Uhlolojikelele lomkhiqizo
Inzwa yenhlabathi engu-8 ku-1 iyisethi yokutholwa kwemingcele yezemvelo kwenye yemishini yezolimo ehlakaniphile, ukuqapha ngesikhathi sangempela izinga lokushisa lomhlabathi, umswakama, ukuqhutshwa (i-EC value), inani le-pH, i-nitrogen (N), i-phosphorus (P), i-potassium (K) okuqukethwe, usawoti kanye nezinye izinkomba ezibalulekile, ezifanele ezolimo ezihlakaniphile, ukutshala ngokunemba, ukuqapha imvelo kanye neminye imikhakha. Idizayini yayo edidiyelwe kakhulu ixazulula amaphuzu obuhlungu benzwa eyodwa yendabuko edinga ukuthunyelwa kwamadivayisi amaningi futhi inciphisa kakhulu izindleko zokutholwa kwedatha.
Incazelo enemininingwane yezimiso zobuchwepheshe namapharamitha
Umswakama womhlabathi
Isimiso: Ngokusekelwe endleleni ye-dielectric constant (ubuchwepheshe be-FDR/TDR), okuqukethwe kwamanzi kubalwa ngesivinini sokusabalalisa samagagasi kagesi kagesi emhlabathini.
Ibanga: 0~100% Okuqukethwe Amanzi Evolumu (VWC), ukunemba ±3%.
Izinga lokushisa lomhlabathi
Isimiso: I-thermistor enembayo ephezulu noma i-chip yezinga lokushisa ledijithali (njenge-DS18B20).
Ibanga: -40℃~80℃, ukunemba ±0.5℃.
I-electrical conductivity (inani le-EC)
Isimiso: Indlela yama-electrode ephindwe kabili ikala ukuhlangana kwe-ion yesisombululo senhlabathi ukuze ibonise usawoti kanye nokuqukethwe kwezakhi.
Ibanga: 0~20 mS/cm, ukulungiswa 0.01 mS/cm.
Inani le-pH
Isimiso: Indlela ye-electrode yengilazi yokuthola i-pH yenhlabathi.
Ibanga: pH 3~9, ukunemba ± 0.2pH.
I-nitrogen, i-phosphorus ne-potassium (NPK)
Isimiso: I-Spectral reflection noma ubuchwepheshe be-ion selective electrode (ISE), obususelwe kumaza obude obuthile bokumuncwa ukukhanya noma ukugxiliswa kwe-ion ukuze kubalwe okuqukethwe kwezakhi.
Ibanga: N (0-500 ppm), P (0-200 ppm), K (0-1000 ppm).
usawoti
Isimiso: Kukalwa ngokuguqulwa kwenani le-EC noma inzwa kasawoti ekhethekile.
Ibanga: 0 kuye ku-10 dS/m (iyalungiseka).
Inzuzo eyinhloko
Ukuhlanganiswa kwamapharamitha amaningi: Idivayisi eyodwa ithatha indawo yezinzwa eziningi, inciphisa inkimbinkimbi yekhebula kanye nezindleko zokuyilungisa.
Ukunemba okuphezulu nokuzinza: Ukuvikelwa kwebanga lemboni (IP68), i-electrode engagqwali, ifanele ukuthunyelwa kwenkambu yesikhathi eside.
Idizayini yamandla aphansi: Isekela ukunikezwa kwamandla elanga, ngokudluliswa okungenantambo kwe-LoRa/NB-IoT, ukubekezela kweminyaka engaphezu kwemi-2.
Ukuhlaziywa kokuhlanganiswa kwedatha: Ukusekela ukufinyelela kwepulatifomu yamafu, kungahlanganisa idatha yesimo sezulu ukuze kukhiqizwe izincomo zokunisela/zokuvundisa.
Ikesi lesicelo elijwayelekile
Icala 1: Ukunisela okunembayo kwepulazi
Isigcawu: Isizinda esikhulu sokutshala ukolweni.
