本示例使用的设备:WIFI无线4G网络RFID云读卡器远程网络开关物流网阅读器TTS语音-淘宝网 (taobao.com)
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "QMessageBox"
#include <QDebug>
#include <exception>
#include <QTcpServer>
#include <QTcpSocket>
#include <QObject>
#include <QTime>
#include <QTreeWidgetItem>
#include <QClipboard>bool listening=false;
QTcpServer m_server;
QTcpSocket m_socket;//获取本机所有网卡IP------------------------------------------------------------------------------------------------------
QStringList getAllIPAddresses() {QStringList ips;QList<QHostAddress> list = QNetworkInterface::allAddresses();for (int i = 0; i < list.size(); ++i) {QHostAddress address = list.at(i);// 检查是否为IPv4地址,并排除回环地址if (address.protocol() == QAbstractSocket::IPv4Protocol && address != QHostAddress::LocalHost) {ips << address.toString();}}return ips;
}//获取系统现时间-------------------------------------------------------------------------------------------------------------
QString getsystime(){QTime time = QTime::currentTime();QString timeStr = time.toString("hh:mm:ss.zzz");return timeStr;
}//获取系统日期时间-------------------------------------------------------------------------------------------------------------
QString getsysdatetime(){QDateTime currentDateTime = QDateTime::currentDateTime();QString dateTimeString = currentDateTime.toString("yy-MM-dd hh:mm:ss");return dateTimeString;
}//QByteArray转16进制QString------------------------------------------------------------------------------------------------
QString ByteArrayToHexString(QByteArray data){QString ret(data.toHex().toUpper());int len = ret.length()/2;for(int i=1;i<len;i++){ret.insert(2*i+i-1," ");}return ret;
}//通讯报文显示-----------------------------------------------------------------------------------------------------
void MainWindow::listadditems(int ctr,QString listinfo){switch (ctr){case 0:if(ui->listWidget_report->count()>30){ui->listWidget_report->clear();}ui->listWidget_report->addItem(listinfo);ui->listWidget_report->setCurrentRow(ui->listWidget_report->count()-1);break;case 1:ui->listWidget_online->addItem(listinfo);ui->listWidget_online->setCurrentRow(ui->listWidget_online->count()-1);}
}MainWindow::MainWindow(QWidget *parent): QMainWindow(parent), ui(new Ui::MainWindow)
{ui->setupUi(this);ui->TEPort->setPlainText("39169"); //出厂默认39169端口ui->spinBox_dispdelay->setValue(20);ui->spinBox_swit->setValue(30);ui->spinBox_voice->setValue(8);ui->textEdit_disp->setText("欢迎您使用我们的网络读卡器!");ui->textEdit_tts->setText("感谢您的使用,您的支持是我们最大的动力!");QStringList ips = getAllIPAddresses();foreach (QString ip, ips) {ui->CBIP->addItem(ip);}if(ui->CBIP->count()<1){QMessageBox::information(NULL, "提示", "未搜索到本机的网卡,系统不能正常运行!");delete ui;}
}MainWindow::~MainWindow()
{delete ui;
}//启动、关闭TCP服务-------------------------------------------------------------------------------------------------------
