二级系统联合寻找数据

This commit is contained in:
2026-02-04 15:22:34 +08:00
parent d42b8ffef2
commit 5b3938e13f
19 changed files with 2167 additions and 352 deletions

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@@ -0,0 +1,54 @@
package com.klp.pocket.acid.domain.vo;
import lombok.Data;
import java.math.BigDecimal;
import java.util.List;
/**
* 酸轧线理论节拍(统计口径)视图对象
* 通过历史“优良日”统计得到,替代不稳定的回归结果。
*
* @author klp
* @date 2026-02-03
*/
@Data
public class AcidOeeIdealCycleVo {
/** 产线ID固定为 SY */
private String lineId;
/** 产线名称(酸轧线) */
private String lineName;
/** 本次计算使用的数据区间yyyy-MM-dd */
private String startDate;
private String endDate;
/** 理论节拍min/吨)- 固定值0.47 */
private BigDecimal idealCycleTimeMinPerTon;
/** 中位数理论节拍min/吨)- 从卷级节拍计算的中位数 */
private BigDecimal medianCycleTimeMinPerTon;
/** 参与统计的"优良日"天数 */
private Integer sampleDays;
/** 统计口径:吨数下限(吨) */
private BigDecimal minWeightTon;
/** 统计口径停机占比上限0~1 */
private BigDecimal maxDowntimeRate;
/** 日粒度对比点:理论耗时 vs 实际运转时间 */
private List<DailyComparePointVo> dailyComparePoints;
@Data
public static class DailyComparePointVo {
private String statDate;
private Long actualRunTimeMin;
private BigDecimal theoreticalTimeMin;
}
}

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@@ -1,81 +0,0 @@
package com.klp.pocket.acid.domain.vo;
import lombok.Data;
import java.math.BigDecimal;
import java.util.List;
/**
* 酸轧线OEE回归数据视图对象
* 用于理论节拍计算和前端散点图展示
*
* @author klp
* @date 2026-01-30
*/
@Data
public class AcidOeeRegressionVo {
/** 产线ID固定为 SY */
private String lineId;
/** 产线名称(酸轧线) */
private String lineName;
/** 回归斜率:分钟/吨(核心值,可作为理论节拍) */
private BigDecimal slopeMinPerTon;
/** 回归斜率:分钟/卷(核心值,可作为理论节拍) */
private BigDecimal slopeMinPerCoil;
/** 截距(分钟) */
private BigDecimal interceptMin;
/** 拟合优度 */
private BigDecimal r2;
/** 参与回归样本数 */
private Integer sampleCount;
/** 回归数据开始时间 */
private String startTime;
/** 回归数据结束时间 */
private String endTime;
/** 散点列表 */
private List<RegressionPointVo> points;
/** 拟合线两个端点(前端可直接画线) */
private List<RegressionLinePointVo> linePoints;
/**
* 散点数据
*/
@Data
public static class RegressionPointVo {
/** 重量X轴 */
private BigDecimal weightTon;
/** 卷数X轴 */
private Long coilCount;
/** 时长分钟Y轴 */
private Long durationMin;
/** 关联的actionId可选 */
private String actionId;
/** 创建时间 */
private String createTime;
}
/**
* 拟合线端点
*/
@Data
public static class RegressionLinePointVo {
/** 重量X轴 */
private BigDecimal weightTon;
/** 卷数X轴 */
private Long coilCount;
/** 时长分钟Y轴 */
private BigDecimal durationMin;
}
}

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@@ -1,7 +1,6 @@
package com.klp.pocket.acid.mapper;
import com.klp.pocket.acid.domain.vo.AcidOeeDailySummaryVo;
import com.klp.pocket.acid.domain.vo.AcidOeeRegressionVo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
@@ -27,17 +26,6 @@ public interface AcidOeeMapper {
List<AcidOeeDailySummaryVo> selectDailySummary(@Param("startDate") String startDate,
@Param("endDate") String endDate);
/**
* 查询回归数据散点(用于理论节拍计算)
* 返回:重量(吨)、卷数、时长(分钟)等
*
* @param startDate 开始日期yyyy-MM-dd可选
* @param endDate 结束日期yyyy-MM-dd可选
* @return 散点列表
*/
List<AcidOeeRegressionVo.RegressionPointVo> selectRegressionPoints(@Param("startDate") String startDate,
@Param("endDate") String endDate);
/**
* 查询每日的钢卷号和重量(用于良品/次品判定)
*
@@ -48,6 +36,16 @@ public interface AcidOeeMapper {
