Rada - ndi chiyani ichi? Mfundo ntchito

Rada - yaying'ono zamagetsi chida amene amatha kudziwa ndi kudziwitsa mwini za malangizo a kuyenda magalimoto machitidwe mwankhanza. madongosolo otero zimatulutsa kuwala laser kapena mphepo, kudziwa kuti kusintha. Ndiko kuti, Rada - izi ndi mtundu wa wolandila ntchito ndi chizindikiro athandizira.

Pali zitsanzo chabe ndi akuchitachita. Yotsirizira amatchedwa Rada zoyesera ndi mbali yaikulu - m'badwo wa mkulu-mphamvu kulowelela kwa magalimoto machitidwe kudziwika. Ntchito makina onga ina sipekitiramu wailesi kapena mwachindunji modulate yankho chizindikiro, amene ali mphamvu kwambiri kuposa kuchitira pachiyambi.

Chifukwa, kachitidwe / Rada magalimoto apolisi adzaoneka kapena modulated chifukwa, kapena sati kujambulidwa ndi kanthu bi. Rada amenewa - ichi ndi kuphwanya mwachindunji za lamulo, limene nkhani zabwino, mudzapeza chabwino ndi katundu wa chida, ndipo pa zikachitika - udindo pa chigawenga. Choncho, iwo kukhala ndi kufotokoza dongosolo analoleza, ndipo amatchedwa zoyesera.

Normal Rada chowunikira - ndi wolandila chabe, amene si mutes ndi modulates chizindikiro kubala machitidwe magalimoto monga chowunikira Rada, koma zimathandiza kudziwa mwini wake wa ulaliki wawo / kukhalapo.

opanga

Mu msika wa mtundu uwu wa zipangizo galimoto akutsogolereni zosakwana zopangidwa khumi. Mwachitsanzo kampani Whistler, kuperekezedwa, chowunikira Rada Sho Ine, «mamba" ndi "Beltroniks". Ndi zoona, maziko a alimi ndi nkhani yabwino, dzina lake anakhala byword kwa zipangizo za ndondomeko zimenezi.

Pali makampani ena zochepa wodziwika mu osiyanasiyana omwe kudutsa zipangizo anzeru, koma apa muyenera kufufuza zabwino ndi zinthu zambiri zoti kulemera musanagule. Zikuphatikizapo "yunidom», p Rada (Street Mphepo), miyala Mountain ndi PNI.

Pankhani gawo lathu la ogula zoweta amakonda kwambiri kapena zochepa qualitatively ndinazolowera zitsanzo pansi zenizeni athu kuchokera Moongoose makampani "SIMICON", "nevedimku" ndi mibadwo yakale ya wolemekezeka "mamba." Izo mofulumira kupeza kutchuka ku Russia mtundu Radartech, amene zipangizo akhoza kuona wowopsa "Mivi Yanu".

Palinso zinthu zina zosowa ngati zapamwamba zomwe kwa pagalimoto ndi udindo wa wapadera silimasewera ngati chitsanzo 24 Flight Rada, luso younikira Intaneti ndege. A chinthu chabwino mu zinthu zina, koma kwambiri pang'onong'ono tcheru.

Mfundo ntchito

System magalimoto atanyamula chitsanzo ntchito chinyezimiro, ndiko kuti, liwiro la chimaonekera ndi cheza amene anasonyeza kwa galimoto yanu. tenepa amapita pang'onopang'ono kuposa mzere wolunjika, amene amagwiritsa chowunikira Rada, kutanthauza kuti dalaivala adzakhala analidziwitsa pasadakhale pamaso pa zimakhudza mu njira ya kubwerezabwereza.

Ngati nyengo yabwino, komanso m'midzi, mungapeze dongosolo magalimoto pa mtunda wa mamita 5000, ndi bwino umafunika Rada akhoza kugwira chizindikiro ndiponso 10 000 m, ngakhale pa mtunda mapiri.

Popeza kuti ambiri mwa magalimoto malangizo finders anaikira mamita 300-500 chifukwa kuwerenga khola, pa makina ounikira, ife tikhoza kunena mopanda Yosefera, kuchenjeza inu pamaso pa malo DPS.

Palinso mitundu ina ya mtundu uwu wa luso - ndi GPS-Rada. Apa mfundo ya ntchito ndi yosiyana. Ngati chowunikira ndi zikugwira zitithandiza wa vperedistoyaschego dongosolo magalimoto kudziwika, ndi GPS-chipangizo amaganizira deta nkhani mapu, ndiye chenicheni udindo chizindikiro ndi zipinda za galimoto motsatira mzere Intaneti.

Rada umenewo kumafuna zonse (kapena pafupi iwo) kwa kugwirizana Kanema kusonyeza pazipita deta odalirika. Yankho ndithu chopindulitsa, koma pokhapokha ngati chizindikiro ndi wolimba ndi chiyani kutha kwa nthawi yaitali pamene inu ikuyenda padziko njanji. Ngati kulankhulana ndi Kanema kaŵirikaŵiri linasokonekera kapena kuchita iye, ndiye iwe umangolowa ndi chida chabwino mu gulu, osati makina ounikira.

Ndemanga za eni pa zida ngati chiwerewere, ndi kudalira kwenikweni mokoma nyengo ya chigawo chomwe mufuna. Inu ndi dzuwa tchire m'dera - amagwira ntchito ndi pafupifupi chowunikira aliyense Rada, zambiri ku mapiri kapena mvula - ndi GPS-chipangizo adzakhala njira yabwino.

