前言

一個(gè)程序適用N種產(chǎn)品，該如何進(jìn)行編程？

在測(cè)量應(yīng)用中，對(duì)于相似產(chǎn)品，如：環(huán)規(guī)，想要提高測(cè)量效率，并且減少產(chǎn)品程序的數(shù)量，測(cè)量員可以對(duì)產(chǎn)品的相同點(diǎn)進(jìn)行一定分析，發(fā)現(xiàn)其中部分?jǐn)?shù)據(jù)可實(shí)現(xiàn)參數(shù)化，通過(guò)RationalDMIS軟件的高級(jí)語(yǔ)言功能實(shí)現(xiàn)產(chǎn)品的快速測(cè)量，并適用于多種規(guī)格的產(chǎn)品。

1、產(chǎn)品分析

對(duì)于有著眾多規(guī)格的環(huán)規(guī)而言，如果每一個(gè)規(guī)格的大小都進(jìn)行編程，是一個(gè)非常繁瑣且不便的工程，對(duì)于測(cè)量員使用對(duì)應(yīng)程序也是極其不便的，影響測(cè)量效率。我們對(duì)環(huán)規(guī)這類產(chǎn)品進(jìn)行分析，特點(diǎn)如下圖：

環(huán)規(guī)的類型內(nèi)外為T(mén)YPE，總高度定義為H，頂部向下偏移量定義為UP，底部向上偏移量定義為DP，環(huán)規(guī)直徑定義為DM，測(cè)量截面數(shù)量m,每個(gè)截面測(cè)量點(diǎn)數(shù)為n。

2、程序的設(shè)計(jì)

2.1 程序運(yùn)行后，通過(guò)人為輸入，可以實(shí)現(xiàn)不同規(guī)格產(chǎn)品的自動(dòng)測(cè)量

2.2 流程圖

2.3 RationalDMIS 程序編寫(xiě)

（1）通過(guò)DMIS提示，設(shè)置一個(gè)運(yùn)行時(shí)輸入?yún)?shù)的提示窗口

代碼如下：

（2） 對(duì)參數(shù)進(jìn)行判斷，如判斷環(huán)規(guī)類型、輸入內(nèi)容為字母

、0 等情況

（3）手動(dòng)建立坐標(biāo)系

（4）設(shè)置安全平面宏

（請(qǐng)將安全平面宏程序按以下內(nèi)容修改）

（5）自動(dòng)精建坐標(biāo)系

（6）評(píng)價(jià)與分析

通過(guò)前面輸入的層數(shù)與點(diǎn)數(shù)參數(shù)，進(jìn)行圓柱測(cè)量，并

進(jìn)行評(píng)價(jià)

（7）生產(chǎn)檢測(cè)報(bào)告

（8）總結(jié)

通過(guò)RationalDMIS軟件，只需簡(jiǎn)單3步,即可完成：

1、條件判斷，輸入管控參數(shù)，判斷規(guī)格類型；

2、利用賦值，將管控參數(shù)賦給變量；

3、通過(guò)變量，規(guī)劃測(cè)量軌跡，實(shí)現(xiàn)了不同規(guī)格的產(chǎn)品的檢測(cè)；

最終實(shí)現(xiàn)一個(gè)程序，完成N個(gè)不同規(guī)格產(chǎn)品的自定、高效測(cè)量。

（9）完整代碼如下

向上滑動(dòng)閱覽

$$/* Header

DMISMN/'Created by [思瑞測(cè)量技術(shù)（深圳）有限公司(非銷售版)-101522-10825] on 星期四, 五月 26, 2022', 4.0

UNITS/MM, ANGDEC, MMPS

WKPLAN/XYPLAN

PRCOMP/ON

TECOMP/OFF

FLY/1.000000

MODE/PROG, MAN

SNSET/APPRCH, 1.000000

SNSET/RETRCT, 1.000000

SNSET/DEPTH, 0.000000

SNSET/SEARCH, 10.000000

SNSET/CLRSRF, 10.000000

RECALL/D(MCS)

