Izindaba

Uma sikhuluma ngobuchwepheshe bokuthinta, kunezixazululo eziningi ezingafezeka. Njengamanje, ubuchwepheshe bokuthinta obudume kakhulu buhlanganisa ubuchwepheshe bokuthinta, ubuchwepheshe bokuthinta i-capacitance, ubuchwepheshe bokuthinta i-infrared, ubuchwepheshe bokuthinta i-electromagnetic touch nokunye. Zisetshenziswa emikhakheni ehlukene, njengokumelana nobuchwepheshe bokuthinta i-capacitance. Ngenxa yezindleko zabo eziphakeme kanye nokunemba kokuthinta okuphezulu, asetshenziswa kakhulu kumakhalekhukhwini, amadivaysi okuthinta aphathwa ngesandla neminye imikhiqizo yokuthinta isikrini esincane. Ubuchwepheshe bokuthinta i-electromagnetic kanye nobuchwepheshe bokuthinta kwe-infrared busetshenziswa emikhiqizweni emikhulu yokuthinta isikrini. Yiqiniso, kukhona ubuchwepheshe bokuthinta emakethe, empeleni obususelwe emikhiqizweni engenhla.
Njengamanje, ubuchwepheshe bokuthinta bomshini omkhulu wemultimedia wonke-in-one ikakhulukazi ubuchwepheshe be-infrared tube touch sensing. Ithandwa ikakhulukazi abakhiqizi abakhulu ngezindleko zayo eziphansi zokukhiqiza, inqubo yokufaka elula nokwenza ngokwezifiso usayizi wamahhala. Liyini ibhokisi lokuthinta le-infrared? Kalula nje, isebenzisa i-infrared matrix esatshalaliswa ngokuminyene kuzikhombisi-ndlela zika-X no-Y ukuze ibone futhi ithole ukuthinta komsebenzisi. Isikrini sokuthinta se-infrared sifakwe uhlaka lwangaphandle lwebhodi lesifunda phambi kwesibonisi. Ibhodi lesifunda lihlelwe ezinhlangothini ezine zesikrini, futhi ishubhu yokudlulisa i-infrared kanye neshubhu elamukelayo eline-infrared kuhambelana kwelinye ukuze akhe i-matrix ye-infrared evundlile neqondile. Lapho umsebenzisi ethinta isikrini, umunwe wakhe uzovimba imisebe ye-infrared evundlile neqondile edlula endaweni, ukuze akwazi ukwahlulela indawo yokuthinta esikrinini. Isikrini sokuthinta sangaphandle siwumkhiqizo ohlanganiswe kakhulu wesekethe ye-elekthronikhi. Isikrini sokuthinta se-infrared sihlanganisa isifunda sokulawula esididiyelwe esiphelele, iqembu lamashubhu adlulisa i-infrared anembe kakhulu futhi aphikisana nokuphazamiseka kanye neqembu lamashubhu amukelayo nge-infrared, afakwe ngokuphambana ezinhlangothini ezimbili eziphambene ebhodini lesifunda elididiyelwe kakhulu ukuze akhe into engabonakali. i-infrared grating. Isistimu yokulawula ehlakaniphile eshumekwe kumjikelezo wokulawula ithumela ngokuqhubekayo ama-pulses ku-diode ukwenza igridi ye-infrared deflection beam grid. Uma uthinta izinto ezifana neminwe faka i-grating, i-beam yokukhanya ivinjiwe. Isistimu yokulawula ehlakaniphile izobona ushintsho lokulahlekelwa ukukhanya futhi idlulisele amasiginali ohlelweni lokulawula ukuze kuqinisekiswe amanani okudidiyelwa kwe-x-eksisi kanye ne-y-eksisi. Ukuze ubone umphumela wokuthinta. Ngokuhamba kweminyaka, ikhwalithi yobuchwepheshe bokuthinta inomthelela oqondile kumthelela womuzwa womsebenzisi wesibonisi esikhulu. Ngocwaningo oluqhubekayo oluzimele kanye nentuthuko, i-Shenzhen Zhongdian digital display Co., Ltd. (SCT) iphumelele ubuchwepheshe obuphezulu bokuthinta i-infrared embonini. Futhi isetshenziswe ochungechungeni lwe-V multimedia touch all-in-one machine okhiqizwe yi-SCT.