TWI666081B - Boundary-joint laser-mark machine and the method thereof - Google Patents

Boundary-joint laser-mark machine and the method thereof Download PDF

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Publication number
TWI666081B
TWI666081B TW106144169A TW106144169A TWI666081B TW I666081 B TWI666081 B TW I666081B TW 106144169 A TW106144169 A TW 106144169A TW 106144169 A TW106144169 A TW 106144169A TW I666081 B TWI666081 B TW I666081B
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Taiwan
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marking
module
laser
partition
image
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TW106144169A
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Chinese (zh)
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TW201927453A (en
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于寧祥
柯幸宜
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新代科技股份有限公司
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Priority to TW106144169A priority Critical patent/TWI666081B/en
Priority to CN201811166609.0A priority patent/CN109532245B/en
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Publication of TWI666081B publication Critical patent/TWI666081B/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror

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  • Laser Beam Processing (AREA)

Abstract

一種雷射打標分區接合裝置,包括雷射打標裝置、雷射源裝置及視覺裝置,其中雷射打標裝置具有:使用者介面用以繪製圖形與匯入請求資料、運算模組根據圖形與請求資料輸出可讀資料、振鏡模組用以帶動雷射源裝置、控制器模組接收可讀資料與振鏡模組所傳送的振鏡資料後,對可讀資料及振鏡模組所傳送的振鏡資料進行插值運算;雷射源裝置,接收接圖參數預設值後,在工件上進行分區打標。 A laser marking partition joining device includes a laser marking device, a laser source device, and a vision device. The laser marking device has a user interface for drawing graphics and importing request data, and a computing module according to the graphics. After requesting and outputting readable data, the galvanometer module is used to drive the laser source device, the controller module receives the readable data and the galvanometer data transmitted by the galvanometer module, and then reads the readable data and the galvanometer module. The transmitted galvanometer data is subjected to interpolation operations; the laser source device, after receiving the preset values of the image connection parameters, performs zone marking on the workpiece.

Description

雷射打標分區接合裝置及其方法 Laser marking zone joining device and method

本發明有關於一種雷射打標裝置,特別是利用影像分區接合方法以進行雷射打標的雷射打標分區接合裝置。 The invention relates to a laser marking device, in particular to a laser marking partition joining device for performing laser marking by using an image partition joining method.

習知的雷射打標機是以雷射方式在工件表面形成文字、圖案等標記,與傳統的機械雕刻或化學蝕刻形成法相比,具有精度高、速度快、以及產生之標記具永久性等優點,因此在工業上,特別是積體電路工業中,所需的高精密度及高量產的IC標記,故雷射打標技術與裝置在工業中實屬重要。 The conventional laser marking machine is a method of forming characters, patterns and other marks on the surface of the workpiece by laser. Compared with traditional mechanical engraving or chemical etching methods, it has high accuracy, high speed, and permanent marks. Advantages, so in the industry, especially in the integrated circuit industry, the required high precision and high-volume production of IC marks, so laser marking technology and devices are really important in the industry.

一般雷射打標機包括了雷射源、控制卡與振鏡模組,其中雷射源是發出雷射光用,為配合速度快、精準度高等打標的特性,因此雷射打標機中的雷射源一般是脈衝雷射,搭配控制卡的使用,可即時的調整脈衝雷射的頻率、脈衝雷射的開關以及脈衝雷射的功率,以達到使用者的需求;控制卡則是用來發出指令,以命令以及控制振鏡模組的與雷射源的運作;振鏡模組則是調整雷射光在物體表面的成像品質用,光學模組中包括X方向振鏡模組與Y方向振鏡模組,實際打標是藉由調整兩個振鏡模組的旋轉角度,以控制雷射光點位置,但振鏡模組旋轉角度有其特定的範圍,造成雷射打標加工範圍亦有限,為達到大範圍的打標應用,會使用拼接方式,將大範圍圖形分成幾個小面積區,實際打標時是一區一區進行打標,並且 將這些區域進行拼接,即所謂分區打標,以同時滿足速度快與範圍大的需求。 The general laser marking machine includes a laser source, a control card and a galvanometer module. The laser source emits laser light. In order to match the characteristics of high speed and high accuracy, the laser marking machine The laser source is usually a pulse laser. With the use of a control card, the frequency of the pulse laser, the switch of the pulse laser, and the power of the pulse laser can be adjusted in real time to meet the needs of the user. The control card is used to Issue commands to command and control the operation of the galvanometer module and the laser source; the galvanometer module is used to adjust the imaging quality of the laser light on the surface of the object. The optical module includes the X-direction galvanometer module and the Y-direction Galvanometer module, the actual marking is by adjusting the rotation angle of the two galvanometer modules to control the position of the laser light spot, but the rotation angle of the galvanometer module has its specific range, resulting in the laser marking processing range. Limited, in order to achieve a wide range of marking applications, the stitching method will be used to divide the large range of graphics into several small areas. The actual marking is one zone and one zone for marking, and These areas are stitched, so-called zone marking, to meet the needs of fast speed and large range at the same time.

參考圖1,圖1是傳統雷射打標機進行打標時,雷射源在工件上照射後的軌跡示意圖。在圖1中,元件符號90是表示預計打標圖樣,指的是使用者想要在工件9上形成的圖形,此預計打標圖樣90會以電子檔案方式儲存在控制卡(圖1未示)中,控制卡會將具有預計打標圖樣90的電子檔案轉換成雷射源(圖1未示)可已讀取的訊號,以驅動雷射源進行打標。打標時,雷射源會在工件9上形成多個雷射點,不同時間下的雷射點的集合構成雷射源軌跡91,圖1顯示在打標過程中,從起始到終了的雷射源軌跡91的散布圖,打標過程從打標起點91S起始,至打標終點91E結束,但為了確保雷射源軌跡91在真正進行打標過程時,與預計打標圖樣90的打標起點91S與打標終點91E的位置一致,控制卡中會設計有延遲參數,先等待振鏡模組運作一段時間後,雷射點到達預計打標圖樣90的打標起點91S與打標終點91E再進行打標過程或停止打標過程,在打標過程中,雷射源是保持等速度移動的,但是雷射源在打標起點91S之前,或是在打標終點91E之後,始終保持開啟的狀態,如此一來,從零速加速到加工速度,或是從加工速度減速到零速,在行進速度低於加工速度的區域較慢的起終點段,就容易因為單位距離內聚集較多的雷射能量,而讓實際打標圖樣92看起來像是火柴頭,且在分區打標時,具有火柴頭形狀的實際打標圖樣92造成了區間的邊界特別的明顯,故容易造成整張圖在接圖部分具有缺陷。 Referring to FIG. 1, FIG. 1 is a schematic diagram of a trajectory after a laser source is irradiated on a workpiece when a conventional laser marking machine performs marking. In FIG. 1, the component symbol 90 indicates the expected marking pattern, and refers to the figure that the user wants to form on the workpiece 9. The expected marking pattern 90 will be stored on the control card by electronic files (not shown in FIG. 1). ), The control card converts the electronic file with the expected marking pattern 90 into a signal that can be read by the laser source (not shown in FIG. 1) to drive the laser source for marking. During the marking, the laser source will form multiple laser points on the workpiece 9. The collection of laser points at different times constitutes the laser source trajectory 91. Figure 1 shows that during the marking process, from the beginning to the end, For the scatter diagram of the laser source trajectory 91, the marking process starts from the marking start point 91S and ends at the marking end point 91E. However, in order to ensure that the laser source trajectory 91 is actually performing the marking process, it is in accordance with the expected marking pattern 90. The position of the marking start point 91S is consistent with the marking end point 91E. The control card will have a delay parameter. After waiting for a period of time for the galvanometer module to operate, the laser point reaches the marking starting point 91S and marking of the expected marking pattern 90. At the end of 91E, the marking process is stopped or the marking process is stopped. During the marking process, the laser source keeps moving at the same speed, but the laser source is always before the marking start point 91S or after the marking end point 91E. Keep it on. In this way, from zero speed acceleration to processing speed, or from processing speed deceleration to zero speed, the slower starting and ending segments in the area where the travel speed is lower than the processing speed are easy to gather because of the unit distance. More laser energy and let The international marking pattern 92 looks like a match head, and the actual marking pattern 92 with a match head shape makes the boundary of the section particularly obvious when marking in zones, so it is easy to cause the entire picture to have defects in the connection part. .

另外,由於控制卡發送命令與振鏡模組(圖1未示)實際動作的不同步,以及伺服落後與雷射開關光落後,造成打標打不到目標位置,在開關光的邊界出現沒加工到的縫隙,造成分區接縫明顯。舉例而言,預計打標圖樣90的起始點處,伺服落後造成振鏡模組較晚到位,使打標起點91S 較預計打標圖樣90的起點往前,較常發生雷射出光過慢比伺服落後量更多;而雷射源軌跡91E較預計打標圖樣90的終點往後,目標起點處沒有加工到;在終點處,伺服落後造成實際關光點往前,雷射關光落後則讓實際關光點往後,而較常發生雷射關光快於伺服落後量,實際關光點較命令關光點更前面,目標終點處沒有加工到。 In addition, because the control card sends a command that is not synchronized with the actual action of the galvanometer module (not shown in Figure 1), and the servo is backward and the laser switch is backward, the marking cannot reach the target position. The processed gaps result in obvious joint seams. For example, it is expected that at the starting point of the marking pattern 90, the servo backward causes the galvanometer module to arrive late, making the marking starting point 91S. It is more forward than the expected starting point of the marking pattern 90, and more often occurs that the laser light is too slow than the servo backward; while the laser source trajectory 91E is later than the expected end of the marking pattern 90, the target starting point is not processed; At the end point, the servo-off causes the actual light-off point to go forward, and the laser-off-light lags behind to cause the actual light-off point to go backward, while the laser-off light is usually faster than the servo backward, and the actual light-off point is more than the command to turn off the light. The point is more forward, and the end of the target is not processed.

