23/01/27Iyo Dhyana 401D uye FL20-BW inoshandisa nzira yekukonzeresa kuburikidza neoptocoupler yakasarudzika dunhu - inoshandiswa zvakanyanya-inoshandiswa mumaindasitiri chiyero chinoshandiswa kupatsanura chaiyo kamera yemagetsi kubva kune chero ekunze magetsi emagetsi kana kukanganisa. Zvinodiwa zveoptocoupler zvakasarudzika zvinokonzeresa masekete zvakasiyana zvishoma kune izvo zveTTL standard inoshandiswa mune mamwe makamera.
Iyo optocoupler pachayo inhengo yakasimba yehurumende inosanganisira mwenje emitting diode (LED), uye photosensitive transistor, inoita senge switch. Kana kamera ichida kuburitsa chiratidzo chinokonzeresa, chidiki chidiki chechiedza chinotumirwa kubva ku LED kuenda kune inopenya-inonzwa transistor, iyo inozobvumira ikozvino kuyerera kuburikidza nayo. Asi matunhu maviri aya anoramba ari ega kubva kune mumwe nemumwe, zvichireva kuti kamera inodzivirirwa kubva kune chero kukanganiswa kwemagetsi kubva kune yekunze mudziyo. Saizvozvo, zvinokonzeresa zvinokonzeresa activate optocouplers kupfuudza masaini avo mukamera.
Muenzanisokukonzeresa setup ye optocoupler-yakasarudzika inokonzeresa maseketi. Iyo dashed yebhuruu bhokisi inoratidza michina yekunze kune kamera. Mutsetse wakanyorwa kuti 'TRIGGER OUT' ndiyo Trigger Out pini yekamera. Iri redunhu rese rinodzokororwa mune akawanda Trigger Out pini. Iyo voltage sosi VCC2 uye resistor R3 inofanirwa kuwedzerwa nemushandisi.
Kusiyana neTTL inokonzeresa uko iyo kamera inokonzeresa kunze kwekubatanidza inogona kudzora zvakananga voltage inotumirwa pamwe netambo inokonzeresa, semuenzaniso kutumira 5V yakakwira chiratidzo kune chekunze mudziyo, optocoupler-akasarudzika maseketi anoita senge switch, achingodzora kana dunhu rakazara raitwa kana kwete. Iyo voltage iri mudunhu iroro inofanirwa kusetwa (inozivikanwawo se'kudhonzwa kumusoro') kunze kuburikidza neanopikisa. Chekupedzisira kugadzira dunhu rakazara dunhu rinokonzeresa rinofanira kunge rakabatana nepasi - kamera ine 'Trigger Ground' pin inoratidzwa muPin-Out Diagrams chikamu pazasi iyo inofanirwa kubatana kune ivhu remagetsi.
Sezvinoratidzwa mumufananidzo uri pamusoro, voltage source VCC2 uye resistor R3 inofanira kuwedzerwa. Iyo voltage inokurudzirwa ndeye 5V - 24V, zvichienderana nemagetsi ayo chinokonzeresa chiri mukubatana kwechishandiso chako chekunze chinotarisira, kunyangwe pamidziyo mizhinji iyi inogona kunge iri 5V. Iyo resistor R3 inosarudza ikozvino inoyerera mudunhu, uye inokurudzirwa kuramba ndeye 1KΩ.
Kugadzika Trigger Out
Kana kamera ichida kuburitsa chiratidzo chinokonzeresa, iyo optocoupler dunhu yakavharwa uye yazvino inogona kuyerera, uye Yekunze Chishandiso inonyoresa shanduko mumagetsi.
Ziva kuti kushandisa akawanda anokonzeresa mapini, iwe unoda akaparadzana maseketi ane yavo yega voltage sosi uye resistor.
Muchidimbu, unoda:
1. The Trigger Out pin yekamera yauri kushandisa kuti ubatanidzwe neTrigger In port yechigadzirwa chekunze.
2. Uyewo yakabatanidzwa mukufambirana neTrigger Out pin line inofanira kuva resistor R3, ipapo munhevedzano neiyo voltage source VCC2, sezvinoratidzwa mumufananidzo.
3. Kukosha kweVCC2 kunofanira kuiswa kune inodiwa trigger mumagetsi emudziyo wako, kazhinji 5V, kunyange zvazvo 5V-24V yakasiyana-siyana inotsigirwa nekamera.
4. Kukosha kweR3 kunokurudzirwa kuva 1KΩ
5. The Trigger Ground pini yekhamera inofanira kubatanidzwa pasi.
6. Iri redunhu rinofanira kudzokororwa kune yega yega pini inokonzeresa yakashandiswa.
7. Ipapo dunhu rako rakanaka kuenda!
Kugadzika Trigger In
Kuseta kweTrigger In kwakafanana nekweTrigger Out, kubatanidza Trigger Mukubatana kwekamera kune yako yekunze inobuda mudziyo uye voltage source, uye pini yepasi pasi. Ita shuwa kuti magetsi ekuisa kubva kunze kwekudhonza-kumusoro ari mukati meiyo 5V-24V.
