Mumunda wehungwaru hwekurima, kuenderana kwemasensa uye kugona kwekufambiswa kwedata ndizvo zvinhu zvakakosha zvekuvaka iyo chaiyo yekutarisa system. Iyo ivhu sensor inobuda neSDI12, ine yakamisikidzwa yedhijitari yekutaurirana protocol pamusimboti wayo, inogadzira chizvarwa chitsva cheivhu chekutarisa michina ine "yepamusoro-chaiyo yekutarisa + yakanakira kusanganisa + yakagadzikana kufambisa", ichipa yakavimbika data rutsigiro rwemamiriro akaita seakangwara purazi, akangwara greenhouses, uye sainzi kuongorora kuongorora, uye kutsanangudzazve tekinoroji yekunzwa ivhu zviyero.
1. SDI12 Protocol: Sei Iri "Mutauro Wese Mutauro" weKurima Internet yezvinhu?
SDI12 (Serial Digital Interface 12) iratidziro yepasirese inozivikanwa pasi rese yekutaurirana kwezvakatipoteredza sensors, yakanyatsogadzirirwa kushandiswa kwakaderera-simba uye akawanda-zvishandiso network network, uye ine matatu akakosha mabhenefiti:
Kubatana kwakamisikidzwa: Iyo yakabatana yekutaurirana protocol inopwanya zvipingamupinyi zvemidziyo uye inogona kubatanidzwa zvisina mutsetse nevaunganidzi ve data (seCampbell, HOBO) uye Internet yeZvinhu mapuratifomu (akadai seAlibaba Cloud, Tencent Cloud), kubvisa kudiwa kwekuwedzera kusimudzira mutyairi uye kuderedza mutengo wekubatanidza system neinopfuura 30%.
Kuderera kwesimba rekushandisa uye yakakwirira kushanda zvakanaka kutapurirana: Inotora asynchronous serial communication uye inotsigira "master-slave mode" multi-device networking (kusvika ku100 sensors inogona kubatanidzwa paA single bhazi), nekushandiswa kwemagetsi ekukurukurirana zvakaderera se μA level, zvichiita kuti ive yakakodzera kumunda wekutarisa mamiriro emagetsi ezuva.
Yakasimba anti-kupindira kugona: Iyo yekusiyanisa chiratidzo chekufambisa dhizaini inonyatso kudzvanya kukanganiswa kwemagetsi. Kunyangwe padhuze neakakwira-voltage magetsi magidhi uye yekutaurirana base zviteshi, iyo data yekufambiswa kwechokwadi mwero ichiri kusvika 99.9%.
2. Core Monitoring kugona: Ivhu "Stethoscope" ine multi-parameter fusion
Iyo ivhu sensor yakagadziridzwa yakavakirwa paSDI12 protocol inogona kuchinjika kugadzirisa ekutarisa paramita zvinoenderana nezvinodiwa kuti uwane yakazara-dimensional maonero enzvimbo yevhu:
(1) Basic shanu-parameter musanganiswa
Kunyorova kwevhu: Iyo frequency-domain reflection method (FDR) inogamuchirwa, ine chiyero chechiyero che 0-100% vhoriyamu hunyoro hwemukati, huchokwadi hwe ± 3%, uye nguva yekupindura isingasviki 1 sekondi.
Tembiricha yevhu: Yakashongedzerwa ine yakavakirwa-mukati PT1000 tembiricha sensor, tembiricha yekuyera chiyero ndeye -40 ℃ kusvika 85 ℃, ine huchokwadi hwe ± 0.5 ℃, inokwanisa kuona-nguva chaiyo yekutarisa shanduko yekushisa mumudzi mutsara.
Ivhu remagetsi conductivity (EC) : Ongorora ivhu munyu (0-20 dS / m), nekururama kwe ± 5%, kunyevera nezvengozi ye salinization;
Ivhu pH kukosha: Kuyera chiyero 3-12, kururamisa ± 0.1, kutungamirira kuvandudzwa kwevhu rine acidic / alkaline;
Atmospheric tembiricha uye humidity: Panguva imwe chete tarisa mamiriro ekunze emamiriro ekunze kuti ubatsire mukuongororwa kwevhu-muchadenga mvura uye kuchinjanisa kupisa.
(2) Advanced basa rekuwedzera
Nutrient monitoring: Optional nitrogen (N), phosphorus (P), uye potassium (K) ion electrodes iripo kuti itarise kuwanda kwezvinovaka muviri zviripo (zvakadai seNO₃⁻-N, PO₄³⁻-P) munguva chaiyo, nekururama kwe ±8%.
Kuonekwa kwesimbi inorema: Nezvekutsvagisa kwesainzi, inogona kubatanidza zvinorema zvesimbi se lead (Pb) uye cadmium (Cd), ine resolution inosvika padanho reppb.
