Air cargo loading and unloading guiding method and system
By automatically generating air cargo loading and unloading sequences and early warning modes, the problem of low loading and unloading efficiency and errors caused by manual operation has been solved, achieving efficient and accurate cargo loading and unloading, and ensuring cargo safety and customer satisfaction.
Patent Information
- Application Number
- CN202511130528.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-13
- Publication Date
- 2025-11-11
AI Technical Summary
In modern air freight, cargo loading and unloading operations rely on manual labor, resulting in low loading efficiency and a high risk of errors. This makes it difficult to meet the requirements of modern air logistics for high efficiency and precision, especially for high-value or high-grade containers, which can easily lead to economic losses.
By acquiring the latest cargo container information for the target flight, performing data preprocessing, determining container attributes and related factors, automatically generating the loading sequence based on preset loading rules, and performing reverse processing to obtain the unloading sequence, combined with early warning modes and efficiency calculations, the accuracy and efficiency of loading and unloading are improved.
It achieves high efficiency and accuracy in air cargo loading and unloading, reduces human intervention, ensures cargo safety, improves customer satisfaction, and reduces the risk of loading and unloading errors.
Smart Images
Figure CN120931168A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of aviation logistics technology, and in particular to a method and system for guiding the loading and unloading of air cargo. Background Technology
[0002] In modern air freight, cargo loading and unloading operations are often carried out by a large amount of manual labor. For example, when loading cargo off the aircraft, airline loading and unloading personnel usually rely on their own experience to select containers for loading or unloading. Obviously, manual operation is prone to problems such as low loading efficiency, cumbersome operation, and easy errors. Especially when dealing with high-grade or high-value containers, incorrect cargo handling operations can lead to serious economic losses and reduce customer satisfaction.
[0003] With the rapid growth of air logistics business, the diversification of cargo types and the increasing complexity of transportation needs, traditional manual experience-based loading methods are becoming increasingly difficult to meet the requirements of efficiency and precision in modern air logistics. Summary of the Invention
[0004] The purpose of this invention is to provide an air cargo loading and unloading guidance method and system that can automatically generate the loading sequence of air cargo containers, avoiding loading errors caused by human experience, thereby effectively improving the efficiency and accuracy of cargo loading.
[0005] A first aspect of the present invention provides a method for guiding the loading and unloading of air cargo, comprising:
[0006] Obtain the latest cargo information of the first container of the target flight, and perform data preprocessing on the first container information to obtain the second container information;
[0007] Based on the second container information, determine the attribute data and corresponding related factors for each container;
[0008] Based on the preset installation rules, the attribute data, and the correlation factors, the installation order of all the containers is obtained; wherein, the preset installation rules are determined by the characteristics of the site's business or the target user's configuration.
[0009] The loading sequence is reversed to obtain the corresponding unloading sequence.
[0010] Optionally, the method further includes:
[0011] If a cargo-pulling operation is performed on a designated container without prior instruction, the first warning mode will be executed.
[0012] If the unloading operation is not carried out in the prescribed unloading sequence during the unloading process, the second warning mode will be executed.
[0013] Optionally, the method further includes:
[0014] The cargo-hauling accuracy of the target flights is statistically analyzed to obtain the efficiency calculation results;
[0015] The installation sequence and the performance calculation results are displayed on the interface.
[0016] Optionally, the preprocessing of the first container information to obtain the second container information includes:
[0017] The first container information is subjected to data cleaning, deduplication, and transformation operations to obtain the second container information.
[0018] Optionally, the attribute data includes: cargo physical attributes and cargo nature classification.
[0019] Optionally, obtaining the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors includes:
[0020] Based on preset installation rules, the attribute data and the related factors are digitized to obtain corresponding numerical labels, and weights are assigned to the numerical labels.
[0021] Based on the numerical labels and corresponding weights, the ranking score of each container is calculated.
[0022] The sorting scores are sorted in ascending order to obtain the installation order of all the containers.
[0023] Optionally, obtaining the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors includes:
[0024] Based on preset installation rules, target parameters are selected from the attribute data and the related factors, and the priority of the target parameters is determined.
[0025] Based on the priority, the corresponding target parameters are selected sequentially and ordered according to a preset sorting order to obtain the installation order of all the containers.
