CN110065651B - Audio auxiliary inspection operation method - Google Patents
Audio auxiliary inspection operation method Download PDFInfo
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- CN110065651B CN110065651B CN201910321381.6A CN201910321381A CN110065651B CN 110065651 B CN110065651 B CN 110065651B CN 201910321381 A CN201910321381 A CN 201910321381A CN 110065651 B CN110065651 B CN 110065651B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/0008—Associated control or indicating means
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Abstract
The invention provides an audio auxiliary checking operation method, which defines the unit operation checking function of each standard operation program and the tone triggering logic of the unit operation checking function, normal tones for auxiliary prompt and abnormal tones for auxiliary prompt according to the preset standard operation program; when executing the standard operation program, executing the unit operation checking function and playing the normal music for auxiliary prompt; monitoring the execution process of a standard operation program according to the unit operation check logic; if the unit operation checking logic detects that the operation is not in accordance with the standard operation program, starting musical tone triggering logic and playing abnormal musical tones for auxiliary prompt; if the unit operation checking logic detects that the operation recovery conforms to the standard operation program, starting musical tone triggering logic and playing normal musical tones for auxiliary prompt; standard operating program execution procedures are detected.
Description
Technical Field
The invention belongs to the technical field of aircraft human-computer interfaces, and particularly relates to a human-computer interface technology of an aircraft cockpit with a complex system.
Background
An aircraft with a complex system, such as a large commercial aircraft, requires a predetermined standard operating program/checklist for the aircraft crew, operating the aircraft cockpit devices, checking the operating status of the aircraft and the operating status of the primary onboard systems, and adjusting the operating parameters of the onboard systems of the aircraft according to subsequent operating requirements before operation and under other specific conditions. The traditional aircraft with a complex system is provided with two or more pilots in the cockpit to form a cockpit unit, and the two or more pilots cooperate to complete the work task of the cockpit so as to meet the operation safety of the aircraft. Taking an existing large commercial aircraft as an example, it employs two man-made units, including a primary flight cockpit pilot and a primary surveillance pilot. When operating according to standard operating procedures or according to an inspection order, a typical primary flight cockpit operator operates airborne equipment within the cockpit; the state of an instrument and/or a panel lamp in the cockpit displays the running state of a main airborne system; the main monitoring pilot monitors corresponding instrument instructions and informs the main flight cockpit pilot of the monitoring result in a standard way of shouting; meanwhile, after the unit changes the running state setting of some airborne systems of the airplane, the system responds to the unit operation and sends out different harmonic sounds or voices through an audio system in the cockpit so as to inform the unit of the system response state.
The cross check in the existing cockpit resource management mainly depends on the crew member who monitors responsibility to check and verify the operation process and the result. Under the running condition of a single-machine group member, the existing cross inspection cannot be implemented, a driver needs to complete the tasks of operation and operation inspection, and the only driver in the cockpit needs to pay attention to the inspection list, operation and operation results at the same time, so that the workload of the unit is increased, the fatigue of the driver is easily caused, and the operation process and the operation content of the unit are wrong. The existing audio system prompt function in the cockpit is only a prompt for responding to the operation of certain airborne systems, but does not establish an effective standard operation program/sense of sight of detecting single full operation, and operation errors and operation missing items are easily ignored under the condition of no cross check and detection prompt, so that the operation safety of the airplane and the execution of tasks are influenced; meanwhile, the conventional cockpit harmonic sound and voice prompt are triggered by events, so that the unit is easy to operate and has auditory sense fatigue under the conditions of short-time multi-event triggering and the like, and the received auditory information is ignored.
Disclosure of Invention
The invention aims to improve the situational awareness of the system operation cross check in the aircraft cockpit and improve the perception capability of the unit in the cockpit on the system response caused by operation errors or failure to operate an expected system.