SNSLCT/S(ROOTSN2)

GEOALG/BF, LSTSQR

GEOALG/ANGLB, DEFALT

GEOALG/CIRCLE, MAXINS

GEOALG/ARC, LSTSQR

GEOALG/PLANE, LSTSQR

$$

$$

$$*/

MODE/MAN

DECL/COMMON, INTGR, RINGconfig,TYPE,RINGH,RINGDM,RINGUP,RINGDP,RINGPOINTS,RINGCOUNTS

RINGconfig = PROMPT/TEXT,'請(qǐng)選擇環(huán)規(guī)類型:',LIST,TYPE,'內(nèi)','外',TEXT,'高度 H:',EDIT,RINGH,TEXT,'直徑 DM:',EDIT,RINGDM,TEXT,'上偏移量 UP:',EDIT,RINGUP,TEXT,'下偏移量 DP:',EDIT,RINGDP,TEXT,'每層測(cè)點(diǎn)數(shù) N:',EDIT,RINGPOINTS,TEXT,'層數(shù) M:',EDIT,RINGCOUNTS

if/(TYPE.EQ.1)

KNPTN1=ASSIGN/1

ELSE

KNPTN1=ASSIGN/-1

ENDIF

$$檢查參數(shù)

IF/(RINGH.EQ.0)

RINGH = PROMPT/'請(qǐng)輸入正確的環(huán)規(guī)高度 H', 100, 1

ENDIF

IF/(RINGDM.EQ.0)

RINGDM = PROMPT/'請(qǐng)輸入正確的環(huán)規(guī)直徑 DM', 9999, 1

ENDIF

IF/(RINGUP.EQ.0)

RINGUP = PROMPT/'請(qǐng)輸入正確的偏移量 UP', RINGH, 1

ENDIF

IF/(RINGDP.EQ.0)

RINGDP = PROMPT/'請(qǐng)輸入正確的偏移量 DP', RINGH, 1

ENDIF

IF/(RINGPOINTS.EQ.0)

RINGPOINTS = PROMPT/'請(qǐng)輸入正確的每層測(cè)點(diǎn)數(shù) N', 9999, 3

ENDIF

IF/(RINGCOUNTS.EQ.0)

RINGCOUNTS = PROMPT/'請(qǐng)輸入正確的測(cè)量層數(shù) M', 9999, 2

ENDIF

F(PLN1)=FEAT/PLANE,POL,0,0,0.000000,0.000000,0.000000,1.000000

FA(PLN1)=FEAT/PLANE,POL,0,0,0.000000,0.000000,0.000000,1.000000

$$Measurement points are created through nominal points

MEAS/PLANE, F(PLN1), 3

PTMEAS/POL, 16.022606, 89.412167, 0.000000, 0.000000, 0.000000, 1.000000

PTMEAS/POL, 16.618454, 203.430682, 0.000000, 0.000000, 0.000000, 1.000000

PTMEAS/POL, 16.155284, 335.311794, 0.000000, 0.000000, 0.000000, 1.000000

ENDMES

D(CRD1) = DATSET/FA(PLN1), ZDIR

D(CRD1) = TRANS/ZORIG, FA(PLN1)

