阅读说明：本技术 一种自动调光的系统及其使用方法 (Automatic dimming system and use method thereof ) 是由 孙会 魏星斌 游安清 潘文武 罗俊 于 2020-08-10 设计创作，主要内容包括：本发明公开一种自动调光的系统,包括能源单元、总控单元、元器件库单元、支撑单元和环控单元；总控单元包括总控单元控制部、用于与用户交互信息的上位机、用于调整功率的功率调整控制部以及用于实时监测输出光功率的功率监测部；元器件库单元包括用于库存管理的元器件库单元控制部、用于摆放元器件的元器件库存储部和用于实时统计库存的元器件库统计部；支撑单元包括用于支撑调光过程的平台和用于调节光路的自动调节镜架。本发明通过多个维度的反馈控制与判断,实现固体激光器的自动化装配、调试和参数测试与判别,并附加一些保护、通讯的功能,实现激光器的全流程自动化、系统化和智能化。(The invention discloses an automatic dimming system, which comprises an energy unit, a master control unit, a component library unit, a supporting unit and an environment control unit, wherein the energy unit is connected with the master control unit; the master control unit comprises a master control unit control part, an upper computer used for information interaction with a user, a power adjustment control part used for adjusting power and a power monitoring part used for monitoring output optical power in real time; the component library unit comprises a component library unit control part for inventory management, a component library storage part for placing components and a component library counting part for counting the inventory in real time; the support unit includes a platform for supporting a dimming process and an automatically adjustable mirror mount for adjusting a light path. The invention realizes the automatic assembly, debugging and parameter test and discrimination of the solid laser through the feedback control and judgment of multiple dimensions, adds some functions of protection and communication, and realizes the full process automation, systematization and intellectualization of the laser.)

1. An automatic dimming system is characterized by comprising an energy unit, a master control unit, a component library unit, a supporting unit and an environment control unit;

the master control unit comprises a master control unit control part, an upper computer used for information interaction with a user, a power adjustment control part used for adjusting power and a power monitoring part used for monitoring output optical power in real time, and the master control unit is in bidirectional signal connection with all units in the system;

the component library unit comprises a component library unit control part for inventory management, a component library storage part for placing components and a component library counting part for counting the inventory in real time, wherein the component library unit control part is respectively in signal connection with the component library storage part and the component library counting part;

the support unit includes a platform for supporting a dimming process and an automatically adjustable mirror mount for adjusting a light path.

2. The system of claim 1, wherein the energy unit comprises a power grid input and output part for supplying power to the system, a monitoring part for monitoring circuit faults of the power grid input and output part, and an alarm part for outputting fault information of the monitoring part, and the energy unit is electrically connected with each unit in the system; the power grid input and output part is electrically connected with each unit in the system, alternating current is switched into the system and is converted into a constant voltage source or a constant current source respectively corresponding to each unit in the system, the monitoring part is in signal connection with the alarm part, the monitoring part sends a circuit fault signal, and the alarm part receives the corresponding circuit fault signal and gives a corresponding alarm instruction.

3. The automatic dimming system according to claim 1, wherein the upper computer comprises a display module for displaying working state information, an input setting module for setting working parameters and a simulation calculation module for assisting a user in selecting the model of the component, the upper computer is in bidirectional signal connection with the master control unit control part, and the master control unit control part is in bidirectional signal connection with the power adjustment control part and the power monitoring part respectively.

4. The automatic dimming system of claim 1, wherein the platform comprises a supporting layer, a bottom layer, a middle layer and a surface layer which are sequentially arranged from bottom to top, the supporting layer is a supporting column with adjustable height, rollers for moving the platform are arranged at the bottom of the supporting column, the middle layer is provided with a flow channel with an annular control unit and power supply wiring of a pumping source, and the surface layer is provided with a channel for moving components.

