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A multi-protocol data communication gateway device for air traffic control system

A data communication network and protocol data technology, applied in the field of communication gateways, can solve the problems of non-uniform standards, inconvenient navigation data collection and comprehensive information processing, etc., and achieve the effects of improving economic benefits, promoting unification, and reducing development time

Active Publication Date: 2019-10-22
CHENGDU ZHONGQIAN AUTOMATION ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, at present, all kinds of navigation support equipment in China do not adopt a unified system structure, technical standards and construction mode, which makes the data output methods of various navigation support equipment different to a large extent, and there are also many differences in data communication. Various bus types and multiple protocol types lead to inconsistent standards; therefore, the existing air traffic control system needs to provide multiple types of bus interfaces, and needs to have the ability to analyze multiple communication protocols to provide navigation data for the air traffic control system. Acquisition and comprehensive information processing have brought great inconvenience

Method used

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  • A multi-protocol data communication gateway device for air traffic control system
  • A multi-protocol data communication gateway device for air traffic control system
  • A multi-protocol data communication gateway device for air traffic control system

Examples

Experimental program
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Embodiment 2

[0049] In the second embodiment, if Figure 4 As shown, on the basis of Embodiment 1, a display and an indicator light are also inlaid on the side wall of the chassis, and the data communication end of the display and the indicator light is connected to the main processor; and on the side of the chassis The wall is also inlaid with buttons, and the data communication end of the buttons is connected with the main processor; the input end of the power circuit is connected with a power interface equipped with a control switch.

[0050]Among them, the monitor provides the display function of the basic information of the system. A liquid crystal display with control function can be used to display some basic information including the device IP address, device model (4 ports / 8 ports or 16 ports), software version, and external The basic configuration and status of the interface of the communication module, the display screen is matched with the membrane button, and at least one func...

Embodiment 3

[0053] In the third embodiment, on the basis of the first embodiment, the synchronous serial communication interface, the asynchronous serial communication interface and the network interface are multi-pin connectors.

[0054] The Ethernet interface and debugging interface are RJ45 network interface connectors.

[0055] The debugging interface is a debugging interface of FPGA.

[0056] Preferably, the synchronous serial communication interface adopts RS232, RS422 or RS485 interface; the asynchronous serial communication interface adopts RS232 interface; the network interface is provided with an independent network card with an independent MAC address.

[0057] 1. Synchronous serial interface:

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Abstract

The invention discloses multiprotocol data communication gateway equipment for an air traffic control system, and the equipment comprises a case, a system main processor module disposed in the case, an internal communication module and an external communication module, wherein the internal communication module and the external communication module are embedded on side walls of the case. The internal communication module and the external communication module are connected with the system main processor module. The equipment is equipment which can achieve the bidirectional conversion of a network protocol and various types of external synchronous / asynchronous serial protocol data, simplifies an external multi-bus interface and various types of protocol data analysis of a conventional air traffic control system, and brings great convenience to the navigation data collection and integrated information processing of the air traffic control system.

Description

technical field [0001] The invention belongs to the technical field of communication gateways, in particular to a multi-protocol data communication gateway device for an air traffic control system. Background technique [0002] Air traffic control is an important part of aviation operation management. The main purpose of air traffic control is: to enable aircraft to fly according to the plan, so as to ensure that the work is orderly; to maintain flight order, to reasonably control air traffic flow, and to prevent inter-aircraft, aircraft and Collision between obstacles to ensure the flight safety of the aircraft; it can monitor and record in real time, and deal with the phenomenon of violation of flight control. [0003] At present, after years of construction, the domestic civil air traffic control system has basically formed a relatively complete communication, navigation, intelligence and meteorological support system. In particular, the navigation support system; at pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/66H04L29/06
Inventor 李驹光唐东明
Owner CHENGDU ZHONGQIAN AUTOMATION ENG