F(CIR1)=FEAT/CIRCLE,INNER,CART,0.000000,0.000001,-2,0.000000,0.000000,1.000000, RINGDM

FA(CIR1)=FEAT/CIRCLE,INNER,CART,0.000000,0.000001,-2,0.000000,0.000000,1.000000, RINGDM

$$ Measurement points are created through nominal points

MEAS/CIRCLE, F(CIR2), 4

PTMEAS/CART, 0, KNPTN1*RINGDM/2, -2 , 0, -1*KNPTN1, 0

PTMEAS/CART, KNPTN1*RINGDM/2, 0, -2, -1*KNPTN1, 0, 0

PTMEAS/CART, 0, -1*KNPTN1*RINGDM/2, -2, 0,1*KNPTN1, 0

PTMEAS/CART, -1*KNPTN1*RINGDM/2, 0, -2, 1*KNPTN1,0, 0

ENDMES

D(CRD2) = DATSET/FA(PLN1), ZDIR, FA(CIR1), XORIG

D(CRD2) = TRANS/ZORIG, FA(PLN1), YORIG, FA(CIR1), XORIG, -0

MODE/PROG,MAN

$$ MACRO: EASI_CLEARPLN_GOTO

$$ FUNCTION: CLEARANCE SURFACE IMPLEMENTATION

$$ Move machine CLEAR SURFACE DIST above the current clear surface

$$plane and then move machine parallel to the clear surface plane

$$ ALL Macro parameters are in PCS and Current UNITS

$$ Last update: 3-1-04 Add mode checking. only works in PROG MODE

$$ Last update: 8-24-04 Clear position is based on the surface of

$$

$$ This sample DMIS Macro is provided by External-Array Software, Inc.

$$ It should be modified for your own use. There is no guarantee for

$$ the quality of this Macro. November, 2003

$$ 調(diào)用參數(shù) ISOM 為安全平面參考元素類型理論0(OR實(shí)際1)

$$ 調(diào)用參數(shù)目標(biāo)位置測(cè)點(diǎn)TRAX 、TRAY、 TRAZ，TRAI,TRAJ,TRAK坐標(biāo)及矢量

M(EASI_CLEARPLN_GOTO) = MACRO/ISNOM, TARX, TARY, TARZ, TARI, TARJ, TARK

DECL/LOCAL, REAL, CCX, CCY, CCZ, CCI, CCJ, CCK

DECL/LOCAL, REAL, CURX, CURY, CURZ, TD, CLRDIST, SDIAM,BJDIST

DECL/LOCAL, CHAR, 255, CLRLABEL, FLABEL, MMODE, SNAME

$$獲取當(dāng)前運(yùn)行模式及安全平面參考元素名Label

MMODE = VALUE/MODE

CLRLABEL = VALUE/SNSET, CLRSRF

$$判斷Label是否存在（關(guān)閉情況為空，非關(guān)閉則會(huì)獲取到字符串，字符串長(zhǎng)度大于0） 同時(shí)判斷條件 當(dāng)前模式是否為自動(dòng)，否則跳過(guò)

IF/ ( (LEN(CLRLABEL) .GT. 0) .AND. (MMODE .EQ. 'PROG,MAN') )

$$獲取安全距離

CLRDIST = VALUE/SNSET, CLRSRF, DIST

BJDIST= VALUE/SNSET,APPRCH

TARX=ASSIGN/TARX+BJDIST*TARI

TARY=ASSIGN/TARY+BJDIST*TARJ

TARZ=ASSIGN/TARZ+BJDIST*TARK

$$給FLABEL賦值，默認(rèn)FA

FLABEL = ASSIGN/'FA'

$$根據(jù)ISOM情況來(lái)更改FA或F

IF/ ISNOM .EQ. 0

FLABEL = ASSIGN/'F'

ENDIF

$$賦值CCX,CCY,CCZ,CCI,CCJ,CCK為安全平面參考元素中心坐標(biāo)的XYZIJK

CCX = OBTAIN/FLABEL(@CLRLABEL), 3

CCY = OBTAIN/FLABEL(@CLRLABEL), 4

CCZ = OBTAIN/FLABEL(@CLRLABEL), 5

CCI = OBTAIN/FLABEL(@CLRLABEL), 6

CCJ = OBTAIN/FLABEL(@CLRLABEL), 7

CCK = OBTAIN/FLABEL(@CLRLABEL), 8

$$獲取探頭名稱

SNAME = VALUE/SNSLCT

$$獲取探頭直徑

SDIAM = OBTAIN/SS(SNAME), 8

$$延安全平面矢量增加一個(gè)探頭半徑

CCX = ASSIGN/CCX + CCI * SDIAM/2

CCY = ASSIGN/CCY + CCJ * SDIAM/2

CCZ = ASSIGN/CCZ + CCK * SDIAM/2

$$獲取當(dāng)前探針X,Y,Z坐標(biāo)