5. An automatic dimming system according to claim 1, wherein the automatic mirror adjusting frame comprises a frame moving part for moving the position of the mirror frame, a frame telescopic part for adjusting the height of the mirror, a frame deflection part for adjusting the angle of the mirror, and a frame control part, the frame moving part, the frame telescopic part, and the frame deflection part are all in signal connection with the frame control part, the frame control part is in bidirectional signal connection with the master control unit, the frame moving part is slidably connected to the platform, the frame telescopic part is fixedly connected to the top of the frame moving part, the frame deflection part is fixedly connected to the top of the frame telescopic part, and the mirror is fixedly connected to the frame deflection part, wherein the mirror is a reflector or an output mirror.

6. The system of claim 1, wherein the environmental control unit comprises an environmental control unit control part for controlling the environmental control unit to normally operate, a pump and a cooling plate for dissipating heat of the system, a liquid cooling plate and a fan, the fan is arranged on the bottom layer of the platform, the pump and the cooling plate and the liquid cooling plate are arranged on the middle layer of the platform, the environmental control unit control part is in signal connection with the pump and the cooling plate, the liquid cooling plate and the fan respectively, and the environmental control unit control part is in bidirectional signal connection with the master control unit.

7. A method for using an automatic dimming system, comprising:

starting the system;

leveling a platform;

the model numbers of an output mirror, a reflector and a pumping source are selected through simulation calculation;

setting the working temperature of the environmental control unit and the upper and lower limit parameters of the input and output of the pumping source in the control unit based on the current parameters corresponding to the light emitting threshold and the highest output power of the laser;

placing the output mirror, the reflecting mirror and the pumping source selected by the control unit in a device inlet area on the platform, installing an electric interface and a liquid cooling interface, and controlling the automatic adjustable mirror frame and the pumping source to slide to a specific position given by the master control software after simulation by the master control unit;

after the mobile terminal moves to the simulation position, the total control unit control part obtains the final output light power in real time through the power monitoring part, and adjusts the power through the closed-loop algorithm of the power adjustment control part;

and after all the output parameters reach the given parameters, automatically curing all the parameters by the system, wherein the given parameters are the parameters cured by the loading current corresponding to the laser output power according to different loading currents and the required laser power.

8. The method of claim 7, wherein the starting system process is: and carrying out system self-inspection according to the light-emitting conditions of the laser, mainly comprising environment temperature and humidity, cooling water circulation and power supply detection, and then loading the laser according to the output power of the laser.

9. The use method of an automatic dimming system according to claim 7, wherein the method of selecting the models of the output mirror, the reflecting mirror and the pump source by analog calculation comprises the following steps: the control unit inputs given output power, the wavelength of the laser and the light path of the laser, after the control unit carries out corresponding calculation through simulation software, corresponding parameters of the output mirror, the reflecting mirror and the pumping source are calculated according to experimental data which are measured in advance and input, and the control unit gives specification models of the output mirror, the reflecting mirror and the pumping source which can be used under the existing inventory condition according to the storage condition of the element library after calculation.

10. The method of claim 7, wherein the closed-loop algorithm of the power adjustment control unit is specifically: the power adjustment control part controls the input voltage and current of the pumping source to gradually realize the gradient loading of power until the set full power; and if the power becomes low, adjusting the pitch angle of the output mirror until the power reaches the maximum value and starts to appear at a node with a descending trend, and then adjusting the offset angle of the output mirror until the power reaches the maximum value and starts to appear at a node with a descending trend.

Technical Field

The invention belongs to the field of laser light path control, and particularly relates to an automatic dimming system and a using method thereof.

Background

The laser system is a precise complex comprehensive optical system, the debugging of the laser mainly depends on the debugging of experienced engineering personnel at present, and according to the complexity of the laser and the maturity of characteristic parameters such as the power, the wavelength and the like of the laser, the laser system usually needs to be repeatedly debugged by a plurality of people for a long time in cooperation so as to achieve the design index of the laser. The laser debugging speed and the mass production are seriously influenced, and in the process that various industries gradually move towards intellectualization and mechanization, the intellectualization of the laser installation and debugging plays an important role in improving the efficiency and the yield of the laser industry, reducing the cost of the laser and promoting the laser to play an important role in the civil field taking processing as the leading factor.

