Aero seat troubleshooting method and system, storage medium and equipment

The frequency converter provides independent power for aviation seats, and uses identification code tables and special fault scheduling wires to locate faults, solving the problem of low efficiency of electronic control adjustment of business class seats during aircraft maintenance, achieving efficient and reliable fault scheduling and repair.

CN119749869AActive Publication Date: 2025-04-04CHINA SOUTHERN AIRLINES CO LTD
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Patent Information

Application Number
CN202411801478.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-04-04
Estimated Expiration
2044-12-09

AI Technical Summary

Technical Problem

The electronic control adjustment of existing business class seats is difficult to effectively perform during aircraft maintenance. Due to the limited power-on time of the aircraft, it leads to low maintenance efficiency and high error rate, which affects the service quality and image of the airline.

Method used

The voltage conversion of the aircraft's external power supply through the inverter provides an independent input power supply for the aviation seat, and uses an identification code table and special fault-discharging wire to generate temporary standard codes to locate the fault area and improve fault-discharging efficiency.

Benefits of technology

It realizes independent power-on and efficient troubleshooting of aviation seats, improves the efficiency of repair and troubleshooting, reduces errors and leaks, and enhances the reliability of repairs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an aero seat troubleshooting method and system, a storage medium and equipment, and the method comprises the steps: carrying out the voltage conversion of an external power supply of an aircraft through a frequency converter, and providing an input power supply for an aero seat; when the aero seat is driven by a power supply, the electric control function state of the aero seat and the indicating lamp information corresponding to each electric control component form a temporary standard code; searching fault area information matched with the temporary standard code in a standard code table, and judging whether the fault area information is a null set or not; if yes, the troubleshooting operation is stopped; and if not, determining a troubleshooting link according to the fault area information, replacing a connecting line in the troubleshooting link with a troubleshooting lead, and performing an electric control test on an electric control component in the troubleshooting link to determine a fault position point corresponding to the temporary standard code. According to the invention, the troubleshooting process of the aero seat is not limited by the overall power-on time of an aircraft any more, the repair and troubleshooting efficiency is effectively improved, mistakes and omissions are avoided, and the repair reliability is improved.
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Description

Technical Field

[0001] The present invention relates to the field of aviation technology, and in particular to an aviation seat troubleshooting method, system, computer-readable storage medium and electronic equipment. Background Art

[0002] In the current global air transport industry, wide-body aircraft are usually assigned to perform international flight missions due to their large passenger capacity and long-range capabilities. In contrast, business class, as an important seat on wide-body aircraft, mainly serves high-net-worth individuals. Therefore, the maintenance standards of business class seats must be the highest, and ensuring their normal function is an important part of airlines to improve service quality and maintain corporate image.

[0003] The adjustment of existing business class seats is usually controlled electrically. Once the electronic control fails, it will not only seriously affect the passengers' overall riding experience, but may also have a negative impact on the overall image of the airline.

[0004] In aircraft maintenance, the inspection of seats faces many challenges. Since multiple professional teams are involved in the collaborative work, the aircraft is powered on for a short time and the power supply is not stable enough. Specifically, on the one hand, in the first two days of aircraft maintenance, although the electronics department will conduct power-on tests, the electronic control test and troubleshooting of business class seats are more special, requiring frequent power on and off and the overall power-on duration is longer. Therefore, the power supply of the aircraft in the early stage cannot meet the maintenance requirements of business class seats; on the other hand, since the arrangement of the subsequent construction period of the aircraft involves the work of other professionals, the aircraft is usually in a power-off state, which brings many inconveniences to the electronic control test of the business class seats and further increases the difficulty of troubleshooting the business class seats. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide an aviation seat troubleshooting method, system, computer-readable storage medium and electronic device. Through the application of a frequency converter, an identification code table and a dedicated troubleshooting wire, the aviation seat troubleshooting process is no longer limited by the overall power-on time of the aircraft, which effectively improves the efficiency of repair and troubleshooting, avoids errors and omissions, and increases repair reliability.

[0006] A first aspect of the present invention provides an aviation seat troubleshooting method, comprising:

[0007] The voltage of the aircraft's external power supply is converted through a frequency converter, and input power is provided for the airline seats;

[0008] When the power source drives the aviation seat, the electrical control function state of the aviation seat and the indicator light information corresponding to each electrical control component are combined into a temporary standard code; wherein the electrical control component includes: a main control component, a backrest motor, a leg rest motor or a pedal motor;

[0009] Searching for fault area information matching the temporary standard code in the standard code table, and determining whether the fault area information is an empty set;

[0010] If yes, stop the troubleshooting operation;

[0011] If not, determine the troubleshooting link according to the fault area information, use troubleshooting wires to replace the connecting wires in the troubleshooting link, and perform electronic control tests on the electronic control components in the troubleshooting link to determine the fault location point corresponding to the temporary standard code.