List<CoilInfoByDate> selectCoilInfoByDate(@Param("startDate") String startDate,
@Param("endDate") String endDate);
/**
* 查询卷级生产节拍min/吨),用于理论节拍计算。
*
* @param startDate 开始日期yyyy-MM-dd
* @param endDate 结束日期yyyy-MM-dd
* @return 每卷的生产节拍列表min/吨)
*/
List<java.math.BigDecimal> selectCoilCycleMinPerTon(@Param("startDate") String startDate,
@Param("endDate") String endDate);
/**
* 卷号信息内部类用于Mapper返回
*/

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@@ -1,8 +1,8 @@
package com.klp.pocket.acid.service;
import com.klp.pocket.acid.domain.vo.AcidOeeDailySummaryVo;
import com.klp.pocket.acid.domain.vo.AcidOeeIdealCycleVo;
import com.klp.pocket.acid.domain.vo.AcidOeeLoss7Vo;
import com.klp.pocket.acid.domain.vo.AcidOeeRegressionVo;
import com.klp.pocket.acid.domain.vo.Klptcm1ProStoppageVo;
import java.util.List;
@@ -34,16 +34,6 @@ public interface IAcidOeeService {
*/
List<Klptcm1ProStoppageVo> getStoppageEvents(String startDate, String endDate);
/**
* 查询理论节拍回归数据(吨和卷两个维度)
* 用于性能稼动率计算和前端散点图展示
*
* @param startDate 开始日期yyyy-MM-dd可选默认近6个月
* @param endDate 结束日期yyyy-MM-dd可选
* @return 回归数据(包含斜率、截距、散点等)
*/
AcidOeeRegressionVo getRegressionData(String startDate, String endDate);
/**
* 查询7大损失汇总按日期范围
*
@@ -52,5 +42,14 @@ public interface IAcidOeeService {
* @return 7大损失汇总列表
*/
List<AcidOeeLoss7Vo> getLoss7Summary(String startDate, String endDate);
/**
* 查询理论节拍(统计口径:历史优良日中位数)
*
* @param startDate 开始日期yyyy-MM-dd
* @param endDate 结束日期yyyy-MM-dd
* @return 理论节拍与对比数据
*/
AcidOeeIdealCycleVo getIdealCycle(String startDate, String endDate);
}

View File

@@ -3,8 +3,8 @@ package com.klp.pocket.acid.service.impl;
import com.baomidou.dynamic.datasource.annotation.DS;
import com.klp.common.utils.StringUtils;
import com.klp.pocket.acid.domain.vo.AcidOeeDailySummaryVo;
import com.klp.pocket.acid.domain.vo.AcidOeeIdealCycleVo;
import com.klp.pocket.acid.domain.vo.AcidOeeLoss7Vo;
import com.klp.pocket.acid.domain.vo.AcidOeeRegressionVo;
import com.klp.pocket.acid.domain.vo.Klptcm1ProStoppageVo;
import com.klp.pocket.acid.domain.bo.Klptcm1ProStoppageBo;
import com.klp.pocket.acid.mapper.AcidOeeMapper;
@@ -19,7 +19,7 @@ import java.math.BigDecimal;
import java.math.RoundingMode;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.stream.Collectors;
import java.util.Calendar;
/**
* 酸轧线OEE Service实现类
@@ -35,7 +35,8 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
/** 酸轧成品库库区ID */
private static final Long ACID_FINISHED_WAREHOUSE_ID = 1988150099140866050L;
/** 固定理论节拍min/吨) */
private static final BigDecimal FIXED_IDEAL_CYCLE = BigDecimal.valueOf(0.47);
private final AcidOeeMapper acidOeeMapper;
private final IKlptcm1ProStoppageService stoppageService;
private final ICoilQualityJudgeService coilQualityJudgeService;
@@ -55,7 +56,10 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
// 3. 查询产量明细,用于良品/次品判定
Map<String, List<CoilInfo>> coilInfoByDate = getCoilNosByDate(startDate, endDate);
// 4. 填充每个日汇总的完整数据
// 4. 理论节拍使用固定值0.47
BigDecimal idealCycleTon = FIXED_IDEAL_CYCLE;
// 5. 填充每个日汇总的完整数据
for (AcidOeeDailySummaryVo summary : summaries) {
String statDate = summary.getStatDate();
summary.setLineId("SY");
@@ -70,6 +74,11 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
Long runTime = Math.max(0, loadingTime - downtime);
summary.setRunTimeMin(runTime);
// 理论节拍:若尚未填充,则统一使用“优良日统计”得到的节拍
