Ungayikhetha kanjani futhi uthenge umtshina we-radar

Imikhawulo yejubane ngesinye sezihloko ezivamile ezivela emibuthanweni yabashayeli. Ukwephula le mithetho akugcini nje ngokugcwala inhlawulo, kodwa futhi kuyimbangela yokufa nokulimala okuvame kakhulu emgwaqweni kunoma yiliphi izwe. Amaphoyisa asebenzisa i-radar ukuqapha ukuthi abashayeli bayayilandela yini imigomo yejubane endaweni ethile.

Phakathi kwezesekeli zezimoto ezingathengwa emakethe, kukhona idivaysi engabona ukuthi isithwebuli sisebenza eduze futhi sixwayise umshayeli. Abahleli be-Avtotachki bakhuthaza kuphela ukuhambisana nemithetho yomgwaqo, kepha njengoba zonke izinhlobo zemitshina ye-radar zinikezwa abashayeli, kufanelekile ukuthola ukuthi zingamadivayisi anjani, zisebenza kanjani nokuthi uzikhetha kanjani kahle.

Uyini umtshina we-radar?

Ngaphambi kokubheka izici zamadivayisi akulesi sigaba, kufanelekile ukucacisa ukuthi akubona bonke abashayeli abaphula ngamabomu imingcele yejubane. Yize umshayeli enesibopho sokuhambisana nayo yonke imithetho, akuvamile ukuthi aphazamiseke kudeshibhodi bese ngokungazi kweqe isivinini esinqunyelwe. Lapho idivaysi yokuthola ukwephulwa okuzenzakalelayo idalwa noma imiswa yiphoyisa, akunakwenzeka ukufakazela ukuthi kwenzeke ukungaqondani ngengozi. Ngalezi zizathu, abanye banquma ukuthenga idivayisi exwayisa ngokuqinisekisa.

Kwabashayeli abaningi, umtshina we-radar kanye nomtshina we-radar yimicabango eguquguqukayo, kepha lokhu akunjalo neze. Nanku umehluko phakathi kwalawa madivayisi:

• I-Antiradar. Lapho idivayisi ithatha isignali kusuka kuskena sejubane, idala umsindo wokubuya ovimbela ukuzimisela okwanele kwejubane lemoto langempela. IYurophu kudala yavimbela ukusetshenziswa kwemishini enjalo. Uma imoto inakho, umshayeli uzothola inhlawulo ngaphandle kwesixwayiso.
• Umtshina weRadar. Ngokungafani nenguqulo yangaphambilini, le divayisi inquma kuphela ukuthi i-radar yesivinini iseduze noma cha. Akukhiphi izimpawu. Idivayisi ifakwe isiginali eyazisa umshayeli ngokulawulwa kwejubane. Imvamisa, idalwa ibanga elanele ukuze imoto yehle ijubane ngaphambi kokuba i-radar ithole ukwephulwa. Le divayisi ethandwayo nayo ivinjelwe kwamanye amazwe, ngakho-ke ngaphambi kokuyisebenzisa, udinga ukucacisa lolu daba emithethweni yomgwaqo wombuso othile. Kwesinye isikhathi inhlawulo ikhishwa noma ngabe idivayisi isesigodini futhi ingaxhunyiwe.

Ngakho-ke, umtshina we-radar uxwayisa kuphela umshayeli ukuthi i-radar yamaphoyisa isebenza endaweni yethuluzi. Isexwayiso mayelana "nobungozi" sikhishwa yisiginali yomsindo oyisici.

Ukuthi isebenza kanjani

Idivayisi ngayinye ishungelwe kumvamisa yempendulo ethile. Kusebenza kuphela ukuthola amasiginali. Akukho emitter kuyo. Njengoba le divayisi ingakuthinti ngandlela thile ukusebenza kwamadivayisi wamaphoyisa futhi ingaphazamisi ukuqoshwa okwanele kokuziphatha kwabasebenzisi bomgwaqo, iziphathimandla zezwe elithile zingavumela abashayeli ukuthi bazifakele lezo zinto. Yize imvume esemthethweni ingatholakali ndawo, imvamisa ukungabi khona komthetho kubhekwa ngabaningi njengemvume.

