Calibrating Photoelectric Tracking System (Duab Qhov Muag) ntawm Lub Hnab Ua Tshuab
Calibrating lub photoelectric nrhiav qhov system (feem ntau hu ua "duab qhov muag") yog ib kauj ruam tseem ceeb los xyuas kom meej cov qauv zoo thiab meej lub hnab ntev.
Cov txheej txheem feem ntau suav nrog peb cov kauj ruam tseem ceeb: kho qhov chaw kho tshuab, rhiab heev calibration, thiab qhov system parameter teeb tsa.
Rau kev ua haujlwm nyab xeeb, ib txwm pib nrog lub tshuab kaw lossis thaum muaj xwm txheej ceev, thiab xyuas kom meej tias cov yeeb yaj kiab tau raug threaded zoo.
Kauj Ruam 1: Kho qhov chaw kho tshuab
Cov kauj ruam no ua kom lub qhov muag yees duab tuaj yeem "pom" kom meej.
1. Ntxuav lub lens
So lub lens ntawm daim duab qhov muag maj mam nrog ib daim ntaub huv huv kom tshem tawm cov plua plav, roj, lossis cov khoom khib nyiab.
2. Kho qhov siab thiab nrug
◦ Kho qhov siab ntawm daim duab qhov muag kom nyob deb ntawm zaj duab xis (pom zoo: 7–8 mm), ua kom lub teeb pom kev ntawm zaj duab xis yog ib lub voj voog ntshiab.
◦ Yog tias siab dhau lawm, lub qhov muag yees duab yuav tsis pom cov xim cim; yog tias qis dhau, nws yuav khawb lossis ua rau cov yeeb yaj kiab puas.
3. Ua ke nrog cov cim xim
Txav mus rau daim duab qhov muag horizontally thiaj li lub teeb qhov chaw yog precisely aimed ntawm qhov chaw ntawm cov xim cim ntawm zaj duab xis.
Kauj Ruam 2: Kev Ntsuas Ntsuas Ntsuas Ntsuas (Core Kauj Ruam)
Qhov no yog qhov tseem ceeb tshaj plaws, txhawm rau pab cov duab qhov muag kom paub qhov txawv qhov chaw nrog thiab tsis muaj xim, feem ntau yog los ntawm kev kho lub pob qhov rooj potentiometer.
Pom zoo AB Midpoint Calibration Method:
1. Nrhiav Point A (Rov qab Cheeb Tsam)
◦ Tsiv cov yeeb yaj kiab kom lub teeb pom kev nyob rau thaj chaw tom qab sab nraum lub cim xim (feem ntau yog lub teeb -xim lossis xim dawb).
◦ Tig lub rhiab pob qhov rooj tag nrho counterclockwise (qhov taw qhia feem ntau yog tawm), ces maj mam clockwise kom txog rau thaum qhov taw qhia cia li tig rau. Kos lub luag haujlwm no raws li Point A.
2. Nrhiav Point B (Color Mark Area)
◦ Tsiv cov zaj duab xis kom lub teeb pom kev nyob rau hauv nruab nrab ntawm cov xim cim (feem ntau tsaus nti -xim).
◦ Qhov taw qhia yuav tsum nyob rau. Maj mam tig lub pob qhov rooj counterclockwise kom txog thaum qhov taw qhia cia li tig tawm. Kos lub luag haujlwm no raws li Point B.
3. Teem caij Ua Haujlwm C
◦ Kho lub pob qhov rooj rau qhov nruab nrab ntawm A thiab B.
◦ Cov txheej txheem: Qhov loj dua qhov kev ncua deb ntawm A thiab B, qhov sib txawv xim ntau dua thiab ruaj khov dua qhov kev tshawb pom.
4. Kev pov thawj
Rub cov zaj duab xis dua kom cov xim cim hla lub teeb pom kev ntau zaus.
Qhov taw qhia yuav tsum flash on-off-on-off tsis tu ncua, lub ntsiab lus rhiab heev yog calibrated kom zoo.
Txoj kev yooj yim:
Yog tias cov txheej txheem saum toj no nyuaj, siv txoj kev yooj yim no:
Teem lub teeb pom kev ntawm thaj chaw uas tsis yog -cim, tig rov qab mus txog rau thaum lub teeb liab tawm, tom qab ntawd tig mus rau lub moos me ntsis kom txog thaum nws tig rau, thiab tig ib nrab ntxiv mus rau ib qho kev faib tag nrho rau lub moos kom ruaj ntseg zoo dua.
Kauj ruam 3: System Parameters thiab Phase Fine-Tuning
Tom qab kev teeb tsa kho vajtse, teeb tsa software teeb tsa ntawm lub vaj huam sib luag tswj.
1. Xaiv hom
Ntawm lub interface, xaiv "Color Mark Length Setting Mode" (feem ntau teem rau 1 lossis 2).
2. Teeb lub hnab ntev
Lub hnab ntim ntev yuav tsum ntev me ntsis ntev dua li qhov tseeb xim cim nrug (pom zoo ntxiv: 2-15 mm)
los them cov kev ua yuam kev los ntawm cov menyuam slippage los yog cov khoom stretching.
3. Phase fine-tuning (riam phom)
◦ Khiav lub tshuab ntawm qis ceev thiab saib xyuas txoj haujlwm txiav.
◦ Yog hais tias rab riam txiav saum cov xim xim, txav daim duab qhov muag mus rau pem hauv ntej (los yog kho cov theem tsis nyob hauv lub cev).
Yog hais tias nws txiav hauv qab no, txav mus rau hauv qab.
◦ Txuas ntxiv mus kom txog thaum rab riam txiav kom meej nyob nruab nrab ntawm cov cim xim.