再者,於另一習知技術則是影像拼接打標方式,如圖2所示,圖2是傳統雷射打標機使用拼接方式進行打標的示意圖,當使用者提出預計打標圖樣98時,雷射打標機內的控制卡會將預計打標圖樣98拆成兩部分,即預計打標圖樣第一部分98A與預計打標圖樣第二部分98B,實際進行打標過程時,雷射源會在工件上根據預計打標圖樣第一部分98A與預計打標圖樣第二部分98B形成雷射源軌跡第一部分99A與雷射源軌跡第二部分99B,其中這兩者具有雷射源軌跡重疊部分99C。此雷射源軌跡重疊部分99C會進行兩次雷射打標,以讓原本打標過程中較不清晰的地方打標兩次以使其更清晰,最終以形成實際打標圖樣99,此方法通過雷射源軌跡重疊部分去接合分區圖形,使打標清晰,但是雷射源軌跡重疊部分99C容易對位不明,所以在雷射源軌跡重疊部分99C容易接圖錯誤與打標錯誤,且無處理加減速的起終點,在雷射源軌跡重疊部分99C容易發生如圖1中實際打標圖樣92所表示的火柴頭圖形。 Furthermore, another conventional technique is the image stitching marking method, as shown in FIG. 2, which is a schematic diagram of the traditional laser marking machine using the stitching method for marking. When the user proposes the expected marking pattern 98 The control card inside the laser marking machine will split the expected marking pattern 98 into two parts, namely the first marking pattern 98A and the second marking pattern 98B. During the actual marking process, the laser source The first part of the laser source trajectory 99A and the second part of the laser source trajectory 99B will be formed on the workpiece according to the first part 98A of the expected marking pattern and the second part 98B of the expected marking pattern, where the two have an overlapping part of the laser source trajectory 99C. This laser source trajectory overlap part 99C will perform two laser markings to make the unclear places in the original marking process twice to make it clearer, and finally to form the actual marking pattern 99, this method The laser source trajectory overlap part is used to join the partition graphics to make the marking clear. However, the laser source trajectory overlap part 99C is easy to be misaligned. Therefore, the laser source trajectory overlap part 99C is easy to be connected to the wrong drawing and marking errors. When processing the acceleration and deceleration start and end points, the match head pattern indicated by the actual marking pattern 92 in FIG. 1 is prone to occur at the overlapping portion of the laser source trajectory 99C.

有鑑於上述習知技術的缺失,本發明的主要目的是利用雷射打標分區接合裝置,不但可透過一再的分區打標以修正分區打標影像外,同時更經由視覺裝置以電腦判定分區打標影像的良窳,大幅減少人為判別之誤 差,修正時更考慮了振鏡模組的資料,進行插值運算以考慮到預設值,避免接圖錯誤以及打標錯誤。 In view of the lack of the above-mentioned conventional technologies, the main purpose of the present invention is to use laser marking zone joining device, which can not only correct the zone marking image through repeated zone marking, but also use a visual device to determine the zone marking by a computer. The good and bad of the target image, greatly reducing the error of human judgment Poor, the data of the galvanometer module is taken into consideration during the correction, and interpolation is performed to take into account the preset value to avoid drawing errors and marking errors.

本發明的另一目的在於:使用本發明所提供的雷射打標分區接合裝置,可以即時的反饋分區打標影像的判定結果,且使用者可以根據警示訊號即時輸入請求資料調整打標分區打標影像,不需要等待整個打標影像完成後即可以即時調整。 Another object of the present invention is to use the laser marking division joining device provided by the present invention, which can feedback the judgment result of the division marking image in real time, and the user can adjust the marking division marking in real time by inputting request data according to the warning signal The target image can be adjusted immediately without waiting for the entire marking image to be completed.

本發明的另一目的在於:使用本發明所提出的雷射打標分區接合方法,藉由將原始多個打標節點增加了不開光的多個挪動節點延伸段,不但可以維持原來分區打標時雷射源裝置的等速度運動,並且防止原來分區打標時所造成的火柴頭現象。 Another object of the present invention is to use the laser marking partition joining method proposed by the present invention, by adding a plurality of moving node extensions that do not turn on the original multiple marking nodes, not only can maintain the original partition marking The laser source device moves at the same speed and prevents the match head phenomenon caused by the original zone marking.

因此根據上述目的,本發明揭露一種雷射打標分區接合裝置,包括雷射打標裝置、雷射源裝置及視覺裝置,其中雷射打標裝置具有:使用者介面用以繪製圖形與匯入請求資料、運算模組根據圖形與請求資料輸出可讀資料、振鏡模組用以帶動雷射源裝置、控制器模組接收可讀資料與振鏡模組所傳送的振鏡資料後,對可讀資料及振鏡模組所傳送的振鏡資料進行插值運算,以得到接圖參數預設值;雷射源裝置,接收接圖參數預設值後,在工件上進行分區打標。 Therefore, according to the above object, the present invention discloses a laser marking zone joining device, which includes a laser marking device, a laser source device, and a vision device. The laser marking device has a user interface for drawing graphics and importing. After requesting data, the computing module outputs readable data according to the graphics and request data, the galvanometer module is used to drive the laser source device, the controller module receives the readable data and the galvanometer data transmitted by the galvanometer module, and then The readable data and the galvanometer data transmitted by the galvanometer module are interpolated to obtain preset image parameter values. The laser source device, after receiving the preset image parameter parameters, performs zone marking on the workpiece.

根據上述目的,本發明另外提供一種雷射打標分區接合方法,包括:取得圖形的第一分區;根據圖形的第一分區,規劃多個第一打標節點,並決定第一打標節點中的等速度段起點與一等速度段終點;將第一打標節點賦予座標值與能量值;將賦予座標值與能量值的第一打標節點與振鏡模組的座標值插值運算,以獲得第一接圖參數預設值;雷射源裝置根據第一接圖參數預設值對於工件進行第一分區打標;取得圖形的另一分區,並根據圖形的另一分區,規劃多個第二打標節點,並決定第二打標節點中的一 等速度段起點與一等速度段終點,並將第二打標節點賦予座標值與能量值,其中第二打標節點中的等速度段起點與第一打標節點中的等速度段終點的座標值相同;將具有座標值與能量值的第二打標節點與振鏡模組的座標值插值運算,以獲得第二接圖參數預設值;以及雷射源裝置根據第二接圖參數預設值進行另一分區打標。 According to the above object, the present invention further provides a laser marking partition joining method, which includes: obtaining a first partition of a graph; planning a plurality of first marking nodes according to the first partition of the graph, and determining the number of first marking nodes. The starting point of the constant velocity segment and the end of the first velocity segment; assign the first marking node to the coordinate value and energy value; interpolate the coordinate value of the first marking node given the coordinate value and energy value and the galvanometer module to Obtain a preset value of the first picture-taking parameter; the laser source device marks the workpiece in the first zone according to the preset value of the first picture-taking parameter; obtain another zone of the figure, and plan multiple according to the other zone of the picture The second marking node and decides one of the second marking nodes The starting point of the constant velocity segment and the ending point of the first velocity segment, and the coordinate value and energy value are assigned to the second marking node, wherein the starting point of the constant velocity segment in the second marking node and the ending point of the constant velocity segment in the first marking node The coordinate values are the same; the second marking node with the coordinate value and the energy value is interpolated with the coordinate value of the galvanometer module to obtain the preset value of the second picture connection parameter; and the laser source device according to the second picture connection parameter The preset value is used to mark another partition.