Accordingly, further developments and improvements are still needed in the art.

Disclosure of Invention

In order to solve the above problems, an automatic dimming system is proposed. The invention provides the following technical scheme:

an automatic dimming system comprises an energy unit, a master control unit, a component library unit, a supporting unit and an environment control unit;

the master control unit comprises a master control unit control part, an upper computer used for information interaction with a user, a power adjustment control part used for adjusting power and a power monitoring part used for monitoring output optical power in real time, and the master control unit is in bidirectional signal connection with all units in the system;

the component library unit comprises a component library unit control part for inventory management, a component library storage part for placing components and a component library counting part for counting the inventory in real time, wherein the component library unit control part is respectively in signal connection with the component library storage part and the component library counting part;

the support unit includes a platform for supporting a dimming process and an automatically adjustable mirror mount for adjusting a light path.

Furthermore, the energy unit comprises a power grid input and output part for supplying power to the system, a monitoring part for monitoring circuit faults of the power grid input and output part and an alarm part for outputting fault information of the monitoring part, and the energy unit is electrically connected with each unit in the system; the power grid input and output part is electrically connected with each unit in the system, alternating current is switched into the system and is converted into a constant voltage source or a constant current source respectively corresponding to each unit in the system, the monitoring part is in signal connection with the alarm part, the monitoring part sends a circuit fault signal, and the alarm part receives the corresponding circuit fault signal and gives a corresponding alarm instruction.

Further, the host computer is including the display module that is used for showing operating condition information, the input that is used for setting up working parameter sets up the module and is used for assisting the user to select the analog computation module of components and parts model, the host computer with total control unit control portion both-way signal connection, total control unit control portion respectively with power adjustment control portion with power monitoring portion both-way signal connection.

Further, the platform includes supporting layer, bottom, intermediate level and the superficial layer that sets gradually from bottom to top, the supporting layer is height-adjustable's support column, the support column bottom is equipped with the gyro wheel that is used for moving the platform, the intermediate level is equipped with the power supply of the runner and the pumping source of ring control unit and walks the line, the superficial layer is equipped with the channel that is used for moving components and parts.

Further, automatically regulated mirror holder is including the mirror holder removal portion that is used for removing the mirror holder position, the mirror holder pars contractilis that is used for adjusting the mirror height, the mirror holder deflection portion and the mirror holder control unit that are used for adjusting the mirror angle, mirror holder removal portion, mirror holder pars contractilis and mirror holder deflection portion all with mirror holder control unit signal connection, mirror holder control unit with total control unit both-way signal connection, mirror holder removal portion sliding connection is on the platform, mirror holder removal portion top fixedly connected with mirror holder pars contractilis, mirror holder pars contractilis top fixedly connected with mirror holder deflection portion, fixedly connected with mirror on the mirror holder deflection portion, wherein, the mirror is speculum or output mirror.

Further, the ring accuse unit is including the ring accuse unit control part that is used for controlling ring accuse unit normal operating, is used for giving the radiating pump of system and heating panel, liquid cooling board and fan, the fan sets up on the bottom of platform, pump and heating panel, liquid cooling board set up on the intermediate level of platform, ring accuse unit control part respectively with pump and heating panel, liquid cooling board and fan signal connection, ring accuse unit control part with always control unit both-way signal connection.

A method of using an automatic dimming system, comprising:

starting the system;

leveling a platform;

the model numbers of an output mirror, a reflector and a pumping source are selected through simulation calculation;

setting the working temperature of the environmental control unit and the upper and lower limit parameters of the input and output of the pumping source in the control unit based on the current parameters corresponding to the light emitting threshold and the highest output power of the laser;

placing the output mirror, the reflecting mirror and the pumping source selected by the control unit in a device inlet area on the platform, installing an electric interface and a liquid cooling interface, and controlling the automatic adjustable mirror frame and the pumping source to slide to a specific position given by the master control software after simulation by the master control unit;

after the mobile terminal moves to the simulation position, the total control unit control part obtains the final output light power in real time through the power monitoring part, and adjusts the power through the closed-loop algorithm of the power adjustment control part;

and after all the output parameters reach the given parameters, automatically curing all the parameters by the system, wherein the given parameters are the parameters cured by the loading current corresponding to the laser output power according to different loading currents and the required laser power.

