{"id":15532,"date":"2021-01-06T22:06:07","date_gmt":"2021-01-06T13:06:07","guid":{"rendered":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/?p=15532"},"modified":"2023-05-26T05:25:31","modified_gmt":"2023-05-25T20:25:31","slug":"ic-705%e3%81%aegps%e6%a9%9f%e8%83%bd%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f%e3%83%a9%e3%82%ba%e3%83%91%e3%82%a4%e6%99%82%e5%88%bb%e5%90%8c%e6%9c%9f","status":"publish","type":"post","link":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/2021\/01\/06\/ic-705%e3%81%aegps%e6%a9%9f%e8%83%bd%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f%e3%83%a9%e3%82%ba%e3%83%91%e3%82%a4%e6%99%82%e5%88%bb%e5%90%8c%e6%9c%9f\/","title":{"rendered":"IC-705\u306eGPS\u6a5f\u80fd\u3092\u4f7f\u3063\u305f\u30e9\u30ba\u30d1\u30a4\u6642\u523b\u540c\u671f"},"content":{"rendered":"

\u79c1\u306f\u30e9\u30ba\u30d9\u30ea\u30fc\u30d1\u30a4\u3092\u4f7f\u3063\u3066\u5c71\u3067FT8\u3092\u904b\u7528\u3059\u308b\u969b\u306b\u3001\u6642\u523b\u4fdd\u6301\u306e\u305f\u3081RTC\u30e2\u30b8\u30e5\u30fc\u30eb<\/a><\/strong>\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u5fc5\u8981\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u6295\u7a3f\u306b\u3054\u8cea\u554f\u3092\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3057\u3001\u79c1\u81ea\u8eab\u3068\u3066\u3082\u8208\u5473\u304c\u3042\u308b\u5185\u5bb9\u3067\u3057\u305f\u306e\u3067\u3001IC-705\u306eGPS\u3092\u4f7f\u3063\u305f\u6642\u523b\u540c\u671f\u306b\u3064\u3044\u3066\u5b9f\u9a13\u3092\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n

\u7d50\u8ad6\u304b\u3089\u8a00\u3044\u307e\u3059\u3068\u3001\u6280\u8853\u7684\u306b\u306f\u8208\u5473\u304c\u3042\u308b\u3082\u306e\u3067\u3057\u305f\u304c\u3001\u30e9\u30ba\u30d1\u30a4\u5074\u306e\u4f7f\u3044\u52dd\u624b\u3082\u3042\u308aRTC\u306b\u623b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u623b\u3059\u969b\u306b\u3082\u3061\u3087\u3063\u3068\u8e93\u304d\u307e\u3057\u305f\u306e\u3067\u4e00\u9023\u306e\u4f5c\u696d\u5185\u5bb9\u3092\u5171\u6709\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

GPS\u6642\u8a08\u306e\u5c0e\u5165<\/h5>\n

\u307e\u305a\u3042\u3089\u304b\u3058\u3081IC-705\u5074\u3067USB\u30b1\u30fc\u30d6\u30eb\u3092\u4f7f\u3063\u3066GPS\u4fe1\u53f7\u3092\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3092\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

1. GPS ON<\/h6>\n

\u30e1\u30cb\u30e5\u30fc\u753b\u9762\u2461\u3067[GPS] – [GPS\u8a2d\u5b9a] – [GPS\u9078\u629e]\u3000\u3067ON\u3092\u9078\u3073\u307e\u3059\u3002\u3053\u308c\u3067GPS\u306e\u53d7\u4fe1\u304c\u59cb\u307e\u308a\u307e\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u30e1\u30a4\u30f3\u753b\u9762\u3067\u885b\u661f\u306e\u30a2\u30a4\u30b3\u30f3\u304c\u70b9\u6ec5\u3057\u3066\u3001GPS\u540c\u671f\u304c\u5b8c\u4e86\u3059\u308b\u3068\u70b9\u6ec5\u304c\u7d42\u308f\u308a\u5e38\u6642\u70b9\u706f\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n

