MKG-3L LORAWAN Gateway
Kev Piav Qhia Luv:
Lub MKG-3L yog lub rooj vag LoRaWAN sab hauv tsev uas pheej yig thiab txhawb nqa MQTT protocol. Lub cuab yeej no siv tau ywj pheej lossis siv ua lub rooj vag txuas ntxiv nrog kev teeb tsa yooj yim thiab nkag siab. Nws tuaj yeem txuas LoRa wireless network rau IP networks thiab ntau lub network servers ntawm Wi-Fi lossis Ethernet.
Cov Lus Qhia Txog Khoom
Cov Cim Npe Khoom
Txheej txheem cej luam
Lub MKG-3L yog lub rooj vag LoRaWAN sab hauv tsev uas pheej yig thiab txhawb nqa MQTT protocol. Lub cuab yeej no siv tau ywj pheej lossis siv ua lub rooj vag txuas ntxiv nrog kev teeb tsa yooj yim thiab nkag siab. Nws tuaj yeem txuas LoRa wireless network rau IP networks thiab ntau lub network servers ntawm Wi-Fi lossis Ethernet.
Nrog rau kev tsim qauv zoo nkauj thiab niaj hnub, lub rooj vag txhawb nqa kev teeb tsa ntawm phab ntsa thiab tuaj yeem yooj yim xa mus rau txhua qhov chaw hauv tsev kom ntseeg tau tias muaj kev pabcuam teeb liab txaus.
MKG-3L muaj peb hom qauv raws li nram no:
| Khoom No. | Qauv | Kev piav qhia |
| 1 | MKG-3L-470T510 | 470 ~ 510MHz LoRa kev ua haujlwm zaus band, tsim nyog rau Mainland Tuam Tshoj (CN470) LPWA band |
| 2 | MKG-3L-863T870 | 863 ~ 870MHz LoRa kev ua haujlwm zaus band, tsim nyog rau EU868, IN865 LPWA bands |
| 3 | MKG-3L-902T923 | 902 ~ 923MHz LoRa kev ua haujlwm zaus band, tsim nyog rau AS923, US915, AU915, KR920 LPWA bands |
Cov yam ntxwv
● Txhawb Wi-nkaus, 4G CAT1 thiab Ethernet
● Lub Zog Tso Tawm Siab Tshaj Plaws: 27±2dBm
● Kev Muab Hluav Taws Xob: 5V DC
● Kev ua haujlwm siab, kev ruaj khov zoo heev thiab kev sib kis ntev
● Kev teeb tsa yooj yim ntawm lub web interface tom qab txuas rau lub cuab yeej Wi-nkaus lossis IP chaw nyob
● Me me, zoo nkauj nrog kev teeb tsa yooj yim rau ntawm phab ntsa
● Kev Kub Ua Haujlwm Ntau: -20 ° C txog 70 ° C
● Txhawb nqa LoRaWAN Chav Kawm A, Chav Kawm C thiab cov txheej txheem MQTT tshwj xeeb
● Kev Ua Haujlwm Zaus: Kev pab them tag nrho nrog cov zaus ua haujlwm xaiv tau
Cov Kev Ntsuas Txog Kev Paub Ntxiv
| Cov Lus Qhia Dav Dav | ||
| MCU | MTK7628 | |
| LoRa Chipset | SX1303 + SX1250 | |
| Kev Teeb Tsa Channel | 8 qhov txuas mus rau sab saud, 1 qhov txuas mus rau sab hauv qab | |
| Zaus Ntau | 470~510/863~870/902~923MHz | |
| 4G | 4G CAT1 GSM GPRS ntau lub network sib xwsTus Nqi Uplink: 5 Mbit/s; Tus Nqi Downlink: 10 Mbit/s | |
| Wi-nkaus | IEEE 802.11 b/g/n 2.4GHz | |
| Chaw nres nkoj Ethernet | 10/100M | |
| Qhov Siab Tshaj Plaws Tau Txais Kev Nkag Siab | -139dBm | |
| Lub Zog Xa Mus Los Siab Tshaj Plaws | +27 ± 2dBm | |
| Kev Ua Haujlwm Voltage | 5V DC | |
| Kub Ua Haujlwm | -20 ~ 70 ℃ | |
| Kev Ua Haujlwm Av noo | 10% ～ 90%, tsis-condensing | |
| Qhov Loj | 100 * 71 * 28 hli | |
| RFCov Lus Qhia Tshwj Xeeb | ||
| Teeb liab Bandwidth/[KHz] | Qhov Sib Kis | Kev rhiab heev / [dBm] |
| 125 | SF12 | -139 |
| 125 | SF10 | -134 |
| 125 | SF7 | -125 |
| 125 | SF5 | -121 |
| 250 | SF9 | -124 |