Kungakhathalekile imodeli, wonke amadivayisi afakwa iyunithi eyinhloko, enendlela yayo yokusebenza futhi irekhoda amasiginali ahambisanayo. Ibhulokhi ishunelwe ebangeni elithile lemvamisa. Uma isignali ivela kuleli banga, idivayisi ikhipha isexwayiso sedivayisi yokulandelela.

Izinhlobo zemitshina ye-radar

Yonke imishini yakulesi sigaba ingahlukaniswa ngemibandela ibe izinhlobo ezimbili, ezizosebenza ebangeni lazo noma ezokwehluka komunye nomunye ngohlobo lokucutshungulwa kwesiginali. Ngokuqondene nomehluko wobubanzi bomsebenzi, kunezinhlobo ezintathu zamadivayisi:

1. Kushunelwe ku-X-band. Le yi-10525MHz. Amadivayisi anjalo ayakwazi ukuthola ama-radar amadala kakhulu, angasetshenziswa kakhulu (izibonelo zalokhu amadivayisi afana neBarrier noma iSokol). Ama-Radar detectors, njengoba abashayeli abaningi bewabiza kanjalo, kulesi sigaba awazithathi izimpawu kuma-radar amasha. Ngokuqondene namanye amadivayisi wanamuhla, angakwazi futhi ukuhambisana nale mvamisa.
2. Kulungiswe ku-K-band. Kulokhu, imvamisa yokusebenza ingu-24150MHz. Amadivayisi anale modi yokusebenza (ane-bandwidth ebanzi ngaphakathi kwe-100 MHz) anebanga elihloniphekile lokutholwa kwezimpawu ze-radar. Iningi lemitshina ye-radar yesimanje isebenza kuleli banga.
3. Kushunelwe kubanga le-Ka. Lobu ubuchwepheshe obuphambili kakhulu. I-bandwidth kuleyo mishini icishe ibe yi-1300 MHz. Esinye isici samadivayisi anjalo ukuthi isignali evela ku-radar ithwalwa kude nekhilomitha nesigamu, okwenza umshayeli akwazi ukugwema ukwehla ngokungazelelwe. Kuyiqiniso, uma imishini ithengiswa emakethe ngokumakwa kwe- "Super Wide" (kukhombisa ukuthi idivaysi isebenza kuleli banga), khona-ke lo mkhiqizo awunamalayisense, ngoba awukasidlulisi isitifiketi.

Enye intuthuko entsha kufanele ishiwo ngokwehlukana. Le mitshina iyakwazi ukubona amasiginali avela kuma-laser scanner. Kuliqiniso, imikhiqizo enjalo izobiza imali eningi, yingakho ingadumile emazweni esikhala sangaphambi kweSoviet.

Ngokuqondene nomgomo okusetshenzwa ngawo ngesiginali ebhulokini, kunezinhlobo ezintathu zamadivayisi:

1. I-Analog. Lolu hlobo lomtshina we-radar seluphelelwe yisikhathi. Banokungalungi okuningi, kufaka phakathi uhla oluncane, kanye nekhono lokuqoqa amasiginali amaningi angaphandle. Imvamisa, amadivayisi anjalo abona ezinye izimpawu, njengokusebenza kwesithwebuli, ngenxa yokuthi umshayeli uhlale aziswa ngamanga ngokuba khona kwe-radar emgwaqeni.
2. Idijithali. Amadivayisi wesimanjemanje ahlukaniswa ngejubane eliphezulu lokucubungula isignali etholakele. Zifakwe ama-microprocessors, futhi umamukeli uqalwa ebangeni elikude kakhulu. Le divayisi iphinde ihlunge amasiginali angamanga, ukuze idaleke kuphela lapho imoto ingena ebangeni le-radar.
3. Inhlanganisela. Namuhla lokhu ukuguqulwa okuvame kakhulu. Idivayisi enjalo ayibizi, kepha inani lama-alamu angamanga ancishiswa ngangokunokwenzeka. Izimpawu ezingenayo zicutshungulwa ngokushesha, okuvumela umshayeli ukuthi anciphise ijubane lemoto ngaphambi kwesikhathi.

