Cov txheej txheem:

BikeEverest: 6 Kauj Ruam (nrog Duab)
BikeEverest: 6 Kauj Ruam (nrog Duab)

Video: BikeEverest: 6 Kauj Ruam (nrog Duab)

Video: BikeEverest: 6 Kauj Ruam (nrog Duab)
Video: Dab neeg tu siab-Sib txeeb ntsuag poj niam 11/6/2023 2024, Kaum ib hlis
Anonim
BikeEverest
BikeEverest

Los ntawm rabbitcreekFollow Ntxiv los ntawm tus sau:

Koj Lub Tsev 3D Luam Tawm rau Noog
Koj Lub Tsev 3D Luam Tawm rau Noog
Koj Lub Tsev 3D Luam Tawm rau Noog
Koj Lub Tsev 3D Luam Tawm rau Noog
Toast Test-Simulated Testing of Indoor Spaces for COVID Spread
Toast Test-Simulated Testing of Indoor Spaces for COVID Spread
Toast Test-Simulated Testing of Indoor Spaces for COVID Spread
Toast Test-Simulated Testing of Indoor Spaces for COVID Spread
Tiag VO2Max-Ntsuas Koj Lub Peev Xwm Muaj Zog
Tiag VO2Max-Ntsuas Koj Lub Peev Xwm Muaj Zog
Tiag VO2Max-Ntsuas Koj Lub Peev Xwm Muaj Zog
Tiag VO2Max-Ntsuas Koj Lub Peev Xwm Muaj Zog

Fusion 360 Cov Haujlwm »

Ib tus yeej biker los ntawm Alaska-Lael Wilcox-nyob rau hauv 21-teev tsis txav chaw hla qhov kev nco txog hnub so hnub so, ua 13 txoj kev taug kev nce thiab nqis 9-mais kev ncua ntawm Hatcher Pass Road kom ua tiav Everest nce kev sib tw. Lub hom phiaj rau cov neeg caij tsheb kauj vab: caij toj roob hauv pes uas lawv xaiv ntau thiab ntau txog thaum lawv nce 29, 029 ko taw - qhov siab ntawm Mount Everest. Nov yog tus neeg caij tsheb kauj vab uas muaj peev xwm tuav tus poj niam cov ntaub ntawv rau Kev Sib Tw Ncaws Pob Hauv Tebchaws nrog rau thawj qhov ua tiav hauv qhov kev sib tw Trans Am Bike Race. Peb zoo siab heev ntawm peb cov peev txheej ua kis las ncaws pob hauv zos. Txhawm rau ua raws nws lub dag zog Kuv xav tias nws yuav lom zem tsuas yog nqis los ntawm ob peb txhais taw ntawm no thiab nyob ntawd thiab dhau ntawm hnub, lub lis piam, lossis hli nce kuv tus kheej txoj kev nyuaj. Rau cov uas koj txaus siab rau taug qab qhov kev xav tau qhov siab tau txais nrog koj lub tsheb kauj vab hauv koj lub caij so caij so hnub so Kuv tau muab cov lus qhia yuav ua li cas thiaj tsim lub saib xyuas uas thaum kawg yuav tshaj tawm rau ntiaj teb tias koj ib yam tau ua tiav Everest Challenge!

Lub cuab yeej tuaj yeem them rov qab thiab tsaug zog ntau lub sijhawm thiab muaj E-Paper screen uas muab rau koj hloov cov duab ntawm lub roob.

Kauj Ruam 1: Sau Koj Cov Khoom

Sau Koj Cov Khoom
Sau Koj Cov Khoom

Qhov kev tsim no yog qhov yooj yim heev thiab ua tau yooj yim. Qhov yooj yim ntawm kev muab nws ua ke yog ua raws cov zes nta ntawm Adafruit Feather boards thiab screen. Tsuas yog qhov ntxiv ntxiv yog hloov pauv rau lub zog, lub roj teeb rov tau thiab tso tawm tshiab BMP 388 altimeter.

1. Adafruit HUZZAH32 - ESP32 Feather Board $ 19 Koj tuaj yeem siv Feather sib txawv - qhov zoo ntawm ESP yog nws mus pw yooj yim heev.

2. Adafruit 2.13 Monochrome eInk / ePaper Display FeatherWing - 250x122 Monochrome $ 21 Koj tseem tuaj yeem siv peb xim ib qho nrog liab kom jazz nws.

