在画框区域，标出画框最高温度点的位置

src/main/java/com/inspect/simulator/domain/Infrared/InfraredInfo.java

@@ -58,6 +58,11 @@ public class InfraredInfo {
     // 指定点的温度
     private float pointTemperature;
 
+    @JsonIgnore
+    private Integer maxTempX;
+    @JsonIgnore
+    private Integer maxTempY;
+
     //标注后图片路径
     private String outPath;
 

src/main/java/com/inspect/simulator/service/impl/HikVisionServiceImpl.java

@@ -33,7 +33,6 @@ import org.apache.commons.csv.CSVParser;
 import org.apache.commons.csv.CSVRecord;
 import org.apache.commons.net.ftp.FTP;
 import org.apache.commons.net.ftp.FTPClient;
-import org.apache.commons.net.ftp.FTPFile;
 import org.apache.commons.net.ftp.FTPSClient;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -536,6 +535,10 @@ public class HikVisionServiceImpl implements HikVisionService {
         InfraredInfo infraredInfo = new InfraredInfo();
         //存储框选矩阵温度值
         List<Float> values = new ArrayList<>();
+        // 用于记录最高温度的坐标
+        int maxTempX = -1;
+        int maxTempY = -1;
+        float currentMax = Float.MIN_VALUE;
         if (ObjectUtil.isNotEmpty(coordinate.getFirstX()) && ObjectUtil.isNotEmpty(coordinate.getSecondX())) {
             //if (coordinate.getImgType() != 3)
 //            {//无人机不需要对比底图
@@ -558,7 +561,14 @@ public class HikVisionServiceImpl implements HikVisionService {
                     if (j < 0 || j >= temperatureMatrix.length) continue;
                     for (int i = coordinate.getFirstX(); i <= coordinate.getSecondX(); i++) {   // 行（固定列，遍历行）
                         if (i < 0 || i >= temperatureMatrix[j].length) continue;
-                        values.add(temperatureMatrix[j][i]);
+                        float temp = temperatureMatrix[j][i];
+                        values.add(temp);
+
+                        if (temp > currentMax) {
+                            currentMax = temp;
+                            maxTempX = i;
+                            maxTempY = j;
+                        }
                     }
                 }
             }
@@ -566,6 +576,14 @@ public class HikVisionServiceImpl implements HikVisionService {
             float frameAverage = (float) values.stream().mapToDouble(f -> f).average().orElse(0);
             float frameMax = (float) values.stream().mapToDouble(f -> f).max().orElse(0);
             float frameMin = (float) values.stream().mapToDouble(f -> f).min().orElse(0);
+
+            // 设置最高温度坐标（如果有找到的话）
+            if (maxTempX != -1 && maxTempY != -1) {
+                infraredInfo.setMaxTempX(maxTempX);
+                infraredInfo.setMaxTempY(maxTempY);
+                log.info("最大温度坐标：{}, {}", maxTempX, maxTempY);
+            }
+
             infraredInfo.setFrameAverage(frameAverage);
             infraredInfo.setFrameMax(frameMax);
             infraredInfo.setFrameMin(frameMin);
@@ -729,6 +747,11 @@ public class HikVisionServiceImpl implements HikVisionService {
 