The application provides an audio auxiliary inspection operation method, which comprises the following steps: according to a preset standard operation program, defining a unit operation check function of each standard operation program, and tone triggering logic, a normal tone for auxiliary prompt and an abnormal tone for auxiliary prompt of the unit operation check function;
when the standard operation program is executed, the unit operation checking function is executed at the same time, and the normal music for the auxiliary prompt is continuously played at the same time; the unit operation checking logic continuously monitors and detects the execution process of the standard operation program; if the unit operation checking logic detects that the operation does not accord with the standard operation program and/or the response of the airborne system does not accord with the predicted result of the standard operation program, tone triggering logic is started, and the normal tones for auxiliary prompt which are continuously played at present are changed into abnormal tones for auxiliary prompt; if the unit operation checking logic detects that the operation recovery conforms to the standard operation program and the response of the airborne system conforms to the predicted result of the standard operation program, starting musical tone triggering logic, and changing the currently continuously played abnormal musical tones for auxiliary prompt into normal musical tones for auxiliary prompt; the auxiliary prompt normal music and the auxiliary prompt abnormal music output the audio information of the trigger music to the machine set through audio equipment;
and detecting the execution process of the standard operation program.
Optionally, the tone triggering logic is configured to determine whether to trigger playing, change playing, end playing, and trigger a normal tone for specific auxiliary prompt or an abnormal tone for auxiliary prompt.
Optionally, the triggering musical sound includes at least one group of continuous musical sounds, and the triggering musical sound starts playing when the standard operation program is executed until the current standard operation program step finishes playing.
Optionally, the ending of the playing includes forcibly ending the unit and ending the unit in a preset aviation running state.
Optionally, the auxiliary prompt is a normal tone when the onboard system inspection program detects that the unit is operated by the correct standard operation program and the working states of the aircraft and the onboard system meet the expectations; the auxiliary prompt abnormal tones are tones when the onboard system inspection program detects that the unit is not operating correctly according to the standard operating program or that the operating states of the aircraft and the onboard system meet expectations.
Optionally, the difference between the normal tone for auxiliary prompt and the abnormal tone for auxiliary prompt is larger than the just noticeable difference.
Optionally, the onboard system operates a self-checking function, resides in onboard equipment of the aircraft, and analyzes validity and correctness of the unit operation according to the unit operation of the standard operation program and the checking logic and the checking standard of the corresponding aircraft operating state.
Optionally, the unit operation checking function specifically includes: the standard operation program execution monitoring program is started according to the running state and equipment state of the airplane collected in real time and/or the operation requirement of the unit, and the standard operation program execution monitoring program is informed to the standard operation program execution monitoring program to be executed currently by the unit.
Optionally, the detecting an execution process of the standard operation program specifically includes:
according to data which are acquired in real time and input by the aircrew through the onboard human-computer interface and/or operation state data of the aircraft and the onboard system, the aircrew operation checking function analyzes the operation of the aircrew and the operation of the aircraft and the onboard equipment, determines whether the aircrew executes the operation according to the standard operation program, and determines whether the operation state of the aircraft and the onboard system meets the expectation of the operation execution of the standard operation program.
Optionally, the method further comprises: judging whether to change the current music according to the music triggering logic, and outputting the audio information of the music to the unit through audio equipment so as to prompt the correctness and the validity of the unit operation; upon ending the current standard operation program operation, the output of the current tone and the tone audio information is stopped.
The invention utilizes the continuous music as the auxiliary prompt sound, on one hand, the situational awareness of the unit operation check is improved, on the other hand, the condition of the unit hearing fatigue caused by the harmonic sound prompt of the existing cockpit is improved, the invention is beneficial to the checking of the operation steps and the operation results of the complicated operation process by the elevator group, and the operation safety of the aircraft is improved.
Drawings
Fig. 1 is a flowchart illustrating an audio-assisted checking operation method according to an embodiment of the present invention.
Detailed Description
The invention aims to provide an audio-based cockpit operation auxiliary prompting method, which establishes situational awareness of a unit in a full execution process of an operation program with a predefined operation process such as a standard operation program/detection sheet and the like, and improves the capability of the unit for finding operation errors and operation missing items.
Example one
The embodiment of the invention provides an audio auxiliary inspection operation method, which is realized by the following technical scheme:
the method comprises the following steps: initially define standard operating procedure/checklist execution monitor: according to the predefined standard operation program/check list, the unit operation check logic and check standard of each standard operation program/check list are defined, the musical tone trigger logic and the triggered musical tone when the onboard system check program is executed are defined, and the initial definition of the onboard system operation self-check function is completed.