1‧‧‧雷射打標分區接合裝置 1‧‧‧Laser marking zone joining device

100‧‧‧第一分區預計打標圖樣 100‧‧‧The first zone is expected to be marked

102‧‧‧第一分區實際打標圖樣 102‧‧‧Actual marking pattern for the first zone

11‧‧‧雷射打標裝置 11‧‧‧laser marking device

111‧‧‧使用者介面 111‧‧‧user interface

112‧‧‧運算模組 112‧‧‧ Computing Module

1121‧‧‧路徑規劃模組 1121‧‧‧Path Planning Module

1122‧‧‧能量運算模組 1122‧‧‧ Energy Computing Module

113‧‧‧控制器模組 113‧‧‧controller module

1131‧‧‧插值計算模組 1131‧‧‧Interpolation calculation module

1132‧‧‧命令輸出模組 1132‧‧‧Command output module

114‧‧‧振鏡模組 114‧‧‧ Galvanometer Module

12‧‧‧視覺裝置 12‧‧‧ visual device

121‧‧‧影像擷取模組 121‧‧‧Image capture module

122‧‧‧影像比對模組 122‧‧‧Image Comparison Module

1221‧‧‧影像處理模組 1221‧‧‧Image Processing Module

1222‧‧‧辨識模組 1222‧‧‧Identification Module

1223‧‧‧比對模組 1223‧‧‧Comparison Module

1223A‧‧‧資料庫 1223A‧‧‧Database

13‧‧‧雷射源裝置 13‧‧‧laser source device

9、14‧‧‧工件 9, 14‧‧‧ Workpieces

14A‧‧‧打標節點、第一打標節點、第二打標節點 14A‧‧‧Marking node, first marking node, second marking node

14B‧‧‧挪動節點 14B‧‧‧ Mobile Node

14C‧‧‧等速度段起點 14C‧‧‧ The beginning of the isokinetic segment

14D‧‧‧等速度段終點 14D‧‧‧ End of isokinetic segment

14S‧‧‧加速度段 14S‧‧‧Acceleration section

14M‧‧‧等速度段 14M‧‧‧ constant speed section

14E‧‧‧減速度段 14E‧‧‧Deceleration section

t‧‧‧距離 t‧‧‧distance

90‧‧‧預計打標圖樣 90‧‧‧Expected marking pattern

98‧‧‧預計打標圖樣 98‧‧‧Expected marking pattern

98A‧‧‧預計打標圖樣第一部分 98A‧‧‧Expected Marking Part I

98B‧‧‧預計打標圖樣第二部分 98B‧‧‧Expected Marking Part 2

91‧‧‧雷射源軌跡 91‧‧‧Laser source trajectory

91S‧‧‧打標起點 91S‧‧‧Marking starting point

91E‧‧‧打標終點 91E‧‧‧Marking end point

92‧‧‧實際打標圖樣 92‧‧‧Actual marking pattern

99‧‧‧實際打標圖樣 99‧‧‧Actual marking pattern

99A‧‧‧雷射源軌跡第一部分 99A‧‧‧Laser Source Trajectory Part 1

99B‧‧‧雷射源軌跡第二部分 99B‧‧‧Laser Source Trajectory Part 2

99C‧‧‧雷射源軌跡重疊部分 99C‧‧‧Laser source trajectory overlap

F1~F10‧‧‧雷射打標分區接合方法執行流程 F1 ~ F10‧‧‧Laser marking method

圖1是表示傳統雷射打標機進行打標時,雷射源在工件上照射後的軌跡示意圖;圖2是表示傳統雷射打標機使用拼接方式進行打標的示意圖;圖3是根據本發明所揭露的技術,表示本發明所提供之雷射打標分區接合裝置及內部構件之示意圖;圖4是根據本發明所揭露的技術,表示本發明所提供之雷射打標分區接合裝置在進行分區打標時之示意圖;圖5是根據本發明所揭露的技術,表示本發明所提供之雷射打標分區接合裝置在進行分區打標時,另一實施例之示意圖;圖6A至圖6D是根據本發明所揭露的技術,表示本發明所提供之雷射打標分區接合方法的運作時,打標節點的示意圖;以及圖7是根據本發明所揭露的技術,表示本發明所提供之雷射打標分區接合方法之執行步驟流程圖。 Figure 1 is a schematic diagram showing the trajectory of a laser source on the workpiece when the traditional laser marking machine is used for marking; Figure 2 is a schematic diagram showing the traditional laser marking machine using a splicing method to mark; The technology disclosed in the invention shows a schematic diagram of the laser marking zone joining device and internal components provided by the present invention; FIG. 4 is a view of the technology disclosed in the present invention, showing the laser marking zone joining device provided by the present invention Schematic diagram of zone marking; Figure 5 is a schematic diagram of another embodiment of the laser marking zone joining device provided by the present invention when zone marking is performed according to the technology disclosed in the present invention; Figures 6A to 6 6D is a schematic diagram of a marking node during the operation of the laser marking sub-area joining method provided by the present invention according to the technology disclosed in the present invention; and FIG. 7 is a view showing the technology provided by the present invention and showing the provision provided by the present invention. Flow chart of the execution steps of the laser marking partition joining method.

為使貴審查委員對於本發明之結構目的和功效有更進一步之了解與認同,茲配合圖示詳細說明如後。以下將參照圖式來描述為達成本發明目的所使用的技術手段與功效,而以下圖式所列舉之實施例僅為輔助說明,以利貴審查委員瞭解,但本案之技術手段並不限於所列舉圖式。 In order to allow your reviewers to further understand and agree on the structural purpose and effect of the present invention, the detailed description is given below in conjunction with the illustrations. The following will describe the technical means and effects used to achieve the purpose of the present invention with reference to the drawings, and the examples listed in the following drawings are only for the purpose of explanation, for the benefit of the review members, but the technical means in this case are not limited to the listed Schema.

首先請參考圖3,圖3表示本發明所提供之雷射打標分區接合裝置1的內部構件示意圖。雷射打標分區接合裝置1用以在工件14上進行分區打標,其包括雷射打標裝置11、視覺裝置12及雷射源裝置13。雷射打標分區接合裝置1可為一殼體(圖未示),用以包覆住雷射打標裝置11、視覺裝置12及雷射源裝置13,雷射打標裝置11、視覺裝置12及雷射源裝置13都是以模組(module)的方式設置在雷射打標分區裝置1的殼體內,該些裝置可為空間獨立,但三者裝置電性相連。另外,雷射源裝置13與工件14以無線方式電性連接,視覺裝置12與工件14電性連接。在本發明的實施例中,雷射打標裝置11用以驅動雷射源裝置13,雷射源裝置13接收由雷射打標裝置11所傳送的接圖參數預設值後,在工件14上進行分區打標,視覺裝置12用以擷取工件14上的分區打標影像,並進行比對,以將比對後的影像判別結果回傳給雷射打標裝置11,雷射打標裝置11、視覺裝置12、雷射源裝置13在工件14上的詳細操作如下所述。 First, please refer to FIG. 3, which is a schematic diagram of the internal components of the laser marking zone joining device 1 provided by the present invention. The laser marking zone joining device 1 is used to perform zone marking on the workpiece 14, and includes a laser marking device 11, a vision device 12, and a laser source device 13. The laser marking zone joining device 1 may be a casing (not shown) for covering the laser marking device 11, the vision device 12, and the laser source device 13, the laser marking device 11, and the vision device. Both the laser source device 12 and the laser source device 13 are arranged in a module in the housing of the laser marking sub-area device 1. These devices may be space independent, but the three devices are electrically connected. In addition, the laser source device 13 is electrically connected to the workpiece 14 wirelessly, and the vision device 12 is electrically connected to the workpiece 14. In the embodiment of the present invention, the laser marking device 11 is used to drive the laser source device 13. The laser source device 13 receives the preset parameters of the image connection parameters transmitted by the laser marking device 11 and then sets the workpiece 14 on the workpiece 14. Zone marking is performed on the camera. The vision device 12 is used to capture the zone marking image on the workpiece 14 and perform comparison, so as to return the discrimination result of the compared image to the laser marking device 11 for laser marking. The detailed operation of the device 11, the vision device 12, and the laser source device 13 on the workpiece 14 is as follows.

在使用者開啟(turn on)此雷射打標分區接合裝置1後,會先繪製圖形,雷射打標分區接合裝置1就會依照圖形與雷射打標裝置11所傳來的請求資料於工件14中進行第一分區打標,在本發明中,分區打標指的是將圖形中的某一個區域以雷射轉印的方式轉印到工件14上,在本發明的一個實施例中,若圖形是一個英文字”Word”時,則雷射打標分區接合裝置1就會將具有Word的圖形分成兩個分區,第一分區是”Wor”及第二分區,是”rd”,此雷射打標分區接合裝置1就會針對第一分區,在工件14上進行”Wor” 打標,對第一分區打標的時間在本實施例中定義為第一時間;在下一個時間,即第二時間針對第二分區,在工件14上進行”rd”打標。在此要說明的是,對於圖形上,圖形上分區的數量並不在本發明所限制的範圍內,圖形要如何分區也可以由使用者來定義,因此,於另一實施例中,針對英文字”Word”的第一分區可以是”Wo”,第二分區可以是”ord”,其分區的原則是在第一分區與第二分區之間需要有重覆的字元或是圖形;如前述實施例中,第一分區為”Wor”及第二分區為”rd”,兩者之間重覆的字元或是圖形則是”r”;於另一實施例中,第一分區為”Wo”及第二分區為”ord”則兩者之間重覆的字元或是圖形則是”o”。 After the user turns on the laser marking sub-area joining device 1, the figure will be drawn first, and the laser marking sub-area joining device 1 will follow the figure and the request data from the laser marking device 11 in The first division marking is performed on the workpiece 14. In the present invention, the division marking refers to transferring a certain region of the figure to the workpiece 14 by means of laser transfer. In one embodiment of the present invention, If the graphic is an English word "Word", the laser marking partition joining device 1 will divide the graphic with Word into two partitions, the first partition is "Wor" and the second partition is "rd", This laser marking zone joining device 1 performs "Wor" on the workpiece 14 for the first zone. Marking, the time for marking the first partition is defined as the first time in this embodiment; at the next time, that is, the second time, "rd" marking is performed on the workpiece 14 for the second partition. It should be noted here that, for graphics, the number of partitions on the graphics is not within the scope of the present invention. How the graphics are partitioned can also be defined by the user. Therefore, in another embodiment, for English words The first partition of "Word" can be "Wo" and the second partition can be "ord". The principle of partitioning is that there should be repeated characters or graphics between the first partition and the second partition; as mentioned above In the embodiment, the first partition is "Wor" and the second partition is "rd", and the repeated characters or graphics between the two are "r"; in another embodiment, the first partition is "" Wo "and the second partition is" ord ", the repeated characters or graphics between the two are" o ".