void MainWindow::initserver(){try{if(ui->pushButton_initserver->text()=="开启TCP服务"){QString ipstr=ui->CBIP->currentText();QHostAddress localeip(ipstr);quint16 port=ui->TEPort->toPlainText().toUInt();m_server = new QTcpServer(this);m_server->listen(localeip, port);connect(m_server, &QTcpServer::newConnection, this, &MainWindow::onNewConnection);listening=true;ui->pushButton_initserver->setText("停止");listadditems(0,getsystime()+" Tcp Server is listening...");}else{listening=false;m_server->close();ui->pushButton_initserver->setText("开启TCP服务");for(int i=0;i<tcpclientlist.count();i++){tcpclientlist.at(i)->close();//tcpclientlist.remove(i);ui->listWidget_online->takeItem(i);}tcpclientlist.clear();listadditems(0,getsystime()+" Tcp Server is close! ");}}catch(_exception){listening=false;ui->pushButton_initserver->setText("开启TCP服务");}
}//侦听到有新的TCP客户端接入服务--------------------------------------------------------------------------------------------
void MainWindow::onNewConnection()
{m_socket = m_server->nextPendingConnection();tcpclientlist.append(m_socket);QString RemoIp=m_socket->peerAddress().toString();QString RemoPort=QString::number( m_socket->peerPort());listadditems(1,RemoIp+":"+RemoPort);listadditems(0,getsystime()+" NewConn "+RemoIp+":"+RemoPort);connect(m_socket, &QTcpSocket::readyRead, this, &MainWindow::onReadyRead);connect(m_socket, &QTcpSocket::disconnected, this, &MainWindow::onClientDisconnected);connect(m_socket, &QTcpSocket::connected, this, &MainWindow::onConnected);
// connect(m_socket, &QTcpSocket::stateChanged, this, &MainWindow::onStateChanged);}//接收到TCP客户端传送来来的数据-------------------------------------------------------------------------------------------
void MainWindow::onReadyRead()
{QByteArray buffer;for(int row=0;row<tcpclientlist.count();row++){m_socket=tcpclientlist.at(row);buffer = m_socket->readAll();if(buffer.length()!=0){QString RemoIp=m_socket->peerAddress().toString();QString RemoPort=QString::number( m_socket->peerPort());listadditems(0,getsystime()+" Receive: "+RemoIp+":"+RemoPort+" "+ByteArrayToHexString(buffer));unsigned char databuff[buffer.length()];std::copy(buffer.begin(), buffer.end(), databuff);switch (databuff[0]){case 0xc1:case 0xcf:Analyze_c1_cf(row,databuff,buffer.length()); //解析读取IC卡卡号break;case 0xd1:case 0xdf:Analyze_d1_df(row,databuff,buffer.length()); //解析读取ID卡卡号break;default:break;}}}
}//侦测到TCP客户端断开连接---------------------------------------------------------------------------------------------
void MainWindow::onClientDisconnected()
{QString RemoIp=m_socket->peerAddress().toString();quint16 RemoPort= m_socket->peerPort();for(int i=0;i<tcpclientlist.count();i++){if(tcpclientlist.at(i)->peerAddress().toString()==RemoIp && tcpclientlist.at(i)->peerPort()==RemoPort){tcpclientlist.remove(i);ui->listWidget_online->takeItem(i);listadditems(0,getsystime()+" Disconn: "+RemoIp+":"+QString::number(RemoPort));}}
}void MainWindow::onConnected()
{QString RemoIp=m_socket->peerAddress().toString();QString RemoPort=QString::number( m_socket->peerPort());
}//void MainWindow::onStateChanged(QAbstractsocket::SocketState socketstate){
// switch (socketstate){
// case QAbstractSocket::UnconnectedState:ui->labConnectState->setText("Unconnectedstate");break;
// case QAbstractSocket::HostLookupState:ui->labConnectState->setText("HostLookupstate");break;
// case QAbstractSocket::ConnectedState:ui->labConnectState->setText("connectedstate");break;
// case QAbstractSocket::ConnectingState:ui->labConnectState->setText("connectingstate");break;
// case QAbstractSocket::BoundState: ui->labConnectState->setText("Boundstate");break;