Trigger Cable & Pin-out Diagrams
Pazasi tsvaga pini-kunze madhayagiramu eFL20BW (kuruboshwe) uye Dhyana 401D (kurudyi). Aya makamera anoshandisa Hirose breakout tambo kubvumira kupinda nyore pini yega yega. Pazasi peiyi tafura yemabasa epini yega yega, iyo yakafanana kune ese makamera.
Tangisa pini dhayagiramu yeFL20BW (kuruboshwe) uye iyo Dhyana 401D (kurudyi). Ziva nzvimbo ye USB uye magetsi ekubatanidza kuti uone kuti kamera iri mugwara chairo rekuona manhamba epini.
| Pin paHirose Connector | Pin Name | Tsanangudzo |
| 1 | TRI_IN | Trigger In chiratidzo chekudzora nguva yekutora kamera |
| 2 | TRI_GND TRI | Ground pini. Izvi zvinofanirwa kunge zvakabatana nevhu remagetsi kuti zvinokonzeresa zvishande. |
| 3 | NC | Haina Kubatanidzwa - hapana basa |
| 4 | TRI_OUT0 | Trigger Out - Exposure Start zviratidzo |
| 5 | TRI_OUT1 | Trigger Out - Readout End masaini |
| 6 | NC | Haina Kubatanidzwa - hapana basa |
Ita shuwa kuti dunhu rako rinokonzeresa rakamisikidzwa sezviri mu 'Introduction to set up triggering...' chikamu chiri pamusoro, kusanganisira voltage source, resistor, uye tambo yepasi yakabatana nevhu remagetsi, uye unofanira kunge wakagadzirira kuseta matrigger modes aunoda musoftware.
Trigger In Modes & Settings
Kana iyo kamera ichishanda mu 'Hardware Trigger' modhi, kutorwa kwemafuremu kunokonzereswa nemasaini paTrigger In tambo.
Kune mashoma marongero ekugadzirisa uye kusarudza kune yako application, inowanikwa mune yako software package. Iyo skrini pazasi inoratidza maitiro aya marongero anoonekwa muTucsen's Mosaic software.
Hardware Trigger Setting
Kune FL20BW neDhyana 401D, chete 'Off' uye 'Standard' modes ndidzo dziri kushanda.
Off: Mune iyi modhi, kamera iri kufuratira zvekunze zvinokonzeresa, uye inomhanya nekumhanya kwakazara pane yemukati nguva.
Standard: Mune iyi modhi, imwe neimwe furemu yekutora kamera inoda chiratidzo chekunze chinokonzeresa. Iyo 'Exposure' uye 'Edge' marongero anosarudza chimiro uye maitiro eiyi chiratidzo & kutora.
Exposure Setting
Nguva yenguva yekuratidzwa kwekamera inogona kudzorwa nesoftware, kana neyekunze Hardware kuburikidza nehurefu hweiyo trigger chiratidzo. Pane maviri marongero eExposure:
Nguva:Kuratidzwa kwekamera kunoiswa nesoftware.
Dhiagiramu inoratidza Nguva yakatarwa inokonzeresa maitiro, ine Rising Edge trigger mode. Kutanga kwekuratidzwa kwega kwega kunowiriraniswa nekukwira kumucheto kwekunze kunokonzeresa pulse, ine nguva yekuratidzwa yakatarwa nesoftware. Yellow shapes inomiririra kuratidzwa kwekamera. 0H, 1H, 2H… inomiririra mutsara wega wega wakachinjika kamera, nekunonoka kubva kune mumwe mutsetse kuenda kune unotevera nekuda kwekuvharika kwekuvhara kweCMOS kamera.
Upamhi: Nguva yechiratidzo chepamusoro (munyaya yekukwira kumucheto mode), kana kuti yakaderera chiratidzo (munyaya yekudonha kumucheto mode) inoshandiswa kuona nguva yenguva yekuratidzwa kwekhamera. Iyi modhi inozivikanwawo dzimwe nguva se 'Level' kana 'Bulb' Trigger.
Dhiagiramu inoratidza Width modhi inokonzeresa maitiro, ine Rising Edge trigger mode. Kutanga kwekuratidzwa kwega kwega kunofananidzwa nekukwira kumucheto kwekunze kunokonzera pulse, pamwe nekutsvaga nguva yakatarwa nenguva yechiratidzo chepamusoro.
Edge Setting
Pane nzira mbiri dzekuseta uku, zvichienderana nekuseta kwako hardware:
Rising: Iko kutora kwekamera kunokonzerwa nekukwira kumucheto kwepasi kusvika kune yakakwirira chiratidzo.
Kudonha:Iko kutorwa kwekamera kunokonzerwa nekudonha kumucheto kwepamusoro kusvika kune yakaderera chiratidzo.
