iotlt-sap-20180830.pdf

IoTLT札幌 Vol.4での発表資料です。

Transcript

1. ͖Έ͸$)*3*.&/Λ
 ஌͍ͬͯΔ͔ʁ
2. ීஈ͸ΤϯλʔϓϥΠζܥͷιϑτ΢ΣΞΤϯδχΞ
   ಀආ׆ಈͱͯ͠ϚΠίϯϘʔυ
   .JDSP1ZUIPO޷͖ ࣗݾ঺հ
3. ݄̔͸͡Ίͷ͋Δ೔ ݄ʹ։࠵͢ΔϋοΧιϯͰ
   ߨࢣਞͷ໨ॲ͕͍ͭͯͳ͍Α͏Ͱ͢ɻ
   ʻதུʼ
   ؀ڥ͸ϥζϕϦʔύΠʴ$IJSJNFO
   ʢ*P5ϓϩάϥϛϯά؀ڥʣ ͱ͋Δ஌ਓ $IJSJNFO
   
4. CHIRIMEN OPEN HARDWARE https://chirimen.org/
5. $)*3*.&/ͱ͸ʁ ΢Σϒϒϥ΢β͸ώτ͕ίϯϐϡʔλωοτϫʔΫΛར༻͢ΔͨΊͷॏཁͳ໾ׂ ΛՌ͖ͨͯ͠·ͨ͠ɻ͞Βʹ༷ʑͳΞϓϦέʔγϣϯΛಈ࡞ͤ͞ΔίϯϐϡʔςΟ ϯάϓϥοτϑΥʔϜͱͯ͠ͷ໾ׂ΋૿͍ͯ͠·͢ɻ
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   ϊ͕΢ΣϒΛհͯ͠ޓ͍ʹڠௐ͋͑͠Δ؀ڥ͕ඞཁͰ͢ɻͦͯ͠ɺ ͦΕ͸΢Σϒϒϥ΢β֩ʹ࡞ΒΕ͍ͯ͘ͷ͸ͳ͍͔ͱߟ͑·͢ɻ
   ຊϓϩδΣ
   Ϋτ͸ɺ͜ͷΑ͏ͳ؀ڥʢϓϥοτϗʔϜʣΛࢀՃऀͷօ͞ΜͱΦʔ ϓϯʹσβΠϯ͠ɺͭ͘Γ͍͋͛ͯ͘͜ͱΛΊ͟͠·͢ɻ·ͨ
   ͜ͷΑ͏ͳࠓޙͷ ৽ͨͳࣾձͰͷl΢ΣϒΒ͠͞zͱ͸Կ͔ɺ΢ΣϒΛհͨ͠ΑΓΑ͍ώτɾϞϊͷ ؔ܎ͱ͸Կ͔ΛɺσΟεΧογϣϯɺϓϩτλΠϓ੍࡞ɺར༻ɺվྑΛ௨ͯ͠ߟ ͑ɺఏҊ͍͖ͯ͠·͢ɻ
   〜from 「ABOUT」
6. ݯྲྀ͸ɺ͋ͷ'JSFGPY
   04
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   ։ൃʹ͸1$Λܨ͍Ͱɺ'JSFGPY্ͷ8FC*%&Λ࢖͏
   ೥݄̍ɺ׬ച
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8. $)*3*.&/
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9. ͘͠Έ +4
   #JO +4'JEEMF ΦϯϥΠϯWebΤσΟλ Web GPUO/I2C API QPMZpMMKT I2C σόΠεAPI JD"%5KT JD"%5KT JD"%5KT Raspberry Pi 3 / Raspbian Chromium HTML wss://localhost:33330/ WebSocket node srv.js /sys/class/gpio/gpioXX /dev/i2c-1 Raspberry Pi 3 Hardware GPIO I2C
10. ඪ४αϙʔτ*$σόΠε JD"%4KT "%ίϯόʔλ JD"%5KT Թ౓ηϯαʔ JD(1:&KT ੺֎ઢڑ཭ηϯαʔ JD1$"KT 18.αʔϘϞʔλʔυϥΠόʔ JD4KT Χϥʔηϯαʔ JD7&.-KT 67ηϯαʔ JDDBO[BJCMJOLKT *̎$
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    0-&%σΟεϓϨΠ JDHSPWFUPVDIKT (SPWFλονηϯαʔ
11. νϡʔτϦΞϧ͸ׂͱॆ࣮ https://github.com/chirimen-oh/chirimen-raspi3/wiki/Tutorial
12. ݸਓతʹ͸࣋ͬͯͳ͍σόΠε͹͔ΓͰ೉ّ
13. ख࣋ͪͷ୅ସ඼ͰؤுͬͯΈͨ #.&
 Թ౓ɾ࣪౓ɾؾѹηϯαʔ -
 ϞʔλʔυϥΠόʔ %"*40ͷ64#ઔ෩ػ
14. ͜͏ͳΔͱɺσʔλγʔτௐ΂Δͷ͸ඞਢ #.&
 Թ౓ɾ࣪౓ɾؾѹηϯαʔ -
 ϞʔλʔυϥΠόʔ
15. var BME280 = function(i2cPort,slaveAddress){ this.i2cPort = i2cPort; this.i2cSlave = null; this.slaveAddress = slaveAddress; }; BME280.prototype = { init: function(){ return new Promise((resolve, reject)=>{ this.i2cPort.open(this.slaveAddress).then((i2cSlave)=>{ this.i2cSlave = i2cSlave; //console.log("init ok:"+this.i2cSlave); this.digT = []; this.digP = []; this.digH = []; this.temp = 0.0; this.pres = 0.0; this.hum = 0.0; this.t_fine = 0.0; var osrs_t = 1; // Temperature oversampling x 1 var osrs_p = 1; // Pressure oversampling x 1 var osrs_h = 1; // Humidity oversampling x 1 var mode = 3; // Normal mode var t_sb = 5; // Tstandby 1000ms var filter = 0; // Filter off var spi3w_en = 0; // 3-wire SPI Disable var ctrl_meas_reg = (osrs_t << 5) | (osrs_p << 