Nkhani

Ponena za teknoloji yogwira, pali njira zambiri zomwe zingatheke. Pakadali pano, matekinoloje odziwika kwambiri okhudza kukhudza amaphatikiza ukadaulo wa kukana kukhudza, ukadaulo wa capacitance touch, ukadaulo wa infrared touch, ukadaulo wa electromagnetic touch ndi zina zotero. Amagwiritsidwa ntchito m'magawo osiyanasiyana, monga kukana ndi ukadaulo wa capacitance touch. Chifukwa cha mtengo wawo wokwera komanso wolondola kwambiri, amagwiritsidwa ntchito kwambiri m'mafoni am'manja, zida zam'manja ndi zinthu zina zazing'ono zogwira pazenera. Tekinoloje yamagetsi yamagetsi ndi ukadaulo wa infrared touch umagwiritsidwa ntchito pazinthu zazikulu zogwira zenera. Inde, pali njira zamakono zogwirira ntchito pamsika, zomwe zimachokera kuzinthu zomwe zili pamwambazi.
Pakalipano, ukadaulo wokhudza makina akuluakulu amitundu yonse ndi amodzi makamaka ndi ukadaulo wa infrared chubu sensing. Amayamikiridwa makamaka ndi opanga akuluakulu chifukwa cha mtengo wake wotsika mtengo, njira yosavuta yoyika komanso makonda aulere. Kodi bokosi la infrared touch box ndi chiyani? Mwachidule, imagwiritsa ntchito matrix a infrared omwe amagawidwa mochuluka mumayendedwe a X ndi Y kuti azindikire ndikupeza momwe wogwiritsa ntchito akukhudzira. Chophimba cha infrared touch chili ndi bolodi lakunja chimango kutsogolo kwa chiwonetserocho. Gulu loyang'anira dera limakonzedwa mbali zinayi za chinsalu, ndipo chubu chotumizira ma infrared ndi chubu cholandirira ma infrared zimayenderana kuti zipange chopingasa chopingasa komanso chowongoka. Wogwiritsa ntchito akakhudza chinsalu, chala chake chimatsekereza kuwala kopingasa komanso kowongoka komwe kumadutsa pamalowo, kuti athe kuweruza malo okhudza pazenera. Chotchinga chakunja chakunja ndi chinthu chophatikizika kwambiri chophatikizira chamagetsi. Chojambula chojambula cha infrared chimaphatikizapo gawo lathunthu loyang'anira, gulu la machubu olondola kwambiri komanso oletsa kusokoneza machubu a infrared ndi gulu la machubu olandila ma infrared, omwe amayikidwa mbali ziwiri zosiyana pa bolodi lophatikizika kwambiri kuti apange infrared grating yosaoneka. Dongosolo lowongolera mwanzeru lomwe limayikidwa mugawo lowongolera limatumiza ma pulses ku diode kuti apange gridi yamtengo wa infrared deflection. Mukakhudza zinthu monga zala zimalowa mu grating, kuwala kwa kuwala kumatsekedwa. Dongosolo lowongolera mwanzeru lidzazindikira kusintha kwa kutayika kwa kuwala ndikutumiza zidziwitso ku dongosolo lowongolera kuti zitsimikizire zowongolera za x-axis ndi y-axis. Kuti muzindikire zotsatira za kukhudza. Kwa zaka zambiri, luso laukadaulo wokhudza kukhudza limakhudza mwachindunji momwe wogwiritsa ntchito amawonera pamlingo waukulu. Kudzera mu kafukufuku wodziyimira pawokha mosalekeza, Shenzhen Zhongdian Digital Display Co., Ltd. Ndipo amagwiritsidwa ntchito pa V mndandanda wa multimedia touch all-in-one makina opangidwa ndi SCT.