[0012] Optionally, the standard code table is determined by the circuit connection relationship of each of the electronic control components; wherein the circuit connection relationship is obtained by connecting the main control component, the rear leaning motor, the leg leaning motor and the pedal motor in series in sequence.

[0013] Optionally, the standard code table includes:

[0014] When the main control component indicator light, the rear motor indicator light, the leg motor indicator light and the pedal motor indicator light represented by the first standard code are all in normal state, and the electric control function state is in normal state, the fault area information corresponding to the first standard code is an empty set;

[0015] When the main control component indicator light, the rear leaning motor indicator light, the leg leaning motor indicator light and the pedal motor indicator light represented by the second standard code are all in abnormal state, and the electric control function state is in a failed state, the fault area information corresponding to the second standard code is rear leaning area abnormality;

[0016] When the main control component indicator light and the rear motor indicator light represented by the third standard code are both in normal state, the leg rest motor indicator light and the pedal motor indicator light are both in abnormal state, and the electric control function state is in failure state, the fault area information corresponding to the third standard code is leg rest area abnormality;

[0017] When the main control component indicator light, the rear motor indicator light and the leg rest motor indicator light represented by the fourth standard code are all in normal status, the pedal motor indicator light is in abnormal status, and the electronic control function status is in failure status, the fault area information corresponding to the fourth standard code is pedal area abnormality.

[0018] Optionally, the fault location point is determined by the following steps:

[0019] When the fault area information indicates that the rear leaning area is abnormal, the rear leaning motor connection line is replaced with a corresponding rear leaning motor troubleshooting wire, and an electronic control test is performed on the rear leaning motor to respectively detect whether the rear leaning motor connection line or the rear leaning motor is a fault location point;

[0020] When the fault area information is that the leg rest area is abnormal, the leg rest motor connection line is replaced with a corresponding leg rest motor troubleshooting wire, or the backrest-leg rest transfer connection line is replaced with a corresponding backrest-leg rest transfer troubleshooting wire, and the leg rest motor is electronically tested to respectively detect whether the leg rest motor connection line, the backrest-leg rest transfer connection line or the leg rest motor is a fault location point;

[0021] When the fault area information is that the pedal area is abnormal, the pedal motor connecting line is replaced with the corresponding pedal motor troubleshooting wire, and the pedal motor is electrically controlled to test whether the pedal motor connecting line or the pedal motor is a fault location point.

[0022] A second aspect of the present invention provides an aviation seat troubleshooting system, which is used to implement the aviation seat troubleshooting method described in any one of the first aspects, and the system includes: a frequency converter, a standard code generation module, a standard code analysis module and a troubleshooting module;

[0023] The frequency converter is used to convert the voltage of the external power supply of the aircraft and provide input power for the aviation seat;

[0024] The standard code generation module is used to form a temporary standard code from the electric control function state of the aviation seat and the indicator light information corresponding to each electric control component when the power source drives the aviation seat; wherein the electric control component includes: a main control component, a backrest motor, a leg rest motor or a pedal motor;

[0025] The standard code parsing module is used to search for the fault area information matching the temporary standard code in the standard code table, and send the fault area information to the troubleshooting module;

[0026] The troubleshooting module is used to determine whether the received fault area information is an empty set; if so, stop the troubleshooting operation; if not, determine the troubleshooting link according to the fault area information, use the troubleshooting wire to replace the connecting wire in the troubleshooting link, and perform an electronic control test on the electronic control components in the troubleshooting link to determine the fault location point corresponding to the temporary standard code.

[0027] Optionally, the standard code parsing module includes: a fault area acquisition unit; wherein the fault area acquisition unit is specifically used to:

[0028] When the main control component indicator light, the rear motor indicator light, the leg motor indicator light and the pedal motor indicator light represented by the temporary standard code are all in normal state, and the electric control function state is in normal state, the temporary standard code is searched in the standard code table, and the fault area information obtained is an empty set;

[0029] When the main control component indicator light, the rear leaning motor indicator light, the leg leaning motor indicator light and the pedal motor indicator light represented by the temporary standard code are all in abnormal state, and the electric control function state is in a failed state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the rear leaning area is abnormal;

[0030] When the main control component indicator light and the rear leaning motor indicator light represented by the temporary standard code are both in normal state, the leg rest motor indicator light and the pedal motor indicator light are both in abnormal state, and the electric control function state is in failure state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the leg rest area is abnormal;

[0031] When the main control component indicator light, rear motor indicator light and leg rest motor indicator light represented by the temporary standard code are all in normal state, the pedal motor indicator light is in abnormal state, and the electronic control function state is in failure state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the pedal area is abnormal.