Further, the starting system process is as follows: and carrying out system self-inspection according to the light-emitting conditions of the laser, mainly comprising environment temperature and humidity, cooling water circulation and power supply detection, and then loading the laser according to the output power of the laser.

Further, the method for selecting the models of the output mirror, the reflecting mirror and the pumping source by simulation calculation comprises the following steps: the control unit inputs given output power, the wavelength of the laser and the light path of the laser, after the control unit carries out corresponding calculation through simulation software, corresponding parameters of the output mirror, the reflecting mirror and the pumping source are calculated according to experimental data which are measured in advance and input, and the control unit gives specification models of the output mirror, the reflecting mirror and the pumping source which can be used under the existing inventory condition according to the storage condition of the element library after calculation.

Further, the closed-loop algorithm of the power adjustment control unit specifically includes: the power adjustment control part controls the input voltage and current of the pumping source to gradually realize the gradient loading of power until the set full power; and if the power becomes low, adjusting the pitch angle of the output mirror until the power reaches the maximum value and starts to appear at a node with a descending trend, and then adjusting the offset angle of the output mirror until the power reaches the maximum value and starts to appear at a node with a descending trend.

Has the advantages that:

the invention realizes the automatic assembly, debugging and parameter test and discrimination of the solid laser mainly through the feedback control and judgment of multiple dimensions, and adds some functions of protection and communication, thus realizing the full process automation, systematization and intellectualization of the laser.

Drawings

FIG. 1 is a schematic diagram of a connection structure of a system main control unit for automatically adjusting light according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an energy unit connection structure for automatic dimming according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a platen surface partition and channel structure in an automatic dimming system in accordance with an embodiment of the present invention;

FIG. 4 is a flow chart of a method for using the automatic dimming system in an embodiment of the present invention;

in the drawings: 100. a master control unit; 110. a master control unit control part; 111. an upper computer; 112. a power adjustment control unit; 113. a power monitoring unit; 200. a component library unit; 210. a component library unit control unit; 211. a component library storage unit; 212. a component library counting section; 300. a support unit; 310. a stage unit control section; 311. a platform unit variable support column controller; 312. a platform unit surface controller; 320. a mirror frame control section; 321. a mirror holder moving section; 322. a mirror frame extension part; 323. a mirror frame deflection section; 400. an environment control unit; 410. an environmental control unit control section; 411. a pump and a heat dissipation plate; 412. a liquid-cooled plate; 413. a fan.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following description of the technical solutions of the present invention with reference to the accompanying drawings of the present invention is made clearly and completely, and other similar embodiments obtained by a person of ordinary skill in the art without any creative effort based on the embodiments in the present application shall fall within the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

As shown in fig. 1-2, an automatic dimming system includes an energy unit, a general control unit 100, a component library unit 200, a support unit 300, and an environmental control unit 400;

the total control unit 100 comprises a total control unit control part 110, an upper computer 111 for information interaction with a user, a power adjustment control part 112 for adjusting power and a power monitoring part 113 for monitoring output optical power in real time, and the total control unit 100 is in bidirectional signal connection with each unit in the system;

the component library unit 200 comprises a component library unit control part 210 for inventory management, a component library storage part 211 for placing components and a component library counting part 212 for counting the inventory in real time, wherein the component library unit control part 210 is respectively in signal connection with the component library storage part 211 and the component library counting part 212;

the support unit 300 includes a platform for supporting a dimming process and an automatic adjustment frame for adjusting a light path.

The component library unit control unit 210 is responsible for inventory management of the component inventory mirrors, the output mirrors and the pumping sources, real-time transmits inventory management conditions of the component inventory mirrors, the output mirrors and the pumping sources to the master control unit 100, and is responsible for network search of components (mirrors, output mirrors and pumping sources) lacking in the master control unit 100 after simulation calculation, network search functions are placed at the position without occupying master control network resources and local resources, and then search results are fed back to the master control unit 100.

