CN-119942845-B - Tarmac digital control instruction issuing device based on data chain

CN119942845BCN 119942845 BCN119942845 BCN 119942845BCN-119942845-B

Abstract

The apron digital control instruction issuing device based on the data chain can solve the problems that the operation efficiency is low, the device is easy to be disturbed, the instruction transfer speed is low and the manual forgetting and omission are easy to be caused in airport peak or bad weather depending on the control of the voice of the controller when the traditional apron control instruction is issued. The system comprises an apron safety early warning system, an apron control instruction construction engine, an instruction timeliness assessment system and an instruction decision issuing system.

Inventors

TANG YEYANG
LI FANGWEN
ZHU YANBO
LIU KAI

Assignees

民航数据通信有限责任公司

Dates

Publication Date: 20260512
Application Date: 20241227

Claims (8)

1. The apron digital control instruction issuing device based on the data chain is characterized by comprising an apron safety early warning system, an apron control instruction construction engine, an instruction timeliness evaluation system and an instruction decision issuing system; The airport operation abnormal condition recognition and warning including data link communication performance early warning are executed by the airport safety early warning system; the method comprises the steps that an apron control instruction construction engine executes various digital control instruction guiding and constructing related to apron control; the instruction timeliness evaluation system is used for dynamically evaluating the instruction push accessibility based on the data chain by combining the scene communication performance, the current operation stage of the flight, the operation situation of the scene aircraft and the instruction timeliness; The command timeliness evaluation system commands comprise a scene situation evaluation module, a unit experience disposal time, a maximum delay threshold value for evaluating each command based on data link delivery according to the command type, the urgency degree and the timeliness, firstly, sorting emergency contact modes, uplink and downlink command types, flight dynamic information types, flight weather information types and flight safety information types according to the command type from high to low, secondly, subdividing command sub-types after the control command semantic extraction is completed, wherein the emergency contact modes have highest timeliness and need instant delivery, the scene operation related commands in the uplink and downlink command types and the flight dynamic information types have higher timeliness and need to be combined with the scene situation evaluation module to calculate and evaluate the timeliness of each command, the flight safety information and the flight weather information need to be combined with the related information effective nodes and are related to the unit experience disposal time to push the maximum delay threshold value, and the information needs to be pushed to a command decision issuing system for the data link command delivery strategy module to select an optimal delivery strategy; The command timeliness evaluation system command push reachability evaluation module comprehensively evaluates whether the command can be delivered based on a data chain according to the calculation results of other modules of the system, takes the maximum delay threshold value of the data chain delivery evaluated by the command timeliness module as the maximum redundancy time, removes command delivery experience time calculated by the communication performance evaluation module and unit experience processing time to obtain command based on the data chain push redundancy time, and judges whether the data chain push redundancy time is suitable for the current flight according to the current operation stage of the flight calculated by the operation stage evaluation module, if the command is suitable, the digital control command is delivered to the unit based on the data chain as required, if the command is not suitable, the corresponding control ground system is fed back immediately, and the command delivery is completed by a controller through voice.
2. The digital control instruction issuing device of the apron based on the data link is characterized in that the apron safety early warning system is used for identifying and warning airport operation abnormal conditions including data link communication performance early warning and has self-adaptive sensing early warning, manual warning input and communication performance early warning functions, the self-adaptive sensing early warning functions are used for automatically generating warning according to airport operation situation and scene operation rules and combining various conflict early warning algorithms, meanwhile, manual input warning information is supported, the communication performance early warning functions are used for counting communication conditions of different areas, different times and different aircraft instantaneous and ring ratio data links of the scene, and the warning information is automatically generated when abnormal conditions of communication failure, interruption and overtime occur.
3. The digital control instruction issuing device for the apron based on the data chain according to claim 2 is characterized in that the apron control instruction construction engine is used for realizing the guidance and construction of various digital control instructions related to the apron control and constructing scene early warning instructions, air traffic control instructions and emergency contact instructions.
4. The digital control instruction issuing device for the apron based on the data link is characterized in that the construction of the scene early warning instruction supports scene early warning instruction construction with similar flight numbers, inconsistent flight number information and predicted intervals, the construction process comprises alarm identification, alarm information extraction and alarm type screening, the generation of alarms is acquired by an apron safety early warning system and is accessed by an existing control ground system, the construction process of the air traffic control instruction supports air traffic control instruction construction of a take-off release, a sliding route, an interrupt take-off and a runway crossing, the construction process comprises instruction keyword extraction and control intention extraction, the sources of the instruction keywords extraction and the control intention extraction are guided by the existing control ground system or manually input, the emergency contact instruction construction function supports communication failure emergency printing, card microphone inspection and emergency contact instruction construction of SSR, the construction process comprises emergency condition identification, emergency state management and emergency instruction selection, the sources of the emergency contact instructions are manually input, and the system is transmitted to an instruction decision issuing system after the instruction construction and the emergency contact instruction is delivered by the latter on demand based on a safety ground air data link.
5. The apron digital control instruction issuing device based on a data chain according to claim 4, wherein the instruction timeliness assessment system is used for dynamically assessing the instruction push accessibility based on the data chain by combining scene communication performance, the current operation stage of a flight, the operation situation of a scene aircraft and the instruction timeliness, and comprises a communication performance assessment module, an operation stage assessment module, a scene situation assessment module, an instruction timeliness assessment module and an instruction push accessibility assessment module.
6. The digital control instruction issuing device for the apron based on the data link according to claim 5, wherein the instruction timeliness evaluation system communication performance evaluation module is used for realizing data link communication performance evaluation, classifying indexes according to different conditions of areas, time, aircrafts, machine types and communication component versions, constructing trend graphs according to instantaneous and ring ratio index data sets, supporting performance index statistical analysis according to instruction transmission delay, communication delay, response delay of airborne equipment and instruction sending success rate, and pushing alarm to the apron safety early warning system when a preset threshold value is exceeded.
7. The digital control instruction issuing device for the apron based on the data link is characterized in that the instruction timeliness evaluation system operation stage evaluation module is used for monitoring the operation stage of the flight, the existing airport system is used for acquiring the operation state of the flight, meanwhile, the current state of the flight is evaluated by dynamically extracting the guarantee time based on high-definition video stream data in an image recognition mode and fusing the guarantee time with the system, the average time consumption of the operation states of different flights is counted according to the multidimensional of a flight driver, a model, a take-off and landing state and a route, an operation stage experience data set is formed, the current operation state and the time information of a subsequent key node are dynamically estimated, and the operation state and the subsequent key node time information are pushed to the instruction push time delay estimation module.
8. The apron digital control instruction issuing device based on the data chain according to claim 7 is characterized in that the instruction decision issuing system comprises a multi-source heterogeneous control instruction integrating module, a data chain instruction delivery strategy module and an instruction receiving and dispatching control module, wherein the multi-source heterogeneous control instruction integrating module of the instruction decision issuing system realizes multi-user, multi-system and multi-source digital control instruction fusion and instruction state synchronization, a multi-source instruction unique index is added for digital control instructions of different main bodies and different information systems to distinguish instruction sources and assist subsequent airborne responses and unit downlink states to reply as required, and the data chain instruction delivery strategy module of the instruction decision issuing system realizes the assessment of optimal delivery strategies in combination with instruction instantaneity, airborne communication performance and capability.