在第一分區於工件14進行打標之後,雷射打標分區接合裝置1中的視覺裝置12就會對工件上的打標圖像與儲存在視覺裝置中的預定影像進行比對,並將比對之後得到的影像判別結果回傳給雷射打標裝置11,此時雷射打標裝置11會發出警示訊息,此警示訊息包括正常提示、接漏提示與火柴頭提示,此警示訊息可以是一種燈號訊息,例如正常提示是連續閃爍的綠燈燈號、接漏提示是連續閃爍的黃燈燈號,與火柴頭提示連續閃爍的紅燈燈號。使用者可根據警示訊息的內容,在下一時間向雷射打標裝置11提出請求資料。在一實施例中,當使用者接收到的警示訊息為正常提示時,即表示影像判別結果是打標圖樣和實際圖樣相符合,就會向雷射打標分區接合裝置1提出繼續工作的請求資料;於另一實施例,當使用者接收到的警示訊息為接漏提示時,表示打標圖樣和實際圖樣之間有部份字元或是圖形有缺陷無法接續,此時,就會向雷射打標分區接合裝置1提出增加雷射能量的請求資料;於另一實施例中,當使用者接收到的警示訊息為火柴頭提示時,表示施加的雷射能量過多而造成打標圖樣大於實際圖樣,造成打標圖樣中就會有火柴頭圖形出現,這時就會向雷射打標分區接合裝置1提出減少 雷射能量的請求資料,經過向雷射打標分區接合裝置1多次的提出請求資料後,若是使用者得到正常提示時,並向雷射打標分區接合裝置1提出繼續工作的請求資料後,就可結束上述調整程序,雷射打標分區接合裝置1接著就會自行運作以完成該圖形”Word”的整體打標影像,即將”Word”中的第一分區”Wor”與第二分區”rd”完成接合,此即為所謂的分區接合。 After the first division is marked on the workpiece 14, the vision device 12 in the laser marking division joining device 1 compares the marking image on the workpiece with a predetermined image stored in the vision device, and The image discrimination result obtained after the comparison is returned to the laser marking device 11. At this time, the laser marking device 11 will issue a warning message. This warning message includes a normal prompt, a leak prompt and a match head prompt. This warning message can be It is a kind of light signal. For example, the normal prompt is a continuous flashing green light, the missed prompt is a continuous flashing yellow light, and the match head prompts a continuous flashing red light. The user can submit the requested data to the laser marking device 11 at the next time according to the content of the warning message. In one embodiment, when the warning message received by the user is a normal prompt, it means that the image discrimination result is that the marking pattern is consistent with the actual pattern, and a request to continue to work is made to the laser marking partition joining device 1 Data; in another embodiment, when the warning message received by the user is a missed reminder, it means that there are some characters between the marking pattern and the actual pattern or the pattern is defective and cannot be connected. At this time, it will report to The laser marking zone joining device 1 proposes request data for increasing the laser energy. In another embodiment, when the warning message received by the user is a match head prompt, it indicates that the laser energy applied is excessive and the marking pattern is caused. Larger than the actual pattern, a match head pattern will appear in the marking pattern. At this time, a reduction will be proposed to the laser marking zone joining device 1. Laser energy request data, after submitting the request data to the laser marking zone joining device 1 multiple times, if the user has received a normal prompt, and after submitting the request information to the laser marking zone joining device 1 to continue working , The above-mentioned adjustment procedure can be ended, and the laser marking partition joining device 1 will then operate by itself to complete the overall marking image of the graphic "Word", that is, the first partition "Wor" and the second partition in "Word" "Rd" completes the joining, which is the so-called partition joining.

接著請參考圖4,圖4表示本發明所提供之雷射打標分區接合裝置1在進行分區打標時的示意圖。在此要說明的是,於本發明中,在圖4中並未將雷射打標分區接合裝置1的全部構件顯示出來,僅將與本實施例中相關的元件標示出。雷射打標裝置11具有使用者介面111、運算模組112、控制器模組113以及振鏡模組114,使用者介面111用以供使用者繪製圖形與匯入請求資料,在本發明的一實施例中,使用者介面111是由觸控式螢幕以及軟體圖形介面(GUI)所組成,使用者可將其所想要實現的打標軌跡直接繪製在使用者介面111上以形成圖形,或是將圖形預先在其他的終端裝置上繪製完成後,以檔案形式,經由使用者介面111輸入至雷射打標裝置11。另外,匯入請求資料指的是使用者將一些分區打標時所要運用到的參數,透過使用者介面111輸入至雷射打標裝置11,這些參數例如是雷射能量大小或是打標時間等;運算模組112則根據上述圖形與匯入請求資料以輸出可讀資料,此可讀資料中所稱的「可讀」,指的是控制器模組113可讀的(readable)資料格式。 Please refer to FIG. 4. FIG. 4 shows a schematic diagram of the laser marking zone joining device 1 provided by the present invention when performing zone marking. It should be noted that, in the present invention, all the components of the laser marking sub-area joining device 1 are not shown in FIG. 4, and only the elements related to this embodiment are shown. The laser marking device 11 has a user interface 111, a computing module 112, a controller module 113, and a galvanometer module 114. The user interface 111 is used for a user to draw graphics and import request data. In the present invention, In one embodiment, the user interface 111 is composed of a touch screen and a software graphical interface (GUI). The user can directly draw the marking track that he wants to achieve on the user interface 111 to form a graphic. Alternatively, after the graphics are drawn on other terminal devices in advance, the graphics are input to the laser marking device 11 through the user interface 111. In addition, the import request data refers to the parameters that the user needs to use when marking some partitions and inputs them to the laser marking device 11 through the user interface 111. These parameters are, for example, the amount of laser energy or the marking time. Etc .; the operation module 112 outputs readable data according to the above graphics and import request data. The "readable" in this readable data refers to the readable data format of the controller module 113. .

請繼續參考圖4,運算模組112具有路徑規劃模組1121與能量運算模組1122,路徑規劃模組1121用以規劃雷射源裝置13進行分區打標時的多個打標節點(圖4未示)的多個座標,每一個打標節點對應一個座標。例如圖形是一個圓形時,路徑規劃模組1121就會將此圓形拆解成20個節點,節點與節點之間距離至少1mm,並以此圓形的圓心為原點,根據X-Y座標系,將此20個節點都給予一個特定的座標值,並將此20個節點分別以定義,例 如形成第一個節點是A1(1,0)、第二個節點是A2(2,0),以此類推至第20個節點是A20(20,0),以供雷射源裝置13在進行分區打標時對準用,座標值是採用圖形座標系,此座標系是以卡式座標系的X-Y座標系定義,原點是在圖形的質心;能量運算模組1122則用以安排打標節點14A的能量值陣列,並將打標節點14A的座標與能量值陣列打包,打包就是形成封包(packaging)轉成控制器模組113的可讀資料,並將此可讀資料傳送至控制器模組113,在本發明的實施例中,可讀資料可以是數值控制碼,即NC碼,所謂數值控制碼就是將使用者所需要的各種控制資料,例如:主軸轉速、加工的條件以及工件的尺寸等,製作成一系列的數值指令,輸入控制器內,形成電腦數值控制工具機(CNC machine)可讀的資料,以控制該工具機運作。打標節點14A的能量值陣列可以是一個5*5的矩陣,在此陣列中,每一個元素編排順序是按照上述路徑規劃模組1121的命名順序,由左至右且由上而下排列,每一個元素表示一個雷射能量值,代表此特定節點所需要的雷射能量。 Please continue to refer to FIG. 4. The computing module 112 has a path planning module 1121 and an energy computing module 1122. The path planning module 1121 is used to plan a plurality of marking nodes when the laser source device 13 performs zone marking (FIG. 4 (Not shown), each of the marking nodes corresponds to a coordinate. For example, when the graph is a circle, the path planning module 1121 will disassemble the circle into 20 nodes with a distance of at least 1 mm between the nodes and use the center of the circle as the origin. According to the XY coordinate system , Give these 20 nodes a specific coordinate value, and define these 20 nodes respectively, for example, the first node is A 1 (1,0) and the second node is A 2 (2,0 ), And so on until the 20th node is A 20 (20,0), which is used by the laser source device 13 for zoning marking. The coordinate value is a graphic coordinate system, which is a card type. The XY coordinate system of the coordinate system is defined. The origin is the centroid of the figure. The energy calculation module 1122 is used to arrange the energy value array of the marking node 14A, and the coordinates and the energy value array of the marking node 14A are packed and packed. It is to form a packet into the readable data of the controller module 113 and transmit the readable data to the controller module 113. In the embodiment of the present invention, the readable data may be a numerical control code, that is, NC code, the so-called numerical control code is the control data required by the user, such as: The spindle speed, processing conditions, and workpiece size are made into a series of numerical instructions and input into the controller to form data readable by a CNC machine to control the operation of the machine. The energy value array of the marking node 14A can be a 5 * 5 matrix. In this array, each element is arranged in the order of the path planning module 1121, from left to right and from top to bottom. Each element represents a laser energy value, which represents the laser energy required by this particular node.

