Kev nyab xeeb kev siv tshuab rau lub qhov rooj tsis siv neeg yog qhov tseem ceeb ntawm lub qhov rooj tsis siv neeg, uas ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm lub qhov rooj thaum siv. Lub tshuab no tsuas yog siv los ntawm ntau lub sensors thiab tswj cov tshuab, uas tuaj yeem kuaj pom cov neeg taug kev lossis cov teeb meem, yog li tsis txhob muaj xwm txheej xws li pinching lossis ntaus cov neeg taug kev.
Cov thev naus laus zis kev nyab xeeb tshaj plaws suav nrog infrared sensing, microwave radar sensing, thiab ultrasonic sensing. Cov thev naus laus zis no tuaj yeem saib xyuas kev hloov pauv ib puag ncig ntawm lub qhov rooj hauv lub sijhawm tiag tiag thiab xa cov ntaub ntawv mus rau kev tswj hwm ntawm lub qhov rooj tsis siv neeg kom cov lus teb raws sijhawm.
Infrared sensing technology siv infrared sensors los xyuas cov dej num ntawm tib neeg los yog khoom. Thaum ib tug neeg lossis cov khoom nkag mus rau hauv qhov chaw hnov, lub sensor yuav ntes thiab xa cov teeb liab, thiab tus maub los yuav qhib lub qhov rooj xauv tom qab tau txais cov teeb liab tso cai rau tib neeg hla. Thaum ib tug neeg lossis cov khoom tawm ntawm qhov chaw nkag mus, lub sensor yuav xa cov teeb liab rov qab, thiab tus maub los yuav kaw lub qhov rooj tam sim ntawd kom muaj kev nyab xeeb thiab txuag hluav taws xob.
Microwave radar sensing thev naus laus zis tshawb pom cov haujlwm ntawm tib neeg lossis cov khoom siv los ntawm kev tso lub microwave teeb liab thiab tau txais cov teeb liab cuam tshuam. Cov thev naus laus zis no muaj kev nkag siab zoo dua thiab raug, thiab tuaj yeem tshawb xyuas qhov hloov pauv hloov pauv hauv kev txav, yog li muab kev ruaj ntseg dua.
Ultrasonic sensing technology siv ultrasonic sensors los ntes cov dej num ntawm tib neeg lossis khoom. Nws txiav txim siab seb puas muaj teeb meem lossis cov neeg taug kev nyob ib puag ncig ntawm lub qhov rooj los ntawm emitting ultrasonic signals thiab tau txais kev cuam tshuam cov teeb liab. Cov thev naus laus zis no yog qhov hloov tau zoo rau ib puag ncig thiab tuaj yeem muab cov txiaj ntsig ruaj khov thiab txhim khu kev qha hauv ntau qhov chaw nyuaj.
Ntxiv nrog rau cov lus hais saum toj no hais txog kev paub txog kev nyab xeeb, qee qhov kev paub txog cov thev naus laus zis xws li lidar thiab lub ntsej muag lees paub kuj tseem siv rau hauv lub qhov rooj tsis siv neeg. Cov thev naus laus zis no tuaj yeem muab cov txiaj ntsig zoo dua thiab muaj txiaj ntsig zoo, ntxiv kev txhim kho kev nyab xeeb thiab cov neeg siv kev paub ntawm lub qhov rooj tsis siv neeg.
Feem ntau, kev paub txog kev nyab xeeb ntawm lub qhov rooj tsis siv neeg yog qhov tseem ceeb ntawm kev ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm lub qhov rooj thaum siv. Nrog rau kev txhim kho kev tshawb fawb thiab thev naus laus zis thiab kev txhim kho txuas ntxiv ntawm tib neeg cov kev xav tau kev nyab xeeb, kev paub txog kev nyab xeeb ntawm lub qhov rooj tsis siv neeg kuj tseem niaj hnub tsim kho tshiab thiab txhim kho kom tau raws li qhov xav tau kev nyab xeeb hauv cov xwm txheej sib txawv.
