Ntchito imatsimikiza ubwino, imapangitsa kuti ntchito ziyende bwino.

RS232/RS485 serial port to LTE wireless bidirectional transmission 4G DTU

Kufotokozera Kwachidule:

Kapangidwe ka mawaya a terminal ndi kosavuta kwambiri pa malo opangira mafakitale, kamathandizira mapulogalamu a script, kamasonkhanitsa deta yogwira ntchito ndipo kamatumiza mauthenga owonekera mbali ziwiri.
MDDR3411 imathandizira netiweki ya dziko lonse ya 2/3/4G, imapereka mawonekedwe amodzi owonekera bwino a RS232/485, ma switch inputs awiri, ma relay outputs awiri, mawonekedwe amodzi otulutsa mphamvu a 4V, protocol ya modbus RTU yomangidwa mkati, imathandizira kwathunthu makonzedwe a mafakitale, Imathandizira TCP/UDP ndi ma protocol ena olumikizirana ndi ma netiweki, chinthuchi chagwiritsidwa ntchito kwambiri m'magawo ambiri oyesera kutali ndi kuwongolera mafakitale.


Kufotokozera

Ma tag a Zamalonda

Chidule
Tsatanetsatane Wachangu
Chipset:
ME3630
Nambala ya Chitsanzo:
MDD3411
Ntchito:
kutumiza kowonekera bwino/kulamulira kwa relay/kupeza
Dzina la Kampani:
MAGANIZO
Malo Ochokera:
Sichuan, China
Dzina la malonda:
Netiweki ya 4G/LTE DTU
Chiwonetsero cha doko lotsatizana:
RS232/RS485/TTL
Liwiro la liwiro:
300-115200bps
Kutentha kogwira ntchito:
-25℃ mpaka +70℃
Chinyezi chocheperako:
95% (Palibe kuzizira)
Kulemera:
190g
Kukula:
10.5cm*6cm*2.2cm
Mawonekedwe a SIM khadi:
3V/1.8V
Mawonekedwe amagetsi:
VIN:5V~30V DC / BAT:3.5V~4.2V DC
Mphamvu Yopereka
Mphamvu Yopereka:
Seti/Maseti 10000 pamwezi
Kulongedza ndi Kutumiza
Tsatanetsatane wa Ma CD
Chikwama/chikwama cha 4G network DTU1 (chokhala ndi zida zosinthidwa)
Doko
Chengdu/shanghai/shenzhen
Nthawi yotsogolera:
Kuchuluka (Maseti) 1 – 100 >100
Nthawi Yoyerekeza (masiku) 7 Kukambirana

Magwiridwe antchito okwera mtengo komanso ntchito zambiri za 4G DTU

Kapangidwe ka kapangidwe ka kulumikizana kwa terminal, kosavuta kugwiritsa ntchito pamakampani, pulogalamu yothandizira zolemba, imathanso kusonkhanitsa deta kuchokera ku zida ndi mbali ziwiri.kutumiza kowonekera bwino.

 

Kufotokozera kwa Zida

Pogwiritsa ntchito ZTE communication chips, imathandizira ma pattern 7 15 frequency brands 4G network, ngati network ya 4G yasakhazikika, imatha kusinthira yokha ku network ya 2/3G kuti iwonetsetse kuti zidazo zilumikizidwa nthawi zonse, ndikusinthira yokha ku network ya 4G network ikabwezeretsedwa.

  • kuthandizira malo osungira deta ambiri, imatha kusinthira yokha kupita ku malo osungira deta pakachitika cholakwika.
  • Thandizani TCP Client, UDP Master pattern ndi TCP-ZSD, UDP-ZSD pattern zomwe zimachokera pa phukusi lathu.
  • Zimenezi zidzakhala zosavuta mukamagwiritsa ntchito SDK yomwe takupatsani kuti mupange malo anu osungira deta.
  • thandizani magawo am'deralo, makonzedwe akutali ndi firmware yokweza kutali.
  • Thandizo lothandizira kufotokozera phukusi lolembetsa, phukusi logunda mtima, mutu wa phukusi la deta nokha, zomwe zipangitsa kuti kutsimikizira deta kukhale kosavuta.
  • thandizani pulogalamu yosinthira mafakitale ndi seva ya OPC ndi doko lolumikizirana la serial.
  • Imathandizira ma netiweki ambiri a 4G padziko lonse lapansi. Pogwiritsa ntchito mapangidwe onse a mawonekedwe a terminal komanso mawonekedwe a RS232/RS485 otsatizana.
  • pogwiritsa ntchito mphamvu yamagetsi ya 6 ~ 30V komanso kapangidwe ka wotchi, kuonetsetsa kuti ntchito yake ndi yokhazikika pazochitika zilizonse zomwe zimagwiritsidwa ntchito.