if (summary.getIdealCycleTimeMinPerTon() == null && idealCycleTon != null) {
summary.setIdealCycleTimeMinPerTon(idealCycleTon);
}
// 良品/次品判定通过WMS
if (coilInfoByDate.containsKey(statDate)) {
List<CoilInfo> coilInfos = coilInfoByDate.get(statDate);
@@ -101,57 +110,84 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
return stoppageService.queryList(bo);
}
/**
* 查询停机事件(可选:是否包含短停机 <5min
*/
private List<Klptcm1ProStoppageVo> getStoppageEvents(String startDate, String endDate, boolean includeShortDuration) {
Klptcm1ProStoppageBo bo = new Klptcm1ProStoppageBo();
bo.setStartDate(parseDate(startDate));
bo.setEndDate(parseDate(endDate));
if (includeShortDuration) {
// BaseEntity.params 用于透传查询开关
bo.getParams().put("includeShortDuration", true);
}
return stoppageService.queryList(bo);
}
@Override
public AcidOeeRegressionVo getRegressionData(String startDate, String endDate) {
// 1. 查询散点数据
List<AcidOeeRegressionVo.RegressionPointVo> points = acidOeeMapper.selectRegressionPoints(startDate, endDate);
public AcidOeeIdealCycleVo getIdealCycle(String startDate, String endDate) {
// 1) 取基础日汇总(产量、负荷时间等)
List<AcidOeeDailySummaryVo> daily = acidOeeMapper.selectDailySummary(startDate, endDate);
AcidOeeIdealCycleVo rsp = new AcidOeeIdealCycleVo();
rsp.setLineId("SY");
rsp.setLineName("酸轧线");
rsp.setStartDate(startDate);
rsp.setEndDate(endDate);
// 这里的 minWeightTon / maxDowntimeRate 字段暂不使用,可保留为前端说明字段
AcidOeeRegressionVo result = new AcidOeeRegressionVo();
result.setLineId("SY");
result.setLineName("酸轧线");
result.setStartTime(startDate);
result.setEndTime(endDate);
result.setPoints(points);
result.setSampleCount(points != null ? points.size() : 0);
if (points == null || points.isEmpty()) {
// 没有数据时返回空结果
return result;
if (daily == null || daily.isEmpty()) {
rsp.setIdealCycleTimeMinPerTon(null);
rsp.setSampleDays(0);
rsp.setDailyComparePoints(Collections.emptyList());
return rsp;
}
// 2. 计算回归(吨维度)
RegressionResult tonResult = calculateRegression(
points.stream().map(AcidOeeRegressionVo.RegressionPointVo::getWeightTon).filter(Objects::nonNull).collect(Collectors.toList()),
points.stream().map(AcidOeeRegressionVo.RegressionPointVo::getDurationMin).filter(Objects::nonNull).collect(Collectors.toList())
);
if (tonResult != null) {
result.setSlopeMinPerTon(tonResult.slope);
result.setInterceptMin(tonResult.intercept);
result.setR2(tonResult.r2);
// 2) 聚合停机,补齐 runTime
Map<String, Long> downtimeByDate = aggregateDowntimeByDate(startDate, endDate);
for (AcidOeeDailySummaryVo d : daily) {
Long downtime = downtimeByDate.getOrDefault(d.getStatDate(), 0L);
d.setDowntimeMin(downtime);
Long loading = d.getLoadingTimeMin() != null ? d.getLoadingTimeMin() : 0L;
d.setRunTimeMin(Math.max(0, loading - downtime));
}
// 3. 计算回归(卷维度
RegressionResult coilResult = calculateRegression(
points.stream().map(p -> p.getCoilCount() != null ? BigDecimal.valueOf(p.getCoilCount()) : null).filter(Objects::nonNull).collect(Collectors.toList()),
points.stream().map(AcidOeeRegressionVo.RegressionPointVo::getDurationMin).filter(Objects::nonNull).collect(Collectors.toList())
);
if (coilResult != null) {
result.setSlopeMinPerCoil(coilResult.slope);
}
// 3) 卷级节拍 = (END_DATE - START_DATE)/出口重量计算中位数用于展示不用于OEE计算
List<BigDecimal> coilCycles = acidOeeMapper.selectCoilCycleMinPerTon(startDate, endDate);
coilCycles.removeIf(c -> c == null || c.compareTo(BigDecimal.ZERO) <= 0);
