这是采集出来的Json，部分电脑（特别是笔记本）无法获取到：
{
"HardwareList": [{
"Name": "MITX-6999",
"Type": "主板",
"Sensors": [],
"WmiReport": null
}, {
"Name": "Intel Core i5-8500",
"Type": "CPU",
"Sensors": [{
"Name": "CPU Core #1",
"Type": "Load",
"Value": 7.142857,
"Unit": "%"
}, {
"Name": "CPU Core #2",
"Type": "Load",
"Value": 7.142857,
"Unit": "%"
}, {
"Name": "CPU Core #3",
"Type": "Load",
"Value": 7.142857,
"Unit": "%"
}, {
"Name": "CPU Core #4",
"Type": "Load",
"Value": 7.142857,
"Unit": "%"
}, {
"Name": "CPU Core #5",
"Type": "Load",
"Value": 14.2857141,
"Unit": "%"
}, {
"Name": "CPU Core #6",
"Type": "Load",
"Value": 14.2857141,
"Unit": "%"
}, {
"Name": "CPU Total",
"Type": "Load",
"Value": 9.523809,
"Unit": "%"
}, {
"Name": "CPU Core #1",
"Type": "Temperature",
"Value": 45.0,
"Unit": "°C"
}, {
"Name": "CPU Core #2",
"Type": "Temperature",
"Value": 44.0,
"Unit": "°C"
}, {
"Name": "CPU Core #3",
"Type": "Temperature",
"Value": 43.0,
"Unit": "°C"
}, {
"Name": "CPU Core #4",
"Type": "Temperature",
"Value": 44.0,
"Unit": "°C"
}, {
"Name": "CPU Core #5",
"Type": "Temperature",
"Value": 44.0,
"Unit": "°C"
}, {
"Name": "CPU Core #6",
"Type": "Temperature",
"Value": 43.0,
"Unit": "°C"
}, {
"Name": "CPU Package",
"Type": "Temperature",
"Value": 45.0,
"Unit": "°C"
}, {
"Name": "CPU Core #1",
"Type": "Clock",
"Value": 3900.00073,
"Unit": "MHz"
}, {
"Name": "CPU Core #2",
"Type": "Clock",
"Value": 3900.00073,
"Unit": "MHz"
}, {
"Name": "CPU Core #3",
"Type": "Clock",
"Value": 3900.00073,
"Unit": "MHz"
}, {
"Name": "CPU Core #4",
"Type": "Clock",
"Value": 3900.00073,
"Unit": "MHz"
}, {
"Name": "CPU Core #5",
"Type": "Clock",
"Value": 3900.00073,
"Unit": "MHz"
}, {
"Name": "CPU Core #6",
"Type": "Clock",
"Value": 3900.00073,
"Unit": "MHz"
}, {
"Name": "CPU Package",
"Type": "Power",
"Value": 15.735323,
"Unit": "W"
}, {
"Name": "CPU Cores",
"Type": "Power",
"Value": 14.8387508,
"Unit": "W"
}, {
"Name": "CPU Graphics",
"Type": "Power",
"Value": 0.04656077,
"Unit": "W"
}, {
"Name": "CPU DRAM",
"Type": "Power",
"Value": 0.446761668,
"Unit": "W"
}, {
"Name": "Bus Speed",
"Type": "Clock",
"Value": 100.000015,
"Unit": "MHz"
}],
"WmiReport": null
}, {
"Name": "Generic Memory",
"Type": "内存",
"Sensors": [{
"Name": "Memory",
"Type": "Load",
"Value": 28.5646687,
"Unit": "%"
}, {
"Name": "Used Memory",
"Type": "Data",
"Value": 2.25409317,
"Unit": "GB"
}, {
"Name": "Available Memory",
"Type": "Data",
"Value": 5.6371,
"Unit": "GB"
}],
"WmiReport": null
}, {
"Name": "128GB SATA SSD",
"Type": "硬盘",
"Sensors": [{
"Name": "Temperature",
"Type": "Temperature",
"Value": 31.0,
"Unit": "°C"
}, {
"Name": "Used Space",
"Type": "Load",
"Value": 14.6201363,
"Unit": "%"
}],
"WmiReport": "硬盘温度: 0°C\r\n硬盘温度: 1°C\r\n"
}, {
"Name": "ST1000VX012-3CU10C",
"Type": "硬盘",
"Sensors": [{
"Name": "Temperature",
"Type": "Temperature",
"Value": 38.0,
"Unit": "°C"
}, {
"Name": "Used Space",
"Type": "Load",
"Value": 0.06617792,
"Unit": "%"
}],
"WmiReport": "硬盘温度: 0°C\r\n硬盘温度: 1°C\r\n"
}],
"ErrorMessage": null,
"Success": true
}
下面是代码：
- 引用OpenHardwareMonitorLib.dll
- 调用
HardwareMonitor hardwareMonitor = new HardwareMonitor();
HardwareMonitorModel hardwareMonitorModel = hardwareMonitor.GetHardwareInfo();
- 实现
public class HardwareMonitor
{
private Computer computer;
public HardwareMonitor()
{
computer = new Computer
{
CPUEnabled = true,
GPUEnabled = true,
HDDEnabled = true,
MainboardEnabled = true,
RAMEnabled = true // 新增内存监控
};
}
public HardwareMonitorModel GetHardwareInfo()
{
var model = new HardwareMonitorModel();
try
{
computer.Open();
// 多次更新以确保数据稳定
for (int i = 0; i < 3; i++)
{
UpdateAllHardware();
System.Threading.Thread.Sleep(100);
}
// 收集硬件信息
foreach (var hardware in computer.Hardware)
{
