Cov txheej txheem:

Kov Tsawg Kov Hloov: 11 Kauj Ruam
Kov Tsawg Kov Hloov: 11 Kauj Ruam

Video: Kov Tsawg Kov Hloov: 11 Kauj Ruam

Video: Kov Tsawg Kov Hloov: 11 Kauj Ruam
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Kov Tsawg Kov Hloov
Kov Tsawg Kov Hloov

Hauv qhov xwm txheej thoob plaws COVID-19, qhia txog kev siv tsis siv neeg sib cuam tshuam rau cov tshuab pej xeem kom tsis txhob muaj kev sib kis hauv zej zog sib kis.

Kauj Ruam 1: Yam Khoom Siv Hauv Txoj Haujlwm no

Cov khoom siv kho vajtse

  • Arduino Mega 2560 & Genuino Mega 2560
  • Touch -Less Key Pad - 01 (Schematics, Board file and BOM)
  • Touch -Less Key Pad - 02 (Schematics, Board file and BOM)

Software apps thiab cov kev pabcuam online

  • Arduino IDE Cov
  • OrCAD ntes
  • Cadance Allegro PCB Tus Tsim

Cov cuab yeej siv tes thiab tshuab tsim

  • Soldering hlau
  • Solder Hlau
  • Solder Muab tshuaj txhuam

Kauj ruam 2: Txheej txheem cej luam

Tam sim no peb txhua tus tau tawm tsam tiv thaiv COVID-19 muaj thoob qhov txhia chaw. Thiab tseem, tam sim no peb nyob hauv qhov xwm txheej uas peb yuav tsum hloov kho mus rau qhov xwm txheej dhau los nrog kev ntsuas kev nyab xeeb ntau dua. Thaum lub neej rov zoo li qub nrog rau kev ntsuas kev nyab xeeb ntau ntxiv kom tsis txhob kis tus kab mob, ntxiv kev nyab xeeb hauv cov chaw pej xeem thiab thaj chaw uas muaj neeg coob coob kuj tseem muaj nyob hauv nroog. Tab sis muaj ntau qhov xwm txheej uas peb yuav tsum tau ua txhaum kev ntsuas kev nyab xeeb thiab cuam tshuam nrog cov yam tsis muaj kev nyab xeeb kom tau raws li cov neeg xav tau. Ntawm no, txoj haujlwm tab tom daws teeb meem kev tiv thaiv COVID-19 txawm hais tias kov kev cuam tshuam lossis kov.

ATMs, Lift, Vending Machine, thiab lwm yam yog qhov chaw uas muaj coob leej neeg siv cov chaw ntawd. Lub sijhawm muaj tus kabmob kis tau zoo heev nyob rau hauv cov chaw zoo li no, qhov uas ntau tus neeg tsis ncaj qha mus ntsib nrog lwm tus neeg los ntawm kev kov. Lub sijhawm muaj kev sib kis hauv zej zog los ntawm cov chaw ntawd muaj ntau heev, vim tias ib tus neeg muaj tus kab mob tuaj yeem yog qhov kis mob rau coob leej neeg.

Yog li lub tswv yim ntawm txoj haujlwm yog tsim kom muaj kev sib tham dawb lossis tsis muaj kev sib cuag tsawg Tus Neeg Siv Kev Sib Tham rau Kev Sib Tham Hauv Pej Xeem-Tshuab. Lub tswv yim feem ntau yog tsom mus rau ATMs, Tshuab Muag Khoom, Nqa khoom, thiab lwm yam yog pej xeem tsis tuaj yeem zam kev kov thiab qhov twg muaj feem kis tus kabmob Corona kis tau zoo.

nws tau ua rau kuv tus npawg uas tab tom kawm qib 6

Kauj Ruam 3: Nta

  • Kov tsawg dua lossis hu rau kev sib tham dawb.
  • Yooj yim rau kho raws li daim ntawv thov.
  • Pheej yig

Kauj ruam 4: Kho vajtse

Kho vajtse ntawm Touch tsawg kov hloov pauv suav nrog Arduino Mega Board uas ua haujlwm ua lub hauv paus tseem ceeb lossis cov cuab yeej tswj hwm ntawm txoj haujlwm. Tom qab ntawd los ntawm kev kho tshwj xeeb Touch Less Keypad - 01 thiab Touch Less Keypad -02. Cov laug cam no cuam tshuam kev ua haujlwm ntawm kev muab kov tsawg nkag mus rau Arduino Board.

Kauj ruam 5: Arduino Mega

Arduino Mega Cov
Arduino Mega Cov

Arduino Mega yog lub rooj tswj hwm lub micro uas tau siv los kov kov cov tswv yim tsawg dua los ntawm cov yuam sij sensor, txheej txheem raws li txoj cai thiab ua tiav cov txiaj ntsig.