2. GPS\u4fe1\u53f7\u5916\u90e8\u51fa\u529b<\/h6>\n

\u30e1\u30cb\u30e5\u30fc\u753b\u9762\u2460\u3067[SET] – [\u5916\u90e8\u7aef\u5b50] – [USB(B)\u7aef\u5b50\u6a5f\u80fd] – [GPS\u51fa\u529b]\u3067ON\u3092\u9078\u3073\u307e\u3059\u3002\u3053\u308c\u3067IC-705\u306eUSB\u7aef\u5b50\u304b\u3089GPS\u4fe1\u53f7\u3092\u53d6\u308a\u51fa\u305b\u307e\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

3. \u30e9\u30ba\u30d9\u30ea\u30fc\u30d1\u30a4\u306e\u8a2d\u5b9a<\/h6>\n

\u307e\u305a\u3001\u30e9\u30ba\u30d1\u30a4\u306bUSB\u30b1\u30fc\u30d6\u30eb\uff08\u5145\u96fb\u30b1\u30fc\u30d6\u30eb\u3067\u306f\u306a\u304f\u901a\u4fe1\u30b1\u30fc\u30d6\u30eb\u3067\u3059\u306e\u3067\u6ce8\u610f\uff09\u3092\u63a5\u7d9a\u3057\u3001lsusb\u30b3\u30de\u30f3\u30c9\uff08\u6ce8\uff1a\u6700\u521d\u306fL\u306e\u5c0f\u6587\u5b57\u3067\u3059\uff09\u3067\u8abf\u3079\u3001Prolific\u3068\u3044\u3046\u30c7\u30d0\u30a4\u30b9\u304c\u898b\u3064\u304b\u308c\u3070GPS\u306e\u30c7\u30d0\u30a4\u30b9\u3092\u8a8d\u8b58\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u6b21\u306b\u30e9\u30ba\u30d1\u30a4\u5074\u3067\u3001\u305d\u306eUSB\u30dd\u30fc\u30c8\u304c\u3069\u306e\u30dd\u30fc\u30c8\u3068\u3057\u3066\u8a8d\u8b58\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u8abf\u3079\u307e\u3059\u3002\u307e\u305a\u3001USB\u30b1\u30fc\u30d6\u30eb\u3092\u629c\u3044\u3066\u304a\u3044\u3066\u30b3\u30de\u30f3\u30c9\u3000 ls \/dev\/tty*\u3000\u3092\u6253\u3061\u307e\u3059\u3002<\/p>\n

\u4e0b\u306e\u5199\u771f\u306e\u4e0a\u534a\u5206\u304c\u305d\u306e\u6642\u306e\u753b\u9762\u3067\u3059\u3002<\/p>\n

\"\"<\/a><\/p>\n

\u6b21\u306bUSB\u30b1\u30fc\u30d6\u30eb\u3092\u63a5\u7d9a\u3057\u3066\u540c\u3058\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3061\u307e\u3059\u3002<\/p>\n

\u4e0a\u306e\u5199\u771f\u306e\u4e0b\u534a\u5206\u304c\u305d\u306e\u6642\u306e\u753b\u9762\u3067\u3059\u3002<\/p>\n

\u3053\u306e2\u3064\u3092\u6bd4\u3079\u3066\u4f55\u304c\u5897\u3048\u305f\u304b\u3092\u899a\u3048\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n

\u79c1\u306e\u5834\u5408\u306f\u4e0b\u8a18\u306e2\u3064\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n

