CN112418698A - Loading control method and device and storage medium - Google Patents
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Abstract
A stowage control method, device and storage medium, the scheme includes: acquiring target data, wherein the target data is preset data associated with stowage balance; synchronously sending the target data to a loading system and a USAS system; acquiring target stowage index items calculated by the stowage system and the USAS based on the target data; and comparing the target stowage index items obtained by the stowage system and the USAS system, judging whether a comparison item with a difference value exceeding a set threshold exists, if so, outputting first prompt information, and if not, ending stowage, and printing a cabin bill. According to the scheme, consistency comparison is carried out on the stowage calculation results of the stowage system and the USAS system, and the manifest is printed only when the calculation results of the stowage system and the USAS system are consistent, so that the load and balance calculation of the airplane is guaranteed by one more layer, and meanwhile, the reliability and safety of airplane flight are improved.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a stowage control method, a stowage control device and a storage medium.
Background
With the rapid development of the social economy and the continuous improvement of the living standard of people in China and the continuous deep promotion of the economic globalization, the passenger flow volume of the civil aviation industry rapidly increases and new airports and new airlines continuously increase, which provides a new great challenge to the performance of the stowage system. The middle aviation carrier distribution system is mainly responsible for matching calculation of airplane load and balance, is a key core system for guaranteeing safe takeoff and landing of airplanes, and is also an effective guarantee for airport operation efficiency. The core calculation process of the old stowage system is dependent on the USAS system, the stowage calculation result of the USAS system cannot be effectively verified, and the reliability is low.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for load control, so as to implement the method and apparatus.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a stowage control method is applied to an airplane stowage system and comprises the following steps:
acquiring target data, wherein the target data is preset data associated with stowage balance;
synchronously sending the target data to a loading system and a USAS system;
acquiring target stowage index items calculated by the stowage system and the USAS based on the target data;
and comparing the target stowage index items obtained by the stowage system and the USAS system, judging whether a comparison item with a difference value exceeding a set threshold exists, if so, outputting first prompt information, and if not, ending stowage, and printing a cabin bill.
Optionally, in the above stowage control method, the obtaining of the target stowage index items calculated by the stowage system and the USAS system based on the target data includes:
acquiring dry operation weight parameters calculated by the stowage system and the USAS system based on the target data;
acquiring a zero oil quantity parameter calculated by the stowage system and the USAS based on the target data;
acquiring takeoff oil quantity parameters calculated by the stowage system and the USAS based on the target data;
acquiring takeoff weight parameters calculated by the stowage system and the USAS system based on the target data;
and acquiring floor weight parameters calculated by the stowage system and the USAS system based on the target data.
A stowage control device is applied to an airplane stowage system and comprises:
the system comprises a loading full-flow module, a loading system and a USAS system, wherein the loading full-flow module is used for acquiring target data, the target data is preset data associated with loading balance, and the target data is synchronously sent to the loading system and the USAS system;
the stowage system is used for calculating a target stowage index item based on the target data;
the USAS system is used for calculating a target stowage index item based on the target data;
and the comparison module is used for comparing the target stowage index items calculated by the stowage system and the USAS system, judging whether a comparison item with a difference value exceeding a set threshold exists or not, outputting first prompt information if the comparison item exists, and ending the stowage and printing the manifest if the comparison item does not exist.
Optionally, in the above stowage control device, the stowage system includes:
the static data module is used for acquiring the target data, and updating a static database of the stowage system based on the acquired static data when the target data has the static data input by a front-end user;
the LDP core calculation module is used for substituting the target data into a preset calculation formula to calculate and obtain a target stowage index item required by aircraft stowage;
the static data in the target data is updated,
acquiring target data, and synchronizing the acquired target data to the USAS system;
and the first security verification module is used for verifying the calculation result of the LDP.
Optionally, in the above stowage control device, the USAS system includes:
a USAS calculation module and a second security check module;
the USAS calculation module is used for calculating a target stowage index item based on the target data;
and the second security check module is used for performing security check on the calculation result of the USAS calculation module and feeding back the check result to the stowage full-flow module.
Optionally, in the above stowage control device, the target data includes but is not limited to:
oil mass data, passenger data, cargo and mail data, unit performance data, flight status data and aircraft static data.
Optionally, in the above stowage control device, when it is determined that there is a comparison item whose difference exceeds a set threshold, the comparison module outputs a comparison list of target stowage index items calculated by the stowage system and the USAS system.
A storage medium having stored thereon a plurality of instructions adapted to be loaded by a processor,
to perform the steps of any of the stowage control methods described above.
Based on the technical scheme, in the scheme provided by the embodiment of the invention, the consistence comparison is carried out on the stowage calculation results of the stowage system and the USAS system, and the manifest is printed only when the difference value of the calculation results of the stowage system and the USAS system is within the set threshold range, so that the load and balance calculation of the airplane is guaranteed by one more layer, and the reliability and safety of the airplane flight are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic flowchart of a stowage control method disclosed in an embodiment of the present application;
fig. 2 is a schematic flowchart of a stowage control device disclosed in the embodiment of the present application.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.
The term "include" and variations thereof as used herein are open-ended, i.e., "including but not limited to". The term "based on" is "based, at least in part, on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions for other terms will be given in the following description.
It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.
It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.
In order to solve the problems that the core calculation process of the old stowage system depends on a USAS system and the reliability is low, a set of full stowage system loader is inevitably researched and developed independently. The loading balance system based on visualization provided by the application has the advantages that the user experience is greatly improved in the aspects of easy operability and easy maintainability, and data transmission and operation can be carried out in real time, so that the calculation of loading balance can be completed with higher efficiency. However, since the calculation accuracy of the LoadBalance of the stowage system directly relates to whether the aircraft can safely take off and land, verifying the calculation accuracy of the LoadBalance of the stowage system becomes a key for ensuring the flight reliability and safety. In the existing stowage system, all the verification processes depend on manual calculation, calculation results need to be manually calculated and given according to corresponding theoretical formulas, and the calculation results are verified. The existing stowage system has higher requirements on the business knowledge and the actual working experience of operators, the calculation accuracy of the existing stowage system is difficult to be effectively guaranteed, time and labor are consumed, so that the checking work efficiency is low, and the current continuously-increased business requirements of the civil aviation industry are difficult to meet.
In order to improve the calculation accuracy of the LoadBalance of the loading system to ensure the safety and reliability of take-off and landing of the airplane, a synchronous verification module is added in the loading system in the research and development process. The synchronous checking module can synchronously transmit all data (passenger, luggage, goods and mail, oil quantity, unit performance data, operation data, airplane static data and the like) associated with the stowage balance back to the USAS system in real time, and the USAS system feeds back a calculation result after calculating corresponding synchronous data and compares the calculation result with a calculation result of the stowage balance of the stowage system one by one. When the difference value of the calculation results of the two exceeds the normal threshold range, the module can give an alarm and prompt the stowage personnel in time, so that the stowage personnel can adjust pertinently according to different prompt contents, the work of the stowage personnel is easier and more efficient, the operation efficiency of an airport is greatly improved, the safety and the reliability of the take-off and landing of an airplane are further improved, and the safety guarantee is provided for the efficient operation of the airport.
Based on the above thought, the present application discloses a stowage control method and device, referring to fig. 1, the method may include:
step S101: acquiring target data, wherein the target data is preset data associated with stowage balance;
in this step, target data needs to be obtained in advance, where the target data is preset data associated with stowage balance, and in this scheme, the target data includes, but is not limited to, a combination of one or more items of oil volume data, passenger data, cargo and mail data, unit performance data, flight status data, and aircraft static data, and of course, the target data may also include other required data. The target data may include static data and dynamic data, the static data may refer to data that does not change frequently in the target data, and the dynamic data is data that changes frequently in the target data;
because the static data is relatively small in change, the static data can be generally realized by importing for a specific airplane or a specific fleet, but occasionally, the static data can be updated or modified, so that a user can log in the LGUI system, open the static data management module, modify the corresponding data and submit the data for effect.
The fuel quantity data in the target data are generally acquired in two modes, one mode is directly imported through an airline interface, the other mode is manually input by a user, and the two modes are displayed on a front-end page of the system and are submitted after being checked by the user.
The passenger data in the target data usually come from passenger check-in data of a departure system and seat sales data of a seat booking system, meanwhile, a user can also switch to a manual input mode according to actual requirements, the LGUI system can check and verify the input data, and the data meeting basic logic requirements can be successfully stored and successfully submitted.
Cargo and mail data are generally imported through a freight system, luggage data come from check-in data of an departure system, the luggage data can be distributed at corresponding positions through a dragging mode on an LGUI system interface, and finally relevant data such as the number volume, the position and the like of the freight and mail lines are submitted.
After the target data of various types are submitted, the data base of the loading system is updated, and the target data are also synchronously submitted to a USAS system, and the synchronization mode adopts a mode of splicing USAS instructions to update corresponding data in the USAS.
Step S102: synchronously sending the target data to a loading system and a USAS system;
in the scheme, the stowage system and the USAS system adopt a parallel mode, so that target data acquired by the stowage system and the USAS system are synchronized.
Step S103: acquiring target stowage index items calculated by the stowage system and the USAS based on the target data;
in the scheme, the stowage system and the USAS system are used for carrying out stowage calculation to obtain the target stowage index item, in the process of stowage calculation, the data basis of replacement stowage calculation mainly comprises static data and service data, the aircraft weight mainly comprising aircraft static data, aircraft limit weight, a gravity center envelope, an oil mass gravity center and the like, the service data mainly comprises the following oil mass, passengers and the like, wherein the fuel oil weight, takeoff weight, landing weight, operation dead weight, zero oil weight and the like of the aircraft can be included The total weight of the crew luggage and the meal. The business load in the target data is the sum of passengers, luggage, goods and mails, the zero-oil weight in the target data is the weight of an airplane without oil mass data, the weight data and the position data can calculate the gravity center value according to the moment principle, wherein the main basis is the zero-oil gravity center, the takeoff gravity center and the landing gravity center, the gravity center values are subjected to safety inspection, if the gravity center values are in corresponding gravity center envelope lines, the safety inspection is passed, and the front end is returned to present, otherwise, the front end is fed back in an error prompt mode.
In this scheme, the calculation of the weight related to the target loading index item mainly involves: a dry operating weight parameter, a zero fuel quantity parameter, a takeoff weight parameter, and a landing weight parameter. Wherein, the calculation process of each parameter is as follows:
1. dry Operating weight DOW (Dry Operating weight)
DOW＝BW+Crew+Crew Baggage+Pantry+Water
BW (basic weight): basis weight of aircraft
Crew weight of the unit
Crew Baggage: luggage weight of the unit
Pandry food weight
Water: weight of drinking water
2. Zero oil weight of ZFW (zero Fuel weight)
ZFW＝DOW+Pax+Bag+Cargo+Mail+Other load
Pax passenger weight
And (4) Bag: luggage weight of the unit
Cargo luggage weight
Mail: mail weight
Other load, commonly referred to as equipment in the cargo hold, such as aircraft, etc
3. TOF (Take-Off Fuel) takeoff oil quantity
TOF＝Total Fuel-Taxi Fuel
Total Fuel Total oil amount
Taxi Fuel amount
4. TOW (Take-Off Weight) takeoff Weight
TOW＝ZFW+TOF
5. LW (stretching weight) floor weight
LW＝TOW-Trip Fuel
Trip Fuel-in-flight
6. Calculation of aircraft center of gravity and balance:
the calculation of the center of gravity balance generally mainly includes: TOWMAC, ZFWMAC, lammac. The calculation result is ensured to be within the safety range of the airplane, the safety range of the current airplane is 8% to 28%, 20% is within the safe gravity center range, and any airplane beyond the range is not allowed to take off.
MAC％＝(CG ARM-LEMAC)/MAC*100％
CG ARM: the distance from the current center of gravity point to the aircraft 0 reference point;
LEMAC: distance of the MAC leading edge to aircraft 0 reference point.
In the scheme, when the value of the MAC% is in the range of 8% to 28%, the aircraft is in the safe gravity center range, and the aircraft can take off, otherwise, the aircraft is not allowed to take off.
In the above formulas, the MAC represents the average aerodynamic chord, the MAC% represents the safe gravity range, the TOWMAC, the ZFWMAC, and the lammac correspond to the takeoff weight MAC value, the zero oil weight MAC value, and the landing weight MAC value, respectively, and these calculations are all within the safety check, and if the calculation exceeds the range, an error is reported, and only these values are within the limited range, indicating that the aircraft gravity is within the safe range.
In this scheme, the calculation processes of the stowage system and the USAS system and the target stowage index item may be consistent, the USAS system performs the same calculation as the stowage system on the basis of target data synchronized at the front end and performs the same calculation as the stowage system, and performs the calculation synchronously with the calculation of the stowage system, the stowage system and the USAS system also feed back to the front end for the ERROR of input data or the ERROR data of calculation result safety check, the USAS system marks USAS ERROR by the data of the ERROR to distinguish from the ERROR prompt marked by the stowage system, and finally feeds back the data passing the safety check to the front end for display.
Step S104: comparing target stowage index items obtained by calculation of the stowage system and the USAS, judging whether a comparison item with a difference value exceeding a set threshold exists, if so, executing a step S105, otherwise, executing a step S106;
step S105: outputting first prompt information;
step S106: if the information does not exist, the loading is finished, and the manifest is printed;
printing the deck list, namely printing the deck list when all the stowage work is finished, wherein the successful printing of the deck list of the stowage system is required to be performed, and is determined by whether the calculation comparison results of the step S104 are consistent or not, because all the calculation results are reflected on the deck list, for the final result comparison, only the contents of the deck list returned by the stowage system and the USAS system need to be compared, the contents of the deck list contain the calculated target stowage index item, the deck list returned by the stowage system and the USAS system are compared, if the results of the deck list are inconsistent (the difference value between the two exceeds a preset range), the deck list cannot be successfully printed, and the comparison list is returned, so that a user can conveniently adjust the deck list according to the corresponding difference value in the comparison list until the user adjusts the relevant parameters until the results of the deck list are consistent (the difference value between the two is within the preset range), to successfully print the manifest and complete the stowage.
In the technical solutions disclosed in the above embodiments of the present application, the problem that the stowage calculation result of the existing stowage system cannot be effectively verified is mainly solved. The consistency comparison is carried out through the stowage calculation result with stowage system and USAS system to this application, only when the calculation result of stowage system and USAS system is unanimous, just prints the cabin list for the load of aircraft and balance calculation have increased one deck guarantee, have also improved aircraft flight's reliability and security simultaneously.
Corresponding to the method, the application also discloses a stowage control device, which is applied to an airplane stowage system and can comprise:
a loading full-flow module 100, a loading system 200, a USAS system 300 and a comparison module 400;
the full-flow module 100 for stowage may be a user operation module in this embodiment, and the full-flow module 100 for stowage includes a plurality of operation items, and is mainly responsible for receiving data input in the operation items, and then returning the data to the background of the stowage system 200, and simultaneously, also synchronously returning the data to the USAS system 300. The module is open to users, and is displayed to the users in a visual flow form, and the users can adjust the operation sequence according to the needs and can set prepositioned items by themselves, so that personalized operation is realized. In summary, in the present embodiment, the function and action of the load full-flow module 100 correspond to step S101 in the above method, and are configured to acquire target data, where the target data is preset data associated with load balancing, and synchronously send the target data to the load balancing system and the USAS system.
The stowage system 200 and the USAS system 300 are used for calculating a target stowage index item based on the target data; the specific calculation flow can be seen in step S103 of the above method.
In this embodiment, the comparing module 400 mainly compares and verifies the received calculation results from the stowage system 200 and the USAS system 300, and since the returned result includes multiple types of data calculation values, the comparing module 400 needs to traverse each calculation value of the returned results from the stowage system 200 and the USAS system 300, display the corresponding comparison item, verify the calculated difference value and the set threshold corresponding to the comparison item, and synchronize the final data back to the host to complete load balancing if all the calculation values are within the set threshold range, or else fail to print the manifest and fail to complete load balancing. That is, the comparison module 400 corresponds to steps S104 to S106 in the method, and is configured to compare the target stowage index items calculated by the stowage system and the USAS system, determine whether there is a comparison item whose difference exceeds a set threshold, output the first prompt message if there is a comparison item, terminate the stowage if there is no comparison item, and print the deck list.
Further, in the technical solution disclosed in the embodiment of the present application, the stowage system 200 may include: a static data module 201, an LDP core calculation module 202 and a first security check module 203;
the static data module 301 is configured in this embodiment, the static data module 301 is mainly responsible for receiving static data entered by a front-end user through the stowage full-flow module 100, in this embodiment, the static data in the stowage system 200 may include airline static data, fleet static data, station static data, airplane static data, and the like, which are basic data for core calculation by the stowage system 200, and the user may modify or update the static data within a self authority range as needed, at this time, the user may enter static data that needs to be updated into the static data module 301 through the stowage full-flow module 100, and the entered static data may be synchronized into a USAS system besides being returned to a database of the stowage system. In this scheme, the static data module 201 is configured to obtain the target data through the stowage whole flow module 100, and when the target data has static data entered by a front-end user, update a static database of the stowage system 200 based on the obtained static data;
in the scheme, the operation items of the static data are located in a static data management module in a stowage full-flow module, and a user can trigger the static data management module by clicking a static configuration management control through the stowage full-flow module, wherein the static data can be static data of an airline company, static data of an airplane, static data of a fleet and static data of a station, the user can search corresponding items to be modified to modify after starting the static data management module, the items to be modified are submitted to take effect after the modification is finished, and the modified data can be synchronously sent to a USAS while being sent to the stowage system.
The LDP core calculation module 202, in this scheme, the LDP core calculation module 202 is mainly responsible for the core calculation of the LoadBalance of the stowage system, the calculated data mainly comes from the aircraft static data and oil mass data, business load data, passenger data, unit data and other target data input by the user at the front end, and the target stowage index item required by aircraft stowage is calculated by using these data. That is, in this scheme, the LDP core calculation module 202 is configured to substitute the target data into a preset calculation formula, and calculate to obtain a target stowage index item required by aircraft stowage;
the first security check module 203 is configured to perform security check on the calculation result of the LDP core calculation module 202, and feed back the check result to the stowage whole flow module.
In the technical solution disclosed in the embodiment of the present application, the USAS system 300 may include: a USAS calculation module 301 and a second security check module 302;
the USAS calculation module 301 is configured to calculate a target stowage index item based on the target data;
the second security check module 302 has the same function as the first security check module 203, and is configured to perform security check on the calculation result of the USAS calculation module, and feed back the check result to the stowage full-flow module.
In the technical solution disclosed in the embodiment of the present application, the full-flow module for stowage may be configured to implement synchronization of target data, that is, synchronize the target data to the stowage system and the USAS system, and mainly include:
1. synchronization of static data
The operation items of the state data are positioned in a static data management module in the LGUI, wherein the static data comprises static data of an airline company, static data of an airplane, static data of a fleet and static data of a station, the static configuration management options in the stowage whole-flow module are clicked, corresponding items to be modified can be searched for modification after clicking, the items are submitted to be effective after modification, and the modified data are synchronously sent to a USAS system and a stowage system.
2. Flight status data synchronization
2.1 clicking the FSD button in the static data management module to modify the flight state into O, when the returned result is success, indicating that the flight state is successfully modified and synchronizing to the USAS system and the loading system is successful, and at the moment, if logging in the eterm to check the flight state, seeing that the flight state is consistent with the full loading process.
2.2 when the flight status is O, operations and modifications to the stowage of the flight can be performed. The flight status needs to be switched to C to close the flight when the stowage is completed.
2.3, flight data synchronization, wherein if a C button in the static data management module is clicked to present success prompt information, the loading system and the USAS are both successfully updated, and the synchronous USAS mainly calls an LFSD instruction to perform data synchronous updating. If the synchronization fails, the error information at the beginning of the USAS system is popped up, and the reason of the synchronization failure is explained.
3. Unit performance data synchronization
And 3.1 clicking a DOW operation item in the new configuration whole process, wherein the item can display data such as the proportion of the airplane group, the basic weight, the maximum takeoff weight, the maximum landing weight, the maximum zero oil weight, the maximum limit weight and the like in the static data.
3.2 adding extra units, if the flight has extra units, adding the extra units at the corresponding position.
3.3 adjusting the maximum weight, if the proportion of the unit and the maximum weight need to be adjusted, inputting a corresponding adjusting value, and adjusting the maximum weight only by reducing but not increasing.
3.4 adjustment of the drinking water of meals. The unit performance data also includes meal and potable water data, which may also be adjusted as appropriate.
3.5 real-time synchronizing USAS, after submitting the above adjustment data, when LGUI calls USAS system synchronization method at the same time, LGUI front end sends LODD instruction to USAS system, obtains unit performance data parameter, USAS system returns unit performance data in USAS system in encapsulation object mode, LGUI front end converts updated unit performance data into data format meeting USAS system requirement, and updates data of corresponding parameter in object, and feeds back to USAS system, if USAS system does not return error information, then indicates synchronization success.
4. Oil volume data synchronization
4.1 clicking and loading the FUEL operation item in the full flow module.
And 4.2, selecting a fuel quantity input mode, if the mode is switched to an auto mode, manually submitting the fuel quantity input mode, and if the mode is switched to a manual mode, manually inputting fuel quantity data, wherein the manual mode is selected, the fuel quantity data is manually input, and main input items comprise the taxiing fuel quantity data, the takeoff fuel quantity data and the flying fuel quantity data.
4.3 click submit button, LGUI calls USAS synchronous method at the same time, LGUI front end sends LFFD instruction to USAS, obtain oil quantity parameter, USAS returns oil quantity data in USAS in a way of packaging object, LGUI front end converts updated oil quantity data into data format meeting USAS system requirement, updates data of corresponding parameter in object, feeds back to USAS, if USAS does not return error report information, synchronization success is indicated.
5. Passenger data synchronization
And 5.1 clicking a Cabin button in the stowage full-flow module.
5.2 passenger data will not be editable when the check-in state of the airplane is closed, but can be manually entered only when the check-in state is changed to M, typically according to cabin class and passenger category or gender, e.g. for an airplane with a cabin layout J8Y114, 5 adults and 1 child are allocated in the J cabin, whereas the Y cabin has 80 adults, 4 children and 1 baby.
5.3 after each data is edited, clicking a submit button, calling a USAS synchronization method by the LGUI at the same time, converting passenger data into an LPAD packaged object in the USAS by the front end of the LGUI, and synchronizing the data to the USAS through an LPAD update instruction.
6. Cargo data synchronization
6.1 click and carry the DL _ LIR operation item in the full flow module.
6.2 in this item, the position of the imported goods, mail and luggage is mainly assigned, wherein each item of data has basic information such as a starting station, an arrival station, a type of goods, a position of a cargo hold, a volume and a weight, and remark information can be added for a specific cargo.
6.3 after submitting all the goods and mail data, synchronizing the corresponding data to the USAS in real time.
Corresponding to the method, the application also discloses a storage medium, wherein a preset computer program is stored in the storage medium, and the computer program is used for realizing the steps in any one of the stowage control methods. The storage medium may be included in the electronic device; or may exist separately without being assembled into the electronic device.
In the scheme, when the comparison module works specifically, each result calculated by the loading system and the USAS system based on the target data is extracted from the front end of the LGUI, a comparison calculation method is called, a calculation threshold value is set in the method, and when the calculated weight result data in the target loading index item is inconsistent or the deviation of the gravity center result data in the target loading index item exceeds a preset threshold value, the system prohibits the generation of the cabin list.
It should be noted that the computer readable medium in the present disclosure can be a computer readable signal medium or a computer readable storage medium or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In contrast, in the present disclosure, a computer readable signal medium may comprise a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
Claims (8)
1. A stowage control method is applied to an aircraft stowage system and comprises the following steps:
acquiring target data, wherein the target data is preset data associated with stowage balance;
synchronously sending the target data to a loading system and a USAS system;
acquiring target stowage index items calculated by the stowage system and the USAS based on the target data;
and comparing the target stowage index items obtained by the stowage system and the USAS system, judging whether a comparison item with a difference value exceeding a set threshold exists, if so, outputting first prompt information, and if not, ending stowage, and printing a cabin bill.
2. The stowage control method according to claim 1, wherein said obtaining target stowage index items calculated by the stowage system and the USAS system based on the target data includes:
acquiring dry operation weight parameters calculated by the stowage system and the USAS system based on the target data;
acquiring a zero oil quantity parameter calculated by the stowage system and the USAS based on the target data;
acquiring takeoff oil quantity parameters calculated by the stowage system and the USAS based on the target data;
acquiring takeoff weight parameters calculated by the stowage system and the USAS system based on the target data;
and acquiring floor weight parameters calculated by the stowage system and the USAS system based on the target data.
3. A stowage control device, which is applied to an aircraft stowage system, includes:
the system comprises a loading full-flow module, a loading system and a USAS system, wherein the loading full-flow module is used for acquiring target data, the target data is preset data associated with loading balance, and the target data is synchronously sent to the loading system and the USAS system;
the stowage system is used for calculating a target stowage index item based on the target data;
the USAS system is used for calculating a target stowage index item based on the target data;
and the comparison module is used for comparing the target stowage index items calculated by the stowage system and the USAS system, judging whether a comparison item with a difference value exceeding a set threshold exists or not, outputting first prompt information if the comparison item exists, and ending the stowage and printing the manifest if the comparison item does not exist.
4. The stowage control device according to claim 3, wherein the stowage system includes:
the static data module is used for acquiring the target data, and updating a static database of the stowage system based on the acquired static data when the target data has the static data input by a front-end user;
the LDP core calculation module is used for substituting the target data into a preset calculation formula to calculate and obtain a target stowage index item required by aircraft stowage;
the static data in the target data is updated,
acquiring target data, and synchronizing the acquired target data to the USAS system;
and the first security verification module is used for verifying the calculation result of the LDP.
5. The stowage control device according to claim 4, wherein the USAS system includes:
a USAS calculation module and a second security check module;
the USAS calculation module is used for calculating a target stowage index item based on the target data;
and the second security check module is used for performing security check on the calculation result of the USAS calculation module and feeding back the check result to the stowage full-flow module.
6. The stowage control device according to claim 4, wherein the target data includes but is not limited to:
oil mass data, passenger data, cargo and mail data, unit performance data, flight status data and aircraft static data.
7. The stowage control device according to claim 4, wherein the comparison module outputs a comparison list of target stowage index items calculated by the stowage system and the USAS system when it is determined that there is a comparison item whose difference exceeds a set threshold.
8. A storage medium storing a plurality of instructions, the instructions adapted to be loaded by a processor,
to perform the steps in the stowage control method of any one of claims 1 to 2.
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| CN202011375785.2A CN112418698A (en) | 2020-11-30 | 2020-11-30 | Loading control method and device and storage medium |
| PCT/CN2021/133930 WO2022111681A1 (en) | 2020-11-30 | 2021-11-29 | Stowage control method and apparatus and storage medium |
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| CN202011375785.2A CN112418698A (en) | 2020-11-30 | 2020-11-30 | Loading control method and device and storage medium |
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Cited By (3)
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| CN113888007A (en) * | 2021-10-20 | 2022-01-04 | 杭州麦宝科技有限公司 | Informationized management method and system for preventing aircraft hidden load |
| WO2022111681A1 (en) * | 2020-11-30 | 2022-06-02 | 中国民航信息网络股份有限公司 | Stowage control method and apparatus and storage medium |
| CN115857851A (en) * | 2022-11-21 | 2023-03-28 | 中国民航信息网络股份有限公司 | Flight stowage gravity center display method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115796502B (en) * | 2022-11-22 | 2024-03-08 | 中国民航信息网络股份有限公司 | Load balancing control method and device for cargo hold and computer readable medium |
| CN116303629B (en) * | 2023-05-24 | 2023-08-01 | 中国民航信息网络股份有限公司 | Flight stowage data rechecking method and device, storage medium and electronic equipment |
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| WO2022111681A1 (en) | 2022-06-02 |
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