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254 lines
11 KiB
254 lines
11 KiB
package com.inspect.nvr.service.impl;
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import cn.hutool.core.util.ObjectUtil;
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import com.inspect.nvr.domain.Infrared.Camera;
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import com.inspect.nvr.domain.Infrared.NvrInfo;
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import com.inspect.nvr.domain.device.*;
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import com.inspect.nvr.hikVision.utils.AjaxResult;
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import com.inspect.nvr.hikVision.utils.StringUtils;
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import com.inspect.nvr.hikVision.utils.jna.HCNetSDK;
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import com.inspect.nvr.hikVision.utils.jna.HikVisionUtils;
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import com.inspect.nvr.service.IvsCameraService;
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import com.inspect.nvr.utils.DateUtils;
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import com.inspect.nvr.utils.redis.RedisService;
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import com.sun.jna.ptr.IntByReference;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Value;
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import org.springframework.core.io.ClassPathResource;
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import org.springframework.stereotype.Service;
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import org.springframework.util.StreamUtils;
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import javax.annotation.Resource;
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import java.io.ByteArrayInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.nio.file.StandardCopyOption;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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@Service
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public class IvsCameraServiceImpl implements IvsCameraService {
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private final Logger log = LoggerFactory.getLogger(this.getClass());
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@Value("${test-mode:false}")
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private boolean testMode;
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@Resource
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private RedisService redisService;
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private Integer lUserID;
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@Autowired
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private HCNetSDK hcNetSDK;
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//跳转预置位
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@Override
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public PtzControlResult ptzControl(PtzControlParam param) {
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if(testMode) {
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return PtzControlResult.builder()
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.resultCode("0")
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.build();
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}
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Camera camera = new Camera();
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//赋值
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camera.setIp("192.168.1.249");
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camera.setPort(8000);
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camera.setUserName("admin");
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camera.setPassword("htjc2018");
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camera.setChannel(39);
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camera.setPointNum(1);
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//lUserID = (Integer) redisService.redisTemplate.opsForValue().get(camera.getIp() + "_userId");
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if (ObjectUtil.isEmpty(lUserID)) {
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NvrInfo nvrInfo = new NvrInfo();
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nvrInfo.setNvrIp(camera.getIp());
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nvrInfo.setServerPort(camera.getPort());
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nvrInfo.setAccount(camera.getUserName());
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nvrInfo.setPassword(camera.getPassword());
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login_V40(nvrInfo);
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//lUserID = (Integer) redisService.redisTemplate.opsForValue().get(camera.getIp() + "_userId");
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}
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//参数：登录令牌,通道号,预置位跳转,跳转的预置位码
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boolean gotoPreset = hcNetSDK.NET_DVR_PTZPreset_Other(lUserID, camera.getChannel(), HCNetSDK.GOTO_PRESET, camera.getPointNum());
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if (!gotoPreset) {
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log.error("海康-获取设备预置位跳转设备参数失败，错误码：" + hcNetSDK.NET_DVR_GetLastError());
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} else {
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log.info("海康-成功跳转到预置位！");
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}
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PtzControlResult ptzControlResult = PtzControlResult.builder()
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.resultCode("0")
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.build();
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return ptzControlResult;
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}
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//拍照
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@Override
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public SnapshotCommandResult platformSnapshot(String cameraCode, String domainCode, SnapshotCommandParam param) {
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SnapshotCommandResult snapshotCommandResult =
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SnapshotCommandResult.builder()
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.taskID(param.getCameraCode())
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.resultCode("0")
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.build();
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return snapshotCommandResult;
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}
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@Override
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public SnapshotInfoListResult getSnapshotList(SnapshotInfoListParam param) {
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SnapshotInfoListResult.SnapshotInfoList snapshotInfoList = new SnapshotInfoListResult.SnapshotInfoList();
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List<SnapshotInfoListResult.SnapshotInfo> infoList = new ArrayList<>();
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infoList.add(
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SnapshotInfoListResult.SnapshotInfo.builder()
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.pictureUrl("http://192.168.1.172:18539/downloadfile?filesessionid=" + param.getTaskID())
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.cameraCode(param.getCameraCode())
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.build());
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snapshotInfoList.setTotal(1);
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snapshotInfoList.setSnapshotInfos(infoList);
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SnapshotInfoListResult snapshotInfoListResult =
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SnapshotInfoListResult.builder()
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.resultCode("0")
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.snapshotInfoList(snapshotInfoList)
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.build();
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return snapshotInfoListResult;
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}
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@Override
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public ByteArrayInputStream downloadFile(String fileSessionId) {
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if (testMode) {
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try {
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return new ByteArrayInputStream(loadDefaultImage());
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} catch (IOException e) {
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throw new RuntimeException("测试环境生成错误图片失败", e);
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}
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}
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// 从nvr或者camera下载图片, 开发中
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Camera camera = new Camera();
