N'ihe gbasara ọrụ ugbo mara mma, ndakọrịta nke sensọ na arụmọrụ nke nnyefe data bụ isi ihe maka ịmepụta usoro nlekota nke ọma. Ihe mmetụta ihe mmetụta ala site na SDI12, yana usoro nkwukọrịta dijitalụ ahaziri ahazi na isi ya, na-emepụta ọgbọ ọhụrụ nke akụrụngwa nlekota ala nke na-egosipụta “nleba anya dị elu + ntinye dị mma + nnyefe kwụsiri ike”, na-enye nkwado data a pụrụ ịdabere na ya maka ọnọdụ dị ka ala ugbo mara mma, griin haus nwere ọgụgụ isi, na nlekota nyocha sayensị, na ịkọwapụta ụkpụrụ teknụzụ nke nghọta ala.
1. SDI12 Protocol: Gịnị mere ọ bụ "Universal Language" nke Agricultural Internet nke Ihe?
SDI12 (Serial Digital Interface 12) bụ usoro nzikọrịta ozi zuru ụwa ọnụ maka ihe mmetụta gburugburu ebe obibi, emebere ya maka oriri ike dị ala na ọnọdụ ịkparịta ụka n'ọtụtụ ngwaọrụ, ma nwee uru atọ:
Njikọ njikọ ahazi: Usoro nzikọrịta ozi jikọtara ọnụ na-akụda ihe mgbochi ngwaọrụ ma nwee ike ijikọ ya na ndị na-anakọta data bụ isi (dị ka Campbell, HOBO) na nyiwe ịntanetị nke ihe (dị ka Alibaba Cloud, Tencent Cloud), na-ewepụ mkpa maka mmepe ọkwọ ụgbọ ala ọzọ na ibelata ọnụ ahịa ntinye usoro site na 30%.
Oriri ike dị ala na nnyefe arụmọrụ dị elu: Ọ na-anabata nzikọrịta ozi asynchronous ma na-akwado ịkparịta ụka n'igwe ọtụtụ ngwaọrụ (ihe ruru 100 sensọ nwere ike jikọọ na otu ụgbọ ala), yana oriri ike nkwukọrịta dị ala dị ka ọkwa μA, na-eme ka ọ dabara adaba maka ọnọdụ nleba anya n'ọhịa na-akwado ike anyanwụ.
Ike mgbochi nnyonye anya siri ike: Nhazi nnyefe mgbaama dị iche na-egbochi nnyonye anya electromagnetic nke ọma. Ọbụlagodi nso grids ọkụ dị elu na ọdụ nzikọrịta ozi, ọnụego nnyefe data ka na-erute 99.9%.
2. Core Monitoring ike: Ala "Stethoscope" na multi-parameter fusion
Ihe mmetụta ala nke emepụtara dabere na usoro SDI12 nwere ike ịhazigharị ihe nleba anya dịka ihe achọrọ iji nweta nghọta zuru oke banyere gburugburu ala:
(1) Nchikota oke ise nke isi
Mmiri ala: A na-anabata usoro ntụgharị ugboro ugboro-ngalaba (FDR), yana nha nha nke 0-100% ọdịnaya mmiri mmiri, izi ezi nke ± 3%, yana oge nzaghachi na-erughị 1 sekọnd.
Okpomọkụ ala: Ejiri ya na ihe mmetụta okpomọkụ PT1000 arụnyere, oke nha okpomọkụ bụ -40 ℃ ruo 85 ℃, yana izi ezi nke ± 0.5℃, nwere ike nyochaa oge mgbanwe okpomọkụ na oyi akwa.
Nrụpụta ọkụ eletrik nke ala (EC): Nyochaa ọdịnaya nnu nke ala (0-20 dS / m), na izi ezi nke ± 5%, iji dọọ aka ná ntị banyere ihe ize ndụ nke salinization;
Uru pH ala: nha nha 3-12, izi ezi ± 0.1, na-eduzi mmelite nke ala acidic / alkaline;
Okpomọkụ ikuku na iru mmiri: N'otu oge nyochaa ihe gbasara ọnọdụ ihu igwe iji nyere aka na nyocha nke mmiri ala-ikuku na mgbanwe okpomọkụ.
(2) Mgbasawanye ọrụ dị elu
Nleba anya na-edozi ahụ: nitrogen (N), phosphorus (P), na potassium (K) ion electrodes dị iji soro ntinye nke nri ndị dịnụ (dị ka NO₃⁻-N, PO₄³⁻-P) ozugbo, na izi ezi nke ± 8%.
Nchọpụta igwe dị arọ: Maka ọnọdụ nyocha sayensị, ọ nwere ike jikọta ihe mmetụta igwe dị arọ dị ka lead (Pb) na cadmium (Cd), yana mkpebi ruru ọkwa ppb.
Nleba anya n'ihe ọkụkụ: Site na ijikọ ihe mmetụta mmiri na-agbapụta mmiri na ihe mmetụta iru mmiri nke akwukwo, a na-arụ usoro nleba anya na-aga n'ihu nke "ala - ihe ọkụkụ - ikuku".
