在 CMD/POWER Shell 中獲取 CPU 溫度

Question

在我的電腦中，我試圖獲取 CPU 溫度。 在 StackOverflow 上搜索我發現了這個：

C:\WINDOWS\system32>wmic /namespace:\\root\wmi PATH MSAcpi_ThermalZoneTemperature get CurrentTemperature

但我收到此錯誤：

Node - ADMIN
ERROR:
Description = Not supported

Answer 1

您可以使用此代碼：

function Get-Temperature {
    $t = Get-WmiObject MSAcpi_ThermalZoneTemperature -Namespace "root/wmi"
    $returntemp = @()

    foreach ($temp in $t.CurrentTemperature)
    {


    $currentTempKelvin = $temp / 10
    $currentTempCelsius = $currentTempKelvin - 273.15

    $currentTempFahrenheit = (9/5) * $currentTempCelsius + 32

    $returntemp += $currentTempCelsius.ToString() + " C : " + $currentTempFahrenheit.ToString() + " F : " + $currentTempKelvin + "K"  
    }
    return $returntemp
}

Get-Temperature

Answer 2

您可以通過 WMI 和Open Hardware Monitor方式獲取 CPU 溫度。

打開硬件監視器：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using OpenHardwareMonitor.Hardware;
namespace Get_CPU_Temp5
{
   class Program
   {
       public class UpdateVisitor : IVisitor
       {
           public void VisitComputer(IComputer computer)
           {
               computer.Traverse(this);
           }
           public void VisitHardware(IHardware hardware)
           {
               hardware.Update();
               foreach (IHardware subHardware in hardware.SubHardware) subHardware.Accept(this);
           }
           public void VisitSensor(ISensor sensor) { }
           public void VisitParameter(IParameter parameter) { }
       }
       static void GetSystemInfo()
       {
           UpdateVisitor updateVisitor = new UpdateVisitor();
           Computer computer = new Computer();
           computer.Open();
           computer.CPUEnabled = true;
           computer.Accept(updateVisitor);
           for (int i = 0; i < computer.Hardware.Length; i++)
           {
               if (computer.Hardware[i].HardwareType == HardwareType.CPU)
               {
                   for (int j = 0; j < computer.Hardware[i].Sensors.Length; j++)
                   {
                       if (computer.Hardware[i].Sensors[j].SensorType == SensorType.Temperature)
                               Console.WriteLine(computer.Hardware[i].Sensors[j].Name + ":" + computer.Hardware[i].Sensors[j].Value.ToString() + "\r");
                   }
               }
           }
           computer.Close();
       }
       static void Main(string[] args)
       {
           while (true)
           {
               GetSystemInfo();
           }
       }
   }
}

WMI：

using System;
using System.Diagnostics;
using System.Management;
class Program
{
   static void Main(string[] args)
   {
       Double CPUtprt = 0;
       System.Management.ManagementObjectSearcher mos = new System.Management.ManagementObjectSearcher(@"root\WMI", "Select * From MSAcpi_ThermalZoneTemperature");
       foreach (System.Management.ManagementObject mo in mos.Get())
       {
           CPUtprt = Convert.ToDouble(Convert.ToDouble(mo.GetPropertyValue("CurrentTemperature").ToString()) - 2732) / 10;
          Console.WriteLine("CPU temp : " + CPUtprt.ToString() + " °C");
       }
   }
}

我在這里找到了一個不錯的教程，我成功獲得了 CPU 溫度。

http://www.lattepanda.com/topic-f11t3004.html

Answer 3

您可以使用 Open Hardware Monitor，它是一個開源軟件 (MPL v2)。 您可以在此處訪問命令行版本：

OpenHardwareMonitorReport.zip

輸出的示例部分：

PS C:\Users\myuser\OpenHardwareMonitorReport> .\OpenHardwareMonitorReport.exe

Open Hardware Monitor Report

--------------------------------------------------------------------------------

Version: 0.8.0.2

--------------------------------------------------------------------------------

Common Language Runtime: 4.0.30319.42000
Operating System: Microsoft Windows NT 6.2.9200.0
Process Type: 32-Bit