3. Adafruit BMP388-Precision Barometric Siab thiab Altimeter-$ 9

4. 600mah Rechargeable battery --- $ 2

5. On/Off switch -$ 1

Kauj Ruam 2: 3D Luam Nws

3D Luam Nws
3D Luam Nws
3D Luam Nws
3D Luam Nws
3D Luam Nws
3D Luam Nws

Cov ntaub ntawv tau ua ob daim uas yooj yim luam tawm yam tsis muaj kev txhawb nqa hauv PLA. PETG yuav tuav tau cov ntsiab lus me ntsis zoo dua-thiab kuv yuav siv nws tshwj xeeb yog tias koj nyob hauv qhov chaw kub zoo li Tucson --- ua koj li Everest nce Mt Txiv qaub! Cov ntxig tau tsim los nqa 3 hli ntsuas cua sov tso rau hauv lub hauv paus. Cov Ntsia Hlau hla dhau qhov me me uas tsis muaj qhov me me hauv lub vijtsam uas yuav tsum tau nthuav dav nrog 3mm me ntsis. Yog tias koj xav tau roj teeb loj dua me ntsis koj tuaj yeem nce qhov tob ntawm rooj plaub nrog teeb meem me me. Qhov chaw nres nkoj sab rau kom haum rau kev ua haujlwm thiab them lub roj teeb tau tsim rau hauv cov ntawv. Qhov chaw tiaj tus nyob tom qab ntawm lub hauv paus yog txhawm rau txhawm rau lub tsheb kauj vab tuav. Txoj kab knurling nyob tom qab ntawm rooj plaub yog ua tiav los ntawm kev ntxiv cov qauv ntsia hlau hauv cov theem pib.

Kauj ruam 3: Hlau Nws

Hlau Nws
Hlau Nws
Hlau Nws
Hlau Nws

Muaj tiag tiag tsis ntau rau txoj hlua ntawm cov cuab yeej no yog li kuv tsis suav nrog daim duab kab thaiv. Qhov yooj yim tsuas yog siv qee tus txiv neej lub taub hau rau ESP32 tso cai rau koj yooj yim ntxig nws mus rau sab tau txais ntawm E-Paper screen. Qhov no txuas tag nrho cov teeb meem nyuaj hauv SPI interface nrog rau txhua tus pin los tswj kev tsim hauv SD daim npav nco. Ib yam nkaus uas xav tau kev txuas yog BMP 388 uas los ntawm Adafruit ntawm I2C pawg thawj coj tawm. Zoo, koj tsis tas yuav ntxiv ib qho rub kom ua haujlwm. Tsuas yog siv cov xov hlau txuas rau Lub Hwj Chim, Hauv av, SCL thiab SDA thiab muab txuas rau tus poj niam sib txuas ntawm Feather E-paper screen. Kuv siv qee tus txiv neej lub taub hau thiab tsuas yog siv cov xov txuas rau lawv thiab thawb lawv mus tsev. Ob peb dabs ntawm cov kua nplaum kub tuav cov kev sib txuas no nyob rau hauv qhov chaw rau 3V, GND, SCL thiab SDA ntawm pawg thawj coj. (Tej zaum koj yuav dhau los ua cov cuab yeej no sai thiab xav tsim qee yam ntxiv nrog cov khoom siv kim.) Lub roj teeb tau txuas nrog JST txuas rau ESP32 nrog hloov pauv tso rau ntawm kab fais fab kom qhib lub cuab yeej qhib thiab tawm. Txhawm rau them lub tsev koj yuav tsum muaj nws ntawm ON txoj haujlwm.

Kauj ruam 4: Tsim Nws

Tsim Nws
Tsim Nws
Tsim Nws
Tsim Nws

BMP 388 haum zoo heev zes ntawm Feather E-paper screen thiab ESP32. Cov ntaub ntawv muaj lub roj teeb ntsaws rau hauv qab thiab tsuas yog kev hloov kho yog rau koj qhov kev hloov pauv uas xav tau. Koj tuaj yeem yooj yim ntxiv qhov hloov pauv hloov maj mam hloov pauv. Cov ntaub ntawv tsis tsim los kom tsis muaj dej txawm hais tias koj tuaj yeem hloov kho ntxiv hauv qhov tsim los pab tiv thaiv dej nkag mus. E-ntawv tshuaj ntsuam tau tuav nrog qhov 3 mm ntsia hlau hla los ntawm kev hloov kho lub qhov thiab txhawb nqa los ntawm cov kis me me hauv qab lub vijtsam. Kuv txiav cov yas me me uas zoo dua li cov lag luam nylon spacers raws li lawv tuaj yeem hloov kho qhov siab nrog lub clipper. Kev ntxiv lub tsheb kauj vab mus rau tom qab ntawm rooj plaub tsuas yog teeb meem ntawm tearing ib qho ntawm koj ntau lub teeb tawg tawg uas koj tau pov rau hauv ib lub thawv uas qias neeg thaum lawv ua tsis tiav tom qab nag xob nag cua rov qab los. Kuv ib txwm siv cov kua nplaum super nrog cov tshuab ua haujlwm uas tam sim no tsis txaus ntseeg yuav luag txhua hom yas ua ke: Loctite Plastics Bonding System