[0032] Optionally, the troubleshooting module includes: a troubleshooting execution unit; wherein the troubleshooting execution unit is specifically used to:

[0033] When the fault area information indicates that the rear leaning area is abnormal, the rear leaning motor connection line is replaced with a corresponding rear leaning motor troubleshooting wire, and an electronic control test is performed on the rear leaning motor to respectively detect whether the rear leaning motor connection line or the rear leaning motor is a fault location point;

[0034] When the fault area information is that the leg rest area is abnormal, the leg rest motor connection line is replaced with a corresponding leg rest motor troubleshooting wire, or the backrest-leg rest transfer connection line is replaced with a corresponding backrest-leg rest transfer troubleshooting wire, and the leg rest motor is electronically tested to respectively detect whether the leg rest motor connection line, the backrest-leg rest transfer connection line or the leg rest motor is a fault location point;

[0035] When the fault area information is that the pedal area is abnormal, the pedal motor connecting line is replaced with the corresponding pedal motor troubleshooting wire, and the pedal motor is electrically controlled to test whether the pedal motor connecting line or the pedal motor is a fault location point.

[0036] Optionally, the system further comprises: a fault display module;

[0037] The troubleshooting module is further used to send the fault location point to the fault display module;

[0038] The fault display module is used to display the received fault location point.

[0039] An embodiment of a third aspect of the present invention provides a computer-readable storage medium, which includes a stored computer program; wherein, when the computer program is running, it controls the device where the computer-readable storage medium is located to execute the aviation seat troubleshooting method described in any one of the first aspects above.

[0040] An embodiment of a fourth aspect of the present invention is an electronic device, comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor implements the aviation seat troubleshooting method described in any one of the first aspects above when executing the computer program.

[0041] Compared with the prior art, the embodiment of the present invention provides an aviation seat troubleshooting method, system, computer-readable storage medium and electronic device, the method comprising: converting the voltage of the aircraft's external power supply through a frequency converter and providing input power for the aviation seat; when the power drives the aviation seat, the electrical control function status of the aviation seat and the indicator light information corresponding to each electrical control component are combined into a temporary standard code; searching the fault area information matching the temporary standard code in the standard code table, and judging whether the fault area information is an empty set; if so, stopping the troubleshooting operation; if not, determining the troubleshooting link according to the fault area information, replacing the connecting wire in the troubleshooting link with the troubleshooting wire, and performing an electrical control test on the electrical control components in the troubleshooting link to determine the fault location point corresponding to the temporary standard code. The present invention makes the troubleshooting process of the aviation seat no longer limited by the overall power-on time of the aircraft, which not only effectively improves the efficiency of repair and troubleshooting, but also avoids errors and omissions, and increases the reliability of repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a flow chart of an embodiment of the aviation seat troubleshooting method provided by the present invention;

[0043] Figure 2 This is an example diagram of the circuit connection of the business class seat in the A330 aircraft provided by the present invention;

[0044] Figure 3 is a schematic diagram of a normal seat circuit corresponding to the first standard code provided by the present invention;

[0045] Figure 4 It is a schematic diagram of a seat circuit for executing items corresponding to the second standard code provided by the present invention;

[0046] Figure 5 It is a schematic diagram of a seat circuit for executing items corresponding to the third standard code provided by the present invention;

[0047] Figure 6 It is a schematic diagram of a seat circuit for executing items corresponding to the fourth standard code provided by the present invention;

[0048] Figure 7 It is a display diagram of the rear motor troubleshooting wire provided by the present invention;

[0049] Figure 8 It is a structural schematic diagram of an embodiment of an aviation seat troubleshooting system provided by the present invention;

[0050] Fig. 9 It is a structural schematic diagram of an embodiment of an electronic device provided by the present invention. DETAILED DESCRIPTION

[0051] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this technical field without creative work are within the scope of protection of the present invention.

[0052] See also Figure 1 , is a flow chart of an embodiment of the aviation seat troubleshooting method provided by the present invention.

[0053] The first aspect of the present invention provides an aviation seat troubleshooting method, including steps S1 to S5, which are specifically as follows:

[0054] Step S1: converting the voltage of the aircraft's external power supply through a frequency converter and providing input power for the airline seat;

[0055] Step S2: When the power source drives the aviation seat, the electrical control function status of the aviation seat and the indicator light information corresponding to each electrical control component are combined into a temporary standard code; wherein the electrical control component includes: a main control component, a backrest motor, a leg rest motor or a pedal motor;

[0056] Step S3: searching the standard code table for the fault area information matching the temporary standard code, and determining whether the fault area information is an empty set;

[0057] Step S4: If yes, stop troubleshooting;

[0058] Step S5: If not, determine the troubleshooting link according to the fault area information, use troubleshooting wires to replace the connecting wires in the troubleshooting link, and perform electronic control tests on the electronic control components in the troubleshooting link to determine the fault location point corresponding to the temporary standard code.

