Material storage management terminal capable of avoiding damage of bottom-layer piled goods

Abstract

The application discloses a kind of material storage management terminal to avoid bottom layer accumulated goods damage, belongs to material storage management terminal technical field including intelligent stacking unit, goods management unit, goods transport unit and goods storage unit, the intelligent stacking unit is connected with goods management unit, goods transport unit, goods storage unit, the goods management unit is connected with goods transport unit, goods storage unit.By the above mode, the cumulative weight of the load-bearing weight of bottom layer goods and its upper end goods is compared by the intelligent stacking unit, to judge whether can be stacked goods to realize keeping the cumulative quality of upper end goods of bottom layer goods always less than the load-bearing weight of goods, to prevent the damage of bottom goods.

Description

Technical Field

[0001] This invention relates to the field of material storage management terminal technology, and specifically to a material storage management terminal that avoids damage to goods piled up at the bottom. Background Technology

[0002] Currently, goods are often stored in a stacked manner during warehousing. However, there is a limit to the load-bearing capacity (weight capacity) of goods. If this limit is exceeded, the goods will be damaged. This problem often occurs, especially with the bottom layer of goods. The accumulated weight on the bottom layer is often not calculated or statistically recorded, which makes the bottom layer of goods prone to deformation or even damage, leading to the risk of overall collapse.

[0003] Among numerous existing technologies, Chinese patent CN113253695B discloses a material replacement method, apparatus, and warehousing system based on a warehousing system. This system includes a warehousing management terminal, a warehousing control terminal, and material conveying equipment. The material replacement method comprises: receiving a material replacement plan, wherein the material replacement plan is generated by the warehousing management terminal based on the growth cycle of the living organisms in the material warehouse; generating control instructions through the warehousing control terminal based on the material replacement plan; and sending the control instructions to the material conveying equipment through the warehousing control terminal, so that the material conveying equipment performs material replacement operations on the storage locations in the material warehouse according to the control instructions, thereby realizing material warehousing management.

[0004] However, this system cannot consistently maintain a cumulative weight of the goods above the bottom layer that is always less than the load-bearing weight of the bottom layer, thus failing to protect the bottom layer.

[0005] Based on this, the present invention designs a material storage management terminal that avoids damage to goods piled at the bottom to solve the above problems. Summary of the Invention

[0006] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a material storage management terminal that avoids damage to goods piled up at the bottom.

[0007] To achieve the above objectives, the present invention provides the following technical solution:

[0008] A material storage management terminal for preventing damage to goods stacked at the bottom includes an intelligent palletizing unit, a goods management unit, a goods transportation unit, and a goods storage unit. The intelligent palletizing unit is connected to the goods management unit, the goods transportation unit, and the goods storage unit. The goods management unit is also connected to the goods transportation unit and the goods storage unit.

[0009] The cargo transport unit is used for the transfer of cargo;

[0010] The cargo storage unit is used to store user goods, and multiple cargo storage units are provided.

[0011] The cargo management unit is used to allocate the cargo on the cargo transportation unit to the corresponding cargo storage unit and send transportation instructions to the intelligent palletizing unit.

[0012] The intelligent palletizing unit is used to retrieve goods from the cargo transportation unit, identify cargo information, process data, and palletize the goods to the corresponding cargo storage unit according to the instructions of the cargo management unit.

[0013] The intelligent palletizing unit is also used to identify the quantity of goods stored on the goods storage unit;

[0014] When the intelligent palletizing unit detects that the quantity of goods stored in the goods storage unit is zero, the intelligent palletizing unit retrieves the load-bearing weight data of the goods on it, marks the goods as the bottom layer goods, and counts the accumulated weight of the bottom layer goods.

[0015] When the intelligent palletizing unit detects that the quantity of goods stored in the goods storage unit is greater than zero, the intelligent palletizing unit identifies the weight data of the goods on it and adds the weight of the goods to the accumulated weight of the bottom layer of goods.

[0016] The intelligent palletizing unit compares the weight accumulated on the bottom layer of goods with the load-bearing weight of the bottom layer of goods;

[0017] When the weight accumulated on the bottom layer of goods is less than the load-bearing capacity of the bottom layer of goods, the intelligent palletizing unit will palletize the goods on the top layer of goods in the goods storage unit.

