Airport message data docking device

By adopting an RS232 direct connection structure between the signal receiving circuit and the central control circuit in the airport message data docking device, the signal transmission interference problem was solved, enabling efficient and accurate transmission of aviation message data and timely display of flight information, thereby improving the linkage and operational efficiency of the airport system.

CN223928311UActive Publication Date: 2026-02-17XIAN CIVIL AVIATION KAIYA TECH CO LTD
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Patent Information

Application Number
CN202520350196.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-02-17
Estimated Expiration
2035-02-28

AI Technical Summary

Technical Problem

In the existing technology, the connection method between the aviation telegraph network and the airport system leads to frequent signal transmission interference, slow data transmission and easy errors, especially during peak flight periods when it is impossible to keep track of flight dynamic information in a timely manner.

Method used

The signal receiving circuit and central control circuit are packaged together and directly connected via an RS232 interface to reduce signal transmission interference and achieve efficient and accurate transmission of aviation message data.

Benefits of technology

It improved the efficiency and accuracy of aviation message data transmission, ensured the timely display and broadcast of flight information, and optimized the linkage and operational efficiency of the airport system.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an airport message data docking device, comprising a signal receiving circuit which is connected with external aviation telegraph network equipment and is used for receiving aviation message data sent by the aviation telegraph network equipment and converting the aviation message data into aviation message serial port data; transmitting the aviation message serial port data to a central control circuit through a first RS232 interface; and the central control circuit is connected with the signal receiving circuit through a second RS232 interface, converts the aviation message serial port data into universal aviation message structured data, and transmits the universal structured data to an airport integrated flight display broadcasting system through a network interface so as to display dynamic flight information according to the structured data. The airport message data docking device provided by the utility model comprises the signal receiving circuit and the central control circuit which are packaged into a whole, and the two circuits are directly connected through the RS232 interface, so that the signal transmission interference is reduced, and the efficiency and the accuracy of aviation message data transmission are improved.
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Description

Technical Field

[0001] This utility model relates to the field of airport equipment technology, and in particular to an airport message data docking device. Background Technology

[0002] This section is intended to provide background or context for the embodiments of the present invention set forth in the claims. The description herein does not constitute an admission that it is prior art simply because it is included in this section.

[0003] In airport operations and management, the work of connecting with aviation telegraph data is extremely crucial. Figure 1 This is a schematic diagram of the existing architecture for connecting the aeronautical telegraph network and the airport system, such as... Figure 1 As shown, the traditional architecture for connecting the aeronautical telegraph network and the airport system involves connecting the aeronautical telegraph network equipment to a Windows host computer via a loopbox, transmitting and converting messages via the computer, and then displaying them on the airport system. However, this connection method between the aeronautical telegraph network and the airport system has many problems. During signal transmission, interference occurs frequently due to multiple devices and a complex software environment, resulting in slow and error-prone aeronautical message data transmission. During peak flight times, data processing and transmission are hindered, making it difficult for the airport to monitor flight dynamics information in a timely manner. Utility Model Content

[0004] This utility model provides an airport message data interface device to reduce signal transmission interference and ensure the efficiency and accuracy of aviation message data transmission. The device includes: a signal receiving circuit and a central control circuit packaged together, wherein:

[0005] The signal receiving circuit is connected to the external aviation telegraph network equipment and is used to receive aviation message data sent by the aviation telegraph network equipment, convert the aviation message data into aviation message serial port data, and transmit the aviation message serial port data to the central control circuit through the first RS232 interface.

[0006] The central control circuit is connected to the signal receiving circuit through a second RS232 interface, converting the serial port data of aviation messages into general aviation message structured data, and transmitting the general aviation message structured data to the airport integrated flight information display and broadcasting system through a network interface; the airport integrated flight information display and broadcasting system is used to display dynamic flight information based on the general aviation message structured data.

[0007] Compared with the airport message data docking scheme in the prior art that connects the aeronautical telegraph network with a ring current box and connects a Windows host computer, transmits and converts the message to the airport system display by the computer, the airport message data docking device provided in the embodiment of the utility model comprises a signal receiving circuit and a central control circuit which are packaged into one body, the internal information receiving circuit and the central control circuit are directly connected through an RS232 interface, signal transmission interference is reduced, and the efficiency and accuracy of the aeronautical message data transmission are improved. BRIEF DESCRIPTION OF DRAWINGS

[0008] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art. In the drawings:

[0009] Figure 1 is the architecture schematic view of the prior art of docking the aeronautical telegraph network and the airport system;

[0010] Figure 2 is the structure schematic view of the airport message data docking device in the embodiment of the utility model;

[0011] In the drawing: 1-RJ12 network port; 2-RJ45 network port; 3-USB socket; 4-HDMI interface; 5-SIM card port; 6-power jack; 7-switch button; 8-communication module; 9-USB power supply port; 10-RJ12 interface; 11-USB port; 12-signal lamp; 13-first RS232 interface; 14-second RS232 interface; 15-central control circuit; 16-signal receiving circuit. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model more clearly, the embodiments of the utility model will be further described in detail below in combination with the drawings. Herein, the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, but not as the limitation of the utility model.

