C# -如何使用LibreHardwareMonitor获得CPU临时/ CPU负载/当前电压/ VID电压/电流频率？
C# -如何使用LibreHardwareMonitor获得CPU临时/ CPU负载/当前电压/ VID电压/电流频率？
提问于 2021-12-19 01:21:53
对于我的C# .Net框架项目，我需要获得5个值：
- CPU负载
- CPU温度
- 电流电压
- VID电压
- 电流频率
我尝试过WMI，但是它不能与现代CPU一起工作，并且不能正确地获得这些值。在进行了一些研究之后，我认为获得这些值的最好方法是使用OpenHardwareMonitor或LibreHardwareMonitor (Git)。
因此，我安装了LibreHardwareMonitor NuGet，它添加了来自GitHub的所有引用和示例代码，但是控制台立即关闭。
从下面的示例代码中可以看出，它输出它可以获得的每一个度量，而我只需要上面提到的这5个值。
如果有人有使用LibreHardwareMonitor或OpenHardwareMonitor的经验，如果您告诉我如何获得我需要的那些值，我将非常感激。
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) { }
}
public void Monitor()
{
Computer computer = new Computer
{
IsCpuEnabled = true,
IsGpuEnabled = true,
IsMemoryEnabled = true,
IsMotherboardEnabled = true,
IsControllerEnabled = true,
IsNetworkEnabled = true,
IsStorageEnabled = true
};
computer.Open();
computer.Accept(new UpdateVisitor());
foreach (IHardware hardware in computer.Hardware)
{
Console.WriteLine("Hardware: {0}", hardware.Name);
foreach (IHardware subhardware in hardware.SubHardware)
{
Console.WriteLine("\tSubhardware: {0}", subhardware.Name);
foreach (ISensor sensor in subhardware.Sensors)
{
Console.WriteLine("\t\tSensor: {0}, value: {1}", sensor.Name, sensor.Value);
}
}
foreach (ISensor sensor in hardware.Sensors)
{
Console.WriteLine("\tSensor: {0}, value: {1}", sensor.Name, sensor.Value);
}
}
computer.Close();
}回答 1
Stack Overflow用户
发布于 2021-12-20 09:54:50
只需在这段代码中使用OpenHardwareMonitor。然后从cpuUsage ()中提取cpuUsage、cpuTemp等；
using System;
using OpenHardwareMonitor.Hardware;
namespace PPSU_hwmonitor_c
{
class Program
{
/**
* Define vars to hold stats
**/
// CPU Temp
static float cpuTemp;
// CPU Usage
static float cpuUsage;
// CPU Power Draw (Package)
static float cpuPowerDrawPackage;
// CPU Frequency
static float cpuFrequency;
// GPU Temperature
static float gpuTemp;
// GPU Usage
static float gpuUsage;
// GPU Core Frequency
static float gpuCoreFrequency;
// GPU Memory Frequency
static float gpuMemoryFrequency;
/**
* Init OpenHardwareMonitor.dll Computer Object
**/
static Computer c = new Computer()
{
GPUEnabled = true,
CPUEnabled = true,
//RAMEnabled = true, // uncomment for RAM reports
//MainboardEnabled = true, // uncomment for Motherboard reports
//FanControllerEnabled = true, // uncomment for FAN Reports
//HDDEnabled = true, // uncomment for HDD Report
};
/**
* Pulls data from OHM
**/
static void ReportSystemInfo()
{
foreach (var hardware in c.Hardware)
{
if (hardware.HardwareType == HardwareType.CPU)
{
// only fire the update when found
hardware.Update();
// loop through the data
foreach (var sensor in hardware.Sensors)
if (sensor.SensorType == SensorType.Temperature && sensor.Name.Contains("CPU Package"))
{
// store
cpuTemp = sensor.Value.GetValueOrDefault();
// print to console
System.Diagnostics.Debug.WriteLine("cpuTemp: " + sensor.Value.GetValueOrDefault());
}
else if (sensor.SensorType == SensorType.Load && sensor.Name.Contains("CPU Total"))
{
// store
cpuUsage = sensor.Value.GetValueOrDefault();
// print to console
System.Diagnostics.Debug.WriteLine("cpuUsage: " + sensor.Value.GetValueOrDefault());
}
else if (sensor.SensorType == SensorType.Power && sensor.Name.Contains("CPU Package"))
{
// store
cpuPowerDrawPackage = sensor.Value.GetValueOrDefault();
// print to console
System.Diagnostics.Debug.WriteLine("CPU Power Draw - Package: " + sensor.Value.GetValueOrDefault());
}
else if (sensor.SensorType == SensorType.Clock && sensor.Name.Contains("CPU Core #1"))
{
// store
cpuFrequency = sensor.Value.GetValueOrDefault();
// print to console
System.Diagnostics.Debug.WriteLine("cpuFrequency: " + sensor.Value.GetValueOrDefault());
}
}
// Targets AMD & Nvidia GPUS
if (hardware.HardwareType == HardwareType.GpuAti || hardware.HardwareType == HardwareType.GpuNvidia)
{
// only fire the update when found
hardware.Update();
// loop through the data
foreach (var sensor in hardware.Sensors)
if (sensor.SensorType == SensorType.Temperature && sensor.Name.Contains("GPU Core"))
{
// store
gpuTemp = sensor.Value.GetValueOrDefault();
// print to console
System.Diagnostics.Debug.WriteLine("gpuTemp: " + sensor.Value.GetValueOrDefault());
}
else if (sensor.SensorType == SensorType.Load && sensor.Name.Contains("GPU Core"))
{
// store
gpuUsage = sensor.Value.GetValueOrDefault();
// print to console
System.Diagnostics.Debug.WriteLine("gpuUsage: " + sensor.Value.GetValueOrDefault());
}
else if (sensor.SensorType == SensorType.Clock && sensor.Name.Contains("GPU Core"))
{
// store
gpuCoreFrequency = sensor.Value.GetValueOrDefault();
// print to console
System.Diagnostics.Debug.WriteLine("gpuCoreFrequency: " + sensor.Value.GetValueOrDefault());
}
else if (sensor.SensorType == SensorType.Clock && sensor.Name.Contains("GPU Memory"))
{
// store
gpuMemoryFrequency = sensor.Value.GetValueOrDefault();
// print to console
System.Diagnostics.Debug.WriteLine("gpuMemoryFrequency: " + sensor.Value.GetValueOrDefault());
}
}
// ... you can access any other system information you want here
}
}
static void Main(string[] args)
{
c.Open();
// loop
while (true)
{
ReportSystemInfo();
}
}
}
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/70408407
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