\/dev\/ttyACM0\r\n\/dev\/ttyACM1<\/pre>\n
IC-705\u306f\u7269\u7406\u7684\u306b1\u672c\u306eUSB\u30b1\u30fc\u30d6\u30eb\u3092\u63a5\u7d9a\u3059\u308b\u3053\u3068\u30672\u3064\u306e\u30dd\u30fc\u30c8\uff08CI-V\u3068Data\uff09\u3092\u4f5c\u308a\u307e\u3059\u306e\u30672\u3064\u30dd\u30fc\u30c8\u304c\u5897\u3048\u3066\u3044\u308b\u3053\u3068\u304c\u5224\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u304cCI-V\u3067\u3001\u3069\u3061\u3089\u304cData\u304b\u306f\u3001uc\u30b3\u30de\u30f3\u30c9\u3067\u8abf\u3079\u3089\u308c\u307e\u3059\u304c\uff08uc\u306f\u6a19\u6e96\u3067\u306f\u30e9\u30ba\u30d1\u30a4\u306b\u5165\u3063\u3066\u3044\u307e\u305b\u3093\uff09\u3053\u308c\u306f\u3042\u3068\u3067\u5b9f\u969b\u306b\u51fa\u3066\u304f\u308b\u30c7\u30fc\u30bf\u3092\u898b\u308c\u3070\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n
\u3053\u3053\u307e\u3067\u3084\u3063\u3066\u304b\u3089\u3001\u30e9\u30ba\u30d1\u30a4\u306bGPS\u53d7\u4fe1\u3068\u6642\u523b\u540c\u671f\u95a2\u9023\u306e\u30bd\u30d5\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n
\u4e0b\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3067gpsd\u3068\u305d\u306e\u95a2\u9023\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n
$ sudo apt-get install gpsd gpsd-clients python-gps<\/pre>\n
gpsd\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f \/etc\/default\/gpsd\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u3067\u3059\u3002\u3053\u308c\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n
# Default settings for the gpsd init script and the hotplug wrapper.\r\n\r\n# Start the gpsd daemon automatically at boot time\r\nSTART_DAEMON=\"true\"\r\n\r\n# Use USB hotplugging to add new USB devices automatically to the daemon\r\nUSBAUTO=\"true\"\r\n\r\n# Devices gpsd should collect to at boot time.\r\n# They need to be read\/writeable, either by user gpsd or the group dialout.\r\nDEVICES=\"\/dev\/ttyACM1\"\u3000\u3000\u266f\u3053\u3053\u3092\u5148\u307b\u3069\u306e\u30dd\u30fc\u30c8\u540d\u306e\u3069\u3061\u3089\u304b\u306b\u3059\u308b\r\n\r\n# Other options you want to pass to gpsd\r\nGPSD_OPTIONS=\"-n\"\u3000\u3000\u3000\u266f\u3053\u306e -n \u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u5fc5\u8981\u3067\u3057\u305f\r\n\r\nGPSD_SOCKET=\"\/var\/run\/gpsd.sock\"\u3000\u3000\u266f\u30bd\u30b1\u30c3\u30c8\u306e\u5834\u6240\u6307\u5b9a\u3001\u3053\u308c\u304c\u306a\u3044\u3068NTP\u306b\u6642\u523b\u304c\u6e21\u308a\u307e\u305b\u3093<\/pre>\n
\u3053\u306e\u3088\u3046\u306b\u5148\u307b\u3069\u306e\u30dd\u30fc\u30c8\/dev\/ttyACM0\u3082\u3057\u304f\u306f\/dev\/ttyACM1\u3092\u5165\u308c\u307e\u3059\u3002\u3000\u6b63\u3057\u304f\u306a\u3044\u65b9\u3092\u5165\u308c\u3066\u3082\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002\u79c1\u306e\u5834\u5408\u306f\/dev\/ttyACM1\u304cdata\u306e\u30dd\u30fc\u30c8\u3067\u3057\u305f\u3002<\/p>\n
\u3082\u3046\u4e00\u3064Other Option\u3067 -n \u6307\u5b9a\u3092\u3057\u307e\u3059\u3002<\/p>\n
