GPS - Inokosha Nyanzvi yekushandisa kuUnited States

Iyo GPS Inopa Mashoko Akakosha MuZimbabwe Dzokurwisana

NASA. .gov

Kutaura kuti ma satellite anoumba Global Positioning System's constellation ndeyekushandurwa kwekugadzirwa kwezvinhu ndeyekuperevedzwa kwezana remakore rechi21. Nekufamba kwayo uye zvigadzirisheni zvayo, Global Positioning Systems (GPS) yakave imwe yezvinhu zvakakosha zvikuru kumichina yeUnited States kubva pakuvandudzwa kwayo pakati pemakore ekuma1900. Yakava iyo yakakosha chikamu chehupenyu hwedu neuto rekuti ikozvino rine webhutori rayo yehurumende yevashandisi vega uye vekutengesa.

Iyo GPS ndiyo muenzaniso we teknolojia yakabva kune tactical kusvika kune inoshanda.

Nhoroondo yeG GPS: Kubatsira Mauto Kuenda

Inozivikanwa nekutanga kwayo "GPS," Global Positioning System yakangoshandiswa mune zvekutengeswa kubva muna 1994. Uye nzvimbo yeSouth-based-navigation yenhamba yepasi-soro system inonyatsozivikanwa nekubatsira vanotyairi vehurumende kufamba nenzira yavo mumugwagwa wepasi pemashambafoni edu uye motokari zvirongwa.

Asi teknolojia-iyo inopa maitiro ekuvimbika ekufamba-famba uye mifananidzo yakajeka chero kupi zvako panyika - yakaratidza kuva chinhu chinokosha kuuto reUnited States uye mamwe mauto ezvidziviriro pasi rose kubva kuma1980.

Nekukwanisa kupa mamiriro akakodzera nguva dzose, masikati kana usiku, mune chero mamiriro ezvinhu, GPS yakabatsira mauto pasi muIraq neAkistan kunofamba-famba kune dzimwe nzvimbo dzakasununguka, mahwenga asingabereki ane zvishomanana zvishoma kana zvimwe zvakasiyana-siyana. Vakaratidzawo kuvimbika mune dutu remhepo rine jecha kana kuonekwa kuchiderera.

Iyo GPS inogonesawo mauto eUnited States nevashamwaridzana vayo kusiyanisa mauto ane ushamwari kubva kumauto emhandu - kuderedza zviitiko zvehukama hunobatsira munzvimbo dzehondo.

Maitiro eStell Constellation Anoshanda sei

Global Positioning System - inozivikanwawo seNetStar denderedzwa pasi kaviri pazuva. Kana iwe unogamuchira GPS pasi, mutori we GPS anotora ruzivo urwu uye anoshandisa ma satellites 3-4 kuti aite katatu nzvimbo yakakodzera yomushandi.

Iko nguva yakakosha, kureba, kukurumidza, kutungamira mathemoni ema satellites kune avo vanogadziriswa kushandiswa kuti nzvimbo yakagamuchirwa yakadini kubva pakuisa ma satelliti. Nguva iyo musiyano unotaurira GPS kugamuchira iyo kure kure iyo satellite. Iye zvino, nemakiromita emakiromita kubva kune mashoma masereti, mamwe anogadzirisa anokwanisa kugadzirisa nzvimbo yomushandisi uye kuratidza pamapu euniti.

Mumiririri we GPS anofanira kunge akavharidzirwa kune chiratidzo chemasatelliti anenge matatu kuti aone ruzivo uye longitude uye kufamba kufamba. Neine ma satellite mana kana akawanda achiona, uyo anogamuchira anogona kugadzirisa nzvimbo ye 3-D yomunhu (latitude, longitude, uye kure). Iyo GPS inogona kuverenga mamwe mashoko, zvakadai sokukurumidzira, kutakura, kufamba, kufamba kure, kureva kuenda kunzvimbo, kubuda kwezuva nekuvira kwezuva nenguva nezvimwe.

Wide Application

Izvo zvigadzirwa zviri munzvimbo dziri ndege, helicopter, jets, hondo dzehondo dzehondo, motokari dzemotokari uyewo mauto ega ega. North North Atlantic Treaty Organisation (NATO) yakaita kuti GPS ione zvishandiswa zvayo nemarudzi ayo.

Izvo zvifananidzo zvepa satellite zvakapiwa neGPS zvinonyanya kukosha kuhondo yekuziva . Mauto anoshandisa huchenjeri anovimba neGPS kuti awane ruzivo rwunovabvumira kuti vashandise kushanda uye mazano mazano munguva chaiyo.

Zvishandiso zveMangwana zveDhidhiyo

Kubva musi waSeptember 1, 2016, paive nemasetelliti makumi matatu nemakumi matatu emakemikari ekugadzirisa GPS. Icho hachirevi maitiro ekutengesa GPS ma satellite anochengeterwa mumasitirwo kana pane chido chekuchigadzirisa zvakare. Iyo inoshandiswa sedatareti inoverengeka inoputswa nema satellite gumi nemaviri akatangwa muna 1997-2004, 7 yakatangwa muna 2004 -2009, uye 12 yakatangwa muna 2010-2016 kwemakore makumi mana nematanhatu ekushandisa satellites inoita ikozvino maumbirwe ema satellites anoita kuti mapoka ose e GPS agone . Paiva nezvirongwa zvevamwe gumi nemaviri mashetera kuti vasvike mumhirizhonga muna 2016 -2017 kuti vatsigire satellites ekukwegura ayo ave achishanda kunze kwehupenyu hwavo hwakarongerwa. Kuti uwane mamwe mazwi ekugadzirisa maitiro e-constellation, shanyira webuwa reNaVCEN rinoshandiswa neCĂ´te Guard.

Masoja munyika yose ari kutarisa kushandiswa kutsva kweGPS.

Izvo zvigadzirwa zviri kuwedzerwa kune zvombo uye zvombo, uye dzimwe nyika - dzakadai saIsrael Army - dziri kutsvaga kukwanisa kuvhara ma device GPS mumapurisa emasoja uye yunifomu kuitira kuti vatungamiriri vemumunda vanogona kutarisa kufamba kwevarwi vavo munguva chaiyo. Ihurumende yeIsrael yakataura kuti kuisa ma device GPS mumajuni ehurumende kunobatsirawo kuderedza zviitiko zvehukama hunobatsira.