Pfupiso ye485 Communication Industrial Computer ine IO Interface

Sechinhu chikuru chehurongwa hwe otomatiki, makomputa emaindasitiri haangodi chete kuva nehunyanzvi hwemakombiyuta hwakagadzikana uye hwakavimbika, asiwo ane hukama hwakanaka hwekutaurirana kuti agone kuenderana nemamiriro akasiyana-siyana akaomarara emaindasitiri. Pakati pawo, makomputa emaindasitiri ane maIO interfaces uye rutsigiro rwe485 communication protocols akakosha zvikuru mukuita kuti data exchange uye control signal transmission isvike pakati pemidziyo.

1. Tsanangudzo uye basa reIO interface

IO interface, kana kuti input and output interface, ndiyo nzira chaiyo yekuti makombiyuta eindasitiri ashande nemidziyo yekunze. Kuburikidza neaya ma interface, makombiyuta eindasitiri anogona kugamuchira zviratidzo kubva kuma sensors, control actuators, uye kuchinjana ruzivo nemamwe macomputer systems.

Ma IO interfaces anowanzo sanganisira digital I/O, analog I/O, uye mamwe ma interfaces ekutaurirana akaomarara akadai se serial ports uye Ethernet ports.

2. Nhanganyaya ku485 Communication Protocol

Nzira yekutaurirana yeRS-485 inzira inoshandiswa zvakanyanya yekutumira masaini akasiyana-siyana. Inotsigira kutaurirana kwemashure kwemanode akawanda uye kure. Nekuda kwekugona kwayo kudzvinyirira ruzha uye basa rekutaurirana kwemapoinzi akawanda, nzira ye485 yakakodzera zvikuru munzvimbo dzemaindasitiri, kunyanya mumamiriro ezvinhu apo kutumira data kwakasimba uye kwakavimbika kunodiwa uye michina yakawanda inoda kubatanidzwa.

3. Zvakanakira

Kushandiswa kwe485 communication protocol nemacomputer emaindasitiri pamwe chete neIO interface kune zvakanakira zvakawanda mumaindasitiri otomatiki masisitimu:

Chekutanga, inobvumira makombiyuta emumaindasitiri kutaurirana nemasensa akasiyana-siyana nema actuator padaro refu, zvichiwedzera zvakanyanya kufukidzwa kwekutonga.

Chechipiri, kugona kwayo kutaurirana nepfungwa dzakawanda kunoreva kuti tambo imwe chete yekutaurirana inogona kubatanidza michina yakawanda, zvichideredza kuoma uye mutengo wekubatanidza waya.

Panguva imwe chete, 485 communication protocol inopa nzira yakagadzikana yekutumira data kune masisitimu ekugadzira otomatiki emaindasitiri, ichivimbisa kuvimbika kwekutumira data uye kuchengetedza mwero wekutadza wakaderera kunyangwe munzvimbo dzakaoma dzemaindasitiri.

4. Kurudziro yechigadzirwa

Muenzaniso wechigadzirwa: SIN-S2010MB-XH81MC

Iyi ikombiyuta yeindasitiri ine rack ye2U inosanganisa ma IO interfaces akapfuma uye inotsigira kutaurirana kwe485. Inotsigira VGA+VGA+HDMI triple displays, ma Gigabit Ethernet ports maviri, ma USB ports gumi, uye ma serial ports gumi nemaviri, kusanganisira ma RS485 serial ports maviri, ayo akakodzera kubatanidza ma sensors akasiyana-siyana nema controllers, zvichiita kuti kuunganidzwa kwedata nekudzora michina kuve kwakarurama uye kunoshanda.

Yakashongedzerwa neCore 4 processor, yakakodzera zviitiko zvemaindasitiri; inotsigira masisitimu akawanda ekushanda akadai seWindows 7/10, Linux, uye inoenderana nesoftware dzakasiyana siyana, ichipa vashandisi sarudzo dzakasiyana siyana dzekugadzirisa uye dzekuvandudza.

5. Mhedziso

Muchidimbu, pakugadzira sisitimu yekudzora otomatiki yakavimbika uye inoshanda, makombiyuta emumaindasitiri Kufanana neSINSMART, ine maIO interfaces uye inotsigira 485 kutaurirana, hapana mubvunzo kuti isarudzo yakanaka. Makombiyuta asina fan akakombama uye maPC eindasitiri akabatanidzwa kubva kuSINSMART inogona kurerutsa magadzirirwo ehurongwa, kuvandudza mashandiro ekutaurirana, uye kuona kuti hurongwa hwacho hwakasimba uye hwakavimbika. Izvi zvinobatsira otomatiki yemaindasitiri emazuva ano kuwana kutonga kwakangwara uye kwakanyatsogadzirwa. Pamusoro pezvo, Makomputa eAdvantech emaindasitiri inopa simba rakasimba rekushandisa pamakombiyuta pakushandisa maindasitiri.

Kudzora nekutarisa nharembozha, Makombiyuta epiritsi eindasitiri ane Windows uye mapiritsi emuindasitiri ekugadzira inopa mhinduro dzinochinjika uye dzinogara kwenguva refu. Pamabasa anoda zvigadziriso zvinokwanisa kukura, ma racks ePC eindasitiri chengetedza mashandiro emidziyo yemagetsi zvakanaka. Zvakare, makombiyuta emakombiyuta emuindasitiri inopa komputa dzenharembozha dzakavimbika mumunda, dzakanakira mashandiro ari kure.

Semunhu anovimbwa naye mugadziri wemakomputa emaindasitiri, SINSMART inoita kuti mhinduro idzi dzese dzigadziriswe kuti dzisangane nezvinodiwa zvemaindasitiri emazuva ano.