The component library storage unit 211 is responsible for the storage and placement of the component library reflector, the output mirror and the pumping source, and the optical components are stored mainly manually, and are usually stored in a drying cabinet to prevent the performance degradation of the optical components.

Furthermore, the energy unit comprises a power grid input and output part for supplying power to the system, a monitoring part for monitoring circuit faults of the power grid input and output part and an alarm part for outputting fault information of the monitoring part, and the energy unit is electrically connected with all units in the system; the power grid input and output part is electrically connected with each unit in the system, alternating current is switched into the system and is converted into a constant voltage source or a constant current source respectively corresponding to each unit in the system, the monitoring part is in signal connection with the alarm part, the monitoring part sends a circuit fault signal, and the alarm part receives a corresponding circuit fault signal and gives a corresponding alarm instruction.

As shown in fig. 2, the power grid input/output portion includes an input portion for switching ac power of an ac power grid into a system and an output portion for converting ac power input by the power grid into corresponding constant voltage sources or constant current sources, where the constant voltage sources include a first constant voltage source, a second constant voltage source, a third constant voltage source, a fourth constant voltage source, and a fifth constant voltage source, which respectively supply power to the platform in the supporting unit 300, the master control unit 100, the component library unit 200, the automatic adjusting mirror holder in the supporting unit 300, and the environmental control unit 400, and the constant current sources mainly supply power to the pumping sources in the components.

The monitoring part comprises a first monitoring part and a second monitoring part, monitors the alternating current input by a pair of power grids to carry out corresponding monitoring, such as monitoring under voltage, overvoltage, short circuit and open circuit, and gives corresponding alarm indication after detecting corresponding faults; and monitoring each path of constant voltage source and constant current source correspondingly, such as undervoltage, overvoltage, short circuit and open circuit, and giving corresponding alarm indication after detecting corresponding faults.

The alarm part receives the fault signal sent by the monitoring part and correspondingly sends out a specific sound, light and electricity information alarm.

Further, the upper computer 111 includes a display module for displaying operating state information, an input setting module for setting operating parameters, and a simulation calculation module for assisting a user in selecting a model of a component, the upper computer 111 is in bidirectional signal connection with the main control unit control part 110, and the main control unit control part 110 is in bidirectional signal connection with the power adjustment control part 112 and the power monitoring part 113 respectively.

The display module displays the current temperature, humidity and pressure of the environmental control unit 400, the rotating speed of the fan 413 and the like; displaying the output optical power in real time; displaying real-time data of XYZ axes of each lens frame and the position on the platform in real time; displaying specification models of the used output mirror, the used reflecting mirror and the used pumping source; the display platform unit, the environmental control unit 400, the master control unit 100, the automatic adjustable mirror bracket, the component library unit 200, and the power consumption relation and alarm display of the pumping source.

The setting module sets the operating temperature and the upper and lower temperature limits of the environmental control unit 400; the alarm information form (such as the sound, light and electricity form) of the environmental control unit 400; the final output power and upper limit of light, the output wavelength and the optical path form of the laser; upper and lower limits of component library element 200 inventory alarm; the operation mode of the power adjustment control unit 112.

The simulation calculation module calculates through simulation software, such as embedded software LasCad, and gives specification models of corresponding output mirrors, reflecting mirrors and pumping sources in the inventory unit in combination with previous design parameters of the system, such as gain modules of lasers, types and parameters of resonant cavities, reflectivity of reflecting mirrors and the like.

The power adjustment control section 112 intelligently adjusts output parameters of the pump source, adjusts mirror, mirror holder parameters of the output mirror, such as a position and an orientation of XYZ axes.

The power monitoring part 113 displays the output optical power in real time and sends the real-time optical power to the upper computer 111 for display, and when the output optical power is larger than the upper limit threshold, sends corresponding alarm information to the master control unit control part 110.

