Izinzwa zokulinganisa ukujula kweqhwa
Ungakala kanjani ukujula kweqhwa?
Ukujula kwesithwathwa kukalwa kusetshenziswa inzwa yokujula kweqhwa, ekala ibanga eliya phansi ngaphansi kwalo.Ama-transducer e-Ultrasonic akhipha ama-pulses futhi alalele ama-echoes abuya endaweni ephansi.Isilinganiso sebanga sisekelwe ekubambezelekeni kwesikhathi phakathi kokudluliswa kwe-pulse kanye nesikhathi sokubuya kwe-echo.Kudingeka isilinganiso esizimele sokushisa ukuze kunxephezele ushintsho lwejubane lomsindo emoyeni ngezinga lokushisa.Uma lingekho iqhwa, okukhiphayo kwenzwa kujwayeleke kube yiziro.
Inzwa yokulinganisa ibanga ye-DYP ikala ibanga phakathi kwenzwa nomhlabathi ongaphansi kwayo.Usayizi omncane, oklanyelwe ukuhlanganiswa kalula kuphrojekthi yakho noma umkhiqizo.
·Ibanga lokuvikela IP67
·Idizayini yokusetshenziswa kwamandla okuphansi, isekela ukunikezwa kwamandla ebhethri
·Akuthintwa umbala wento elinganisiwe
·Ukufakwa okulula
·Isinxephezelo sezinga lokushisa
·Okukhethwa kukho okuhlukahlukene kokukhiphayo: okukhiphayo okungu-RS485, ukuphuma kwe-UART, okuphumayo kokushintsha, okukhiphayo kwe-PWM
Imikhiqizo Ehlobene
A08
