Umfundi we-Pulse we-Sensus Water Meter
Izici ze-NB-IoT
1. Imvamisa yokusebenza: B1, B3, B5, B8, B20, B28 njll
2. Amandla Amakhulu: 23dBm±2dB
3. I-voltage yokusebenza: +3.1 ~ 4.0V
4. Izinga lokushisa lokusebenza: -20℃～+55℃
5. Ibanga lokuxhumana le-infrared: 0~8cm (Gwema ukukhanya kwelanga okuqondile)
6. I-ER26500+SPC1520 impilo yebhethri yeqembu: >iminyaka engu-8
8. Ibanga le-IP68 elingangeni manzi
Imisebenzi ye-NB-IoT
Inkinobho Yokuthinta: Ingasetshenziselwa ukulungiswa okuseduze, futhi ingacupha i-NB ukuthi ibike.Isebenzisa indlela yokuthinta i-capacitive, ukuzwela kokuthinta kuphezulu.
Ukunakekelwa okuseduze: ingasetshenziselwa ukunakekelwa kwendawo yemojuli, okuhlanganisa ukusetha ipharamitha, ukufundwa kwedatha, ukuthuthukiswa kwe-firmware njll. Isebenzisa indlela yokuxhumana ye-infrared, engasetshenziswa yikhompyutha ephathwa ngesandla noma ikhompuyutha ebamba i-PC.
Ukuxhumana kwe-NB: Imojula isebenzisana neplatifomu ngenethiwekhi ye-NB.
Ukulinganisa: Sekela i-single hall sensor metering
Idatha yansuku zonke efriziwe: Rekhoda ukugeleza okunqwabelene kosuku lwangaphambilini futhi ukwazi ukufunda idatha yezinyanga ezingu-24 zokugcina ngemva kokulinganisa isikhathi.
Idatha yanyanga zonke efriziwe: Rekhoda ukugeleza okunqwabelene kosuku lokugcina lwenyanga ngayinye futhi ukwazi ukufunda idatha yeminyaka engu-20 yokugcina ngemva kokulinganisa isikhathi.
Idatha ejulile yangehora: Thatha u-00:00 nsuku zonke njengesikhathi sokuqala senkomba, qoqa ukushaya kwenhliziyo njalo ngehora, futhi isikhathi sokubika siwumjikelezo, bese ulondoloza idatha yehora ejulile phakathi nesikhathi.
I-alamu ye-Disassembly: Thola isimo sokufakwa kwemojuli njalo ngomzuzwana, uma isimo sishintsha, kuzokwenziwa i-alamu yomlando yokuqaqa.I-alamu izocaca kuphela ngemuva kwemojula yokuxhumana kanye nenkundla ukuxhumana ngempumelelo kanye.
I-alamu yokuhlasela kazibuthe: Uma uzibuthe useduze nenzwa yeHholo kumojuli yemitha, ukuhlasela kazibuthe nokuhlasela komlando kazibuthe kuzokwenzeka.Ngemva kokukhipha uzibuthe, ukuhlasela kazibuthe kuzokhanselwa.Ukuhlasela komlando kazibuthe kuzokhanselwa kuphela ngemuva kokuthi idatha ibikwe ngempumelelo endawenikazi.