CURX = VALUE/GOTOM, XAXIS

CURY = VALUE/GOTOM, YAXIS

CURZ = VALUE/GOTOM, ZAXIS

$$計(jì)算當(dāng)前坐標(biāo)到安全平面的垂直距離

TD = ASSIGN/(CURX – CCX) * CCI + (CURY – CCY) * CCJ + (CURZ – CCZ) * CCK

$$清除原有判斷，任意位置先垂直移動(dòng)到安全高度

$$IF/ TD .LT. CLRDIST

TD = ASSIGN/(CLRDIST – TD)

GOTO/CURX+CCI*TD, CURY+CCJ*TD, CURZ+CCK*TD

$$ENDIF

$$計(jì)算目標(biāo)坐標(biāo)到安全平面的垂直距離

TD = ASSIGN/(TARX – CCX) * CCI + (TARY – CCY) * CCJ + (TARZ – CCZ) * CCK

IF/ TD .LT. CLRDIST

TD = ASSIGN/(CLRDIST – TD)

GOTO/TARX+CCI*TD, TARY+CCJ*TD, TARZ+CCK*TD

$$建議增加大于的情況

ENDIF

ENDIF

ENDMAC

SNSET/APPRCH, 1.0000

SNSET/RETRCT, 1.0000

SNSET/DEPTH, 0.0000

SNSET/SEARCH, 10.0000

SNSET/CLRSRF, FA(PLN1), 10.0000

F(PLN2)=FEAT/PLANE,POL,0,0,0.000000,0.000000,0.000000,1.000000

$$ Measurement points are created through nominal points

CALL/M(EASI_CLEARPLN_GOTO), 1,0, KNPTN1*RINGDM/2, 0 , 0, 0, 1

MEAS/PLANE, F(PLN2), 3

PTMEAS/POL, KNPTN1*1+RINGDM/2, 90, 0.000000, 0.000000, 0.000000, 1.000000

PTMEAS/POL, KNPTN1*1+RINGDM/2, 210, 0.000000, 0.000000, 0.000000, 1.000000

PTMEAS/POL, KNPTN1*1+RINGDM/2, 330, 0.000000, 0.000000, 0.000000, 1.000000

ENDMES

D(CRD3) = DATSET/FA(PLN2), ZDIR

D(CRD3) = TRANS/ZORIG, FA(PLN2)

F(CIR2)=FEAT/CIRCLE,INNER,CART,0.000000,0.00000,-2,0.000000,0.000000,1.000000, RINGDM

$$ Measurement points are created through nominal points

CALL/M(EASI_CLEARPLN_GOTO), 1,0, RINGDM/2, -2 , 0, -1*KNPTN1, 0

MEAS/CIRCLE, F(CIR2), 4

PTMEAS/CART, 0, RINGDM/2, -2 , 0, -1*KNPTN1, 0

IF/(TYPE.EQ.2)

CALL/M(EASI_CLEARPLN_GOTO), 1,RINGDM/2, 0, -2, -1*KNPTN1, 0, 0

ENDIF

PTMEAS/CART, RINGDM/2, 0, -2, -1*KNPTN1, 0, 0

IF/(TYPE.EQ.2)

CALL/M(EASI_CLEARPLN_GOTO), 1,0, -1*RINGDM/2, -2, 0,1*KNPTN1, 0

ENDIF

PTMEAS/CART, 0, -1*RINGDM/2, -2, 0,1*KNPTN1, 0

IF/(TYPE.EQ.2)

CALL/M(EASI_CLEARPLN_GOTO), 1,-1*RINGDM/2, 0, -2, 1*KNPTN1,0, 0

ENDIF

PTMEAS/CART, -1*RINGDM/2, 0, -2, 1*KNPTN1,0, 0

ENDMES

D(CRD4) = DATSET/FA(PLN2), ZDIR, FA(CIR2), XORIG

D(CRD4) = TRANS/ZORIG, FA(PLN2), YORIG, FA(CIR2), XORIG, -0

$$ Set.Term.Delete

IF/(TYPE.EQ.1)

