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Indlela yokukhetha i-Multi-Layer Soil Tubular Sensor yezolimo ezichanekileyo: Isikhokelo esipheleleyo se-RS485 Modbus RTU

1. Intshayelelo: Isisombululo sanamhlanje soBukrelekrele boMhlaba

I-RS485 yesixhobo sokujonga umhlaba esisebenza ngomgangatho wezoshishino, esidibeneyo esenzelwe ukubonelela ngedatha yexesha langempela malunga nokufuma komhlaba kunye nobushushu kwiindawo ezininzi ezithe nkqo. Ngokusebenzisa itekhnoloji yeFrequency Domain Reflectometry (FDR), ezi sensors zilinganisa i-dielectric constant yomhlaba ukuze zibale umxholo wamanzi we-volumetric ngokuchanekileyo okuphezulu. Le teknoloji ibalulekile kwezolimo zanamhlanje ngokuchanekileyo, ibonelela ngoqhagamshelwano oluzinzileyo lwe-RS485 Modbus RTU olufunekayo kwiinkqubo zokunkcenkceshela ezenzekelayo, ulawulo lwezixhobo oluzinzileyo, kunye nophando lwendalo oluhlala ixesha elide.

2. Kutheni Ukubeka Iliso Kwi-Multi-Layer Kubalulekile Ekunkcenkcesheleni Ngobuchule

Kulawulo lwenkqubo yendalo oluchwephesha, idatha yomgangatho womhlaba ayifane yanele. Amanqanaba okufuma kumanqaku e-10cm anokwahluka kakhulu kulawo akwi-40cm, apho kuhlala khona iindawo ezibalulekileyo zeengcambu. Ukuqonda le phrofayili ethe nkqo ngundoqo wokuphucula isivuno sesivuno kunye nempilo.

Inzuzo yeProfayili ethe nkqo

Izinzwa zethu zisebenzisa ulwakhiwo olunezikhombisi-ndlela ukuze zibone kakuhle ikholamu yomhlaba. Olu lwakhiwo luvumela abakhi bezakhiwo kunye nabalimi ukuba:

Bamba indawo yokulinganisa emeleyo Ngokungafaniyo neeprobe ezifana neenaliti ezibonelela ngedatha "yomthombo wenqaku" enokuphoswa ziimpazamo ezikwindawo ethile, i-tubular sensor ilinganisa indawo esisilinda enobubanzi obuyi-10cm ejikeleze umbhobho. Oku kuqinisekisa ukuba idatha ibonisa imeko-bume yomhlaba yokwenyani endaweni yepokotho enye yomoya okanye ilitye.
Landelela Umxholo Wamanzi Omthamo (VWC) Jonga ubungakanani bamanzi obuchanekileyo emhlabeni kubunzulu be-10cm, 20cm, 30cm, kunye ne-40cm.
Hlalutya Ubushushu Bomhlaba Iithermistors ezibekwe ngendlela efanelekileyo zivumela ukujongwa kwe-thermal gradients, ezichaphazela ukufunxwa kwezondlo kunye nomsebenzi weentsholongwane.
Lungiselela usetyenziso lweMigaqo ye-FDR Ngenxa yokuba i-sensor ikhupha amaza ajikelezayo aphezulu angena kwityhubhu yangaphandle ye-PVC enamandla aphezulu, ibonelela ngenzwa engonakalisiyo, eqhubekayo ngaphandle kokubeka izinto ze-elektroniki ezibuthathaka kwi-asidi yomhlaba okanye ukufuma.

3. Ukuntywila ngokunzulu kobuchwephesha: Inzuzo yeTekhnoloji yeHonde

Ngokwamava ethu njengabayili bezisombululo ze-IoT, iindawo eziphambili zokungaphumeleli ekusetyenzisweni kwezolimo kukungena kwendalo kunye nokungazinzi kwamandla. Siyila i-RS485 ye-sensor yomhlaba ye-Honde soil tubular ukunciphisa le mingcipheko ngokusebenzisa i-epoxy resin encapsulation kunye nendlu eqinileyo yemizi-mveliso.

