Ukuqonda izinto ze-Laser Drinder

I-Laser Dribers iye yaba zizixhobo ezinokutsha kwimihlaba esusela kwiMidlalo noKwakha ukuya kuphando lwasemkhosini kunye nophando lwezenzululwazi. Ezi zixhobo zilinganisa imigama ngokuchaneka okuphawulekileyo ngokukhupha i-laser ye-pill kunye nokuhlalutya ukubonakalisa kwabo. Ukuxabisa indlela abasebenza ngayo, kubalulekile ukuba baphule izinto zabo eziphambili. Kweli nqaku, siza kuphonononga iindawo eziphambili ze-laserfindminder kunye neendima zabo zokuhambisa imilinganiselo echanekileyo.

I-1. I-Laser Diode (Emitter)

Entliziyweni yazo zonke iindawo ze-laser i-laser yi-laser diode, evelisa i-beam ehambelanayo esetyenziselwa umlinganiso. Ngokwesiqhelo isebenza kwindawo ekufutshane ne-infrad-i-infredrum ekufutshane (umz. Ukhetho lwe-wavelecent ukhuseleko oluthandekayo (ukukhusela amehlo abantu) kunye nokusebenza kwiimeko ezahlukeneyo zokusingqongileyo. I-Deds ephezulu ekumgangatho ophezulu kuqinisekisa ubungakanani be-amm engaguqukiyo, ebaluleke kakhulu ekuchanekeni kobungakanani.

I-2. Inkqubo yeLensi yeLensi  

Inkqubo ye-lens yokukhetha isebenza imisebenzi emibini ephambili:

-Ingqungquthela: I-Laser ye-leser ye-leser incitshisiwe kwaye ilungelelaniswe ibe yi-beam efanayo ukunciphisa ukusasazeka ngaphezulu komgama.

-Ukugxila: Ukubuya kwabo kubonakalise ukukhanya, iilensi zigxile kwiifoto ezisasazekileyo kumzili.

I-Advanced Advanced Advanced Inokubandakanya iilensi eziguqulweyo okanye izakhono zokusondeza zokuziqhelanisa nobungakanani beethagethi okanye imigama.

I-3. Ifoto

Ifoto-ifoto-ihlala i-Avalanche Pemplediode (i-APD) okanye iPINAD-conced diode-toayitha i-laser ebonisiweyo. Ii-APDs zikhethwa kwizicelo zoluhlu olude ngenxa yovakalelo lwazo oluphezulu kunye nokukwazi ukonyusa imiqondiso ebuthathaka. Ukucoca ukukhanya okungafunwayo (umzekelo, ukukhanya kwelanga), izihluzi ze-bandpass zidityaniswe kumhlathana, ukuqinisekisa kuphela i-laveed ye-laser efunyenweyo.

I-4. Ixesha lezandi (i-tof) 

I-Fight-ye-Fight-ye-Right yingqondo ebalo lomde. Ilinganisa ixesha lokulibaziseka phakathi kwepulse ekhutshiweyo kunye nokucingisisa. Kuba ukukhanya kuhambo ngesantya esaziwayo (~ 3 × 10⁸ m / s), umgama ubalwa usebenzisa ifomula:

Ixesha lexesha eliphezulu eliphezulu (ngezisombululo kwi-picoseconds) zibalulekile ekuchazeni inqanaba lemilimeter, ngakumbi kwizicelo zefutshane zoluhlu.

I-5. Iyunithi yokulungisa umqondiso

Idatha eluhlaza evela kwifoto ye-Pemitoetectectectect iqhubekiswa yi-microcontroller okanye iprosesa yedijithali (i-DSP). Le yurente yeyunithi ifihla ingxolo, ihlawula izinto zokusingqongileyo (umzekelo, i-insunthest ye-one thamossic), kwaye iguqula imilinganiselo yexesha ukuyalelwa kumgama. I-algorithms ehambileyo inokuphatha i-echoes ezininzi (umz., Ukungahoyi amagqabi xa ujolise kwisiqu somthi).

6. Ibonisi 

Uninzi lwabalinganisi luphawula i-LCD okanye i-OURD yokubonisa ukubonisa imilinganiselo, ihlala iqaqanjelwa ngeendlela ezinje ngolungelelwaniso lwethambeka, ukuskena okuqhubekayo, okanye ukunxibelelana kweBluetooth ekulongeni kwedatha. I-inputs yomsebenzisi-amaqhosha, i-toictscreens, okanye i-daialss ejikelezayo-Vula ngokwezifiso zemeko ethile yokusetyenziswa, ezinje ngegalufa, ukuzingela, okanye ukuphoxeka.

7. Uncedo lwamandla

Ibhetri enokuphinda isebenze kwakhona (umzekelo, iLi-ion) okanye iiseli ezilahlekileyo zinamandla esixhobo. Ukusebenza kakuhle kwamandla kubalulekile, ngakumbi iimodeli eziphathwayo ezisetyenziselwa useto lwangaphandle. Abanye abalinganisi babandakanya iindlela zokonga amandla ukunyusa ubomi bebhetri ngexesha lokungasebenzi.

I-8. IZindlu kunye neeNkqubo zokuNika

Izindlu zenzelwe ukuqina kunye ne-ergonomics, zihlala zibonisa izixhobo okanye ezothusayo (iirati ze-IP). Ukudityaniswa nezinye izixhobo (umz.

Isebenza njani kunye

1. I-lar diode ikhupha ipulse ukuya kwithagethi.

2. Inkqubo yokwakhetha iyalela i-beam kwaye iqokelele ukubonakaliswa.

I-3. Ifoto yefoto ibamba isiginali yembuyiselo, ihlaselwe kwingxolo.

4. Ukucheba i-tof ibala ixesha elidlulileyo.

5. Iprosesa iguqula ixesha ukuya kumgama kwaye ibonisa iziphumo.

Ukuqukumbela

Ukusuka ekuchazeni i-lar yayo diode ekuqinisekiseni i-algorithms yayo yokuqhubela phambili, icandelo ngalinye le-Laser Rinderfinder lidlala indima ebalulekileyo ekuqinisekiseni ukuchaneka nokunyaniseka. Enoba yigalufa egweba i-putt okanye i-poper ye-mephu ye-mephu, ukuqonda ezi zinto kunceda ukukhetha isixhobo sakho esifanelekileyo kwiimfuno zakho.