Unboxing ntawm Jetson Nano & Kev Pib Pib sai rau Ob Lub Zeem Muag Demo: 4 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Cov ntsiab lus

Raws li koj paub, Jetson Nano tam sim no yog cov khoom lag luam hnub qub. Thiab nws tuaj yeem nthuav dav siv cov thev naus laus zis thev naus laus zis mus rau cov kab ke. Nov yog kab lus unboxing ntawm cov ntsiab lus ntawm cov khoom, cov txheej txheem kom pib, thiab ob qhov muag pom …

Suav cov lus: 800 lo lus & 2 yeeb yaj kiab

Lub sijhawm nyeem ntawv: 20 feeb

Cov neeg tuaj saib:

• Cov neeg tsim khoom uas txaus siab rau AI tab sis tsis muaj keeb kwm zoo
• Cov neeg tsim khoom uas tsis tau txiav txim siab yuav nws lossis tsis yog
• Cov neeg tsim khoom uas yuav nws tab sis tseem tsis tau txais nws

Yuav Tam Sim No!

Kauj Ruam 1: 1. Dab tsi yog Jetson Nano?

Tsuas yog qhov xwm txheej, cia kuv pib nrog kev qhia luv.

NVIDIA® Jetson Nano ™ Developer Kit muab cov kev suav suav los ua haujlwm AI niaj hnub ua haujlwm ntawm qhov tsis tau pom dua los, lub zog, thiab tus nqi. Cov neeg tsim khoom, kawm paub, thiab tsim khoom tam sim no tuaj yeem ua haujlwm AI cov qauv thiab cov qauv rau cov ntawv thov xws li kev faib tawm cov duab, kev txheeb xyuas cov khoom, kev faib tawm, thiab kev hais lus. Thiab koj tuaj yeem nrhiav cov ntaub ntawv ntau ntxiv ntawm nplooj ntawv raug cai.

Nws ua tau dab tsi? Koj tuaj yeem yooj yim tswvyim nws li Raspberry Pi nrog ntau qhov kev suav suav uas tuaj yeem txhawb nqa neural network loj rau ntau qhov kev thov. Rau kuv, Kuv tau npaj los tsim kev faib tawm network txhawm rau txheeb xyuas kuv 6 tus miv ruam nyob hauv tsev thiab pub lawv cia li lol.

Kauj ruam 2: 2. Unboxing

Kauj Ruam 3: 3. Pib-Up

Kev npaj

Koj yuav tsum tau npaj:

1. MicroSD Card ntawm 16GB +

2. USB keyboard thiab nas
3. Ib qho screen (HDMI lossis DP)
4. Micro-USB (5V⎓4A) lossis Lub Hwj Chim (5V⎓4A fais fab mov. Txais 2.1 × 5.5 × 9.5 mm ntsaws nrog qhov zoo)
5. Lub khoos phis tawj uas tuaj yeem txuas rau Is Taws Nem thiab hlawv daim npav microSD.
6. Ib txoj kab Ethernet

Saib:

• Tsis yog txhua lub zog hluav taws xob ntsuas 5V_2A tuaj yeem ncav cuag lub zog ruaj khov. Thiab kom deb li kuv tau sim, Jetson Nano tau nkag siab tiag tiag rau lub hwj chim, thiab txawm tias lub zog me me hloov pauv tuaj yeem ua rau nws tsoo. Koj yuav tsum yuav lub tshuab fais fab ntawm qhov ua tau zoo.
• Txawm tias USB cov cuab yeej yuav tsum tsis txhob kub ntsaws, lossis cov txheej txheem ntawm pawg thawj coj no yuav tsoo vim qhov tsis paub.