3. Nhazi ngwaike: Ogo nke ụlọ ọrụ mmepụta ihe iji na-edozi gburugburu mgbagwoju anya
Mwepụta nke ịdịte aka
Shell ihe: Aerospace-ọkwa aluminum alloy + polytetrafluoroethylene (PTFE) nyocha, na-eguzogide acid na alkali corrosion (pH 1-14), na-eguzogide ọgwụ microbial ala, na-eli ọrụ ndụ nke ihe karịrị 8 afọ.
Ọkwa nchekwa: IP68 anaghị egbochi mmiri na uzuzu uzuzu, nke nwere ike iguzogide imikpu n'ime omimi nke 1 mita maka awa 72, dabara maka ọnọdụ ihu igwe dị oke egwu dịka oke mmiri ozuzo na idei mmiri.
(2) Ihe owuwu dị ala
Usoro ịkpọte ụra: Na-akwado nchịkọta oge (dịka otu ugboro kwa nkeji 10) na nchịkọta ihe omume (dị ka mkpesa na-arụ ọrụ mgbe enwere mgbanwe ihu igwe na mberede), ike nọrọ na njikere erughị 50μA, ọ nwere ike ịrụ ọrụ na-aga n'ihu ruo ọnwa 12 mgbe ejikọtara ya na batrị lithium 5Ah.
Ngwọta ọkụ ọkụ anyanwụ: Nhọrọ 5W ogwe ọkụ anyanwụ + modul njikwa chaja dị iji nweta “nleba anya efu” ogologo oge na mpaghara nwere ìhè anyanwụ.
(3) Mgbanwe nwụnye
Nkwụnye-na-adọpụta imewe: Achọpụta na isi unit nwere ike kewapụ, na-akwado n'ime ọnọdụ ngbanwe nke ihe mmetụta modul na-enweghị mkpa ọzọ-eli USB.
Ntugharị dị omimi dị iche iche: Ọ na-enye nyocha nke ogologo dị iche iche dị ka 10cm, 20cm, na 30cm iji gboo mkpa nlekota nkesa mgbọrọgwụ n'oge uto dị iche iche nke ihe ọkụkụ (dị ka nha oyi akwa na-emighị emi n'oge oge mkpụrụ osisi na nha oyi akwa n'oge oge ntozu).
4. Ihe atụ ngwa ngwa
Njikwa ala ubi mara mma
Mgbasa mmiri nke ọma: A na-ebufe data mmiri nke ala na onye na-ahụ maka ịgba mmiri nwere ọgụgụ isi site na usoro SDI12 iji nweta "ọnụ mmiri iru mmiri kpalitere ogbugba mmiri n'ubi" (dị ka ịmalite mmiri mmiri na-akpaghị aka mgbe ọ dara n'okpuru 40% ma kwụsị mgbe ọ ruru 60%), yana ọnụego nchekwa mmiri nke 40%.
Ntụnye fatịlaịza na-agbanwe agbanwe: Site na ijikọta data EC na nri nri, a na-eduzi igwe fatịlaịza ka ọ rụọ ọrụ na mpaghara dị iche iche site na eserese ndenye ọgwụ (dị ka ibelata ọnụ ọgụgụ fatịlaịza kemịkalụ na mpaghara nnu dị elu na ịbawanye ngwa urea na mpaghara obere nitrogen), ọnụego ojiji fatịlaịza na-abawanye site na 25%.
(2) netwọk nlekota nyocha sayensị
Nnyocha gburugburu ebe obibi ogologo oge: Multi-parameter SDI12 sensọ na-etinye n'ụlọ ọrụ nlekota ogo ala ubi nke mba iji nakọta data ala n'oge elekere. A na-ezobe data ahụ ma bufee ya na nchekwa data nyocha sayensị site na VPN iji kwado nyocha banyere mgbanwe ihu igwe na mmebi ala.
Nnwale njikwa ite: Ewubere netwọọkụ sensọ SDI12 n'ime ụlọ griin ha iji chịkwaa nke ọma gburugburu ala nke ite osisi ọ bụla (dịka ịtọlite pH gradients dị iche iche), wee mekọrịta data ahụ na sistemụ njikwa ụlọ nyocha, na-ebelata nnwale nnwale site na 30%.
(3) Mmekọrịta nke ọrụ ugbo
Njikọ griin haus nwere ọgụgụ isi: Jikọọ ihe mmetụta SDI12 na sistemu njikwa etiti griin haus. Mgbe ala okpomọkụ gafere 35 ℃ na iru mmiri bụ ihe na-erughị 30%, ọ ga-akpaghị aka ịkpalite fan mmiri mkpuchi jụrụ na ntapu ogbugba mmiri n'ubi replenishment, nweta a mechiri emechi-loop akara nke "data - ime mkpebi - igbu".
