CN207103322U - A kind of laser cleaning control system - Google Patents
A kind of laser cleaning control system Download PDFInfo
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- CN207103322U CN207103322U CN201720758471.8U CN201720758471U CN207103322U CN 207103322 U CN207103322 U CN 207103322U CN 201720758471 U CN201720758471 U CN 201720758471U CN 207103322 U CN207103322 U CN 207103322U
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- laser cleaning
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- mcu controllers
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Abstract
It the utility model is related to a kind of laser cleaning control system, parameter setting apparatus and control system including laser cleaning, control system includes MCU controllers, control and indicating circuit, reset circuit, data acquisition circuit, power circuit, clock circuit, D/A change-over circuits, signal processing circuit, SPI interface circuitry, it is characterised in that：Data acquisition circuit is connected with laser cleaning parameter setting apparatus and MCU controllers respectively, the MCU controllers are connected with D/A change-over circuits, control with indicating circuit, reset circuit, power circuit, clock circuit, SPI interface circuitry respectively, the signal processing circuit is connected with D/A change-over circuits, and the power circuit is powered by MCU controllers for each device.
Description
Technical field
The utility model belongs to laser application control technical field, and in particular to a kind of laser cleaning control system.
Background technology
Laser cleaning control mode is to be issued to Control card by PC arrange parameter at present, is handled by Control card
Be converted the purpose for realizing that control laser rotates with motor.This control mode process is cumbersome, to the professional skill of operating personnel
It can require higher, it is more to complete hardware configuration needed for laser control operation, and needs PC to continue during laser cleaning
Control control, which could be realized, continues cleaning process, it is impossible to reaches real off-line working.
The content of the invention
The purpose of this utility model is to improve laser cleaning efficiency, reduces Manual operation link and difficulty, whole system
System simplicity, it is economic and practical, there is provided a kind of laser cleaning control system.
The technical solution of the utility model is：
A kind of laser cleaning control system, include the parameter setting apparatus and control system of laser cleaning, control system bag
Include MCU controllers, control and indicating circuit, reset circuit, data acquisition circuit, power circuit, clock circuit, D/A conversion electricity
Road, signal processing circuit, SPI interface circuitry, it is characterised in that：Data acquisition circuit respectively with laser cleaning parameter setting apparatus
It is connected with MCU controllers, the MCU controllers are electric with D/A change-over circuits, control and indicating circuit, reset circuit, power supply respectively
Road, clock circuit, SPI interface circuitry are connected, and the signal processing circuit is connected with D/A change-over circuits, and the power circuit leads to
MCU controllers are crossed to power for each device.
Described SPI interface circuitry provides connecting interface for laser.Clock circuit is that this laser cleaning control system is real
The operation of existing stability and high efficiency provides safeguard；The operation for this laser cleaning control system stability and high efficiency with indicating circuit is controlled, is carried
High laser safety in utilization provides safeguard, and power circuit is to meet this laser cleaning control system in extraneous bad environments condition
Lower normal work.Described signal processing circuit is multiple to improve the load capacity and anti-interference of this laser cleaning control system
Position circuit is to prevent MCU controllers sideslip or entrance endless loop state.
Described laser cleaning parameter setting apparatus arrange parameter includes the setting of laser cleaning magnitude parameters and cleaning speed
Parameter setting.
Described signal processing circuit to the parameter that is set in laser cleaning parameter setting apparatus by signal processing module,
Laser cleaning magnitude parameters and cleaning speed parameter integration are processed into voltage analog signal Vfp and Vsp.
Described data acquisition circuit is respectively to laser cleaning amplitude analog voltage Vfp and cleaning speed analog voltage Vsp
Carry out data acquisition.
Described D/A change-over circuits use serial transmission conversion regime to provide stabilization, essence for laser cleaning control system
Close, high-efficiency control signal, the D/A change-over circuits are bipolar voltage output circuits.
Laser cleaning magnitude parameters and cleaning speed parameter setting mode bag in described laser cleaning parameter setting apparatus
Include voltage control mode and current control mode.
Described voltage analog signal Vfp and Vsp is in the range of 0-5V.
Described Acquisition Circuit collection Vfp and Vsp data deliver to MCU controllers, are calculated through the processing of MCU controllers sharp
Light cleaning amplitude corresponds to numerical value Dfp and cleaning speed corresponds to numerical value Dsp.
Voltage control mode and current control mode can pass through knob, fork shift in described laser cleaning parameter setting apparatus
Switch and toggle switch are realized.
Described laser cleaning amplitude corresponds to numerical value Dfp and cleaning speed to correspond to numerical value Dsp be 16 bits in 0-
In the range of 0xFFFF.
Described cleaning speed Dsp determines laser cleaning velocity coeffficient St.
Described laser cleaning amplitude Dfp determines laser scanning motor action frequency Num within a cycle.