[0013] The acquisition, storage and use of data in the technical scheme of the application all conform to the relevant provisions of laws and regulations.

[0014] Figure 2 is the structure schematic view of the airport message data docking device in the embodiment of the utility model, as shown in the drawing, Figure 2 the airport message data docking device comprises a signal receiving circuit 16 and a central control circuit 15 which are packaged into one body, and wherein:

[0015] The signal receiving circuit 16 is connected with the external aeronautical telegraph network equipment through the RJ12 network port 1, and is used for receiving the aeronautical message data sent by the aeronautical telegraph network equipment, converting the aeronautical message data into aeronautical message serial port data, and transmitting the aeronautical message serial port data to the central control circuit 15 through the first RS232 interface 13.

[0016] The central control circuit 15 is connected with the signal receiving circuit 16 through the second RS232 interface 14, converts the aeronautical message serial port data into general aeronautical message structured data, and transmits the general aeronautical message structured data to the external airport integrated flight display broadcast system through a network interface; and the external airport integrated flight display broadcast system is used for displaying dynamic flight information according to the general aeronautical message structured data.

[0017] By Figure 2 It can be known that, in the working process of the airport message data docking device, the signal receiving circuit 16 receives the aeronautical message data sent by the aeronautical telegraph network equipment, converts the aeronautical message data into aeronautical message serial port data, and transmits the aeronautical message serial port data to the central control circuit 15 through the first RS232 interface 13; the central control circuit 15 converts the aeronautical message serial port data into general aeronautical message structured data, and transmits the general aeronautical message structured data to the airport integrated flight display broadcast system through a network interface; and the airport integrated flight display broadcast system is used for displaying dynamic flight information according to the general aeronautical message structured data, which can help travelers to know the dynamic flight information in time.

[0018] Compared with the airport message data docking scheme in the prior art, in which the aeronautical telegraph network is connected with a Windows host computer through a circulating box, and the message is transmitted to the airport system for display by the computer, the airport message data docking device provided by the embodiment of the utility model comprises a signal receiving circuit and a central control circuit which are packaged into one, the internal information receiving circuit and the central control circuit are directly connected through an RS232 interface, signal transmission interference is reduced, and the efficiency and accuracy of aeronautical message data transmission are improved.

[0019] The airport message data docking device provided by the utility model mainly protects: the airport message data docking device includes signal receiving circuit and central control circuit which are packaged as a whole, the improvement of the structure that the information receiving circuit and the central control circuit are directly connected through the RS232 interface, signal transmission interference is reduced, the efficiency and accuracy of aviation message data transmission are ensured, the work of converting aviation message data into aviation message serial port data, converting aviation message serial port data into general aviation message structured data and the like involved in the aviation message data docking device can be realized through the prior art, for example: aviation message data format can be converted into aviation message serial port data through the existing network to serial port tool, serial port transmission is facilitated, aviation message serial port data format can be converted into general aviation message structured data through the existing open source software OpenRefine, that is, unstructured data is converted into structured data through the existing software.

[0020] The structured data in the utility model is data with standard format and structure, that is, the aviation message structured data is aviation message data with standard format and structure.

[0021] The aviation message data in the utility model embodiment can be AFTN (Aeronautical Fixed Telecommunications Network, aviation fixed telecommunication network) message, and the aviation message data can be civil aviation message data. Figure 2 The airport message data docking device provided by the utility model embodiment is described in detail.

[0022] The airport message data docking device provided by the utility model is an intelligent box capable of realizing message format conversion and system fault early warning, and is specially used for docking of airport aviation message data and an airport system (for example, an airport integrated flight display broadcast system). The airport message data docking device provided by the utility model comprises a signal receiving circuit and a central control circuit, the central control circuit is provided with a network interface, a display screen interface and can be installed with a SIM card for sending short messages. The airport message data docking device provided by the utility model is connected to an aviation telegraph network through an RJ12 network cable, has the function of receiving aviation message telegraph information, and continuously monitors aviation message data after the docking device is powered on. The signal receiving circuit converts the received aviation message data into serial port data for subsequent transmission. The serial port data is transmitted to the central control circuit through an RS232 interface, the central control circuit converts the serial port data into general structured data for use by an airport operation system, provides effective data support for the airport operation system, achieves a high-performance, low-power consumption operation state, and effectively reduces the operation cost of the airport. Then, the central control circuit sends flight information to the airport integrated flight display broadcast system through the network interface to realize dynamic change display and broadcast triggering of flights, and can also use an HDMI interface to connect a display screen to display message data. The following will be described in detail.