請繼續參考圖4,雷射打標裝置11中控制器模組113更包含插值計算模組1131與命令輸出模組1132。控制器模組113接收由能量運算模組1122所傳送的可讀資料以及振鏡模組114所傳送的振鏡資料後,利用插值計算模組1131將可讀資料與振鏡模組114所傳送的振鏡資料進行插值運算之後,得到接圖參數預設值,接著利用命令輸出模組1132將接圖參數預設值傳送給雷射源裝置13。雷射源裝置13接收接圖參數預設值之後,就會根據接圖參數預設值發出雷射光,並且在工件14上進行分區打標。要說明的是,接圖參數預設值是參考了原始使用者所設定的資料與振鏡模組114以及雷射源裝置13的振鏡資料所形成的,因此使分區打標的精確度提升。 Please continue to refer to FIG. 4, the controller module 113 in the laser marking device 11 further includes an interpolation calculation module 1131 and a command output module 1132. The controller module 113 receives the readable data transmitted by the energy calculation module 1122 and the galvanometer data transmitted by the galvanometer module 114, and then uses the interpolation calculation module 1131 to transmit the readable data and the galvanometer module 114 transmitted. After performing the interpolation operation on the galvanometer data, a preset value of the picture connection parameter is obtained, and then the command output module 1132 is used to transmit the preset value of the picture connection parameter to the laser source device 13. After the laser source device 13 receives the preset value of the drawing parameter, it emits laser light according to the preset value of the drawing parameter, and performs zone marking on the workpiece 14. It should be noted that the preset values of the drawing parameters are formed by referring to the data set by the original user and the galvanometer data of the galvanometer module 114 and the laser source device 13, so the accuracy of zone marking is improved.

雷射打標裝置11中的振鏡模組114用以帶動雷射源裝置13,此振鏡模組114架構是相同於習知的雷射打標機,具有振鏡電機(圖未示)與振鏡鏡片(圖未示)。振鏡模組114在未進行分區打標時,仍具有一些初始值(preset value/default),例如振鏡電機與振鏡鏡片的原始位置;在打標後會時或打標後會存在處理值(process value),例如振鏡電機與振鏡鏡片在打標時不同時間的不同位置,這些初始值以及處理值構成了所謂的振鏡資料。在不同次打標時,加入振鏡資料可以動態的調整打標,讓打標點更能符合使用者所需。 The galvanometer module 114 in the laser marking device 11 is used to drive the laser source device 13. The galvanometer module 114 has the same structure as the conventional laser marking machine and has a galvanometer motor (not shown) And galvanometer lens (not shown). The galvanometer module 114 still has some initial values (preset value / default) when zone marking is not performed, such as the original position of the galvanometer motor and the galvanometer lens; there will be processing after the marking or after the marking Process values, such as galvanometer motors and galvanometer lenses at different positions at different times during marking. These initial values and processed values constitute so-called galvanometer data. In different times of marking, adding the galvanometer data can dynamically adjust the marking so that the marking points can better meet the needs of the user.

接著請參考圖5,圖5表示本發明所提供之雷射打標分區接合裝置1在進行分區打標時的另一實施例之示意圖。同樣的,圖5僅將雷射打標裝置11中的部分構件顯示出來,在此實施例中,視覺裝置12包括影像擷取模組121以及影像比對模組122,透過視覺裝置12中的影像擷取模組121擷取雷射源裝置13在工件14上進行打標之後所形成的分區打標影像,並透過影像比對模組122進行比對,將影像判別結果回傳至使用者介面111,其中視覺裝置12的擷取雷射源裝置13在工件14上所形成的分區打標影像的時間可以是在第一分區打標進行時,即時的擷取分區打標影像,也可以是在第一分區打標完成後,才擷取分區打標影像,擷取分區打標影像的時間不在本發明所限制的範圍內,只要在分區打標進行時皆可進行分區打標影像的擷取。在本實施例中,影像擷取模組121可以是影像感測器,例如CCD陣列、MMOS陣列或是光二極體陣列等可以拍攝影像的機器或是設備。另外,分區打標影像可以是一個圖形檔案,例如副檔名是jpg、tif、png、bmp的圖形檔案。 Please refer to FIG. 5. FIG. 5 is a schematic diagram of another embodiment of the laser marking zone joining device 1 provided by the present invention when performing zone marking. Similarly, FIG. 5 only shows some components of the laser marking device 11. In this embodiment, the vision device 12 includes an image capturing module 121 and an image comparison module 122. The image capturing module 121 captures the partitioned marking image formed by the laser source device 13 after marking on the workpiece 14, and compares it through the image comparison module 122, and returns the image discrimination result to the user Interface 111, in which the time when the vision device 12 captures the zone marking image formed by the laser source device 13 on the workpiece 14 may be the real-time capture of the zone marking image when the first zone marking is performed, or It is only after the first zone marking is completed that the zone marking image is captured. The time for capturing the zone marking image is not within the scope of the present invention. The zone marking image can be performed as long as the zone marking is performed. Capture. In this embodiment, the image capturing module 121 may be an image sensor, such as a CCD array, an MMOS array, or a photodiode array, such as a machine or device that can capture images. In addition, the partition marking image can be a graphic file, for example, a graphic file with a file extension of jpg, tif, png, or bmp.

請繼續參考圖5,影像比對模組122更包括影像處理模組1221、辨識模組1222及比對模組1223,其中比對模組1223更包括一資料庫1223A。圖5中的影像處理模組1221將分區打標影像處理成辨識模組1222可讀的 (readable)資料格式,即稱為可辨識資料,例如影像處理模組1221將副檔名是jpg的圖形檔案(*.jpg),轉換成為一組帶有座標的二進位數字陣列,以方便影像比對模組122進行比對,影像處理模組1221並將該轉換後的可辨識資料傳送給辨識模組1222,辨識模組1222用以判定此可辨識資料中的判斷區域,並將此判斷區域傳送至比對模組1223以進行比對。如習知技術所述,打標影像中的火柴頭圖形與需要接合的部分幾乎都出現在打標影像的邊緣處,只佔有打標影像的一部份,所以在本發明中,透過辨識模組1222的判定手段,將可辨識資料(仍保有分區打標影像的內容,相較於分區打標影像僅是資料格式改變)中需要進行後續處理的判斷區域萃取出來,以有效利用雷射打標分區接合裝置1中的資源並且節省雷射打標的時間。辨識模組1222將判斷區域傳送至比對模組1223後,比對模組1223將判斷區域與比對模組1223中的資料庫1223A中的預定影像進行比對。比對的方式是資料庫1223A將判斷區域中的某一個特定座標中的相關資料,例如是打標點半徑先呼叫(call)出來,再呼叫出此特定座標在預定影像上的相關資料,例如是打標點坐標,後續將同一座標下的判斷區域中的打標點半徑與預定影像上的打標點半徑相減,如果相減後的值大於或是等於1,則表示判斷區域等於預定影像,則輸出吻合;若相減後的值小於1,則表示判斷區域小於預定影像,則輸出失真。在此,預定影像是一個標準影像,一般使用者會透過雷射打標分區接合裝置1,將其所要提供圖形的標準影像預先儲存在資料庫1223A中,用以提供比對模組1223中來判定判斷區域是否與預定影像相互吻合。此資料庫1223A可以是一個記憶體,用來儲存多個預定影像。 Please continue to refer to FIG. 5. The image comparison module 122 further includes an image processing module 1221, an identification module 1222, and a comparison module 1223. The comparison module 1223 further includes a database 1223A. The image processing module 1221 in FIG. 5 processes the area marking image into a readable by the identification module 1222. (readable) data format, which is called identifiable data. For example, the image processing module 1221 converts a graphic file (* .jpg) with the extension jpg into a set of binary number arrays with coordinates to facilitate the image. The comparison module 122 performs comparison. The image processing module 1221 sends the converted identifiable data to the identification module 1222. The identification module 1222 is used to determine the judgment area in the identifiable data, and the judgment is performed. The area is sent to the comparison module 1223 for comparison. As described in the conventional technology, the match head image and the part to be joined in the marking image almost appear at the edge of the marking image, occupying only a part of the marking image. Therefore, in the present invention, the identification mode The determination method of group 1222 extracts the judgment area that needs to be processed from the identifiable data (the content of the zone marking image is still retained, compared to the zone marking image, but the data format is changed), so as to effectively use the laser marking. The marking zone joins the resources in the device 1 and saves the time of laser marking. After the identification module 1222 sends the determination area to the comparison module 1223, the comparison module 1223 compares the determination area with a predetermined image in the database 1223A in the comparison module 1223. The comparison method is that the database 1223A will call the relevant data in a specific coordinate in the judgment area, for example, the radius of the marking point is called first, and then the relevant data on the predetermined image of the specific coordinate is called, for example, yes Marking point coordinates. Subsequently, the radius of the marking point in the judgment area under the same coordinate is subtracted from the radius of the marking point on the predetermined image. If the subtracted value is greater than or equal to 1, it means that the judgment area is equal to the predetermined image. Match; if the value after subtraction is less than 1, it means that the judgment area is smaller than the predetermined image, and the output is distorted. Here, the predetermined image is a standard image. Generally, the user will store the standard image of the graphic to be provided in the database 1223A through the laser marking partition joining device 1 in advance to provide the comparison module 1223. It is determined whether the determination area coincides with a predetermined image. The database 1223A can be a memory for storing a plurality of predetermined images.