Crop physiological monitoring: Nekubatanidza stem fluid flow sensors uye leaf surface humidity sensors, inoenderera mberi yekutarisa cheni ye "ivhu - zvirimwa - mhepo" inovakwa.
3. Hardware design: Industrial-grade quality yekubata nzvimbo dzakaoma
Durability innovation
Shell zvinhu: Aerospace-giredhi aluminium alloy + polytetrafluoroethylene (PTFE) probe, inoshingirira kune acid uye alkali corrosion (pH 1-14), isingaenderane nekuora kwevhu microbial, ine hupenyu hwekuvigwa hwemakore anopfuura masere.
Kudzivirirwa giredhi: IP68 isingapinde mvura uye isina guruva, inokwanisa kushingirira kunyudzwa pakadzika kwemamita 1 kwemaawa makumi manomwe nemaviri, inokodzera mamiriro ekunze ekunze akadai semvura zhinji nemafashama.
(2) Chivakwa chepasi-simba
Kurara kumutsa nzira: Inotsigira kuunganidza nguva (senge kamwe chete maminetsi gumi) uye chiitiko-chakakonzeresa kuunganidza (sekunoshanda kushuma kana paine Kungoerekana kwachinja mukunyorova), mashandisirwo emagetsi ekumira ari pasi pe50μA, uye anogona kushanda achienderera mberi kwemwedzi gumi nemiviri kana akabatanidzwa ne5Ah lithium bhatiri.
Solar magetsi ekupa mhinduro: Inosarudzika 5W solar panels + yekuchaja manejimendi module inowanikwa kuti iwane "zero kugadzirisa" yekutarisa kwenguva refu munzvimbo dzine zuva rakawanda.
(3) Installation flexibility
Plug-uye-dhonza dhizaini: Iyo probe uye iyo huru unit inogona kupatsanurwa, ichitsigira in-situ kutsiva ye sensor module pasina chikonzero chekuviga zvakare tambo.
Kuiswa kwakadzama kwakasiyana-siyana: Inopa maprobes ehurefu hwakasiyana se10cm, 20cm, ne30cm kuzadzisa zvinodiwa zvekutarisisa kugova kwemidzi pamatanho akasiyana ekukura kwembesa (sekuyera kudzika nhanho panguva yembeu uye kuyerwa kwedandemutande rakadzama panguva yekukura).
4. Mamiriro ekushandisa akajairika
Smart farmland management
Precision irrigation: Hunyoro hweivhu data hunoendeswa kune akangwara madiridziro controller kuburikidza neSDI12 protocol kuti iwane "humidity threshold triggered irrigation" (sekuzvitangira kuita madrip irrigation kana yadonha pasi pe40% uye kumira kana yasvika 60%), ine mwero wekuchengetedza mvura we40%.
Variable fertilization: Nekubatanidza EC uye data rezvikafu, michina yefetereza inotungamirwa kuti ishande munzvimbo dzakasiyana kuburikidza nemadhayagiramu emishonga (sekuderedza huwandu hwefetereza yemakemikari munzvimbo dzine munyu wakawanda uye kuwedzera kushandiswa kweurea munzvimbo dzine nitrogen yakaderera), uye chiyero chekushandiswa kwefetereza chinowedzerwa ne25%.
(2) Scientific research monitoring network
Tsvagiridzo yenguva refu yezvakatipoteredza: Multi-parameter SDI12 sensors inoiswa munzvimbo dzepasirese yemhando yeminda yekutarisa zviteshi kuti itore data revhu paawa imwe neimwe. Iyo data yakavharidzirwa uye inotumirwa kune sainzi tsvakurudzo dhatabhesi kuburikidza neVPN kutsigira tsvagiridzo yekushanduka kwemamiriro ekunze uye kuparara kwevhu.
Pot control kuyedza: Iyo SDI12 sensor network yakavakwa mugreenhouse kuti inyatso kudzora nharaunda yevhu yepoto yega yega yezvirimwa (sekuseta akasiyana pH gradients), uye iyo data yakawiriraniswa kune iyo marabhoritari manejimendi system, ichidzikisa kutenderera kwekuyedza ne30%.
(3) Kubatanidzwa kwenzvimbo yekurima
Intelligent greenhouse linkage: Batanidza iyo SDI12 sensor kune greenhouse central control system. Kana tembiricha yevhu yadarika 35 ℃ uye hunyoro husingasviki 30%, zvinongokonzeresa kutonhora kwemvura yefan uye kudonhedza mvura yekudiridza, kuwana yakavharwa-loop kutonga kwe "data - kuita sarudzo - kuuraya".