The onboard system checks the tone triggering logic when the program is executed, and is used for judging whether to trigger the tone playing, whether to change the played tone, whether to finish the tone playing, the triggered specific tone and other tone control functions for prompting the unit operation.
The tones triggered during the execution of the onboard system check program referred to in this step are one or more groups of consecutive tones, which start when the trigger condition is met, until the standard operating program/check sheet operation step executed by the current unit is finished or forced to be finished. The forced termination of tone reproduction referred to herein includes forced termination of the unit, termination in a particular flight operating state, and other situations where termination of the current standard operating program/checklist operation is required.
The triggered music when the onboard system checking program is executed in the step comprises normal music and abnormal music; the normal tones are tones when the onboard system check program detects that the unit is operating correctly in the standard operating program/check list and the operating conditions of the aircraft and the onboard system meet expectations; an abnormal tone is a tone when the onboard system check program detects that the unit is not operating properly (and) according to the standard operating program/check sheet or that the operating conditions of the aircraft and onboard systems meet expectations.
The on-board system inspection program of this step is executed with the triggered normal tone and abnormal tone having a difference larger than the just noticeable difference.
The tones triggered by the onboard system inspection program in the step can be continuous tones of the same group and different groups for tones triggered by different standard operation programs/inspection sheets; for tones triggered by a single standard operating procedure/checklist, the same group of tones may be the same or successive different groups of tones as the unit performs the different steps; in the same operation step, only normal tones of the same group are played.
The operation self-checking function of the onboard system mentioned in the step can be resident in onboard equipment of the aircraft, and the validity and the correctness of the operation of the aircrew are analyzed according to the unit operation of all available standard operation programs/check lists resident in the aircraft and the checking logic and the checking standard of the corresponding aircraft running state. The method comprises the steps of analyzing whether the unit is effectively operated according to the steps defined by the standard operation program/check list and monitoring the aircraft and the airborne system to meet the expectation according to the executed standard operation program/check list, the interaction data of the unit and airborne equipment, the operation state data of the aircraft and the airborne system and the like, the check logic and the check standard of the predefined standard operation program/check list and the corresponding aircraft operation state. The expectations described herein for monitoring aircraft and onboard system operating condition data, including expected values, expected trends in changes in values, expected rates of change, expected ranges of changes in values, etc., may be used to reflect data provided by onboard systems operating the unit; these data expectations can be obtained through standard operating procedures/presets for checklists, and/or calculations by the onboard system based on real-time conditions, and/or temporary definitions by the crew or other personnel.
Step two: triggering standard operating procedures/checklist execution monitoring functions: triggering logic of the monitoring program according to the standard operation program/check list, triggering the onboard system to operate the self-checking function, triggering the onboard system to operate the music which is executed from the self-checking function, and outputting the audio information of the music to the unit through the audio equipment.
The triggering logic of the standard operation program/check list execution monitoring program mentioned in this step is to start the standard operation program/check list execution monitoring program mentioned in the step one according to the running state and equipment state of the airplane collected in real time and/or according to the operation requirement of the crew, and inform the standard operation program/check list execution monitoring program of the standard operation program/check list to be executed currently by the crew.
Step three: implementation of the inspection standard operating procedure/checklist: according to data input by the unit through an onboard human-computer interface and/or operation state data of the aircraft and the onboard system, which are collected in real time, the operation of the unit, the operation of the aircraft and onboard equipment are analyzed according to the standard operation program/judgment logic of the unit operation of the inspection list mentioned in the step I and the judgment standard of the unit operation of the standard operation program/inspection list mentioned in the step I, whether the unit executes the operation according to the standard operation program/inspection list is determined, and whether the operation state of the aircraft and the onboard system meets the expectation of the standard operation program/inspection list operation is determined. While the unit operation check and the operation state check of the aircraft and the onboard system are carried out, judging whether the current musical tones are changed according to the musical tone triggering logic mentioned in the step one, and outputting audio information of the musical tones to the unit through audio equipment so as to prompt the correctness and the validity of the unit operation; upon ending the current standard operation procedure/check sheet operation, the output of the current tone and the tone audio information is stopped.
