粘包问题已解决。

src/MindVisionMain.cpp

@@ -4,6 +4,7 @@
 #include <chrono>
 #include <thread>
 #include <memory>
+#include <unistd.h>
 
 #include <opencv2/opencv.hpp>
 
@@ -37,11 +38,12 @@ void output_control_data(const cv::Point2f* ballistic_point,
         else if (target_color == "blue") simplified_color = "b";
 
         // Construct send string
-        send_str << "s " << simplified_color << " " << std::to_string(ballistic_offset_x) << " " << std::to_string(ballistic_offset_y);
+        send_str << "s " << simplified_color << " " << std::to_string(ballistic_offset_x) << " " << std::to_string(ballistic_offset_y) << "\n";
 
         // Send data
         if (ttl_communicator != nullptr) {
             ttl_communicator->send_data(send_str.str());
+
         }else{
             std::cerr << "Error: TTLCommunicator is a null pointer!" << std::endl;
         }