laser beam in the parallel direction and the vertical direction, and generating and outputting a first dot matrix laser;
the laser dot matrix converter is further configured to: adjusting the second control instruction to stop scanning the first assembly and the second assembly, so that the galvanometer handle outputs the laser beam.
And the laser workstation system is used for outputting laser beams to the galvanometer handle according to the first control instruction.
The galvanometer handle is used for adjusting the laser beam according to the second control instruction and outputting the first dot matrix laser;
the galvanometer handle is further configured to form a first vector graph and adjust the laser beam according to the first vector graph by using the first scanning length as a graph width and the second scanning length as a graph length according to the second control instruction, adjust the laser density of the laser beam according to the filling rate to form the first dot matrix laser, and enable the first assembly and the second assembly to output the first dot matrix laser of the first vector graph at regular time according to the scanning time; wherein the second control instruction comprises: a first scanning length, a second scanning length, a scanning time and a filling rate;
the output sequence of the first dot matrix laser, which is used for outputting the first vector graph, of the galvanometer handle can be sequential output or out-of-order output.
And the controller is used for sending a control signal to the laser dot matrix converter.
The laser dot matrix converter is respectively provided with a vibration mirror handle interface, a controller interface and a communication interface, the laser workstation system is respectively provided with an optical fiber interface and a communication connecting wire interface, the vibration mirror handle is respectively provided with an optical fiber connecting wire interface and a handle connecting wire interface, and the controller is provided with a controller connecting wire interface.
As shown in fig. 4, fig. 4 is a schematic structural diagram of another embodiment of a dot matrix laser output control system according to the present invention. In fig. 4, 1 is a laser dot matrix converter, 2 is a laser workstation system, 3 is a galvanometer handle, 4 is a controller, 5 is a communication connection line, 6 is a handle connection line, and 7 is an optical fiber.
The communication interface of laser dot matrix converter 1 passes through communication connection line 5 to be connected in laser workstation system 2's communication connection line interface, laser dot matrix converter 1's controller interface connection is in controller 4's controller connecting line interface, laser dot matrix converter 1 shakes the mirror handle interface and passes through handle connecting line 6 to be connected in the handle connecting line interface of mirror handle 3 that shakes, laser workstation system 2's optic fibre interface passes through optic fibre 7 to be connected in the optic fibre connecting line interface of mirror handle 3 that shakes.
In this embodiment, the laser workstation system may output a laser beam in a wavelength band of 200 nm to 2100 nm, and the laser dot matrix converter includes control command software configured to receive an adjustment signal of a user about a first control instruction and a second control instruction, adjust the first control instruction and the second control instruction, and send the first control instruction and the second control instruction to the laser workstation system and the galvanometer handle, respectively.
In summary, in the dot matrix laser output method and system provided in the embodiments of the present invention, the laser dot matrix converter receives the control signal, and sends the first control instruction and the second control instruction to the laser workstation system and the galvanometer handle according to the control signal, so that the laser workstation system sends the laser beam to the galvanometer handle and the galvanometer handle adjusts the laser beam according to the second control instruction to form the first dot matrix laser and output the first dot matrix laser. According to the embodiment of the invention, the output lattice laser is flexibly adjusted through the laser lattice converter, so that the output mode of the laser is greatly improved, and various requirements of a user when using the laser are met.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.
Claims (8)
1. A dot matrix laser output method is characterized by being suitable for a laser dot matrix converter and comprising the following steps:
receiving a control signal, and sending a first control instruction to a laser workstation system according to the control signal so as to enable the laser workstation system to output a laser beam to a galvanometer handle;
and sending a second control instruction to the galvanometer handle according to the control signal so as to enable the first assembly and the second assembly in the galvanometer handle to respectively scan and adjust the laser beam in the parallel direction and the vertical direction, and generate and output first dot matrix laser.
2. The method according to claim 1, wherein the step of sending a second control command to the galvanometer handle according to the control signal to scan the first component and the second component in the galvanometer handle in the parallel direction and the vertical direction respectively to adjust the laser beam comprises:
the second control instruction comprises: a first scanning length, a second scanning length, a scanning time and a filling rate;
and the galvanometer handle forms a first vector graph and adjusts the laser beam according to the first vector graph by taking the first scanning length as the graph width and taking the second scanning length as the graph length according to the second control instruction, adjusts the laser density of the laser beam according to the filling rate to form the first dot matrix laser, and enables the first assembly and the second assembly to output the first dot matrix laser of the first vector graph at regular time according to the scanning time.
3. The dot matrix laser output method according to claim 2, wherein the timing of outputting the first dot matrix laser of the first vector graphic by the first component and the second component according to the scanning time is specifically:
the output order of the first dot matrix laser outputting the first vector graphic may be sequential output or out-of-order output.
4. The method for outputting dot matrix laser according to claim 1, wherein the sending a second control command to the galvanometer handle according to the control signal further comprises:
adjusting the second control instruction to stop scanning the first assembly and the second assembly, so that the galvanometer handle outputs the laser beam.
5. A lattice laser output control system, the system comprising: the system comprises a laser workstation system, a laser dot matrix converter, a galvanometer handle and a controller;
the laser dot matrix converter is respectively connected with the laser workstation system, the galvanometer handle and the controller, and the laser workstation system is also connected with the galvanometer handle;
the laser dot matrix converter is used for receiving a control signal, sending a first control instruction to a laser workstation system according to the control signal so as to enable the laser workstation system to output a laser beam to a galvanometer handle, sending a second control instruction to the galvanometer handle according to the control signal so as to enable a first component and a second component in the galvanometer handle to respectively scan and adjust the laser beam in the parallel direction and the vertical direction, and generating and outputting a first dot matrix laser;
the laser workstation system is used for outputting laser beams to the galvanometer handle according to the first control instruction;
the galvanometer handle is used for adjusting the laser beam according to the second control instruction and outputting the first dot matrix laser;
and the controller is used for sending a control signal to the laser dot matrix converter.
6. The system of claim 5, wherein the galvanometer handle is further configured to:
according to the second control instruction, the first scanning length is used as a pattern width, the second scanning length is used as a pattern length, a first vector pattern is formed, the laser beam is adjusted according to the first vector pattern, the laser density of the laser beam is adjusted according to the filling rate to form the first dot matrix laser, and the first component and the second component are enabled to output the first dot matrix laser of the first vector pattern at regular time according to the scanning time;
wherein the second control instruction comprises: a first scan length, a second scan length, a scan time, a fill rate.
7. The system of claim 5, wherein the galvanometer handle is further configured to:
the output order of the first dot matrix laser outputting the first vector graphic may be sequential output or out-of-order output.
8. The dot matrix laser output control system of claim 5, wherein the laser dot matrix converter is further configured to:
adjusting the second control instruction to stop scanning the first assembly and the second assembly, so that the galvanometer handle outputs the laser beam.
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| CN202211631566.5A CN115869062A (en) | 2022-12-19 | 2022-12-19 | Dot matrix laser output method and control system |
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| CN202211631566.5A CN115869062A (en) | 2022-12-19 | 2022-12-19 | Dot matrix laser output method and control system |
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| KR20030014813A (en) * | 2001-08-13 | 2003-02-20 | 임석형 | A Medical appliances of Super-Pulse scanning Laser and Method for controlling as the same |
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