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#author("2025-07-19T10:51:09+09:00","","") #author("2025-07-19T10:59:11+09:00","","") #topicpath //////////////////////////////////////////////////////////////////////////////// * 目次 [#p23402d7] #contents(); //////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////// * バッテリ残量の確認 [#wec93d0f] //////////////////////////////////////////////////////////////////////////////// //============================================================================== ** upower [#y17d8c17] - debian12 ではデフォルトでインストールされる //------------------------------------------------------------------------------ *** options [#w07e3794] |~option |~description | |-e, --enumerate |Enumerate objects paths for devices | |-d, --dump |Dump all parameters for all objects | |-m, --monitor |Monitor activity from the power daemon | |--monitor-detail |Monitor with detail | |-i, --show-info |Show information about object path | |-v, --version |Print version of client and daemon | //------------------------------------------------------------------------------ *** デバイス関連ファイルを列挙する [#t5022782] $ upower -e /org/freedesktop/UPower/devices/line_power_ADP1 /org/freedesktop/UPower/devices/battery_BAT1 /org/freedesktop/UPower/devices/DisplayDevice //------------------------------------------------------------------------------ *** バッテリの状態を取得する [#od8e52ad] - AD電源供給時の表示 $ upower -i /org/freedesktop/UPower/devices/battery_BAT1 native-path: BAT1 vendor: SMP model: L17M3P61 serial: 002698 power supply: yes updated: YYYY年MM月DD日 10時48分49秒 (29 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: fully-charged warning-level: none energy: 31.1846 Wh energy-empty: 0 Wh energy-full: 31.6109 Wh energy-full-design: 36 Wh energy-rate: 0 W voltage: 12.742 V charge-cycles: 16 percentage: 98% capacity: 87.808% technology: lithium-polymer icon-name: 'battery-full-charged-symbolic' - バッテリ駆動時の表示 $ upower -i /org/freedesktop/UPower/devices/battery_BAT0 native-path: BAT0 vendor: LGC model: 5B10X026 serial: 1274 power supply: yes updated: 2025年07月19日 10時53分47秒 (1 seconds ago) has history: yes has statistics: yes battery present: yes rechargeable: yes state: discharging warning-level: none energy: 43.43 Wh energy-empty: 0 Wh energy-full: 46.27 Wh energy-full-design: 45 Wh energy-rate: 10.495 W voltage: 11.201 V charge-cycles: 47 time to empty: 4.1 hours percentage: 93% capacity: 100% technology: lithium-polymer icon-name: 'battery-full-symbolic' History (charge): 1752890027 93.000 discharging History (rate): 1752890027 10.495 discharging 1752889997 2.117 discharging 1752889995 1.361 discharging 1752889994 0.695 discharging 1752889993 3.658 discharging 1752889992 0.022 discharging - "capacity:" フィールドにはバッテリの充電率が表示される - 状況に応じて、異なるフィールドが表示される -- "time to full:" フィールドにはバッテリがフル充電されるまでに要する時間が表示される（充電時のみ表示される） -- "time to empty:" フィールドにはバッテリが電力供給出来る時間が表示される（バッテリ稼働時のみ表示される） //============================================================================== ** acpitool [#g7e957c8] - debian12 では手動でインストールする必要がある - 実行方法 $ acpitool -B | perl -pe 's/^/ /' Battery #1 : present Remaining capacity : unknown, 72.84%, 00:00:00 Design capacity : 3125 mA Last full capacity : 2813 mA, 90.02% of design capacity Capacity loss : 9.984% Present rate : 501 mA Charging state : Discharging Battery type : Li-poly Model number : L17M3P61 Serial number : 002698