2) | mode; var config_reg = (t_sb << 5) | (filter << 2) | spi3w_en; var ctrl_hum_reg = osrs_h; this.writeReg(0xF2,ctrl_hum_reg) this.writeReg(0xF4,ctrl_meas_reg) this.writeReg(0xF5,config_reg) resolve(); },(err)=>{ reject(err); }); }); }, writeReg: function(reg_address, data){ return new Promise(async (resolve, reject)=>{ if(this.i2cSlave == null){ reject("i2cSlave Address does'nt yet open!"); } else { await this.i2cSlave.write8(reg_address,data); resolve(); } }); }, callibParam: function(){ return new Promise(async (resolve, reject)=>{ if(this.i2cSlave == null){ reject("i2cSlave Address does'nt yet open!"); }else{ var calib = []; for(var i=0x88; i<0x88+24; i++){ calib.push(await this.i2cSlave.read8(i)); } calib.push(await this.i2cSlave.read8(0xA1)); for(i=0xE1; i<0xE1+7; i++){ calib.push(await this.i2cSlave.read8(i)); } this.digT.push((calib[1] << 8) | calib[0]); this.digT.push((calib[3] << 8) | calib[2]); this.digT.push((calib[5] << 8) | calib[4]); this.digP.push((calib[7] << 8) | calib[6]); this.digP.push((calib[9] << 8) | calib[8]); this.digP.push((calib[11]<< 8) | calib[10]); this.digP.push((calib[13]<< 8) | calib[12]); this.digP.push((calib[15]<< 8) | calib[14]); this.digP.push((calib[17]<< 8) | calib[16]); this.digP.push((calib[19]<< 8) | calib[18]); this.digP.push((calib[21]<< 8) | calib[20]); this.digP.push((calib[23]<< 8) | calib[22]); this.digH.push(calib[24]); this.digH.push((calib[26]<< 8) | calib[25]); this.digH.push(calib[27]); this.digH.push((calib[28]<< 4) | (0x0F & calib[29])); this.digH.push((calib[30]<< 4) | ((calib[29] >> 4) & 0x0F)); #.&໘౗͘͞ա͗
16. ͱ͜ΖͰʜ
17. ͏͢͏͢ɺ
 ײ͍ͮͯΔ͔΋͠Ε·ͤΜ͕ʜ
18. +4
    #JO +4'JEEMF ΦϯϥΠϯWebΤσΟλ Web GPUO/I2C API QPMZpMMKT I2C σόΠεAPI JD"%5KT JD"%5KT JD"%5KT Raspberry Pi 3 / Raspbian Chromium HTML wss://localhost:33330/ WebSocket node srv.js /sys/class/gpio/gpioXX /dev/i2c-1 Raspberry Pi 3 Hardware GPIO I2C Πϯλʔωοτ͚͔ͩ͜͜Αʂ
19. "NCJFOUʹଌఆσʔλΛ͋͛ͯΈΑ͏ͱࢥͬͨʜ https://ambidata.io/
20. "NCJFOUʹσʔλΛ͋͛Δํ๏ ௚઀࢖͑Δ"1*͸ແ͔͕ͬͨɺதͰ΍͍ͬͯΔ͜ͱ ͸ׂͱ؆୯
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    ^
    ͳͷͰɺ+BWB4DSJQUͷGFUDIͰ΋࢖͑͹Α͍ͷ͔ͱ ҆қʹߟ͑ͨ
21. ͕ͩɺͦΜͳʹ؁͘ͳ͔ͬͨʂ .JYFE
    $POUFOU໰୊
    +4
    #JO΍+4'JEEMF͸IUUQT͕ͩ"NCJFOUͷ3&45GVM
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 BQQMJDBUJPOKTPOʹॻ͖׵͑ͨ Α͍ࢠ͸·Ͷͪ͠Όμϝ
23. 8FCϒϥ΢βͰ+BWB4DSJQU࢖ͬͯ *P5͍ͨ͠ͳΒଞʹ΋બ୒ࢶ͋Δ
24. Mongoose OS https://mongoose-os.com/
25. obniz https://obniz.io/
26. ·ͱΊ $)*3*.&/͸'JSFGPY
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