Lub tshuab hluav taws xob xaim hluav taws xob yog lub tshuab ntse siv los saib xyuas cov pa xau hauv cov raj xa hluav taws xob thiab cov khoom siv.
Nws txoj hauv kev ua haujlwm tseem ceeb yog ua raws li qhov tshwm sim ntawm ultrasonic nthwv dej tsim thaum lub sij hawm tso pa tawm. Raws li physics qhia peb, roj ib txwm ntws los ntawm kev kub siab mus rau qis qis. Thaum compressed cua ntws los ntawm lub raj xa mus rau hauv qhov chaw los ntawm ib qho chaw me me, qhov ua rau muaj kev kub ntxhov yuav ua rau cov nthwv dej ntawm lub qhov ncauj. Ultrasonic nthwv dej yog siab- zaus, qis-wave signals, thiab lawv cov kev siv zog attenuates nrog nce propagation nrug nyob rau hauv cov huab cua, muab lawv directionality. Lub kaw lus tshawb pom qhov chaw thiab qhov siv ntawm ultrasonic tsis thiab siv cov algorithms ntse los soj ntsuam lawv, ua tiav qhov tseeb qhov chaw ntawm qhov xau. Rau kev txheeb xyuas kom muaj nuj nqis ntawm cov dej ntws tawm, qee cov khoom siv txuas nrog rau qhov sib npaug ntawm qhov system nyob rau hauv kev sim ntsuas ncaj qha ntsuas qhov ntws ntws.