請繼續參考圖5,比對模組1223將判斷區域中的每一個座標的相關資料與預定影像的相關資料逐一的比對後,視覺裝置12將影像判別結果回傳給使用者介面111。使用者介面111接收影像判別結果之後,會發出警示 訊息,用於提醒使用者判別結果,此警示訊息包括正常提示、接漏提示與火柴頭提示。在本實施例中,影像判別結果若是有50個(含)以上的吻合時,此警示訊息就是正常提示;若是影像判別結果若是有不超過50個的吻合時,此警示訊息就是火柴頭提示;若是影像判別結果若是有任1個的失真時,此警示訊息就是接漏提示,但影像判別結果數量不限於50個,可自設定臨界值。當使用者接獲警示訊息後,會根據警示訊息的內容調整請求資料的內容;當未接獲正常提示時,使用者會一直重覆調整請求資料,直到獲得正常提示;當使用者接獲正常提示時,就會將請求資料中輸入自動提示,此時雷射打標分區接合裝置1就會自動開始運行,以將全部的圖形轉印到工件14上。 Please continue to refer to FIG. 5, after the comparison module 1223 compares the relevant data of each coordinate in the judgment area with the relevant data of the predetermined image one by one, the visual device 12 returns the image discrimination result to the user interface 111. After the user interface 111 receives the image discrimination result, it will issue a warning Message to remind the user to judge the result. This warning message includes normal prompt, missed prompt and match head prompt. In this embodiment, if the image discrimination result has 50 or more matches, the warning message is a normal prompt; if the image discrimination result has no more than 50 matches, the warning message is a matchhead prompt; If there is any distortion in the image discrimination result, the warning message is a missed reminder, but the number of image discrimination results is not limited to 50, and a critical value can be set by oneself. When the user receives the warning message, the content of the requested data will be adjusted according to the content of the warning message; when the normal prompt is not received, the user will repeatedly adjust the request data until a normal prompt is obtained; when the user receives the normal prompt When prompted, an automatic prompt will be entered in the request data, and the laser marking zone joining device 1 will automatically start running at this time to transfer all the graphics to the workpiece 14.

本發明所提出的雷射打標分區接合裝置1,不但可透過一再的分區打標以修正分區打標影像,同時更經由視覺裝置12以電腦判定分區打標影像的良窳,大幅減少人為判別之誤差,修正時更考慮了振鏡模組114的資料,同時進行插值運算以考慮到預設值,避免接圖錯誤。更重要的是,此裝置可以即時的反饋分區打標影像的判定結果,且使用者可以根據警示訊號即時調整輸入的請求資料調整打標分區打標影像,不需要等待整個打標影像完成後即可以即時調整,故深具產業利用性。 The laser marking zone joining device 1 proposed by the present invention can not only correct the zone marking image through repeated zone marking, but also judge the quality of the zone marking image by the computer through the visual device 12, thereby greatly reducing human judgment. For the error, the data of the galvanometer module 114 is taken into consideration during the correction, and the interpolation operation is performed to take into account the preset value to avoid connection errors. More importantly, this device can feedback the judgment result of the zone marking image in real time, and the user can adjust the marking zone marking image according to the input signal of the warning signal in real time, without waiting for the entire marking image to be completed. It can be adjusted instantly, so it has deep industrial applicability.

後續本發明提供一種雷射打標分區接合方法。請參考圖4、圖5與圖6A至圖6D,圖6A至圖6D表示本發明所提供之雷射打標分區接合方法的進行時,打標節點的示意圖。其中圖6A是使用者對於使用者介面111所輸入的圖形的一個分區,即第一分區預計打標圖樣100,圖6B是路徑規劃模組1121規劃後的多個打標節點14A的座標圖,圖6C是插值計算模組1131插值計算後的多個打標節點14A的座標圖,圖6D是影像擷取模組121所擷取的分區打標影像。首先,路徑規劃模組1121係根據圖6A使用者對於使用者介面 111所輸入的圖形的一個分區進行規劃,例如第一分區,以生成多個打標節點14A。此時生成的每一個打標節點14A之間是等距離的,其距離為t,一般t是3mm,等距離的用意是讓雷射源裝置13在打標移動時能夠進行等速度運動,故在路徑規劃模組1121中生成的多個節點是處於等速度段14M,並且路徑規劃模組1121會決定此等速度段14M中的等速度段起點14C與等速度段終點14D,以方便後續接圖用。後續這些打標節點14A經過能量運算模組1122安排後,每一個打標節點14A皆具有能量值,以提示雷射源裝置13在某一特定的打標節點14A需要產生特定能量值的輸出功率。後續控制器模組113中的插值計算模組1131接收到具有能量值的每一個打標節點14A的相關資料後,根據振鏡模組114當前的座標值與多個節點所在的等速度段14M的起點與終點,進行插值運算,所謂插值運算指的是插入一個在路徑規劃模組1121生成資料中沒有的值。插值計算模組1131會先擷取振鏡模組114當前的座標值,然後在振鏡模組當前座標值與等速度段起點14C前和等速度段終點14D後插入多個挪動節點14B,以供雷射源裝置13以及振鏡模組114對位用。此時每個挪動節點14B之間是不等距的,因為振鏡模組114從靜止加速到等速度段14M時,即在加速度段14S時有加速度產生,且振鏡模組114減速到靜止時,即減速度段14E時也會有加速度產生,所以在加速度段14S與減速度段14E中,相鄰的兩挪動節點14B是不等距的。在本發明的一個具體實施方式中,振鏡模組114在加速度段14S與減速度段14E中是進行等加速度運動,更進一步的,振鏡模組114在加速度段14S進行2km/s2的等加速度運動,在減速度段14E進行-2km/s2的等加速度運動。進行打標時,此加速度段14S與減速度段14E的雷射源裝置13是處在關光狀態,此關光狀態指的是雷射源裝置13不發出雷射光,此時加速度段14S與減速度段14E僅供振鏡模組114與雷射源裝置13對位用,所以挪動節點14B以白色圓圈示意。 最後插值運算模組112獲得了此接圖參數預設值後,命令輸出模組1132傳送此接圖參數預設值給雷射源裝置13,供雷射源裝置13在工件14上進行分區打標。 Subsequently, the present invention provides a laser marking partition joining method. Please refer to FIG. 4, FIG. 5, and FIGS. 6A to 6D. FIGS. 6A to 6D show schematic diagrams of the marking nodes during the laser marking partition joining method provided by the present invention. Among them, FIG. 6A is a subdivision of the graphic input by the user interface 111, that is, the first subdivision is expected to be marked with a pattern 100, and FIG. 6B is a coordinate diagram of a plurality of marking nodes 14A planned by the path planning module 1121. FIG. 6C is a coordinate diagram of a plurality of marking nodes 14A after interpolation calculation by the interpolation calculation module 1131, and FIG. 6D is a partition marking image captured by the image capturing module 121. First, the path planning module 1121 plans a partition of the graph input by the user interface 111 according to the user of FIG. 6A, for example, the first partition to generate a plurality of marking nodes 14A. Each marking node 14A generated at this time is equidistant. The distance is t, and generally t is 3mm. The purpose of equidistance is to allow the laser source device 13 to move at the same speed during the marking movement. The multiple nodes generated in the path planning module 1121 are in the constant velocity segment 14M, and the path planning module 1121 determines the constant velocity segment starting point 14C and the constant velocity segment end 14D in the same velocity segment 14M to facilitate subsequent connection. Figure with. After the subsequent marking nodes 14A are arranged by the energy calculation module 1122, each of the marking nodes 14A has an energy value to remind the laser source device 13 that a specific marking node 14A needs to generate a specific energy value of output power . After the interpolation calculation module 1131 in the subsequent controller module 113 receives the relevant data of each marking node 14A with an energy value, according to the current coordinate value of the galvanometer module 114 and the constant velocity segment 14M where multiple nodes are located The starting point and ending point are interpolated. The so-called interpolation refers to inserting a value that is not in the data generated by the path planning module 1121. The interpolation calculation module 1131 will first capture the current coordinate value of the galvanometer module 114, and then insert multiple moving nodes 14B before the current coordinate value of the galvanometer module and the constant velocity segment start 14C and after the constant velocity segment end 14D. The laser source device 13 and the galvanometer module 114 are aligned. At this time, each moving node 14B is not equidistant, because when the galvanometer module 114 accelerates from stationary to the constant velocity section 14M, that is, acceleration occurs during the acceleration section 14S, and the galvanometer module 114 decelerates to stationary. At that time, acceleration will also occur during the deceleration section 14E, so in the acceleration section 14S and the deceleration section 14E, two adjacent moving nodes 14B are not equidistant. In a specific embodiment of the present invention, the galvanometer module 114 performs equal acceleration motion in the acceleration section 14S and the deceleration section 14E. Furthermore, the galvanometer module 114 performs 2km / s 2 in the acceleration section 14S. For constant acceleration, a constant acceleration of -2 km / s 2 is performed in the deceleration section 14E. During marking, the laser source device 13 in the acceleration section 14S and the deceleration section 14E is in a light-off state. This light-off state means that the laser source device 13 does not emit laser light. At this time, the acceleration section 14S and The deceleration section 14E is only used for the alignment of the galvanometer module 114 and the laser source device 13, so the moving node 14B is indicated by a white circle. Finally, after the interpolation operation module 112 obtains the preset value of the picture connection parameter, the command output module 1132 transmits the preset value of the picture connection parameter to the laser source device 13 for the laser source device 13 to perform partition printing on the workpiece 14. Mark.