Iinkcukacha zobugcisa: I-Honde RS485 Soil Tubular Sensor

Ipharamitha Inkcazo
Uluhlu lokufuma kunye nokuchaneka 0~100% Vol; ±3% Vol (Isisombululo: 0.01%)
Uluhlu lobushushu kunye nokuchaneka -40℃ ukuya ku +85℃; ±0.5℃ (Isisombululo: 0.01℃)
Ukunikezwa Amandla I-DC 5~30V
Ukutya umbane I-Standby: 4mA; Ukufunyanwa kwedatha: 21mA
Unxibelelwano I-RS485 (iModbus RTU); iBaud: 1200, 2400, 4800, 9600 (Eyakhelweyo)
Ulwakhiwo I-PVC enamandla aphezulu; I-Epoxy resin encapsulation
Uvavanyo loKhuseleko IP68 (Ingantywiliselwa ngokupheleleyo)
Ubungakanani Isimbuku: 660mm; Indawo yokuva: 400mm; Intloko: 184mm; Incam: 76mm

4. Ukudibanisa iSoil Tubular Sensor RS485 ngeModbus RTU

Kumyili we-IoT, ukuthembeka kwebhasi yonxibelelwano kubaluleke kakhulu njengokuchaneka kwesensor. I-interface ye-RS485 ivumela ukusetyenziswa kwentambo kumgama omde, nangona sicebisa ukuba kusetyenziswe i-resistor yokuphela kwe-120-ohm kwiindlela ezidlula iimitha ezili-100 ukuthintela ukubonakaliswa kwesignali.

Iinkcazo zeWiring

Ucingo olusemgangathweni luqinisekisa ukuhlanganiswa okungenamthungo nee-PLC, ii-RTU, kunye neengcango ezisemaphethelweni:

Umbala Umsebenzi
Bomvu Amandla Alungileyo (+)
Mnyama Amandla Angalunganga (-)
Lubhelu 485A
Luhlaza 485B

[Faka Umfanekiso: Umzobo woYilo lweNkqubo. Umbhalo ocacileyo: Umzobo obonisa izinzwa ezininzi zomhlaba ezifakwe idayisy nge-RS485 kwi-Honde 4G/MQTT Gateway, ethi emva koko idlulisele idatha kwiseva yelifu ephakathi.]

Iidilesi zoBhaliso lweModbus RTU (Imigangatho emi-4)

Inqaku loMyili wezakhiwo:Idatha ibuyiselwa njengeenombolo ezipheleleyo ze-16-bit. Ukuze ufumane ixabiso langempela, inombolo ebuyiselweyo kufuneka yahlulwe nge-100 (umz., ukufundwa kwe-2550 kumela i-25.50% okanye i-25.50℃).

Idilesi Ipharamitha Uhlobo lweDatha Iiyunithi
0×0000 Umthamo wamanzi omthamo (Umaleko 1 - 10cm) Int engasayinwanga % (Inani elipheleleyo/100)
0×0001 Ubushushu boMhlaba (Umaleko 1 - 10cm) I-Int esayinweyo ℃ (Inani elipheleleyo/100)
0×0002 Umthamo wamanzi omthamo (Umaleko 2 - 20cm) Int engasayinwanga % (Inani elipheleleyo/100)
0×0003 Ubushushu boMhlaba (Umaleko 2 - 20cm) I-Int esayinweyo ℃ (Inani elipheleleyo/100)
0×0042 Ixesha Lokulayisha Elisebenzayo Int engasayinwanga Imizuzu (0 = Ivaliwe; >1 = Ivuliwe)

Ngaphaya kwe-RS485 eneentambo, iHonde Technology ibonelela ngezisombululo zesango ze-4G kunye ne-MQTT ezidibeneyo kwiiprojekthi ezifuna ukuboniswa kwedatha ngqo ukusuka kwilifu ukuya kwiselula ngaphandle kweziseko ezikhoyo kwindawo.

5. Ufakelo lwe-SOP: Indlela ye-Mud Slurry

I-sensor echanekileyo ilungile kuphela xa idibana nomhlaba. Indlela yokulunywa kodaka yeyona ndlela ikhethwayo yokuqinisekisa ukuba unxibelelwano olungenamthungo nolungenazikhewu zomoya phakathi kwetyhubhu ye-PVC engama-40mm kunye nomhlaba ojikelezileyo luhlala lulungile.

