Cov khoom siv hluav taws xob R & D txheej txheem mloog lub suab
Thaum tsim kho qhov system, ob peb lub ntsiab lus yuav tsum meej:
1. Cov kev cai ua haujlwm:
1.1 fais fab mov hom thiab kev tiv thaiv
Muaj ob txoj hauv kev: cov khoom siv hluav taws xob tsim hluav taws xob tau muab ncaj qha los ntawm cov khoom siv hluav taws xob lossis cov khoom siv hluav taws xob sab nraud DC), cov khoom siv hluav taws xob tsim hluav taws xob tau txais, thiab cov hluav taws xob hloov hluav taws xob feem ntau yuav tsum tau tsim. cais.Raws li qhov sib txawv tsim tshwj xeeb ntawm kev hloov hluav taws xob hauv kev lag luam sib txawv, nws yuav tsum tau tsim raws li cov qauv kev lag luam sib txawv.Sab nraud DC tswj fais fab mov tuaj yeem ua kom yooj yim rau cov khoom siv hluav taws xob ntawm cov khoom siv kho vajtse, tab sis koj xav tau ib qho hluav taws xob sab nraud.
Cov cuab yeej tswj kev lag luam lossis cov cuab yeej kho mob yuav tsum tau siv los ntawm POE (lub zog dhau Ethernet).POE: Cat Ethernet 5 uas twb muaj lawm thev naus laus zis uas tuaj yeem muab DC fais fab mov rau qee tus IP raws li cov khoom siv (IP xov tooj, WLAN nkag point AP, lub koob yees duab network, thiab lwm yam) thaum xa cov teeb liab yam tsis muaj kev hloov pauv rau cov txheej txheem.IEEE 802.3af (tso zis voltage 44-57v thiab tso zis hluav taws xob 15.7w) yog thawj tus qauv thiab cov qauv kev siv lub ntsiab.IEEE 802.3at (tso zis voltage 50-57v thiab tso zis fais fab 25.5w) yog tsim los ntawm high-power davhlau ya nyob twg.
1.2 input thiab output signals;
1.3 wireless kev sib txuas lus muaj nuj nqi
Gprs-23bps tuaj yeem siv los ua qhov chaw nres nkoj serial hauv cov tsim GPRS module, thiab ib qho tuaj yeem siv rau hauv kev tsim gprs-23bps kev sib txuas lus module, WiFi (ieee802.11x) yog tus qauv tseem ceeb ntawm WLAN tam sim no.Lub portability ntawm WLAN daws cov kev xav tau ntawm kev sib txuas lus ntawm cov neeg siv nyob rau hauv lub xeem 100m.WiFi tsim cov txheej txheem lub cev (PHY) thiab media access control layer (MAC) ntawm cov txheej txheem, thiab siv TCP / IP ua txheej txheej network.
1.4bluetooth (tag nrho duplex kis tau tus mob) yog lub xov tooj cua tshuab uas txhawb nqa cov khoom siv sib txuas lus luv luv (< 10m);
peb
1.5 IrDA (luv luv rau lub koom haum cov ntaub ntawv infrared, IrDA1.0 tus qauv tsim ib qho kev sib txuas thiab ib nrab duplex synchronization system. Nws cov ntaub ntawv raws tu qauv muaj peb yam kev cai: lub cev txheej, txuas nkag txheej thiab txuas txuas tswj txheej. Ti, ATMEL, NXP, Vishay, ntse microelectronics, Everlight electronics, Taiwan HL, Holtek semiconductor);
1,6 NFC (short-range wireless kev sib txuas lus thev naus laus zis), kev qhia tsis sib cuag thiab kev sib txuas thev naus laus zis, ua ke nrog inductive daim npav nyeem ntawv, daim npav inductive thiab point-to-point muaj nuj nqi ntawm ib nti, tuaj yeem txheeb xyuas thiab sib pauv cov ntaub ntawv nrog cov khoom siv sib xws hauv luv luv.Qhov deb ntawm NFC yog li 10cm,
plaub
1.7 UWB wireless carrier kev sib txuas lus thev naus laus zis
1.8 linear zaus modulation kis spectrum technology
1.9 RFID xov tooj cua zaus identification technology, tseem hu ua wireless identification technology, muab faib ua active (nqi-nqi qhia, daim npav thib ob, daim npav npav, daim npav noj mov thiab daim npav txhab nyiaj), passive (kev thauj mus los ntse, chaw nres tsheb ntse) thiab semi-active khoom (sib txuas qhov zoo ntawm active thiab passive, low-frequency trigger rau qhov tseeb positioning, ntev-ntev kev txheeb xyuas thiab cov ntaub ntawv upload)
tsib
2. Kev ua tau zoo tag nrho
Tag nrho cov kev xav tau kev ua tau zoo suav nrog: lub peev xwm ua haujlwm ntawm cov ntaub ntawv tawm tswv yim, cov kev xav tau ntawm kev ua haujlwm ntawm qhov kub thiab txias ib puag ncig, qhov yuav tsum tau ua haujlwm tsis raug thiab lub sijhawm ua haujlwm ruaj khov ntawm lub cev, qib kev ua haujlwm ntawm lub zog thiab kev tiv thaiv tus kheej. cov cai ntawm qhov system
2.1 Cov kev xav tau ntawm kev ua haujlwm rau cov ntaub ntawv suav nrog qhov siab tshaj plaws bandwidth uas tuaj yeem ua cov ntaub ntawv, kev ua haujlwm tiag tiag ntawm kev ua cov ntaub ntawv thiab qhov tseeb ntawm kev sau cov ntaub ntawv,
2.2 rau lub adaptability ntawm lub system rau ib puag ncig, qhov kub thiab ib puag ncig qib ntawm cov khoom yuav tsum tau txiav txim nyob rau hauv lub thov theem.Qhov ntsuas kub thiab ib puag ncig ntawm cov khoom yog 0-70 鈩�, qib kev lag luam – 40-85 鈩� thiab qib tub rog – 55-150 鈩�,
Post lub sij hawm: Mar-08-2022