\u3055\u3089\u306b\u6700\u7d42\u884c\u3067Socket\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240\u3092\u6307\u5b9a\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/p>\n
\u3053\u308c\u3067\u4e0b\u8a18\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3064\u3068GPS\u4fe1\u53f7\u306e\u53d7\u4fe1\u72b6\u6cc1\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p>\n
$ cgps -s<\/pre>\n
\u3053\u3093\u306a\u611f\u3058\u3067\u6642\u3005\u523b\u3005\u3068GPS\u4fe1\u53f7\u304c\u8868\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u3057\u304b\u3057\u3001\u3053\u308c\u3060\u3051\u3067\u306fGPS\u306e\u4fe1\u53f7\u3092\u30e9\u30ba\u30d1\u30a4\u3067\u53d7\u4fe1\u3059\u308b\u3060\u3051\u3067\u3001GPS\u4fe1\u53f7\u306e\u4e2d\u306e\u6642\u523b\u60c5\u5831\u3092\u6642\u8a08\u306b\u53d6\u308a\u8fbc\u307f\u307e\u305b\u3093\u3002\u3053\u306e\u6a5f\u80fd\u3092NTP\u3067\u3084\u308a\u307e\u3059\u3002\u30e9\u30ba\u30d1\u30a4\u3067\u306f\u6a19\u6e96\u3067\u306fNTP\u30b5\u30fc\u30d0\u30fc\u3068\u3057\u3066\u4f7f\u308f\u308c\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u7121\u3044\u305f\u3081\u3001timedatectl\u3068\u3044\u3046\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5165\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3060\u3051\u3067\u306fGPS\u3067\u53d7\u4fe1\u3057\u305f\u6642\u523b\u60c5\u5831\u3092\u6642\u8a08\u306b\u53d6\u308a\u8fbc\u3081\u307e\u305b\u3093\u3067\u3057\u305f\u306e\u3067\u6700\u65b0\u306eNTP\u30e2\u30b8\u30e5\u30fc\u30eb\u3067\u3042\u308bchrony\u3092\u5165\u308c\u3066\u307f\u307e\u3057\u305f\u3002\u4e0b\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n
$ sudo apt-get install chrony<\/pre>\n
\u3053\u306e\u3042\u3068chrony\u306e\u8a2d\u5b9a\u3092\u3057\u307e\u3059\u3002<\/p>\n
chrony\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f\u3000\/etc\/chrony\/chrony.conf\u00a0 \u3067\u3059\u3002<\/p>\n
\u6700\u7d42\u884c\u306b\u4e0b\u8a18\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u3000\u3053\u308c\u3067GPS\u6642\u9593\u304c\u53d6\u308a\u8fbc\u3081\u307e\u3059\u3002<\/p>\n
refclock SHM 0<\/pre>\n
timedatectl status\u30b3\u30de\u30f3\u30c9\u3067\u72b6\u614b\u3092\u898b\u3066\u307f\u308b\u3068\u3061\u3083\u3093\u3068\u540c\u671f\u3057\u3066\u3044\u307e\u3059\u3002\u3000\u753b\u9762\u53f3\u4e0a\u6642\u8a08\u306e\u96a3\u306e\u4e0a\u4e0b\u306e\u77e2\u5370\u306f\u3053\u306e\u30e9\u30ba\u30d1\u30a4\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u3064\u306a\u304c\u3063\u3066\u304a\u3089\u305a\u3001\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u3067\u52d5\u4f5c\u3057\u3066\u3044\u308b\u72b6\u6cc1\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308aNetwork\u306b\u3064\u306a\u304c\u3063\u3066\u3044\u306a\u3044\u72b6\u614b\u3067\u30e9\u30ba\u30d1\u30a4\u304c\u6642\u523b\u540c\u671f\u3057\u3066\u3044\u308b\u306e\u306fGPS\u4fe1\u53f7\u306b\u540c\u671f\u3057\u3066\u3044\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n
