{"id":1398,"date":"2024-05-24T09:15:32","date_gmt":"2024-05-24T00:15:32","guid":{"rendered":"https:\/\/avancesys.co.jp\/laboratory\/?post_type=article&p=1398"},"modified":"2024-09-27T19:13:19","modified_gmt":"2024-09-27T10:13:19","slug":"%e7%ac%ac3%e5%9b%9e-iot%e3%82%92%e6%b4%bb%e7%94%a8%e3%81%97%e3%81%9f%e7%a4%be%e5%86%85%e5%82%99%e5%93%81%e7%ae%a1%e7%90%86%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e3%82%92%e4%bd%9c%e3%82%8b-%e5%ae%9f","status":"publish","type":"article","link":"https:\/\/www.avancesys.co.jp\/laboratory\/article\/%e7%ac%ac3%e5%9b%9e-iot%e3%82%92%e6%b4%bb%e7%94%a8%e3%81%97%e3%81%9f%e7%a4%be%e5%86%85%e5%82%99%e5%93%81%e7%ae%a1%e7%90%86%e3%82%b7%e3%82%b9%e3%83%86%e3%83%a0%e3%82%92%e4%bd%9c%e3%82%8b-%e5%ae%9f\/","title":{"rendered":"\u7b2c3\u56de IoT\u3092\u6d3b\u7528\u3057\u305f\u793e\u5185\u5099\u54c1\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u4f5c\u308b \/ \u5b9f\u969b\u306b\u91cd\u91cf\u6e2c\u5b9a\u3057\u3066\u307f\u308b"},"content":{"rendered":"\n

\u3053\u3093\u306b\u3061\u306f\u3002Matsu\u3067\u3059\u3002
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\u30de\u30a4\u30b3\u30f3\u3067\u91cd\u91cf\u3092\u6e2c\u3063\u3066\u307f\u308b<\/strong><\/p><\/blockquote><\/figure>\n\n\n\n

\u91cd\u91cf\u8a08\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3053\u3061\u3089<\/a>\u306b\u3057\u307e\u3057\u305f\u30025Kg\u306e\u30ed\u30fc\u30c9\u30bb\u30eb\uff08\u91d1\u5c5e\u306e\u68d2\u72b6\u306e\u91cd\u91cf\u8a08\u672c\u4f53\uff09\u3068AD\u5909\u63db\u30e2\u30b8\u30e5\u30fc\u30ebHX711\uff08\u7dd1\u306e\u57fa\u677f\uff09\u3001\u3055\u3089\u306b\u4e0a\u4e0b\u306e\u30a2\u30af\u30ea\u30eb\u677f\u307e\u3067\u30bb\u30c3\u30c8\u306b\u306a\u3063\u3066\u3044\u308b\u3082\u306e\u306a\u306e\u3067\u3001\u304a\u8a66\u3057\u3067\u4f7f\u3063\u3066\u307f\u308b\u306b\u306f\u304a\u624b\u9803\u306a\u30bb\u30c3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n

\"\"
\u30ed\u30fc\u30c9\u30bb\u30eb + AD\u5909\u63db\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30bb\u30c3\u30c8<\/figcaption><\/figure>\n\n\n\n

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\u7dd1\u8272\u306e\u57fa\u677f\u306fHX711\u3068\u3044\u3046AD\u5909\u63db\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3059\u3002\u3053\u308c\u304c\u30ed\u30fc\u30c9\u30bb\u30eb\u306e\u30bb\u30f3\u30b5\u30fc\u304b\u3089\u9001\u3089\u308c\u305f\u30a2\u30ca\u30ed\u30b0\u5024\u3092\u30c7\u30b8\u30bf\u30eb\u5024\u306b\u5909\u63db\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u306b\u3001\u4eca\u56de\u306fArduino UNO R4 WiFi\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u52d5\u4f5c\u3055\u305b\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"
Arduino UNO R4 WiFi<\/figcaption><\/figure>\n\n\n\n

\u5168\u4f53\u306f\u3053\u3093\u306a\u611f\u3058\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"
\u5168\u4f53\u50cf<\/figcaption><\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u914d\u7dda\u56f3<\/strong><\/p><\/blockquote><\/figure>\n\n\n\n

HX711\u3068Arduino\u9593\u306e\u914d\u7dda\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\"\"
\u914d\u7dda\u56f3<\/figcaption><\/figure>\n\n\n\n

<\/p>\n\n\n\n

Arduino\u306e\u30d7\u30ed\u30b0\u30e9\u30e0<\/strong><\/p><\/blockquote><\/figure>\n\n\n\n

\u30d7\u30ed\u30b0\u30e9\u30e0\u4f5c\u6210\u306e\u6e96\u5099<\/strong><\/p>\n\n\n\n

\u305d\u308c\u3067\u306f\u3001Arduino\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u3044\u304d\u307e\u3059\u3002
Arduino\u306e\u958b\u767a\u74b0\u5883\u306fArduino IDE\u3092\u4f7f\u3044\u307e\u3059\u304c\u3001\u7d30\u304b\u3044\u624b\u9806\u306f\u5272\u611b\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

Arduino UNO R4 WiFi\u3092\u4f7f\u3044\u307e\u3059\u306e\u3067\u3001Arduino ID\u306e\u30dc\u30fc\u30c9\u30de\u30cd\u30fc\u30b8\u30e3\u304b\u3089Arduino UNO R4 WiFi Boards \u3092\u8ffd\u52a0\u3002
\u3055\u3089\u306b\u3001HX711\u306e\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002
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\u30d7\u30ed\u30b0\u30e9\u30e0<\/strong><\/p>\n\n\n\n

