package com.stylefeng.guns.modular.system.util.imageModel;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.core.util.URLUtil;
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import cn.hutool.http.HttpRequest;
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import cn.hutool.http.HttpResponse;
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import cn.hutool.http.HttpUtil;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.stylefeng.guns.modular.system.model.enums.ImageModelEnum;
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import com.stylefeng.guns.modular.system.util.UUIDUtil;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Value;
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import java.io.File;
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.MalformedURLException;
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import java.net.URL;
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import java.net.URLConnection;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @author zhibing.pu
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* @Date 2024/12/20 15:48
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*/
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@Slf4j
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public class ImageModelUtil {
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/**
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* 本地存储图片地址
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*/
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@Value("${filePath}")
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private static String filePath;
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/**
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* 顶盖密闭模型
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* @param url 图片网络地址
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*/
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private static List<String> closedTopModel(String url){
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try {
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String fileName = url.substring(url.lastIndexOf("."));
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URLConnection urlConnection = new URL(url).openConnection();
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urlConnection.connect();
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InputStream inputStream = urlConnection.getInputStream();
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File file = FileUtil.writeFromStream(inputStream, filePath + UUIDUtil.getTimeStr() + fileName);
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inputStream.close();
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return closedTopModel(file);
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} catch (MalformedURLException e) {
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throw new RuntimeException(e);
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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/**
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* 顶盖密闭模型
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* @param file 图片文件
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*/
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private static List<String> closedTopModel(File file){
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HttpRequest post = HttpUtil.createPost("http://120.232.235.142:5000/predict");
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post.form("file", file);
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HttpResponse execute = post.execute();
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int status = execute.getStatus();
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if(200 != status){
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log.error("顶盖密闭模型调用失败：" + execute.body());
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return null;
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}
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JSONObject result = JSON.parseObject(execute.body());
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JSONArray predicted_labels = result.getJSONArray("predicted_labels");
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List<String> list = new ArrayList<>();
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for (int i = 0; i < predicted_labels.size(); i++) {
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list.add(predicted_labels.getString(i));
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}
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return list;
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}
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/**
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* 摄像头故障模型
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* @param url 图片网络地址
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* @return
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*/
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private static List<String> cameraFaultModel(String url){
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try {
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String fileName = url.substring(url.lastIndexOf("."));
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URLConnection urlConnection = new URL(url).openConnection();
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urlConnection.connect();
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InputStream inputStream = urlConnection.getInputStream();
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File file = FileUtil.writeFromStream(inputStream, filePath + UUIDUtil.getTimeStr() + fileName);
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inputStream.close();
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return cameraFaultModel(file);
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} catch (MalformedURLException e) {
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throw new RuntimeException(e);
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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/**
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* 摄像头故障模型
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* @param file 图片文件
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* @return
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*/
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private static List<String> cameraFaultModel(File file){
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HttpRequest post = HttpUtil.createPost("http://120.232.235.142:4000/predict");
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post.form("file", file);
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HttpResponse execute = post.execute();
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int status = execute.getStatus();
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if(200 != status){
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log.error("摄像头故障模型调用失败：" + execute.body());
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return null;
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}
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JSONObject result = JSON.parseObject(execute.body());
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String predicted_labels = result.getString("predicted_label");
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List<String> list = new ArrayList<>();
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list.add(predicted_labels);
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return list;
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}
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/**
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* 建筑垃圾装载模型
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* @param url 图片网络地址
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* @return
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*/
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private static List<String> constructionWasteLoadModel(String url){
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try {
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String fileName = url.substring(url.lastIndexOf("."));
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URLConnection urlConnection = new URL(url).openConnection();
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urlConnection.connect();
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InputStream inputStream = urlConnection.getInputStream();
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File file = FileUtil.writeFromStream(inputStream, filePath + UUIDUtil.getTimeStr() + fileName);
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inputStream.close();
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return constructionWasteLoadModel(file);
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} catch (MalformedURLException e) {
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throw new RuntimeException(e);
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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}
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/**
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* 建筑垃圾装载模型
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* @param file 图片文件
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* @return
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*/
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private static List<String> constructionWasteLoadModel(File file){
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HttpRequest post = HttpUtil.createPost("http://120.232.235.142:");
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post.form("file", file);
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HttpResponse execute = post.execute();
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int status = execute.getStatus();
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if(200 != status){
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log.error("建筑垃圾装载模型调用失败：" + execute.body());
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return null;
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}
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JSONObject result = JSON.parseObject(execute.body());
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String predicted_labels = result.getString("predicted_label");
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List<String> list = new ArrayList<>();
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list.add(predicted_labels);
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return list;
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}
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/**
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* 1号模型四类标签分别是
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* Loaded Cargo - Unsealed 装载-未关闭
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* Empty Container - Sealed 空载-关闭
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* Empty Container - Unsealed 空载-未关闭
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* Loaded Cargo - Sealed 装载-关闭
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* ttt 未识别到货箱
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* 2号模型四类分别是：'blurred'（模糊）, 'no_video'（无视频）,'normalcy'（正常）, 'splash_screen（花屏）'
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* @param url
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* @param modelEnum
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* @return
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*/
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public static boolean modelCheck(String url, ImageModelEnum modelEnum){
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switch (modelEnum){
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case TOP_SEAL:
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List<String> list1 = closedTopModel(url);
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//其中包含装载未关闭，视为异常
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return !(list1.contains("Loaded Cargo - Unsealed") || list1.contains("ttt"));
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case CAMERA_FAULT:
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List<String> list2 = cameraFaultModel(url);
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//其中包含正常，视为正常
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return list2.contains("normalcy");
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case CONSTRUCTION_WASTE_LOAD: // TODO 待完善
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List<String> list3 = constructionWasteLoadModel(url);
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//其中包含正常，视为正常
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return list3.contains("normalcy");
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}
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return false;
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}
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}
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