Yini okufanele ibe umtshina omuhle we-radar?

Ipharamitha ebaluleke kakhulu lapho kutholwa umtshina we-radar onokwethenjelwa yikhono lokunquma inani eliphezulu lamamodeli we-radar. Okungakuhle, konke. Ngalesi sizathu, kufanele ugxile kwimodeli esebenza ebangeni elishiwo ngenhla. Ukukhetha akufanele kumiswe kunketho yesabelomali kakhulu. Idivayisi ebiza kancane izobona inani elincane lokulungiswa kwesibhamu esisheshayo.

Isici sesibili esiveza ukuthi idivayisi iyasebenza yinombolo yezinzuzo ezingamanga. Lapho ithrekhi icacile futhi idivaysi ihlale ikhombisa ukuthi kukhona ama-radar, umshayeli angakhululeka futhi aqale ukungasinaki isexwayiso sangempela. Amanye amamodeli anemodi yesiginesha. Lolu uhlobo lwenkumbulo yamasignali angajwayelekile kuma-radar (ngokwesibonelo, lapho imoto ishayela izakhiwo ezedlule ezineminyango ezenzakalelayo).

Abakhiqizi abaningi bemitshina yesimanje banikeza amasiginesha amadivayisi ahlukene okusakaza, ukuze izesekeli zemoto zikwazi ukubona ukuthi isiphi isignali esithunyelwa kumamukeli. Ama-radar wamaphoyisa nawo anezici zawo ezihlukile. Imodeli ngayinye inomlingiswa wayo oyingqayizivele womsebenzi, ngenxa yokuthi imitshina ingabona ngisho nokuguqulwa kwama-scanner. Inketho enhle kakhulu evela kulesi sigaba ivela enkampanini yeNeoline. Imodeli ibizwa nge-X-COP 7500s.

Ipharamitha yesithathu okufanele iqondiswe ubukhona bemodyuli ye-GPS. Okucacile kwalokhu kuguqulwa ukuthi, ngaphezu komtshina wesiginali, indawo yamaphoyinti amile wokuqoshwa kwesithombe nevidiyo ihlelwe kwimemori yeyunithi. Inzwa engenantambo ithola ukuma kwayo ebalazweni bese ixwayisa umshayeli ukuthi usondela endaweni yokulawula.

Lo msebenzi kuvela ukuthi usebenza lapho kwenzeka izindawo zokuhlola ezisendaweni ethile ukusuka komunye nomunye. Ezimweni ezinjalo, izilinganiso zejubane zingenziwa kungasebenzisi ukukhishwa kwesiginali kumvamisa othize, kepha ngokuthwebula izithombe endaweni ngayinye yokulawula. Uma imoto ihlanganise ibanga ngokushesha kunokulindelekile, umshayeli uzothola "incwadi yenjabulo".

Intengo yedivayisi enjalo ngeke ibe phezulu. Enye yezinketho zesabelomali imodeli yeSignature Excellent evela kumkhiqizo we-SHO-ME. Indawo yamaphoyinti okulawula amile ifakiwe kwimemori yebhulokhi. Lapho uthenga le divayisi, kuyadingeka ukucacisa ukuthi yiliphi ikhadi elilandiwe kulo, ukuze lingasebenzi ukuthi ezweni elithile le divayisi ngeke inikeze izexwayiso ezisezingeni eliphakeme mayelana nokuthunyelwe okumile.

Ukwakhiwa: yikuphi okungcono?