coilCycles.sort(BigDecimal::compareTo);
BigDecimal medianCycle = median(coilCycles);
// 理论节拍使用固定值0.47用于OEE计算
rsp.setIdealCycleTimeMinPerTon(FIXED_IDEAL_CYCLE);
// 中位数理论节拍(用于展示)
rsp.setMedianCycleTimeMinPerTon(medianCycle);
// 样本天数:当前查询区间内有产量的自然日数量(与传入的日期范围一一对应)
rsp.setSampleDays(daily.size());
// 4. 生成拟合线端点(用于前端画线
if (tonResult != null && !points.isEmpty()) {
List<AcidOeeRegressionVo.RegressionLinePointVo> linePoints = generateLinePoints(points, tonResult);
result.setLinePoints(linePoints);
// 4) 日粒度对比数据:理论耗时 vs 实际运转时间(用于前端展示"有效性"
// 使用固定值0.47计算理论耗时
List<AcidOeeIdealCycleVo.DailyComparePointVo> compare = new ArrayList<>();
if (FIXED_IDEAL_CYCLE != null) {
for (AcidOeeDailySummaryVo d : daily) {
BigDecimal ton = d.getTotalOutputTon();
Long run = d.getRunTimeMin();
if (ton == null || run == null) continue;
AcidOeeIdealCycleVo.DailyComparePointVo p = new AcidOeeIdealCycleVo.DailyComparePointVo();
p.setStatDate(d.getStatDate());
p.setActualRunTimeMin(run);
p.setTheoreticalTimeMin(FIXED_IDEAL_CYCLE.multiply(ton));
compare.add(p);
}
}
return result;
rsp.setDailyComparePoints(compare);
return rsp;
}
@Override
public List<AcidOeeLoss7Vo> getLoss7Summary(String startDate, String endDate) {
// 1. 查询停机事件(含 stopType、duration 等)
List<Klptcm1ProStoppageVo> events = getStoppageEvents(startDate, endDate);
// 损失统计也建议包含短停机,避免损失时间与停机总时间口径不一致
List<Klptcm1ProStoppageVo> events = getStoppageEvents(startDate, endDate, true);
if (events == null || events.isEmpty()) {
return Collections.emptyList();
}
@@ -162,9 +198,9 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
for (Klptcm1ProStoppageVo event : events) {
String stopType = event.getStopType();
// stopType 为空时归入“未分类”,避免因为未录入原因导致损失时间被漏算
if (StringUtils.isBlank(stopType)) {
// 没有类型的记录暂时忽略
continue;
stopType = "未分类";
}
Long durationSec = event.getDuration();
if (durationSec == null || durationSec <= 0) {
@@ -225,18 +261,64 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
/**
* 按日期聚合停机时间
* 修复:如果停机事件跨天,需要按实际跨天的分钟数分配到对应的日期
*/
private Map<String, Long> aggregateDowntimeByDate(String startDate, String endDate) {
List<Klptcm1ProStoppageVo> events = getStoppageEvents(startDate, endDate);
// 性能稼动率/运转时间口径:停机时间需要包含短停机(<5min否则 runTime 被高估
List<Klptcm1ProStoppageVo> events = getStoppageEvents(startDate, endDate, true);
Map<String, Long> downtimeMap = new HashMap<>();
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
Calendar cal = Calendar.getInstance();
for (Klptcm1ProStoppageVo event : events) {
if (event.getStartDate() != null && event.getDuration() != null) {
String date = dateFormat.format(event.getStartDate());
// duration单位是秒转换为分钟
Long minutes = event.getDuration() / 60;
downtimeMap.merge(date, minutes, Long::sum);
if (event.getStartDate() == null || event.getDuration() == null || event.getDuration() <= 0) {
continue;
}
Date eventStart = event.getStartDate();
long durationSec = event.getDuration();
long durationMin = (durationSec + 59) / 60; // 向上取整,避免丢失秒数
// 计算停机结束时间
cal.setTime(eventStart);
cal.add(Calendar.SECOND, (int) durationSec);
Date eventEnd = cal.getTime();
// 如果停机事件在同一天,直接累加
String startDateStr = dateFormat.format(eventStart);
String endDateStr = dateFormat.format(eventEnd);
if (startDateStr.equals(endDateStr)) {
// 同一天,直接累加
downtimeMap.merge(startDateStr, durationMin, Long::sum);