[0059] It should be noted that the embodiment of the present invention provides independent and portable power supply for airline seats (such as business class seats) through a frequency converter. In other words, the frequency converter is used to convert the voltage of the aircraft's external power supply (such as a ground fixed power supply) to provide a stable input power supply to the airline seats, so that the airline seats can still independently perform various maintenance tasks when the entire aircraft is powered off. In addition, when using the frequency converter, its input end is connected to the aircraft's external power supply, and the output end is connected to other electronic components inside the seat (such as the seat power supply module SPM-Seat Power Module), so that the current can be introduced into the electronic control unit (Electronic Control Unit, ECU).

[0060] After the airline seat is powered, the seat electronic control detection phase begins. In this phase, the electronic control function status of the airline seat and the indicator light information corresponding to each electronic control component are collected and organized into a temporary standard code. The temporary standard code is a mapping of the current operating status of the airline seat. Once the temporary standard code is generated, it is compared with the predefined standard code table to quickly find the fault area information that matches the current temporary standard code. The standard code table stores the standard codes of all possible faults and their corresponding fault area information, and may even include fault handling measures.

[0061] Next, determine whether the matched fault area information is an empty set. If it is an empty set, it means that the currently detected operating status is consistent with the normal working status of the airline seat, and no fault is identified. The troubleshooting operation can be stopped at this time. If it is not an empty set, it indicates that there is a known fault corresponding to the temporary standard code. By analyzing the fault area information, the specific troubleshooting link is determined, that is, the troubleshooting order, as well as the electronic control components and related connecting wires that need to be troubleshooted are determined. The automatic troubleshooting equipment (device) or operator will use troubleshooting wires to replace the connecting wires in the troubleshooting link, and perform electronic control tests on the electronic control components in the troubleshooting link to accurately locate the fault location point corresponding to the temporary standard code.

[0062] It is worth noting that, taking the A330 twin-engine wide-body aircraft as an example, its business class seats are about 20, and the electronic control adjustment of each seat is usually divided into three parts (i.e., electronic control adjustment of the backrest, electronic control adjustment of the legrest, and electronic control adjustment of the footrest). Therefore, the one or two days of power-on time provided in the early stage of aircraft maintenance is not enough to meet the requirements of electronic control testing and troubleshooting of all business class seats. The conventional troubleshooting method is to list possible causes of the fault based on the fault phenomenon and combined with personal previous troubleshooting experience, and then perform troubleshooting verification in sequence; during the verification process, the aircraft needs to be frequently powered on and off according to the manual requirements.

[0063] In comparison, the embodiment of the present invention can realize independent power supply of a single seat through the frequency converter, and there is no need to power on the entire machine. At the same time, the application of the identification code table and the special troubleshooting wire eliminates the need to connect the parts in sequence for troubleshooting verification. This effectively improves the efficiency of repair and troubleshooting, avoids errors and omissions, and increases the reliability of repairs.

[0064] In an optional embodiment, the standard code table is determined by the circuit connection relationship of each of the electronic control components; wherein the circuit connection relationship is obtained by connecting the main control component, the rear leaning motor, the leg rest motor and the foot pedal motor in series in sequence.

[0065] It should be noted that the electric control adjustment of airline seats (such as business class seats) is usually divided into three parts, namely, electric control adjustment of the backrest, electric control adjustment of the legrest and electric control adjustment of the footrest. Therefore, the electric control components of the seat include: a main control component, a backrest motor, a legrest motor or a footrest motor; among which, the main control component can be an ECU.

[0066] For example, the business class seats of the A330 twin-engine wide-body aircraft are S37813-001 series and S37B13-001 series, which are manufactured by the British company ZODIAC AEROSPACE. Figure 2 As shown in FIG. 1 , it is a circuit diagram of a business class seat in an A330 aircraft provided by the present invention. Figure 2 In the invention, the main control unit (ECU), the rear leaning motor, the leg leaning motor and the pedal motor are connected in series in sequence through their respective corresponding connecting lines; among them, the rear leaning motor corresponds to the rear leaning motor connecting line; the leg leaning motor corresponds to the rear leaning-leg leaning adapter connecting line and the leg leaning motor connecting line; the pedal motor corresponds to the pedal motor connecting line.

[0067] In an optional embodiment, the standard code table includes:

[0068] When the main control component indicator light, the rear motor indicator light, the leg motor indicator light and the pedal motor indicator light represented by the first standard code are all in normal state, and the electric control function state is in normal state, the fault area information corresponding to the first standard code is an empty set;

[0069] When the main control component indicator light, the rear leaning motor indicator light, the leg leaning motor indicator light and the pedal motor indicator light represented by the second standard code are all in abnormal state, and the electric control function state is in a failed state, the fault area information corresponding to the second standard code is rear leaning area abnormality;

[0070] When the main control component indicator light and the rear motor indicator light represented by the third standard code are both in normal state, the leg rest motor indicator light and the pedal motor indicator light are both in abnormal state, and the electric control function state is in failure state, the fault area information corresponding to the third standard code is leg rest area abnormality;

[0071] When the main control component indicator light, the rear motor indicator light and the leg rest motor indicator light represented by the fourth standard code are all in normal status, the pedal motor indicator light is in abnormal status, and the electronic control function status is in failure status, the fault area information corresponding to the fourth standard code is pedal area abnormality.

[0072] It should be noted that, in order to more clearly describe the standard code table provided in the embodiment of the present invention, a specific embodiment is provided below for reference, as shown in Table 1.

[0073] Table 1. Standard code table for business class seats in A330 aircraft

[0074]

[0075] In Table 1, "Item" refers to the first step in troubleshooting a seat; "Backrest Plug" is the backrest motor connection wire; "Legrest Plug" is the legrest motor connection wire; "Footrest Plug" is the footrest motor connection wire.

[0076] It should be noted that the first standard code (standard code serial number ①) corresponds to a normal seat, and its seat circuit diagram is as follows: Figure 3 The second standard code (standard code serial number ②) corresponds to the abnormality of the backrest area. The seat circuit diagram for executing the corresponding item is as follows Figure 4 The third standard code (standard code number ③) corresponds to the abnormality of the leg support area. The seat circuit diagram for executing the corresponding project is as follows Figure 5 The fourth standard code (standard code number ④) corresponds to an abnormality in the footrest area. The seat circuit diagram for executing the corresponding item is as follows Figure 6 shown.

[0077] In an optional embodiment, the fault location point is determined by the following steps:

[0078] When the fault area information indicates that the rear leaning area is abnormal, the rear leaning motor connection line is replaced with a corresponding rear leaning motor troubleshooting wire, and an electronic control test is performed on the rear leaning motor to respectively detect whether the rear leaning motor connection line or the rear leaning motor is a fault location point;

[0079] When the fault area information is that the leg rest area is abnormal, the leg rest motor connection line is replaced with a corresponding leg rest motor troubleshooting wire, or the backrest-leg rest transfer connection line is replaced with a corresponding backrest-leg rest transfer troubleshooting wire, and the leg rest motor is electronically tested to respectively detect whether the leg rest motor connection line, the backrest-leg rest transfer connection line or the leg rest motor is a fault location point;

[0080] When the fault area information is that the pedal area is abnormal, the pedal motor connecting line is replaced with the corresponding pedal motor troubleshooting wire, and the pedal motor is electrically controlled to test whether the pedal motor connecting line or the pedal motor is a fault location point.

[0081] It should be noted that, according to the structural characteristics of the business class seat, the embodiment of the present invention designs and manufactures four wires for testing and troubleshooting, namely, the backrest motor troubleshooting wire (S37013-159-001), the backrest-legrest transfer troubleshooting wire (S37013-156-001), the legrest motor troubleshooting wire (S37013-163-001) and the pedal motor troubleshooting wire (S37013-150-001); among them, the backrest motor troubleshooting wire (S37013-159-001) is as follows Figure 7 shown.

[0082] The above four troubleshooting wires can be used to test and troubleshoot the electronic control of the business class seat. In other words, after obtaining the fault area information through "reproducing the standard code" (i.e. generating a temporary standard code), if you want to further confirm whether it is a motor fault or a related connection line fault, you can use the troubleshooting wires to complete it, as follows:

[0083] (1) When the fault area information indicates that the reclining area is abnormal, use the reclining motor troubleshooting wire to replace the original reclining motor connecting wire, and retest the seat electronic control function after replacement; if the electronic control is normal, the cause of the fault is the abnormality of the original reclining motor connecting wire; if the fault persists, the cause of the fault is the abnormality of the original reclining motor.

[0084] (2) When the fault area information is abnormal in the legrest area, first use the legrest motor troubleshooting wire to replace the original legrest motor connection line, and retest the seat electronic control function after replacement; if the electronic control is normal, the cause of the fault is the abnormality of the original legrest motor connection line; if the fault persists, the cause of the fault is the abnormality of the original rear reclining motor or the abnormality of the rear reclining-legrest adapter connection line. Next, use the rear reclining-legrest adapter troubleshooting wire to replace the original rear reclining-legrest adapter connection line, and retest the seat electronic control function after replacement; if the electronic control is normal, the cause of the fault is the abnormality of the original rear reclining-legrest adapter connection line; if the fault persists, the cause of the fault is the abnormality of the original rear reclining motor.