[0018] When the weight accumulated on the upper layer of goods exceeds the load-bearing weight of the lower layer of goods, the intelligent palletizing unit sends an overload warning to the goods management unit. After receiving the overload warning, the goods management unit reallocates the goods to other goods storage units.

[0019] At the same time, the cargo management unit marks the cargo storage unit where the intelligent palletizing unit sends an overload warning as fully loaded, and automatically skips that cargo storage unit when allocating goods next time.

[0020] Furthermore, it also includes a cargo detection unit, which is connected to both the intelligent palletizing unit and the cargo storage unit. The cargo detection unit is used to detect the cargo on the cargo storage unit. When the cargo detection unit detects an abnormality in the cargo on the cargo storage unit, it sends a warning command to the intelligent palletizing unit, which then processes the cargo on the cargo storage unit.

[0021] Furthermore, the intelligent palletizing unit includes an intelligent palletizer, a cargo identification module, a cargo storage point identification module, and a data storage module.

[0022] Furthermore, the cargo identification module, cargo storage point identification module, and data storage module are all connected to the intelligent palletizing electromechanical system;

[0023] The intelligent palletizer is wirelessly connected to the cargo management unit. The intelligent palletizer is used to pick up goods from the cargo transportation unit and stack the goods in the corresponding cargo storage unit according to the instructions of the cargo management unit. At the same time, it retrieves and processes the data in the data storage module.

[0024] The cargo identification module is used to identify the type information and weight data of the cargo and send them to the intelligent palletizer. The intelligent palletizer then sends the data to the data storage module and marks the bottom layer of cargo on the cargo storage unit.

[0025] The cargo storage point identification module is used to identify the quantity of cargo on the cargo storage unit; the data storage module is used to store the load weight data of various cargo types, as well as the cumulative weight data of the underlying cargo and the location data of the cargo storage unit.

[0026] Furthermore, the data storage module includes a cargo carrying capacity data storage module, a cargo storage point location data storage module, and a bottom-level cargo cumulative weight data storage module.

[0027] Furthermore, the data storage module includes a cargo carrying capacity data storage module, a cargo storage point location data storage module, and a bottom-level cargo cumulative weight data storage module, all of which are integrated with the intelligent palletizer.

[0028] The cargo carrying capacity data storage module is used to store the carrying weight data of various types of cargo.

[0029] The cargo storage point location data storage module is used to store the location information of the cargo storage unit;

[0030] The bottom cargo cumulative weight data storage module is used to store the cumulative weight data of the cargo above the bottom cargo in the cargo storage unit marked by the cargo identification module.

[0031] Furthermore, the cargo detection unit is wirelessly connected to the intelligent palletizer. When the intelligent palletizer receives a warning instruction from the cargo detection unit, it moves to the corresponding cargo storage unit using the location information of the cargo storage unit stored in the cargo storage point location data storage module, and unloads the cargo on the cargo storage unit to prevent the cargo from collapsing.

[0032] Furthermore, when the intelligent palletizer receives a cargo transportation instruction from the cargo management unit, the intelligent palletizer retrieves the goods from the cargo transportation unit.

[0033] The intelligent palletizer transports goods to the corresponding goods storage unit based on the data from the goods storage point location data storage module, and uses the goods storage point identification module to determine whether the quantity of goods in the goods storage unit is zero;

[0034] When the intelligent palletizer detects that the quantity of goods stored in the goods storage unit is zero, the intelligent palletizer retrieves the load-bearing weight data of the goods from the goods load-bearing capacity data storage module, marks the goods as the bottom layer goods, and counts the accumulated weight of the bottom layer goods.

[0035] When the intelligent palletizer detects that the number of goods stored in the goods storage unit is greater than zero, the goods identification module reads the weight data of the goods on it, and adds the weight of the goods to the accumulated weight of the bottom layer of goods through the intelligent palletizer and stores it in the bottom layer of goods accumulated weight data storage module.

[0036] The intelligent palletizer retrieves the accumulated weight of the bottom goods from the data storage module of the bottom goods and compares it with the load-bearing weight of the bottom goods.

[0037] When the weight accumulated on the bottom layer of goods is less than the load-bearing capacity of the bottom layer of goods, the intelligent palletizer will stack the goods on the top layer of goods in the goods storage unit.

