In some large airports, there will be more than one terminal, and the distances between the terminals are long, and passengers need to travel between the terminals. The emergence of the airport passenger rapid transit system has played a key role in improving the efficiency of passenger travel。    

       This September

　　The passenger rapid transit system will be completed and put into use simultaneously with the satellite hall!

      What is the MRT system?

　   The third-phase expansion project of the airport started construction in December 2015. It adopts the operation mode of "terminal building + satellite hall", and the MRT system is the tool to connect the terminal building and the satellite hall!  

      Truthvision technology assists the passenger flow control of an airport. Cameras for pedestrian detection and object detection are installed on both sides of the carriage of the MRT line. The algorithm analyzes the passengers stranded in the carriage and the luggage left behind in real time.

      The train adopts a video clearing mechanism. After the train stops at the station, the door on the disembarkation side is opened, the video clearing system starts to work (it can determine people and objects with a diameter greater than 50mm), the door on the disembarking side is closed, the video clearing system sends a clearing completion message, and the driver passes through. CCTV shows that the passenger clearing is completed, and the pickup side door is opened.                 

      Personnel detention function: virtual alerts are set in all areas within the vehicle that can be reached by people in the video screen. After the passenger clearance function starts, an alarm will be automatically generated once a person is found to be stranded in the area.

      Items leftover function: Set virtual alerts on the ground, chairs and other areas in the carriage in the video screen. After the cleaning function starts, if any objects appear in the alerted area, an alarm will be automatically generated.

      For small targets inside the car, signal interference, low illumination and other possible complex situations can be analyzed;

      According to the situation of people sitting still for a long time in the carriage, it can be configured and optimized according to the needs;

      Automatically filter the interference of car lights;

      Minimum resolution pixel: 20x20 (for example: book, name badge 10 meters away in CIF format);

      It is reported that the airport passenger rapid transit system adopts the subway vehicles represented by steel wheels and rails, and the 4A grouping is the first time in the world. It has realized the main line unmanned automatic car storage, 24-hour uninterrupted operation, and a purely autonomous system, breaking through the technological monopoly of the international airport rapid transit system.

       Truthvision Technology also focuses on the core technologies of computer vision and video image analysis algorithms. With 20 years of technology accumulation in the field of artificial intelligence video analysis, it has developed a rail passenger clearance system that fits the actual facility scene of the MRT line. Provide customized system solutions for large passenger flow throughput.

     I believe that in the future, we will help the airport MRT line to present a stronger, smarter and more comfortable airport MRT to citizens.