} else {
// 跨天:按实际跨天的分钟数分配到对应的日期
cal.setTime(eventStart);
cal.set(Calendar.HOUR_OF_DAY, 0);
cal.set(Calendar.MINUTE, 0);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
Date dayStart = cal.getTime();
Date currentDayStart = dayStart;
while (currentDayStart.before(eventEnd)) {
cal.setTime(currentDayStart);
cal.add(Calendar.DAY_OF_MONTH, 1);
Date nextDayStart = cal.getTime();
// 计算当前天的停机分钟数
Date dayEnd = nextDayStart.before(eventEnd) ? nextDayStart : eventEnd;
long dayMinutes = Math.max(0, (dayEnd.getTime() - Math.max(currentDayStart.getTime(), eventStart.getTime())) / (1000 * 60));
if (dayMinutes > 0) {
String dateKey = dateFormat.format(currentDayStart);
downtimeMap.merge(dateKey, dayMinutes, Long::sum);
}
currentDayStart = nextDayStart;
}
}
}
@@ -327,7 +409,11 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
Long runTime = summary.getRunTimeMin() != null ? summary.getRunTimeMin() : 0L;
BigDecimal idealCycleTon = summary.getIdealCycleTimeMinPerTon();
BigDecimal totalOutputTon = summary.getTotalOutputTon();
if (runTime > 0 && idealCycleTon != null && totalOutputTon != null && totalOutputTon.compareTo(BigDecimal.ZERO) > 0) {
if (runTime > 0
&& idealCycleTon != null
&& idealCycleTon.compareTo(BigDecimal.ZERO) > 0
&& totalOutputTon != null
&& totalOutputTon.compareTo(BigDecimal.ZERO) > 0) {
BigDecimal idealTime = idealCycleTon.multiply(totalOutputTon);
BigDecimal performanceTon = idealTime.divide(BigDecimal.valueOf(runTime), 4, RoundingMode.HALF_UP)
.multiply(BigDecimal.valueOf(100));
@@ -337,7 +423,10 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
// 性能稼动率(卷维度)
Long totalOutputCoil = summary.getTotalOutputCoil() != null ? summary.getTotalOutputCoil() : 0L;
BigDecimal idealCycleCoil = summary.getIdealCycleTimeMinPerCoil();
if (runTime > 0 && idealCycleCoil != null && totalOutputCoil > 0) {
if (runTime > 0
&& idealCycleCoil != null
&& idealCycleCoil.compareTo(BigDecimal.ZERO) > 0
&& totalOutputCoil > 0) {
BigDecimal idealTime = idealCycleCoil.multiply(BigDecimal.valueOf(totalOutputCoil));
BigDecimal performanceCoil = idealTime.divide(BigDecimal.valueOf(runTime), 4, RoundingMode.HALF_UP)
.multiply(BigDecimal.valueOf(100));
@@ -363,102 +452,15 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
}
}
/**
* 计算线性回归(最小二乘法)
*/
private RegressionResult calculateRegression(List<BigDecimal> xValues, List<Long> yValues) {
if (xValues.size() != yValues.size() || xValues.isEmpty()) {
return null;
private BigDecimal median(List<BigDecimal> values) {
if (values == null || values.isEmpty()) return null;
int n = values.size();
if (n % 2 == 1) {
return values.get(n / 2);
}
int n = xValues.size();
BigDecimal sumX = BigDecimal.ZERO;
BigDecimal sumY = BigDecimal.ZERO;
BigDecimal sumXY = BigDecimal.ZERO;
BigDecimal sumX2 = BigDecimal.ZERO;
for (int i = 0; i < n; i++) {
BigDecimal x = xValues.get(i);
BigDecimal y = BigDecimal.valueOf(yValues.get(i));
sumX = sumX.add(x);
sumY = sumY.add(y);
sumXY = sumXY.add(x.multiply(y));
sumX2 = sumX2.add(x.multiply(x));
}
BigDecimal nDecimal = BigDecimal.valueOf(n);
BigDecimal denominator = nDecimal.multiply(sumX2).subtract(sumX.multiply(sumX));
if (denominator.compareTo(BigDecimal.ZERO) == 0) {
return null;
}
// slope = (n*ΣXY - ΣX*ΣY) / (n*ΣX² - (ΣX)²)
BigDecimal slope = nDecimal.multiply(sumXY).subtract(sumX.multiply(sumY))