[0038] When the weight accumulated on the upper layer of goods exceeds the load-bearing weight of the lower layer of goods, the intelligent palletizer sends an overload warning to the goods management unit. After receiving the overload warning, the goods management unit reallocates the goods to other goods storage units and resends them. The goods management unit then resends the goods transportation instruction to the intelligent palletizer.

[0039] At the same time, the cargo management unit marks the cargo storage unit where the intelligent palletizer sends an overload warning as full, and automatically skips that cargo storage unit when allocating goods next time.

[0040] The present invention has the following technical effects:

[0041] When this invention is used, the intelligent palletizing unit compares the load-bearing weight of the bottom goods with the cumulative weight of the goods above it to determine whether the goods can be palletized, thereby ensuring that the cumulative weight of the bottom goods and the goods above them is always less than the load-bearing weight of the goods, thus preventing damage to the bottom goods.

[0042] When this invention is used, the detection unit detects the goods stacked on the goods storage unit. When an abnormality is detected, such as tilting or the bottom goods collapsing, a warning command is sent to notify the intelligent palletizing unit for timely handling. Attached Figure Description

[0043] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are merely some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0044] Figure 1 This is a block diagram of a material storage management terminal for preventing damage to goods piled up at the bottom according to the present invention. Figure 1 ;

[0045] Figure 2 This is a block diagram of a material storage management terminal for preventing damage to goods piled up at the bottom according to the present invention. Figure 2 .

[0046] The labels in the diagram represent:

[0047] 1. Intelligent palletizing unit 11. Intelligent palletizer 12. Cargo identification module 13. Cargo storage point identification module 14. Data storage module 141. Cargo carrying capacity data storage module 142. Cargo storage point location data storage module 143. Bottom layer cargo cumulative weight data storage module 2. Cargo management unit 3. Cargo transportation unit 4. Cargo storage unit 5. Cargo detection unit. Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, 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, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0049] The present invention will be further described below with reference to embodiments.

[0050] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0051] Example 1

[0052] Please refer to the instruction manual appendix. Figure 1-2It includes an intelligent palletizing unit 1, a cargo management unit 2, a cargo transportation unit 3, and a cargo storage unit 4. The intelligent palletizing unit 1 is connected to the cargo management unit 2, the cargo transportation unit 3, and the cargo storage unit 4. The cargo management unit 2 is connected to the cargo transportation unit 3 and the cargo storage unit 4.

[0053] Cargo transport unit 3 is used for the transfer of cargo;

[0054] Goods storage unit 4 is for storing user goods; multiple goods storage units 4 are provided.

[0055] The cargo management unit 2 is used to allocate the cargo on the cargo transportation unit 3 to the corresponding cargo storage unit 4 and send transportation instructions to the intelligent palletizing unit 1;

[0056] The intelligent palletizing unit 1 is used to retrieve goods from the goods transport unit 3, identify goods information, process data, and palletize goods to the corresponding goods storage unit 4 according to the instructions of the goods management unit 2.

[0057] The intelligent palletizing unit 1 is also used to identify the quantity of goods stored on the goods storage unit 4;

[0058] When the intelligent palletizing unit 1 detects that the quantity of goods stored in the goods storage unit 4 is zero, the intelligent palletizing unit 1 retrieves the load-bearing weight data of the goods on it, marks the goods as the bottom layer goods, and counts the accumulated weight on the bottom layer goods.

[0059] When the intelligent palletizing unit 1 detects that the quantity of goods stored in the goods storage unit 4 is greater than zero, the intelligent palletizing unit 1 identifies the weight data of the goods on it and adds the weight of the goods to the accumulated weight of the bottom layer of goods.

[0060] The intelligent palletizing unit 1 compares the accumulated weight on the bottom layer of goods with the load-bearing weight of the bottom layer of goods;

[0061] When the weight accumulated on the bottom layer of goods is less than the load-bearing capacity of the bottom layer of goods, the intelligent palletizing unit 1 will palletize the goods on the top layer of goods storage unit 4.

[0062] When the weight accumulated on the upper layer of goods exceeds the load-bearing weight of the lower layer of goods, the intelligent palletizing unit 1 sends an overload warning to the goods management unit 2. After receiving the overload warning, the goods management unit 2 reallocates the goods to other goods storage units 4.