Imitshina ye-radar yezimoto iyatholakala ngezinhlobo ezintathu:

• Ngendlela ye-monoblock. Zonke izinto zedivayisi zitholakala endlini eyodwa, evame ukumiswa kudeshibhodi noma endaweni yesibuko sokubuka emuva. Amanye amamodeli anesikrini esincane, ngokufana esingasebenza njengerekhoda yevidiyo.
• Idivayisi equkethe amayunithi ahlukene. Ngokuvamile kunezimbili zazo. Eyodwa iqukethe zonke izinzwa, isamukeli neyunithi yokulawula, kanti enye iqukethe ikhamera (uma umsebenzi wokuqopha usetshenziswa ngokungeziwe), isikrini nephaneli yokulawula ukusetha imodi oyifunayo.
• Idizayini ehlanganisiwe. Uma izinhlobo zangaphambilini zamadivayisi zingahle zingabi nomsebenzi wokuqopha ividiyo, amamodeli ahlanganisiwe empeleni anakho. Intengo yokuguqulwa okunjalo iphezulu, ngoba idivayisi yokuqopha kufanele ibe nemisebenzi esezingeni eliphakeme nekhamera esezingeni eliphezulu. Inkampani yeNeoline eshiwo ngenhla inikeza ukuguqulwa okuhle kwedivayisi ehlangene - imodeli ye-X-COP 9300c.

Indlela yokukhweza: amateyipu noma izinkomishi zokudonsa?

Ukulungiswa kwedivayisi kuncike ekutheni umtshina usetshenziswa kanjani. Ngakho-ke, lapho umshayeli ezungeza idolobha alijwayele, ikakhulukazi uma kuyi-megalopolis, lapho-ke usengakwazi ukufunda zonke izindawo ezimile zokulungisa amacala. Kungaba khona ama-radar amaningi kakhulu endaweni enjalo ukuthi inzwa izokhala kulo lonke uhambo, okuyinto ecasulayo kakhulu.

Abashayeli abanjalo bavame ukuxhuma le divayisi lapho bethatha uhambo olude bedlula emadolobheni abangawajwayele. Iphuzu lokunamathisela okumile liyanyamalala lapho uhambo olunjalo luhlelwa kanye ngonyaka.

Kunezinhlobo ezintathu zezintaba ezisetshenziswa kulolu hlobo lwemishini:

1. Umpheki. Lesi siqeshana sisetshenziselwa ukufakwa kwesivikelo somoya. Abanye abashayeli abazisebenzisi izakhi ezifakiwe kukhithi, ngoba azibambi kahle, ikakhulukazi lapho kushisa, futhi bathenga i-analogue engcono. Ububi balezi zinhlobo zezintaba ukuthi ngokunyakazisa okunamandla, okungajwayelekile uma ushayela emigwaqeni yesimanje, le divayisi ingawa futhi ilimale. Okunye okungahle kwenzeke ukuthi imodeli ezinjena zivamise ukuba nobakaki okhethekile, ovame ukubukeka mkhulu kakhulu.
2.  Iteyipu emaceleni amabili. Lolu hlobo luhlinzeka ngokulungiswa okungapheli kwezindlu zomtshina. Kungcono ukusebenzisa le ndlela uma kunokhiye ongeziwe lapho kufakwa khona idivayisi. Ngenxa yalokhu, isesekeli singasuswa lapho imoto ishiywe endaweni yokupaka evulekile, engagadiwe.
3. I-anti-slip mat. Akujwayelekile ukuthi uthole amatagi asebenza kahle ezitolo zezinto zemoto. Zingasetshenziselwa omakhalekhukhwini kanye namadivayisi okukhulunywa ngawo. Yize kulula ukufakwa, leli latch linenkinga enkulu - lapho liphenduka, amandla e-inertia azokwenza umsebenzi wawo, futhi umtshina angawa aphule. Kepha ukuze usebenzise le divayisi, awudingi ukonakalisa ukwakheka kwangaphakathi - awekho amabakaki abekiwe nezembozo. Futhi, ungakhetha umbala wombhoxo ukufanisa isitayela sangaphakathi. Into efanayo kufanele isetshenziswe kumamodeli wemishini, iphaneli yayo enezindawo ezivundlile eziyizicaba.

Imisebenzi esemqoka: yini edingekayo?