// case QAbstractSocket::ClosingState:ui->labConnectState->setText("closingstate");break;
// case QAbstractSocket::ListeningState:ui->labConnectState->setText("listeningstate");break;
// }
//}//解析读取IC卡卡号-------------------------------------------------------------------------------------------------------------------
void MainWindow::Analyze_c1_cf(int socketid,unsigned char databuff[], qint64 buflen)
{QString IPAddress=QString::asprintf("%d", databuff[1])+"."+QString::asprintf("%d", databuff[2])+"."+QString::asprintf("%d", databuff[3])+"."+QString::asprintf("%d", databuff[4]); //设备IP地址,广域网上使用,一般不对此IP回应,而是对数据流的 ip及端口 回应QString DeviceNumber=QString::asprintf("%05d",databuff[5]+databuff[6]*256); //设备自编机号QString FrameNumber=QString::asprintf("%05d",databuff[7]+databuff[8]*256); //数据包号int cardnolen=databuff[9];QString CardnoHexZ=""; //16进制卡号正码QString CardnoHexF=""; //16进制卡号反码for (int i=0;i<cardnolen;i++){CardnoHexZ=CardnoHexZ+QString::asprintf("%02X", databuff[10+i]);if(i<4){CardnoHexF=CardnoHexF+QString::asprintf("%02X", databuff[9+cardnolen-i]);} //只取4个字节计算8H10D反码}QString SerialNumber=""; //设备全球唯一硬件序号for (int i=10+cardnolen;i<buflen;i++){SerialNumber=SerialNumber+QString::asprintf("%02X", databuff[i]);}bool status;QString Cardno8H10D=QString::asprintf("%010u",CardnoHexF.toUInt(&status,16)); //转8H10D反码卡号QString DispInf;if (databuff[0]==0xc1){DispInf="读取IC卡号,";}else{DispInf="IC卡离开读卡器,";}DispInf=DispInf+"设备IP:"+IPAddress+",机号:"+DeviceNumber+",数据包号:"+FrameNumber+",16进制卡号:"+CardnoHexZ+",转8H10D反码:"+Cardno8H10D+",设备全球唯一序号:"+SerialNumber;ui->plainTextEdit_msg->setPlainText(DispInf);if(ui->checkBox_Resp->isChecked()){Respondinfo(socketid,getsysdatetime()+"卡号:"+Cardno8H10D);} //回应驱动设备显示+蜂鸣响声
}//解析读取ID卡卡号-------------------------------------------------------------------------------------------------------------------
void MainWindow::Analyze_d1_df(int socketid,unsigned char databuff[], qint64 buflen)
{QString IPAddress=QString::asprintf("%d", databuff[1])+"."+QString::asprintf("%d", databuff[2])+"."+QString::asprintf("%d", databuff[3])+"."+QString::asprintf("%d", databuff[4]); //设备IP地址,广域网上使用,一般不对此IP回应,而是对数据流的 ip及端口 回应QString DeviceNumber=QString::asprintf("%05d",databuff[5]+databuff[6]*256); //设备自编机号QString FrameNumber=QString::asprintf("%05d",databuff[7]+databuff[8]*256); //数据包号QString CardnoHexZ=""; //16进制卡号正码QString CardnoHexF=""; //16进制卡号反码for (int i=0;i<5;i++){CardnoHexZ=CardnoHexZ+QString::asprintf("%02X", databuff[9+i]);if(i<4){CardnoHexF=CardnoHexF+QString::asprintf("%02X", databuff[9+3-i]);} //只取4个字节计算8H10D反码}QString SerialNumber=""; //设备全球唯一硬件序号for (int i=9+5;i<buflen;i++){SerialNumber=SerialNumber+QString::asprintf("%02X", databuff[i]);}bool status;QString Cardno8H10D=QString::asprintf("%010u",CardnoHexF.toUInt(&status,16)); //转8H10D反码卡号QString DispInf;if (databuff[0]==0xd1){DispInf="读取ID卡号,";}else{DispInf="ID卡离开读卡器,";}DispInf=DispInf+"设备IP:"+IPAddress+",机号:"+DeviceNumber+",数据包号:"+FrameNumber+",16进制卡号:"+CardnoHexZ+",转8H10D反码:"+Cardno8H10D+",设备全球唯一序号:"+SerialNumber;ui->plainTextEdit_msg->setPlainText(DispInf);if(ui->checkBox_Resp->isChecked()){Respondinfo(socketid,getsysdatetime()+"卡号:"+Cardno8H10D);} //回应驱动设备显示+蜂鸣响声
}void MainWindow::on_btnClose_clicked()
