Sezvo huwandu hwepasi rose hunowedzera uye shanduko yemamiriro ekunze inowedzera, zvekurima zvinosangana nematambudziko asina kumboitika. Kuti tivandudze goho uye kushanda zvakanaka kwezviwanikwa, tekinoroji yekurima iri kukurumidza kukura. Pakati pavo, sensor yevhu, seimwe yeakakosha matekinoroji ekurima kwakaringana, iri kutungamira shanduko mukugadzirwa kwekurima. Munguva pfupi yapfuura, akati wandei ma sensors evhu akakwezva kutarisisa kwakawanda mumunda wekurima, uye masensa aya ave chishandiso chakakosha chekutonga kwekurima kwemazuva ano nehupamhi-chaiyo, chaiyo-nguva uye nehungwaru maitiro.
Ivhu sensor marudzi uye misimboti yavo yekushanda:
1. Ivhu remvura sensor
Mashandiro azvinoita:
Capacitive ivhu mwando sensor: Sensor iyi inoshandisa shanduko mune dielectric kugara kwevhu kuyera hunyoro. Hunyoro huri muvhu huchakanganisa dielectric kugara kwayo, uye kana hunyoro hwevhu huchichinja, iyo capacitance kukosha kweiyo sensor ichachinjawo. Nekuyera shanduko ye capacitance, unyoro hwevhu hunogona kuderedzwa.
Resistive ivhu mwando sensor: Iyi sensor inofungidzira hunyoro nekuyera kukosha kwekudzivirira kwevhu. Iyo yakakwirira yehunyoro huri muvhu, iyo inodzikira kukosha kwekudzivirira. Kunyorova kwevhu kunotemerwa nekuisa ma electrode maviri mu sensor uye kuyera kukosha kwekupokana pakati pemagetsi.
Time domain reflectometry (TDR) uye frequency domain reflectometry (FDR): Nzira idzi dzinotarisa hunyoro hwevhu nekubudisa mafungu emagetsi uye kuyera nguva yavo yekufamba nemuvhu. TDR inoyera nguva yekuratidzira ye electromagnetic wave, ukuwo FDR inoyera frequency shanduko ye electromagnetic wave.
2. Sensor yekushisa kwevhu
Mashandiro azvinoita:
Masensa ekupisa kwevhu anowanzo shandisa thermistors kana thermocouples sezvinhu zvinonzwa tembiricha. Iko kupikisa kukosha kwe thermistor kunoshanduka nekushisa, uye kutonhora kwevhu kunogona kuverengwa nekuyera kuchinja kwehutano hwekupikisa. Thermocouples inoyera tembiricha vachishandisa electromotive simba retembiricha musiyano pakati pesimbi mbiri dzakasiyana.
3. Sensor yevhu inovaka muviri
Mashandiro azvinoita:
Electrochemical sensor: Sensor iyi inoona chikafu chiri mukati nekuyera kuita kwe electrochemical yeion muvhu. Semuyenzaniso, ma sensor e nitrate anogona kuona huwandu hwe nitrogen muvhu nekuyera kuita kwe electrochemical ye nitrate ions.
Optical sensors: Shandisa spectral ongororo kuona kudya kunovaka muviri nekuyera kunyura kana kuratidzwa kwemasaisai chaiwo echiedza muvhu. Semuenzaniso, pedyo-infrared spectroscopy (NIR) sensors inogona kuongorora zviri mukati me organic matter nemaminerari muvhu.
Ion selective electrode (ISE) : Sensor iyi inosarudza kusangana kweiyo ion nekuyera mutsauko wayo. Semuenzaniso, potassium ion selective electrodes inogona kuyera kuwanda kwe potassium ions muvhu.
4. Ivhu pH sensor
Mashandiro azvinoita:
Ivhu pH sensors dzinowanzoshandisa magirazi emagetsi kana simbi oxide electrodes. Girazi electrode inosarudza pH nekuyera huwandu hwehydrogen ions (H +). Metal oxide electrodes inoshandisa electrochemical reaction pakati pesimbi oxides nehydrogen ions kuyera pH kukosha.
Masensa aya anoyera mutsauko unokwanisa pakati pema electrode nekusangana nemhinduro yevhu, zvichibva zvaona pH yevhu.
