diff --git a/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklMonitoringCameraDataMapper.java b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklMonitoringCameraDataMapper.java
new file mode 100644
index 0000000..8dfa7db
--- /dev/null
+++ b/Dkl-Vue-master/dkl-large/src/main/java/com/dkl/large/mapper/DklMonitoringCameraDataMapper.java
@@ -0,0 +1,100 @@
+package com.dkl.large.mapper;
+
+import java.util.List;
+import com.dkl.large.domain.DklMonitoringCameraData;
+import com.dkl.large.domain.vo.DklMonitoringCameraDataVo;
+
+/**
+ * 监控点摄像头数据信息Mapper接口
+ *
+ * @author Dkl
+ * @date 2025-06-10
+ */
+public interface DklMonitoringCameraDataMapper
+{
+    /**
+     * 查询监控点摄像头数据信息
+     *
+     * @param id 监控点摄像头数据信息主键
+     * @return 监控点摄像头数据信息
+     */
+    public DklMonitoringCameraData selectDklMonitoringCameraDataById(Long id);
+
+    /**
+     * 查询监控点摄像头数据信息列表
+     *
+     * @param dklMonitoringCameraData 监控点摄像头数据信息
+     * @return 监控点摄像头数据信息集合
+     */
+    public List<DklMonitoringCameraData> selectDklMonitoringCameraDataList(DklMonitoringCameraData dklMonitoringCameraData);
+
+    /**
+     * 新增监控点摄像头数据信息
+     *
+     * @param dklMonitoringCameraData 监控点摄像头数据信息
+     * @return 结果
+     */
+    public int insertDklMonitoringCameraData(DklMonitoringCameraData dklMonitoringCameraData);
+
+    /**
+     * 修改监控点摄像头数据信息
+     *
+     * @param dklMonitoringCameraData 监控点摄像头数据信息
+     * @return 结果
+     */
+    public int updateDklMonitoringCameraData(DklMonitoringCameraData dklMonitoringCameraData);
+
+    /**
+     * 删除监控点摄像头数据信息
+     *
+     * @param id 监控点摄像头数据信息主键
+     * @return 结果
+     */
+    public int deleteDklMonitoringCameraDataById(Long id);
+
+    /**
+     * 批量删除监控点摄像头数据信息
+     *
+     * @param ids 需要删除的数据主键集合
+     * @return 结果
+     */
+    public int deleteDklMonitoringCameraDataByIds(int[] ids);
+
+    /**
+     * @Author :rq
+     * @Description :监控点摄像头数据数量
+     * @Date :2025/06/12 11:14
+     * @Param :[]
+     * @return :java.lang.String
+     **/
+    public String getDklMonitoringCameraDataCount();
+
+    /**
+     * @Author :rq
+     * @Description :监控点摄像头数据获取人员数量
+     * @Date :2025/06/12 11:14
+     * @Param :[]
+     * @return :java.lang.String
+     **/
+    public String getDklMonitoringCameraDataPeopleCount();
+
+    /**
+     * @Author :rq
+     * @Description :获取数据人数 时间段内
+     * @Date :2025/06/12 13:35
+     * @Param :[dklMonitoringCameraDataVo]
+     * @return :java.util.List<com.dkl.large.domain.vo.DklMonitoringCameraDataVo>
+     **/
+    public List<DklMonitoringCameraDataVo>  peopleDataStatistics(DklMonitoringCameraDataVo dklMonitoringCameraDataVo);
+
+    /**
+     * @Author :rq
+     * @Description :获取数据条数 时间段内
+     * @Date :2025/06/12 13:35
+     * @Param :[dklMonitoringCameraDataVo]
+     * @return :java.util.List<com.dkl.large.domain.vo.DklMonitoringCameraDataVo>
+     **/
+    public List<DklMonitoringCameraDataVo>  itemsDataStatistics(DklMonitoringCameraDataVo dklMonitoringCameraDataVo);
+
+
+}