Izicelo:
Izinzwa ziqapha umswakama wenhlabathi kanye nosawoti ngesikhathi sangempela, futhi ngokuzenzekelayo zicupha isistimu yokuchelela ngamaconsi futhi ziphushe izincomo zikamanyolo lapho umswakama uwela ngaphansi komkhawulo (ofana no-25%) futhi usawoti uphezulu kakhulu.
Imiphumela: 30% yokonga amanzi, ukwanda kwesivuno ngo-15%, inkinga yokufakwa kukasawoti emanzini iyancipha.
Icala 2: Amanzi abamba ukushisa kanye nomanyolo
Isigcawu: I-greenhouse yokulima ngaphandle kwenhlabathi.
Izicelo:
Ngenani le-EC nedatha ye-NPK, isilinganiso sesixazululo sezakhi salawulwa ngamandla, futhi izimo ze-photosynthetic zathuthukiswa ngokuqapha izinga lokushisa nomswakama.
Imiphumela: Izinga lokusebenzisa umanyolo lenyuke ngo-40%, ushukela wezithelo unyuke ngo-20%.
Icala 3: Ukunakekela okuhlakaniphile kokutshala kwedolobha
Isigcawu: Ipaki likamasipala utshani nezihlahla.
Izicelo:
Qaphela i-pH yenhlabathi kanye nezakhamzimba futhi uxhume izinhlelo zokufafaza ukuze uvimbele ukubola kwezimpande okubangelwa ukuchelela ngokweqile.
Imiphumela: Izindleko zokunakekelwa kwamahlathi zehliswa ngo-25%, kanti izinga lokusinda kwezitshalo lingama-98%.
Icala lesi-4: Ukuqapha ukulawulwa kogwadule
Isigcawu: Iphrojekthi yokubuyisela imvelo endaweni eyomile enyakatho-ntshonalanga yeChina.
Izicelo:
Izinguquko zokuswakama kwenhlabathi nosawoti kwalandelelwa isikhathi eside, kwahlolwa umphumela wokulungisa isihlabathi wezitshalo, futhi kwaqondiswa isu lokutshala kabusha.
Idatha: Okuqukethwe kwe-organic matter yomhlabathi kwenyuke kusuka ku-0.3% kuya ku-1.2% eminyakeni emi-3.
Izincomo zokusatshalaliswa nokuqaliswa
Ukujula kokufakwa: Kulungiswa ngokuya ngokusatshalaliswa kwezimpande zezitshalo (ezifana no-10~20cm wemifino yezimpande ezingashoni, 30~50cm wezihlahla zezithelo).
Ukugcinwa kokulinganiswa: Izinzwa ze-pH/EC zidinga ukulinganiswa ngoketshezi olujwayelekile njalo ngenyanga; Hlanza ama-electrode njalo ukuze ugweme ukungcola.
Inkundla yedatha: Kunconywa ukusebenzisa i-Alibaba Cloud IoT noma iplathifomu ye-ThingsBoard ukuze ubone ukubonwa kwedatha enamanodi amaningi.
Isimo esizayo
Isibikezelo se-AI: Hlanganisa amamodeli okufunda emishini ukuze ubikezele ingozi yokuwohloka kwenhlabathi noma umjikelezo wokuvundisa kwezitshalo.
Ukulandelelwa kwe-Blockchain: Idatha yenzwa ixhunywe ukunikeza isisekelo esithembekile sokuthola isitifiketi somkhiqizo wezolimo wemvelo.
Umhlahlandlela wokuthenga
Abasebenzisi bezoLimo: Ngokukhethekile khetha inzwa eqinile yokulwa nokuphazamiseka kwe-EC/pH enohlelo Lokusebenza lokuhlaziya idatha.
Izikhungo zocwaningo: Khetha amamodeli anembe kakhulu asekela ukuxhumana kwe-RS485/SDI-12 futhi ahambisana nemishini yaselabhorethri.
Ngokuhlanganiswa kwedatha okunezinhlangothi eziningi, inzwa yomhlabathi engu-8-in-1 ilungisa kabusha imodeli yokuthatha izinqumo yokuphathwa kwezolimo nemvelo, ibe “i-stethoscope yomhlabathi” ye-digital agro-ecosystem.
Isikhathi sokuthumela: Feb-10-2025