Yakakurumbira Sayenzi yeFingerprint Scanner Sensors

Iyo tekinoroji, software uye yakaomesesa yeminwe yeminwe scanner yave ichiramba ichikura. Parizvino, kune akawanda marudzi emanzwiro anoshandiswa mumusuwo anokiya pamusika, uye hunhu hwavo hwakasiyana uye zviitiko zvavo zvakafanana zvakare zvakasiyana zvakare. Dzimwe shamwari dzekuvhara dzakati kune akawanda marudzi emunwe eminwe scanner sensors uye ivo havagone kuziva misiyano. Neichi chikonzero, zvigunwe zvigunwe zvekutsvaga Pro yakakoka varapi muindasitiri kuti vakuunze iwe ruzivo rwechigunwe pamusoro pemaonerprint sensors sensors sensors sensors. Mhando dzeMafingerprint Scanner PESION PANO, pane kunyanya marudzi emasenti emunyepedzeri pamutusha wemunwe. Infrared, lidar (tof, yakarongedzwa mwenje), uye millimeter wave radar.

1. Infrared iyo nheyo yevanosimbisa sensors ndeyekushandiswa infrared transmitters kuti vafambe infrared marangi pane imwe kona, uye vanogamuchira gamuchira masaini pane imwe kona. Iyo yekunzwa chinhambwe inotsanangurwa maererano nekutapurirana uye nekugamuchira makona. Infrared sensors inoshandiswa zvakanyanya uye ine nhamba huru yezvikumbiro mumushonga, mauto, nharaunda uye mimwe minda. Iwo ma sensor chaizvo, akadai seyakajairika tembiricha yekuyera pfuti, etc. Asi panguva imwe chete, chinhambwe chinhambwe chinhambwe uye kurongeka kwakarongeka kuri murombo, uye pane zvinodiwa nerudzi rwechinhu chakayerwa. Iyo inonzwisisika kune chena uye isina hanya kune dema (kureva kuti, mwenje unonwa nyore nyore nekutema uye kusabatwa zviri nyore neanogamuchira).
2. Lidar Lidar Sensors inonyanya kukamurwa kuita marudzi maviri, imwe-point tof uye yakarongedzwa mwenje. Iyo tauro ndeyekuti laser transmitter inoburitsa Infrared Laser, uye anogamuchira anoverenga musiyano wenguva pakati pekubuda uye kugamuchira, uye chinhambwe chinogona kuverengerwa maererano nekumhanya kwechiedza. Chiedza chakarongeka ndechekuti laser transmitter inoburitsa nzvimbo yechiedza, uye chinhambwe chakatemerwa nekuverenga saizi yenzvimbo yemwenje. Lidar ine yakanyanya kuyerwa, uye panguva imwe chete, inogona kuwana ruzivo rwakadzika rwechinhu chakayerwa nechinhu chakanyanya. Asi panguva imwe chete, Lidar anodhura uye anokanganiswa nyore nyore nezvinhu zvemhoteredzo, senge zuva, mvura, fog, nezvimwe.
3. Millimeter Wave Radar Mar Millimeter Wave infers kune bhendi ine inoshanda wavelength ye 1 kusvika ku10 mm. Iyo nheyo ndeyekuti iyo transmitter inoburitsa mafungu, uye anogamuchira anoverenga chinhambwe kuburikidza neiyo doppler maitiro. Iyo doppler mhedzisiro inoreva shanduko mumashandisirwo echinhu chesvomhu nekuda kweiyo hama yekufamba kweiyo sosi uye mucherechedzi. Pamberi neyekufamba kwekufamba, mafungu akamanikidzwa, iyo wavelength inova ipfupi, uye nguva yekugara inova yakakwira; Kuseri kweshoko rekufambisa, iyo wavelength inova yakareba uye nguva zhinji yakaderera; Kumhanya kwepamusoro kwekusiya kwesosi, chikuru mhedzisiro. Sekureva kweiyo degree red red (kana bhuruu) shanduko yefungu, kumhanya kweiyo sosi yekubva inofamba munzira yekuona inogona kuverengerwa.