Described laser cleaning velocity coeffficient St calculations are shown in formula 1, and wherein MSB represents laser scanning motor single and moved
The maximum step value of work, wherein present case 512, Dsp are that cleaning speed corresponds to numerical value,
Described laser scanning motor action frequency Num calculations within a cycle are shown in that the wherein Dfp of formula 2 is clear for laser
Washing amplitude and correspond to numerical value, St is laser cleaning velocity coeffficient,
Described MCU controllers calculate processing array Data [i].Work as i=0, during 1,2,3 ... ... Num/2, Data's [i]
Calculation formula is shown in formula 3；As i=(Num/2)+1, (Num/2)+2, (Num/2)+3 ... ... Num, Data [i] calculating is public
Formula is shown in formula 4, and wherein Dfp is that laser cleaning amplitude corresponds to numerical value, StFor laser cleaning velocity coeffficient,
Described MCU controllers processing array Data [i] is transferred to D/A change-over circuits and changed, output triangular wave letter
Number.
Described triangular signal is that amplitude is ± Vfp, the periodic signal that repetition frequency range is 0-1KHz.
Described triangular signal is that laser cleaning control system exports and gives mechanical actuating unit (such as laser scanning motor)
Drive signal.
The control method of described laser cleaning control system, it is characterised in that comprise the following steps：
I, operating personnel set the parameter value of laser cleaning amplitude and speed on the parameter setting apparatus of laser cleaning；
II, signal processing circuit are handled and changed to above-mentioned parameter；
III, MCU controllers gather the signal in previous step by data acquisition circuit；
IV, MCU controllers by the Parameter Switch in above-mentioned steps into corresponding data signal groups, as D/A change-over circuits
Input signal；
The signal of V, the output signal of D/A change-over circuits after signal processing circuit is handled is supplied to cleaning motor
The input of driving plate；
VI, by controlling send instructions to MCU controllers with indicating circuit, complete corresponding start and tenth skill.
The utility model has the advantages that：
1st, the utility model manual operation is simple and easy.
2nd, the utility model configures without other host computers, reduces financial cost during use.
3rd, the utility model is multiple functional, and level of integrated system is high, convenient and swift to realize laser cleaning motor control.
4th, the utility model small volume, it is easy to install in a device.
Brief description of the drawings
Fig. 1 is theory diagram of the present utility model.
Fig. 2 is control system theory diagram of the present utility model.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings, the parameter of the laser cleaning used in the utility model is set
Put device, MCU controllers, control and indicating circuit, reset circuit, data acquisition circuit, power circuit, clock circuit, D/A turn
It is existing structure to change circuit, signal processing circuit, SPI interface circuitry.
As shown in Figure 1 and Figure 2, a kind of laser cleaning control system of the utility model, the parameter setting dress of laser cleaning is included
Put and control system, control system include MCU controllers, control and indicating circuit, reset circuit, data acquisition circuit, power supply
Circuit, clock circuit, D/A change-over circuits, signal processing circuit, SPI interface circuitry, it is characterised in that：Data acquisition circuit point
Be not connected with laser cleaning parameter setting apparatus and MCU controllers, the MCU controllers respectively with D/A change-over circuits, control with
Indicating circuit, reset circuit, power circuit, clock circuit, SPI interface circuitry are connected, and the signal processing circuit is changed with D/A
Circuit is connected, and the power circuit is powered by MCU controllers for each device.
Described SPI interface circuitry provides connecting interface for laser.Clock circuit is that this laser cleaning control system is real
The operation of existing stability and high efficiency provides safeguard；The operation for this laser cleaning control system stability and high efficiency with indicating circuit is controlled, is carried
High laser safety in utilization provides safeguard, and power circuit is to meet this laser cleaning control system in extraneous bad environments condition
Lower normal work.Described signal processing circuit is multiple to improve the load capacity and anti-interference of this laser cleaning control system
Position circuit is to prevent MCU controllers sideslip or entrance endless loop state.
Described laser cleaning parameter setting apparatus arrange parameter includes the setting of laser cleaning magnitude parameters and cleaning speed
Parameter setting.
Described signal processing circuit to the parameter that is set in laser cleaning parameter setting apparatus by signal processing module,
Laser cleaning magnitude parameters and cleaning speed parameter integration are processed into voltage analog signal Vfp and Vsp.
Described data acquisition circuit, respectively to laser cleaning amplitude analog voltage Vfp and cleaning speed analog voltage Vsp
Carry out data acquisition.
Described D/A change-over circuits use serial transmission conversion regime to provide stabilization, essence for laser cleaning control system
Close, high-efficiency control signal, the D/A change-over circuits are bipolar voltage output circuits.
Laser cleaning magnitude parameters and cleaning speed parameter setting mode bag in described laser cleaning parameter setting apparatus
Include voltage control mode and current control mode.
Described voltage analog signal Vfp and Vsp is in the range of 0-5V.
