Peb txhua tus xav tias lub sijhawm yog qhov tseeb, tias nws yuav ib txwm nyob ntawm peb lub xov tooj smartphones lossis saib. Tab sis cov cuab yeej no tsis yog ruam. Electromagnetic cua daj cua dub, txawv teb chaws cuam tshuam nrog satellites, thiab spoofing thiab jamming tuaj yeem cuam tshuam lub sijhawm xa mus rau peb lub khoos phis tawj thiab lwm yam khoom siv.
American Global Positioning System satellite navigation systems muab cov kev pabcuam sijhawm, ntxiv rau kev tso cov ntaub ntawv, los ntawm lub hnub qub ntawm satellites. Tib qhov system GPS uas qhia koj tias koj nyob qhov twg (siv koj lub tsheb navigation system) kuj qhia koj lub sijhawm. Ib yam li kev cuam tshuam rau cov teeb liab satellite no tuaj yeem cuam tshuam qhov koj pom koj qhov chaw nyob, lawv tuaj yeem cuam tshuam li cas koj saib thiab smartphone qhia koj lub sijhawm.
Zog ntawm Guj kuj thiab Tuam Tshoj tau ua pov thawj tias lawv tuaj yeem tshem tawm cov satellites, ua rau lawv tuaj yeem cuam tshuam nrog Asmeskas kev nkag siab ntawm qhov chaw thiab sijhawm. Nyob rau hauv Lub Xya hli ntuj sunspots tshwm sim txawv txawv hnub ci flares, sau tseg los ntawm tnws National Aeronautical and Space Administration, nrog hnub ci hais bombarding lub ntiaj teb thiab cuam tshuam nrog lub ntiaj teb magnetic teb. Cov kws tshaj lij huab cua xws li Aerospace Corp engineer Dr. Tamitha Skov ceeb toom txog qhov muaj peev xwm cuam tshuam nrog cov teeb liab satellite.
Nkag mus Hoptroff, lub tuam txhab UK tsim los ntawm Richard Hoptroff hauv 2015. Nws muab cov kev pabcuam sijhawm uas tsis tso siab rau satellites rau cov tuam txhab thoob plaws ntiaj teb.
Thaum mus ntsib London tsis ntev los no kuv tau ntsib Richard Hoptroff thiab lub tuam txhab CEO Tim Richards. Lawv lub zeem muag: lub sijhawm raug suav tau tias yog kev siv hluav taws xob, tib yam li kev pabcuam hluav taws xob lossis xov tooj yog cov khoom siv hluav taws xob. Ib yam li cov tsev neeg thiab cov tuam txhab tau cog lus rau cov kev pabcuam no, cov tuam txhab uas xav tau sijhawm kom raug tuaj yeem xauj cov kev pabcuam sijhawm es tsis yog yuav lub moos thiab sib koom ua ke hauv lawv txoj haujlwm.
Lub moos Atomic yog kim thiab muaj 5-rau-7-xyoo lub neej, Richard Hoptroff hais rau kuv. Cov tuam txhab lag luam hauv ntau qhov kev lag luam tab tom sim muab lawv tus kheej cov kev pabcuam sijhawm los ntawm kev yuav khoom atomic moos thiab lwm yam khoom siv. Kev xa sijhawm dhau mus yog qhov nyuaj, thiab cov tuam txhab xav tau ntau lub sijhawm atomic moos ntxiv rau cov khoom siv sib txuas. Los ntawm kev cog lus tawm ntawm kev yuav lub sijhawm rau lwm tus neeg sab nrauv xws li nws lub tuam txhab, lawv tuaj yeem muaj sijhawm ntau dua ntawm tus nqi qis dua.
Hoptroff tsim lub sijhawm raug siv GPS teeb liab los ntawm satellites ua ke nrog cov teeb liab hauv av los ntawm National Metrology Institute hauv Sweden; tus US National Institute of Standards and Technology nyob rau hauv Boulder, Colorado; thiab cov National Physical Laboratory hauv tebchaws Askiv. Qhov tseeb yog ua kom ntseeg tau los ntawm peb qhov GNSS thiab ib qho chaw hauv av rau txhua qhov chaw.