[0023] In one embodiment, as shown in Figure 2 The central control circuit comprises an HDMI interface 4 for connecting an external display screen to display aviation message serial port data and general aviation message structured data.

[0024] In specific implementation, the airport message data docking device provided by the utility model can display messages and the like on an external display screen. Specifically, the central control circuit in the utility model comprises an HDMI interface 4, which is a display screen interface connected to the central control circuit and used for connecting a display screen to display aviation message serial port data and general aviation message structured data. Of course, other airport operation data can also be displayed.

[0025] In one embodiment, as shown in Figure 2 The central control circuit 15 is an ARM architecture-based central control circuit.

[0026] In specific implementation, the central control circuit 15 in the utility model embodiment is an ARM (Advanced RISC Machine) architecture-based central control circuit, realizes data docking of an air traffic control integrated service platform (including an aviation telegraph network) and an airport integrated system platform (including an airport integrated flight display broadcast system), can convert aviation telegraph signals into general structured data for use by an airport system (for example, an airport integrated flight display broadcast system), has high performance and low power consumption, and can effectively reduce the operation cost of the airport.

[0027] As shown in the prior docking architecture, the integration with the airport integrated system is poor, such as the flight information required by the integrated flight display broadcast system to change the state to trigger the broadcast, the original system data interaction is poor, the information flow is not smooth, the system cooperation advantage cannot be brought into play, and the airport operation efficiency and service quality are reduced. Figure 1

[0028] In one embodiment, as shown in Figure 2 The central control circuit 15 comprises:

[0029] The SIM card port 5 is used for installing a SIM card.

[0030] The communication module 8 is connected with the SIM card and is used for sending early warning information to the operation and maintenance personnel terminal through the SIM card when receiving the airport integrated flight display broadcast system failure notification.

[0031] In specific implementation, the airport message data docking device provided by the utility model can install a SIM card through the SIM card port 5, send early warning information to the operation and maintenance personnel terminal through the SIM card when receiving the airport integrated flight display broadcast system failure notification, facilitate the operation and maintenance personnel to find and handle problems in time, ensure the stable operation of the airport system, and significantly optimize the linkage of the airport telegraph docking device and the airport integrated system.

[0032] In one embodiment, as shown in Figure 2 The signal receiving circuit comprises an RJ12 interface 10 used for connecting with external aeronautical telegraph network equipment.

[0033] In specific implementation, the signal receiving circuit in the airport message data docking device provided by the utility model is connected with the RJ12 network port 1 through the RJ12 interface 10, so as to realize the connection with the aeronautical telegraph network equipment and facilitate subsequent message data transmission.

[0034] In one embodiment, as shown in Figure 2 The central control circuit 15 comprises: a USB socket 3 used for exporting aeronautical message structured data.

[0035] In specific implementation, the airport message data docking device provided by the utility model exports aeronautical message structured data through the USB socket 3.

[0036] In one embodiment, as shown in Figure 2 The central control circuit comprises: a power socket 6, a USB power supply port 9 connected with the power socket 6, and a USB port 11 of the signal receiving circuit connected with the USB power supply port 9. ​

[0037] In specific implementation, as shown in Figure 2 The airport message data docking device provided by the utility model can further comprise a USB power supply port 9, a USB port 11 and a power jack 6 connected with each other, so as to realize the following power supply scheme: the docking device is connected with an external power supply through the power jack 6 to supply power to the central control circuit, and is connected with the signal receiving circuit 16 through the USB power supply port 9 arranged in the central control circuit to supply power to the signal receiving circuit 16, so that the docking device is safely and conveniently powered.

[0038] In specific implementation, as shown in Figure 2 The airport message data docking device provided by the utility model can further comprise a switch button 7 to facilitate switching of the docking device.

[0039] In one embodiment, as shown in Figure 2 The airport message data docking device can further comprise a signal lamp 12 for displaying the working state of the airport message data docking device.

[0040] In specific implementation, the airport message data docking device provided by the utility model further displays the working state of the airport message data docking device through the signal lamp 12, for example, a red light indicates that the docking device is in a fault state, and a green light indicates that the docking device is in a normal operation state, so that the working state of the docking device can be understood by the maintenance personnel in time, and maintenance is facilitated.

[0041] In one embodiment, as shown in Figure 2 The external airport integrated flight display broadcasting system is further used for broadcasting dynamic flight information according to the universal aviation message structured data.

[0042] In specific implementation, in the airport message data docking device provided by the utility model, the integrated flight display broadcasting system can broadcast dynamic flight information to help travelers understand the dynamically changing flight information in time.

