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add:海康威视截图接入

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zhangzq
2025-09-10 10:10:59 +08:00
parent 2727e5424f
commit 9b6ad5c8a7
7 changed files with 357 additions and 1 deletions
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43
wms/nladmin-system/nlsso-server/src/main/java/org/nl/common/domain/constant/DictConstantPool.java
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@@ -1,12 +1,53 @@
package org.nl.common.domain.constant;
import lombok.Data;
import lombok.ToString;
import org.nl.common.hikvision.HikvisionSnapshotUtil;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.beans.factory.config.BeanPostProcessor;
import org.springframework.stereotype.Service;
import javax.annotation.PostConstruct;
/**
* s
* @author ZZQ
* @Date 2022/12/26 9:29 上午
*/
public class DictConstantPool {
@Service
@Data
@ToString
public class DictConstantPool {
@Value("${hikvison.ins}")
public String ins;
@Value("${hikvison.path}")
public String path;
@Value("${hikvison.ip}")
public String ip;
@Value("${hikvison.port}")
public Short port;
@Value("${hikvison.username}")
public String username;
@Value("${hikvison.password}")
public String password;
@Value("${hikvison.channelHttp}")
public String channelHttp;
@Value("${hikvison.channelSdk}")
public Integer channel;
public static final String DICT_SYS_CODE = "system_type";
public static final String DICT_SYS_NAME = "所属系统";
@PostConstruct
public void initHikvisonConfig(){
System.out.println("初始化海康卫视配置:"+ this);
HikvisionSnapshotUtil.ins = this.ins;
HikvisionSnapshotUtil.path = this.path;
HikvisionSnapshotUtil.ip = this.ip;
HikvisionSnapshotUtil.port = this.port;
HikvisionSnapshotUtil.username = this.username;
HikvisionSnapshotUtil.channelHttp = this.channelHttp;
HikvisionSnapshotUtil.channel = this.channel;
}
}

107
wms/nladmin-system/nlsso-server/src/main/java/org/nl/common/hikvision/HikvisionSnapshotUtil.java Normal file
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package org.nl.common.hikvision;
import com.sun.jna.Library;
import com.sun.jna.Native;
import com.sun.jna.Structure;
import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;
@Service
public class HikvisionSnapshotUtil {
public static String ins; //HCNetSDK.dll文件路径
public static String path; //文件存储位置
public static String ip; //海康威视设备网络搜索应用中摄像头ip
public static Short port;//海康威视设备网络搜索应用中摄像头port
public static String username;//海康威视设备网络搜索应用中摄像头管理账号admin
public static String password;//海康威视设备网络搜索应用中摄像头管理账密码nl1314520
public static String channelHttp;//默认
public static Integer channel;//默认1
// HCNetSDK 接口映射
public interface HCNetSDK extends Library {
Hikvision截图Demo.HCNetSDK INSTANCE = Native.load(ins, Hikvision截图Demo.HCNetSDK.class);
//初始化 SDK 库
boolean NET_DVR_Init();
//登录设备（传入设备 IP、端口、用户名、密码），返回一个用户 ID（后续调用都要用）
int NET_DVR_Login_V30(String sDVRIP, short wDVRPort, String sUserName, String sPassword, Hikvision截图Demo.NET_DVR_DEVICEINFO_V30 lpDeviceInfo);
//抓拍一张 JPEG 图片保存到本地。
boolean NET_DVR_CaptureJPEGPicture(int lUserID, int lChannel, Hikvision截图Demo.NET_DVR_JPEGPARA lpJpegPara, String sPicFileName);
//注销登录。
boolean NET_DVR_Logout(int lUserID);
////清理 SDK 库
boolean NET_DVR_Cleanup();
}
@Structure.FieldOrder({"sSerialNumber", "byAlarmInPortNum", "byAlarmOutPortNum", "byDiskNum",
"byDVRType", "byChanNum", "byStartChan", "byAudioChanNum", "byIPChanNum"})
public static class NET_DVR_DEVICEINFO_V30 extends Structure {
//序列号
public byte[] sSerialNumber = new byte[48];
//报警输入口个数
public byte byAlarmInPortNum;
//报警输出口个数
public byte byAlarmOutPortNum;
//硬盘个数
public byte byDiskNum;
//DVR 类型
public byte byDVRType;
//模拟通道数
public byte byChanNum;
//起始通道号
public byte byStartChan;
//音频通道数
public byte byAudioChanNum;
//IP 通道数
public byte byIPChanNum;
}
@Structure.FieldOrder({"wPicSize", "wPicQuality"})
public static class NET_DVR_JPEGPARA extends Structure {
// 0: QCIF, 1: CIF, 2: D1, 3: UXGA...
public short wPicSize;
// 0: 最差, 1: 较差, 2: 一般, 3: 较好, 4:最好
public short wPicQuality;
}
//HCNetSDK 抓图,图片路径允许指定，不指定则走配置
public static SdkResponse 截图(String imagePath, String imageName) {
if (StringUtils.isEmpty(imageName)){
return SdkResponse.requestFail("图片名称未知");
}
String sFileUrl = imagePath+"\\"+imageName;
if (!Hikvision截图Demo.HCNetSDK.INSTANCE.NET_DVR_Init()) {
return SdkResponse.requestFail("[SDK] 初始化失败");
}
Hikvision截图Demo.NET_DVR_DEVICEINFO_V30 deviceInfo = new Hikvision截图Demo.NET_DVR_DEVICEINFO_V30();
int userId = Hikvision截图Demo.HCNetSDK.INSTANCE.NET_DVR_Login_V30(ip, port, username, password, deviceInfo);
if (userId < 0) {
System.err.println("[SDK] 登录失败");
Hikvision截图Demo.HCNetSDK.INSTANCE.NET_DVR_Cleanup();
return SdkResponse.requestFail("[SDK] 登录失败");
}
Hikvision截图Demo.NET_DVR_JPEGPARA jpegPara = new Hikvision截图Demo.NET_DVR_JPEGPARA();
// D1
jpegPara.wPicSize = 2;
// 一般质量
jpegPara.wPicQuality = 0;
//命名规则：任务号+载具号+时间.jpg
boolean result = Hikvision截图Demo.HCNetSDK.INSTANCE.NET_DVR_CaptureJPEGPicture(userId, channel, jpegPara, sFileUrl);
if (!result) {
result = Hikvision截图Demo.HCNetSDK.INSTANCE.NET_DVR_CaptureJPEGPicture(userId, channel, jpegPara, sFileUrl);
if (result) {
System.out.println("[SDK] 抓图成功，保存为 snapshot_sdk.jpg");
} else {
System.err.println("[SDK] 抓图失败");
}
}
Hikvision截图Demo.HCNetSDK.INSTANCE.NET_DVR_Logout(userId);
Hikvision截图Demo.HCNetSDK.INSTANCE.NET_DVR_Cleanup();
return result?SdkResponse.requestOk():SdkResponse.requestFail("[SDK] 最终抓图失败");
}
}