[0085] (3) When the fault area information indicates that the pedal area is abnormal, use the pedal motor troubleshooting wire to replace the original pedal motor connection line, and retest the seat electronic control function after replacement; if the electronic control is normal, the cause of the fault is the abnormality of the original pedal motor connection line; if the fault persists, the cause of the fault is the abnormality of the original pedal motor.

[0086] See also Figure 8, is a schematic diagram of the structure of an embodiment of the aviation seat troubleshooting system provided by the present invention. The second aspect of the present invention provides an aviation seat troubleshooting system, which is used to implement the aviation seat troubleshooting method described in any embodiment of the first aspect, and the system includes: a frequency converter 11, a standard code generation module 12, a standard code analysis module 13 and a troubleshooting module 14;

[0087] The frequency converter 11 is used to convert the voltage of the external power supply of the aircraft and provide input power for the aviation seat;

[0088] The standard code generating module 12 is used to form a temporary standard code from the electric control function status of the airline seat and the indicator light information corresponding to each electric control component when the power source drives the airline seat; wherein the electric control component includes: a main control component, a backrest motor, a leg rest motor or a pedal motor;

[0089] The standard code parsing module 13 is used to search for the fault area information matching the temporary standard code in the standard code table, and send the fault area information to the troubleshooting module 14;

[0090] The troubleshooting module 14 is used to determine whether the received fault area information is an empty set; if so, stop the troubleshooting operation; if not, determine the troubleshooting link according to the fault area information, use the troubleshooting wire to replace the connecting wire in the troubleshooting link, and perform an electronic control test on the electronic control components in the troubleshooting link to determine the fault location point corresponding to the temporary standard code.

[0091] In an optional embodiment, the standard code parsing module 13 includes: a fault area acquisition unit; wherein the fault area acquisition unit is specifically used to:

[0092] When the main control component indicator light, the rear motor indicator light, the leg motor indicator light and the pedal motor indicator light represented by the temporary standard code are all in normal state, and the electric control function state is in normal state, the temporary standard code is searched in the standard code table, and the fault area information obtained is an empty set;

[0093] When the main control component indicator light, the rear leaning motor indicator light, the leg leaning motor indicator light and the pedal motor indicator light represented by the temporary standard code are all in abnormal state, and the electric control function state is in a failed state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the rear leaning area is abnormal;

[0094] When the main control component indicator light and the rear leaning motor indicator light represented by the temporary standard code are both in normal state, the leg rest motor indicator light and the pedal motor indicator light are both in abnormal state, and the electric control function state is in failure state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the leg rest area is abnormal;

[0095] When the main control component indicator light, rear motor indicator light and leg rest motor indicator light represented by the temporary standard code are all in normal state, the pedal motor indicator light is in abnormal state, and the electronic control function state is in failure state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the pedal area is abnormal.

[0096] In an optional embodiment, the troubleshooting module 14 includes: a troubleshooting execution unit; wherein the troubleshooting execution unit is specifically used to:

[0097] When the fault area information indicates that the rear leaning area is abnormal, the rear leaning motor connection line is replaced with a corresponding rear leaning motor troubleshooting wire, and an electronic control test is performed on the rear leaning motor to respectively detect whether the rear leaning motor connection line or the rear leaning motor is a fault location point;

[0098] When the fault area information is that the leg rest area is abnormal, the leg rest motor connection line is replaced with a corresponding leg rest motor troubleshooting wire, or the backrest-leg rest transfer connection line is replaced with a corresponding backrest-leg rest transfer troubleshooting wire, and the leg rest motor is electronically tested to respectively detect whether the leg rest motor connection line, the backrest-leg rest transfer connection line or the leg rest motor is a fault location point;

[0099] When the fault area information is that the pedal area is abnormal, the pedal motor connecting line is replaced with the corresponding pedal motor troubleshooting wire, and the pedal motor is electrically controlled to test whether the pedal motor connecting line or the pedal motor is a fault location point.

[0100] In an optional embodiment, the system further comprises: a fault display module 15;

[0101] The troubleshooting module 14 is also used to send the fault location point to the fault display module 15;

[0102] The fault display module 15 is used to display the received fault location point.

[0103] It should be noted that the aviation seat troubleshooting system provided in the second aspect of the present invention can implement all processes of the aviation seat troubleshooting method described in the first aspect of the present invention, and the functions of each module in the system and the technical effects achieved are respectively the same as the functions and technical effects achieved by the aviation seat troubleshooting method described in the first aspect of the present invention, and will not be repeated here.