Further, the platform includes supporting layer, bottom, intermediate level and the superficial layer that sets gradually from bottom to top, and the supporting layer is height-adjustable's support column, and the support column bottom is equipped with the gyro wheel that is used for moving the platform, and the intermediate level is equipped with the power supply of the runner and the pumping source of ring control unit 400 and walks the line, and the superficial layer is equipped with the channel that is used for moving components and parts.

The platform unit structure is composed of a supporting layer, a bottom layer, a middle layer and a surface layer. Functionally, it is constituted by a stage unit control section 310, a stage unit variable support column controller 311, and a stage unit surface controller 312. The support columns include electrically liftable support columns, the surface layer includes electronic level gauges, and the balance and height of the platform are automatically adjusted according to corresponding instructions sent by the platform unit variable support column controller 311. The bottom layer is the mounting position of the heat dissipation fan 413 of the platform. The pump and heat sink 411, the liquid cooling plate 412, and the power supply line of the pump source of the environmental control unit 400 are attached to the intermediate layer. The surface layer is divided into an area a and an area B, as shown in fig. 3, the area a is a device entrance area, the area B is a dimming area, the selected reflector mounted on the frame, the output mirror mounted on the frame, and the pump source are placed in the area before dimming, and then the electrical interface and the liquid cooling interface are connected, the flow channel design of the environmental control unit 400 can be reduced by setting the area a and the area B, the area a does not need to be designed with a heat dissipation flow channel, and the area B can be designed with more flow channels to facilitate heat dissipation. The surface layer of the platform is distributed over the channel, and the mirror frame of the reflecting mirror and the output mirror can move in the front-back and left-right directions through the channel.

Further, the automatically regulated mirror holder is including the mirror holder removal portion 321 that is used for moving the mirror holder position, a mirror holder pars contractilis 322 for adjusting the mirror height, a mirror holder deflection portion 323 and a mirror holder control unit 320 for adjusting the mirror angle, mirror holder removal portion 321, mirror holder pars contractilis 322 and mirror holder deflection portion 323 all with 320 signal connection of mirror holder control unit, mirror holder control unit 320 and total control unit 100 two-way signal connection, mirror holder removal portion 321 sliding connection is on the platform, mirror holder removal portion top fixedly connected with mirror holder pars contractilis 322, mirror holder pars contractilis 322 top fixedly connected with mirror holder deflection portion 323, fixedly connected with mirror on the mirror holder deflection portion 323, wherein, the mirror is speculum or output mirror.

The mirror holder of installation mirror can high accuracy angle rotation, from the spacing signal of taking each direction, can carry out the regulation of angle of pitch and angle of inclination.

Further, the ring control unit 400 includes a ring control unit control portion 410 for controlling the normal operation of the ring control unit 400, a pump and heat dissipation plate 411 for dissipating heat of the system, a liquid cooling plate 412 and a fan 413, the fan 413 is disposed on the bottom layer of the platform, the pump and heat dissipation plate 411 and the liquid cooling plate 412 are disposed on the middle layer of the platform, the ring control unit control portion 410 is respectively in signal connection with the pump and heat dissipation plate 411, the liquid cooling plate 412 and the fan 413, and the ring control unit control portion 410 is in bidirectional signal connection with the main control unit 100.

As shown in fig. 4, a method for using an automatic dimming system includes:

s100, starting a system; further, the starting system process is as follows: and carrying out system self-inspection according to the light-emitting conditions of the laser, mainly comprising environment temperature and humidity, cooling water circulation and power supply detection, and then loading the laser according to the output power of the laser.

S200, leveling a platform; utilize the electronic level gauge and the adjustable support column of platform to balance the platform, specific implementation does: the electronic level meter is used for judging and measuring the offset angle of the platform, and feeding a specific numerical value back to the platform unit control part 310, the platform unit control part 310 sends an adjusting signal to the platform unit variable supporting column controller 311, the platform unit variable supporting column controller 311 controls the adjustable supporting column to perform lifting adjustment, and the electronic level meter display platform is leveled through repeated debugging.

