Cov txheej txheem:
- Kauj ruam 1: Nta
- Kauj Ruam 2: Qhov Chaw thiab Cheeb Tsam
- Kauj ruam 3: Circuit Court
- Kauj ruam 4: Ua haujlwm
- Kauj ruam 5: Code
Video: Kev Ceeb Toom Teeb Meem Siv GSM, GPS thiab Accelerometer: 5 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Thov Vote Kuv rau Kev Sib Tw
Thov pov npav rau kuv rau kev sib tw
Tam sim no ntau tus neeg tau tuag ntawm txoj kev vim raug xwm txheej, lub hauv paus tseem ceeb yog "ncua kev cawm". Qhov teeb meem no loj heev hauv cov tebchaws devloping, yog li kuv tsim txoj haujlwm no los cawm tib neeg txoj sia.
Hauv qhov haujlwm no kuv yuav qhia koj yuav ua li cas thiaj ua tau lub cuab yeej uas xa qhov chaw ntawm qhov xwm txheej, Hauv qhov project GPS module tau siv los txheeb xyuas qhov tseeb ntawm lub tsheb. Thaum lub sijhawm raug xwm txheej ceev ntsuas pom qhov poob siab hnyav thiab Arduino xa qhov chaw ntawm lub tsheb mus rau tus txheeb ze lossis phooj ywg, peb tuaj yeem xa qhov ceeb toom rau ntau tus lej xov tooj.
Kauj ruam 1: Nta
- Auto Calibration of accelerometer: Peb tuaj yeem ntsuas tus Accelerometer los ntawm kev siv tus tes hloov qhov. Peb tsuas yog yuav tsum nias lub ntsuas ntsuas hloov mus rau 3 vib nas this, ua li no Arduino nyeem tus nqi tam sim no ntawm Accelerometer hauv X, Y thiab X kev taw qhia thiab ntsuas qhov system.
- Kev daws qhov yuam kev: nws tuaj yeem ua tau tias Arduino pom qhov xwm txheej (vim muaj kev nrawm ntawm lub tsheb), thiab xa qhov xwm txheej ceeb toom, uas yuav tsum tsis txhob ua siab ntev, yog li hloov ("Kuv OK") tau muab tso rau hauv Circuit Court, thaum muaj xwm txheej tshwm sim, lub suab nrov nrov rau 30 vib nas this, tom qab 30 vib nas this cov lus yuav raug xa, tab sis yog tias ib tus neeg nias lub pob "Kuv YOG OKAY" yuav tsis xa.
Kauj Ruam 2: Qhov Chaw thiab Cheeb Tsam
- Arduino Nano: Arduino Nano yog siv los ua microcontroller unit. Kuv siv Arduino nano vim tias nws me me heev thiab tsis xav tau lwm tus programmer
- SIM 800L GSM Module: SIM 800l yog GSM module, nws me me me me thiab peb tuaj yeem ncaj qha rau ntawm PCB. Kev siv hluav taws xob ntawm SIM800L yog 3.7 txog 4.2 qhov hluav taws xob, yog li qhov ntsuas hluav taws xob LM317 tau siv los muab lub zog rau GSM module.
- NEO 6m GPS Module: GPS module tau siv los nyeem qhov tseem ceeb ntawm thaj chaw, qhov tseeb ntawm lub ntsuas no zoo heev.
- Accelerometer: Accelerometer yog siv los ntsuas qhov poob siab, nws tuaj yeem cais qhov kev poob siab hauv X, Y thiab Z qhia. Peb tuaj yeem siv "kev ntsuas lub zog" tam sim ntawm lub ntsuas qhov ntsuas, tab sis qhov tseeb ntawm kev ntsuas lub zog tsis zoo ib yam. Accelerometer tuaj yeem txheeb xyuas qhov kev co hauv X, Y, Z kev taw qhia, yog li nws kuj yog qhov taw tes zoo.
- LCD: LCD qhia txog Latitude thiab Longitude, thaum lub sijhawm sib tsoo nws qhia cov ntawv ceeb toom.
- Lub Hwj Chim Adapter: 12 Volt 2A adapter tau siv los muab lub zog rau hauv kab ke.
- HWV 317
- Kuj: 1.1 K 1 PC
- Kuj: 330 ohm 2 PCs
- Kuj: 470 ohm 1 PC
- Preset: 10k 2 PCs
- Momentary Hloov 2 PCs
Kauj ruam 3: Circuit Court
Hauv qhov haujlwm Luam Ntawv Circuit Board tau siv, thiab PCB tau tsim los ntawm Eagle CAD, uas tau qhia ntawm Daim Duab 1, Daim Duab 2 thiab Daim Duab 3 thiab Cov Qauv tau qhia hauv daim duab 4.
Kauj ruam 4: Ua haujlwm
Arduino Nano tau siv los ua chav tswj hwm, nws nyeem qhov tseem ceeb los ntawm kev ntsuas tus ntsuas, thaum arduino soj ntsuam ib qho txiaj ntsig tsis txawv txav, nws nyeem qhov chaw tam sim no los ntawm GPS module, thiab xa nws mus rau mobile tsis dhau SMS los ntawm kev siv GSM module.
Ua ntej xa SMS arduino qhib lub buzzer, tom qab 30 vib nas this ntawm beeping SMS yuav raug xa, tab sis yog tias ib tus neeg nias lub "Kuv YOG OKAY" khawm, cov lus yuav tsis xa, uas pab tiv thaiv SMS tsis tseem ceeb.
Kauj ruam 5: Code
Cov cai tau muab hauv qab no, tsuas yog theej thiab muab tshuaj txhuam.
Pom zoo:
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