\"\"<\/a><\/p>\n
\u3055\u3066\u3001\u3053\u308c\u3067\u5b8c\u6210\u306a\u306e\u3067\u3059\u304c\u3001\u30e9\u30ba\u30d1\u30a4\u306e\u96fb\u6e90\u3092Off\u306b\u3057\u3066\u518d\u5ea6\u7acb\u3061\u4e0a\u3052\u3066\u307f\u308b\u3068\u3001\u5168\u304f\u52d5\u4f5c\u3057\u307e\u305b\u3093\u3002\u6642\u523b\u540c\u671f\u306f\u304a\u308d\u304b\u3001\u307e\u305a\u30e9\u30ba\u30d1\u30a4\u304c\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u30e2\u30fc\u30c9\u3067\u7acb\u3061\u4e0a\u304c\u308a\u307e\u305b\u3093\u3002\u3044\u308d\u3044\u308d\u3068\u8a66\u884c\u932f\u8aa4\u3057\u306a\u304c\u3089\u8abf\u3079\u3066\u307f\u308b\u3068\u30e9\u30ba\u30d1\u30a4\u306e\u96fb\u6e90\u3092On\u3059\u308b\u6642\u306bUSB\u30b1\u30fc\u30d6\u30eb\u304cGPS\u6a5f\u5668\u306b\u7e4b\u304c\u3063\u3066\u3044\u308b\u3068\u3069\u3046\u3082\u30a2\u30af\u30bb\u30b9\u30dd\u30a4\u30f3\u30c8\u30e2\u30fc\u30c9\u3067\u7acb\u3061\u4e0a\u304c\u3089\u306a\u3044\u3088\u3046\u3067\u3059\u3002\uff08\u3082\u3057\u304b\u3057\u305f\u3089\u56de\u907f\u65b9\u6cd5\u306f\u3042\u308b\u306e\u304b\u3082\u77e5\u308c\u307e\u305b\u3093\uff09<\/p>\n
\u3053\u306e\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u306e\u7121\u3044\u5c71\u3084\u79fb\u52d5\u5730\u3067\u30e9\u30ba\u30d1\u30a4\uff0biPad\uff0bVNC\u3067FT8\u3092\u904b\u7528\u3059\u308b\u5834\u5408\u3001\u307e\u305a\u6700\u521d\u306b\u30e9\u30ba\u30d1\u30a4\u3092\u7acb\u3061\u4e0a\u3052\u305f\u5f8c\u306bUSB\u30b1\u30fc\u30d6\u30eb\u3092\u3064\u306a\u3050\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3067\u4e00\u5fdc\u306f\u5927\u4e08\u592b\u306a\u306e\u3067\u3059\u304c\u3001\u3044\u3063\u305f\u3093USB\u30b1\u30fc\u30d6\u30eb\u3092\u629c\u3044\u3066\u3057\u307e\u3046\u3068\u3001\u307e\u305f\u3053\u308c\u304c\u5927\u5909\u3002NTP\u30e2\u30b8\u30e5\u30fc\u30eb\u306echrony\u3092stop\u3057\u3066\u304b\u3089start\u3001\uff08\u3053\u308c\u306f\u306a\u305c\u304brestart\u3067\u306f\u3060\u3081\u3067\u3057\u305f\uff09\u3001gpsd\u3092\u30ea\u30ed\u30fc\u30c9\u3001\u305d\u3057\u3066USB\u30b1\u30fc\u30d6\u30eb\u3092\u3064\u306a\u3050\u3068\u3044\u3046\u624b\u9806\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n
$ sudo systemctl stop chrony.service\r\n$ sudo systemctl start chrony.service\r\n$ sudo systemctl daemon-reload\r\n$ sudo systemctl restart gpsd\u3000#\u3053\u308c\u304c\u5fc5\u8981\u3060\u3063\u305f\u304b\u3069\u3046\u304b\u306f\u3046\u308d\u899a\u3048<\/pre>\n
\u4f55\u304b\u624b\u9806\u3092\u9593\u9055\u3048\u305f\u3060\u3051\u3067\u3082\u30e9\u30ba\u30d1\u30a4\u304c\u6642\u523b\u540c\u671f\u3057\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3057\u3001\u3053\u308c\u3060\u3051\u30b3\u30de\u30f3\u30c9\u3092\u6253\u3064\u306a\u3089\u6700\u521d\u304b\u3089\u7acb\u3061\u4e0a\u3052\u305f\u307b\u3046\u304c\u65e9\u3044\u3067\u3059\u3002<\/p>\n