Koma ndemanga pa chitsanzo enieni Rada, ndi zovuta m'kagulu chifukwa zosiyanasiyana mafakitale, mizere, ndi mndandanda wa zapamwamba okha. Komabe, n'zotheka kuti tifufuza ndemanga ndi chochitika chimene bwino zowonetseredwa ndi mawu akuti: ". The zodula bwino"

amplifiers

zoyesera onse makina ounikira (pa airwaves a) chifukwa cha makhalidwe ake ntchito amplifiers chizindikiro chimene kusauka osiyanasiyana ntchito zawo. Total zotheka kuti uzipereke mitundu iwiri amveke ngati - mwachindunji ndi heterodyne ofotokoza (zina ndi manambala oyambirira "wapamwamba").

amveke mwachindunji

Ndi njira akale kwambiri bwino kupeza m'boma. Mmodzi mwa ubwino wa njira imeneyi - ndi passivity mtheradi, umene ndi cheza cha gawo la pafupi zotheka kuti ziro. M'mayiko zida amenewa ndikoletsedwa chida ndi mkuzamawu safunikira pa bolodi galimoto ena ndondomeko Letsani, monga VG-2.

Komanso, amveke mwachindunji chowunikira ndi kumatha phokoso kwambiri, kotero kuti vuto la tilinazo yaing'ono chipangizo. Msuzi dongosolo zosavuta kukhazikitsa ndi kukhala mtengo demokalase kwambiri opatsidwa.

opanga European akhala atayamba kusiya njira amenewa chifukwa Mwachangu awo otsika, koma antchito m'banja akadali kupitiriza kudzaza galimoto msika ndi zipangizo amplifiers amenewa.

LO mkuzamawu

Njira zambiri mwapang'onopang'ono kuposa phindu ndi zapamwamba kwambiri mu mawu luso. zigawo izi amakonda kuona anthu ambiri ndi umafunika zitsanzo za zoyesera Rada. Wosatsutsika ntchito phindu izi - ndi kulingalira mkulu ndi kusankha wabwino wa mafurikwense opaleshoni.

Iwo angatchedwe yovuta chakuti chipangizo ndi m'dera oscillator gawo akugwira ie Rada pa ntchito akuyamba zimatulutsa khalidwe timaganiza. Komanso, pamaso pa phokoso pa ntchito zina yolakwika kwambiri ndi magwiridwe yachibadwa chipangizo. Khwekhwe zoterozo chida adziwonetsa pa ulendo kwenikweni kwa madera zovuta nthambi ndi pafupipafupi selectivity.

Komanso, mosiyana Dziwani kuti zida oterewa choletsedwa ndi malamulo m'mayiko ena. Isanafike Russia, zochitika zimenezi si apabe, kotero pa gawo heterodyne chowunikira wathu Rada angagwiritsidwe ntchito popanda kuopa chindapusa. zapamwamba awa si wotsika mtengo koma n'zochititsa chidwi kuti limapindula mofulumira kwambiri, makamaka ngati inu kawirikawiri amathamangitsa m'misewu ikuluikulu, motorways ndipo ngakhale kuzungulira dziko.

Unit chizindikiro processing

wagawo Izi kwenikweni, ndi mtima wa Rada iliyonse. Pali amapezeka ndondomeko ukubwera chizindikiro pa tinyanga ndi masensa. Ndiko kuti, zochokera ena a ma aligorivimu wake, chipangizo njira zambiri ndi akuupereka kwa wosuta mawonekedwe woyenera. Lero, pogwiritsa ntchito mitundu yambiri ya classifiers ngati chizindikiro - analogi, digito ndi wosakanizidwa.

analogi

The njira yosavuta ya analogi pang'onopang'ono kusoŵa kupereka njira hybrids ndi zipangizo yadigito. Mankhwalawa zachokera ayikidwako pansi madera Chip, kuti walembedwa ma aligorivimu.

Kuipa apa ndi zoonekeratu ndi kudzudzula: mlingo mkulu wa phokoso ndi zolakwa, ndi liwiro ochepa ndi mkulu mowa panopa.

digito

The njira digito ndi zingamuthandize kwambiri mawu a zosiyanasiyana. Rada zoyesera ngati zimenezi zili ndi microprocessor ndi kuchuluka kwa VLSI (lalikulu kwambiri lonse Integrated madera), kumene anaika nkhani kulemera ndi ma aligorivimu zovuta, ndi mfundo ya ntchito chipangizo chifukwa chokhala heuristics kuti amalola nthawi zina kuonjezera chipangizo liwiro.

Mapulogalamu, amene ntchito digito Rada akhoza akweza, chotero bwino ntchitoyo chowunikira ndi, kuwonjezera ma aligorivimu zatsopano mndandanda alipo. Komanso njira yodziwika ndi positives kochepa chonyenga, komanso kuchuluka kwa kusokonezedwa yafupika ziro. Nafenso tikhoza kuwonjezera m'dera ndithu lalikulu la ntchito (chizindikiro mpaka eyiti munthawi yomweyo) chipangizo ndi processing yomweyi. Malinga madalaivala otzіvam a mtundu umenewu zida zambiri zosavuta kuposa analogi.

hybrid

zapamwamba Zophatikiza ndi ambiri m'dera lathu. Mfundo ntchito chipangizo chotero ndi wosavuta ndi Choonekera kuchokera kwa mutu. Choncho tiri ndi chipika analogi, koma ndi mwayi wa "manambala". zipangizo zoterezi zimachitika kapena zochepa ayankhe mofulumira ndi pang'ono chizindikiro chonyenga, yemwe ndi kuwasokoneza.

Pafupifupi radars onse pa maalumali masitolo m gawo la anthu ambiri ntchito pa luso wosakanizidwa. Monga tanenera mu ndemanga za owerenga ambiri, "chithunzi" Inde, ndi zabwino, koma mtengo ndipo muyenera kutumikira nthaŵi zambiri, ndi hybrids ndi wodzichepetsa ndi mosalekeza.