Kutariswa kwekurima kusina ivhu: Muzviitiko zvekurima kwehydroponic/substrate, kukosha kweEC uye pH kukosha kwemushonga wekudya kunotariswa munguva chaiyo, uye iyo acid-base neutralizer uye pombi yekuwedzera inovaka inogadziridzwa otomatiki kuve nechokwadi chekuti zvirimwa zviri munzvimbo yakanaka yekukura.
5. Technical Comparison: SDI12 vs. Traditional Analog Signal Sensor
| Dimension yechinyakare analog chiratidzo sensor | SDI12 digital sensor | ||
| Iko kurongeka kwedata kunokanganiswa nyore nehurefu hwetambo uye kukanganiswa kwemagetsi, paine kukanganisa kwe ± 5% kusvika 8% | Digital signal transmission, ine chikanganiso che ± 1% -3%, inoratidza kugadzikana kwenguva refu | ||
| Iyo yekubatanidza sisitimu inoda kugadzirisa iyo chiratidzo chekugadzirisa module, uye mutengo wekuvandudza wakakwira | Bata uye tamba, inoenderana nevateresi vemazuva ese uye mapuratifomu | ||
| Iko kugona kwetiweki inobvumira bhazi rimwe chete kuti ribatanidze kusvika ku5 kusvika ku10 zvishandiso zvakanyanya | Bhazi rimwe chete rinotsigira zana uye rinoenderana nemuti/nyeredzi topology | ||
| Kuita kwekushandisa kwesimba: Kuenderera mberi kwemagetsi, kushandiswa kwesimba> 1mA | Iyo yakarara mashandisirwo emagetsi ari pasi pe50μA, ichiita kuti ive yakakodzera bhatiri/solar magetsi | ||
| Mutengo wekugadzirisa unoda calibration 1 kusvika 2 nguva pagore, uye tambo dzinowanzo kuchembera uye kukuvara. | Iyo inoshongedzerwa neyemukati-yega-calibration algorithm, ichibvisa kudiwa kwekuenzanisa mukati mehupenyu hwayo hwesevhisi uye kuderedza tambo yekutsiva mutengo ne70% |
6. Zvipupuriro zveMushandisi: Iyo Yekusvetuka kubva ku "Data Silos" kuenda ku "Kushanda Kubatana"
Imwe purovhinzi yezvekurima yakati, "Kare, ma analog sensors aishandiswa. Panzvimbo yega yega yekutarisa yaiswa, imwe nzira yekutaurirana yaifanira kugadzirwa, uye kugadzirisa chete kwakatora mwedzi miviri." Mushure mekushandura kune SDI12 sensor, kushamwaridzana kwemapoinzi makumi mashanu kwakapedzwa mukati mevhiki imwe, uye data yacho yakabatana zvakananga nepuratifomu yekutsvakurudza kwesayenzi, zvakanyanya kuvandudza kubudirira kwekutsvakurudza.
Munzvimbo yekuratidzira yekurima inochengetedza mvura muNorthwest China: "Nekubatanidza sensor yeSDI12 negedhi rakangwara, takawana kugoverwa kwemvura otomatiki kudzimba zvichienderana nemamiriro evhu." Kare, kuongororwa kwegwara kwaiitwa kaviri pazuva, asi iko zvino vanogona kutariswa panharembozha. Mari yekuchengetedza mvura yakawedzera kubva pa30% kusvika 40 yuri yevarimi, uye mutengo wemadiridziro wakadzikira pa8 muzana.
Tanga hurongwa hutsva hwedata hwekurima chaiko
Iyo ivhu sensor inobuda neSDI12 haingori mudziyo wekutarisa chete asiwo iyo data "infrastructure" yehungwaru hwekurima. Inoputsa zvipingamupinyi pakati pemidziyo uye masisitimu ane maprotocol akamisikidzwa, inotsigira sarudzo yesainzi ine data-chaiyo data, uye ADAPTS kune yenguva refu yekutarisa munda ine yakaderera-simba dhizaini. Kungave kuri kuvandudzwa kwehunyanzvi hwemapurazi akakura kana kutsvagisa-kumucheto kwemasangano ekutsvagisa kwesainzi, inogona kuisa hwaro hwakasimba hweiyo ivhu rekutarisa network, ichiita kuti chidimbu chega chega chive simba rekufambisa kwekurima kwemazuva ano.
Contact us immediately: Tel: +86-15210548582, Email: info@hondetech.com or click www.hondetechco.comyeSDI12 Sensor networking gwara kuita yako yekutarisa sisitimu ive yakangwara, yakavimbika uye inowedzera scalable!
Digital signal transmission, ine chikanganiso che ± 1% -3%, inoratidza kugadzikana kwenguva refu
Nguva yekutumira: Kubvumbi-28-2025