Magawo a chipangizo

 

Kufotokozera Kufotokozera
Mawonekedwe amagetsi a VIN Voltage range: 5V ~ 30V DC
Chida cholumikizira magetsi cha BAT Voltage range: 3.5V ~ 4.2V DC
Kugwiritsa ntchito mphamvu @12VDC mphamvu;
Tumizani ndi kulandira deta yaposachedwa: 150mA ~ 240mA;
Mphamvu yamagetsi yopanda ntchito: <40mA
 
Mtundu wa pafupipafupi GSM B3/8; CDMA1X CDMA EVDO; WCDMAB1;
TD-SCDMA B34/39; LTE FDD B1/3;
LTE TDD B38/39/40/41;
(U)Mawonekedwe a SIM khadi Thandizani SIM khadi 3V/1.8V
Mawonekedwe a antenna Mawonekedwe a 50Ω SMA
Chiwonetsero cha doko lozungulira RS232/RS485/TTL; mlingo wa baud:300~115200bps
Deta bit: 7/8 parity check: N/E/O ;
Kuyimitsa pang'ono: 1/2 pang'ono
Kuchuluka kwa kutentha Kutentha kogwira ntchito: -25℃ ~ 70℃
Kutentha kosungirako: -40℃ ~ 85℃
Chinyezi chosiyanasiyana Chinyezi chocheperako: 95% (Palibe kuzizira)
Khalidwe la thupi Kutalika: 10.5CM m'lifupi: 6cm kutalika: 2.2cm,
kulemera: 190g

Kufotokozera kwa Ntchito Yaikulu

Thandizani ma protocol angapo

TCP-ZSD / UDP-ZSD

Maziko a dongosolo la Mind packing TCP/UDP. Phukusi la SKD limapereka chithandizo kuchokera kwa ife ku malo osiyanasiyana opangira mapulogalamu, ogwiritsa ntchito amatha kupita ku malo osungira deta mosavuta popanda kusamala za njira yovuta ya netiweki. kuthandizira IP yosasinthika, domain yosinthika, netiweki yachinsinsi ya APN.

Ndondomeko ya HTTP

Protocol ya HTTP ingagwiritsidwe ntchito ngati kasitomala wa HTTP potumiza deta komanso kulumikizana ndi seva ya HTTP kuti zikhale zosavuta kukonza vutoli.

Pogwiritsa ntchito protocol ya HTTP, pamene doko lotsatizana lili ndi deta yoti litumizidwe, limakhazikitsa kulumikizana ndi seva ndikutumiza ID ya DTU ndi phukusi la deta losonkhanitsidwa ku seva iliyonse ya HTTP kudzera mu HTTP post kapena HTTP get. Mwanjira imeneyi, deta yosonkhanitsidwa ndi DTU ikhoza kuwonetsedwa mwachindunji kumbali ya WEB.

Ntchito ya Madoko Osewerera Osasinthika

Pogwiritsa ntchito ukadaulo wa madoko olumikizirana, ndizotheka kukhazikitsa kulumikizana kwa waya kwa 4G kothamanga kwambiri pakati pa chipangizo cholumikizirana ndi kompyuta yolumikizirana mu data center kudzera pa DTU ndikupanga kulumikizana kwa waya, komwe kuli ndi pulogalamu yoyambirira ya madoko olumikizirana ya chipangizocho.

 

Kusintha Kwapafupi/Kutali

kuthandizira magawo osinthira akutali ndikusintha firmware pamalo owunikira, chipangizocho chidzagwira ntchito mwachizolowezi mukakonzanso patali.

Mapulogalamu a script amatembenuza DTU yachikhalidwe, yomwe imangokhala ndi ntchito yotumiza deta, ndipo imasintha MDD3411 kukhala chipangizo cha DTU chokhala ndi ntchito yopezera deta.

 

Buku lophunzitsira la Mind DTU local acquisition script

Mosiyana ndi DTU yomwe inalipo kale, ntchito yothandizira script ya MDD3411 yokha. Pogwiritsa ntchito malangizo a script, ogwiritsa ntchito amatha kufotokozera mosavuta momwe deta imapezedwera, zomwe zimachepetsa kwambiri mtengo wa hardware.

Kufotokozera njira yopezera katundu m'deralo yosinthasintha

Chikalata chopangidwa mwamakonda chimatha kupeza deta yakunja ya sensa ndi zida pogwiritsa ntchito DTU popanda kufunikira kwa wogwiritsa ntchito kuwonjezera chowongolera padera. Kupeza nthawi ya DTU kokha kumatha kuchitika kudzera mu malangizo a script kuti akonze DTU, zomwe zimachepetsa kwambiri mtengo wa zida zogulira. Chikalatacho chimazindikira ntchito zoyambira za switch control, kuchedwetsa kuwongolera, kupereka malangizo, kuwongolera kuyendayenda, kuwongolera malipoti, kuyika mutu wa uthenga wapadera, komanso ngati angavomereze kusintha kwa baud rate ya yankho la chida, ndi zina zotero, zomwe zingakwaniritse zofunikira za zida zambiri zogulira.

MDD3411 imagwiritsa ntchito ukadaulo wapamwamba wa patch

Ndi ma doko opitilira muyeso, ma volteji ochulukirapo, kulumikizana kotsutsana ndi kubwerera m'mbuyo komanso chitetezo chotsutsana ndi mafunde, khalidwe la mafakitale, kugwira ntchito kokhazikika pa -40~85℃; Ngati kulumikizana kwa waya kwasinthidwa mosayembekezereka ndipo doko lafupikitsidwa, chipangizocho sichidzawonongeka, ndipo chingagwiritsidwe ntchito bwino mukangolumikizanso.

Mapulogalamu

 

Zambiri za Kampani

 


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