Cov txheej txheem:
- Kauj Ruam 1: Ua Kom Cov Ncauj Siab - Koj Yuav Tsum:
- Kauj ruam 2: Txiav Velostat Template
- Kauj Ruam 3: Txiav Tus Cwj Pwm [Tooj] Ntawv Nyiaj Ntawv
- Kauj ruam 4: Soldering rau Tabs
- Kauj ruam 5: Laminate
- Kauj Ruam 6: Txiav thiab Npaj Cov Hluav Taws Xob
- Kauj Ruam 7: Txuas Txuas
- Kauj Ruam 8: Nyuaj Siab
- Kauj ruam 9: Ua tiav! (Tam sim no Koj Yuav Ua Dab Tsi Nrog Nws?)
- Kauj Ruam 10: Arduino/TouchBoard Code & Siab Pads
- Kauj Ruam 11: Chaw Ua Si Digital
Video: Kev Ua Si Zoo Siab Ruaj Ntseg (rau Chaw Ua Si Digital - thiab Ntau Ntxiv): 11 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Nov yog Cov Lus Qhia los qhia koj yuav ua li cas ua rau lub siab -rhiab ncoo - uas tuaj yeem siv los tsim cov khoom ua si lossis cov khoom ua si. Nws tuaj yeem siv los ua qhov ntsuas loj loj quab yuam rhiab tiv taus, thiab txawm hais tias ua si, nws tuaj yeem siv rau ntau qhov haujlwm loj los tshawb xyuas cov neeg siv-cuam tshuam me me ntawm txhua yam uas xav tau lub teeb kov los ntawm txhais tes, kom lub zog ntawm lub cev zaum zaum, kom nres ntawm koj txhais taw! Nws tuaj yeem tsim ib yam dab tsi los ntawm lub tswb tswb mus rau kev seev cev ua si! Cov thev naus laus zis: Velostat thiab Ntawv Nyiaj Hlau tau ua ke los ua ib daim ntaub nyias nyias uas hloov pauv tsis kam raws qhov siab. Koj ua dab tsi nrog nws yog nyob ntawm koj!
Qhov kev daws teeb meem no tau pib nrog kev xav rau ib tus tub hluas, Josh, hnub nyoog 8, los ua si nrog nws cov phooj ywg hauv chaw ua si. Josh tsis pom kev, vim yog tus mob hu ua Norrie Disease. Nws txoj kev taug tau raug ntes hauv BBC cov ntawv sau tseg, Lub Neej Loj Kho, qhov uas kuv tus kheej thiab lwm tus tsim qauv, Ruby Steel, tau ua lub luag haujlwm los ua qhov chaw ua si tsis tsuas yog nkag tau yooj yim rau Josh, tab sis yog tias ua tau, ua si qhov twg pom tsis yog ib qho nkaus xwb txhais kev sib tham.
Tom qab qee lub tswv yim tsis zoo nkauj - txij li IR Retroreflective Fiducials, mus rau BLE Beacons - peb thaum kawg txiav txim siab ntawm kev daws teeb meem yooj yim ntawm kev tsim 'Digital Playground' - los ntawm qhov no peb txhais tau tias peb xav tsim tag nrho cov chaw ua si uas zoo li qub Ua las voos, Ua las voos, Kev ua si kiv puag ncig - qhov twg yog tias koj nqis rau ntawm lub ncoo, nws yuav ua suab nrov … yog tias koj nqis rau ntawm qhov tshwj xeeb sib law liag ntawm cov pawm, ces lwm txoj kev ua si yuav raug qhib. Kuv xav tias muaj qee yam txias txog kev ua lub tswv yim zoo li no thiab * tshuab nws * hauv nplai! (Tsis tau nws tseem yuav ua haujlwm li kev ua si me me ib yam nkaus.)
Qhov tseem ceeb, thev naus laus zis tau ua haujlwm zoo li kev lom zem rau txhua tus, thiab ntxiv rau, nws tseem yuav tso cai rau peb muab cov suab tshwj xeeb rau qhov pib thiab xaus ntawm 'txoj kev', txhua yam uas txuas nrog rau hauv nruab nrab kev mus ncig 'Hubs'. Peb hu cov no 'txoj kev cib daj', yog li nws cov phooj ywg yuav txaus siab rau lawv lub hom phiaj kev mus ncig, thiab pab Josh yog tias nyob ze thaum nws tab tom kawm. Qhov tseeb nws tau kawm sai, nws xav tau kev pab tsawg dua li peb xav! Tag nrho txoj haujlwm ntawm no. (Txuas)
Yog tias koj pom Cov Lus Qhia no muaj txiaj ntsig thiab/lossis txhawb siab, thov qhia tawm cov tswv yim lossis 'tsim' rau qhov no. Thiab yog tias koj nyiam pov npav - ua tsaug!