{m_server->close();
}//向指定的客户端发送数据--------------------------------------------------------------------------------------------------------------
void MainWindow::SendBufToSockID(int socketid,QByteArray rbuffer){m_socket=tcpclientlist.at(socketid);m_socket->write(rbuffer);QString RemoIp=m_socket->peerAddress().toString();QString RemoPort=QString::number( m_socket->peerPort());QString SendHex=getsystime()+" Send To: "+(RemoIp+":"+RemoPort+" ").mid(0,22);SendHex=SendHex+ByteArrayToHexString(rbuffer);listadditems(0,SendHex);
}void MainWindow::on_pushButton_initserver_clicked()
{initserver();
}//驱动读卡器蜂鸣响声-----------------------------------------------------------------------
void MainWindow::on_btnSendbeep_clicked()
{QListWidgetItem *item = ui->listWidget_online->currentItem();int row = ui->listWidget_online->row(item);if(row<0){QMessageBox::critical(this, "警告", "请选择一台在线设备再执行此功能!", QMessageBox::Ok);}else{QByteArray sendData;sendData.append(0x96); //功能码quint16 devno=0;sendData.append(devno % 256); //机号低位sendData.append(devno / 256); //机号高位,高低位都为0表示任意机号sendData.append(ui->CBbeep->currentIndex()); //蜂鸣响声代码SendBufToSockID(row,sendData);}
}//驱动读卡器开启继电器-----------------------------------------------------------------------
void MainWindow::on_btnswitchon_clicked()
{QListWidgetItem *item = ui->listWidget_online->currentItem();int row = ui->listWidget_online->row(item);if(row<0){QMessageBox::critical(this, "警告", "请选择一台在线设备再执行此功能!", QMessageBox::Ok);}else{QByteArray sendData;sendData.append(0x78); //功能码quint16 devno=0;sendData.append(devno % 256); //机号低位sendData.append(devno / 256); //机号高位,高低位都为0表示任意机号QString swithno="F"+QString::asprintf("%d",ui->CBSwitch->currentIndex());bool status;sendData.append(swithno.toUInt(&status,16)); //选择继电器quint16 deltime=ui->spinBox_swit->value();sendData.append(deltime % 256); //开启延时低位sendData.append(deltime / 256); //开启延时高位SendBufToSockID(row,sendData);}
}//驱动读卡器关闭已开启的继电器-----------------------------------------------------------------
void MainWindow::on_btnswitchoff_clicked()
{QListWidgetItem *item = ui->listWidget_online->currentItem();int row = ui->listWidget_online->row(item);if(row<0){QMessageBox::critical(this, "警告", "请选择一台在线设备再执行此功能!", QMessageBox::Ok);}else{QByteArray sendData;sendData.append(0x78); //功能码quint16 devno=0;sendData.append(devno % 256); //机号低位sendData.append(devno / 256); //机号高位,高低位都为0表示任意机号QString swithno="E"+QString::asprintf("%d",ui->CBSwitch->currentIndex());bool status;sendData.append(swithno.toUInt(&status,16)); //选择继电器quint16 deltime=ui->spinBox_swit->value();sendData.append(deltime % 256); //开启延时低位sendData.append(deltime / 256); //开启延时高位SendBufToSockID(row,sendData);}
}//驱动读卡器蜂鸣响声并显示文字---------------------------------------------------------------------
void MainWindow::on_btnDispbeep_clicked()
{QListWidgetItem *item = ui->listWidget_online->currentItem();int row = ui->listWidget_online->row(item);if(row<0){QMessageBox::critical(this, "警告", "请选择一台在线设备再执行此功能!", QMessageBox::Ok);}else{QByteArray sendData;sendData.append(0x5A); //功能码quint16 devno=0;sendData.append(devno % 256); //机号低位sendData.append(devno / 256); //机号高位,高低位都为0表示任意机号sendData.append(ui->CBbeep->currentIndex()); //蜂鸣响声代码,255表示不响声sendData.append(ui->spinBox_dispdelay->value()); //文字显示时长,QString dispstr=ui->textEdit_disp->toPlainText()+" "; //加空格是为了确保满屏34位显示QByteArray Dispbyte=dispstr.toLocal8Bit();for(int i=0;i<34;i++){sendData.append(Dispbyte[i]);}SendBufToSockID(row,sendData);}