[0063] At the same time, the cargo management unit 2 marks the cargo storage unit 4, where the intelligent palletizing unit 1 sends an overload warning, as fully loaded, and automatically skips the cargo storage unit 4 when allocating goods next time.

[0064] When this invention is used, the intelligent palletizing unit 1 compares the load-bearing weight of the bottom goods with the cumulative weight of the goods above it to determine whether the goods can be palletized, thereby ensuring that the cumulative weight of the bottom goods and the goods above them is always less than the load-bearing weight of the goods, thus preventing damage to the bottom goods.

[0065] Example 2

[0066] like Figure 1-2 As shown, in a preferred embodiment of the present invention, it further includes a cargo detection unit 5, which is connected to both the intelligent palletizing unit 1 and the cargo storage unit 4. The cargo detection unit 5 is used to detect the cargo on the cargo storage unit 4. When the cargo detection unit 5 detects an abnormality in the cargo on the cargo storage unit 4, the cargo detection unit 5 sends a warning command to the intelligent palletizing unit 1, and the intelligent palletizing unit 1 processes the cargo on the cargo storage unit 4.

[0067] When this invention is used, the detection unit 5 detects the goods stacked on the goods storage unit 4. When an abnormality is detected in the goods, such as tilting or the bottom goods collapsing, a warning command is sent to notify the intelligent palletizing unit 1 for timely handling.

[0068] The intelligent palletizing unit 1 includes an intelligent palletizer 11, a cargo identification module 12, a cargo storage point identification module 13, and a data storage module 14;

[0069] The cargo identification module 12, cargo storage point identification module 13, and data storage module 14 are all electrically connected to the intelligent palletizer 11.

[0070] The intelligent palletizer 11 is wirelessly connected to the cargo management unit 2. The intelligent palletizer 11 is used to pick up goods from the cargo transportation unit 3 and stack the goods in the corresponding cargo storage unit 4 according to the instructions of the cargo management unit 2. At the same time, it retrieves and processes the data in the data storage module 14.

[0071] The cargo identification module 12 identifies the type information and weight data of the cargo and sends them to the intelligent palletizer 11. The intelligent palletizer 11 sends the data to the data storage module 14 and marks the bottom cargo on the cargo storage unit 4.

[0072] The cargo storage point identification module 13 is used to identify the quantity of cargo on the cargo storage unit 4; the data storage module 14 is used to store the load weight data of various cargo types, as well as the cumulative weight data of the underlying cargo and the location data of the cargo storage unit 4.

[0073] The data storage module 14 includes a cargo carrying capacity data storage module 141, a cargo storage point location data storage module 142, and a bottom cargo cumulative weight data storage module 143. The cargo carrying capacity data storage module 141 is used to store the carrying weight data of various types of cargo.

[0074] The cargo storage location data storage module 142 is used to store the location information of the cargo storage unit 4;

[0075] The bottom cargo cumulative weight data storage module 143 is used to store the cumulative weight data above the bottom cargo in the cargo storage unit 4 marked by the cargo identification module 12.

[0076] The cargo detection unit 5 is wirelessly connected to the intelligent palletizer 11. When the intelligent palletizer 11 receives a warning command sent by the cargo detection unit 5, it moves to the corresponding cargo storage unit 4 through the location information of the cargo storage unit 4 stored in the cargo storage point location data storage module 142, and unloads the cargo on the cargo storage unit 4 to prevent the cargo from collapsing.

[0077] Example 3

[0078] like Figure 1-2 As shown, in a preferred embodiment of the present invention, when the intelligent palletizer 11 receives the cargo transportation instruction from the cargo management unit 2, the intelligent palletizer 11 retrieves the cargo from the cargo transportation unit 3.

[0079] The intelligent palletizer 11 transports goods to the corresponding goods storage unit 4 based on the data from the goods storage point location data storage module 142, and uses the goods storage point identification module 13 to determine whether the quantity of goods in the goods storage unit 4 is zero.

[0080] When the intelligent palletizer 11 detects that the quantity of goods stored in the goods storage unit 4 is zero, the intelligent palletizer 11 retrieves the load-bearing weight data of the goods from the goods load-bearing capacity data storage module 141, marks the goods as the bottom layer goods, and counts the accumulated weight on the bottom layer goods.

[0081] When the intelligent palletizer 11 detects that the quantity of goods stored in the goods storage unit 4 is greater than zero, the goods identification module 12 reads the weight data of the goods on it, and adds the weight of the goods to the accumulated weight of the bottom goods through the intelligent palletizer 11 and stores it in the bottom goods accumulated weight data storage module 143.

[0082] The intelligent palletizer 11 retrieves the accumulated weight on the bottom layer of goods from the bottom layer goods accumulated weight data storage module 143 and compares it with the load-bearing weight of the bottom layer goods.

[0083] When the weight accumulated on the bottom layer of goods is less than the load-bearing capacity of the bottom layer of goods, the intelligent palletizer 11 will stack the goods on the top layer of goods storage unit 4.

[0084] When the weight accumulated on the layer of goods exceeds the load-bearing weight of the bottom layer of goods, the intelligent palletizer 11 sends an overload warning to the goods management unit 2. After receiving the overload warning, the goods management unit 2 reallocates the goods to other goods storage units 4 and resends them. The goods management unit 2 then resends the goods transportation instruction to the intelligent palletizer 11.

[0085] At the same time, the cargo management unit 2 marks the cargo storage unit 4 where the intelligent palletizer 11 sends an overload warning as full, and automatically skips the cargo storage unit 4 when allocating goods next time.

[0086] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A material storage management terminal that avoids damage to goods piled at the bottom, characterized in that: It includes an intelligent palletizing unit (1), a cargo management unit (2), a cargo transportation unit (3), and a cargo storage unit (4). The intelligent palletizing unit (1) is connected to the cargo management unit (2), the cargo transportation unit (3), and the cargo storage unit (4). The cargo management unit (2) is connected to the cargo transportation unit (3) and the cargo storage unit (4). The cargo transport unit (3) is used for the transfer of cargo; The goods storage unit (4) is used for storing user goods, and multiple goods storage units (4) are provided; The cargo management unit (2) is used to allocate the cargo on the cargo transportation unit (3) to the corresponding cargo storage unit (4) and send transportation instructions to the intelligent palletizing unit (1); The intelligent palletizing unit (1) is used to retrieve goods from the cargo transportation unit (3), identify cargo information, perform data processing, and palletize the goods in the corresponding cargo storage unit (4) according to the instructions of the cargo management unit (2). The intelligent palletizing unit (1) is also used to identify the quantity of goods stored on the goods storage unit (4); When the intelligent palletizing unit (1) identifies that the quantity of goods stored in the goods storage unit (4) is zero, the intelligent palletizing unit (1) retrieves the load-bearing weight data of the goods on it, marks the goods as bottom goods, and counts the accumulated weight on the bottom goods. When the intelligent palletizing unit (1) identifies that the quantity of goods stored in the goods storage unit (4) is greater than zero, the intelligent palletizing unit (1) identifies the weight data of the goods on it and adds the weight of the goods to the weight accumulated on the bottom layer of goods. The intelligent palletizing unit (1) compares the weight accumulated on the bottom layer of goods with the load-bearing weight of the bottom layer of goods; When the weight accumulated on the bottom layer of goods is less than the load-bearing weight of the bottom layer of goods, the intelligent palletizing unit (1) will palletize the goods on the top layer of goods in the goods storage unit (4). When the weight accumulated on the layer of goods exceeds the load-bearing weight of the bottom layer of goods, the intelligent palletizing unit (1) sends an overload warning to the goods management unit (2). After receiving the overload warning, the goods management unit (2) reallocates the goods to other goods storage units (4). At the same time, the cargo management unit (2) marks the cargo storage unit (4) where the intelligent palletizing unit (1) sends an overload warning as full, and automatically skips the cargo storage unit (4) when allocating goods next time; The material storage management terminal that prevents damage to the bottom stacked goods also includes a goods detection unit (5). The goods detection unit (5) is connected to the intelligent palletizing unit (1) and the goods storage unit (4). The goods detection unit (5) is used to detect the goods on the goods storage unit (4). When the goods detection unit (5) detects that the goods on the goods storage unit (4) are abnormal, the goods detection unit (5) sends a warning command to the intelligent palletizing unit (1). The intelligent palletizing unit (1) processes the goods on the goods storage unit (4). The intelligent palletizing unit (1) includes an intelligent palletizer (11), a cargo identification module (12), a cargo storage point identification module (13), and a data storage module (14); The cargo identification module (12), cargo storage point identification module (13), and data storage module (14) are all electrically connected to the intelligent palletizer (11); The intelligent palletizer (11) is wirelessly connected to the cargo management unit (2). The intelligent palletizer (11) is used to pick up goods from the cargo transportation unit (3) and stack the goods in the corresponding cargo storage unit (4) according to the instructions of the cargo management unit (2). At the same time, it retrieves and processes the data in the data storage module (14). The cargo identification module (12) is used to identify the type information and weight data of the cargo and send them to the intelligent palletizer (11). The intelligent palletizer (11) sends the data to the data storage module (14) and marks the bottom cargo on the cargo storage unit (4). The cargo storage point identification module (13) is used to identify the quantity of cargo on the cargo storage unit (4); The data storage module (14) is used to store the load weight data of various types of goods, and also stores the cumulative weight data of the underlying goods and the location data of the goods storage unit (4). The data storage module (14) includes a cargo carrying capacity data storage module (141), a cargo storage point location data storage module (142), and a bottom-level cargo cumulative weight data storage module (143); The data storage module (14) includes a cargo carrying capacity data storage module (141), a cargo storage point location data storage module (142), and a bottom cargo cumulative weight data storage module (143), all of which are connected to the intelligent palletizer (11). The cargo carrying capacity data storage module (141) is used to store the carrying weight data of various types of cargo. The cargo storage location data storage module (142) is used to store the location information of the cargo storage unit (4); The bottom cargo cumulative weight data storage module (143) is used to store the cumulative weight data above the bottom cargo in the cargo storage unit (4) marked by the cargo identification module (12).

2. The material storage management terminal for avoiding damage to goods piled up at the bottom as described in claim 1, characterized in that, The cargo detection unit (5) is wirelessly connected to the intelligent palletizer (11). When the intelligent palletizer (11) receives the warning instruction sent by the cargo detection unit (5), the intelligent palletizer (11) moves to the corresponding cargo storage unit (4) through the location information of the cargo storage unit (4) stored in the cargo storage point location data storage module (142) and unloads the cargo on the cargo storage unit (4) to prevent the cargo from collapsing.

3. The material storage management terminal for avoiding damage to goods piled up at the bottom as described in claim 2, characterized in that, When the intelligent palletizer (11) receives the cargo transportation instruction from the cargo management unit (2), the intelligent palletizer (11) picks up the goods from the cargo transportation unit (3); The intelligent palletizer (11) transports goods to the corresponding goods storage unit (4) based on the data from the goods storage point location data storage module (142), and judges whether the quantity of goods on the goods storage unit (4) is zero through the goods storage point identification module (13); When the intelligent palletizer (11) detects that the quantity of goods stored in the goods storage unit (4) is zero, the intelligent palletizer (11) retrieves the load-bearing weight data of the goods from the goods load-bearing capacity data storage module (141), marks the goods as bottom goods, and counts the accumulated weight on the bottom goods. When the intelligent palletizer (11) identifies that the quantity of goods stored in the goods storage unit (4) is greater than zero, the goods identification module (12) reads the weight data of the goods on it, and adds the weight of the goods to the accumulated weight of the bottom goods through the intelligent palletizer (11) and stores it in the bottom goods accumulated weight data storage module (143). The intelligent palletizer (11) retrieves the accumulated weight on the bottom goods from the bottom goods accumulated weight data storage module (143) and compares it with the load-bearing weight of the bottom goods; When the weight accumulated on the bottom layer of goods is less than the load-bearing weight of the bottom layer of goods, the intelligent palletizer (11) will stack the goods on the top layer of goods in the goods storage unit (4). When the weight accumulated on the layer of goods exceeds the load-bearing weight of the bottom layer of goods, the intelligent palletizer (11) sends an overload warning to the goods management unit (2). After receiving the overload warning, the goods management unit (2) reallocates the goods to other goods storage units (4) and resends the warning. The goods management unit (2) then resends the goods transportation instruction to the intelligent palletizer (11). At the same time, the cargo management unit (2) marks the cargo storage unit (4) where the intelligent palletizer (11) sends an overload warning as full, and automatically skips the cargo storage unit (4) when allocating goods next time.

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