Idatha yembali egcinwe kwimitha yamanzi ye-ultrasonic ibandakanya ukuhamba kwamanzi okuhle nokubi ngeyure kwiintsuku ezisi-7 ezidlulileyo, ukuhamba kwamanzi okuhle nokubi ngosuku kwiinyanga ezi-2 ezidlulileyo, kunye nokuhamba kwamanzi okuhle nokubi ngenyanga kwiinyanga ezingama-32 ezidlulileyo. Le datha igcinwa ebhodini eliphambili kusetyenziswa iprotocol yonxibelelwano yeModBus. Kukho iindlela ezimbini zokufunda idatha yembali:
1) Ujongano lonxibelelwano lwe-RS485
Ukuze ufunde idatha yembali, qhagamshela i-RS485 interface yemitha yamanzi kwi-PC uze ufunde umxholo weerejista zedatha yembali. Idilesi yokuqala yerejista yeerekhodi ze-168 zeyure eziqokelelweyo yi-0×9000, kwiirekhodi zemihla ngemihla ezingama-62 eziqokelelweyo yi-0×9400, kwaye kwiirekhodi zenyanga ezingama-32 eziqokelelweyo yi-0×9600.
2) Isixhobo esiphathwa ngesandla esingenantambo
Isixhobo esiphathwa ngesandla esingenazingcingo semitha yamanzi sinokujonga nokugcina yonke idatha yembali. Xa ujonga idatha yembali, ungajonga irekhodi enye ngexesha kwaye awukwazi ukuyigcina. Xa ugcina yonke idatha yembali, awukwazi ukujonga idatha yembali. Ungaqhagamshela isixhobo esiphathwayo kwiPC kwaye uthumele idatha yembali ukuze uyibukele (idatha yembali igcinwa kwifomathi yoxwebhu lwe-Excel). Qaphela:
Jonga iincwadi zemiyalelo zemitha yamanzi ye-ultrasonic kunye nesixhobo esiphathwa ngesandla esingenazingcingo ukuze ufumane iinkcukacha ezithe vetshe.
Ukuba awuka-odoli i-RS485 output okanye isixhobo esiphathwa ngesandla esingenazingcingo, ungayifaka nje i-RS485 module okanye i-wireless module kwibhodi ephambili yemitha yamanzi ukuze ufunde idatha yembali egciniweyo.
Ixesha leposi: Epreli-30-2025