--------------------------------------------------------------------------------

Sensors

|
+- HP 00F52W (/mainboard)
|
+- Intel Core i7-3770 (/intelcpu/0)
|  +- Bus Speed      :  99.7734  99.7734  99.7784 (/intelcpu/0/clock/0)
|  +- CPU Core #1    :  3691.62  3691.62  3791.58 (/intelcpu/0/clock/1)
|  +- CPU Core #2    :  3691.62  3691.62  3791.58 (/intelcpu/0/clock/2)
|  +- CPU Core #3    :  3791.39  3791.39  3891.36 (/intelcpu/0/clock/3)
|  +- CPU Core #4    :  3691.62  3691.62  3891.36 (/intelcpu/0/clock/4)
|  +- CPU Core #1    :       42       42       43 (/intelcpu/0/temperature/0)
|  +- CPU Core #2    :       43       37       43 (/intelcpu/0/temperature/1)
|  +- CPU Core #3    :       42       35       42 (/intelcpu/0/temperature/2)
|  +- CPU Core #4    :       45       41       45 (/intelcpu/0/temperature/3)
|  +- CPU Package    :       45       43       45 (/intelcpu/0/temperature/4)

• 打開硬件監控官網
• 鏈接到命令行版本鏈接的問題： #776
• 更新版本的待處理拉取請求： https : //github.com/openhardwaremonitor/openhardwaremonitor/pull/1115#issuecomment-616230088

Answer 4

以管理員身份在命令提示符中運行以下命令：

wmic /namespace:\\\\root\\wmi PATH MSAcpi_ThermalZoneTemperature get CurrentTemperature

這會給你一些這樣的輸出：

CurrentTemperature 3000 3010

但請確保您以管理員身份運行 cmd

Answer 5

使用新傳感器，或使用我擁有的傳感器和海拔高度。 它還顯示臨界溫度和百分比（以攝氏度為單位） 它留下一個文件 Temperatures.txt 以便於調試，以及帶有來自傳感器的序列化對象的 xml

function Get-Temperature {
    $TempFormat = "#"
    $TempFile = "temperature"

    $Command = 'Get-WmiObject MSAcpi_ThermalZoneTemperature -Namespace "root/wmi" ' + " > $pwd\$TempFile.txt"
    $Command = 'Get-WmiObject MSAcpi_ThermalZoneTemperature -Namespace "root/wmi" ' + " | Export-Clixml $pwd\$TempFile.xml"

    $p = Start-Process -Verb runas -FilePath "powershell" -ArgumentList $command -WorkingDirectory $pwd -PassThru
    $p.WaitForExit()

    $t = Import-Clixml pippo.xml

    $returntemp = @()

    foreach ($Sensor in $t)
    {
    $Active = if($sensor.Active){"On "}else{"Off"}
    $temp = $Sensor.CurrentTemperature
    $Critical = $Sensor.CriticalTripPoint

    $currentTempKelvin = $temp / 10
    $currentTempCelsius = $currentTempKelvin - 273.15
    $currentTempFahrenheit = (9/5) * $currentTempCelsius + 32

    $StrKelvin = $currentTempKelvin.ToString($TempFormat).PadLeft(3, " ")
    $StrCelsius = $currentTempCelsius.ToString($TempFormat).PadLeft(3, " ")
    $StrFahrenheit = $currentTempFahrenheit.ToString($TempFormat).PadLeft(3, " ")

    $CriticalKelvin = $Critical / 10
    $CriticalCelsius = $CriticalKelvin - 273.15
    $CriticalFahrenheit = (9/5) * $CriticalCelsius + 32

    $StrCritKelvin = $CriticalKelvin.ToString($TempFormat).PadRight(3, " ")
    $StrCritCelsius = $CriticalCelsius.ToString($TempFormat).PadRight(3, " ")
    $StrCritFahrenheit = $CriticalFahrenheit.ToString($TempFormat).PadRight(3, " ")

    $PerCrit = ($currentTempCelsius/$CriticalCelsius * 100)
    $StrPerCrit = $PerCrit.ToString($TempFormat).PadLeft(3, " ")

    $returntemp += "$Active $StrPerCrit% $StrCelsius/$StrCritCelsius C : $StrFahrenheit/$StrCritFahrenheit  F : $StrKelvin/$StrCritKelvin K - " + $Sensor.InstanceName 
    }
    return $returntemp
}

Get-Temperature

Answer 6

在我的筆記本電腦上，上述所有結果都給了我錯誤的結果。 只有這個以攝氏度顯示 CPU 溫度：

$data = Get-WMIObject -Query "SELECT * FROM Win32_PerfFormattedData_Counters_ThermalZoneInformation" -Namespace "root/CIMV2"
@($data)[0].HighPrecisionTemperature

我猜，每個 CPU 版本可能有不同的位置/公式來獲得正確的 CPU 溫度。