Nei iyo pa-bhodhi komputa isingaratidzi - zvinogoneka zvikonzero uye mhinduro
Zviri mukati
Kuti unzwisise kuti nei pa-bhodhi komputa isingaratidzi chero ruzivo kana isingashande zvachose, zvinodikanwa kuti udzidze nheyo yekushanda kwayo.
Varidzi vemotokari dzemazuva ano vanotarisana nemamiriro ezvinhu apo pa-bhodhi kombiyuta hairatidzi mamwe mashoko anokosha kana kuti haaratidzi zviratidzo zvehupenyu zvachose. Kunyange zvazvo kukanganisa kwakadaro kusingakanganisi kubata kana kuchengetedza kutyaira, kunokonzera kusagadzikana uye kunogona kuva kuratidzwa kwezvinetso zvakakomba, saka unoda kunzwisisa kuti nei izvi zvichiitika nokukurumidza sezvinobvira, wobva wabvisa zvikonzero.
Ko iyo pabhodhi komputa inoratidza chii
Zvichienderana nemuenzaniso we-on-board komputa (BC, rwendo komputa, MK, bortovik, minibus), chishandiso ichi chinoratidza ruzivo rwakawanda nezve mashandisirwo emotokari masisitimu nemagungano, kubva kumamiriro ezvinhu makuru kusvika kukushandiswa kwemafuta uye. nguva yekufamba. Iwo akachipa modhi anoratidza chete:
- huwandu hwekuchinja kweinjini;
- pa-board network voltage;
- nguva zvichienderana nenzvimbo yenguva yakasarudzwa;
- nguva yekufamba.
Yemazuva ano pabhodhi komputa
Izvi zvakakwana kumashini akasakara asina magetsi. Asi, zvishandiso zvemazuva ano uye zvinoshanda zvinokwanisa:
- kuita diagnostics yemotokari;
- nyevera mutyairi nezvekuputsika uye taura kodhi yekukanganisa;
- tarisa mileage kusvikira kuchinjwa kwemagetsi emvura;
- tarisa kurongeka kwemotokari kuburikidza neGPS kana Glonass uye ita basa remufambisi;
- fonera vanonunura kana paita tsaona;
- dzora iyo yakavakirwa-mukati kana yakaparadzana multimedia system (MMS).
Sei isingaratidzi ruzivo rwese?
Kuti unzwisise kuti nei pa-bhodhi komputa isingaratidzi chero ruzivo kana isingashande zvachose, zvinodikanwa kuti udzidze nheyo yekushanda kwayo. Kunyangwe iwo emazuva ano uye akawanda anoshanda modhi yemaminibus anongori midziyo yepamhepo, saka ivo vanopa mutyairi ruzivo nezve mamiriro uye kushanda kweiyo huru mota masisitimu.
Iyo pa-bhodhi komputa inobatidzwa nekutendeuka kwekiyi yekubatidza kunyangwe yekutanga isati yatangwa uye inobvunzurudza iyo ECU zvinoenderana nemukati maprotocol, mushure meizvozvo inoratidza yakagamuchirwa data pachiratidziro. Iyo yekuyedza modhi inoenda nenzira imwechete - mutyairi we-on-board anotumira chikumbiro kune control unit uye inoyedza iyo yese system, yobva yashuma mhedzisiro kuMC.
Naizvozvo, kana imwe pabhodhi komputa isingaratidzi ruzivo nezve kushanda kweimwe mota system, asi iyo system pachayo iri kushanda zvakajairika, dambudziko harisi mairi, asi muchiteshi chekukurukurirana kana MK pachayo. Tichifunga kuti kuchinjana kwemapaketi echiratidzo pakati pemidziyo yemagetsi mumotokari kunoitika uchishandisa mutsara mumwe, kunyangwe uchishandisa maprotocol akasiyana, kusavapo kwekuverenga paMK kuratidzwa, panguva yekushanda kwakajairika kwese masisitimu, kunoratidza kusabatana kwakashata nemutsara wechiratidzo kana matambudziko. nekombuta yerwendo pachayo.
Chii chiri kukonzera kurasikirwa kwekubatana?
Sezvo chikonzero chikuru nei komputa iri pabhodhi isingaratidzi rumwe ruzivo rwakakosha kusabatana kwakashata newaya inoenderana, zvakakosha kuti unzwisise kuti sei izvi zvichiitika.
Hapana kubatanidza wiring
Kutsinhana kwe data yakavharidzirwa pakati pe router uye zvimwe zvigadzirwa zvemagetsi kunoitika nekuda kwevoltage pulses inopfuudzwa pamusoro pemutsara wakajairwa, uyo une simbi dzakasiyana. Iyo tambo yakagadzirwa netambo dzemhangura dzakamonyoroka, nekuda kwekuti kushomeka kwayo kwemagetsi kushoma. Asi, kugadzira zviteshi zveboka remhangura zvinodhura zvakanyanya uye hazvigoneke, saka zvinogadzirwa nesimbi, uye mune dzimwe nguva chigadziko chesimbi chinoiswa tinned (tinned) kana silvered (silver plated).
