Musk adalankhula za purosesa ya autopilot, koma panali zachinyengo

Lolemba, pamwambo wakunyumba wa Tesla Autonomy Day, Elon Musk, pamodzi ndi otsogola a kampaniyo. anayambitsa mtundu womaliza wa autopilot. Pulatifomu ya Hardware 3 yakhazikitsidwa kale pamagalimoto akampani, yomwe idayamba kupanga mu Epulo chaka chino. Magalimoto amagetsi a Tesla omwe adatulutsidwa kale ayenera kusinthidwa kuti athandizire njirayi. Izi zitha kukhala zaulere ngati galimotoyo idagulidwa ndi mtengo wapamwamba, kapena ndalama. Kutengera ndi mikhalidwe, mtengo wa woyendetsa ndege wathunthu uyambira pa $2500 mpaka $7000.

Pamtima pa nsanja "Hardware 3" ili ndi purosesa yopangidwa kwathunthu ndi mainjiniya a Tesla. Chipchi chimapangidwa ku fakitale ya Samsung ku USA (Austin, Texas). Njira yaukadaulo ya yankho ndi 14 nm FinFet. Malo a kristalo ndi 260 mm2. Chip ili ndi ma transistors 6 biliyoni. Bajeti ya transistor imagawidwa pakati pa 12 ARM Cortex A72 cores, zithunzi zophatikizika ndi mawonekedwe. Ma frequency apakati amafika 2,2 GHz. Zithunzizi zimagwira ntchito pa 1 GHz ndikuchita kwa 600 gigaflops. Pulatifomu imatha kukonza ma pixel 2,5 biliyoni pa sekondi imodzi kapena mafelemu 2100 pamphindikati. Memory pa bolodi - LPDDR4 yokhala ndi basi ya 128-bit komanso magwiridwe antchito a 4266 Gbit/s (68 GB/s). Kuchita kwa neural network accelerator kumafika 2 × 36 TOPS.

Tikumbukire kuti posachedwapa, Tesla adasiya nsanja ya NVIDIA Drive PX2 mokomera chitukuko chake. Malinga ndi opanga Tesla, nsanja ya kampaniyo imagwira ntchito mpaka 144 TOPS (ntchito mabiliyoni pa sekondi iliyonse), yomwe ili yokwera kwambiri kuposa 21 TOPS yomwe nsanja ya NVIDIA Drive PX2 idakwanitsa. Pambuyo pake, NVIDIA idapereka ndemanga pa kuyerekeza uku. Choyamba, NVIDIA inati, Kuyendetsa PX2 ntchito kumafika ku 30 TOPS, osati 21. Chachiwiri, komanso chofunika kwambiri, kubwerera ku 2017 kampaniyo inapereka nsanja ya Drive AGX Pegasus ndi 320 TOPS ntchito yoyendetsa galimoto yodziimira. Chifukwa chake, pothandizana ndi NVIDIA, Tesla atha kuwonetsa kale Autopilot ndi magwiridwe antchito opitilira kawiri. Poyerekeza izi, mwa njira, dzulo magawo a Tesla adatsika ndi 3,8%, pamene magawo a NVIDIA adakwera mtengo ndi 1,2%.

Zikhale momwe zingakhalire, Tesla ali wokonzeka kuyika magalimoto odziyimira pawokha pamsewu. Kampaniyo ikulonjeza kuti idzalandira chilolezo choyendetsa galimoto chaka chamawa, koma nsanjayo idzagwira ntchito bwino kuposa oyendetsa anthu kumapeto kwa chaka chino. Tesla's autopilot system, tikukumbukira, imadalira makamera 8 omwe amagwira ntchito nthawi zonse ndi masensa akupanga. Musk adapitilizanso kudzudzula ma lidars, omwe amawawona ngati njira yotsika mtengo komanso yopanda ntchito yamagalimoto oyendetsa okha. Neural network, zokumana nazo pakuyendetsa misewu yayikulu mabiliyoni ambiri, ndi makanema osinthidwa nthawi imodzi kukhala maziko okwanira oyendetsa mosadziteteza, ndipo mwayi wolephera papulatifomu udzakhala wotsika kuposa momwe madalaivala ataya chikumbumtima.

Source: 3dnews.ru