圖6D顯示了影像擷取模組121所擷取的分區打標影像。從圖6D中可以看出,在工件14上的第一分區實際打標圖樣102是相同於第一分區預計打標圖樣100,且第一分區實際打標圖樣102的兩端不會產生火柴頭圖像。另外,圖6A僅表示圖形的第一分區,後續要完成此圖形的其他分區時,如第二分區或是第三分區時,即進行接圖過程,亦可遵照上述流程進行,僅是在接圖過程中,圖6C中的第二分區等速度段起點14C必定要對準第一分區中的等速度段終點14D,以方便完成接圖步驟。 FIG. 6D shows the partition marking image captured by the image capturing module 121. It can be seen from FIG. 6D that the actual marking pattern 102 of the first partition on the workpiece 14 is the same as the expected marking pattern 100 of the first partition, and there is no match head at the two ends of the actual marking pattern 102 of the first partition. image. In addition, FIG. 6A only shows the first partition of the graphic. When other partitions of the graphic are to be completed in the future, such as the second partition or the third partition, the drawing process can be performed, or the above process can be followed. In the process of the drawing, the starting point 14C of the constant velocity segment in the second partition in FIG. 6C must be aligned with the end point 14D of the constant velocity segment in the first partition to facilitate the completion of the drawing step.

最後請參考圖7,圖7表示本發明所提供之雷射打標分區接合裝置1之方法執行流程圖,以下分別詳述步驟,並請一併參考圖3至圖6D:步驟F1:取得圖形的第一分區。一般而言,使用者通過上述圖4所示的雷射打標分區接合裝置1中的使用者介面111輸入一個圖形後,此雷射打標分區接合裝置1中的運算模組112會對輸入的圖形進行影像處理,將此圖形分成面積相等的六個分區。在本發明中,並不限制分區的數目以及面積,可以是兩個分區、三個分區或是九個分區,只要分區數目是整數即可。此六個分區中的會分別的被編號成為第一分區至第六分區。編號的順序不在本發明的限制中。後續進行步驟F2。 Finally, please refer to FIG. 7. FIG. 7 shows a flowchart of a method for performing a laser marking partition joining device 1 provided by the present invention. The steps are detailed below, and please refer to FIG. 3 to FIG. 6D together: Step F1: Obtain the graphic First partition. Generally speaking, after a user inputs a graphic through the user interface 111 in the laser marking partition joining device 1 shown in FIG. 4 described above, the computing module 112 in the laser marking partition joining device 1 inputs the graphics. The image is image-processed, and this graphic is divided into six equal areas. In the present invention, the number and area of the partitions are not limited, and may be two partitions, three partitions, or nine partitions, as long as the number of partitions is an integer. The six partitions are respectively numbered into the first to sixth partitions. The order of the numbers is not a limitation of the present invention. Followed by step F2.

步驟F2:根據圖形的第一分區,規劃多個第一打標節點14A,並決定多個第一打標節點14A中的等速度段起點14C與等速度段終點14D。規劃結果如同圖6C所示,規劃是經由如上述圖4所示的雷射打標分區接合裝置1中的路徑規劃模組1121進行。後續進行步驟F3。 Step F2: According to the first partition of the graph, plan a plurality of first marking nodes 14A, and determine the constant velocity segment starting point 14C and the constant velocity segment end 14D among the plurality of first marking nodes 14A. The planning result is as shown in FIG. 6C, and the planning is performed via the path planning module 1121 in the laser marking zone joining device 1 shown in FIG. 4 described above. Followed by step F3.

步驟F3:將多個第一打標節點14A賦予對應的座標值與能量值。賦予意思是指將原本沒有的資料格式添加至原始資料而成為新的資料格式。在本具體實施方式中,多個第一打標節點14A是僅有灰階的資料,例如某一個第一打標節點14A是黑色的話,該點資料是呈現(255,0),之後透過上述圖4所示的雷射打標分區接合裝置1中的能量運算模組1122,將多個第一打標節點14A分別加上座標值與能量值,例如將該點資料變成(255,0,1,2,100),使該點的資料格式轉變。座標值是採用圖形座標系,此座標系是以卡式座標系的X-Y座標系定義,原點是在圖形的中心。後續進行步驟F4。 Step F3: Assign a plurality of first marking nodes 14A to the corresponding coordinate values and energy values. Endowment means to add a data format that does not exist to the original data to become a new data format. In this specific implementation manner, the plurality of first marking nodes 14A are only gray-scale data. For example, if a certain first marking node 14A is black, the point data is presented (255,0), and then the above is passed through the above. The energy calculation module 1122 in the laser marking zone joining device 1 shown in FIG. 4 adds a plurality of first marking nodes 14A with coordinate values and energy values, for example, changes the point data to (255, 0, 1,2,100) to change the data format at this point. The coordinate value is a graphic coordinate system. This coordinate system is defined by the X-Y coordinate system of the card-type coordinate system, and the origin is at the center of the figure. Followed by step F4.

步驟F4:將賦予座標值與能量值的多個第一打標節點14A與振鏡模組114的座標值插值運算,以獲得第一接圖參數預設值。插值運算是通過圖4所示的雷射打標分區接合裝置1中的路徑規劃模組1121進行,插值運算的定義如同前述圖6C的圖說所述。插值運算後的結果如圖6C所示。步驟F2至F4完全是對於第一分區進行處理。後續進行步驟F5。 Step F4: Interpolate the coordinate values of the plurality of first marking nodes 14A with the coordinate value and the energy value with the galvanometer module 114 to obtain a preset value of the first picture connection parameter. The interpolation operation is performed by the path planning module 1121 in the laser marking partition joining device 1 shown in FIG. 4, and the definition of the interpolation operation is as described in the foregoing description of FIG. 6C. The results after interpolation are shown in Figure 6C. Steps F2 to F4 are completely processed for the first partition. Followed by step F5.

步驟F5:雷射源裝置13根據第一接圖參數預設值對於工件14進行第一分區打標。後續進行步驟F6。 Step F5: The laser source device 13 performs the first division marking on the workpiece 14 according to the preset value of the first picture-taking parameter. Followed by step F6.

步驟F6:取得圖形的另一分區,並根據圖形的另一分區,規劃多個第二打標節點14A,並決定多個第二打標節點14A中的等速度段起點14C與等速度段終點14D,並將多個第二打標節點14A賦予對應的座標值與能量值,其中多個第二打標節點14A中的等速度段起點14C與第一打標節點14A中的等速度段終點14D的座標值須相同。所謂另一分區指的是圖形內除了第一個分區以外的另一個分區。通過圖4所示的雷射打標分區接合裝置1中的運算模組112可以挑選另一分區是哪一個分區,在本實施例中指定了此圖形中的第二分區是另一分區。另外,在步驟F6中,是通過圖4所示的雷射打標分區接合裝置1中的路徑規劃模組1121進行規劃,需要注意的是,決定多個 第二打標節點14A的座標時,多個第二打標節點14A中的等速度段起點14C與多個第一打標節點14A中的等速度段終點14D的座標值相同,以使雷射源裝置13才能拼接此多個分區,完成整體打標。後續進行步驟F7。 Step F6: Obtain another partition of the graph, and plan a plurality of second marking nodes 14A according to the other partition of the graph, and determine the constant velocity segment starting point 14C and the constant velocity segment ending point in the plurality of second marking nodes 14A. 14D, and assign a plurality of second marking nodes 14A to the corresponding coordinate values and energy values, among which the constant velocity segment starting point 14C in the plurality of second marking nodes 14A and the constant velocity segment end point in the first marking node 14A The 14D coordinates must be the same. The so-called other partition refers to another partition except the first partition in the drawing. The computing module 112 in the laser-marking partition joining device 1 shown in FIG. 4 can select which partition is another partition. In this embodiment, it is specified that the second partition in this figure is another partition. In addition, in step F6, planning is performed by the path planning module 1121 in the laser marking partition joining device 1 shown in FIG. 4. It should be noted that a plurality of In the coordinates of the second marking node 14A, the coordinates of the starting point 14C of the constant velocity segment in the plurality of second marking nodes 14A and the ending point 14D of the constant velocity segment in the plurality of first marking nodes 14A are the same, so that the laser Only the source device 13 can stitch the multiple partitions to complete the overall marking. Followed by step F7.

步驟F7:將具有座標值與能量值的多個第二打標節點14A與振鏡模組114的座標值插值運算,以獲得第二接圖參數預設值,插值運算的定義及使用的裝置如同步驟F4中所述。後續進行步驟F8。 Step F7: Interpolate the coordinate values of the plurality of second marking nodes 14A having the coordinate value and the energy value with the galvanometer module 114 to obtain the preset value of the second connection parameter, the definition of the interpolation operation and the device used As described in step F4. Followed by step F8.

步驟F8:雷射源裝置13根據第二接圖參數預設值進行另一分區打標。後續進行步驟F9。 Step F8: The laser source device 13 performs another zone marking according to the preset value of the second image connection parameter. Followed by step F9.

步驟F9:判斷是否已完成分區打標。此步驟是判斷整體圖形是否已完成整體雷射打標。此步驟是藉由圖5所示的雷射打標接合裝置中的影像比對模組122判定。若是,則進行步驟F10;若否,則返回進行步驟F6。 Step F9: Determine whether partition marking has been completed. This step is to determine whether the overall pattern has completed the overall laser marking. This step is determined by the image comparison module 122 in the laser marking joining device shown in FIG. 5. If yes, go to step F10; if no, go back to step F6.