1
Ukubhola Sebenzisa isixhobo somhlaba esikhethekileyo ukumba umngxuma.Okubalulekileyo:Umngxuma kufuneka umi nge-90° ukuze kuthintelwe "ukugeleza okukhethiweyo," apho amanzi emvula ahamba ecaleni kombhobho endaweni yokungena emhlabeni ngokwendalo.
2
Ukusela Qokelela umhlaba osusiweyo, uwutyumze, uze uhluze amatye amakhulu okanye inkunkuma yendalo.
3
Ukulungiselela iSlurry Xuba umhlaba ohluziweyo namanzi ude wenze udaka oluqinileyo oluhamba kancinci kodwa luhlale lujiyile.
4
Ukuzalisa nokufaka Gcwalisa umngxuma ngesiqingatha sesiqingatha nge-slurry. Jikelezisa kancinci i-sensor njengoko uyifaka ukuze utshintshe udaka luye phezulu, uqinisekise ukuba yonke indawo yokuva (kwi-10, 20, 30, kunye ne-40cm) igqunywe ngokupheleleyo.
5
Ulungelelwaniso Qinisekisa ukuba umgca womhlaba kwityhubhu uhambelana nomphezulu womhlaba.

Icebiso lobuGcisa

Njengomyili wezakhiwo, ndicebisa abathengi ukuba bangayinaki idatha yeeyure ezingama-24-48 zokuqala. Umhlaba kufuneka "uphinde uqalise" kwaye udaka kufuneka lubuyele kwimeko yalo yesiqhelo ngaphambi kokuba ukufundwa kwe-FDR kubonakale. Ukongeza, kuphephe ukufakwa kumaqondo obushushu angaphantsi kwe-zero, njengoko i-slurry ebandayo iya kwanda kwaye ibangele ukulinganiswa okubalulekileyo kwezinto.

6. Ukusombulula iingxaki kunye nokukhethwa kwendawo ye-RS485 ye-Soil Tubular Sensor

Ukubekwa ngokwesicwangciso linyathelo lokugqibela ekuqinisekiseni ukuthembeka kwedatha kwiiprojekthi zezolimo ze-B2B.

Iikhrayitheriya zokukhetha indawo

Inkcazo-mhlaba: Soloko ukhetha umhlaba othe tyaba. Kwindawo enamaza, khetha amathambeka athambileyo; kuphephe ezantsi kwemisele apho amanzi aqubha khona ngokwendalo, kuba oku kuya kujika umswakama "omele" wesiza.

Ukusondela: Gcina umgama ongama-20 eemitha ukusuka kwiindlela ezikhukulayo okanye kwimisele yokukhupha amanzi.

Ukumela Izityalo: Beka i-sensor kwindawo apho ukukhula kwesityalo kuphakathi. Ukufakela kwindawo engaqhelekanga enohlaza okanye exineneyo kuya kubonelela ngedatha engenakulinganiswa kuyo yonke indawo yentsimi.

Iimpazamo eziqhelekileyo kunye nezisombululo

Impazamo Unobangela onokwenzeka Isisombululo soMyili wezakhiwo
Ukusilela kweComm Ixabiso okanye idilesi yebhawudi engalunganga Qinisekisa i-baud (ekhethiweyo 1200–9600, i-default 9600) kunye noseto lwe-8N1. Jonga i-A/B polarity.
Idatha yeZero eQhelekileyo Izikhewu zomoya okanye ukungabikho koqhagamshelwano Sebenzisa indlela yokulunywa kodaka ukuze ususe iipokotho zomoya ezijikeleze ityhubhu.
Akukho Lulayisho Olusebenzayo Bhalisa i-0×0042 misconfig Qinisekisa ukuba iRejista 0×0042 isetelwe kwi ≥1 (iyunithi: imizuzu).

7. Isiphelo kunye nesenzo seShishini

Inkqubo yokujonga umhlaba edibeneyo yeHonde Technology ivala umsantsa phakathi kwedatha eluhlaza yokusingqongileyo kunye nolwazi lwezolimo olusebenzisekayo. Ngokudibanisa ukuqonda okuchanekileyo kwe-FDR kunye nokuthembeka kwemizi-mveliso kweprotocol ye-RS485 Modbus RTU, sinika abathengi be-B2B isisombululo esinokukhula, esintywiliselwa emanzini, kunye nesisombululo samandla aphantsi kwiiprojekthi zokunkcenkceshela ezifuna kakhulu.

Nokuba udibanisa ezi sensors kwinethiwekhi ye-PLC ekhoyo okanye ufuna isisombululo sefu se-4G/MQTT esigcweleyo, iqela lethu lobunjineli likulungele ukukunceda.

Lungiselela ubukrelekrele bakho bomhlaba namhlanje.

Igama leKhampani:I-Honde Technology Co., Ltd.
Iwebhusayithi: www.hondetechco.com
I-imeyile: info@hondetech.com

Ixesha leposi: Meyi-19-2026