Kauj ruam 5: Program Nws

Program Nws
Program Nws
Program Nws
Program Nws
Program Nws
Program Nws

Qhov lom zem ib feem ntawm txoj haujlwm yog qhov haujlwm uas thaum kawg yog qhov yooj yim zoo nkauj. BMP yog qhov hloov pauv tsis raug ntawm cov kab ntsuas siab ntsuas barometric. Thaum txuas nrog lub chaw nres nkoj hauv koj ESP koj tuaj yeem saib cov lej tig thaum koj maj mam tsa nws saum huab cua los ntawm koj lub rooj. Nws yog txuj ci txaus kom pom qhov txawv txav taw nrog qee qhov raug. Nws zoo nkaus li ruaj khov heev hauv nws cov zis. Thawj qhov kev nyeem ntawv feem ntau tsis zoo yog li kuv siv ob peb lub viav vias ntawm kev sau ua ntej lees txais qhov zoo. Txhawm rau kom tau txais qhov siab tsis txaus yog qhov nyuaj- xav kom koj paub huab cua huab cua ntawm qib dej hiav txwv thiab tom qab ntawd siv cov mis mos hloov pauv. Hauv peb qhov xwm txheej kuv tsuas yog xav tshuaj xyuas lub siab thawj zaug thiab tom qab tshuaj xyuas 3 feeb tom qab (tom qab pw tsaug zog ntawm ESP32) kom pom tias puas muaj qhov txo qis hauv lub siab uas yuav sawv cev rau qhov siab ntawm chav tsev. Lub siab tshiab yog tom qab pib dua raws li lub hauv paus thiab qhov sib txawv tom ntej sib txawv tau suav. Txhua qhov kev txo qis hauv kev ntsuas siab tau ntxiv ua ke raws li tag nrho cov taw nce ntawm koj lub tsheb kauj vab. Ib qho kev txo qis hauv qhov siab tsis quav ntsej-tsis muaj koob meej rau Biking Death Valley. Kuv sim ntsuas chav nyob ntawm ntau qhov nce ntawm qhov siab uas paub thiab nws sib haum nrog qhov lees paub ntawm 12hPA/100 meters lossis 27.78 ko taw/hPA rau kev txo qis hauv siab nyob ze hiav txwv.

Cov ntsiab lus tus pin thaum pib ntawm txoj haujlwm yuav sib txawv yog tias koj siv lwm lub rooj tsavxwm. Lub sijhawm pw hauv thawj ntu tuaj yeem sib txawv thiab qhov no tseem teev sijhawm ntawm koj tus qauv. Ceev faj nrog teeb tsa no ze heev tshwj xeeb nrog 3 lub rooj tsav xwm xim … txhua qhov ua kom nrawm dua tom qab 120 vib nas this thiab nws pib ua haujlwm tsis zoo. Hauv ntu tom ntej koj tuaj yeem teeb tsa E-ntawv pawg thawj coj saib koj muaj dab tsi. Kuv siv EEPROM nco hauv qhov haujlwm no vim tias koj xav nco koj qhov siab tag nrho tom qab caij tsheb thiab thaum koj tua lub hwj chim; nws yuav tsum nco ntsoov nws tig nws dua. Kuv kuj suav nrog lwm qhov haujlwm kom rov pib dua koj li EEPROMs rau 0 yog tias lawv tau nyam ntawm qee cov ntaub ntawv qub thiab rov pib dua. Txoj haujlwm BMP yog los ntawm Adafruit lub tsev qiv ntawv thiab ua haujlwm tau zoo heev nrog rau cov phiaj xwm tsis yooj yim kom tau txais E-ntawv tso saib. Daim npav SD nrog E-ntawv tuav tag nrho cov duab rau lub vijtsam kom khau raj zoo thaum koj caij. Thov mus rau Adafruit lub vev xaib kom kawm paub txoj hauv kev yooj yim tshaj plaws los tsim cov duab nraaj no-Kuv siv Gimp thiab tsis muaj teeb meem. Nyob ntawm E-Ntawv loj thiab tus naj npawb ntawm cov xim cov ntawv yuav sib txawv. Qhov kev zov me nyuam tau tsim los tuav hauv RTC_DATA_ATTR nco lub hauv paus siab thiab tag nrho nrug ntawm kev pw tsaug zog-ib qho ntxiv ntawm ESP32. Peb tab tom siv EEPROM lub voj voog nco tab sis ntawm 100, 000 siv ua ntej kev noj nyiaj txiag uas yuav coj peb mus so 5 xyoos.

Kauj Ruam 6: Siv Nws

Siv Nws
Siv Nws
Siv Nws
Siv Nws

Qhov khoom plig thib ob hauv Kev Sib Tw Tsheb kauj vab

Pom zoo: