Cov txheej txheem:
- Kauj Ruam 1: Pib Pib - SMS Chaw Taws Teeb
- Kauj Ruam 2: Xav paub ntau ntxiv
- Kauj Ruam 3: Cov Lus Qhia rau Kev Txhim Kho Ntxiv Ntxiv - Ceeb Toom, Cov Ntaub Ntawv Teev Tseg thiab Plotting
- Kauj Ruam 4: Debugging Thaum Siv SMS Txuas hauv PfodParser Library
Video: Txhim khu kev qha, Ruaj ntseg, Customizable SMS Remote Control (Arduino/pfodApp) - Tsis tas yuav tsum muaj tus lej: 4 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Hloov kho ຄັ້ງ ທີ 6 Lub Xya Hli 2018: Ib qho 3G/2G version ntawm txoj haujlwm no, siv SIM5320, muaj nyob ntawm no
Hloov tshiab: 19th Tsib Hlis 2015: Siv pfodParser lub tsev qiv ntawv Version 2.5 lossis siab dua. Nws kho qhov teeb meem tshaj tawm ntawm kev tsis pub sijhawm txaus rau daim ntaub thaiv txuas rau lub network tom qab txuas lub zog
Taw qhia
PfodSMS chaw taws teeb tswj txawv li cas ntawm lwm qhov kev siv:-
- Nws ntseeg tau-cov lus txib ib txwm teb rau thiab cov lus ploj tau rov thov dua
- Nws Ruaj Ntseg - siv 128 ntsis tiv thaiv tus password
- Nws tsis xav tau ib tus neeg thib peb lub vev xaib pabcuam nyiaj - tsuas xav tau daim npav SIM nquag (tsis muaj tus pin)
- Nws yog Customizable - koj tuaj yeem siv pfodDesigner los tsim koj tus kheej cov ntawv qhia zaub mov
- Nws Yooj Yim - pfodDesigner tsim txhua txoj cai. Koj tsis tas yuav ua ib qho coding.
- Nws Yooj Yim-tag nrho cov pfod cov ntxaij vab tshaus muaj nyob ntawm SMS, zoo li cov ntawv qhia zaub mov, ntau thiab xaiv ib daim ntawv teev npe, cov ntawv nkag, cov ntaub ntawv nkag thiab phiaj xwm.
Saib pfodSMS cov lus tsim rau yuav ua li cas SMS kev sib txuas tau ua kom ntseeg tau. Saib Cov Kev Nyuaj Siab thiab Kev Ruaj Ntseg Rau Kev Ruaj Ntseg rau Is Taws Nem txuas nrog pfodDevices kom paub meej txog 128bit kev nyab xeeb. Saib pfodDesigner, Android / Arduino menus ua Yooj yim rau cov ntsiab lus ntawm kev tsim koj tus kheej cov ntawv qhia zaub mov. Saib pfodSpecification.pdf kom paub meej ntawm txhua qhov pfod lus thiab cov ntxaij vab tshaus uas koj tuaj yeem ntxiv rau koj tus kheej.
Piv txwv li Project - SMS Kub Dej tswj
Raws li qhov piv txwv txoj haujlwm no cov lus qhia piav qhia yuav ua li cas tig koj lub rhaub dej kub rau thiab tawm ntawm SMS thiab xyuas seb nws puas tau qhib lossis tsis ua. Koj yuav xav tau kws kho hluav taws xob los nruab nws.
Kauj Ruam 1: Pib Pib - SMS Chaw Taws Teeb
Nov yog cov lus qhia pib sai los tsim koj tus kheej SMS tswj dej kub.
- Muas cov khoom hauv daim ntawv no..
- Nruab Arduino IDE version 1.5.8 thiab rub tawm thiab teeb tsa lub tsev qiv ntawv pfodParser..
- Rub tawm pfodDesigner dawb.
- Tsim koj cov ntawv qhia zaub mov kom tig cov tswv yim digital qhib thiab tawm los ntawm cov ntawv qhia zaub mov ntawm koj lub xov tooj ntawm tes.
- Tsim cov cai, xaiv SeeedStudio SIM900 GPRS ntaub thaiv npog raws li kev txuas. (Tseem muaj qhov kev xaiv rau IteadStudio SIM900 daim thaiv).
- Hloov cov cai tsim los ntawm koj lub xov tooj mus rau IDE (saib pfodAppForAndroidGettingStarted.pdf kom paub meej), ntxiv koj tus lej zais zais, suav sau thiab rub mus rau Arduino Mega 2560.
- Nruab koj daim npav SIM hauv GPRS daim thaiv thiab ntsaws daim thaiv rau hauv Mega 2560. Xyuas kom tseeb tias Cov Txuas txuas tau teeb tsa rau Hardware Serial raws li qhia saum toj no..
- Txuas cov digital tso tawm rau lub xeev ruaj khov, lossis ib txwm, txuas ntawm D3 thiab GND (lossis ib qho twg uas koj tau xaiv tus pin hauv pfodDesigner). Saib Yuav Ua Li Cas Ntxiv Relays rau Arduino kom paub meej ntxiv ntawm kev xa tawm..
- Thov USB lub zog rau Mega. Lub tsev qiv ntawv txoj cai muaj zog tiv thaiv GPRS rau koj..
- Nruab pfodApp ntawm koj lub xov tooj Android thiab teeb tsa SMS txuas rau daim ntaub thaiv lub xov tooj sim. (saib pfodAppForAndroidGettingStarted.pdf kom paub meej). Teem tus password rau kev txuas yog tias koj ntxiv ib qho..
- Txuas thiab pom koj cov ntawv qhia zaub mov tshwj xeeb tshwm ntawm SMS. Nyem lub pob kom qhib lossis kaw qhov txuas.
- Tau txais koj tus kws kho hluav taws xob txhawm rau txhim kho qhov txuas hauv koj li Dej Kub thiab txuas lub zog USB txuas rau lub zog Mega thiab ntaub thaiv npog
Kauj Ruam 2: Xav paub ntau ntxiv
pfodDesigner
PfodDesigner yuav tsim txhua txoj cai koj xav tau los ua kom lub xeev ruaj khov lossis qee qhov lwm qhov xa tawm thiab tawm, tab sis kev sib txuas SMS hauv pfodParser lub tsev qiv ntawv txhawb nqa txhua lub pfod cov ntxaij vab tshaus yog li thaum koj pib koj tuaj yeem ntxiv cov ntawv qhia zaub mov, cov lej zauv, ntau cov ntawv sliders, cov ntxaij vab tshaus nkag mus, cov ntaub ntawv txiav thiab phiaj txhua yam ntawm SMS. Txheeb xyuas pfodSpecification.pdf rau txhua lub vijtsam thiab cov lus txhawb.
Cov cai tsim tawm nyob ntawm no. Nws tsis muaj qhov nrawm thiab tsuas yog hloov pauv ib zaug kom cov lus luv. Cov ntawv ntev tau xa los ntawm ntau cov lus SMS uas siv sijhawm ntev dua los txog. Yog tias koj muaj cov ntawv qhia zaub mov ntev, tus lej txuas sms hauv pfodParser lub tsev qiv ntawv saib xyuas txhua yam no rau koj.
Txhawm rau ntxiv tus password rau koj li kev sib txuas SMS hloov kab
parser.connect (& pfodSMS); // txuas parser rau SMS streamto qee yam xws li parser.connect (& pfodSMS, F ("173057F7A706AF9BBE65D51122A14CEE"));
tab sis siv koj tus kheej lo lus zais txog 32 hex tus lej, 0..9 A…F. Lo lus zais luv dua ces 32 tus lej lej hex yog padded nrog 0's. Pom Ib Qhov Yooj Yim Wifi/Internet pfodDevice nrog 128bit kev nyab xeeb (Arduino) rau yuav ua li cas thiaj tsim tus lej tsis raug thiab tso nws mus rau QR code kom nkag tau yooj yim rau koj hauv. Kuj pom pfodAppForAndroidGettingStarted.pdf
PfodDesigner tseem yuav tsim cov cai rau bluetooth thiab wifi sib txuas ntawm Serial thiab Ethernet ntawm SPI tag nrho nrog yeem 128bit kev nyab xeeb.
pfodApp
Thawj qhov uas yuav tsum paub yog tias SMS qeeb thiab tej zaum yuav tsis tuaj txog lossis tuaj txog ntawm qhov kev txiav txim. Yog li thaum koj txuas nrog pfodApp yuav muaj qee qhov qeeb ua ntej muaj SMS teb. Yog tias cov lus tau ploj lossis qeeb, pfodApp yuav cia li xa nws tom qab 3 feeb. Tom qab 5 qhov rov ua dua qhov pfodApp yuav qhia koj qhov kev txuas tsis tau zoo. Koj tuaj yeem kho lub sijhawm 3 feeb hauv pfodApp qhov kev sib txuas hloov kho lub vijtsam.
Yog tias koj ntxiv tus lej nkag mus ces muaj rau rau SMS lus (peb txhua txoj hauv kev) ua ntej lub ntsiab lus tau txais los ntawm pfodApp. Cov lus ntxiv no tsuas yog tshwm sim ntawm thawj qhov kev sib txuas tom qab uas tsis muaj cov lus ntxiv thaum siv tus password. Yog li pib yam tsis muaj tus password pom tias txhua yam ua haujlwm thiab tom qab ntawd ntxiv tus password tom qab.
SMS/GPRS daim thaiv
Cov teeb meem tshwm sim yog SIM daim npav tiv thaiv los ntawm tus lej pin lossis tsis tau tso cai txuas rau lub network. Lub tsev qiv ntawv pfod tau txais lub zog GPRS daim thaiv thiab saib rau 'hu tau npaj' cov lus teb. Yog tias qhov lus teb tsis tuaj txog lub tsev qiv ntawv tso cai thiab rov sim dua, yog li yog tias koj pom lub teeb pom kev ntawm GPRS daim thaiv mus rau 20sec thiab tom qab ntawd tawm mus, muaj teeb meem txuas rau lub network. Tshem tawm SIM thiab sim nws hauv lub xov tooj ib txwm. Txheeb xyuas koj tsis tau qhia rau tus lej tus lej.
Yog tias tsis yog qhov teeb meem ces koj yuav tsum qhib lub debugging pib, raws li tau piav qhia hauv qab no, kom pom dab tsi tshwm sim.
Ua kom lub zog Mega / GPRS thaiv
Cov ntaub thaiv npog rub mus txog 2A pulsed thiab mus txog 0.5A tsis tu ncua. Piv txwv tias yog lub roj teeb 12V, 0.5A ntau tshaj qhov muaj peev xwm ntawm Mega ntawm lub rooj tsav xwm lub zog. Yog li daim ntaub thaiv no yuav tsum TSIS siv los ntawm 7V txog 12V tawm ntawm Mega. Lwm txoj hauv kev yog ua kom lub zog Mega thiab tiv thaiv ntawm USB txuas. Kuv siv 1A USB khoom. Txog kev sim kuv siv Belkin lub zog siv hluav taws xob (F4U020) txhawm rau tiv thaiv kev kos ntau dhau los ntawm kuv lub khoos phis tawj USB chaw nres nkoj.
Txog 12V cov khoom siv roj teeb, kuv hais qhia siv lub tsheb zoo USB 5V them, 1A, lossis siab dua. Cov khoom lag luam zoo USB 5V yuav tsum tau tsim los daws cov hluav taws xob ntau ntxiv tshwm sim hauv cov tshuab hluav taws xob hauv tsheb thiab yog li yuav tsum tsim nyog rau feem ntau 12V cov tshuab them nyiaj.
Lub Xeev Lub Xeev Relay
Txij li qhov haujlwm piv txwv no yog tswj hwm lub rhaub dej kub, (tiv taus lub zog), Lub Xeev Lub Chaw Sib Txuas yog qhov zoo tshaj. Yog tias koj xav hloov lossis hloov lub tshuab hluav taws xob, pib tsim hluav taws xob thiab lwm yam, tham nrog koj tus kws kho hluav taws xob txog qhov tsim nyog xa mus rau txoj haujlwm. Yog tias koj xav tau lub zog xa hluav taws xob loj koj tuaj yeem siv lub tshuab xa me me los ntawm pawg thawj coj saib arduino txhawm rau hloov lub hwj chim txuas rau thiab tawm.
Muaj ntau ntau yam khoom ruaj khov hauv lub xeev muaj. Nco ntsoov tias koj yuav khoom uas tuaj yeem tswj hwm qhov tam sim no thiab qhov hluav taws xob ntawm koj lub rhaub dej thiab tuaj yeem tswj tau los ntawm 5V dc thiab ob peb milliamps muaj los ntawm Arduino tus pin tso tawm. Ib qho siv ntawm no, FOTEK SSR-40 DA, hloov mus txog 380VAC ntawm 40Amps thiab raug tswj los ntawm ib yam dab tsi ntau dua 3V dc thiab siv sijhawm tsawg dua 7mA.
Koj yuav tsum siv lub dab dej kub thiab koj yuav tsum siv THIN smear ntawm cov cua sov ua kom sov lossis cov roj cua sov nyob tom qab ntawm lub xeev khov kho ua ntej txhawm rau txhawm rau txhawm rau cua sov. Lub tswv yim yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau hauv cov kwj deg me me hauv cov hlau saum npoo av. Thaum tig rau lub xeev hloov pauv tau poob 1.6V uas tsim 16Watts cua sov ntawm 10Amps. Cov cua sov yuav tsum tau tshem tawm cov cua sov no yog li nws yuav tsum tau teeb tsa hauv huab cua dawb tsis nyob hauv lub thawv yas.
Kev ncua yog Kev phem
GPRS daim ntaub thaiv xa cov lus SMS ntawm Serial kev sib txuas txhua lub sijhawm thiab koj lub ntsiab lus () yuav tsum hu rau cmd = parser.parse (); feem ntau ua cov txheej txheem Cov ntaub ntawv ua ntej 64byte tsis nyob hauv Arduino lub tsev qiv ntawv chaws sau thiab cov ntaub ntawv poob.
Yog li koj yuav tsum khaws koj lub ntsiab lus () khiav nrawm. Koj yuav tsum tsis txhob siv sijhawm qeeb () thiab yuav tsum txheeb xyuas tias tsis muaj ib lub tsev qiv ntawv twg uas koj siv tau muaj qeeb hauv lawv. Siv lub neej ntawd 19200 baud tus nqi ntawm SIM900 ntawm Hardware Serial, Kuv tsis tau pom tias nws tsim nyog los nce qhov tsis nyob hauv Arduino lub tsev qiv ntawv chaws. Kuv tsis siv Software Serial, tsuas yog Serial thiab Serial1, Khoos phis tawj Serial txuas, thiab yuav luag txhua cov lus uas pfodApp xa yog me me, 10 lossis 12 bytes. Txawm li cas los xij koj tuaj yeem nce Arduino qhov loj me, yog tias koj xav tau, los ntawm kev hloov kho qhov txhais hauv HardwareSerial.h los ntawm #define SERIAL_BUFFER_SIZE 64 txog #define SERIAL_BUFFER_SIZE 128
Txawm li cas los xij qhov kuv tau pom yog tias yog tias kuv qhib kev debugging tso tawm, raws li tau piav qhia hauv qab no, Kuv yuav tsum muaj tus nqi baud nrawm heev rau kev sib txuas davhlau ya nyob twg txwv tsis pub ncua los ntawm kev xa cov lus debug mus rau lub davhlau ya nyob twg ua rau qee qhov ntawm SMS lus kom ploj mus.
Kev teeb tsa
Kuv tau ntxiv cov ntsia hlau dav hlau thaiv kom kuv thiaj li muaj qee yam txuas rau Lub Xeev Lub Xeev tso cov xov hlau txuas rau. Kuv tseem tsis tau muaj kuv tus kws kho hluav taws xob teeb tsa tus tswj hwm. Nws yuav tsum tau muab tso rau hauv lub thawv thaiv, tab sis nrog lub dab dej kub tawm los ntawm lub qhov thiab txuas mus rau hauv cov dej kub fais fab.
Kauj Ruam 3: Cov Lus Qhia rau Kev Txhim Kho Ntxiv Ntxiv - Ceeb Toom, Cov Ntaub Ntawv Teev Tseg thiab Plotting
Cov piv txwv txoj haujlwm saum toj no tsuas yog qhia yog dej nyob hauv lossis tawm thiab tso cai rau koj hloov nws. Tab sis SMS txuas ua haujlwm tag nrho cov lus pfod (saib pfodSpecification.pdf)
Yog tias koj ntxiv qhov ntsuas kub rau koj lub arduino koj tseem tuaj yeem xa saib qhov ntsuas kub thiab xa rov qab nyeem ntawm qhov ua ntu zus. Txhawm rau xa rov qab cov ntaub ntawv nyeem yog tib yam rau bluetooth, wifi lossis SMS, tsuas yog ntxiv cov lej zoo li cov qauv hauv qab no. Saib Cov Ntaub Ntawv Teev Npe thiab Plotting kom paub meej ntxiv thiab piv txwv ntawm cov ntaub ntawv txiav thiab phiaj xwm.
parser.println (sijhawm); parser.print (','); parser.println (kub);
Thaum lub tsev qiv ntawv pfodSMS pom kab tshiab los ntawm println (), nws yuav xa cov ntaub ntawv raw li SMS. Ntawm koj lub xov tooj, tsuas yog tso pfodApp khiav hauv keeb kwm yav dhau thiab koj lub xov tooj ntawm tes yuav ceeb toom rau koj thaum tau txais SMS. Qhib pfodApp dua kom coj nws mus rau tom ntej thiab tom qab ntawd qhib Raw Data screen los ntawm lub xov tooj ntawm tes kom pom cov ntaub ntawv. Nco tseg: Cov lus pfodSMS yog UTF-8 cov cim ua ke nrog kev sib txuas thiab cov lej xov tooj, nkag mus siv Base64 kev nkag siab yog li lawv tsis zoo li cov ntawv ib txwm muaj. Saib pfodSMS cov lus tsim rau txhua cov ntsiab lus.
Koj tuaj yeem siv tib cov txheej txheem xa ntawv ceeb toom thaum qee yam hloov pauv nyob deb. piv txwv li parser.println (F (“Sab Nraud Kub qis dua 0 ℃”)); Nco tseg: ℃ UTF-8 tus cim hauv txoj hlua. pfodSMS hla txhua tus cim UTF-8 mus rau pfodApp.
Kauj Ruam 4: Debugging Thaum Siv SMS Txuas hauv PfodParser Library
PfodDesigner tsim cov cai uas ua haujlwm, tab sis koj yuav xav kom debug koj tus kheej cov lej ntxiv lossis saib dab tsi tshwm sim thaum GPRS daim ntaub thaiv tab tom pib lossis tau txais SMS lus. Muaj ob peb txoj hauv kev uas koj tuaj yeem ua.
Debugging koj tus kheej code
Yog tias koj tau debug koj tus kheej cov cai koj tuaj yeem tuaj yeem tawm tswv yim tawm ntawm kab pfodSMS thiab txuas cov parser rau Serial thiab tom qab ntawd tshem GPRS daim thaiv thiab khiav Mega los ntawm Arduino davhlau ya nyob twg. i.e. hloov teeb tsa () rau
//pfodSMS.init(&Serial, 9); // tsis txhob pib GPRS daim ntaub thaiv parser.connect (& Serial); // txuas parser rau Serial siv SMS kwj
Tom qab ntawd los ntawm Arduino lub davhlau ya nyob twg koj tuaj yeem ntaus ntawv hauv. {A`1} kom qhib lub relay thiab {A`0} kom tua nws. (Lub pfodApp feem ntau xa cov lus no rau koj thaum koj nyem qhov slider.) Tom qab ntawd ntxiv qhov debugging parser.println () txhawm rau saib xyuas qhov chaws ntxiv uas koj ntxiv tau ua.
Saib xyuas GPRS daim ntaub thaiv
Yog tias koj xav pom tias GPRS daim thaiv npog ua dab tsi. Nws pib li cas, tau txais SMS msgs thiab lwm yam Tom qab ntawd koj yuav tsum hloov daim thaiv thaiv kab hlau txuas nws mus rau Mega Serial1 (ntu ib) thiab tso tawm Serial (USB) txuas rau kev debug rau Arduino IDE Monitor.
Txhawm rau txuas GPRS daim thaiv rau Mega 2560 Serial1, tshem cov kab ntawv txuas saum toj no thiab ntxiv cov xov hlau rau Mega's TX1 thiab RX1 pins.
Tom qab ntawd hloov qhov teeb tsa () code rau
teeb tsa tsis muaj dab tsi () {Serial1.begin (19200); // hloov Serial rau Serial 1 Serial.begin (57600); // NCO TSEG ceev baud tus nqi rau USB Serial chaw nres nkoj // mus rau Arduino IDE saib. rau (int i = 3; i> 0; i--) {// tos ob peb vib nas this los saib seb peb puas raug ncua sijhawm (1000); } pinMode (cmd_A_pin, OUTPUT); pfodSMS.setDebugStream (& Serial); // yuav tsum tau ua qhov no ua ntej pfod_SMS.init // lossis lwm yam pfod_SMS txoj kev hu // pib SMS thiab txuas tus parser // hloov kab tom ntej rau Serial1 pfodSMS.init (& Serial1, 9); // txuas Pom GPRS daim thaiv V2 rau Serial1 hloov Serial parser.setDebugStream (& Serial); // yuav tsum tau ua qhov no ua ntej parser.connect // los yog lwm yam parser txoj kev hu parser.connect (& pfodSMS); // txuas parser rau SMS kwj}
Tam sim no koj tuaj yeem tsis txaus siab qee qhov Debug teeb tsa hauv pfodParser lub tsev qiv ntawv ntawm ntawm pfodSMS_SIM900.cpp cov ntaub ntawv.
Piv txwv tias tsis tawm lus #define DEBUG_SETUP yuav luam tawm (mus rau qhov debug kwj) dab tsi tshwm sim thaum txhawb nqa GPRS daim thaiv thiab ua kom nws npaj tau txais SMS msgs.
Un-commenting #define DEBUGwill muab ntau cov ntaub ntawv ntawm SMS lus tau txais.
Qhov ntawd yog nws!
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