5. Conductivity sensor
Mashandiro azvinoita:
Conductivity sensors inotarisa munyu wemugadziro wevhu nekuyera kugona kwayo kuitisa magetsi. Iyo yakanyanya kuwanda kwemaion mumushonga wevhu, iyo inokwidza conductivity. Iyo sensor inoverengera kukosha kweiyo conductivity nekushandisa voltage pakati pema electrode maviri uye kuyera saizi yeazvino.
6. REDOX inogona (ORP) sensor
Mashandiro azvinoita:
Masensa eORP anoyera kugona kweREDOX kwevhu uye anoratidza mamiriro eREDOX evhu. Iyo sensor inosarudza ORP nekuyera mutsauko ungangoita pakati peplatinamu electrode uye referensi electrode. ORP maitiro anogona kuratidza kuvepo kweoxidizing kana kuderedza zvinhu muvhu.
Mamiriro ekushandisa
Kurima kwakaringana: Masensa evhu anogona kutarisa akasiyana maparameter evhu munguva chaiyo, achibatsira varimi nemadiridziro nemazvo, kuisa fetereza pamwe nekuchengetedza ivhu kuti goho rive nemhando yepamusoro.
Kutarisisa kwezvakatipoteredza: Mukugadzirisa kwezvakatipoteredza uye zvirongwa zvekuchengetedza kwezvakatipoteredza, masensa evhu anogona kutarisa hutano hwevhu, kuongorora huwandu hwekusvibiswa uye kushanda kwekugadzirisa.
Urban greening: Mukusvibira kwemadhorobha uye manejimendi egadheni, masensa anogona kutarisa hunyoro hwevhu uye chikafu chemukati kuti ive nechokwadi chekukura kwezvirimwa.
Kutarisisa Kwakarurama: Mamiriro evhu ari pasi pekutonga
Masensa evhu anogona kutarisa akasiyana-siyana maparamendi evhu munguva chaiyo, kusanganisira mwando, tembiricha, kudya kunovaka muviri (senitrogen, phosphorus, potassium, nezvimwewo) uye pH kukosha. Aya data akakosha kuvarimi nekuti anokanganisa zvakananga kukura uye goho rezvirimwa. Nzira dzechinyakare dzekuona ivhu dzinowanzoda kutorwa nemaoko uye kuongorora murabhoritari, izvo zvisingatore nguva chete asi zvinotadza kupa data chaiyo-nguva. Iyo itsva ivhu sensor inokwanisa kuenderera mberi nekutarisa mamiriro evhu maawa makumi maviri nemana pazuva uye kuendesa iyo data kune yemurimi's smartphone kana yekurima manejimendi chikuva.
Semuenzaniso, purazi hombe riri kunze kweSouth Korea munguva pfupi yapfuura yakaisa masensor evhu akawanda. Murimi Li akati, "Kare, taingovimba neruzivo rwekutonga nguva yekudiridza nekuisa fetereza, asi ikozvino nemasensa aya, tinogona kuita sarudzo dzesainzi zvichienderana nedata chaiyo." Izvi hazvisi kungowedzera goho chete, asi kuti zvinochengetedza mvura nefetereza.”
Intelligent management: the cornerstone of precision agriculture
Basa rakangwara re sensor yevhu ndechimwe chezvinhu zvinonyanya kukosha. Yakasanganiswa neInternet yezvinhu (IoT) tekinoroji, masensa anogona kuendesa iyo yakaunganidzwa data munguva chaiyo kune yegore chikuva chekuongorora uye kugadzirisa. Varimi vanokwanisa kutarisa mamiriro evhu vari kure kuburikidza nenharembozha kana papuratifomu yekombuta, uye voshandisa zvakabuda muongororo yedata kuitira madiridziro nemadiridziro.
Mukuwedzera, mamwe masensa evhu epamusoro ane otomatiki ekudzora mabasa. Semuenzaniso, apo sensor inoona kuti hunyoro hwevhu huri pasi pehuwandu hwakatarwa, iyo yekudiridza inogona kutanga kutanga kudiridza; Kana chikafu chikasakwana, huwandu hwakakodzera hwefetereza hunogona kungoburitswa. Iyi otomatiki manejimendi nzira haingonatsiridza kugona kwekugadzirwa kwekurima, asi zvakare inoderedza kupindira kwemaoko uye inoderedza mutengo wevashandi.