Nleba anya ihe ọkụkụ na-enweghị ala: N'ọnọdụ ihe ọkụkụ nke hydroponic / substrate, a na-enyocha uru EC na pH nke ihe ngwọta na-edozi ahụ ozugbo, a na-edozikwa neutralizer acid-base neutralizer na ihe mgbakwunye na-edozi ahụ na-akpaghị aka iji hụ na ihe ọkụkụ dị na gburugburu ebe uto kacha mma.
5. Ntụle nka nka: SDI12 vs. Ihe mmetụta mgbama Analog ọdịnala
| Ihe mmetụta mgbaàmà analog ọdịnala akụkụ | Ihe mmetụta dijitalụ SDI12 | ||
| Ogologo eriri USB na nnyonye anya electromagnetic na-emetụta izi ezi nke data ahụ n'ụzọ dị mfe, yana njehie ± 5% ruo 8% | Mgbama dijitalụ, yana njehie nke ± 1% -3%, na-egosipụta nkwụsi ike ogologo oge dị elu | ||
| Ngwakọta usoro ahụ chọrọ ịhazi modul nhazi mgbaàmà, na ọnụ ahịa mmepe dị elu | Nkwụnye na gwuo egwu, dakọtara na ndị na-anakọta isi na nyiwe | ||
| Ikike ịkparịta ụka n'Ịntanet na-enye ohere ka otu ụgbọ ala jikọọ ihe ruru ngwaọrụ 5 ruo 10 n'ọtụtụ | Otu ụgbọ ala na-akwado ngwaọrụ 100 ma dakọtara na topologies osisi/kpakpando | ||
| Ịrụ ọrụ ike ike: ọkụ na-aga n'ihu, oriri ike> 1mA | Oriri ike na-ehi ụra bụ ihe na-erughị 50μA, na-eme ka ọ dị mma maka batrị / anyanwụ | ||
| Ọnụ ego mmezi ahụ chọrọ nhazi 1 ruo 2 ugboro n'afọ, na eriri ndị ahụ na-adịkarị mfe ịka nká na mmebi. | Ejiri ya na algọridim nke ime onwe ya, na-ewepụ mkpa maka nhazigharị n'oge ndụ ọrụ ya yana ibelata ụgwọ nnọchi eriri site na 70% |
6. Akaebe onye ọrụ: Ntuli ahụ sitere na “Data Silos” gaa na “njikọ nke ọma”
Otu ụlọ akwụkwọ mmuta ọrụ ugbo nke mpaghara kwuru, sị, "N'oge gara aga, a na-eji sensọ analog. Maka ebe nleba anya ọ bụla etinyere, ekwesịrị ịmepụta usoro nzikọrịta ozi dị iche, na nbibi naanị were ọnwa abụọ." Mgbe ịgbanwere na SDI12 sensọ, ịkparịta ụka n'Ịntanet nke 50 isi ka emechara n'ime otu izu, na data e jikọtara ya kpọmkwem na nkà mmụta sayensị n'elu ikpo okwu nnyocha, budata mma nnyocha arụmọrụ.
N'ebe ngosi ihe ngosi ugbo na-echekwa mmiri na Northwest China: "Site na ijikọta SDI12 sensọ na ọnụ ụzọ nwere ọgụgụ isi, anyị enwetala nkesa mmiri na-akpaghị aka nye ezinụlọ na-adabere na ọnọdụ mmiri nke ala. Na mbụ, a na-eduzi nyocha nke ọwa akwụkwọ ntuziaka ugboro abụọ n'ụbọchị, ma ugbu a, a na-enyocha ya na ekwentị mkpanaaka. Ọnụego nchekwa mmiri amụbawo site na 30% ruo 45% nke ndị ọrụ ugbo na-eri site na 45% nke ndị ọrụ ugbo. yuan."
Bido akụrụngwa data ọhụrụ maka ọrụ ugbo ziri ezi
Ihe mmetụta ihe mmetụta ala nke SDI12 abụghị naanị ngwaọrụ nleba anya kamakwa data "akụrụngwa" nke ọrụ ugbo mara mma. Ọ na-agbaji ihe mgbochi dị n'etiti akụrụngwa na sistemu nwere ụkpụrụ ahaziri ahazi, na-akwado mkpebi sayensị na data ziri ezi dị elu, yana ADAPTS maka nleba anya ogologo oge site na imepụta ike dị ala. Ma ọ bụ nkwalite arụmọrụ nke nnukwu ugbo ma ọ bụ nleba anya nke ụlọ ọrụ nyocha sayensị, ọ nwere ike ịtọ ntọala siri ike maka netwọk nlekota ala, na-eme ka mpempe data ọ bụla bụrụ ihe na-akpali akpali maka imeziwanye ọrụ ugbo.
Contact us immediately: Tel: +86-15210548582, Email: info@hondetech.com or click www.hondetechco.commaka SDI12 Sensor nduzi ịkparịta ụka n'Ịntanet iji mee ka usoro nlekota gị dịkwuo mma, nke a pụrụ ịdabere na ya na nke nwere ike ịgbatị!
Mgbama dijitalụ, yana njehie nke ± 1% -3%, na-egosipụta nkwụsi ike ogologo oge dị elu
Oge nzipu: Eprel-28-2025