Kana data rekuyera re ultrasonic flowmeter rikasaiswa ku central control system, dambudziko rinogona kuitika mu connection cable. Kugadzirisa matambudziko kunogona kuitwa kubva pazvinhu zvina zvinotevera:
Danho 1: Tarisa kubatana kwetambo yekutaurirana. Kutanga, simbisa kana tambo yekutaurirana (yakadai semitsara yeRS485 netambo dzenetwork) dziri pakati peflowmeter necentral control system dzakanyatso batanidzwa, uye kana ma interfaces akasununguka kana kuti akasanganiswa. Kana RS485 communication ikashandiswa, tarisa kana tambo dzeA neB dzakabatana nereverse. Reverse connection ichaita kuti data transmission isashande zvakanaka, saka waya dzinofanira kudzokororwa nereverse nenzira kwayo; kana Ethernet communication ikashandiswa, tarisa kana network wire isina kukanganiswa, izvo zvinogona kuyedzwa nekutsiva network wire. Panguva imwe chete, simbisa kana network midziyo yakaita se switch ne routers iri kushanda zvakanaka uye kana paine kutadza kwemagetsi kana network connection.
Danho rechipiri: Simbisa kuti marongero eparamita yekutaurirana akafanana. Isa "marongero ekutaurirana" e flowmeter, tarisa maparamita akadai se baud rate, parity, data bits uye stop bits, uye iva nechokwadi chekuti anoenderana zvizere ne communication parameters ye central control system. Semuenzaniso, kana flowmeter baud rate yakaiswa pa 9600 uye central control system yakaiswa pa 4800, kutapurirana kwedata kusina kujairika kuchaitika, uye maparamita ese ari maviri anofanira kugadziriswa kune kukosha kwakafanana. Panguva imwe chete, tarisa kana kero yemudziyo (senge slave address) ye flowmeter iri mukati me recognition range ye central control system kudzivirira kusawirirana kwekero kana kuti kusashanda zvakanaka.
Danho rechitatu: Gadzirisa matambudziko pakugadzirisa firewall nesoftware. Kana system yekudzora iri pakati ichishandisa software yekombuta kugamuchira data, tarisa kana firewall yekombuta ichivhara chiteshi chekutaurirana cheflowmeter. Firewall inogona kudzimwa kwenguva pfupi kuti iongororwe. Kana data richigona kuiswa zvakanaka, mutemo wemvumo yechiteshi ichi unofanirwa kuwedzerwa kufirewall. Panguva imwe chete, tarisa kana software yekudzora iri pakati yakasarudza protocol yekutaurirana chaiyo (yakadai seModbus RTU, Modbus TCP). Mismatched protocols inokonzera kutadza kupatsanura data, saka protocol inoenderana neflowmeter inofanira kusarudzwa patsva.
Danho rechina: Edza kutaurirana kwakazvimirira kwemuchina. Kana matanho ari pamusoro apa ari akajairika, flowmeter inogona kubatanidzwa zvakananga kukombiyuta (pasina kupfuura nepakati pesystem yekudzora), uye software yekuedza inotsigira yemuchina inogona kushandiswa kutumira data kuti ione kana komputa ichigona kuigamuchira. Kana ikakwanisa kugamuchirwa, zvinoratidza kuti hapana dambudziko neflowmeter pachayo, uye kukanganisa kunogona kunge kuri muhardware kana software yesystem yekudzora yepakati, saka module yekutaurirana nesoftware yekuwana data yesystem yekudzora yepakati zvinofanirwa kugadziriswa; kana isingagamuchirwe, module yekutaurirana yeflowmeter inogona kukuvara, uye zvakakosha kubata mugadziri kuti agadzirise kana kutsiviwa kwemodule.
Nguva yekutumira: Gumiguru-21-2025