Ubungakanani(Iiseti) | 1 – 100 | >100 |
Est.Ixesha(iintsuku) | 7 | Kuza kuthethathethwana |
Ukusebenza kweendleko eziphezulu kunye ne-multifunction ye-4G DTU
Uyilo lwesakhiwo soqhagamshelo lwetheminali, olulungele ngakumbi usetyenziso lweshishini, inkqubo yeskripthi yenkxaso, inokuqokelela ngokuzenzekelayo idatha kwisixhobo kunye nokuhanjiswa okucacileyo okuphindwe kabini.
Hardware Inkcazelo
Ukusebenzisa iitshiphusi zonxibelelwano ze-ZTE, inkxaso ye-7 ipateni ye-15 ye-frequency brands 4G network, kwimeko yokungazinzi kwenethiwekhi ye-4G, inokutshintshela ngokuzenzekelayo kwinethiwekhi ye-2 / 3G ukuqinisekisa ukuba izixhobo zihlala zixhunyiwe, kwaye zitshintshe ngokuzenzekelayo kwinethiwekhi ye-4G xa i-4G inethiwekhi ibuyiselwe.
Iiparamitha zesixhobo
Inkcazo | Inkcazo |
VIN ujongano lombane | Uluhlu lwamandla: 5V ~ 30V DC |
BAT ujongano lombane | Uluhlu lwamandla: 3.5V ~ 4.2V DC |
Ukutya umbane | @12VDC amandla; |
Thumela kwaye ufumane idatha yangoku: 150mA ~ 240mA; | |
Ubume bokungasebenzi: <40mA | |
Uphawu lokuphindaphinda | I-GSM B3/8;I-CDMA1X CDMA EVDO;I-WCDMAB1; |
TD-SCDMA B34/39;I-LTE FDD B1/3; | |
LTE TDD B38/39/40/41; | |
(U)ujongano lwekhadi leSIM | Inkxaso yeSIM khadi 3V/1.8V |
Ujongano lwe-antenna | 50Ω ujongano lwe-SMA |
Ujongano lwezibuko lothotho | RS232/RS485/TTL;izinga le-baud: 300 ~ 115200bps |
I-bit yedatha: i-7/8 i-parity check: N/E/O ; | |
Yima kancinci :1/2 bit | |
Uluhlu lobushushu | Ubushushu bokusebenza:-25℃~70℃ |
Ubushushu bokugcina:-40℃~85℃ | |
Uluhlu lokufuma | Ukufuma okuhambelanayo:95%(Akukho ukujiya) |
Uphawu lomzimba | Ubude: 10.5CM ububanzi: 6cm ukuphakama: 2.2cm, |
ubunzima: 190g |
INkcazelo yoMsebenzi oPhambili
Ixhasa iprotocol ezininzi
TCP-ZSD / UDP-ZSD
Isiseko kwi-Mind Packing TCP / UDP iphethini.Ipakethe ye-SKD ibonelelwa ngathi ixhasa imeko yophuhliso lweelwimi ezininzi, umsebenzisi unokutyelela ngokulula iziko ledatha ngaphandle kokukhathalela malunga neprotocol yenethiwekhi enzima.Ixhasa i-IP engatshintshiyo, isizinda esiguqukayo, inethiwekhi yabucala ye-APN.
Iprotocol yeHTTP
I-protocol ye-HTTP ingasetyenziswa njengomthengi we-HTTP yokuhanjiswa kwedatha kunye nonxibelelwano lwe-bidirectional kunye nomncedisi we-HTTP ukwenza lula ubunzima bophuhliso.
Ukusebenzisa i-HTTP protocol, xa i-port ye-serial inedatha yokuthunyelwa, iseka uxhulumaniso kunye nomncedisi kwaye ingenise i-ID ye-DTU kunye nepakethi yedatha eqokelelweyo kwi-server nganye ye-HTTP ngeposi ye-HTTP okanye i-HTTP get.Ngale ndlela, idatha eqokelelwe yi-DTU inokuboniswa ngokuthe ngqo kwicala leWEBHU.
Umsebenzi wePort Uthotho lweVirtual
Ukusebenzisa iteknoloji ye-serial ye-port ye-virtual, kunokwenzeka ukuseka uxhulumaniso olungenazintambo oluphezulu lwe-4G phakathi kwesixhobo se-serial port kunye nekhompyutheni yomkhosi kwiziko ledatha ngokusebenzisa i-DTU kwaye wenze uxhulumaniso olucingo olubonakalayo, oluhambelana neprogram ye-serial port yokuqala isixhobo somsebenzisi.
Uphuculo lwasekuhlaleni/ olukude
Ukuxhasa iiparamitha zoqwalaselo ezikude kunye nokuphucula i-firmware kwiziko lokujonga, isixhobo siya kusebenza njengesiqhelo xa uphucula ukude.
Inkqubo yeskripthi ibhukuqa i-DTU yemveli, enomsebenzi wokuhanjiswa kwedatha kuphela, kwaye ijika i-MDD3411 ibe sisixhobo se-DTU esinomsebenzi wokufumana.
Mind DTU yeskripthi yeskripthi yomyalelo wencwadi yomsebenzisi
eyahlukileyo kwi-DTU ngaphambili, i-MDD3411 yenkxaso yeskripthi yokufumana umsebenzi ngokuzenzekelayo.Ukusebenzisa umyalelo weskripthi, abasebenzisi banokuchaza ukufunyanwa kwedatha ngokuguquguqukayo, kunciphisa kakhulu iindleko ze-hardware.
Ukuchaza intshukumo yokufumana indawo ebhetyebhetye
Isikripthi sesiko sinokuqonda ukufunyanwa ngokuzenzekelayo kwenzwa yangaphandle kunye nedatha yesixhobo nge-DTU ngaphandle kwesidingo somsebenzisi ukongeza isilawuli ngokwahlukileyo.Ixesha le-DTU lokufumana ixesha elizenzekelayo liyakwazi ukuphunyezwa ngomyalelo weskripthi ukuqwalasela i-DTU, eyanciphisa kakhulu i-hardware yokufumana iindleko. Iskripthi siqaphela imisebenzi esisiseko yolawulo lokutshintsha, ukulawula ukulibaziseka, ukukhutshwa komyalelo, ulawulo lokujikeleza, ulawulo lokunika ingxelo, ukufakwa kwesihloko somyalezo wesiko, nokuba ukwamkela utshintsho lwesantya sokuphendula isixhobo, njl. njl., esinokuhlangabezana neemfuno zokufumana izixhobo ezininzi.
I-MDD3411 yamkela itekhnoloji yodidi oluphezulu
Nge-port overcurrent, overvoltage, anti-reverse connection kunye nokhuseleko oluchasayo, umgangatho we-industrial-grade, umsebenzi ozinzileyo kwi -40 ~ 85 ℃; Ukuba uxhulumaniso lwecingo lubuyiselwe umva ngokungalindelekanga kwaye izibuko lifutshane, isixhobo asiyi kuba. yonakele, kwaye ingasetyenziswa ngokuqhelekileyo emva kokudibanisa kwakhona.