数字孪生后台
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猫猫guowen
189
ruoyi-admin/src/main/java/com/ruoyi/tcp/GetDeviceSsjMap.java
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189
ruoyi-admin/src/main/java/com/ruoyi/tcp/GetDeviceSsjMap.java
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package com.ruoyi.tcp;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import com.ruoyi.common.utils.DictUtils;
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import com.ruoyi.device.ssj.domain.DeviceSsj;
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import com.ruoyi.job.domain.MydoJob;
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import com.ruoyi.job.service.IMydoJobService;
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import com.ruoyi.schedule.plcRead.ssj.PlcSsjRead;
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import lombok.AllArgsConstructor;
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import lombok.Data;
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import lombok.NoArgsConstructor;
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import org.springframework.scheduling.annotation.Scheduled;
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import org.springframework.stereotype.Component;
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import javax.annotation.PostConstruct;
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import java.io.OutputStream;
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import java.net.Socket;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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@Component
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public class GetDeviceSsjMap {
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private final TcpServerManager manager;
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private final ObjectMapper objectMapper = new ObjectMapper();
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private final IMydoJobService mydoJobService;
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/**
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* 构造函数：注入 TCP 管理器与作业服务，用于管理 3333 端口广播并根据任务号补全物料信息
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*/
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public GetDeviceSsjMap(TcpServerManager manager, IMydoJobService mydoJobService) {
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this.manager = manager;
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this.mydoJobService = mydoJobService;
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}
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/**
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* 初始化：注册 3333 端口的客户端连接监听，客户端第一次连接时立即发送输送机数据
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*/
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@PostConstruct
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public void init() {
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manager.setClientListener("port3333", this::handleConnect);
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}
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/**
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* 客户端连接处理：构建输送机数据并写入到 Socket 输出流
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*/
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private void handleConnect(Socket socket) {
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try {
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String payload = readConveyorsFromCache();
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OutputStream os = socket.getOutputStream();
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os.write(((payload == null ? "" : payload) + "\n").getBytes(StandardCharsets.UTF_8));
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os.flush();
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} catch (Exception ignored) {
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}
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}
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/**
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* 周期发送：每 2 秒检查 3333 端口是否有连接，有则广播输送机数据，无连接不发送
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*/
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@Scheduled(fixedRate = 2000)
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public void send() {
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Integer count = manager.status().getOrDefault("port3333", 0);
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if (count != null && count > 0) {
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String payload = readConveyorsFromCache();
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manager.broadcast("port3333", payload == null ? "" : payload);
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}
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}
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/**
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* 从 PLC 缓存读取输送机状态并组装 JSON
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* - 工作模式转换为中文标签
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* - 报警码与文案：使用字典 ssj_ex
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* - 当任务号有效时，查询 MydoJob 补齐托盘与物料信息
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* 返回 JSON 字符串格式：{"ssj":[{...}]}
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*/
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private String readConveyorsFromCache() {
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Map<String, DeviceSsj> map = PlcSsjRead.deviceSsjMap;
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List<SsjDto> list = new ArrayList<>();
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if (map == null || map.isEmpty()) {
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return toJson(list);
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}
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for (DeviceSsj d : map.values()) {
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SsjDto dto = new SsjDto();
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dto.setId(d.getDeviceCode());
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Integer cf = d.getModel();
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String mode = "0";
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if (cf != null) {
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if (cf == 1) {
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mode = "手动";
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}else if (cf == 2) {
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mode = "自动";
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}else {
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mode = String.valueOf(cf);
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}
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}
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dto.setWorkingMode(mode);
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dto.setTaskNo(String.valueOf(d.getTaskNo()));
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dto.setRotationDirection(calcRotationDirection(d.getTaskNo()));
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dto.setAlarm(String.valueOf(d.getException()));
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dto.setAlarmMsg(DictUtils.getDictLabel("ssj_ex", String.valueOf(d.getException())));
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dto.setDW(String.valueOf(d.getDw()));
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dto.setKX(String.valueOf(d.getKx()));
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if (d.getTaskNo() > 0) {
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try {
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MydoJob job = mydoJobService.selectMydoJobByTaskNo(Long.valueOf(d.getTaskNo()));
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dto.setTrayCode(job == null || job.getTrayCode() == null ? "" : job.getTrayCode());
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dto.setProductCode(job == null || job.getProductId() == null ? "" : job.getProductId());
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dto.setProductName(job == null || job.getProductName() == null ? "" : job.getProductName());
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} catch (Exception e) {
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dto.setTrayCode("");
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dto.setProductCode("");
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dto.setProductName("");
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}
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} else {
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dto.setTrayCode("");
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dto.setProductCode("");
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dto.setProductName("");
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}
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dto.setRunning("");
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list.add(dto);
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}
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return toJson(list);
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}
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/**
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* 计算输送机旋转方向：依据作业 inOrOut 字段，>=20 返回 "2"，<20 返回 "1"
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*/
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private String calcRotationDirection(int taskNo) {
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try {
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if (taskNo <= 0) return "0";
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MydoJob job = mydoJobService.selectMydoJobByTaskNo((long) taskNo);
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if (job == null || job.getInOrOut() == null) return "0";
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int val;
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try {
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val = Integer.parseInt(job.getInOrOut());
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} catch (NumberFormatException e) {
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return "0";
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}
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return val >= 20 ? "2" : "1";
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} catch (Exception e) {
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return "0";
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}
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}
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/**
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* 列表对象序列化为 JSON 字符串
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*/
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private String toJson(List<SsjDto> list) {
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try {
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Wrapper w = new Wrapper();
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w.setSsj(list);
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return objectMapper.writeValueAsString(w);
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} catch (Exception e) {
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return "{\"ssj\":[]}";
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}
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}
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public static class Wrapper {
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private List<SsjDto> ssj;
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/**
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* 获取输送机列表
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*/
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public List<SsjDto> getSsj() { return ssj; }
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/**
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* 设置输送机列表
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*/
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public void setSsj(List<SsjDto> ssj) { this.ssj = ssj; }
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}
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@Data
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@AllArgsConstructor
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@NoArgsConstructor
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public static class SsjDto {
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private String id;
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private String workingMode;
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private String taskNo;
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private String rotationDirection;
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private String alarm;
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private String alarmMsg;
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private String DW;
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private String KX;
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private String running;
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private String trayCode;
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private String productCode;
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private String productName;
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}
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}
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