[0104] An embodiment of the third aspect of the present invention provides a computer-readable storage medium, which includes a stored computer program; wherein, when the computer program is running, it controls the device where the computer-readable storage medium is located to execute the aviation seat troubleshooting method described in any embodiment of the first aspect above.

[0105] See also Fig. 9 , is a structural diagram of an embodiment of an electronic device provided by the present invention.

[0106] An embodiment of the fourth aspect of the present invention provides an electronic device, comprising a processor 21, a memory 22, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor implements the aviation seat troubleshooting method described in any embodiment of the first aspect when executing the computer program.

[0107] Preferably, the computer program can be divided into one or more modules / units (such as computer program 1, computer program 2, ...), and the one or more modules / units are stored in the memory 22 and executed by the processor 21 to complete the present invention. The one or more modules / units can be a series of computer program instruction segments that can complete specific functions, and the instruction segments are used to describe the execution process of the computer program in the electronic device.

[0108] The processor 21 can be a central processing unit (CPU), or other general-purpose processors, digital signal processors (DSP), application-specific integrated circuits (ASIC), field-programmable gate arrays (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor, or the processor 21 can also be any conventional processor. The processor 21 is the control center of the electronic device, and various parts of the electronic device are connected using various interfaces and lines.

[0109] The memory 22 mainly includes a program storage area and a data storage area, wherein the program storage area can store an operating system, an application required for at least one function, etc., and the data storage area can store related data, etc. In addition, the memory 22 can be a high-speed random access memory, or a non-volatile memory, such as a plug-in hard disk, a smart memory card (Smart Media Card, SMC), a secure digital (Secure Digital, SD) card, and a flash card (Flash Card), etc., or the memory 22 can also be other volatile solid-state storage devices.

[0110] It should be noted that the above electronic device may include, but is not limited to, a processor and a memory. Those skilled in the art will understand that Fig. 9 The structural diagram shown is only a structural example of the above-mentioned electronic device, and does not constitute a structural limitation of the above-mentioned electronic device. The above-mentioned electronic device may include more or less components than shown in the figure, or a combination of certain components, or different components.

[0111] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for troubleshooting an aviation seat, characterized in that: include: The voltage of the aircraft's external power supply is converted through a frequency converter, and input power is provided for the airline seats; When the power source drives the aviation seat, the electrical control function state of the aviation seat and the indicator light information corresponding to each electrical control component are combined into a temporary standard code; wherein the electrical control component includes: a main control component, a backrest motor, a leg rest motor or a pedal motor; Searching for fault area information matching the temporary standard code in the standard code table, and determining whether the fault area information is an empty set; If yes, stop the troubleshooting operation; If not, determine the troubleshooting link according to the fault area information, use troubleshooting wires to replace the connecting wires in the troubleshooting link, and perform electronic control tests on the electronic control components in the troubleshooting link to determine the fault location point corresponding to the temporary standard code.

2. The method for troubleshooting an aviation seat as claimed in claim 1, characterized in that: The standard code table is determined by the circuit connection relationship of each of the electronic control components; wherein the circuit connection relationship is obtained by connecting the main control component, the rear leaning motor, the leg leaning motor and the pedaling motor in series in sequence.

3. The method for troubleshooting an aviation seat as claimed in claim 1, characterized in that: The standard code table includes: When the main control component indicator light, the rear motor indicator light, the leg motor indicator light and the pedal motor indicator light represented by the first standard code are all in normal state, and the electric control function state is in normal state, the fault area information corresponding to the first standard code is an empty set; When the main control component indicator light, the rear leaning motor indicator light, the leg leaning motor indicator light and the pedal motor indicator light represented by the second standard code are all in abnormal state, and the electric control function state is in a failed state, the fault area information corresponding to the second standard code is rear leaning area abnormality; When the main control component indicator light and the rear motor indicator light represented by the third standard code are both in normal state, the leg rest motor indicator light and the pedal motor indicator light are both in abnormal state, and the electric control function state is in failure state, the fault area information corresponding to the third standard code is leg rest area abnormality; When the main control component indicator light, the rear motor indicator light and the leg rest motor indicator light represented by the fourth standard code are all in normal status, the pedal motor indicator light is in abnormal status, and the electronic control function status is in failure status, the fault area information corresponding to the fourth standard code is pedal area abnormality.