Kauj Ruam 1: Ua Kom Cov Ncauj Siab - Koj Yuav Tsum:
Cov ntaub ntawv:
Ntawv ci: Ntawv ci tooj liab (feem ntau hu ua EMI Ntawv Nyiaj online)* - LINK
Velostat: Zaj Duab Xis Zoo, tseem muaj nyob ntawm Adafruit, thiab lwm yam - LINK
Laminate Hnab - LINK
Cov Cuab Yeej:
Laminator: Kuv qhia ib qho uas yog A3, tab sis nws tuaj yeem loj npaum li cov ntaub qhwv koj xav tsim. Txawm li cas los xij, Kuv xav qhia kom tau txais ib qho uas tsis 'khoov' cov ntawv ntau dhau - hom phiaj 'ncaj dhau', raws li qhia hauv cov kauj ruam tom ntej. LINK
Cov Tub Rog, Cov Hluav Taws Xob, Cov Hluav Taws Xob, Tshuab Hluav Taws Kub & Hluav Taws Kub Ntsws - muaj txiaj ntsig zoo rau kev kaw cov xov hlau rau txhua tus tswj hwm uas koj siv: Arduino UNO zoo, txawm hais tias kuv tau hais qhia siv Bare Conductive TouchBoard los ua suab paj nruag, thiab nws tus kheej yog raws Arduino architecture.
*NCO TSEG: Nws yuav tsum tau hais, tias cov ntawv ci yuav tsum tsis txhob lo rau tus kheej, vim cov khoom no tsis tseem ceeb. Tsis yog nws yuav tsum tau tooj liab, tab sis txhuas tau yooj yim dhau ntawm qhov tuab. Yog li xav tias dawb mus sim!
Kauj ruam 2: Txiav Velostat Template
Raws li tau hais, koj tuaj yeem ua qhov loj me no, tsuav nws loj dua tooj liab.
Kuv mus rau 24x24 cm square.
Kuv kuj tau sim nrog qhov tuab ntawm Velostat xav tau rau daim ntawv thov no - Kuv tau mus 3 -ply (peb daim ntawv sib tshooj), tab sis koj yuav pom ib qho zoo.
Tus qauv tau yooj yim raws li kuv paub tias kuv yuav ua ntau dua 35 ntawm cov no !!
Kauj Ruam 3: Txiav Tus Cwj Pwm [Tooj] Ntawv Nyiaj Ntawv
Kuv mus rau 20x20cm square - txawm li cas los xij - nco ntsoov kuv ntxiv 'D' tab rau ib sab! Qhov no yog ua kom yooj yim soldering.
Kuv pom tau tias cov tab no yuav muab tso rau ntsej muag, yog li lawv yuav tsis sib tshooj. Qhov me me, zoo li tsis muaj txiaj ntsig nthuav dav tau tsim los kom cov laug tsis txhob nias rau lwm lub tab dhau sijhawm. Kuv xav tias yog kuv dhia ntawm thaj chaw uas muaj cov laug thiab cov xov hlau, nws yuav 'txiav los ntawm' Velostat - thiab yog li 'luv Circuit Court' lub ncoo, ua rau nws ib txwm nyeem 'ntawm'.
Txheeb xyuas ib qib zuj zus: Tooj liab - ntsej muag qis (daim ntawv thim rov qab dawb tig rau koj).3x nplooj ntawv ntawm VelostatCopper - ntsej muag. Ntau Tabs tsis tshaj -sab, tab sis nyob ntawm ib sab.
Kauj ruam 4: Soldering rau Tabs
Kev nyab xeeb hais, muaj cov khoom siv hlau zoo nrog cov ntawv 'chunky' yuav ua qhov no yooj yim dua.
Siv qee qhov blu-tack los tuav cov xaim txuas hauv qhov chaw, ntws cov laug rau ntawm cov xov hlau thiab rau tooj liab. Tso cai rau qee qhov strands kom tawm-tawm. Thov siv daim kab xev los npog lawv, thiab muab qee qhov nyem-nyem rau cov xov hlau, thaum tuav.
Nco tseg qhov kev sib dhos ua ntej kawg, nrog lwm txoj haujlwm ntawm 'tabs' …. Npaj rau lamination.
Nws tsis yog qhov tseem ceeb los muab lub polarity rau lub ncoo, tab sis nws tuaj yeem pab rau kev teeb tsa nyuaj dua. (Hauv av).
Kauj ruam 5: Laminate
Cov pawg no yog kwv yees li 24 x 24 cm, yog li haum rau hauv hnab yas laminate A3.