KNPTC1=ASSIGN/'內(nèi)'

ELSE

KNPTC1=ASSIGN/'外'

ENDIF

TEXT/OUTFIL,CONCAT('環(huán)規(guī)類型:',KNPTC1)

TEXT/OUTFIL,CONCAT('環(huán)規(guī)直徑:',STR(RINGDM))

TEXT/OUTFIL,CONCAT('環(huán)規(guī)高度:',STR(RINGH))

TEXT/OUTFIL,CONCAT('測(cè)量上偏移量:',STR(RINGUP))

TEXT/OUTFIL,CONCAT('測(cè)量下偏移量:',STR(RINGDP))

TEXT/OUTFIL,CONCAT('測(cè)量層數(shù)',STR(RINGCOUNTS))

TEXT/OUTFIL,CONCAT('每層測(cè)量點(diǎn)數(shù):',STR(RINGPOINTS))

DECL/COMMON,INTGR,ALLPOINTS

ALLPOINTS=ASSIGN/RINGCOUNTS*RINGPOINTS

DECL/REAL,PRR,PA,PH,PX,PY,PI,PJ,PDA,PDB

IF/(TYPE.EQ.1)

F(CYL1) = FEAT/CYLNDR,INNER,CART, 0,0,-1*RINGH/2, 0,0,1, RINGDM, RINGH

CALL/M(EASI_CLEARPLN_GOTO),1,RINGDM/2,0,0, -1,0,0

MEAS/CYLNDR, F(CYL1),ALLPOINTS

DO/PDA,1,RINGCOUNTS,1

DO/PDB,1,RINGPOINTS,1

PRR=ASSIGN/RINGDM/2

PA=ASSIGN/(360/RINGPOINTS)*(PDB-1)

PH=ASSIGN/-1*RINGUP-(RINGH-RINGUP-RINGDP)/RINGCOUNTS*(PDA-1)

PI=ASSIGN/COS(DTOR(PA))*KNPTN1*-1

PJ=ASSIGN/SIN(DTOR(PA))*KNPTN1*-1

PX=ASSIGN/RINGDM/2*PI

PY=ASSIGN/RINGDM/2*PJ

PTMEAS/POL,PRR,PA,PH,PI,PJ,0

ENDDO

ENDDO

ENDMES

ELSE

F(CYL1) = FEAT/CYLNDR,OUTER,CART, 0,0,-1*RINGH/2, 0,0,1, RINGDM, RINGH

MEAS/CYLNDR, F(CYL1),ALLPOINTS

DO/PDA,1,RINGCOUNTS,1

DO/PDB,1,RINGPOINTS,1

PRR=ASSIGN/RINGDM/2

PA=ASSIGN/(360/RINGPOINTS)*(PDB-1)

PH=ASSIGN/-1*RINGUP-(RINGH-RINGUP-RINGDP)/RINGCOUNTS*(PDA-1)

PI=ASSIGN/COS(DTOR(PA))*KNPTN1*-1

PJ=ASSIGN/SIN(DTOR(PA))*KNPTN1*-1

PX=ASSIGN/RINGDM/2*PI

PY=ASSIGN/RINGDM/2*PJ

CALL/M(EASI_CLEARPLN_GOTO),1,PX,PY,PH,PI,PJ,0

PTMEAS/POL,PRR,PA,PH,PI,PJ,0

ENDDO

ENDDO

ENDMES

ENDIF

T(TDM1)=TOL/DIAM,-0.500000,0.500000

OUTPUT/FA(CYL1),TA(TDM2)

T(TCLD1)=TOL/CYLCTY,0.200000

OUTPUT/FA(CYL1),TA(TCLD1)

參考文獻(xiàn)：《2015 PC-DMIS比武大賽論文集》