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//赋值
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camera.setIp("192.168.1.195");
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camera.setPort(8000);
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camera.setUserName("admin");
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camera.setPassword("htjc2018");
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camera.setChannel(2);
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//从redis中获取lUserID(存在时间200)
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lUserID = (Integer) redisService.redisTemplate.opsForValue().get(camera.getIp() + "_userId");
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//判断lUserID是否为空
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if (ObjectUtil.isEmpty(lUserID)) {
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//重新登录获取lUserID
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NvrInfo nvrInfo = new NvrInfo();
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nvrInfo.setNvrIp(camera.getIp());
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nvrInfo.setServerPort(camera.getPort());
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nvrInfo.setAccount(camera.getUserName());
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nvrInfo.setPassword(camera.getPassword());
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login_V40(nvrInfo);
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lUserID = (Integer) redisService.redisTemplate.opsForValue().get(camera.getIp() + "_userId");
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}
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HCNetSDK.NET_DVR_JPEGPARA dvrJpegpara = new HCNetSDK.NET_DVR_JPEGPARA();
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dvrJpegpara.wPicSize = 3;
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dvrJpegpara.wPicQuality = 0;
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dvrJpegpara.write();
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// 2. 创建临时存储目录（系统临时目录更安全）
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Path tempDir = Paths.get(System.getProperty("java.io.tmpdir"), "hik_capture");
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// 生成唯一文件名（IP+时间戳）
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String fileName = String.format("%s_%s.jpg", camera.getIp(), DateUtils.dateTimeNow("yyyyMMddHHmmss"));
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Path tempImagePath = tempDir.resolve(fileName);
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try {
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if (!Files.exists(tempDir)) {
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Files.createDirectories(tempDir);
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}
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boolean b = hcNetSDK.NET_DVR_CaptureJPEGPicture(lUserID, camera.getChannel(), dvrJpegpara,
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tempImagePath.toString().getBytes("GBK"));
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if (!b) {
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// System.out.println("设置设备进行抓图失败，错误码：" + hcNetSDK.NET_DVR_GetLastError());
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log.error("设置设备进行抓图失败，错误码：" + hcNetSDK.NET_DVR_GetLastError());
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}
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//图片流
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InputStream inputStream = Files.newInputStream(tempImagePath);
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byte[] bytes = StreamUtils.copyToByteArray(inputStream);
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// 确保删除临时文件
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Files.deleteIfExists(tempImagePath);
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return new ByteArrayInputStream(bytes);
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} catch (Exception e) {
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log.error("抓图失败" + e.getMessage());
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return null;
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}
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}
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public byte[] loadDefaultImage() throws IOException {
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ClassPathResource imgFile = new ClassPathResource("images/infrared_default.jpg");
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return StreamUtils.copyToByteArray(imgFile.getInputStream());
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}
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public AjaxResult login_V40(NvrInfo nvrInfo) {
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HCNetSDK.NET_DVR_USER_LOGIN_INFO m_strLoginInfo = HikVisionUtils.login_V40(nvrInfo.getNvrIp(), nvrInfo.getServerPort().shortValue(), nvrInfo.getAccount(), nvrInfo.getPassword());//设备登录信息
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HCNetSDK.NET_DVR_DEVICEINFO_V40 m_strDeviceInfo = new HCNetSDK.NET_DVR_DEVICEINFO_V40();//设备信息
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int lUserID = hcNetSDK.NET_DVR_Login_V40(m_strLoginInfo, m_strDeviceInfo);
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if (lUserID == -1) {
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System.out.println("登录失败，错误码为" + hcNetSDK.NET_DVR_GetLastError());
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return AjaxResult.error(hcNetSDK.NET_DVR_GetErrorMsg(new IntByReference(hcNetSDK.NET_DVR_GetLastError())));
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} else {
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System.out.println(":设备登录成功！" + lUserID);
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// birdNvrMapper.updateNvrInfo(nvrInfo);
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// redisTemplate.opsForValue().set(nvrInfo.getNvrIp() + "_userId", lUserID);
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redisService.setCacheObject(nvrInfo.getNvrIp() + "_userId", lUserID, 200L, TimeUnit.SECONDS);
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//若果设备序列号为空时，即为第一次登陆，写入基础数据
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if (nvrInfo.getNvrSerial() == null || nvrInfo.getNvrSerial().equals("")) {
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m_strDeviceInfo.read();
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HCNetSDK.NET_DVR_DEVICEINFO_V30 deviceinfo_v30 = m_strDeviceInfo.struDeviceV30;
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nvrInfo.setNvrSerial(StringUtils.bytetoString(deviceinfo_v30.sSerialNumber, "GB2312"));
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//模拟通道不为0，并且数字通道为0，即为模拟通道
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if (deviceinfo_v30.byChanNum != 0 && deviceinfo_v30.byIPChanNum == 0) {
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nvrInfo.setChannelType(0);
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nvrInfo.setChannelNumber(deviceinfo_v30.byChanNum + deviceinfo_v30.byHighDChanNum * 256);
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nvrInfo.setStartChannel((int) deviceinfo_v30.byStartChan);
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}
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//模拟通道为0，并且数字通道不为0，即为数字通道
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if (deviceinfo_v30.byChanNum == 0 && deviceinfo_v30.byIPChanNum != 0) {
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nvrInfo.setChannelType(1);
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nvrInfo.setChannelNumber(deviceinfo_v30.byIPChanNum + deviceinfo_v30.byHighDChanNum * 256);
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nvrInfo.setStartChannel((int) deviceinfo_v30.byStartDChan);
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}
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//模拟通道不为0，并且数字通道不为0，即为双通道。
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if (deviceinfo_v30.byChanNum != 0 && deviceinfo_v30.byIPChanNum != 0) {
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nvrInfo.setChannelType(2);
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nvrInfo.setChannelNumber(deviceinfo_v30.byChanNum + deviceinfo_v30.byHighDChanNum * 256);
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nvrInfo.setStartChannel((int) deviceinfo_v30.byStartChan);
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}
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nvrInfo.setCalicheNumber((int) deviceinfo_v30.byDiskNum);
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nvrInfo.setCharEncodeType((int) m_strDeviceInfo.byCharEncodeType);
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nvrInfo.setSyncDate(new Date());
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// nvrInfoMapper.updateNvrInfo(nvrInfo);
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}
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return AjaxResult.success(hcNetSDK.NET_DVR_GetErrorMsg(new IntByReference(hcNetSDK.NET_DVR_GetLastError())));
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}
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}
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}
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