Kuchengetedzwa kwezvakatipoteredza: vimbiso yekusimudzira kwakasimba
Kushandiswa kwema sensors evhu hakungobatsiri kuvandudza goho rezvirimwa, asiwo kune zvakakosha zvakakosha pakuchengetedzwa kwezvakatipoteredza. Kuburikidza nekunyatsoongorora uye kutonga kwesainzi, varimi vanokwanisa kudzivirira fetereza yakawandisa nekudiridza, nekudaro kuderedza kushandiswa kwefetereza nemvura, uye kuderedza kusvibiswa kwevhu nemvura.
Semuenzaniso, mune dzimwe nyika dzakabudirira, masensa evhu ave achishandiswa zvakanyanya mukurima organic uye ecological. Kuburikidza nekutonga kwesainzi, mapurazi aya haangonatsiridza mhando uye goho rezvigadzirwa zvekurima, asi zvakare anochengetedza nharaunda yezvakatipoteredza uye kuwana budiriro inoenderera.
Wide application scenarios
Mamiriro ekushandisa emagetsi evhu akafara zvikuru, kwete chete kune zvirimwa zvemumunda, asiwo anosanganisira kudyara kwegreenhouse, minda yemichero, minda yemizambiringa, nezvimwewo. Mukurima kwegreenhouse, sensors inogona kubatsira varimi kunyatso kudzora tembiricha, mwando uye chikafu chinovaka muviri, zvichigadzira nzvimbo yakanakisa yekukura. Muminda yemichero neminda yemizambiringa, masensa anogona kutarisa ivhu pH uye chikafu chemukati, zvichibatsira varimi nekuvandudza ivhu resainzi uye fetereza.
Pamusoro pezvo, ma sensors evhu anogona zvakare kuiswa kune kusvibira kwemadhorobha, manejimendi egadheni uye kudzoreredza ecological. Mukusvibira kwemadhorobha, semuenzaniso, masensa anogona kubatsira mamaneja kutarisa hunyoro hwevhu uye zvemukati kuti ive nechokwadi chekukura kwechirimwa.
Maonero eramangwana
Sezvo tekinoroji ichienderera mberi, masensa evhu anozowedzera kungwara uye akawanda-anoshanda. Mune ramangwana, masensa anogona kusanganiswa neartificial intelligence (AI) tekinoroji kugonesa yakawedzera otomatiki manejimendi nerutsigiro rwesarudzo. Semuenzaniso, masisitimu eAI anogona kufanotaura mafambiro ekukura kwezvirimwa zvichienderana nedata revhu uye mamiriro ekunze, uye kupa chirongwa chekudyara chakanakisa.
Pamusoro pezvo, mutengo wemasensa evhu uri kudererawo, zvichiita kuti zvishandiswe zvakanyanya munyika dzichiri kusimukira nemapurazi madiki. Nekuzivikanwa kwehunyanzvi hwekurima tekinoroji, masensa evhu anozove chikamu chakakosha chekutonga kwezvekurima kwemazuva ano, zvichipa vimbiso yakakosha yekusimudzira kwakasimba kwekurima kwepasirese.
Mhedziso
Kubuda kwema sensors evhu kunoratidza nhanho itsva yehunyanzvi hwekurima tekinoroji. Haisi kungovandudza kushanda uye goho rekugadzirwa kwekurima, asiwo inopa mhinduro itsva dzekuchengetedza kwezvakatipoteredza uye kusimudzira kwakasimba. Nekuenderera mberi kwekuvandudza tekinoroji uye nekuenderera mberi kwekuwedzera kwemamiriro ekushandisa, masensa evhu achaita basa rakakura mune ramangwana, zvichiunza kurerukirwa uye kuchengetedzeka kune yedu yekurima uye hupenyu.
Kuti uwane rumwe ruzivo rweivhu sensor,
ndapota taura neHonde Technology Co., LTD.
Email: info@hondetech.com
Webhusaiti yekambani:www.hondetechco.com
Nguva yekutumira: Jan-16-2025