步驟F10:結束此流程。 Step F10: End this process.

使用本發明所提出的雷射打標分區接合方法,藉由將原始多個打標節點14A增加了不開光的多個挪動節點14B延伸段,不但可以維持原來分區打標時雷射源裝置13的等速度運動,並且防止原來分區打標時所造成的火柴頭圖形。在後續進行多個分區打標,即進行接圖步驟時,第一分區的等速度段終點14D可完全的與第二區的等速度段起點14C銜接,使得接圖結果完全吻合於原來使用者提供的圖形,減少一再修整分區打標圖形時間與減少雷射源裝置13出光浪費,並減少因為雷射命令落後伺服命令所造成的圖形尺寸不正確的現象,故兼具方便性與實用性。 By using the laser marking partition joining method proposed by the present invention, the original multiple marking nodes 14A are added with a plurality of moving nodes 14B extensions that are not turned on, so that the original laser source device 13 can be maintained during the original partition marking. Constant speed movement, and prevent the match head graphics caused by the original zone marking. In the subsequent marking of multiple zones, that is, when performing the drawing step, the end point 14D of the constant velocity section of the first section can be completely connected with the starting point 14C of the constant velocity section of the second section, so that the result of the drawing completely matches the original user. The provided graphics reduce the time for repeatedly trimming the partition marking graphics and reduce the waste of light from the laser source device 13, and reduce the phenomenon of incorrect graphic sizes caused by the laser command lagging behind the servo command, so it has both convenience and practicability.

雖然本創作以前述之較佳實施例揭露如上,然其並非用以限定本創作,任何熟習本領域技藝者,在不脫離本創作之精神和範圍內,當可作些許之更動與潤飾,因此本創作之專利保護範圍須視本說明書所附之申請專利範圍所界定者為準。 Although the above-mentioned preferred embodiment is disclosed as above, it is not intended to limit the creation. Any person skilled in the art can make some changes and decorations without departing from the spirit and scope of the creation. The scope of patent protection of this creation shall be determined by the scope of the patent application attached to this specification.

Claims (10)

一種雷射打標分區接合裝置,用以在一工件上進行一分區打標,包括一雷射打標裝置、一雷射源裝置及一視覺裝置,其中該雷射打標裝置用以驅動該雷射源裝置,其特徵在於:該雷射打標裝置,具有一使用者介面用以繪製一圖形與匯入一請求資料;一運算模組根據該圖形與該請求資料輸出一可讀資料,且該運算模組還具有一路徑規劃模組,該路徑規劃模組用以規劃該雷射源裝置進行該分區打標時的多個打標節點的多個座標;一振鏡模組用以帶動該雷射源裝置;一控制器模組接收該可讀資料與該振鏡模組所傳送的一振鏡資料後,對該可讀資料及該振鏡模組所傳送的該振鏡資料進行一插值運算,以得到一接圖參數預設值;該雷射源裝置,接收該接圖參數預設值後,在該工件上進行該分區打標;以及該視覺裝置,具有一影像擷取模組及一影像比對模組,該影像擷取模組用以擷取該工件上的一分區打標影像,並透過該影像比對模組進行比對,以回傳一影像判別結果給該使用者介面。A laser marking division bonding device is used for performing a zone marking on a workpiece, and includes a laser marking device, a laser source device and a vision device, wherein the laser marking device is used to drive the laser marking device. The laser source device is characterized in that: the laser marking device has a user interface for drawing a graphic and importing a request data; an operation module outputs a readable data according to the graphic and the request data, And the computing module also has a path planning module, which is used to plan multiple coordinates of multiple marking nodes when the laser source device performs the zone marking; a galvanometer module is used to Drive the laser source device; after a controller module receives the readable data and a galvanometer data transmitted by the galvanometer module, the controller module receives the readable data and the galvanometer data transmitted by the galvanometer module Performing an interpolation operation to obtain a preset value of the picture-taking parameter; the laser source device, after receiving the picture-setting parameter preset value, performs the zone marking on the workpiece; and the vision device has an image capture Taking a module and an image comparison module, The image capture module for capturing a partition on the workpiece marking image, and comparison module to compare the image transmission, an image to return to the user interface determination result. 如請求項1所述的雷射打標分區接合裝置,其中該運算模組更具有一能量運算模組,該能量運算模組用以安排該些打標節點的一能量值陣列,並將該些打標節點的該些座標與該能量值陣列打包成該可讀資料,傳送至該控制器模組。The laser marking partition joining device according to claim 1, wherein the computing module further has an energy computing module, the energy computing module is used to arrange an energy value array of the marking nodes, and The coordinates of the marking nodes and the energy value array are packaged into the readable data and transmitted to the controller module. 如請求項1或2所述的雷射打標分區接合裝置,其中該控制器模組更具有一插值計算模組與一命令輸出模組,該插值計算模組進行該插值運算,藉此獲得該接圖參數預設值,且該命令輸出模組用以傳送該接圖參數預設值。The laser marking partition joining device according to claim 1 or 2, wherein the controller module further has an interpolation calculation module and a command output module, and the interpolation calculation module performs the interpolation operation to obtain The picture connection parameter preset value, and the command output module is used to transmit the picture connection parameter preset value. 如請求項2所述的雷射打標分區接合裝置,其中該可讀資料包括數值控制碼。The laser marking area joining device according to claim 2, wherein the readable data includes a numerical control code. 如請求項1所述的雷射打標分區接合裝置,其中該影像比對模組更包括一影像處理模組、一辨識模組及一比對模組,其中該影像處理模組將該分區打標影像處理成一可辨識資料;該辨識模組用以判定該可辨識資料中的一判斷區域,並將該判斷區域傳送至該比對模組以進行比對。The laser marking partition joining device according to claim 1, wherein the image comparison module further includes an image processing module, an identification module, and a comparison module, wherein the image processing module divides the partition The marking image is processed into identifiable data; the identification module is used to determine a determination area in the identifiable data, and the determination area is transmitted to the comparison module for comparison. 如請求項5所述的雷射打標分區接合裝置,其中該插值計算模組用於插入該路徑規劃模組生成資料中沒有的多個值。The laser marking partition joining device according to claim 5, wherein the interpolation calculation module is used to insert a plurality of values not included in the data generated by the path planning module. 如請求項6所述的雷射打標分區接合裝置,其中該些值包括一振鏡模組當前座標值、一加速度段、一減速度段以及在該加速度段與該減速度段中的多個挪動節點。The laser marking partition joining device according to claim 6, wherein the values include a current coordinate value of a galvanometer module, an acceleration segment, a deceleration segment, and a plurality of the acceleration segment and the deceleration segment. Mobile nodes. 如請求項1所述的雷射打標分區接合裝置,其中當進行該分區打標時,該雷射源裝置在一加速度段與一減速度段為一關光狀態。The laser marking zone joining device according to claim 1, wherein when the zone marking is performed, the laser source device is in a light-off state at an acceleration stage and a deceleration stage. 如請求項1所述的雷射打標分區接合裝置,其中該影像擷取模組是將該判斷區域與該比對模組中的一資料庫中的一預定影像進行比對。The laser marking partition joining device according to claim 1, wherein the image capture module compares the determination area with a predetermined image in a database in the comparison module. 一種雷射打標分區接合方法,其步驟包括:取得一圖形的一第一分區;根據該圖形的該第一分區,規劃多個第一打標節點,並決定該些第一打標節點中的一等速度段起點與一等速度段終點;將該些第一打標節點賦予一座標值與一能量值;將賦予該座標值與該能量值的該些第一打標節點與該振鏡模組的一座標值進行一插值運算,以獲得一第一接圖參數預設值;一雷射源裝置根據該第一接圖參數預設值對於一工件進行一第一分區打標;取得該圖形的一另一分區,並根據該圖形的該另一分區,規劃多個第二打標節點,並決定該些第二打標節點中的一等速度段起點與一等速度段終點,並將該些第二打標節點賦予一座標值與一能量值,其中該些第二打標節點中的該等速度段起點與該些第一打標節點中的該等速度段終點的該座標值相同;將具有該座標值與該能量值的該些第二打標節點與該振鏡模組的該座標值進行該插值運算,以獲得一第二接圖參數預設值;以及該雷射源裝置根據該第二接圖參數預設值進行一另一分區打標。A laser marking partition joining method, the steps include: obtaining a first partition of a graph; planning a plurality of first marking nodes according to the first partition of the graph, and determining among the first marking nodes Start of the first-speed segment and end of the first-speed segment; assign the first marking nodes to a target value and an energy value; assign the coordinate values and the energy value to the first marking nodes and the vibration One target value of the mirror module is subjected to an interpolation operation to obtain a preset value of the first picture connection parameter; a laser source device performs a first partition marking on a workpiece according to the first picture connection parameter preset value; Obtain another partition of the graph, and according to the other partition of the graph, plan a plurality of second marking nodes, and determine the start point and the end point of the first velocity segment in the second marking nodes And assign the second marking nodes a marking value and an energy value, wherein the starting points of the speed segments in the second marking nodes and the ending points of the speed segments in the first marking nodes The coordinate value is the same; it will have the coordinate value and the energy The second marking nodes of the value and the coordinate value of the galvanometer module to perform the interpolation operation to obtain a preset value of the second picture connection parameter; and Set the value to mark another zone.
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