不采用降低采样率,严格对比对应窗口数据。避免没必要的降采抽点工作

This commit is contained in:
2025-10-17 17:29:47 +08:00
parent 66786200bd
commit 0a85b433ba
6 changed files with 707 additions and 5 deletions

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@@ -25,10 +25,10 @@ public class AnalysisServiceStreamTest {
private ICompareWaveService compareWaveServiceImpl;
// 测试文件路径 - 请根据实际情况修改
private static final String SOURCE_CFG_PATH = "C:\\Users\\hongawen\\Desktop\\Event\\192.168.1.239\\PQ_PQLD1_000574_20250910_135244_231.cfg";
private static final String SOURCE_DAT_PATH = "C:\\Users\\hongawen\\Desktop\\Event\\192.168.1.239\\PQ_PQLD1_000574_20250910_135244_231.dat";
private static final String TARGET_CFG_PATH = "C:\\Users\\hongawen\\Desktop\\Event\\192.168.1.238\\PQ_PQLD2_000508_20250910_135244_197.cfg";
private static final String TARGET_DAT_PATH = "C:\\Users\\hongawen\\Desktop\\Event\\192.168.1.238\\PQ_PQLD2_000508_20250910_135244_197.dat";
private static final String SOURCE_CFG_PATH = "C:\\Users\\Administrator\\Desktop\\wavedata\\192.168.1.200\\PQ_PQLD1_000020_20251017_140358_193.cfg";
private static final String SOURCE_DAT_PATH = "C:\\Users\\Administrator\\Desktop\\wavedata\\192.168.1.200\\PQ_PQLD1_000020_20251017_140358_193.dat";
private static final String TARGET_CFG_PATH = "C:\\Users\\Administrator\\Desktop\\wavedata\\192.168.1.168\\PQ_PQLD1_000018_20251017_140357_625.cfg";
private static final String TARGET_DAT_PATH = "C:\\Users\\Administrator\\Desktop\\wavedata\\192.168.1.168\\PQ_PQLD1_000018_20251017_140357_625.dat";
// private static final String SOURCE_CFG_PATH = "F:\\hatch\\wavecompare\\数据比对\\统计数据1\\B码\\217\\PQMonitor_PQM1_000006_20200430_115517_889.cfg";
@@ -105,6 +105,54 @@ public class AnalysisServiceStreamTest {
}
}
/**
* 测试段信息保留模式的波形分析(新方法)
* <p>不进行跨段的统一降采样保留每个段的原始采样率超过512才降到256</p>
* <p>跨段的窗口会被丢弃,只计算不跨段的窗口</p>
*/
@Test
public void testAnalyzeWithSegmentPreservation() throws Exception {
System.out.println("========================================");
System.out.println("开始执行电能质量分析(段信息保留模式)...");
System.out.println("========================================");
// 检查文件是否存在
checkFileExists(SOURCE_CFG_PATH, "源CFG文件");
checkFileExists(SOURCE_DAT_PATH, "源DAT文件");
checkFileExists(TARGET_CFG_PATH, "目标CFG文件");
checkFileExists(TARGET_DAT_PATH, "目标DAT文件");
long startTime = System.currentTimeMillis();
try (InputStream sourceCfgStream = new FileInputStream(SOURCE_CFG_PATH);
InputStream sourceDatStream = new FileInputStream(SOURCE_DAT_PATH);
InputStream targetCfgStream = new FileInputStream(TARGET_CFG_PATH);
InputStream targetDatStream = new FileInputStream(TARGET_DAT_PATH)) {
CompareWaveDTO result = compareWaveServiceImpl.analyzeWithSegmentPreservation(
sourceCfgStream,
sourceDatStream,
targetCfgStream,
targetDatStream,
0 // 接线方式: 0=星型接线, 1=V型接线
);
long endTime = System.currentTimeMillis();
long duration = endTime - startTime;
// 输出分析结果
System.out.println("========================================");
System.out.println("分析完成!");
System.out.println("总耗时: " + duration + " ms (" + String.format("%.2f", duration / 1000.0) + " 秒)");
System.out.println("源文件有效窗口数: " + (result.getSourceResults() != null ? result.getSourceResults().size() : 0));
System.out.println("目标文件有效窗口数: " + (result.getTargetResults() != null ? result.getTargetResults().size() : 0));
System.out.println("========================================");
System.out.println("段信息保留模式测试完成!");
System.out.println("========================================");
}
}
/**
* 检查文件是否存在
*/