Ruzivo rwekare rwakachengetwa mu ultrasonic water meter runosanganisira kuunganidza kweawa imwe neimwe kwakanaka nekwakaipa kwemazuva manomwe apfuura, kuunganidza kwezuva nezuva kwakanaka nekwakaipa kwemwedzi miviri yapfuura, uye kuunganidza kwepamwedzi kwakanaka nekwakaipa kwemwedzi makumi matatu nemiviri yapfuura. Ruzivo urwu runochengetwa pa motherboard kuburikidza neModbus communication protocol.
Kune nzira mbiri dzekuverenga ruzivo rwenhoroondo:
1) RS485 kutaurirana interface
Paunenge uchiverenga data rekare, batanidza RS485 interface yemuchina wemvura kuPC uye verenga zviri murejista yedata rekare. Marejista 168 ekuunganidza kweawa imwe neimwe anotangira pa0×9000, marejista 62 ekuunganidza kwezuva nezuva anotangira pa0×9400, uye marejista 32 ekuunganidza kwemwedzi wese anotangira pa0×9600.
2) Muverengi weWireless
Muverengi wemvura asina waya anogona kuona nekuchengetedza data rese renhoroondo. Data renhoroondo rinogona kuonekwa rimwe nerimwe, asi harigone kuchengetwa. Kana data renhoroondo risingakwanise kuonekwa kana data rese renhoroondo rachengetwa, unogona kubatanidza muverengi kuPC wotumira data renhoroondo kuti urione (data renhoroondo rinochengetwa muExcel file format).
Cherechedza:
1) Ndapota onai bhuku rekushandisa ultrasonic water meter uye wireless reader kana muchida kuziva zvakawanda.
2) Kana usingaodha RS485 output kana wireless reader, ingoisa RS485 kana wireless module mubhodhi remvura uye wobva waverenga data renhoroondo rakachengetwa.
Kuti uwane rumwe ruzivo, ona bhuku rekushandisa re ultrasonic water meter uye wireless reader.
Nguva yekutumira: Chikunguru-15-2022