122
wms/nladmin-system/nlsso-server/src/main/java/org/nl/common/hikvision/Hikvision截图Demo.java Normal file
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package org.nl.common.hikvision;
import com.sun.jna.Library;
import com.sun.jna.Native;
import com.sun.jna.Structure;
/**
* @Description 海康摄像机抓图
* @Author Gengby
* @Date 2025/8/18
*/
public class Hikvision截图Demo {
// HCNetSDK 接口映射
public interface HCNetSDK extends Library {
HCNetSDK INSTANCE = Native.load("C:\\Users\\Administrator\\Desktop\\库文件\\HCNetSDK.dll", HCNetSDK.class);
//初始化 SDK 库
boolean NET_DVR_Init();
//登录设备（传入设备 IP、端口、用户名、密码），返回一个用户 ID（后续调用都要用）
int NET_DVR_Login_V30(String sDVRIP, short wDVRPort, String sUserName, String sPassword, NET_DVR_DEVICEINFO_V30 lpDeviceInfo);
//抓拍一张 JPEG 图片保存到本地。
boolean NET_DVR_CaptureJPEGPicture(int lUserID, int lChannel, NET_DVR_JPEGPARA lpJpegPara, String sPicFileName);
//注销登录。
boolean NET_DVR_Logout(int lUserID);
////清理 SDK 库
boolean NET_DVR_Cleanup();
}
@Structure.FieldOrder({"sSerialNumber", "byAlarmInPortNum", "byAlarmOutPortNum", "byDiskNum",
"byDVRType", "byChanNum", "byStartChan", "byAudioChanNum", "byIPChanNum"})
public static class NET_DVR_DEVICEINFO_V30 extends Structure {
//序列号
public byte[] sSerialNumber = new byte[48];
//报警输入口个数
public byte byAlarmInPortNum;
//报警输出口个数
public byte byAlarmOutPortNum;
//硬盘个数
public byte byDiskNum;
//DVR 类型
public byte byDVRType;
//模拟通道数
public byte byChanNum;
//起始通道号
public byte byStartChan;
//音频通道数
public byte byAudioChanNum;
//IP 通道数
public byte byIPChanNum;
}
@Structure.FieldOrder({"wPicSize", "wPicQuality"})
public static class NET_DVR_JPEGPARA extends Structure {
// 0: QCIF, 1: CIF, 2: D1, 3: UXGA...
public short wPicSize;
// 0: 最差, 1: 较差, 2: 一般, 3: 较好, 4:最好
public short wPicQuality;
}
//HCNetSDK 抓图
public static boolean snapshotSdk(String ip, short port, String username, String password, int channel) {
if (!HCNetSDK.INSTANCE.NET_DVR_Init()) {
System.err.println("[SDK] 初始化失败");
return false;
}
NET_DVR_DEVICEINFO_V30 deviceInfo = new NET_DVR_DEVICEINFO_V30();
int userId = HCNetSDK.INSTANCE.NET_DVR_Login_V30(ip, port, username, password, deviceInfo);
if (userId < 0) {
System.err.println("[SDK] 登录失败");
HCNetSDK.INSTANCE.NET_DVR_Cleanup();
return false;
}
NET_DVR_JPEGPARA jpegPara = new NET_DVR_JPEGPARA();
// D1
jpegPara.wPicSize = 2;
// 一般质量
jpegPara.wPicQuality = 0;
//命名规则：任务号+载具号+时间.jpg
boolean result = HCNetSDK.INSTANCE.NET_DVR_CaptureJPEGPicture(userId, channel, jpegPara, "E:\\lms\\2025\\snapshot_sdk2.jpg");
if (result) {
System.out.println("[SDK] 抓图成功，保存为 snapshot_sdk.jpg");
} else {
System.err.println("[SDK] 抓图失败");
}
boolean result2 = HCNetSDK.INSTANCE.NET_DVR_CaptureJPEGPicture(userId, channel, jpegPara, "E:\\lms\\snapshot_sdk3.jpg");
if (result2) {
System.out.println("[SDK] 抓图成功，保存为 snapshot_sdk.jpg");
} else {
System.err.println("[SDK] 抓图失败");
}
HCNetSDK.INSTANCE.NET_DVR_Logout(userId);
HCNetSDK.INSTANCE.NET_DVR_Cleanup();
return result;
}
public static void main(String[] args) {
// IP
String ip = "169.254.43.101";
// 端口号
int port = 8000;
// 账号
String username = "admin";
// 密码
String password = "nl1314520";
// HTTP 通道号
String channelHttp = "101";
// SDK 通道号（一般是 1）
int channelSdk = 1;
Hikvision截图Demo.snapshotSdk(ip, (short) port, username, password, channelSdk);
SdkResponse response = HikvisionSnapshotUtil.截图("C://12312/dd", "照片名字");
if (!response.getSuc()){
System.out.println(response.getMessage());
}
}
}