4. The method for troubleshooting an aviation seat as claimed in claim 1, characterized in that: The fault location point is determined by the following steps: When the fault area information indicates that the rear leaning area is abnormal, the rear leaning motor connection line is replaced with a corresponding rear leaning motor troubleshooting wire, and an electronic control test is performed on the rear leaning motor to respectively detect whether the rear leaning motor connection line or the rear leaning motor is a fault location point; When the fault area information is that the leg rest area is abnormal, the leg rest motor connection line is replaced with a corresponding leg rest motor troubleshooting wire, or the backrest-leg rest transfer connection line is replaced with a corresponding backrest-leg rest transfer troubleshooting wire, and the leg rest motor is electronically tested to respectively detect whether the leg rest motor connection line, the backrest-leg rest transfer connection line or the leg rest motor is a fault location point; When the fault area information is that the pedal area is abnormal, the pedal motor connecting line is replaced with the corresponding pedal motor troubleshooting wire, and the pedal motor is electrically controlled to test whether the pedal motor connecting line or the pedal motor is a fault location point.

5. An aviation seat troubleshooting system, characterized in that: include: Frequency converter, standard code generation module, standard code analysis module and troubleshooting module; The frequency converter is used to convert the voltage of the external power supply of the aircraft and provide input power for the aviation seat; The standard code generation module is used to form a temporary standard code from the electric control function state of the aviation seat and the indicator light information corresponding to each electric control component when the power source drives the aviation seat; wherein the electric control component includes: a main control component, a backrest motor, a leg rest motor or a pedal motor; The standard code parsing module is used to search for the fault area information matching the temporary standard code in the standard code table, and send the fault area information to the troubleshooting module; The troubleshooting module is used to determine whether the received fault area information is an empty set; if so, stop the troubleshooting operation; if not, determine the troubleshooting link according to the fault area information, use the troubleshooting wire to replace the connecting wire in the troubleshooting link, and perform an electronic control test on the electronic control components in the troubleshooting link to determine the fault location point corresponding to the temporary standard code.

6. The aviation seat troubleshooting system according to claim 5, characterized in that: The standard code parsing module includes: a fault area acquisition unit; wherein the fault area acquisition unit is specifically used to: When the main control component indicator light, the rear motor indicator light, the leg motor indicator light and the pedal motor indicator light represented by the temporary standard code are all in normal state, and the electric control function state is in normal state, the temporary standard code is searched in the standard code table, and the fault area information obtained is an empty set; When the main control component indicator light, the rear leaning motor indicator light, the leg leaning motor indicator light and the pedal motor indicator light represented by the temporary standard code are all in abnormal state, and the electric control function state is in a failed state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the rear leaning area is abnormal; When the main control component indicator light and the rear leaning motor indicator light represented by the temporary standard code are both in normal state, the leg rest motor indicator light and the pedal motor indicator light are both in abnormal state, and the electric control function state is in failure state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the leg rest area is abnormal; When the main control component indicator light, rear motor indicator light and leg rest motor indicator light represented by the temporary standard code are all in normal state, the pedal motor indicator light is in abnormal state, and the electronic control function state is in failure state, the temporary standard code is searched in the standard code table, and the fault area information obtained is that the pedal area is abnormal.

7. The aircraft seat troubleshooting system according to claim 5, characterized in that: The troubleshooting module includes: a troubleshooting execution unit; wherein the troubleshooting execution unit is specifically used to: When the fault area information indicates that the rear leaning area is abnormal, the rear leaning motor connection line is replaced with a corresponding rear leaning motor troubleshooting wire, and an electronic control test is performed on the rear leaning motor to respectively detect whether the rear leaning motor connection line or the rear leaning motor is a fault location point; When the fault area information is that the leg rest area is abnormal, the leg rest motor connection line is replaced with a corresponding leg rest motor troubleshooting wire, or the backrest-leg rest transfer connection line is replaced with a corresponding backrest-leg rest transfer troubleshooting wire, and the leg rest motor is electronically tested to respectively detect whether the leg rest motor connection line, the backrest-leg rest transfer connection line or the leg rest motor is a fault location point; When the fault area information is that the pedal area is abnormal, the pedal motor connecting line is replaced with the corresponding pedal motor troubleshooting wire, and the pedal motor is electrically controlled to test whether the pedal motor connecting line or the pedal motor is a fault location point.

8. The aviation seat troubleshooting system according to claim 5, characterized in that: The system further comprises: a fault display module; The troubleshooting module is further used to send the fault location point to the fault display module; The fault display module is used to display the received fault location point.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium includes a stored computer program; wherein, when the computer program is run, it controls the device where the computer-readable storage medium is located to execute the aviation seat troubleshooting method according to any one of claims 1 to 4.

10. An electronic device, characterized in that: The invention comprises a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, wherein the processor implements the aviation seat troubleshooting method according to any one of claims 1 to 4 when executing the computer program.

Citation Information

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