1. Nws tuaj yeem ua raws li cov neeg siv khoom xav tau. Raws li ib qho kev lag luam tawm tshiab rau kev tshaj tawm hauv nroog, cov tshuab tshaj tawm sab nraum zoov tuaj yeem nqa ntau yam muaj tswv yim. Cov cheeb tsam sib txawv muaj cov kab lis kev cai sib txawv. Customized khoom yog siv los ua ke nrog ntau yam sib txawv ntsiab lus los qhia txog kev coj noj coj ua hauv nroog. Kev ntxim nyiam, tsim kom muaj qhov pom kev zoo nkauj dua.
2. Lub tshuab tshaj tawm tau txais cov khoom siv hluav taws xob qis qis, uas tuaj yeem paub txog ntau yam haujlwm, ntse thiab ua haujlwm zoo; lub software system txais ib qho yooj yim thiab yooj yim-rau-siv B / S architecture, raws li ib tug network platform, thiab txais kev faib cheeb tsam tswj technology, uas yuav ua tau zoo integrate ntau yam multimedia Resources, siv wired, wifi, 3G, 4G tes hauj lwm, kom ua tiav. tej thaj chaw deb ntau lawm, tso tawm, tswj thiab hloov kho cov kev pab cuam txhua lub sijhawm.
3. Lub vijtsam zaub tau txais cov cuab yeej siv ncaj qha-hom LED, uas yog txuag hluav taws xob ntau dua thiab zoo ib puag ncig zoo dua li qub CCFL (txias cathode fluorescent teeb) teeb, thiab txo cov nqi. LED lub teeb lub raj yog nyob tom qab lub vaj huam sib luag, kom lub teeb tawm ntawm sab nraum qab mus rau pem hauv ntej, uas txhim kho cov xim sib haum xeeb thiab ua kom pom kev nplij siab.

2022.03.25