\u4ee5\u4e0b\u304c\u4eca\u56de\u4f5c\u6210\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n

#include <Arduino.h>\n#include \"HX711.h\"\n\nconst int DT_PIN = 2;\nconst int SCK_PIN = 3;\nconst float SCALE1_PARAM = 414.93; \/\/ \u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3067\u7b97\u51fa\u3057\u305f\u5024\u3092\u5165\u308c\u308b\n\nHX711 scale1;\n\nvoid setup() {\n  Serial.begin(9600);\n  Serial.println(\"START\");\n  scale1.begin(DT_PIN, SCK_PIN);\n\n\/\/ \u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u5834\u5408\u306f\u4ee5\u4e0b\u30d6\u30ed\u30c3\u30af\u3092\u6709\u52b9\u306b\u3059\u308b\n#if 0\n  scale1.set_scale();\n  scale1.tare();\n\n  Serial.print(\"calibrating...\");\n  delay(5000);\n\/\/ \u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u5834\u5408\u30015\u79d2\u9593\u306e\u3046\u3061\u306b\u7269\u3092\u4e57\u305b\u308b\n  Serial.println(scale1.get_units(10));\n\/\/ \u3053\u3053\u306e\u6570\u5024\u3092\u4e57\u305b\u305f\u7269\u306e\u91cd\u91cf\u3067\u5272\u3063\u305f\u5024\u3092SCALE1_PARAM\u306b\u5165\u308c\u308b\n#endif\n\n  \/\/ \u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u5024\u8a2d\u5b9a\n  scale1.set_scale(SCALE1_PARAM);\n  \/\/ 0\u30ea\u30bb\u30c3\u30c8\n  scale1.tare(); \n\n}\n\nvoid loop() {\n  String weight = String(scale1.get_units(10)) + \"g\";\n  Serial.println(weight);\n\n  scale1.power_down();\n  delay(500);\n  scale1.power_up();\n}<\/code><\/pre>\n\n\n\n
\u6e2c\u5b9a\u3057\u305f\u91cd\u91cf\u306f\u3068\u308a\u3042\u3048\u305a\u30b7\u30ea\u30a2\u30eb\u3067\u51fa\u529b\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u51fa\u529b\u3055\u308c\u305f\u91cd\u91cf\u306fArduino IDE\u306e\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306e\u30dc\u30fc\u30ec\u30fc\u30c8\u30929600baud\u306b\u5909\u66f4\u3059\u308b\u306e\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
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<\/p>\n\n\n\n
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\u88dc\u6b63\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u4f5c\u696d\u3092\u4e00\u822c\u7684\u306b\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3068\u3044\u3044\u307e\u3059\u3002\u4eca\u56de\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u5834\u5408\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u4e2d #if 0 \u3092 #if 1 \u306b\u5909\u66f4\u3057\u3066Arduino\u306b\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002\u66f8\u8fbc\u5f8c\u306b\u8d77\u52d5\u3057\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b”calibrating…”\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u308b5\u79d2\u9593\u306e\u3046\u3061\u306b\u3001\u91cd\u91cf\u8a08\u306b\u4f55\u304b\u7269\u3092\u4e57\u305b\u307e\u3059\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306f\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3(\u7d04229g)\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"
\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3000\u7d04229g<\/figcaption><\/figure>\n\n\n\n
\u3053\u3053\u304b\u3089\u3001Arduino IDE\u306e\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3092\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
“calibrating…”\u306e\u53f3\u306b 95020.22 \u3068\u3044\u3046\u5024\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u306d\u3002\u3053\u308c\u304c\u30ed\u30fc\u30c9\u30bb\u30eb\u304b\u3089\u51fa\u529b\u3055\u308c\u305f\u751f\u306e\u5024\u3067\u3059\u3002\u3053\u3053\u3067\u3001\u300c”calibrating…”\u306e\u53f3\u306b\u8868\u793a\u3055\u308c\u308b\u5024\u300d \/ \u300c\u4e57\u305b\u305f\u7269\u306e\u91cd\u91cf(g)\u300d\u3092\u8a08\u7b97\u3057\u3066\u51fa\u305f\u5024\u3092SCALE1_PARAM\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\u4eca\u56de\u306f\u300195020.00 \/ 228.9(g) \u2252 415.11<\/strong> \u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
SCALE1_PARAM\u3092\u4fee\u6b63\u3057\u305f\u3089\u3082\u3046\u3044\u3061\u3069\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u8fbc\u307f\u307e\u3059\u3002
\u3053\u306e\u3068\u304d\u4f75\u305b\u3066 #if 1 \u3092 #if 0 \u306b\u623b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n
\"\"
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\uff08\u203b\u7269\u3092\u4e57\u305b\u305f\u307e\u307e\u8d77\u52d5\u3059\u308b\u3068\u6b63\u3057\u304f\u5024\u304c\u8868\u793a\u3055\u308c\u307e\u305b\u3093\u3002\u8d77\u52d5\u6642\u306f\u4e0a\u306b\u7269\u304c\u7121\u3044\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002\uff09<\/p>\n\n\n\n
\"\"<\/figure>\n\n\n\n
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