Kauj Ruam 6: Kov Tsawg Keypad -01

Kov Tsawg Keypad -01
Kov Tsawg Keypad -01
Kov Tsawg Keypad -01
Kov Tsawg Keypad -01
Kov Tsawg Keypad -01
Kov Tsawg Keypad -01
Kov Tsawg Keypad -01
Kov Tsawg Keypad -01

Touch Less Keypad -01 yog thawj lub cuab yeej siv uas suav nrog tus lej lej thiab cov yuam sij tswj hwm yooj yim. Txhua tus thiab txhua tus yuam sij tau suav nrog IR LED qhov sib thooj sensor siv rau xauv cov yuam sij xav tau es tsis txhob nias. Qhov sib thooj ntawm IR LED tuaj yeem sib txawv raws li qhov xav tau. Nrog kev siv cov keyboard no, tus yuam sij xav tau tuaj yeem xauv nrog ob tus ntiv tes tuav lossis tuav ua ntej ntawm tus yuam sij rau lub sijhawm tshwj xeeb (piv txwv: 2 vib nas this) tsis txhob nias lub pob. Kev xauv tus yuam sij yuav qhia nrog lub teeb ci ci ci LED hla cov yuam sij tsim nyog rau lub sijhawm tshwj xeeb (piv txwv: 5 vib nas this). Lub zog hloov pauv txij li 12V txog 5V tuaj yeem siv rau kev txhawb nqa cov laug cam.

Kauj Ruam 7: Kov Tsawg Keypad-02

Kov Tsawg Keypad-02
Kov Tsawg Keypad-02
Kov Tsawg Keypad-02
Kov Tsawg Keypad-02
Kov Tsawg Keypad-02
Kov Tsawg Keypad-02

TouchLessKeypad-02 yog lub cuab yeej siv thib ob uas tuaj yeem tsim raws li daim ntawv thov ntawm lub cuab yeej. Ntawm no nws tau tsim raws li, zoo li nws yog rau Lift tswj (nrog UP thiab DOWN khawm). Tag nrho lwm qhov kev qhia tshwj xeeb thiab ua haujlwm zoo ib yam nkaus li ntawm Touch Less Keypad - 01.

Nco tseg: Ib qho ntawm ib qho ntawm Touch Less Keypad tsuas yog xav kom muaj zog, txawm hais tias, lub zog txuas tau muab rau ob qho tib si.

Kauj Ruam 8: Nws Ua Haujlwm Li Cas …?

Nws Ua Haujlwm Li Cas …?
Nws Ua Haujlwm Li Cas …?

Thaum twg los xij tus ntiv tes (lossis ob tus ntiv tes) tau yoj lossis tuav ua ntej ntawm tus yuam sij xav tau los xauv, rau qee lub sijhawm, tom qab ntawd tus yuam sij yuav raug kaw nrog lub cim LED. Raws li tau hais ua ntej, txhua tus yuam sij tau suav nrog IR Sib Cuam Tshuam. Yog li, hauv qhov xwm txheej ib txwm thiab txhua qhov ntsuas yuav muab HIGH cov tswv yim rau Arduino. Tab sis thaum puas tau ntiv tes tuav lossis yoj ua ntej lub sensor, cov tswv yim los ntawm lub sensor yuav mus rau LOW. Yog tias cov tswv yim txuas ntxiv LOW lub xeev, Arduino yuav sib piv LOW lub xeev lub sijhawm sijhawm nrog lub sijhawm ua ntej thiab yuav kaw tus yuam sij nrog LED qhia, yog tias nws sib phim. Ib qho tsis sib xws hauv lub sijhawm thiab lub xeev hloov pauv, yuav rov pib dua lub ntsuas qhov ntsuas hauv qhov tseem ceeb. Tom qab ntawd tus yuam sij xauv kuj tseem tuaj yeem qhib los ntawm kev viav vias pem hauv ntej ntawm tus yuam sij ntxiv rau lub sijhawm ua ntej. Tag nrho lwm qhov yuam kev thiab cov yuam sij yuam sij tsis raug tuaj yeem kho nrog Arduino Code kom raug.

Kauj Ruam 9: Schematics

Schematics
Schematics

Tsim lub Circuit Court raws li tau hais tseg hauv kab lus. Siv lub zog hloov pauv txij li 5V txog 12V txhawm rau txhawb cov laug cam. Sib piv nrog cov lej ntawm Touch Less Keypad, txhua tus tuaj yeem yooj yim kho cov lej raws li daim ntawv thov. Cov txheej txheem hauv qab no tuaj yeem thov rau kov tsawg nqa nqa tswj.

Kauj ruam 10: Code

Qhov yooj yim Arduino program rau txoj haujlwm tau txuas nrog qhov no. Ua raws cov theem hauv qab no rau kev ua kom pom cov cai rau Arduino Mega board.

  1. Qhib Arduino IDE. Select File> Tshiab.
  2. Tam sim no lub qhov rai tshiab yuav qhib.
  3. Ntaus lossis luam qhov chaws muab.
  4. Txuag daim duab.
  5. Tam sim no txuas Arduino Mega Board rau PC ntawm USB A rau B cable.
  6. Tom qab ntawd, xaiv Cov Cuab Yeej> Pawg Thawj Coj> Arduino/Genuino Mega lossis Mega 2560. Select Tools> Port.
  7. Tam sim no xaiv qhov chaw nres nkoj uas Arduino Board tau txuas nrog.
  8. Tam sim no suav sau cov cai thiab tshawb xyuas rau ib qho yuam kev los ntawm txhaj lub pob pov thawj. Kho qhov yuam kev, yog tias muaj.
  9. Tam sim no upload cov cai rau Arduino Board los ntawm txhaj rau Upload khawm.

Kauj ruam 11: Cov ntawv txuas

Kov Tsawg Keypad - 01 & Touch Less Keypad - 02 (Schematics, Board file, Gerber and BOM) thiab Arduino Code tuaj yeem pom nyob hauv qab Github txuas.

github.com/jitheshthulasidharan/Touch-Less-Touch-Switch

Pom zoo: