CN114216612A - System and method for obtaining the center of gravity of an aircraft passenger's weight - Google Patents
System and method for obtaining the center of gravity of an aircraft passenger's weight Download PDFInfo
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- CN114216612A CN114216612A CN202210079115.9A CN202210079115A CN114216612A CN 114216612 A CN114216612 A CN 114216612A CN 202210079115 A CN202210079115 A CN 202210079115A CN 114216612 A CN114216612 A CN 114216612A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/12—Static balancing; Determining position of centre of gravity
- G01M1/122—Determining position of centre of gravity
- G01M1/125—Determining position of centre of gravity of aircraft
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
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Abstract
The invention provides a system and a method for acquiring the weight center of gravity of an airplane passenger. The system comprises: a data acquisition module having: the identity acquisition module acquires seat information corresponding to each passenger in the passengers; the weight acquisition module correspondingly acquires the corresponding weight information of each passenger in the passengers; and a data processing module in electrical communication with the data acquisition module and having: the data storage module is used for respectively storing the seat information and the weight information corresponding to each passenger in the collected passengers as reference data; and the data calculation module calculates the reference data to obtain the total weight and the gravity center of the passenger.
Description
Technical Field
The invention relates to a system and a method for acquiring the weight and the gravity center of an airplane passenger, belonging to the field of overall design weight and balance.
Background
In the aircraft operation process, the aircraft weight gravity center has important significance to flight safety, wherein the passenger weight gravity center is used as an important component of the total weight and the total gravity center of the aircraft, and plays a decisive role in judging whether the aircraft flies safely.
However, in current aircraft operations, the weight of passengers is typically determined according to values preset by the airline or operating regulations, with some deviation from the actual weight, and the aircraft center of gravity is roughly calculated by the crew walking through the cockpit and manually counting the number of elderly and children passengers in each area, a manual process that can be inaccurate and time consuming.
In order to accurately detect the weight of each passenger, the patent CN106525211A of boeing corporation measures the actual weight of each passenger by arranging a load cell at each passenger seat, and obtains the center of gravity of the passenger according to the position of the passenger seat where the passenger is located, thereby calculating the total weight center of gravity of the passenger.
However, the arrangement of a load cell in front of each passenger seat brings additional cost to the total weight of the aircraft, especially in medium and long range wide body aircraft, where three hundred and four hundred aircraft need to arrange too many sensors, the weight of the sensor device is too heavy. Furthermore, as the number of load cells increases, the complexity of the system and the number of wires connected increases, and the failure rate of the system also increases. When some of the load cells fail, the weight center of gravity of the passenger is difficult to measure accurately.
Accordingly, there remains a need for further improvements in existing systems and methods for acquiring the center of gravity of an aircraft passenger's weight.
Disclosure of Invention
In view of the above-mentioned problems of the prior art, it is an object of the present invention to provide a system and method for acquiring the weight center of gravity of an aircraft passenger, which can significantly reduce the weight and system complexity of the load cell device of the overall system.
To solve the above problems, the present invention provides a system for acquiring the weight center of gravity of an aircraft passenger, the system comprising: a data acquisition module having: the identity acquisition module acquires seat information corresponding to each passenger in the passengers; the weight acquisition module correspondingly acquires the corresponding weight information of each passenger in the passengers; and a data processing module in electrical communication with the data acquisition module and having: the data storage module is used for respectively storing the seat information and the weight information corresponding to each passenger in the collected passengers as reference data; and the data calculation module calculates the reference data to obtain the total weight and the gravity center of the passenger.
According to one aspect of the invention, the system further comprises an output module having: and the display module displays the total number of passengers, the total weight and the total gravity center for boarding according to the number of passengers, seat information and weight information collected in the data storage module.
According to an aspect of the invention, the output module further has: and the alarm module is used for comparing the weight and the gravity center of the passenger calculated in the data calculation module with the preset weight and the preset reasonable gravity center range, giving an alarm if any one of the calculated weight and the calculated gravity center of the passenger exceeds the preset reasonable weight range and the limit of the preset reasonable gravity center range, and giving a warning prompt to further check whether the total weight of the airplane exceeds the weight limit if the calculated weight and the calculated gravity center of the passenger exceeds the preset reasonable weight range and the limit of the preset reasonable gravity center range.
According to an aspect of the present invention, when the calculated center of gravity of the passenger in the data calculation module is out of a preset reasonable range of center of gravity, the data calculation module further calculates a passenger seat adjustment plan so that the preset reasonable range of center of gravity can be satisfied after a part of the seats in the passenger are adjusted according to the passenger seat adjustment plan, and the display module displays the passenger seat adjustment plan.
According to an aspect of the present invention, the data calculation module calculates the reference data in real time as the passenger boards the airplane to obtain the weight and the center of gravity of the passenger in real time.
According to one aspect of the present invention, the identity acquisition module includes a scanner to acquire paper graphic information of a passenger's ticket, electronic boarding pass, and/or identification card to obtain seat information of the passenger, and the scanner is installed on a trim panel near a gate of an airplane.
According to an aspect of the present invention, the identity collection module further includes a card reader to collect electronic information of a passenger's ticket, electronic boarding pass, and/or identification card to obtain seat information of the passenger, and the card reader is installed on a trim panel near a gate of the airplane.
According to one aspect of the present invention, the weight collection module includes a load cell to collect weight information of passengers, and the load cell is installed below a gate entry way of the aircraft.
According to an aspect of the present invention, the weight collection module further includes a backup load cell, which is used to collect weight information of a passenger in case of a malfunction of the load cell, and is portable and stored when not in use.
The invention also provides a method for acquiring the weight and the gravity center of an airplane passenger, which comprises the following steps: acquiring seat information corresponding to each passenger in the passengers by using an identity acquisition module of a data acquisition module; acquiring corresponding weight information of each passenger in the passengers by using a weight acquisition module of the data acquisition module; storing the acquired seat information and weight information corresponding to each passenger in the passengers as reference data in a data storage module of a data processing module; calculating the reference data by using a data calculation module of the data processing module to obtain the total weight and the gravity center of the passenger who has boarded; respectively judging whether the total weight and the center of gravity of the passengers are within a preset reasonable range; and when the total weight and the gravity center of the passenger are judged not to be in the preset reasonable range, an alarm module of the output module is used for giving an alarm, and meanwhile, the data calculation module calculates the passenger seat adjustment scheme and displays the passenger seat adjustment scheme by using a display module of the output module.
Compared with the existing system and method, the system and method for acquiring the weight center of gravity of the airplane passenger can achieve the purpose of acquiring the weight center of gravity of the airplane passenger by only arranging two groups of weight sensors, and have good universality. The reduction of the number of the weighing sensors can effectively reduce the weight burden of the system on the airplane and can reduce the failure rate of the system.
Drawings
For a more complete understanding of the present invention, reference is made to the following description of exemplary embodiments, which is to be considered in connection with the accompanying drawings. The drawings are to scale and are not necessarily to scale, emphasis instead being placed upon clearly illustrating the drawings. In the drawings:
FIG. 1 is a block diagram of a system for acquiring the weight center of gravity of an aircraft passenger in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic illustration of the position of the apparatus of the system for acquiring the center of gravity of the weight of an aircraft passenger in an aircraft according to a preferred embodiment of the present invention;
FIG. 3 is an enlarged fragmentary schematic view in phantom of FIG. 2, showing in detail the location of the means of the system for acquiring the center of gravity of the weight of an aircraft passenger in the aircraft; and
fig. 4 is a flow chart of a method of acquiring the weight center of gravity of an aircraft passenger according to a preferred embodiment of the invention.
List of reference numerals:
1 boarding gate
10 data acquisition module
11 identity acquisition module
12 weight acquisition module
20 data processing module
21 data storage module
22 data calculation module
30 output module
31 alarm module
32 display module
40 code scanner
50 card reader
60 weighing sensor
70 backup weighing sensor
Detailed Description
The present invention will be further described with reference to the following detailed description and the accompanying drawings, wherein the following description sets forth further details for the purpose of providing a thorough understanding of the present invention, but it is apparent that the present invention can be embodied in many other forms other than those described herein, and it will be readily apparent to those skilled in the art that the present invention may be embodied in many different forms without departing from the spirit or essential characteristics thereof, and therefore the scope of the invention should not be limited by the specific embodiments disclosed herein.
Fig. 1 schematically illustrates a system for acquiring the weight center of gravity of an aircraft passenger according to a preferred embodiment of the present invention, which includes a data acquisition module 10 for acquiring passenger information and a data processing module 20 in electrical communication with the data acquisition module 10.
In a preferred embodiment, the data collection module 10 collects seat information and weight information for each boarding passenger accordingly. The data collection module 10 may have an identity collection module 11 and a weight collection module 12, the identity collection module 11 collecting the corresponding seat information of each of the passengers, and the weight collection module 12 correspondingly collecting the corresponding weight information of each of the passengers.
In a preferred embodiment, at the same time, the data processing module 20, which is in electrical communication with the data acquisition module 10, stores and calculates the acquired passenger information as reference data to derive the total weight, center of gravity, of the passenger. The data processing module 20 may have a data storage module 21 and a data calculation module 22, the data storage module 21 respectively associates the collected corresponding seat information of each of the passengers with the weight information thereof and stores them as reference data, and the data calculation module 22 calculates the stored reference data to obtain the total weight and the center of gravity of the boarding passenger.
Preferably, the system according to the invention will further calculate the heading and lateral centre of gravity of the aircraft passenger. The system according to the invention further calculates the lateral center of gravity when obtaining the heading center of gravity of the aircraft passengers, which allows an effective adjustment of the lateral imbalance of the aircraft compared to the prior art where only the heading center of gravity is obtained.
The calculation method is as follows:
a) actual weight of each passenger is WijWherein i is the number of rows where the passenger seats are located, and if n rows are total, i is 1-n; j is the number of rows where the passenger seats are located, and if m rows are total, j is 1-m, the total weight W of the passengerTotalComprises the following steps:
b) the course gravity center and the transverse gravity center of each passenger are the course gravity center and the transverse gravity center of the seat where the passenger is located, namely the course gravity center of each passenger is xiWherein i is the number of rows where the passenger seats are located, and if n rows are total, i is 1-n; each passenger having a lateral center of gravity zjJ is the number of rows where the passenger seats are located, and j is 1 to m in the case of m rows. The aircraft passenger course center of gravity CGXComprises the following steps:
furthermore, the transverse center of gravity CG of the aircraft passengerZComprises the following steps:
referring again to fig. 1, the system for acquiring the weight center of gravity of an aircraft passenger according to the present invention may further include an output module 30 for providing the flight crew with the processing conclusions and further information of the data processing module 20.
In a preferred embodiment, the output module 30 may have a display module 31 and an alarm module 32, the display module 31 may provide text, image information to the flight crew, and the alarm module 32 may alert the flight crew via images, lights, sounds, vibrations, etc.
In a preferred embodiment, the display module 31 may display the total number of passengers boarding, the total weight, and the total center of gravity according to the number of passengers, seat information, and weight information collected in the data storage module 21, so that the crew can conveniently obtain the number of passengers without walking through the cabin and manually counting the number of aged passengers and children passengers in each area, reducing the workload of the crew, and shortening the crew inspection time.
In a preferred embodiment, a reasonable passenger weight, center of gravity range, can be preset in the data processing module 20. And the alarm module 32 compares the calculated weight and center of gravity of the passenger with the preset weight and reasonable range of center of gravity based on the data calculation module 22, and gives an alarm, such as an image, light, sound, vibration, etc., if any one of the calculated weight and center of gravity of the passenger is beyond the limit of the preset weight and reasonable range of center of gravity. In addition, if the weight of the aircraft exceeds the preset weight reasonable range, a warning prompt can be given to further check whether the total weight of the aircraft exceeds the weight limit
In a preferred embodiment, when the calculated center of gravity of the passenger in the data calculation module 22 is beyond a preset reasonable range of center of gravity, the data calculation module 22 may further calculate a passenger seating adjustment scheme so that the preset reasonable range of center of gravity can be satisfied when the seats of a part of the passengers are adjusted according to the passenger seating adjustment scheme. And the display module 31 displays the passenger seating adjustment profile for reference by the flight crew. The flight crew may then manually enter the updated seat information into the data processing module 20.
In a preferred embodiment, after all passengers board the airplane, the data processing module 20 may count the boarding number of the airplane passengers, calculate and feedback the actual total weight, the heading center of gravity and the lateral center of gravity of the airplane passengers to the crew, and if the calculation result exceeds a preset center of gravity limit range, give an alarm to the crew and give a passenger seat adjustment scheme. Compared with the passenger weight value preset by an airline company or an operation regulation, accurate passenger weight gravity center data can be obtained, a reasonable adjustment scheme can be timely provided when the actual weight of the passenger greatly deviates from the preset weight, and the operation safety of the airplane is improved.
Turning now to fig. 2, fig. 2 is a schematic view of the position of the device of the system for acquiring the center of gravity of the weight of an aircraft passenger in an aircraft according to the invention, wherein. The data acquisition module 10 is arranged in the aircraft in the region close to the gate 1, while the data processing module 20, which is in electrical communication with the data acquisition module 10, can be arranged in the region of the cockpit of the aircraft.
Fig. 3 is an enlarged partial schematic view of the dashed area of fig. 2, showing in detail where the means of the system for acquiring the center of gravity of the weight of an aircraft passenger are located in the aircraft.
In a preferred embodiment, the identity acquisition module 11 may include a barcode scanner 40 to acquire graphical information, such as a barcode, a two-dimensional code, etc., of the passenger's ticket, electronic boarding pass, and/or identification card to obtain the passenger's seat information. The scanner 40 may be, but is not limited to being, mounted in an embedded manner on the interior trim panel near the gate 1 of the aircraft.
In one embodiment, the identity collection module 11 may further include a card reader 50 to collect electronic information of a passenger's ticket, electronic boarding pass and/or identification card, such as reading an rfid chip to obtain seat information of the passenger, and the card reader 50 may be, but is not limited to being, mounted in a plug-in manner on a trim panel near the gate 1 of the airplane.
In a preferred embodiment, the weight collection module 12 may include a load cell 60 to collect weight information of the passenger. The load cell 60 may be, but is not limited to being, installed buried under the gate 1 access way of the aircraft.
In one embodiment, weight collection module 12 may further include a backup load cell 70, which may be used instead in time in the event of a failure of load cell 60, i.e., backup load cell 70 may be used to collect weight information of the passenger. The back-up load cell 70 may be a portable weight scale and stowed away when not in use.
In one embodiment, the back-up load cell 70 may also be connected to the data processing module 20 by a cable or wirelessly, e.g., the back-up load cell 70 may also have an electrical communication cable interface that may be connected to the data processing module 20 by a back-up cable. Or the back-up load cell 70 may simply be a basic portable weight scale, in which case the flight crew can manually record the weight information of the passenger and manually enter the weight information of the passenger into the data processing module 20.
A method 100 for obtaining the weight centre of gravity of an aircraft passenger according to the invention will be described below with reference to fig. 4.
When a passenger starts 101 boarding an aircraft, the method 100 may include step 102, "collecting passenger seat information," verifying a passenger's ticket, electronic boarding pass, and/or identification card using the identity collection module 11 to collect corresponding seat information for the passenger when the passenger enters the gate 1 area.
Also preferably, the data processing module 20 counts 103 the number of passengers, and the display module 31 displays the number of passengers 105 in real time.
The method 100 may also include step 104, "collect passenger weight information," collecting the corresponding weight information for the passenger using the weight collection module 12 when the passenger is in the gate 1 area.
The method 100 may further include step 106 of "calculating the total weight, heading center of gravity and lateral center of gravity of all passengers on the airplane", storing the collected corresponding seat information and weight information of the passenger as reference data in the data storage module 21, and retrieving the reference data and calculating using the data calculation module 22 to obtain the total weight, center of gravity of the passenger who has boarding in real time.
Preferably, the display module 31 displays the total weight and the center of gravity 107 of the passengers who have boarding the passenger number in real time.
The method 100 may further include step 108, "whether the total weight and the center of gravity are within a predetermined reasonable range", determining whether the total weight and the center of gravity of the boarding passenger are within a predetermined reasonable range, i.e., whether the weight is within a predetermined reasonable range of values, and whether the heading center of gravity and the lateral center of gravity are within a predetermined reasonable range, respectively.
When it is judged that the total weight, center of gravity of the passenger is not within the preset reasonable range, the method 100 proceeds to step 109, "issue an alarm and give a passenger seat adjustment scheme", issue an alarm using the alarm module 32, and at the same time, the data calculation module 22 calculates the passenger seat adjustment scheme and displays the passenger seat adjustment scheme using the display module 31.
Compared with the existing system and method, the system and method for acquiring the weight center of gravity of the airplane passenger can achieve the purpose of acquiring the weight center of gravity of the airplane passenger by only arranging two groups of weight sensors, and have good universality. The reduction of the number of the weighing sensors can effectively reduce the weight burden of the system on the airplane and can reduce the failure rate of the system.
Compared with the passenger weight value preset by an airline company or an operation regulation, the system and the method can obtain accurate passenger weight gravity center data, can provide a reasonable adjustment scheme when the actual weight of the passenger greatly deviates from the preset weight, and improve the operation safety of the airplane.
In addition, the passenger number counting function can replace the original manual counting link of the unit, the workload of crew members of the unit is reduced, and the checking time of the unit is shortened.
