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:
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.
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
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.
Ixesha leposi: Meyi-19-2026