.divide(denominator, 6, RoundingMode.HALF_UP);
// intercept = (ΣY - slope*ΣX) / n
BigDecimal intercept = sumY.subtract(slope.multiply(sumX))
.divide(nDecimal, 6, RoundingMode.HALF_UP);
// 计算R²
BigDecimal meanY = sumY.divide(nDecimal, 6, RoundingMode.HALF_UP);
BigDecimal ssTotal = BigDecimal.ZERO;
BigDecimal ssResidual = BigDecimal.ZERO;
for (int i = 0; i < n; i++) {
BigDecimal x = xValues.get(i);
BigDecimal y = BigDecimal.valueOf(yValues.get(i));
BigDecimal predictedY = slope.multiply(x).add(intercept);
BigDecimal diff = y.subtract(meanY);
ssTotal = ssTotal.add(diff.multiply(diff));
BigDecimal residual = y.subtract(predictedY);
ssResidual = ssResidual.add(residual.multiply(residual));
}
BigDecimal r2 = BigDecimal.ONE;
if (ssTotal.compareTo(BigDecimal.ZERO) > 0) {
r2 = BigDecimal.ONE.subtract(ssResidual.divide(ssTotal, 6, RoundingMode.HALF_UP));
}
return new RegressionResult(slope, intercept, r2);
}
/**
* 生成拟合线端点
*/
private List<AcidOeeRegressionVo.RegressionLinePointVo> generateLinePoints(
List<AcidOeeRegressionVo.RegressionPointVo> points,
RegressionResult result) {
if (points.isEmpty()) {
return Collections.emptyList();
}
// 找到X轴的最小值和最大值
BigDecimal minX = points.stream()
.map(AcidOeeRegressionVo.RegressionPointVo::getWeightTon)
.filter(Objects::nonNull)
.min(BigDecimal::compareTo)
.orElse(BigDecimal.ZERO);
BigDecimal maxX = points.stream()
.map(AcidOeeRegressionVo.RegressionPointVo::getWeightTon)
.filter(Objects::nonNull)
.max(BigDecimal::compareTo)
.orElse(BigDecimal.ZERO);
// 计算对应的Y值
BigDecimal y1 = result.slope.multiply(minX).add(result.intercept);
BigDecimal y2 = result.slope.multiply(maxX).add(result.intercept);
AcidOeeRegressionVo.RegressionLinePointVo p1 = new AcidOeeRegressionVo.RegressionLinePointVo();
p1.setWeightTon(minX);
p1.setDurationMin(y1);
AcidOeeRegressionVo.RegressionLinePointVo p2 = new AcidOeeRegressionVo.RegressionLinePointVo();
p2.setWeightTon(maxX);
p2.setDurationMin(y2);
return Arrays.asList(p1, p2);
BigDecimal a = values.get(n / 2 - 1);
BigDecimal b = values.get(n / 2);
return a.add(b).divide(BigDecimal.valueOf(2), 6, RoundingMode.HALF_UP);
}
/**
@@ -477,20 +479,7 @@ public class AcidOeeServiceImpl implements IAcidOeeService {
}
}
/**
* 回归结果内部类
*/
private static class RegressionResult {
final BigDecimal slope;
final BigDecimal intercept;
final BigDecimal r2;
RegressionResult(BigDecimal slope, BigDecimal intercept, BigDecimal r2) {
this.slope = slope;
this.intercept = intercept;
this.r2 = r2;
}
}
// 回归相关逻辑已下线:理论节拍统一由“优良日统计口径”产生
/**
* 内部统计类:某一 stopType 的总损失时间与次数

View File

@@ -89,8 +89,12 @@ public class Klptcm1ProStoppageServiceImpl implements IKlptcm1ProStoppageService
lqw.le(Klptcm1ProStoppage::getStartDate, endDateWithTime);
}
lqw.eq(bo.getDURATION() != null, Klptcm1ProStoppage::getDuration, bo.getDURATION());
// 只查询持续时间大于等于5分钟300秒的停机记录
lqw.ge(Klptcm1ProStoppage::getDuration, 300);
// 默认只统计持续时间大于等于5分钟300秒的停机记录
// 若 params.includeShortDuration=true则放开短停机用于 OEE 性能稼动率的“完整停机时间”统计。
boolean includeShort = params != null && Boolean.TRUE.equals(params.get("includeShortDuration"));
if (!includeShort) {
lqw.ge(Klptcm1ProStoppage::getDuration, 300);
}
lqw.eq(bo.getInsDate() != null, Klptcm1ProStoppage::getInsDate, bo.getInsDate());
lqw.eq(StringUtils.isNotBlank(bo.getStopType()), Klptcm1ProStoppage::getStopType, bo.getStopType());
//倒序