Aofaiga(Seti) | 1 – 100 | >100 |
Est. Taimi(aso) | 7 | Ia soalaupule |
Faʻatinoga tau maualuga ma multifunction 4G DTU
Fuafuaga faʻatulagaina o fesoʻotaʻiga, sili atu ona faigofie mo faʻaoga pisinisi, polokalame faʻapipiʻi lagolago, e mafai foi ona otometi le aoina mai o faʻamatalaga mai meafaifaʻaili ma faʻataʻitaʻiga.felauaiga manino.
Fa'amatalaga Meafaigaluega
Faʻaaogaina o meataalo fesoʻotaʻiga ZTE, lagolago le 7 mamanu 15 faʻasologa masani 4G fesoʻotaʻiga, i le tulaga o le 4G fesoʻotaʻiga le mautonu, e mafai ona otometi ona fesuiaʻi i le 2 / 3G fesoʻotaʻiga e faʻamautinoa ai o loʻo fesoʻotaʻi pea meafaigaluega, ma otometi lava ona fesuiaʻi i le 4G network pe a 4G. feso'ota'iga ua toe fa'aleleia.
Fa'asologa o masini
Fa'amatalaga | Fa'amatalaga |
VIN fa'aogaina eletise fa'aoga | Voltaisi laina:5V~30V DC |
BAT fa'aoga eletise | Voltaisi laina:3.5V ~ 4.2V DC |
Fa'aaogāga malosi | @12VDC mana; |
Auina ma maua faʻamatalaga o loʻo iai nei: 150mA ~ 240mA; | |
Fa'aletonu tulaga o iai nei:<40mA | |
Fa'ailoga masani | GSM B3/8; CDMA1X CDMA EVDO; WCDMAB1; |
TD-SCDMA B34/39; LTE FDD B1/3; | |
LTE TDD B38/39/40/41; | |
(U) fa'aoga kata SIM | Lagolago SIM card 3V/1.8V |
Antenna fa'aoga | 50Ω SMA fa'aoga |
Fa'aoga tau fa'asologa | RS232/RS485/TTL; fua faatatau:300~115200bps |
Fa'amatalaga bit:7/8 siaki tutusa: N/E/O ; | |
Taofi fasi: 1/2 bit | |
Va'aiga vevela | Galulue vevela:-25℃~70℃ |
Teuga vevela:-40 ℃ ~ 85 ℃ | |
Va'aiga susū | Susū fa'atusa:95%(Leai se fa'a'ele'ele) |
Uiga fa'aletino | Umi:10.5cm lautele:6cm maualuga:2.2cm, |
mamafa:190g |
Fa'amatalaga Galuega Autu
Lagolago le tele o protocol
TCP-ZSD / UDP-ZSD
Fa'avae ile Mind fa'apipi'i TCP/UDP mamanu. O le SKD package o loʻo tuʻuina mai e matou e lagolagoina le tele o polokalame polokalame atinaʻe siosiomaga, e mafai e le tagata faʻaoga faigofie ona asiasi atu i nofoaga autu o faʻamatalaga e aunoa ma le popole i le lavelave fesoʻotaʻiga protocol. lagolago IP fa'amau, vaega fa'amalosi, feso'otaiga tuma'oti APN.
HTTP protocol
O le HTTP protocol e mafai ona faʻaaogaina e avea o se HTTP client mo faʻamatalaga faʻamatalaga ma fesoʻotaʻiga faʻatasi ma le HTTP server e faʻafaigofie ai le atinaʻe faigata.
O le faʻaaogaina o le protocol HTTP, pe a iai faʻamaumauga o le telefoni feaveaʻi, e faʻavaeina se fesoʻotaʻiga ma le server ma tuʻuina atu le DTU ID ma aoina faʻamaumauga i luga o le HTTP server e ala i le HTTP post poʻo le HTTP maua. I lenei auala, o faʻamatalaga na aoina e le DTU e mafai ona faʻaalia saʻo i le itu WEB.
Galuega Fa'asologa Fa'asologa Fa'asologa
I le faʻaaogaina o tekonolosi telefoni feaveaʻi, e mafai ona faʻatūina se fesoʻotaʻiga uaea 4G televave i le va o se masini telefoni feaveaʻi ma se komepiuta talimalo i le nofoaga autu o faʻamatalaga e ala i le DTU ma faia se fesoʻotaʻiga uaea, lea e iai ma le uluai polokalame tau telefoni a le masini fa'aoga.
Fa'aleleia i le lotoifale/mamao
lagolago faʻamaufaʻailoga mamao mamao ma faʻaleleia le firmware i le nofoaga tutotonu, o le a galue le masini e pei ona masani ai pe a faʻaleleia mamao.
O polokalame fa'amaumauga e fa'aliliu ai le DTU masani, lea e na'o le fa'aogaina o fa'amatalaga, ma fa'aliliuina le MDD3411 i se masini DTU ma le galuega fa'atau.
Mafaufau DTU fa'apitonu'u maua tusi fa'atonuga tusi lesona
ese mai le DTU muamua, MDD3411 lagolago tusitusiga galuega maua otometi. I le faʻaaogaina o faʻatonuga o tusitusiga, e mafai e tagata faʻaoga ona faʻamalamalamaina le mauaina o faʻamaumauga i se auala fetuutuunai, e matua faʻaitiitia ai tau o meafaigaluega.
Fa'amalamalamaga o gaioiga fa'alotoifale e mafai ona fetu'una'i
O le tusitusiga masani e mafai ona iloa le mauaina otometi o le sensor fafo ma faamatalaga meafaigaluega e le DTU e aunoa ma le manaomia o le tagata e faaaogāina e faaopoopo controller separately.DTU taimi maua otometi e mafai ona iloa e ala i le faatonuga tusitusiga e configure DTU, lea e matua faaitiitia ai le tau meafaigaluega mauaina. O le tusitusiga e iloa ai galuega autu o le pulea o suiga, faʻatuai le puleaina, tuʻuina atu o faʻatonuga, faʻasalalauga faʻasalalau, faʻatonuina o lipoti, faʻaofiina o le ulutala savali masani, ma pe talia le suiga o le paud rate o tali meafaigaluega, ma isi, e mafai ona ausia manaʻoga o le mauaina o le. tele meafaigaluega.
MDD3411 faʻaaogaina tekinolosi faʻapipiʻi maualuga
Faʻatasi ai ma le faʻaogaina o le taulaga, overvoltage, fesoʻotaʻiga anti-reverse ma le puipuiga o le anti-surge, tulaga lelei tau alamanuia, faʻagaioiga mautu i le -40 ~ 85 ℃; Afai e faʻafuaseʻi ona fesuiaʻi le fesoʻotaʻiga uaea ma o le taulaga e puʻupuʻu, o le a le faʻaogaina le masini. ua faaleagaina, ma e mafai ona faaaoga masani pe a uma ona toe fesootai.