Kunonoka Setting
Kunonoka kunogona kuwedzerwa kubva panguva iyo iyo trigger inogamuchirwa kusvika kamera yatanga kuratidzwa. Izvi zvinogona kuiswa pakati pe0 negumi, uye kukosha kweiyo 0s.
Chinyorwa pane chinokonzeresa nguva: Ita shuwa kuti zvinokonzeresa hazvina kupotsa
Mune imwe neimwe modhi, hurefu hwenguva pakati pezvinokonzeresa (zvichipihwa nehurefu hwechiratidzo chepamusoro pamwe nechiratidzo chakaderera) hunofanirwa kunge hwakareba zvekuti kamera inogadzirira zvakare kutora mufananidzo. Zvikasadaro, zvinokonzeresa zvinotumirwa kamera isati yagadzirira kuwana zvakare zvicharegererwa.
Urefu hwenguva inodiwa kuti kamera igadzirire kugamuchira chiratidzo yakasiyana zvishoma pakati peFL-20BW neDhyana 401D.
FL- 20BW: Iko kunonoka kudiki pakati pezvinokonzeresa kunopihwa nenguva yekuratidzwaplusnguva yekuverenga frame. Kureva, pakupera kwekuratidzwa, furemu inofanirwa kuverengwa isati yatanga kutambirwa mutsva.
Dhyana 401D: Iko kunonoka kudiki pakati pezvinokonzeresa kunopihwa ingave nguva yekuratidzwa kana nguva yekuverenga furemu, chero chikuru. Kureva, kutorwa kwefuremu inotevera uye kuverenga kwefuremu yapfuura kunogona kupindirana nekufamba kwenguva, zvichireva kuti chinokonzeresa chinogona kutambirwa kusati kwapera kuverengwa kwefuremu yapfuura.
dhayagiramu yenguva inoratidza diki gap pakati pezvinokonzeresa zveFL20-BW mu (1) Width exposure mode, uye (2) Timed exposure mode, ine Rising Edge trigger. Mu(1), kureba kwechiratidzo chepasi kunofanirwa kuenzana kana kukura kupfuura nguva yekuverenga kamera. Mu (2), nguva yechiratidzo chepamusoro pamwe nechiratidzo chepasi (kureva nguva yekudzokorora / nguva yechiratidzo) inofanira kunge yakakura kupfuura nguva yekuratidzwa + nguva yekuverenga.
Tanga Out Modes & Settings
Kana dunhu rako rekutanga ramiswa sezvakaratidzwa mu 'Kumisikidza Trigger Kunze' pamusoro, wagadzirira kugadzirisa kamera kuti itumire zvinokonzeresa zvakakodzera kune yako application.
Trigger Out Ports
Iyo kamera ine maviri eTrigger Out ports, Port1 uye Port2 imwe neimwe ine yavo yeTrigger Out pin (TRIG.OUT0 uye TRIG.OUT1 zvichiteerana). Imwe neimwe inogona kushanda yakazvimirira uye yakabatana kuti iparadzanise ekunze zvishandiso.
Trigger Out Kind
Dhiagiramu inoratidza maitiro eakasiyana 'Trigger Out: Kind' Settings, mune iyi kesi yeEdge: Rising. Iyo 'Exposure Start' trigger inokwira kumusoro kana mutsara wekutanga watanga kuratidzwa. Iyo Readout End trigger inokwira kumusoro kana mutsara wekupedzisira wapedza kuverenga kwayo.
Pane zvingasarudzwa zviviri zvechikamu chipi chekushanda kwekamera iyo trigger inobuda inofanira kuratidza:
Exposure Startinotumira chinokonzeresa (kubva pasi kusvika kumusoro panyaya ye 'Rising Edge' zvinokonzeresa), panguva iyo mutsara wekutanga wefuremu unotanga kuratidzwa. Hupamhi hwechiratidzo chetrigger inotarwa neiyo 'Width' set.
Readout Endinoratidza kana mutsara wekupedzisira wekamera unopedza kuverenga kwayo. Hupamhi hwechiratidzo chetrigger inotarwa neiyo 'Width' set.
Trigger Edge
Izvi zvinosarudza polarity ye trigger:
Rising:Mupendero unokwira (kubva pasi kusvika pakakwirira) unoshandiswa kuratidza zviitiko
Kudonha:Mupendero unodonha (kubva kumusoro kusvika pasi pasi) unoshandiswa kuratidza zviitiko
Kunonoka
Kunonoka kunogoneka kunogona kuwedzerwa mune inokonzeresa nguva, kunonoka ese masaini eTrigger Out chiitiko nenguva yakatarwa, kubva 0 kusvika 10s. Iko kunonoka kunoiswa ku0s nekukasira.
Trigger Width
Izvi zvinotarisa hupamhi hwechiratidzo chetrigger chinoshandiswa kuratidza zviitiko. Iyo yakasarudzika hupamhi ndeye 5ms, uye hupamhi hunogona kugadzirwa pakati pe1μs negumi.