Kuv tawm ntawm cov xov kab rov qab hauv qab ntawm lub hnab tshos - ntawm sab rov qab mus rau qhov twg lub hnab ntim tau ntim ua ntej. Qhov no yog li nws tau 'rub' rau hauv lub tshuab, thiab tsawg dua yuav ua rau jam.
Nyab xeeb hais, tias qhov no tsis yog thawj lub hom phiaj rau laminators, yog li ua tib zoo saib xyuas kom tsis txhob tawg nws los ntawm kev siv xov hlau uas tuab dhau. Kuv siv tib yam ntawm 1mm dia xov hlau koj pom hauv jumper ua, thiab khaws cia lawv ib sab.
Thaum kuv kaw ib sab, Kuv hla nws rov qab-down, kom ntseeg tau tias muaj lub foob zoo.
Kauj Ruam 6: Txiav thiab Npaj Cov Hluav Taws Xob
Kuv txiav cov laminate ntau dhau, tawm ntawm 20mm ntug ib puag ncig Velostat.
Kuv tau ceev faj kom txiav ze rau cov xov hlau, tab sis tsis txiav los ntawm lawv!
Tuav cov xov hlau (ntawm sab lub ncoo) thiab tom qab ntawd rub tawm cov laminate ntau dhau ua haujlwm zoo kom tsis txhob xaim.
Kuv yog lawv muaj peev xwm hle cov no - npaj rau soldering rau cov kab ke loj dua …
Kauj Ruam 7: Txuas Txuas
Kuv tau siv lub xaim hnyav-ntsuas xaim ntawm txoj haujlwm no, tab sis ib qho me me tuaj yeem siv tau.
Raws li tau qhia, Kuv tau npaj qee qhov cua sov ntsws - kom npaj tau los npog cov xov hlau, ib zaug koom nrog.
Kuv qhwv cov kab me me nyob ib ncig ntawm qhov loj dua, thiab tom qab ntawd muab muag.
Thaum kawg, cua sov-shrinking cov xov hlau (xiav), thiab tom qab ntawd tag nrho cov sib dhos (liab) …
(Koj tuaj yeem tuaj yeem siv lub ntsuas hluav taws xob sib dua, zoo li qhov no tau teeb tsa hauv chaw ua si, tab sis qhov tuab dua qhov zoo dua, vim qhov no muaj kev tiv thaiv qis dua).
Kauj Ruam 8: Nyuaj Siab
Cov ntaub qhwv no yuav tsum tau muab faus rau hauv qab qhov chaw ua si, thiab tau teeb tsa los ntawm cov neeg cog lus, yog li nws paub zoo tias xav tias lawv yuav xav tau qee qhov kev pab nyem kom ntseeg tau tias lawv tsis tawg. Txog qhov no kuv tau kho qee daim kab xev, thiab ruaj ntseg qhov no raws li qhia.
Nws kuj tau ua haujlwm kom tsis txhob muaj qhov nkag me ntsis nkag mus ib ncig ntawm cov xov hlau.
(Yog tias tsis paub meej txog qhov no, silicone sealant tuaj yeem siv rau hauv qhov sib txawv).
Kauj ruam 9: Ua tiav! (Tam sim no Koj Yuav Ua Dab Tsi Nrog Nws?)
Nov yog qhov ntsuas siab kawg, npaj rau nruab hauv Josh chaw ua si. Xav paub ntau ntxiv txog qhov haujlwm ntawm no: LINK.
Tau kawg, koj tuaj yeem ua cov phiaj xwm me me, lossis nrog ntau dua lossis tsawg dua - qhov ua kom yuam kev yog txhawm rau txuas rau lub khoos phis tawj raug rau kev sib cuam tshuam uas koj xav tau.
Ua tsaug ntau ntau rau Daljinder "DJ" Sanghera uas ua haujlwm dhau lub sij hawm me me los pab kuv ua lub ncoo kom raws sijhawm rau BBC cov neeg ua yeeb yaj kiab zaj duab xis pib ua yeeb yaj kiab cov neeg tsim khoom txhim kho lawv!
Kauj Ruam 10: Arduino/TouchBoard Code & Siab Pads
Cov cai yog qhov sib xyaw ua ke ntawm peb lub hauv paus Arduino:
1. THE PAD: Puas yog qhov hloov pauv ntawm ANALOGUE INPUT tutorial:
2. LUB TRIGGER: Yog qhov tseem ceeb suav nrog POTENTIOMETER nyeem: https://www.arduino.cc/en/tutorial/potentiomete, xws li ob leeg tuaj yeem ua haujlwm ua ke. Thaum kawg, TouchBoard yog qhov tseem ceeb tshaj tawm ua ke ntawm cov neeg uas ua ntawv mp3 …
3. AUDIO PLAYER tutorial: https://www.arduino.cc/en/tutorial/potentiomete, uas yuav ua si thaum qhov kev xav tau tshwm sim los ntawm kev nqis tes ntawm lub ncoo.