var hardwareInfo = new HardwareInfo
{
Name = hardware.Name,
Type = GetHardwareTypeString(hardware.HardwareType),
WmiReport = hardware.HardwareType == HardwareType.HDD ? GetHddWmiReport(hardware.Name) : null
};
// 处理主硬件传感器
CollectSensors(hardware, hardwareInfo);
// 处理子硬件传感器
foreach (var subHardware in hardware.SubHardware)
{
CollectSensors(subHardware, hardwareInfo);
}
// 特殊处理AMD GPU温度
if (hardware.HardwareType == HardwareType.GpuAti)
{
var amdGpuTemp = GetAmdGpuTemperature(hardware.Name);
if (amdGpuTemp.HasValue)
{
hardwareInfo.Sensors.Add(new SensorInfo
{
Name = "Temperature",
Type = "Temperature",
Value = amdGpuTemp.Value,
Unit = "°C"
});
}
}
model.HardwareList.Add(hardwareInfo);
}
model.Success = true;
}
catch (Exception ex)
{
model.ErrorMessage = $"获取硬件信息失败: {ex.Message}\n提示: 请确保以管理员权限运行程序";
model.Success = false;
}
finally
{
computer.Close();
}
return model;
}
private void UpdateAllHardware()
{
foreach (var hardware in computer.Hardware)
{
hardware.Update();
// 特殊处理硬盘
if (hardware.HardwareType == HardwareType.HDD)
{
hardware.GetReport();
}
foreach (var subHardware in hardware.SubHardware)
{
subHardware.Update();
}
}
}
private void CollectSensors(IHardware hardware, HardwareInfo hardwareInfo)
{
foreach (var sensor in hardware.Sensors)
{
if (sensor.Value.HasValue)
{
hardwareInfo.Sensors.Add(new SensorInfo
{
Name = sensor.Name,
Type = sensor.SensorType.ToString(),
Value = sensor.Value,
Unit = GetSensorUnit(sensor.SensorType)
});
}
}
}
private float? GetAmdGpuTemperature(string gpuName)
{
try
{
using (var searcher = new ManagementObjectSearcher(@"root\AMD\GPU", "SELECT * FROM GPU_Thermal"))
{
foreach (var obj in searcher.Get())
{
if (obj["DeviceName"].ToString().Contains(gpuName))
{
return Convert.ToSingle(obj["Temperature"]);
}
}
}
}
catch { }
return null;
}
private string GetHddWmiReport(string hddName)
{
var report = new StringBuilder();
try
{
using (var searcher = new ManagementObjectSearcher(@"root\WMI", "SELECT * FROM MSStorageDriver_FailurePredictData"))
{
foreach (var obj in searcher.Get())
{
byte[] data = (byte[])obj["VendorSpecific"];
if (data != null && data.Length >= 10)
{
// SMART属性194通常是温度
byte temperature = data[10];
report.AppendLine($"硬盘温度: {temperature}°C");
}
}
}
}
catch { }
return report.Length > 0 ? report.ToString() : null;
}
private string GetHardwareTypeString(HardwareType type)
{
switch (type)
{
case HardwareType.CPU: return "CPU";
case HardwareType.GpuNvidia: return "NVIDIA GPU";
case HardwareType.GpuAti: return "AMD GPU";
case HardwareType.HDD: return "硬盘";
case HardwareType.Mainboard: return "主板";
case HardwareType.RAM: return "内存";
default: return type.ToString();
}
}
private string GetSensorUnit(SensorType type)
{
switch (type)
{
case SensorType.Temperature: return "°C";
case SensorType.Fan: return "RPM";
case SensorType.Voltage: return "V";
case SensorType.Clock: return "MHz";
case SensorType.Load:
case SensorType.Control: return "%";
case SensorType.Power: return "W";
case SensorType.Data: return "GB";
case SensorType.Factor: return "";
default: return "";
}
}
}
- 使用到的Model对象
public class HardwareInfo
{
public string Name { get; set; }
public string Type { get; set; }
public List<SensorInfo> Sensors { get; set; }
public string WmiReport { get; set; }
public HardwareInfo()
{
Sensors = new List<SensorInfo>();
}
}
public class HardwareMonitorModel
{
public List<HardwareInfo> HardwareList { get; set; }
public string ErrorMessage { get; set; }
public bool Success { get; set; }
public HardwareMonitorModel()
{
HardwareList = new List<HardwareInfo>();
}
}
public class SensorInfo
{
public string Name { get; set; }
public string Type { get; set; }
public float? Value { get; set; }
public string Unit { get; set; }
}