Pab kom J28 Micro-USB txuas lossis J25 lub zog txuas ua lub zog siv rau cov khoom tsim tawm. Tsis muaj lub jumper, cov khoom tsim tawm tuaj yeem siv tau los ntawm J28 MicroUSB txuas. Nrog lub jumper, tsis muaj lub zog rub los ntawm J28, thiab cov khoom tsim tawm tuaj yeem siv tau los ntawm J25 lub zog txuas

• Tsis muaj khawm rov pib dua, yog li txhua lub sijhawm nws poob, cov neeg tsim khoom yuav tsum rov pib dua nws los ntawm phau ntawv tawg.
• Tsis muaj built-in WiFi module
• Tsis muaj Bluetooth Module

Terse qhia

Cov kauj ruam ntawm kev pib-rau Jetson Nano tsuas yog zoo ib yam li lwm pab pawg ntawm caj npab-linux thiab tsuas yog qhov xwm txheej, ntawm no yog cov lus qhia luv luv. Nyeem Phau Ntawv Qhia Txoj Haujlwm kom paub ntau ntxiv.

1. Rub tawm qhov system duab ntawm no
2. Hlawv nws rau koj daim npav SD. Nov yog ntau yam cuab yeej tuaj yeem ua tiav txoj haujlwm no. Thiab Win32diskimager tau pom zoo.
3. Txuas lub USB thumbdrive lossis SD lossis microSD daim npav rau koj lub khoos phis tawj. Nws yuav tsum raug kuaj pom thiab tshwm raws li tsav hauv Windows.
4. Qhib Win32 Disk Imager, xaiv the.img lossis duab cov duab koj xav sau ua Duab Duab thiab xaiv USB lossis SD tsav ua Device thiab nias Sau.
5. Cov txheej txheem sau ntawv yuav siv sijhawm me ntsis. Thaum nws ua tiav, tshem lub USB thumbdrive lossis SD card.
6. Ntxig daim npav microSD (sau nrog cov duab system) hauv qab ntawm Jetson Nano module.
7. Fais fab thiab thaum cov khoom tsim tawm pib, lub teeb ntsuab ntsuab nyob ib sab ntawm Micro-USB txuas yuav teeb.

8. Thaum koj pib ua ntej, Jetson Nano Developer Suite yuav coj koj los ntawm qee qhov chaw pib, suav nrog xaiv cov lus system, keyboard teeb tsa, thiab lwm yam.

9. Thaum kawg, koj yuav pom lub vijtsam no. Nrog koj zoo siab!

Kauj ruam 4: 4. Demo

Ua raws li Txoj Cai Lij Choj los teeb tsa ib puag ncig thiab suav ua qhov project. Kuv tau ua 2 txoj haujlwm raws li kev xav txog kev faib tawm thiab ntsej muag-nrhiav pom raws li qhov ua piv txwv. Tam sim no, ib puag ncig rau kev pom kev thiab kev kawm tob tau teeb tsa tag nrho, thiab kuv yuav ua haujlwm ntawm kuv txoj haujlwm lol.

Saib:

• Nov yog qee cov lus nug nrog tus lej pib ua haujlwm rau lub koob yees duab thiab koj yuav tsum teeb tsa los ntawm koj tus kheej kom phim koj lub koob yees duab. Xav paub ntau ntxiv:

  • kab 80 ntawm jetson-utils/lub koob yees duab/gstCamera.c rau tus ncej loj:

  • const uint32_t DefaultWidth = 1280;

    zoo li qub uint32_t DefaultHeight = 720;

• kab 37 ntawm jetson-inference/imagenet-camera/imagenet-camera.cpp ib yam thiab lwm yam kev qhia rau qhov ntsuas ntawm lub koob yees duab. Thiab hauv qee qhov lej, qhov ntsuas ntsuas tsis tau txhais los ntawm macros (piv txwv li, gstCamera.h), koj yuav tau hloov kho lawv tus kheej thaum koj ntsib teeb meem qhib lub koob yees duab.

  #define DEFAULT_CAMERA -1

• Hauv qee qhov lej, lub cim ntsuas tsis zoo ntawm lub koob yees duab tsis tau txhais los ntawm macros, thiab koj yuav tsum tau hloov kho lawv tus kheej. koj tuaj yeem siv cov lus txib

  V4L2-ctl

  hauv lub davhlau ya nyob twg kom tau txais qhov ntsuas thiab qhov loj ntawm tus ncej rau koj lub koob yees duab.

  V4L2-ctl --device = $ d -D -list-formats