Described Acquisition Circuit collection Vfp and Vsp data deliver to MCU controllers, are calculated through the processing of MCU controllers sharp
Light cleaning amplitude corresponds to numerical value Dfp and cleaning speed corresponds to numerical value Dsp.
Voltage control mode and current control mode can pass through knob, fork shift in described laser cleaning parameter setting apparatus
Switch and toggle switch are realized.
Described laser cleaning amplitude corresponds to numerical value Dfp and cleaning speed to correspond to numerical value Dsp be 16 bits in 0-
In the range of 0xFFFF.
Described cleaning speed Dsp determines laser cleaning velocity coeffficient St.
Described laser cleaning amplitude Dfp determines laser scanning motor action frequency Num within a cycle.
Described laser cleaning velocity coeffficient St calculations are shown in formula 1, and wherein MSB represents laser scanning motor single and moved
The maximum step value of work, present case are that 512 wherein Dsp are that cleaning speed corresponds to numerical value,
Described laser scanning motor action frequency Num calculations within a cycle are shown in formula 2, and wherein Dfp is laser
Cleaning amplitude corresponds to numerical value, and St is laser cleaning velocity coeffficient,
Described MCU controllers calculate processing array Data [i].Work as i=0, during 1,2,3 ... ... Num/2, Data's [i]
Calculation formula is shown in formula 3；As i=(Num/2)+1, (Num/2)+2, (Num/2)+3 ... ... Num, Data [i] calculating is public
Formula is shown in formula 4, and wherein Dfp is that laser cleaning amplitude corresponds to numerical value, StFor laser cleaning velocity coeffficient,
Described MCU controllers processing array Data [i] is transferred to D/A change-over circuits and changed, output triangular wave letter
Number.
Described triangular signal is that amplitude is ± Vfp, the periodic signal that repetition frequency range is 0-1KHz.
Described triangular signal is that laser cleaning control system exports and gives mechanical actuating unit (such as laser scanning motor)
Drive signal.
The control method of described laser cleaning control system, it is characterised in that comprise the following steps：
I, operating personnel set the parameter value of laser cleaning amplitude and speed on the parameter setting apparatus of laser cleaning；
II, signal processing circuit are handled and changed to above-mentioned parameter；
III, MCU controllers gather the signal in previous step by data acquisition circuit；
IV, MCU controllers by the Parameter Switch in above-mentioned steps into corresponding data signal groups, as D/A change-over circuits
Input signal；
The signal of V, the output signal of D/A change-over circuits after signal processing circuit is handled is supplied to cleaning motor
The input of driving plate；
VI, by controlling send instructions to MCU controllers with indicating circuit, complete corresponding start and tenth skill.
Claims (1)
1. a kind of laser cleaning control system, includes the parameter setting apparatus and control system of laser cleaning, control system includes
MCU controllers, control and indicating circuit, reset circuit, data acquisition circuit, power circuit, clock circuit, D/A change-over circuits,
Signal processing circuit, SPI interface circuitry, it is characterised in that：Data acquisition circuit respectively with laser cleaning parameter setting apparatus and
MCU controllers are connected, and the MCU controllers are electric with D/A change-over circuits, control and indicating circuit, reset circuit, power supply respectively
Road, clock circuit, SPI interface circuitry are connected, and the signal processing circuit is connected with D/A change-over circuits, and the power circuit leads to
MCU controllers are crossed to power for each device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758471.8U CN207103322U (en) | 2017-06-27 | 2017-06-27 | A kind of laser cleaning control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758471.8U CN207103322U (en) | 2017-06-27 | 2017-06-27 | A kind of laser cleaning control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207103322U true CN207103322U (en) | 2018-03-16 |
Family
ID=61589203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720758471.8U Active CN207103322U (en) | 2017-06-27 | 2017-06-27 | A kind of laser cleaning control system |
Country Status (1)
| Country | Link |
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| CN (1) | CN207103322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377529A (en) * | 2017-06-27 | 2017-11-24 | 武汉锐科光纤激光技术股份有限公司 | A kind of laser cleaning control system |
| CN109127588A (en) * | 2018-07-10 | 2019-01-04 | 深圳市汇泽激光科技有限公司 | A kind of laser cleaning system and method for telecommunication |
-
2017
- 2017-06-27 CN CN201720758471.8U patent/CN207103322U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107377529A (en) * | 2017-06-27 | 2017-11-24 | 武汉锐科光纤激光技术股份有限公司 | A kind of laser cleaning control system |
| CN109127588A (en) * | 2018-07-10 | 2019-01-04 | 深圳市汇泽激光科技有限公司 | A kind of laser cleaning system and method for telecommunication |
| CN109127588B (en) * | 2018-07-10 | 2021-05-18 | 深圳市汇泽激光科技有限公司 | Laser cleaning system and method for remote communication |
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