}//驱动读卡器蜂鸣响声+显示文字+播报TTS语音+开启继电器开关
void MainWindow::on_btndispbeeptts_clicked()
{QListWidgetItem *item = ui->listWidget_online->currentItem();int row = ui->listWidget_online->row(item);if(row<0){QMessageBox::critical(this, "警告", "请选择一台在线设备再执行此功能!", QMessageBox::Ok);}else{if(ui->spinBox_voice->value()>16){ui->spinBox_voice->setValue(16);} //tts最大语音取值16QString strls="[v"+QString::asprintf("%d",ui->spinBox_voice->value())+"]";strls=strls+ui->textEdit_tts->toPlainText().trimmed();QByteArray SpeakArr=strls.toLocal8Bit(); //TS语音转换为Ansi码quint8 speakbytes=SpeakArr.size();quint8 dispbytes=34; //双行显示屏显示长度34,四行屏显示长度72QByteArray sendData;sendData.append(0x5c); //功能码quint16 devno=0;sendData.append(devno % 256); //机号低位sendData.append(devno / 256); //机号高位,高低位都为0表示所有机sendData.append(ui->CBbeep->currentIndex()); //蜂鸣响声代码,取值255表示不响QString swithno="F"+QString::asprintf("%d",ui->CBSwitch->currentIndex());bool status;sendData.append(swithno.toUInt(&status,16)); //选择继电器quint16 deltime=ui->spinBox_swit->value();sendData.append(deltime % 256); //延时低位sendData.append(deltime / 256); //延时高位sendData.append(ui->spinBox_dispdelay->value()); //文字显示时长,quint8 begindisp =0; //在显示屏中的哪个位置开始显示,一般取0sendData.append(begindisp);sendData.append(dispbytes); //显示文字长度sendData.append(speakbytes); //tts语音长茺QString dispstr=ui->textEdit_disp->toPlainText()+" "; //加空格是为了确保满屏34位显示QByteArray Dispbyte=dispstr.toLocal8Bit();for(int i=0;i<dispbytes;i++){sendData.append(Dispbyte[i]); //显示信息}for(int i=0;i<speakbytes;i++){sendData.append(SpeakArr[i]); //TTS语音信息}sendData.append(0x55); //防干扰后缀sendData.append(0xaa);sendData.append(0x66);sendData.append(0x99);SendBufToSockID(row,sendData);}
}//接收到刷卡数据立即回应--------------------------------------------------------------------------
void MainWindow::Respondinfo(int socketid,QString Dispinf)
{QByteArray RespBuff;RespBuff.append(0x5A); //功能码quint16 devno=0;RespBuff.append(devno % 256); //机号低位RespBuff.append(devno / 256); //机号高位,高低位都为0表示任意机RespBuff.append(ui->CBbeep->currentIndex()); //蜂鸣响声代码,255表示不响声RespBuff.append(ui->spinBox_dispdelay->value()); //文字显示时长,QString dispstr=Dispinf+" "; //加空格是为了确保满屏34位显示QByteArray Dispbyte=dispstr.toLocal8Bit();for(int i=0;i<34;i++){RespBuff.append(Dispbyte[i]);}m_socket=tcpclientlist.at(socketid);m_socket->write(RespBuff);QString RemoIp=m_socket->peerAddress().toString();QString RemoPort=QString::number( m_socket->peerPort());QString SendHex=getsystime()+" Send To: "+(RemoIp+":"+RemoPort+" ").mid(0,22);SendHex=SendHex+ByteArrayToHexString(RespBuff);listadditems(0,SendHex);
}void MainWindow::on_btncopyreport_clicked()
{QString listinf;int row=ui->listWidget_report->count();if (row<1){return;}else{for (int i=0;i<row;i++){QListWidgetItem *item = ui->listWidget_report->item(i);listinf=listinf+item->text()+"\n";}QClipboard *clipboard = QApplication::clipboard();clipboard->setText(listinf);QMessageBox::information(this, "提示", "显示数据报文已拷贝到剪切板");}
}
源码下载 :https://download.csdn.net/download/zhangjin7422/89421064