筆記本電量狀態(tài)判斷代碼？

Private?Declare?Function?GetSystemPowerStatus?Lib?"kernel32"?(lpSystemPowerStatus?As?電池狀態(tài)信息)?As?Long

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Private?Type?電池狀態(tài)信息

外接電源狀態(tài)?As?Byte?'沒插=0??插了=1??無法取得信息=255

電池狀態(tài)?As?Byte?'電量大于66%=1?電小于33%=2?小于5%=4?充電中=8?沒有電池=128??無法取得信息=255

'以上說明似乎不對,以下是自己測試的:

'電量大于66%=1

'電量小于33%=???

'電量小于5%=???

'充電中=9

'沒有電池=128

電池剩余電量?As?Byte?'0~100，若未知則為255

保留?As?Byte?'必須為0

秒為單位的電池剩余電量?As?Integer?'若未知則為-1

秒為單位的電池充滿電的電量?As?Integer?'若未知則為-1

End?Type

Private?Sub?Form_Load()

Call?狀態(tài)更新_Timer

Call?窗體透明((Me.hwnd),?(170))

End?Sub

Private?Sub?狀態(tài)更新_Timer()

Dim?信息?As?電池狀態(tài)信息

GetSystemPowerStatus?信息

'[頭]外接電源狀態(tài)

If?(信息.外接電源狀態(tài))?=?(1)?Then

Label1.Caption?=?("有")

ElseIf?(信息.外接電源狀態(tài))?=?(0)?Then

Label1.Caption?=?("無")

ElseIf?(信息.外接電源狀態(tài))?=?(255)?Then

Label1.Caption?=?("狀態(tài)讀取錯誤")

End?If

'[尾]外接電源狀態(tài)

'[頭]電池狀態(tài)

If?(信息.電池狀態(tài))?=?(8)?Or?(信息.電池狀態(tài))?=?(9)?Then

Label3.Caption?=?("充電中")

ElseIf?(信息.電池狀態(tài))?=?(128)?Then

Label3.Caption?=?("沒有電池")

ElseIf?(信息.電池狀態(tài))?=?(255)?Then

Label3.Caption?=?("狀態(tài)讀取錯誤")

Else

Label3.Caption?=?("使用中")

End?If

'[尾]電池狀態(tài)

'[頭]剩余電量

If?(信息.電池剩余電量)?=?(100)?Then

Me.Caption?=?("剩余電量:")??(信息.電池剩余電量)??("%")

Label5.Caption?=?(信息.電池剩余電量)??("%")

電池電量進度條.Value?=?(信息.電池剩余電量)

電池電量進度條.Visible?=?(True)

ElseIf?(信息.電池剩余電量)?=?(255)?Then

Label5.Caption?=?("狀態(tài)讀取錯誤")

163????????Me.Caption?=?("電池剩余電量讀取錯誤")

164????????電池電量進度條.Visible?=?(False)

165????End?If

166????'[尾]剩余電量

167????End?Sub

AutoJs : 獲取手機電池狀態(tài)

importClass(android.content.Intent);

importClass(android.content.IntentFilter);

importClass(android.os.BatteryManager);

let?BatteryN;?//目前電量

let?BatteryV;?//電池電壓

let?BatteryT;?//電池溫度

let?BatteryStatus;?//電池狀態(tài)

let?BatteryTemp;?//電池使用情況

let?mBatInfoReceiver?=?new?JavaAdapter(android.content.BroadcastReceiver,?{

onReceive:?function?(context,?intent)?{

log(intent);

let?action?=?intent.getAction();

/*

*?如果捕捉到的action是ACTION_BATTERY_CHANGED，?就運行onBatteryInfoReceiver()

*/

if?(Intent.ACTION_BATTERY_CHANGED.equals(action))?{

BatteryN?=?intent.getIntExtra("level",?0);?//目前電量

BatteryV?=?intent.getIntExtra("voltage",?0);?//電池電壓

BatteryT?=?intent.getIntExtra("temperature",?0);?//電池溫度

switch?(intent.getIntExtra("status",?BatteryManager.BATTERY_STATUS_UNKNOWN))?{

case?BatteryManager.BATTERY_STATUS_CHARGING:

BatteryStatus?=?"充電狀態(tài)";

break;

case?BatteryManager.BATTERY_STATUS_DISCHARGING:

BatteryStatus?=?"放電狀態(tài)";

break;

case?BatteryManager.BATTERY_STATUS_NOT_CHARGING:

BatteryStatus?=?"未充電";

break;

case?BatteryManager.BATTERY_STATUS_FULL:

BatteryStatus?=?"充滿電";

break;

case?BatteryManager.BATTERY_STATUS_UNKNOWN:

BatteryStatus?=?"未知道狀態(tài)";

break;

}

switch?(intent.getIntExtra("health",?BatteryManager.BATTERY_HEALTH_UNKNOWN))?{

case?BatteryManager.BATTERY_HEALTH_UNKNOWN:

BatteryTemp?=?"未知錯誤";

break;

case?BatteryManager.BATTERY_HEALTH_GOOD:

BatteryTemp?=?"狀態(tài)良好";

break;

case?BatteryManager.BATTERY_HEALTH_DEAD:

BatteryTemp?=?"電池沒有電";

break;

case?BatteryManager.BATTERY_HEALTH_OVER_VOLTAGE:

BatteryTemp?=?"電池電壓過高";

break;

case?BatteryManager.BATTERY_HEALTH_OVERHEAT:

BatteryTemp?=?"電池過熱";

break;

}

log(

"目前電量為"?+

BatteryN?+

"%?---?"?+

BatteryStatus?+

"\n"?+

"電壓為"?+

BatteryV?+

"mV?---?"?+

BatteryTemp?+

"\n"?+

"溫度為"?+

BatteryT?*?0.1?+

"℃"

);

}

},

});

//?注冊一個系統(tǒng)?BroadcastReceiver，作為訪問電池計量之用這個不能直接在AndroidManifest.xml中注冊

let?filter?=?new?IntentFilter();

filter.addAction(Intent.ACTION_BATTERY_CHANGED);

context.registerReceiver(mBatInfoReceiver,?filter);

events.on("exit",?function?()?{

unregisterReceiver();

});

function?unregisterReceiver()?{

context.unregisterReceiver(mBatInfoReceiver);

toastLog("關閉廣播監(jiān)聽");

}

setInterval(function?()?{},?1000);

用java編寫手機電池隨著使用時間的變化

/**手機類*/public class Phone{ private double price; private String brand; private Battery battery; private double weight; public Phone(Battery battery){ this.battery = battery; } public void play(){ System.out.println("播放"); } public void charge(){ battery.charge(); }}/**電池類*/public class Battery{ private String brand; private double price; private int year; public void charge(){ System.out.println("充電"); }} /**測試類*/public class Test{ public static void main(String[] args){ Battery battery = new Battery(); Phone phone = new Phone(battery); phone.charge(); }}

比較簡單的實現(xiàn)方式