Cov khoom siv sab hauv tsev LED tau siv ntau dua thiab siv ntau dua thiab muaj txiaj ntsig zoo nrog kev ua haujlwm ntau. Txawm hais tias hauv kev tshaj tawm kev lag luam lossis kev tshwm sim tshaj tawm hauv xov tooj cua, nws ib txwm tuaj yeem tshaj tawm cov ntaub ntawv cuam tshuam nrog txoj hauv kev yooj yim tshaj plaws thiab nrawm.
Nrog rau kev txhim kho me me-suab LED zaub thev naus laus zis, daim duab zoo ntawm LED zaub tau dhau los ua ntau dua thiab txhais tau ntau dua thiab muag heev, yog li cov zaub LED tseem siv tas li hauv kev tshaj tawm cov khoom ntawm cov chaw nres tsheb ciav hlau. Lub subway muaj cov yam ntxwv ntawm kev sib koom ua ke ntawm tib neeg thiab qib siab ntawm kev mloog. Daim ntawv thov LED qhia hauv qhov chaw no tuaj yeem nce cov neeg siv khoom sai' kev paub ntawm cov khoom.
Daim ntawv thov tshwj xeeb
1. Cov duab loj loj loj hauv lub chaw nres tsheb
Nws yog qhov tsim nyog rau kev tshaj tawm zaub hauv chav nkag hauv subway. Cov khoom feem ntau yog phab ntsa-mounted, xav tau lub dav saib pom, ntsib cov neeg siv khoom' xav tau kev kaw, saib loj-loj, thiab cov lus txhais siab.
2. LED zaub hauv lub platform tos cheeb tsam
Haum rau phab ntsa-teeb tsa teeb tsa hauv subway platform ntsib cov neeg caij tsheb. Vim tias ze ze saib ntawm lub platform kev tshuaj ntsuam cov ntxaij vab tshaus, cov ntsiab lus siab tiag tiag cov ntxaij vab tshaus tuaj yeem siv los tso saib cov yam ntxwv ntawm cov khoom lag luam thiab ua rau cov neeg siv nyiam ncaj qha. Yog li ntawd, qhov ntsuas ntawm cov txiaj ntsig pom xws li kev sib piv, tus nqi rov ua dua tshiab, thiab cov xim dub yog qhov siab.
3. Txawb xov tooj tshuab hauv chaw nres tsheb
Feem ntau nws haum rau kev ua kom yooj yim muab tso rau hauv txoj haujlwm tsim nyog los tso saib cov ntaub ntawv tshaj tawm tshwj xeeb lossis cov lus qhia kev tshwm sim. Xws li kev taw qhia txoj hauv kev, kev qhia neeg coob coob, kev nyab xeeb ceeb toom ceeb toom cov lus dag, thiab lwm yam, nrog rau qhov hloov pauv tau yooj yim ntawm LED cov ntawv thov.