\u3055\u3089\u306bUSB\u30b1\u30fc\u30d6\u30eb\u3092\u7d76\u3048\u305a\u6d41\u308c\u308bGPS\u4fe1\u53f7\u304cFT8\u306e\u4fe1\u53f7\u3068\u5171\u5b58\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u3061\u3089\u306e\u5f71\u97ff\u306f\u3042\u307e\u308a\u306a\u3055\u305d\u3046\u3067\u3059\u304c\u3001\u30e9\u30ba\u30d1\u30a43B\u3067FT8\u3092\u904b\u7528\u3057\u3066\u3044\u308b\u6642\u3001\u591a\u304f\u306e\u5c40\u306b\u547c\u3070\u308c\u308b\u3068\u7d50\u69cb\u8ca0\u8377\u304c\u9ad8\u304f\u306a\u308a\u5468\u56de\u9045\u308c\u3067FT8\u3067\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306f\u30e9\u30ba\u30d1\u30a4\u306eCPU\u3067\u3042\u308b\u3068\u306f\u601d\u3046\u306e\u3067\u3059\u304c\u3001\u3053\u306e\u3042\u305f\u308a\u3082\u6c17\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n
\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u5b9f\u9a13\u3068\u3057\u3066\u306f\u9762\u767d\u304b\u3063\u305f\u3067\u3059\u304c\u3001\u3084\u306f\u308a\u30e9\u30ba\u30d1\u30a4\u3067\u306fRTC\u3092\u4f7f\u3046\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306a\u3089\u3001\u79fb\u52d5\u904b\u7528\u306b\u884c\u304f\u524d\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u3042\u308b\u74b0\u5883\u3067\u4e00\u5ea6\u30e9\u30ba\u30d1\u30a4\u3092\u7acb\u3061\u4e0a\u3052\u3001\u81ea\u52d5\u3067\u6642\u523b\u5408\u308f\u305b\u3057\u3066\u304a\u3051\u3070\u3001\u5c71\u3067\u3082\u30e9\u30ba\u30d1\u30a4\u30b9\u30a4\u30c3\u30c1\u30aa\u30f3\u3060\u3051\u3067\u4f55\u3082\u3057\u306a\u304f\u3066OK\u3067\u3059\u3002\u4eee\u306b\u6642\u523b\u5408\u308f\u305b\u3092\u5fd8\u308c\u3066\u30822\u9031\u9593\u304f\u3089\u3044\u306f\u5341\u5206\u306a\u7cbe\u5ea6\u304c\u4fdd\u305f\u308c\u3066\u3044\u307e\u3059\u3057\u3001\u3082\u3057\u6642\u523b\u304c\u305a\u308c\u3066\u3044\u308b\u306a\u3089\u30b9\u30de\u30db\u30c6\u30b6\u30ea\u30f3\u30b0\u3067NTP\u540c\u671f\u3067\u304d\u307e\u3059\u3002<\/p>\n
 <\/p>\n
GPS\u6642\u8a08\u304b\u3089RTC\u3078\u623b\u3059<\/h5>\n
\u3068\u3044\u3046\u3053\u3068\u3067\u3001GPS\u540c\u671f\u3092\u3084\u3081\u3066RTC\u3067\u6642\u523b\u3092\u4fdd\u6301\u3059\u308b\u305f\u3081\u306bchrony\u3092\u505c\u3081\u305f\u306e\u3067\u3059\u304c\u3001\u306a\u3093\u3068\u3001\u3082\u3068\u3082\u3068\u30e9\u30ba\u30d1\u30a4\u3067\u52d5\u4f5c\u3057\u3066\u3044\u305fNTP\u540c\u671f\u306etimedatectl\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u52d5\u4f5c\u3057\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u3042\u308b\u74b0\u5883\u3067\u30e9\u30ba\u30d1\u30a4\u3092\u7acb\u3061\u4e0a\u3052\u3066\u3082\u3001\u3044\u3064\u307e\u3067\u305f\u3063\u3066\u3082NTP\u30b5\u30fc\u30d0\u30fc\u306b\u540c\u671f\u3057\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\uff1f\uff1f\uff1f<\/p>\n
systemd-timesyncd\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u3092\u8abf\u3079\u308b\u3068\u843d\u3061\u3066\u3044\u307e\u3059\u3002orz<\/p>\n