Example two
As shown in fig. 1, an embodiment of the present invention provides a specific audio auxiliary inspection operation method, which is implemented by the following technical solutions:
the method comprises the following steps: the standard operating procedure/checklist execution monitor is initially defined: according to the application scenes, the correct man-machine operation steps and the expected response of the airplane of the defined standard operation program/check list, the crew operation check logic and the check standard of each standard operation program/check list are defined, the trigger logic of each step executed by the standard operation program/check list, the man-machine interface operation check logic and the timeliness standard of the correct operation executed by the crew, and the response expectation of the airplane and/or the airborne system or the input source of the response expectation when the crew executes the correct operation. For each defined standard operating procedure/checklist operation, defining a group of tones with equal or slightly longer duration and operating time according to the estimated full operating duration, and the same tone rhythm in the same group; and then segmenting a group of defined musical tones according to the sequence relation of the operation steps according to the estimated operation time of each step of the standard operation program/check list operation, wherein the length of each segment is the same as or slightly longer than the estimated operation time of the corresponding step.
The response expectations of the aircraft and/or the onboard systems referred to in this step may, depending on the circumstances, be expectations defined during the standard operating procedures/checklists defined, or may be expectations temporarily defined during the standard operating procedures/checklists execution.
The step mentioned here segments a defined set of tones in the order relationship of the operation steps, and may include a predefined fixed length segment and a predefined temporary length segment.
Wherein the musical tones corresponding to each operation step mentioned in this step include normal musical tones and abnormal musical tones. The normal tones are tones when the onboard system check program detects that the unit is operating correctly in the standard operating program/check list and the operating conditions of the aircraft and the onboard system meet expectations; an abnormal tone is a tone when the onboard system check program detects that the unit is not operating properly (and) according to the standard operating program/check sheet or that the operating conditions of the aircraft and onboard systems meet expectations. The difference between the normal music and the abnormal music corresponding to the same step when the normal music and the abnormal music are played to the machine set is larger than the minimal perceivable difference.
Step two: trigger standard operating procedure/checklist execution monitor procedure: when the defined standard operation program/check list needs to be executed, according to the starting execution triggering logic of the standard operation program/check list execution monitoring program defined in the step one, the onboard system is triggered to operate the self-checking function, and the audio frequency of the musical sound is played to the unit set at a certain loudness through the existing cockpit audio system.
The operation self-checking function of the onboard system mentioned in the step can reside in onboard equipment of the aircraft, and the validity and the correctness of the operation of the aircrew are automatically analyzed according to the unit operation of all currently available standard operation programs/check lists residing in the aircraft and the checking logic and the checking standard of the corresponding aircraft running state. The method comprises the steps of analyzing whether the unit is effectively operated according to the steps defined by the standard operation program/check list and monitoring the aircraft and the airborne system to meet the expectation according to the executed standard operation program/check list, the interaction data of the unit and airborne equipment, the operation state data of the aircraft and the airborne system and the like, the check logic and the check standard of the predefined standard operation program/check list and the corresponding aircraft operation state.
Step three: implementation of the inspection standard operating procedure/checklist: the method comprises the following steps of collecting data input by a unit through an onboard human-computer interface and/or running state data of an aircraft and an onboard system in real time, and checking the validity of the operation process of the unit according to unit operation checking logic and checking standards of each standard operation program/checking list defined in the step one, wherein the method comprises the following steps: analyzing the operation state of the aircraft and the airborne system according to the operation expectation defined in the step one and/or the operation expectation obtained by real-time collection or analysis to judge whether the operation expectation is met; and checking the operation process of the unit to judge whether the operation process meets the predefined operation flow. And determining the current standard operating program/check list execution state according to the check result: when the operation of the unit meets the predefined operation flow and the operation states of the aircraft and the airborne equipment meet the expectation, the current standard operation program/check list execution state is normal; when the operation of the unit does not meet the predefined operation flow and/or the operation state of the aircraft and the airborne equipment does not meet the expectation, the current standard operation program/check list execution state is abnormal; when the current standard operation program/check list needs to be terminated and/or the execution of the current standard operation program/check list is completed, the current checking on the effectiveness of the operation process of the unit is terminated, and the execution state of the current standard operation program/check list is stopped.