                             InfraredInfo drawStringMatrix = matrixTemperatureShow(c, infraredInfo.getMatrixWidth(), infraredInfo.getMatrixHeight(), infraredInfo.getTemperatureMatrix());
                             infraredInfo.setFrameMax(Math.round(drawStringMatrix.getFrameMax() * 100) / 100f);
+                            Integer maxTempX = drawStringMatrix.getMaxTempX();
+                            Integer maxTempY = drawStringMatrix.getMaxTempY();
+                            log.info("最高温度值坐标点：" + "maxTempX:" + maxTempX + " maxTempY:" + maxTempY);
+
+
                             // 添加矩形标签
                             String line1 = "平均温度:" + String.format("%.2f", drawStringMatrix.getFrameAverage());
                             String line2 = "最高温度:" + String.format("%.2f", drawStringMatrix.getFrameMax());
@@ -736,7 +759,34 @@ public class HikVisionServiceImpl implements HikVisionService {
                             g2d.drawString(line1, rectX + 5, rectY + 15);
                             g2d.drawString(line2, rectX + 5, rectY + 30);
                             g2d.drawString(line3, rectX + 5, rectY + 45);
-                        }else {
+
+                              // 在最高温度点画一个空心圆（红色边框）
+                            if (maxTempX != null && maxTempY != null) {
+                                log.info("画最高温度的点，坐标：x={}, y={}", maxTempX, maxTempY);
+
+                                // 边界检查
+                                if (maxTempX >= 0 && maxTempX < originalImage.getWidth() &&
+                                        maxTempY >= 0 && maxTempY < originalImage.getHeight()) {
+
+                                    // 设置醒目的颜色
+                                    g2d.setColor(Color.RED);
+                                    g2d.setStroke(new BasicStroke(5));
+
+                                    // 画空心圆
+                                    int circleDiameter = 8;
+                                    g2d.drawOval(maxTempX - circleDiameter / 2, maxTempY - circleDiameter / 2,
+                                            circleDiameter, circleDiameter);
+
+                                    // 画十字标记
+                                    g2d.drawLine(maxTempX - 3, maxTempY, maxTempX + 3, maxTempY);
+                                    g2d.drawLine(maxTempX, maxTempY - 3, maxTempX, maxTempY + 3);
+
+                                    log.info("成功绘制最高温度点标记");
+                                } else {
+                                    log.warn("最高温度点坐标超出图像范围：x={}, y={}", maxTempX, maxTempY);
+                                }
+                            }
+                        } else {
                             log.error("画框坐标超出图片范围");
                             // 确保x1,y1是左上角，x2,y2是右下角
                             int rectX = Math.min(1, 639);
@@ -1046,7 +1096,7 @@ public class HikVisionServiceImpl implements HikVisionService {
                 }
             }
             return result;
-        }  finally {
+        } finally {
             // 8. 确保资源关闭
             IOUtils.closeQuietly(csvParser);
             IOUtils.closeQuietly(inputStream);
@@ -1167,7 +1217,6 @@ public class HikVisionServiceImpl implements HikVisionService {
     }
 
 
-
     //异常处理返回本地csv
     private float[][] exceptionHandling() throws IOException {
         //i.csv文件存放到resources下
@@ -1409,7 +1458,7 @@ public class HikVisionServiceImpl implements HikVisionService {
                 floats = UploadFtpImage(hrUavUrl, null, ftpUrlName);
                 if (floats != null && floats.length > 0 && floats[0].length > 0) {
                     infraredInfo.setTemperatureMatrix(floats);
-                    log.info("配置的点位"+infraPictureInfo.getFirstX(),infraPictureInfo.getFirstY());
+                    log.info("配置的点位" + infraPictureInfo.getFirstX(), infraPictureInfo.getFirstY());
                     String s = ImageOverlays(infraPictureInfo, infraredInfo);
                     infraredInfo.setOutPath(s);
                 } else {
@@ -1447,14 +1496,13 @@ public class HikVisionServiceImpl implements HikVisionService {
     }
 
 
-
     @Override
     public InputStream downloadCsv(String filePath) {
-        log.info("解析csv图片地址"+filePath);
+        log.info("解析csv图片地址" + filePath);
         String updatePath = truncateFileNameToCsv(filePath);
         InputStream inputStream = downloadFtp(updatePath);
-        if(inputStream==null){
-            log.info("图片地址"+updatePath+"无返回");
+        if (inputStream == null) {
+            log.info("图片地址" + updatePath + "无返回");
         }
 
 //        if (!produceEnvironment) {
@@ -1517,7 +1565,6 @@ public class HikVisionServiceImpl implements HikVisionService {
         String processedFileName = processFileNameToCsv(fileName);
 
 
-
         return path + processedFileName;
     }