Kev thov rau Hoptroff cov kev pabcuam tshwj xeeb yog siab heev rau cov tuam txhab hauv kev pabcuam nyiaj txiag. Rau cov tuam txhab no, ib feem ntawm qhov sib txawv thib ob hauv lub sijhawm ntawm kev lag luam tuaj yeem txhais tau tias qhov sib txawv ntawm qhov nce lossis poob. Yog vim li cas cov tsev txhab nyiaj thiab cov tuam txhab lag luam tau kos npe nrog Hoptroff los muab kev pabcuam. Tab sis qhov kev xav tau ntawm lub sijhawm raug mus deb dhau qhov kev pabcuam nyiaj txiag, thiab mus txog rau kev tshaj tawm xov xwm, tshuaj, kev ua yeeb yaj kiab, thiab twv txiaj.
Tshaj tawm Media. Cov kev pabcuam loj hauv xov tooj cua thiab TV ua haujlwm thoob ntiaj teb. Thaum tus tshaj tawm xov xwm tab tom nqa tus qhua tuaj qhia los ntawm Afghanistan, nws yog qhov tseem ceeb uas lawv ob leeg muaj tib lub sijhawm.
Video Gaming thiab Sports Betting. Nrog cov neeg ua si tib lub vis dis aus hauv cov chaw hauv Asia mus rau Asmeskas, muaj tib lub sijhawm yog qhov tseem ceeb. Qhov sib txawv me me txhais tau hais tias kev txhaj tshuaj tsis ntaus lawv cov cim, lossis cov qhab nia tsis raug suav. Cov kev ua si betting cia siab rau cov ntaub ntawv lub sij hawm thiab tus nqi ntawm bets hloov raws li lub sij hawm mus.
Tshuaj. Sophisticated surgeries cia siab rau lub sij hawm meej, thiab cov tsev kho mob xav tau lub sij hawm thaub qab. Rau qee tus neeg mob, cov tshuaj yuav tsum tau muab tshuaj los yog muab xa mus rau lub sijhawm tshwj xeeb los txo qhov mob lossis tiv thaiv kab mob.
Kev tsim hluav taws xob. Nrog rau kev rov ua dua tshiab tau nce ntxiv rau hauv daim phiaj hluav taws xob, cov chaw tsim hluav taws xob hluav taws xob cia siab rau lub sij hawm meej los synchronize generators thiab faib lub zog rau hauv daim phiaj. Txhawm rau tiv thaiv blackouts, cov neeg siv hluav taws xob siv hluav taws xob siv cov kev pabcuam sijhawm rau synchronizing lawv cov tshuab hluav taws xob nrog kab sib chaws. Tsuas yog nrog xws li synchronization tuaj yeem siv hluav taws xob los ntawm cua, hnub ci thiab ib txwm muaj. Cov cuab yeej saib xyuas cia siab rau lub sijhawm teeb tsa los muab lub zog rau ntau qhov chaw ntawm daim phiaj.
Cov tuam txhab siv ntau yam kev pabcuam uas tau muab rau ntawm kev tso npe. Nws yog tus nqi kim tshaj plaws rau txhua lub tuam txhab hauv txhua qhov kev lag luam tseem ceeb los nqis peev hauv lawv tus kheej atomic moos. Nws yuav ua tau zoo dua rau lawv los sau npe rau cov kev pabcuam uas tuaj yeem muab sijhawm raug rau lawv, ib yam li lawv sau npe hauv Internet, xov tooj, thiab kev pabcuam hluav taws xob.
Congress tau thov nyob rau hauv peb txoj cai sib txawv uas US Lub Tsev Haujlwm Saib Xyuas Kev Thauj Mus Los muab cov ntaub ntawv pov tseg hauv av rau GPS kom cov kev pabcuam sijhawm, nrog rau qhov chaw, yuav tsis raug cuam tshuam nrog satellite. Txog thaum qhov ntawd tshwm sim, cov tuam txhab nyob ntawm lawv tus kheej-thiab yuav tsum tau ceev faj.
Tau qhov twg los: https://www.forbes.com/sites/dianafurchtgott-roth/2022/08/03/how-to-buy-better-time/