Le parameter ngqo incike ekutheni yimaphi amadivayisi amaphoyisa awasebenzisayo endaweni ethile, kanye nakwizinto ezibonakalayo zomnikazi wemoto. Kusobala ukuthi ngokwanda kokusebenza kwedivayisi, intengo yayo izokwenyuka. Uma kungekho okuhlangenwe nakho kokusebenzisa izesekeli ezinjalo, udinga ukugxila kumpendulo yabashayeli abanolwazi.

Yonke imitshina ihlukaniswe ngezigaba ezintathu ngokusebenza:

1. Ukuguqulwa okulula. Ngokuyinhloko, amadivayisi anjalo abukeka njengebhokisi elincane eliyisicaba elinezinkinobho ezimbalwa zokusetha, kanye nomugqa onezinkomba zemibala ehlukene. Njengoba usondela endaweni yokulungisa ijubane, ama-LED amaningi azokhanyisa. Ngokufana, amadivayisi amaningi ayakhala.
2. Isigaba esiphakathi. Ngaphezu kwemisebenzi eyisisekelo, le divayisi inesikrini esincane esibonisa ukuma kwamasethingi noma imininingwane emayelana nendlela ye-radar.
3. Ekuguqulweni okuthuthukile kakhulu, umenzi ungeza ukuqapha kwejubane lezokuthutha lamanje nejubane elivumelekile lesigaba esithile. Ezinye izinketho sezivele ziyekele ekubonakaleni komkhiqizo. Umshayeli ngokwakhe anganquma ukuthi uyayidinga yini imisebenzi enjalo noma cha.

Iningi lemitshina inenkinobho yokuvala isexwayiso somsindo, kanye neswishi yemodi yejubane, ngokwesibonelo, lapho umshayeli eshiya idolobha, uvunyelwe ukuhamba ngejubane eliphakeme, ngakho-ke ushintshela kwimodi yomgwaqo omkhulu ukuze idivayisi yazisa lapho isondela ku-radar ngaphambi kwesikhathi kunasedolobheni.

Izici zamanani

Njenganoma imuphi umkhiqizo wemoto, ama-auto-detectors angashibhile, abize, futhi abe maphakathi nebanga. Nakhu ongakulindela esigabeni ngasinye:

• Uhlobo lwesabelomali lufakwe isethi yemisebenzi ephansi, futhi ububanzi bokusebenza bunqunyelwe kuphela ama-radar amakhulu, ajwayele ukusebenza kumvamisa ofanayo. Imishini enjalo ayikwazi ukukhomba okokusebenza kwesimanje okuya ngokuya kuvele emkhombeni wamaphoyisa. Izibonelo zabatholi abakulesi sigaba amamodeli avela ku-Crunch (ukukhiqizwa kwaseKorea) noma uWhistler. Lapho uhlela ukuthengwa kwalokhu kuguqulwa, kufanele ulindele ukuthi izindleko zayo zizoba ngaphakathi kwamadola ayi-150.
• Isigaba sentengo emaphakathi. Kumadivayisi anjalo, sekuzodingeka ukukhokha kusuka ku-200 kuye ku-500 USD. Ngaphezu kokusebenza okunwetshiwe, umsebenzisi uzophinde akhokhele igama lenkampani, ngoba kuncane ukuthembela kumikhiqizo engaziwa, futhi labo asebevele bezimisile emakethe bazibekela ibha yamanani abo. Okudume kakhulu ukuguqulwa okuhlukahlukene kwe-Stinger noma iBeltronics.
• Inzuzo ingxenye. Phakathi kwemikhiqizo kulesi sigaba sentengo kuzoba namamodeli anesethi ephezulu yemisebenzi. Kumele kuvunywe ukuthi noma ngabe umshayeli wemoto ukulungele ukukhipha cishe ama-dollar ayizinkulungwane ukuze kuthengwe umtshina onjalo we-radar (futhi nangaphezulu ngezinketho ezikhetheke kakhulu), ezinye izinketho zihlala zingasetshenziswanga. Kepha zihluza kahle amasiginali angaphandle futhi zixwayise umshayeli ngokushesha ngendawo yokuhlola. Ngaphezu kwalokho, bangavuselelwa ngaphansi kwama-radar amasha amaphoyisa avele.