While various embodiments have been described above, it should be understood that they have been presented by way of example only, and not limitation. It will be apparent to those skilled in the relevant art that the disclosed subject matter can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and not restrictive.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210079115.9A CN114216612A (en) | 2022-01-24 | 2022-01-24 | System and method for obtaining the center of gravity of an aircraft passenger's weight |
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| CN202210079115.9A CN114216612A (en) | 2022-01-24 | 2022-01-24 | System and method for obtaining the center of gravity of an aircraft passenger's weight |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858259A (en) * | 2022-05-26 | 2022-08-05 | 上海沃兰特航空技术有限责任公司 | Aircraft weight and gravity center measuring method and device, electronic equipment and storage medium |
| CN115147023A (en) * | 2022-09-05 | 2022-10-04 | 中国民航信息网络股份有限公司 | Method and device for estimating gravity center of flight passenger |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040226996A1 (en) * | 2003-05-15 | 2004-11-18 | Arinc Inc. | Aircraft weight and balance system |
| CN102538917A (en) * | 2011-12-28 | 2012-07-04 | 太原航空仪表有限公司 | Method and device for weighing air plane cargo space and calculating gravity center of air plane cargo space |
| CN104390687A (en) * | 2014-11-26 | 2015-03-04 | 江西洪都航空工业集团有限责任公司 | Intelligent tester for weight and center of gravity of aircraft |
| CN106525211A (en) * | 2015-09-14 | 2017-03-22 | 波音公司 | Vehicle Occupant Sensor System and Method |
| US20170349299A1 (en) * | 2016-06-07 | 2017-12-07 | Mohit Gupta | Method For Optimizing the Placement of Check-In Bags in Aircraft |
| CN107741300A (en) * | 2017-09-08 | 2018-02-27 | 中国飞行试验研究院 | A kind of center of gravity of airplane instruction device |
| CN108931324A (en) * | 2018-09-20 | 2018-12-04 | 四川腾盾科技有限公司 | A kind of strain wheel load and real-time heavy condition measuring system |
| CN109632187A (en) * | 2018-11-22 | 2019-04-16 | 中国航空工业集团公司沈阳飞机设计研究所 | The calculation method and device of aircraft real time barycentre |
| CN110967145A (en) * | 2019-12-03 | 2020-04-07 | 汉能公务航空有限公司 | Method and device for detecting gravity center state of airplane in real time |
| WO2020160471A1 (en) * | 2019-01-31 | 2020-08-06 | Teledyne Controls, Llc | Aircraft weight and balance measurement system and method |
-
2022
- 2022-01-24 CN CN202210079115.9A patent/CN114216612A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040226996A1 (en) * | 2003-05-15 | 2004-11-18 | Arinc Inc. | Aircraft weight and balance system |
| CN102538917A (en) * | 2011-12-28 | 2012-07-04 | 太原航空仪表有限公司 | Method and device for weighing air plane cargo space and calculating gravity center of air plane cargo space |
| CN104390687A (en) * | 2014-11-26 | 2015-03-04 | 江西洪都航空工业集团有限责任公司 | Intelligent tester for weight and center of gravity of aircraft |
| CN106525211A (en) * | 2015-09-14 | 2017-03-22 | 波音公司 | Vehicle Occupant Sensor System and Method |
| US20170349299A1 (en) * | 2016-06-07 | 2017-12-07 | Mohit Gupta | Method For Optimizing the Placement of Check-In Bags in Aircraft |
| CN107741300A (en) * | 2017-09-08 | 2018-02-27 | 中国飞行试验研究院 | A kind of center of gravity of airplane instruction device |
| CN108931324A (en) * | 2018-09-20 | 2018-12-04 | 四川腾盾科技有限公司 | A kind of strain wheel load and real-time heavy condition measuring system |
| CN109632187A (en) * | 2018-11-22 | 2019-04-16 | 中国航空工业集团公司沈阳飞机设计研究所 | The calculation method and device of aircraft real time barycentre |
| WO2020160471A1 (en) * | 2019-01-31 | 2020-08-06 | Teledyne Controls, Llc | Aircraft weight and balance measurement system and method |
| CN110967145A (en) * | 2019-12-03 | 2020-04-07 | 汉能公务航空有限公司 | Method and device for detecting gravity center state of airplane in real time |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858259A (en) * | 2022-05-26 | 2022-08-05 | 上海沃兰特航空技术有限责任公司 | Aircraft weight and gravity center measuring method and device, electronic equipment and storage medium |
| CN114858259B (en) * | 2022-05-26 | 2024-08-23 | 上海沃兰特航空技术有限责任公司 | Aircraft weight and gravity center measuring method and device, electronic equipment and storage medium |
| CN115147023A (en) * | 2022-09-05 | 2022-10-04 | 中国民航信息网络股份有限公司 | Method and device for estimating gravity center of flight passenger |
| CN115147023B (en) * | 2022-09-05 | 2022-12-20 | 中国民航信息网络股份有限公司 | Method and device for estimating gravity center of flight passenger |
| WO2024051432A1 (en) * | 2022-09-05 | 2024-03-14 | 中国民航信息网络股份有限公司 | Method and apparatus for estimating center of gravity of flight passengers |
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