PowerShell 技能连载 - 工业能源优化智能分析系统

function Optimize-IndustrialEnergy {
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true)]
        [string]$DeviceEndpoint,
        
        [ValidateSet('Realtime','Historical')]
        [string]$AnalysisMode = 'Realtime'
    )

    $energyReport = [PSCustomObject]@{
        Timestamp = Get-Date -Format 'yyyy-MM-dd HH:mm:ss'
        PowerConsumption = @{}
        Predictions = @{}
        Anomalies = @()
    }

    try {
        # 实时能耗数据采集
        $liveData = Invoke-RestMethod -Uri "$DeviceEndpoint/api/live"
        $energyReport.PowerConsumption = $liveData.Measurements | 
            Group-Object DeviceID -AsHashTable

        # 历史数据分析模式
        if ($AnalysisMode -eq 'Historical') {
            $historicalData = Invoke-RestMethod -Uri "$DeviceEndpoint/api/history?days=30"
            $energyReport.Predictions = $historicalData | 
                ForEach-Object {
                    [PSCustomObject]@{
                        DeviceID = $_.DeviceID
                        PredictedUsage = [math]::Round($_.Baseline * (1 + (Get-Random -Minimum -0.1 -Maximum 0.1)),2)
                    }
                }
        }

        # 异常检测引擎
        $liveData.Measurements | ForEach-Object {
            if ($_.CurrentUsage -gt ($_.Baseline * 1.15)) {
                $energyReport.Anomalies += [PSCustomObject]@{
                    Device = $_.DeviceID
                    Metric = 'PowerOverload'
                    Actual = $_.CurrentUsage
                    Threshold = [math]::Round($_.Baseline * 1.15,2)
                }
            }
        }
    }
    catch {
        Write-Error "能源数据分析失败: $_"
    }

    # 生成优化建议报告
    $energyReport | Export-Clixml -Path "$env:TEMP/EnergyReport_$(Get-Date -Format yyyyMMdd).xml"
    return $energyReport
}

核心功能：

1. 工业能耗实时/历史数据分析
2. 智能基线预测模型
3. 异常超限检测引擎
4. XML格式优化报告生成

应用场景：

• 工业控制系统能耗优化
• 智能电网负载预测
• 生产设备预防性维护
• 碳足迹分析与管理