Added server side code.

misc/rtsp_ai_player/aienginegimbalserverserialport.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <QByteArray>
+#include <QObject>
+#include <QSerialPort>
+
+class AiEngineGimbalServerSerialPort : public QObject
+{
+    Q_OBJECT
+public:
+    explicit AiEngineGimbalServerSerialPort(QObject *parent = nullptr);
+
+public:
+    ~AiEngineGimbalServerSerialPort();
+
+public slots:
+    void sendCommand(const QByteArray &command);
+    QByteArray readResponse();
+
+private:
+    QSerialPort *mSerialPort;
+
+    bool openPort();
+    void closePort();
+};