Description

Tarmac digital control instruction issuing device based on data chain Technical Field The invention relates to the technical field of civil aviation airspace data processing, in particular to an apron digital control instruction issuing device based on a data chain. Background With the rapid development of air transportation, the control of the apron gradually becomes an important means for guaranteeing the air transportation safety, improving the operation efficiency and increasing the flight punctuation rate. The traditional apron control instruction release relies on voice communication, has potential safety hazards of slow instruction transmission speed, easy caused artificial forgetting and leakage and the like, and the controller and the machine set need to repeatedly repeat voice instructions, so that the operation efficiency is low, the voice frequency occupation is large, and the increasingly-growing airport operation requirements cannot be met. Disclosure of Invention In order to overcome the defects of the prior art, the technical problem to be solved by the invention is to provide the apron digital control instruction issuing device based on the data chain, which can solve the problems that the operation efficiency is low, the interference is easy, the instruction transmission speed is slow and the man-made forgetting and leakage are easy to occur in the airport peak period or in bad weather depending on the voice control of a controller when the traditional apron control instruction is issued. The technical scheme of the invention is that the apron digital control instruction issuing device based on the data chain comprises an apron safety early warning system, an apron control instruction construction engine, an instruction timeliness evaluation system and an instruction decision issuing system; The airport control system comprises an airport safety early warning system, an airport control instruction construction engine, an airport control instruction timeliness assessment system, an instruction decision issuing system and an instruction decision issuing system, wherein the airport safety early warning system comprises the data link communication performance early warning, the airport operation abnormal condition identification and warning, the airport control instruction construction engine is used for executing various digital control instruction guiding and construction related to the airport control, the instruction timeliness assessment system is used for dynamically assessing the data link-based instruction pushing accessibility in combination with the scene communication performance, the current operation stage of a flight, the scene aircraft operation situation and the instruction timeliness, the instruction decision issuing system is used for realizing multi-source heterogeneous digital control instruction acquisition and fusion processing, and selecting an optimal delivery strategy in combination with the instruction type, timeliness and urgency, and finally achieving the on-demand delivery of the digital control instruction based on the data link. The invention can solve the problems of low operation efficiency, easy interference, low instruction transmission speed and easy artificial forgetting and leakage caused by depending on the voice control of the controller during the issuing of the traditional apron control instruction in the airport peak period or severe weather. Drawings Fig. 1 is a schematic diagram of a data-chain-based apron digital control instruction issuing device according to the present invention. Detailed Description In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. The following description of the embodiments and examples of the present invention is provided for the purpose of providing a thorough and complete description of the present invention, and is not intended to be the only form in which the embodiments of the present invention may be practiced or utilized. The embodiments include features of various embodiments and apparatus steps and sequences for constructing and operating the embodiments. However, other embodiments may be utilized to achieve the same or equivalent functions and sequences of steps. As shown in figure 1, the apron digital control instruction issuing device based on the data chain comprises an apron safety early warning system, an apron control instruction construction engine, an instruction timeliness evaluation system and an instruction decision issuing system; The airport control system comprises an airport safety early warning system, an airport control instruction construction engine, an