In this step, when the current standard operation program/check list execution state is always normal, the current normal music is not changed; when the execution state of the current standard operation program/check list is changed from normal to abnormal, stopping outputting current normal music, and changing to output current corresponding abnormal music to an audio playing system such as a cockpit audio system; when the current standard operation program/check list execution state is always abnormal, outputting abnormal music corresponding to the operation to an audio playing system such as a cockpit audio system continuously; when the execution state of the current standard operation program/check list is changed from abnormal to normal, stopping outputting current abnormal music to the audio playing system such as the cockpit audio system and the like, and changing to output current corresponding normal music to the audio playing system such as the cockpit audio system and the like; when the current standard operation program/check list execution state is changed from normal to stop or when the current standard operation program/check list execution state is changed from abnormal to stop, the output of the current corresponding normal musical tones and abnormal musical tone information to the audio playing system such as the cockpit audio system is stopped.
Claims (8)
1. An audio-assisted check operation method, characterized by: the method comprises the following steps:
according to a preset standard operation program, defining a unit operation checking function of each standard operation program, and tone triggering logic, normal tones for auxiliary prompt and abnormal tones for auxiliary prompt of the unit operation checking function;
when the standard operation program is executed, the unit operation checking function is executed at the same time, and the normal music for auxiliary prompt is played; monitoring the execution process of the standard operation program according to the unit operation checking logic; if the unit operation checking logic detects that the operation is not in accordance with the standard operation program, the musical tone triggering logic is started, and the abnormal musical tones for auxiliary prompt are played; if the unit operation checking logic detects that the operation recovery conforms to the standard operation program, starting the musical tone triggering logic and playing normal musical tones for auxiliary prompt;
detecting the standard operation program execution process;
the auxiliary prompt normal musical tones are musical tones when the airborne system inspection program detects that the unit operates according to the correct standard operation program and the working states of the airplane and the airborne system meet the expectation; the auxiliary prompt abnormal tones are tones when the onboard system inspection program detects that the unit does not operate correctly according to the standard operation program or the working states of the airplane and the onboard system meet expectations; the difference between the normal tone for auxiliary presentation and the abnormal tone for auxiliary presentation is larger than the just noticeable difference.
2. The method of claim 1, wherein: and the tone triggering logic is used for judging the playing normal tones which are triggered to play, change the playing, end the playing and be triggered.
3. The method of claim 1, wherein: the normal music for auxiliary prompt and the abnormal music for auxiliary prompt comprise at least one group of continuous music, and the music is played when the standard operation program is executed until the current step of the standard operation program is finished.
4. The method of claim 3, wherein: and the ending playing comprises the forced ending of the unit and the ending in a preset aviation running state.
5. The method of claim 1, wherein: and the unit operation checking function resides in onboard equipment of the aircraft, and analyzes the validity and correctness of the unit operation according to the unit operation of the standard operation program and the checking logic and the checking standard of the corresponding aircraft running state.
6. The method of claim 1, wherein: the unit operation checking function specifically includes:
and starting the standard operation program according to the running state, the equipment state and the unit operation requirement of the airplane collected in real time, and informing the standard operation program to execute the standard operation program to be executed by the monitoring program unit currently.
7. The method of claim 1, wherein: the detecting the standard operation program execution process specifically includes:
and analyzing the operation of the unit and the operation of the aircraft and the airborne equipment according to data input by the unit through an airborne man-machine interface, the operation state data of the aircraft and the airborne system and the unit operation checking function, which are acquired in real time, determining whether the unit executes the operation according to the standard operation program and determining whether the operation state of the aircraft and the airborne system meets the operation execution expectation of the standard operation program.
8. The method of claim 1, further comprising:
judging whether to change the current music according to the music triggering logic, and outputting the audio information of the music to the unit through audio equipment so as to prompt the correctness and the validity of the unit operation; upon ending the current standard operation program operation, the output of the current tone and the tone audio information is stopped.
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