$ systemctl status systemd-timesyncd\r\nsystemd-timesyncd.service - Network Time Synchronization\r\n\u4e2d\u7565\r\nDrop-In: \/lib\/systemd\/system\/systemd-timesyncd.service.d\r\n\u2514\u2500disable-with-time-daemon.conf\r\nActive: inactive (dead)<\/pre>\n
\u3044\u308d\u3044\u308d\u8abf\u3079\u3066\u307f\u308b\u3068\u3001systemd-timesyncd\u30c7\u30fc\u30e2\u30f3\u306f\u4ed6\u306e\u7af6\u5408\u3059\u308bNTP\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u52d5\u4f5c\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u3001\u7af6\u5408\u3059\u308b\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u3042\u308b\u3060\u3051\u3067\u52d5\u4f5c\u3092\u505c\u3081\u3066\u3044\u308b\u3088\u3046\u3067\u3001\u7d50\u5c40chrony\u3092\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n
$ sudo apt-get autoremove --purge chrony<\/pre>\n
\u3053\u308c\u3067\u524a\u9664\u3057\u307e\u3057\u305f\u3002<\/p>\n
\u305d\u306e\u5f8c\u3001\u518d\u8d77\u52d5\u3057\u3066\u307f\u308b\u3068\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u3067\u30e9\u30ba\u30d1\u30a4\u304cNTP\u306b\u540c\u671f\u3057\u3066\u3044\u307e\u3059\u3002\u3081\u3067\u305f\u3057\u3001\u3081\u3067\u305f\u3057\u3002<\/p>\n
gpsd\u306e\u307b\u3046\u306f\u4fe1\u53f7\u306e\u53d7\u4fe1\u3060\u3051\u3067\u3082\u9762\u767d\u3044\u306e\u3067\u3001\u305d\u306e\u307e\u307e\u6b8b\u3057\u3066\u304a\u304f\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u79c1\u306f\u30e9\u30ba\u30d9\u30ea\u30fc\u30d1\u30a4\u3092\u4f7f\u3063\u3066\u5c71\u3067FT8\u3092\u904b\u7528\u3059\u308b\u969b\u306b\u3001\u6642\u523b\u4fdd\u6301\u306e\u305f\u3081RTC\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u5fc5\u8981\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u6295\u7a3f\u306b\u3054\u8cea\u554f\u3092\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3057\u3001\u79c1\u81ea\u8eab\u3068\u3066\u3082\u8208\u5473\u304c\u3042\u308b\u5185\u5bb9\u3067\u3057\u305f\u306e\u3067\u3001IC-705\u306eGPS\u3092\u4f7f\u3063 […]<\/p>\n","protected":false},"author":2,"featured_media":15553,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[58],"tags":[252,132,257,232,187],"class_list":{"0":"post-15532","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-pc","8":"tag-ft8","9":"tag-gps","10":"tag-ic-705","11":"tag-232","12":"tag-187"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/posts\/15532","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/comments?post=15532"}],"version-history":[{"count":0,"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/posts\/15532\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/media\/15553"}],"wp:attachment":[{"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/media?parent=15532"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/categories?post=15532"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kawauchi.homeip.mydns.jp\/jh0cjh\/blog\/wp-json\/wp\/v2\/tags?post=15532"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}