Ibanga lesaziso: kufanele libe yini?

Ngaphezu kokunquma ngokufanele isignali ye-radar, umtshina kufanele axwayise umshayeli ngesheke kusengaphambili. Ngakho-ke, lapho unquma ngemodeli yedivayisi, kufanele unake le parameter.

Imvamisa, uma imodi "yethrekhi" ivuliwe, umshayeli waziswa ngamamitha ayi-500 noma ikhilomitha ngaphambi kwephoyinti lokulungisa. Noma umshayeli eseqe ijubane kancane, leli banga lanele ukuba umshayeli anciphise ijubane.

"Inkinga" yangempela yabaphula umthetho ama-radar, aqopha ijubane lokuhlehlisa izimoto. Kulokhu, imitshina eminingi ayisebenzi, ngoba isignali ayiqondiswanga kumamukeli. Imodeli enjalo yama-radar yethulwe ukubala ukwephulwa komkhawulo wejubane ngabagibeli bezithuthuthu onepuleti lelayisense labo elingemuva, ngakho-ke abanandaba nezibhamu ezingaphambili.

Imikhiqizo ephezulu

Nasi isikhundla semikhiqizo edumile enikela ngemitshina yekhwalithi ye-radar:

• Izinkampani ezimbili eziphezulu zivulekile - iCobra, iWhisler. Imikhiqizo yabo isigaba se-premium.
• IValentine One, Escort neBeltronics nayo ibhekwa njengemikhomo kule ndawo. Lezi zinkampani sekunesikhathi eside zakha imishini enjalo, ngenxa yokuthi imodeli ngayinye inokusebenza okudingwa ngumshayeli ngempela, futhi inokwethenjelwa okuphezulu. Okuwukuphela kwento ebuyayo yintengo ephezulu kakhulu.
• Amadivayisi avela kuSupra, eSho-Me naseCrunch athandwa kakhulu. Le mitshina ye-radar inesilinganiso esihle sokusebenza kwentengo.
• Ezinketho ezingabizi kakhulu, imikhiqizo yeNeoline, iSilverStone F1 nePark City inekhwalithi enhle.
• Ukulungiswa okuvela kuMhloli naseKarkam kudumile phakathi kwemishini yasekhaya.

Ukuphetha ukubuyekezwa, kufanelekile ukunaka omunye umbuzo owodwa: ingabe kufanelekile ukuthenga imodeli yomtshina wesabelomali? Kulokhu, impendulo ayinakuphikwa: cha. Isizathu salokhu amathuba aphansi okukwazi ukwandisa ibanga ledivayisi. Lapho amaphoyisa eshintshela kuma-radar amasha, imitshina eminingi imane iyeke ukusebenza, futhi ayikho indlela yokuyibuyekeza.

Ngalesi sizathu, kungcono ukumba kancane bese uthola imodeli ebiza kakhulu. Yebo, umtshina we-radar onokwethenjelwa kakhulu ukunaka komshayeli nokulandela ngokuqinile imithetho yomgwaqo.

Nakhu ukubuyekezwa okufushane kwevidiyo kokunye okwenziwe kabusha okuthola umtshina we-radar:

Ukukhetha umtshina omuhle kakhulu we-radar 2020: Sho-me, iBOX, SilverStone F1 noma i-Neoline | UBUCHWEPHESHE

Imibuzo nezimpendulo:

Ibonisani irada? Iwumshini onquma isivinini imoto ehamba ngaso. Imishini enjalo imvamisa yomsakazo kanye ne-laser.

Iyini i-radar emotweni? Lesi yisamukeli esikhethekile samasignali omsakazo akhishwa irada yamaphoyisa. Izinguquko eziningi zilungisa isignali ye-radar futhi zazise umshayeli mayelana nokulinganisa isivinini semoto.

Yini umtshina we-radar? Abanye abashayeli babiza umtshina we-radar ngomtshina we-radar, nakuba lezi kuyimishini ehlukene. I-Antiradar ixhuma isignali ye-radar yamaphoyisa futhi ayilinganisi ngokwanele isivinini semoto.