[0043] In one embodiment, as shown in Figure 2 The network interface is an RJ45 network port 2.

[0044] In specific implementation, in the airport message data docking device provided by the utility model, the network interface is an RJ45 network port 2, which can facilitate efficient transmission of message data to the airport integrated system, for example, the airport integrated flight display broadcasting system.

[0045] In addition, in the prior docking device, the circulation box and the host are dispersed in the device layout, and the area occupied is large, and the installation layout is not convenient in the limited space of the airport. As known from the above introduction, the airport message data docking device provided by the embodiment of the present application has the advantages of small size, low power consumption, convenient installation and maintenance, and enhanced protection performance after packaging, and improves the civil aviation telegraph data docking efficiency, integrated linkage, reduces the size and power consumption of the docking device, and enhances the protection performance.

[0046] In order to facilitate understanding of how the present application is implemented, the following will introduce Figure 2 The working process of the airport message data docking device provided by the present application is introduced in detail: after the airport message data docking device provided by the embodiment of the present application is powered on, the signal receiving circuit is connected to the civil aviation telegraph network by RJ12 network cable, and the telegraph information sent by the civil aviation telegraph network is listened to. The signal receiving circuit in the airport message data docking device provided by the embodiment of the present application converts civil aviation message data into serial port data, which is transmitted to the central control circuit of the docking device through the RS232 interface. The central control circuit converts the telegraph signal into general structured data for use by the airport operation system, that is, the relevant flight information is finally sent to other systems of the airport, such as the integrated flight display broadcast system, for flight dynamic change display or triggering broadcast, and the message data in the display format can also be displayed by connecting the display screen through the HDMI interface. The SIM card with the function of sending short messages is inserted into the airport message data docking device, and the communication module of the airport message data docking device, such as the 4G module or the 5G module, can be used to monitor the airport integrated flight display broadcast system. When receiving the notification of the fault of the airport integrated flight display broadcast system, the maintenance personnel can be warned through short message.

[0047] In summary, the airport message data docking device provided by the embodiment of the present application comprises a signal receiving circuit and a central control circuit packaged into one, and the internal information receiving circuit and the central control circuit are directly connected through the RS232 interface, which reduces the signal transmission interference and improves the efficiency and accuracy of the aviation message data transmission.

[0048] The above specific embodiments further illustrate the purpose, technical scheme and beneficial effects of the present application, and it should be understood that the above description is only a specific embodiment of the present application, and is not used to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An airport message data interface device, characterized in that, It includes a signal receiving circuit (16) and a central control circuit (15) packaged together, wherein: The signal receiving circuit (16) is connected to the external aviation telegraph network equipment and is used to receive aviation message data sent by the aviation telegraph network equipment, convert the aviation message data into aviation message serial port data, and transmit the aviation message serial port data to the central control circuit (15) through the first RS232 interface (13). The central control circuit (15) is connected to the first RS232 interface (13) of the signal receiving circuit (16) through the second RS232 interface (14), converts the serial port data of aviation messages into general aviation message structured data, and transmits the general aviation message structured data to the external airport integrated flight display and broadcasting system through the network interface; the external airport integrated flight display and broadcasting system is used to display dynamic flight information based on the general aviation message structured data.

2. The airport message data interface device as described in claim 1, characterized in that, The central control circuit (15) includes an HDMI interface (4) for connecting to an external display screen to display aviation message serial port data and general aviation message structured data.

3. The airport message data interface device as described in claim 1, characterized in that, The central control circuit (15) is a central control circuit based on the ARM architecture.

4. The airport message data interface device as described in claim 1, characterized in that, The central control circuit (15) includes: SIM card slot (5), used for installing SIM cards; The communication module (8) is connected to the SIM card and is used to send early warning information to the external maintenance personnel through the SIM card when a fault notification is received from the external airport integrated flight display broadcast system.

5. The airport message data interface device as described in claim 1, characterized in that, The signal receiving circuit (16) includes an RJ12 interface (10) for connecting to external aeronautical telegraph network equipment.

6. The airport message data interface device as described in claim 1, characterized in that, The central control circuit (15) includes: a power jack (6), a USB power supply port (9) connected to the power jack (6), and the signal receiving circuit (16) includes a USB port (11) connected to the USB power supply port (9).

7. The airport message data interface device as described in claim 1, characterized in that, The central control circuit (15) includes a USB port (3) for exporting structured data of aviation messages.

8. The airport message data interface device as described in claim 1, characterized in that, Also includes: Signal light (12) is used to display the working status of the airport message data docking device.

9. The airport message data interface device as described in claim 1, characterized in that, The external airport integrated flight information broadcasting system is also used to broadcast dynamic flight information based on common aviation message structured data.

10. The airport message data interface device as described in claim 1, characterized in that, The network interface is an RJ45 port (2).