Nekukurumidza kusimudzira kwekurima kwakangwara, ivhu sensors, sechinhu chakakosha chekurima chaiko, kurongeka kwavo kwedata kunobata zvakananga sarudzo dzekugadzira zvekurima. Tsvagiridzo yazvino inoratidza kuti calibration tekinoroji uye kunyatso kudzora kwave zvinhu zvakakosha zvinokanganisa kuvimbika kwe data sensor data, uye nyaya iyi iri kugamuchira kutariswa kwakanyanya kubva kuindasitiri.
Calibration tekinoroji: Mutsetse wekutanga wedziviriro yekurongeka kwedata
Iyo calibration yema sensors evhu inhanho yakakosha yekuona chokwadi che data. Zvidzidzo zvinoratidza kuti iyo yekutarisisa data kukanganisa kweasina kuverengerwa sensors inogona kunge yakakwira kusvika makumi matatu muzana, nepo mushure mekugadziriswa kwehunyanzvi, iko kukanganisa kunogona kudzorwa mukati me5%. Parizvino, nzira dzakajairika dzekugadzirisa dzinosanganisira kuenzanisa marabhoritari uye pa-saiti calibration.
"Sensor calibration haisi yenguva imwe chete," akadaro nyanzvi kubva kuChinese Academy of Agricultural Sciences. "Kugaro ongorora kunodiwa zvichienderana nemhando dzevhu dzakasiyana, humidity range uye tembiricha mamiriro ekunze kuti ive nechokwadi che data."
Zvinhu zvakatipoteredza: Zvinhu zvinopesvedzera zvisingagoni kufuratirwa
Mamiriro echisikigo evhu ane simba guru pakururama kwe sensor. Iyo munyu iri muvhu ichakanganisa zvakananga kuyerwa kwemagetsi conductivity, nepo shanduko yekushisa kwevhu ichapesvedzera kuverengwa kwehumidity sensors. Pamusoro pezvo, kukora uye pH kukosha kwevhu kunogonawo kukanganisa mibairo yekutarisisa.
Tsvagiridzo yakawana kuti kana tembiricha yevhu iri mukati mehupamhi hwe5 kusvika 35 ℃, iko kurongeka kweiyo humidity sensor ndiyo yakakwirira. Kana ichipfuura chiyero ichi, tembiricha muripo calibration inodiwa. Ichi zvakare chikonzero nei yakakwirira-yekupedzisira ivhu sensors ese ane akavakirwa-mukati tembiricha sensors.
Technical parameters: kiyi yekusiyanisa makero chaiwo
Masensor eakasiyana magiredhi chaiwo anoratidza misiyano yakakura mukutarisisa data. Murabhoritari-giredhi sensors inogona kuwana kuyerwa kwechiyero che ± 2%, nepo kurongeka kwemasensa egiredhi rekurima kunowanzo kutenderedza ± 5%. Iyi misiyano mukururama inobata zvakananga kunaka uye kuvimbika kwekuunganidza data.
"Pakusarudza masensa, munhu haafanire kungotarisa mutengo chete," akadaro munhu anoona nezveHONDE smart Agriculture project. "Chiyero chakakodzera chechokwadi chinofanira kusarudzwa zvichienderana nemamiriro chaiwo ekushandisa." Semuyenzaniso, mapurojekiti ekutsvagisa kwesainzi anoda masensor epamusoro-soro, nepo pakudyara mumunda, masensa egiredhi ekurima anokwana.
Kuiswa uye kugadzirisa: Zvinhu zvakakosha zvinokanganisa kugadzikana kwenguva refu
Iyo chaiyo yekumisikidza nzira uye yekugara kugadzirisa zvakare inokanganisa kurongeka kweiyo sensor data. Paunenge uchiisa, teerera kune kusimba kwekubatana pakati pe sensor uye ivhu kuti urege kuumba mapundu anogona kukanganisa mhedzisiro yekuyera. Mukuwedzera, nguva dzose kuchenesa pamusoro pe sensor kudzivirira munyu crystallization uye kusungirirwa kwevhu zvakare chiyero chinodiwa kuchengetedza kururama.
"Tinokurudzira pa-saiti calibration kamwe pakota yega yega," nyanzvi dzehunyanzvi dzakataura. "Kunyanya mushure mekuisa fetiraiza kana mishonga yekuuraya zvipembenene, zvinotonyanya kukosha kuti utarise huchokwadi hwemasensa."
Solution: Nzira inoshanda yekusimudzira kurongeka kwedata
Kuti iwedzere kurongeka kwedata, indasitiri yakaunza akasiyana emhinduro. Izvi zvinosanganisira kugamuchirwa kweakawanda-parameter fusion tekinoroji kuyera panguva imwe chete akawanda maparamendi akadai sekushisa kwevhu, humidity, uye magetsi conductivity, uye kuagadzirisa pachedu kuburikidza nemaalgorithms. Gadzira inogadzirisa calibration algorithm kuti igadzirise otomatiki paramita zvinoenderana nekuchinja kwezvakatipoteredza; Uye gadza kure kure calibration system kuti uwane online calibration pasina kukanganisa kwekutarisa.
Aya magadzirirwo etekinoroji akawedzera zvakanyanya kurongeka kwedata kwema sensors evhu emazuva ano, achipa rutsigiro rwakavimbika rwedata rwekurima chaiko.
Nekuenderera mberi kwekufambira mberi kwekombiyuta, kunyatsoita uye kuvimbika kwezvinzwa zvevhu zvinogara zvichivandudza. Nyanzvi dzinokurudzira kuti kana vashandisi vakasarudza nekushandisa masensa, ivo vanofanirwa kuisa kukosha kukuru kumabasa ekugadzirisa, kuita bvunzo dzechokwadi, kuve nechokwadi chechokwadi chekutarisa data, uye nekupa hwaro hwesainzi hwekugadzirwa kwekurima.
Kuti uwane rumwe ruzivo rweivhu sensor,
ndapota taura neHonde Technology Co., LTD.
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Nguva yekutumira: Sep-22-2025