Mvura inobhururuka kubva pasi pemavhiri, pamwe nekunyorova kwemhepo yekabhini, pamwe nekusiyana kukuru kwekushisa, kunotungamira mukuiswa kwe condensate pavari, kureva, mvura yakajairika. Mukuwedzera, pamwe chete nemvura inobva mumhepo, guruva rinowanzogara pamusoro pezviteshi, kunyanya kana iwe uchityaira mumigwagwa ine tsvina kana marara, pamwe nekutyaira pedyo neminda yakarimwa.
Pane imwe nguva pamaterminals eboka rekusangana, mvura inomutsa maitiro ekuora, uye guruva rakasanganiswa nemvura zvishoma nezvishoma rinovhara zvikamu zvesimbi ne dielectric crust. Nokufamba kwenguva, zvinhu zvose zviri zviviri zvinotungamirira kuwedzera kwekudzivirira kwemagetsi pakusangana, izvo zvinokanganisa kuchinjana kwezviratidzo pakati pe-on-board komputa uye zvimwe zvigadzirwa zvemagetsi.
Kana chikonzero chekuti nzira isingaratidzi ruzivo rwakakosha itsvina kana ngura, ipapo nekuvhura iyo inoenderana yekubata block kana terminal iwe uchaona maratidziro eguruva rakaoma uye shanduko yemuvara, uye pamwe chimiro chesimbi.
Zvimwe zvikonzero
Pamusoro pezvakasviba kana oxidized mabikirwo, pane zvimwe zvikonzero nei iyo-bhodhi komputa isingashande nemazvo uye isingaratidze maitiro ekushandisa emayuniti kana imwe data yakakosha:
- fuse inoputika;
- waya break;
- kusashanda kwenzira.
Wiring yakaputsika
Fuse inodzivirira midziyo yemagetsi kubva pakudhirowa yakawandisa magetsi nekuda kwerumwe rudzi rwekukanganisa, senge pfupi reketi. Mushure mekushanda, fuse inopwanya dunhu rekupa simba remudziyo uye BC inodzima, iyo inodzivirira kubva kune imwe kukuvara, zvisinei, haikanganisi chikonzero chakakonzera kuwedzera kwekushandisa ikozvino.
Kana iyo pa-board komputa simba redunhu fuse yakavhuvhuta, saka tsvaga chikonzero cheiyo yakanyanya kushandiswa ikozvino, kana zvisina kudaro zvinhu izvi zvinogara zvichinyungudika. Kazhinji kazhinji, chikonzero ipfupi dunhu mu wiring kana kuparara kwechimwe chikamu chemagetsi, senge capacitor. Kupisa fuse kunotungamirira kukuti chiratidziro hachivhenekeri, nokuti pa-bhodhi kombiyuta yakarasikirwa nesimba.
Wiring yakaputsika inogona kukonzerwa nekugadzirisa kusingagoneki kwemotokari, uye zvimwe zvinhu, semuenzaniso, kuparara kwemagetsi emotokari kana njodzi. Kazhinji, kuti uwane nekugadzirisa kuzorora, unofanirwa kuparadzanisa motokari, semuenzaniso, kubvisa zvachose "torpedo" kana upholstery, saka nyanzvi yemagetsi ane ruzivo inodiwa kuti awane nzvimbo yekuzorora.
Kuputika mu wiring kunoratidzwa kwete chete nekuratidzwa kwakasviba, izvo zvisingaratidzi chero chinhu zvachose, asiwo nekusavapo kwezviratidzo kubva kune mumwe munhu sensors. Somuenzaniso, Russian on-board komputa "State" yemotokari dzemhuri yeSamara-2 (VAZ 2113-2115) inogona kuzivisa mutyairi nezvehuwandu hwemafuta mutangi uye mileage pachiyero, asi kana waya iyo mafuta level sensor yakaputsika, ipapo ruzivo urwu pa-bhodhi komputa haruratidzi.
Chimwe chikonzero chekuti pa-bhodhi komputa hairatidzi mamwe ruzivo rwakakosha chikanganiso muchigadzirwa ichi, semuenzaniso, iyo firmware yakaputsika uye yakagumisa. Iyo iri nyore nzira yekuona kuti chikonzero chiri munzira, kana iwe ukaisa munzvimbo yayo yakafanana, asi yakazara serviceable uye tuned mudziyo. Kana paine imwe mudziyo ruzivo rwese runoratidzwa nemazvo, saka dambudziko riri mumotokari yebhodhi uye inoda kuchinjwa kana kugadziriswa.
mhedziso
Kana iyo pa-board komputa yemotokari isingaratidzi ruzivo rwese kana kusashanda zvachose, saka hunhu uhwu hune chikonzero chaicho, pasina kubvisa izvo zvisingabviri kudzorera kushanda kwakajairika kweminibus. Kana iwe usingakwanisi kuwana chikonzero chekusashanda kwakadaro iwe pachako, taura neane ruzivo rwemotokari yemagetsi uye achakurumidza kugadzirisa zvose kana kukuudza kuti ndezvipi zvikamu zvinoda kutsiviwa.