Hauv qab no yog qhov peb tau ua qhov no, tab sis tau kawg koj tuaj yeem tsim kho raws li koj xav tau.
Txog Ib Leeg Ib Leeg, Kuv hais kom siv qee qhov kev hloov pauv ntawm cov cai (txuas ntawm no - raws li.ino cov ntaub ntawv) Cia kuv piav qhia yuav ua li cas, thiab dab tsi tshwm sim …
- Lub Ncauj Siab yog qhov tseem ceeb ntawm qhov sib txawv tiv taus, yog li nws yuav hloov pauv thaum koj nqis rau nws. Peb xav kom nws ua suab nrov thaum peb tau txais lub teeb liab tseeb ntawm ib tus neeg nqis tes rau nws.
- Cov ntaub qhwv no yuav muaj tus nqi uas tseem ruaj khov (hais 112Ohms), tab sis feem ntau yuav zoo, nws yuav hloov pauv, txawm yog thaum teeb tsa (peb muab 1kg pobzeb tso rau saum nws thiab kaw nws (tej zaum nws mus rau 82Ohms) …. ua tej yam txawv).
- Qhov no yog vim li cas peb suav nrog 500Ohm (LINK) 'lauj kaub lauj kaub' tso cai rau peb hloov kho thaum peb xav kom lub ncoo raug txiav txim siab nias thiab thaum peb xav tsis quav ntsej nws.
- Xav txog nws me ntsis zoo li 'pom pom'- peb xav kom nws nyob rau hauv lub xeev ntawm qhov tseeb ntawm * lossis * tawm- tsis teetering ntawm ntug ntawm ib lossis lwm yam.---
- Qhov thib ob 'loom lauj kaub' (1kOhm (LINK)) yog tso cai rau peb hloov kho thaum lub ncoo yuav tsum ua suab nrov.
- Rov qab mus rau peb 'pom pom' - cia peb hais tias peb muaj lub ntsiab lus 'nqis' nias - nyuaj npaum li cas (kev hloov pauv ntau npaum li cas) peb puas xav pom ua ntej peb ua suab? Qhov no tso cai rau peb kho qhov ntawd, thiab hais tias peb xav tau +/- ntawm hais 50Ohms, tom qab ntawd peb tuaj yeem hloov qhov no ntawm no.
- Muaj qhov 'rub qis' tus tiv thaiv ntawm 200Ohms thiab. (Txuas)
- Ib tus tuaj yeem ua qhov no hauv txoj cai, tab sis thaum ua haujlwm ntawm kev teeb tsa zoo li qhov no, nws muaj txiaj ntsig ntau dua kom muaj kev hloov pauv sib piv (nrog tus ntsia hlau), dua li rov tso Arduino txhua lub sijhawm.
- Daim duab kos duab tau kos los saib ze rau ntawm Arduino Shield (yog li zam txim rau GND nyob rau saum), thiab vam tias qhov no yuav pab tau.---
- Arduino Prototyping Shield (LINK) yog li txhawm rau ua kom yooj yim txuas rau lub tshuab ntaus nkauj: uas qhov no yog Bare Conductive TouchBoard (LINK), thiab txawm hais tias muaj txiaj ntsig zoo rau qhov no, tsis xav tau siv, yog tias muaj mp3 player tuaj yeem ua tau txuas mus ua si yooj yim dua (thiab pheej yig). Yog tias koj xav siv nws, txawm li cas los xij, cov kab laug sab laug txuas rau TouchBoard kom tso cai nws txuas rau daim ntaub thaiv.
- TouchBoards ua haujlwm zoo ib yam li Arduino Unos nrog tib lub interface kom tso cov cai.
Yog li qhov no yog ib qho zoo heev ncoo, thiab lwm tus tau ua qee qhov kev hloov pauv txias - zoo li EmilyG ntawm no (LINK).
Txawm li cas los xij, yog tias koj xav coj nws mus rau qib tom ntej thiab qhov tseem ceeb ua 'game' tawm ntawm ntau daim ntaub qhwv, nrog zais txav/ntu kom nyem rau lawv kom 'qhib' txhua yam ntawm cov suab sib txawv, tom qab ntawv txheeb xyuas qhov no tom ntej Qhia tawm (LINK) - coj nws los ntawm qhov ntsuas me me mus rau qhov loj! Ua tsaug ntau rau Sam Roots rau qhov no!
Yog tias koj nyiam qhov no, thov txiav txim siab pov npav! Ua tsaug =)
Kauj Ruam 11: Chaw Ua Si Digital
www.instructables.com/id/Making-a-Digital-Playground-Inclusive-for-Blind-Ch/
Pom zoo:
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