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wms/nladmin-system/nlsso-server/src/main/java/org/nl/common/hikvision/SdkResponse.java Normal file
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package org.nl.common.hikvision;
import lombok.Builder;
import lombok.Data;
/**
* <p>
* 手持 返回结果
* </p>
*
* @author Liuxy
* @since 2025-06-05
*/
@Data
@Builder
public class SdkResponse<T> {
/**
* 信息
*/
private String message;
/**
* 返回数据
*/
private T data;
private Boolean suc;
/**
* 不带数据反馈
* @return ErpResponse
*/
public static SdkResponse requestOk() {
return SdkResponse.builder()
.message("操作成功!")
.suc(true)
.build();
}
public static SdkResponse requestFail(String msg) {
return SdkResponse.builder()
.message(msg)
.suc(false)
.build();
}
/**
* 带数据反馈
* @return ErpResponse
*/
public static <T> SdkResponse requestParamOk(T data) {
return SdkResponse.builder()
.message("操作成功!")
.data(data)
.build();
}
}

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wms/nladmin-system/nlsso-server/src/main/java/org/nl/common/hikvision/hikvision.zip Normal file
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wms/nladmin-system/nlsso-server/src/main/java/org/nl/common/hikvision/接入文档.md Normal file
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## 1.环境准备
1.windows电脑安装hikvision设备网络搜索，会搜索到相关的摄像头，在网络环境下配置ip
2.确保通过设备地址能访问到摄像头，账号admin密码nl1314520
3.解压hikvision.zip将里面库文件接到到电脑中：用于sdk访问时通过dll文件访问摄像头
## 2.测试
1.输入配置摄像头配置ip及账号密码，调用Main测试代码确认能否获取到照片
2.如果照片指定的目录不存在，照片捕捉会失败
## 3.项目
yml配置
### hikvision:
#### ins: C:\Users\Administrator\Desktop\库文件\HCNetSDK.dll 解压的dll地址
#### path: E:\lms\2025\ 生成的文件保存在哪个文件夹
#### ip: 169.254.43.101 设备网络搜索对应的ip
#### port: 8000 设备网络搜索对应端口
#### username: admin 设备网络搜索账号
#### password: nl1314520 设备网络搜索密码
#### channelHttp: 101 默认
#### channelSdk: 1 默认

9
wms/nladmin-system/nlsso-server/src/main/resources/config/application.yml
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@@ -304,3 +304,12 @@ jetcache:
maxTotal: 50
host: ${nl.config.redis.ip}
port: ${nl.config.redis.port}
hikvison:
ins: C:\Users\Administrator\Desktop\库文件\HCNetSDK.dll
path: E:\lms\2025\
ip: 169.254.43.101
port: 8000
username: admin
password: nl1314520
channelHttp: 101
channelSdk: 1