[0026] Optionally, the priority of the target parameter includes:
[0027] When the target flight is a connecting flight, the priority of the target parameters is as follows: container arrival at destination station, protection level, container waybill type, cargo weight, and tagging time.
[0028] Optionally, obtaining the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors further includes:
[0029] The containers containing all the internal cargo that are waiting to be loaded onto the aircraft will be designated as the first waiting containers.
[0030] The containers containing the internal cargo that are the backup cargo for loading will be designated as the second backup containers.
[0031] Sort the second candidate containers in ascending order of container number to obtain the candidate sub-order;
[0032] Add the first candidate container and the second candidate container to the candidate queue;
[0033] In the waiting queue, the first waiting container is placed before the second waiting container, and the second waiting container satisfies the waiting sub-order, thus obtaining the installation waiting order.
[0034] A second aspect of the present invention provides an air cargo loading and unloading guidance system, comprising:
[0035] The container information acquisition module is used to acquire the latest cargo information of the target flight's first container and preprocess the first container information to obtain the second container information.
[0036] The sorting data determination module is used to determine the attribute data and corresponding related factors of each container based on the second container information;
[0037] The installation order acquisition module is used to acquire the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors; wherein, the preset installation rules are determined by the characteristics of the site business or the target user configuration;
[0038] The unloading sequence acquisition module is used to reverse the loading sequence to obtain the corresponding unloading sequence.
[0039] Compared with existing technologies, embodiments of the present invention provide an air cargo loading and unloading guidance method and system. The method includes: acquiring first container information of the latest cargo of a target flight, and performing data preprocessing on the first container information to obtain second container information; determining attribute data and corresponding related factors for each container based on the second container information; obtaining the loading order of all containers based on preset loading rules, attribute data, and related factors; wherein the preset loading rules are determined by the characteristics of the station's business or the target user's configuration; and reversing the loading order to obtain the corresponding unloading order. This invention can automatically generate the loading order of air cargo containers, avoiding loading errors caused by human experience, thereby effectively improving the efficiency and accuracy of cargo loading. Attached Figure Description
[0040] Figure 1This is a flowchart illustrating an embodiment of the air cargo loading and unloading guidance method provided by the present invention.
[0041] Figure 2 is a sample diagram of two installation sequence lists (installation orders) provided by the present invention;
[0042] Figure 3 shows the display interfaces corresponding to incorrect and correct cargo pulling provided by the present invention.
[0043] Figure 4 This is the display interface corresponding to the performance calculation results provided by the present invention;
[0044] Figure 5 This is a schematic diagram of an embodiment of the air cargo loading and unloading guidance system provided by the present invention. Detailed Implementation
[0045] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0046] See Figure 1 This is a flowchart illustrating an embodiment of the air cargo loading and unloading guidance method provided by the present invention.
[0047] A first aspect of the present invention provides a method for guiding the loading and unloading of air cargo, including steps S1 to S4, as detailed below:
[0048] Step S1: Obtain the latest cargo information of the first container of the target flight, and perform data preprocessing on the first container information to obtain the second container information;
[0049] Step S2: Based on the second container information, determine the attribute data and corresponding related factors for each container;
[0050] Step S3: Based on the preset installation rules, the attribute data, and the correlation factors, obtain the installation order of all the containers; wherein, the preset installation rules are determined by the characteristics of the site business or the target user configuration;
[0051] Step S4: Reverse the loading sequence to obtain the corresponding unloading sequence.
[0052] In practice, the first step is to collect the latest cargo information of the first container of the target flight and perform data preprocessing to obtain the information of the second container. The information of the first container includes the data of each air cargo container, the information of the cargo stored inside, and the information of the flight to which the container is located, such as container number, container loading type, flight nature, protection level, tag printing time, container waybill type, container weight, container destination, cargo type and class of cargo, etc.
[0053] Next, extract the specific attribute data of each container and the related factors of container loading from the second container information, that is, comprehensively consider multiple factors such as the type of goods inside the container, the time of tag printing, and the protection level.
[0054] Then, combining the obtained attribute data and related factors, and based on preset loading rules, the loading order of all containers is planned, automatically generating a container loading order list (loading list) to meet the requirements of different site business characteristics or to satisfy the configuration needs of target users. Figure 2 shows two examples of loading order lists (loading lists) provided by this invention. For example, some containers may need to be loaded first due to their special characteristics (such as valuable goods inside), or some containers may need to be loaded in the order of arrival based on the flight's destination. The purpose of preset loading rules is to improve container loading efficiency and reduce the risk of cargo damage or delays by rationally sorting each container. In other words, this embodiment of the invention can perform personalized sorting configuration (determination of preset loading order), as follows:
[0055] (1) Provide personalized sorting configuration options based on the actual situation and needs of each station, such as prioritizing loading high-value goods, special goods, etc.
[0056] (2) Users can adjust the sorting rules as needed to suit different flight and cargo types.
[0057] Furthermore, reversing the loading order (reverse adjustment) can yield the unloading order. For example, when prioritizing loading based on the grade or value of goods, containers with earlier numbers on the loading list (loading order) are loaded first. Conversely, when unloading cargo from the aircraft (changing flights), lower-grade goods are unloaded first, meaning containers that should be loaded later are unloaded first. Based on the loading / unloading order, restrictions on loading / unloading cargo from the cargo hold can prevent high-grade or high-value goods from being loaded or unloaded late.
[0058] This invention can automatically generate the loading and unloading sequences for air cargo containers, providing clear guidance for airline loading and unloading personnel / automated loading and unloading equipment during operations, and ensuring standardized loading and unloading according to the container loading and unloading sequences. This not only reduces manual intervention, significantly improving loading and unloading efficiency and accuracy, but also ensures cargo safety, thereby increasing customer satisfaction.
[0059] In an optional embodiment, the method further includes:
[0060] If a cargo-pulling operation is performed on a designated container without prior instruction, the first warning mode will be executed.
[0061] If the unloading operation is not carried out in the prescribed unloading sequence during the unloading process, the second warning mode will be executed.
[0062] It should be noted that the embodiments of the present invention have a restricted container loading warning mode, as detailed below:
[0063] (1) For high-grade or high-value goods (designated containers), loading operations are prohibited unless necessary (e.g., for safety, balance, etc.);
[0064] (2) During the unloading process, it is prohibited to pull goods out of order;
[0065] (3) Through real-time monitoring and early warning mechanisms, errors in cargo handling operations are promptly detected and alerted, as shown in Figure 3. Figure 3(a) shows the cargo handling operation triggered by the container not following the reverse order of loading (i.e., unloading order), which restricts the cargo handling interface; Figure 3(b) shows the interface of a successful cargo handling operation when the container follows the unloading order.
[0066] In an optional embodiment, the method further includes:
[0067] The cargo-hauling accuracy of the target flights is statistically analyzed to obtain the efficiency calculation results;
[0068] The installation sequence and the performance calculation results are displayed on the interface.
[0069] It should be noted that this embodiment of the invention compares the user's actual operation records with the automatically generated container sorting order to statistically analyze the accuracy of cargo unloading on the target flight, obtaining efficiency calculation results to assist in business management. Taking loading as an example, loading personnel / automatic loading and unloading equipment load goods onto the aircraft according to the automatically generated loading order. Each container of goods is scanned and loaded onto the aircraft, and the user's scanning data is recorded. Finally, the user's actual operation records and the corresponding efficiency calculation results are obtained and displayed on the interface, such as... Figure 4 As shown.
[0070] Furthermore, embodiments of the present invention also display the container sorting results in a graphical, tabular format to help users better understand and use the container sorting scheme. Specifically, the container sorting results are not only stored as relational structured data in a database table, but are also converted into graphical, tabular forms and displayed to the user, such as... Figure 4 As shown.
[0071] In an optional embodiment, the preprocessing of the first container information to obtain the second container information includes:
[0072] The first container information is subjected to data cleaning, deduplication, and transformation operations to obtain the second container information.
[0073] It should be noted that the acquisition of the second container information in this embodiment of the invention mainly consists of the following two stages:
[0074] (1) Data Acquisition Phase: First, relevant information is collected from multiple data sources using various methods and tools, such as collecting flight and waybill data through cargo management systems, to obtain the first container information and ensure the integrity and accuracy of the data. The specific data sources included in the first container information are as follows:
[0075] The basic data for the loading manifest comes from the cargo verified under the aircraft, flight data is taken from the flight system, the departure station is the city / station where the user is currently logged in, container information and loading settings are taken from the operations system, and air waybill booking information is taken from the sales system. After collection, the above data will be stored in the temporary database table LoadManifestInfo.
[0076] To provide a clearer description of the first container information provided in the embodiments of the present invention, a specific embodiment is provided below for reference, as shown in Table 1.
[0077] Table 1. Partial Core Temporary Tables Corresponding to the First Container Information
[0078]
[0079]
[0080] (2) Data preprocessing stage: The collected first container information is cleaned, deduplicated, integrated and transformed to improve the quality and applicability of the data, and the second container information is obtained.
[0081] To provide a clearer description of the second container information provided in the embodiments of the present invention, some specific embodiments are provided below for reference:
[0082] Example 1: Some information in the container's basic data does not need to be involved in the calculation, or is not in the installation settings (i.e., the target user's configuration requirements). Therefore, it is necessary to clean and filter the first container information.
[0083] Example 2: Cargo on the same flight may be repackaged in batches, resulting in the same container number appearing multiple times; or when bulk cargo is transported from the warehouse to the aircraft via trailer, the same trailer may be used to transport different cargo back and forth multiple times. Therefore, it is necessary to remove duplicate container numbers and assembly numbers from the collected basic data in order to obtain the assembly list of the corresponding containers in the second container information.
[0084] Example 3: (a) Obtain container data (first container information) and distinguish the container loading type: cargo, mail, aviation materials, empty pallet boxes, wide-body aircraft containers, etc.;
[0085] (b) Distinguish whether the container is a combined cargo container. If it is a combined cargo container, determine the value according to the combined cargo rules.
[0086] (c) Obtain the highest security level and the first time the tag is printed for each container.
[0087] (d) Obtain container waybill types: cargo, mail, general cargo, cargo and mail under the aircraft, special cargo, special cargo, general cargo, and connecting mail, etc.
[0088] (e) Obtain the container weight.
[0089] It's worth noting that the preprocessed data should be stored in a suitable data storage system, such as a database. Specifically, the preprocessed second container information should be stored in a temporary table within the database. Since multiple data types are involved, they need to be stored separately in different temporary tables. For example, flight information will be recorded in a flight temporary table, the container / assembly ID list will be stored in a container temporary table, and sorted containers will be stored in a second container temporary table to ensure clear and structured data management.
[0090] In an optional embodiment, the attribute data includes at least: cargo physical attributes and cargo nature classification.
[0091] It's important to note that loading cargo onto an aircraft may seem like a simple matter—just stuffing goods into the cargo hold. However, in reality, aircraft cargo hold space is limited, as are aircraft weight capacity, loading time, and the number of flights. Furthermore, the value of cargo varies from customer to customer. Under these constraints, maximizing efficiency with limited resources within a limited timeframe presents a complex challenge. Therefore, computer technology is needed to quickly calculate the optimal loading sequence. Loading sequence is not merely a simple numerical sorting problem; it requires comprehensive consideration of container attributes and various related factors to ensure both efficiency and rationality.
[0092] The attribute data of a container is typically determined by two parts: the physical attributes of the goods inside the container and the classification of the goods' nature, as detailed below:
[0093] The physical properties of goods include, but are not limited to, the following:
[0094] (1) Number of pieces;
[0095] (2) Weight (net weight, gross weight);
[0096] (3) Volume;
[0097] (4) The type of container containing the goods and the weight of the container.
[0098] Goods classification includes, but is not limited to, the following:
[0099] (1) Nature of goods and mail; among which, mail is divided into EMS, ePacket, ordinary mail, and express mail; goods are divided into spare aviation materials, relocated materials, empty pallets and boxes, and other goods;
[0100] (2) Goods categories: general goods and goods with special cargo codes (such as dangerous goods, fresh goods, etc.).
[0101] Factors related to container loading include, but are not limited to, the following:
[0102] (1) Adding goods;
[0103] (2) Protection level;
[0104] (3) Transfer at the machine and transfer in the warehouse area;
[0105] (4) Special cargo hauling, general cargo hauling, goods hauling, mail hauling;
[0106] (5) Time of printing the plaque;
[0107] (6) Domestic and international nature of flight segments;
[0108] (7) The nature of passenger planes and cargo planes;
[0109] (8) Wide-body and narrow-body aircraft;
[0110] (9) Direct and connecting flights;
[0111] (10) Bulk cargo and non-bulk cargo;
[0112] (11) Combined goods;
[0113] (12) Installation candidate.
[0114] In an optional embodiment, obtaining the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors includes:
[0115] Based on preset installation rules, the attribute data and the related factors are digitized to obtain corresponding numerical labels, and weights are assigned to the numerical labels.
[0116] Based on the numerical labels and corresponding weights, the ranking score of each container is calculated.
[0117] The sorting scores are sorted in ascending order to obtain the installation order of all the containers.
[0118] It should be noted that, in this embodiment of the invention, the container's attribute data and corresponding correlation factors are used as the data model, and a weighted sorting algorithm is combined to calculate the optimal installation order. The specific steps are as follows:
[0119] Step 1: To facilitate the subsequent sorting and calculation process, the attribute data and related factors required for sorting (determined by the preset installation rules) need to be converted into numerical labels, such as 0 for domestic segments and 1 for international segments.
[0120] The system setup data (the configuration requirements of the target user) will also be converted from numbers, as shown in the following example (pseudocode):
[0121]
[0122] Step 2: Use a weighted sorting algorithm to process and analyze the data to generate the installation order.
[0123] Since the previous preprocessing stage has converted the attribute data and related factors required for sorting (determined by preset installation rules) into numerical labels, the numerical label * weight = sorting score is used as the basis for container sorting. Weight can be considered an important factor in the installation order (determined by site business characteristics or target user needs). The rules are formulated by the business based on the actual goods and site environment, and are usually a combination of fixed rules and dynamic installation setting rules (corresponding to the waiting queue). Weights are determined according to the rules.
[0124] In an optional embodiment, obtaining the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors includes:
[0125] Based on preset installation rules, target parameters are selected from the attribute data and the related factors, and the priority of the target parameters is determined.
[0126] Based on the priority, the corresponding target parameters are selected sequentially and ordered according to a preset sorting order to obtain the installation order of all the containers.
[0127] Furthermore, when the target flight is a connecting flight, the priority of the target parameters is as follows: container arrival at destination station, security level, container waybill type, cargo weight, and tagging time.
[0128] It should be noted that the embodiments of the present invention are implemented according to a preset sorting rule for outbound containers; wherein, the priority of the target parameter is equivalent to the setting of the weight.
[0129] Specifically, if the flights are connecting flights, the containers first arrive at the destination station for sorting. After distinguishing between the three modules of cargo, loading, and mail, the sorting is based on the level of protection, with priority given to the rule of protection level A > B > C > no level.
[0130] For Level A:
[0131] When the container security level corresponding to goods, replenishment, and mail is A, the sorting rule is to sort the container numbers alphabetically, with A displayed first.
[0132] For grades B and C:
[0133] They are separated into goods, replenishment, and email modules, but they are still sorted together.
[0134] ① First, sort the containers according to their waybill type, i.e., [Underground transit cargo and mail > Special cargo > Special cargo > General cargo > Mail > General cargo > Mail];
[0135] ② If multiple containers of the same type of goods appear, they shall be sorted according to the weight of the goods: containers with a weight of ≥320KG shall take priority over containers with a weight of <320KG.
[0136] ③ If multiple containers of the same type of goods and with the same weight class (≥320KG or <320KG) appear, they shall be sorted from earliest to latest according to the time of the tag printing (taking the earliest / first printing time).
[0137] For combined cargo containers of grades B and C:
[0138] ① If two containers with different protection levels are combined, the sorting is based on the weight of the combined goods, the highest protection level among the two different levels, and the printing time of the container with the highest protection level. If loose goods are combined into a whole container, the protection level and printing time of the combined goods are taken from the protection level and printing time of the whole container (take the initial (first) printing time).
[0139] In an optional embodiment, obtaining the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors further includes:
[0140] The containers containing all the internal cargo that are waiting to be loaded onto the aircraft will be designated as the first waiting containers.
[0141] The containers containing the internal cargo that are the backup cargo for loading will be designated as the second backup containers.
[0142] Sort the second candidate containers in ascending order of container number to obtain the candidate sub-order;
[0143] Add the first candidate container and the second candidate container to the candidate queue;
[0144] In the waiting queue, the first waiting container is placed before the second waiting container, and the second waiting container satisfies the waiting sub-order, thus obtaining the installation waiting order.
[0145] It should be noted that if a container contains only goods marked "Loading Waiting List," then that container is the first waiting list container and enters the waiting list first (the first waiting list containers can be sorted according to the support level). If a container is mixed with other goods not marked "Loading Waiting List," then that container is the second waiting list container and enters the waiting list in ascending order of container number (e.g., AKE>ALF>FLA>PLA).
[0146] Containers that enter the waiting queue first are pulled first, and those that enter later are pulled later. The number of containers in the waiting queue must match the total number of waiting containers for the corresponding model in the settings table. If the number exceeds this limit, the containers will not be added to the waiting queue and will be added to the regular queue. The regular queue will no longer be sorted by protection level, but will be sorted directly by container number in ascending order.
[0147] See Figure 5 This is a schematic diagram of an embodiment of the air cargo loading and unloading guidance system provided by the present invention.
[0148] A second aspect of the present invention provides an air cargo loading and unloading guidance system for implementing the air cargo loading and unloading guidance method described in any of the first aspects of the present invention, the system comprising:
[0149] The container information acquisition module 11 is used to acquire the latest cargo information of the first container of the target flight, and to preprocess the first container information to obtain the second container information.
[0150] The sorting data determination module 12 is used to determine the attribute data and corresponding related factors of each container based on the second container information;
[0151] The installation order acquisition module 13 is used to acquire the installation order of all containers based on the preset installation rules, the attribute data, and the correlation factors; wherein, the preset installation rules are determined by the site business characteristics or target user configuration;
[0152] The unloading sequence acquisition module 14 is used to reverse the loading sequence to obtain the corresponding unloading sequence.
[0153] Optionally, the system further includes:
[0154] The first early warning module is used to execute the first early warning mode if a cargo-pulling operation is performed on a designated container without receiving an instruction.
[0155] The second early warning module is used to execute the second early warning mode if the unloading operation is not carried out in the order stated in the unloading process.
[0156] Optionally, the system further includes:
[0157] The performance statistics module is used to calculate the cargo-carrying accuracy of the target flight and obtain the performance calculation results.
[0158] An interface display module is used to display the installation sequence and the performance calculation results. Optionally, the preprocessing of the first container information to obtain the second container information includes:
[0159] The first container information is subjected to data cleaning, deduplication, and transformation operations to obtain the second container information.
[0160] Optionally, the attribute data includes: cargo physical attributes and cargo nature classification.
[0161] Optionally, the installation sequence acquisition module 13 includes:
[0162] The digital conversion and weight assignment unit is used to digitize the attribute data and the related factors according to the preset installation rules, obtain the corresponding digital labels, and assign weight values to the digital labels.
[0163] The sorting score calculation unit is used to calculate the sorting score of each container based on the numerical label and the corresponding weight.
[0164] The first installation order generation unit is used to sort the sorting scores in ascending order to obtain the installation order of all the containers.
[0165] Optionally, the installation sequence acquisition module 13 includes:
[0166] The target parameter setting unit is used to select target parameters from the attribute data and the related factors based on preset installation rules, and to determine the priority of the target parameters;
[0167] The second installation order generation unit is used to select the corresponding target parameters in sequence based on the priority and obtain the installation order of all the containers according to the preset sorting order.
[0168] Optionally, the priority of the target parameter includes:
[0169] When the target flight is a connecting flight, the priority of the target parameters is as follows: container arrival at destination station, protection level, container waybill type, cargo weight, and tagging time.
[0170] Optionally, the installation sequence acquisition module 13 further includes:
[0171] The first candidate container determination unit is used to identify containers whose internal cargo is entirely candidate cargo for loading as first candidate containers.
[0172] The second candidate container determination unit is used to identify containers whose internal cargo portion is a candidate cargo for loading as second candidate containers.
[0173] The second candidate container sorting unit is used to sort the second candidate container in ascending order of container number to obtain the candidate sub-order;
[0174] A candidate queue acquisition unit is used to add the first candidate container and the second candidate container to the candidate queue;
[0175] The installation candidate order generation unit is used to place the first candidate container before the second candidate container in the candidate queue, and the second candidate container satisfies the candidate sub-order, so as to obtain the installation candidate order.
[0176] It should be noted that the air cargo loading and unloading guidance system provided in the second aspect embodiment of the present invention can realize all the processes of the air cargo loading and unloading guidance method described in the first aspect embodiment. The functions and technical effects of each module in the system are the same as those of the air cargo loading and unloading guidance method described in the first aspect embodiment, and will not be repeated here.
[0177] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.
Claims
1. A method for guiding the loading and unloading of air cargo, characterized in that, include: Obtain the latest cargo information of the first container of the target flight, and perform data preprocessing on the first container information to obtain the second container information; Based on the second container information, determine the attribute data and corresponding related factors for each container; Based on the preset installation rules, the attribute data, and the correlation factors, the installation order of all the containers is obtained; wherein, the preset installation rules are determined by the characteristics of the site's business or the target user's configuration. The loading sequence is reversed to obtain the corresponding unloading sequence.
2. The air cargo loading and unloading guidance method as described in claim 1, characterized in that, The method further includes: If a cargo-pulling operation is performed on a designated container without prior instruction, the first warning mode will be executed. If the unloading operation is not carried out in the prescribed unloading sequence during the unloading process, the second warning mode will be executed.
3. The air cargo loading and unloading guidance method as described in claim 1, characterized in that, The method further includes: The cargo-hauling accuracy of the target flights is statistically analyzed to obtain the efficiency calculation results; The installation sequence and the performance calculation results are displayed on the interface.
4. The air cargo loading and unloading guidance method as described in claim 1, characterized in that, The step of preprocessing the first container information to obtain the second container information includes: The first container information is subjected to data cleaning, deduplication, and transformation operations to obtain the second container information.
5. The air cargo loading and unloading guidance method as described in claim 1, characterized in that, The attribute data includes: cargo physical attributes and cargo nature classification.
6. The air cargo loading and unloading guidance method as described in claim 1, characterized in that, The step of obtaining the installation order of all containers based on preset installation rules, attribute data, and correlation factors includes: Based on preset installation rules, the attribute data and the related factors are digitized to obtain corresponding numerical labels, and weights are assigned to the numerical labels. Based on the numerical labels and corresponding weights, the ranking score of each container is calculated. The sorting scores are sorted in ascending order to obtain the installation order of all the containers.
7. The air cargo loading and unloading guidance method as described in claim 1, characterized in that, The step of obtaining the installation order of all containers based on preset installation rules, attribute data, and correlation factors includes: Based on preset installation rules, target parameters are selected from the attribute data and the related factors, and the priority of the target parameters is determined. Based on the priority, the corresponding target parameters are selected sequentially and ordered according to a preset sorting order to obtain the installation order of all the containers.
8. The air cargo loading and unloading guidance method as described in claim 7, characterized in that, The priority of the target parameters includes: When the target flight is a connecting flight, the priority of the target parameters is as follows: container arrival at destination station, protection level, container waybill type, cargo weight, and tagging time.
9. The air cargo loading and unloading guidance method as described in claim 6 or 7, characterized in that, The step of obtaining the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors further includes: The containers containing all the internal cargo that are waiting to be loaded onto the aircraft will be designated as the first waiting containers. The containers containing the internal cargo that are the backup cargo for loading will be designated as the second backup containers. Sort the second candidate containers in ascending order of container number to obtain the candidate sub-order; Add the first candidate container and the second candidate container to the candidate queue; In the waiting queue, the first waiting container is placed before the second waiting container, and the second waiting container satisfies the waiting sub-order, thus obtaining the installation waiting order.
10. An air cargo loading and unloading guidance system, characterized in that, include: The container information acquisition module is used to acquire the latest cargo information of the target flight's first container and preprocess the first container information to obtain the second container information. The sorting data determination module is used to determine the attribute data and corresponding related factors of each container based on the second container information; The installation order acquisition module is used to acquire the installation order of all containers based on preset installation rules, the attribute data, and the correlation factors; wherein, the preset installation rules are determined by the site's business characteristics or the target user's configuration. The unloading sequence acquisition module is used to reverse the loading sequence to obtain the corresponding unloading sequence.