S300, simulating and calculating the types of the selected output mirror, the reflector and the pumping source; the method comprises the steps that input conditions are given in an upper computer 111 interface of a control unit, for example, the output power is larger than or equal to 100W, the wavelength of a laser is 1064nm, a light path linear cavity of the laser is obtained, the control unit calculates corresponding parameters of an output mirror, a reflecting mirror and a pumping source after corresponding calculation, the control unit gives a material specification model which can be used under the existing inventory condition according to the condition of a component library after calculation, the pumping source of the reflecting mirror is a module of laser diode side pumping which is independently developed and serves as an independent device, laser gain generation is carried out through water feeding and water passing, and the reflecting mirror is composed of a high reflecting mirror and a partial reflecting mirror which are 1064nm, wherein the reflectivity of the high reflecting mirror to 1064nm laser is larger than 99%, and the reflectivity of the partial reflecting mirror to 1064nm laser is 50%. Further, the method for selecting the models of the output mirror, the reflecting mirror and the pumping source by simulation calculation comprises the following steps: the control unit inputs given output power, the wavelength of the laser and the light path of the laser, after the control unit carries out corresponding calculation through simulation software, corresponding parameters of the output mirror, the reflecting mirror and the pumping source are calculated according to experimental data which are measured in advance and input, and the control unit gives specification models of the output mirror, the reflecting mirror and the pumping source which can be used under the existing inventory condition according to the storage condition of the element library after calculation.

S400, setting parameters; setting the working temperature of the environmental control unit 400 and the upper and lower limit parameters of the input and output of the pumping source in the control unit based on the current parameters corresponding to the light-emitting threshold value and the highest output power of the laser; the pump source current can also be set according to the grade number of low, medium and high power output customized by a customer.

S500, placing and moving the articles in place; placing the output mirror, the reflecting mirror and the pumping source selected by the control unit in a device inlet area on the platform, installing an electric interface and a liquid cooling interface, and then controlling the automatic adjustable mirror frame and the pumping source to slide by the master control unit 100 to a specific position given by the master control software after simulation; the electric interface and the liquid cooling interface are installed on the platform through a standard aerial plug, and then the master control unit 100 controls the automatic adjustable mirror bracket and the pumping source to slide to a specific position given by the simulation of master control software.

S600, gradually loading power, monitoring output power, and adjusting the mirror bracket through a closed-loop algorithm; after moving to the analog position, the total control unit control part 110 obtains the final output optical power in real time through the power monitoring part 113, and adjusts the power through the closed-loop algorithm of the power adjustment control part 112; further, the closed-loop algorithm of the power adjustment control unit 112 is specifically: the power adjustment control part 112 controls the input voltage and current of the pumping source to gradually realize the gradient loading of power until the set full power; and if the power becomes low, adjusting the pitch angle of the output mirror until the power reaches the maximum value and starts to appear at a node with a descending trend, and then adjusting the offset angle of the output mirror until the power reaches the maximum value and starts to appear at a node with a descending trend. If the output power is in an upward trend when adjusting upward, and is adjusted upward until the power reaches a maximum value and begins to fall, if the output power is in a downward trend when adjusting upward, the direction needs to be changed rapidly and the output power is adjusted downward until the power reaches a maximum value.

And S700, after all the output parameters reach given parameters, automatically curing all the parameters by the system, wherein the given parameters are the laser output power corresponding to different loading currents, and the parameters cured by the loading currents corresponding to the required laser power. For example, when full power output is required, i.e. full current loading (the current is solidified), the system can indirectly judge whether the loaded current or the output power reaches the set parameters by detecting the output power.

The system is started, stopped and withdrawn according to a certain flow. After the light emitting time of the laser is over, the power supply of the laser stops loading, namely the laser stops emitting light; and in the light emitting process of the laser, alarming occurs, and the laser stops loading. A detector for measuring pressure and flow is added in a waterway link, the detector deviates from a normal value range, an alarm is given immediately, a water cut and power failure measure is waited for a system, a water leakage and seepage detection device (such as a color-changing test paper and the like) is installed in a waterway link where water seepage and water leakage easily occur, and the detection device is checked regularly.

The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.