Intelligent warehousing system based on supply chain management

Abstract

The invention discloses an intelligent warehousing system based on supply chain management, which relates to the technical field of intelligent warehousing and comprises a data acquisition module, a central control module, a cargo handling module, a warehousing management module, a warehouse-in and warehouse-out management module and the like. The central control module manages and analyzes the priority of the cargo placing area to formulate a storage strategy, and the cargo carrying module places the cargo to the optimal area according to the strategy; the warehouse management module can judge the storage priority and reasonably distribute storage locations according to storage quality risk assessment coefficients and the like, and the warehouse-in and warehouse-out management module can start the process in time when goods are warehoused, can analyze and sort when warehouse-out orders are processed, and completes goods sorting and carrying through cooperative scheduling. The whole system is helpful for realizing accurate management, efficient carrying, reasonable storage and orderly operation of warehouse-in and warehouse-out processes of goods storage, improves the storage operation efficiency and management level, and guarantees the smoothness of goods storage and circulation.

Description

Technical Field

[0001] The present invention relates to the field of intelligent warehousing technology, and more specifically to an intelligent warehousing system based on supply chain management. Background Art

[0002] At present, in today's global business environment, the complexity of supply chain management is increasing day by day. As a key node in the supply chain, the management style of warehousing has a vital impact on the performance of the entire supply chain. The traditional warehousing management model mainly relies on manual operation and a simple information recording system, which has many disadvantages. First, in terms of inventory information management, manual inventory and recording are prone to errors, and information is not updated in a timely manner. Due to the frequent entry and exit of goods, it is difficult to ensure the accuracy of inventory data by relying on paper records or simple electronic spreadsheets, which often leads to the company's inability to know the actual inventory level. For example, in the warehouses of some large retail companies, due to the negligence of manual statistics, the actual inventory of goods may not match the system records. When customers place orders, there may be a shortage of goods, which seriously affects customer satisfaction and the company's sales performance. Secondly, the low efficiency of goods in and out of the warehouse is another major problem facing traditional warehousing. Manual handling of goods, manual filling of entry and exit documents, and finding the storage location of goods in the warehouse are extremely time-consuming. In some busy logistics distribution centers, if the loading, unloading and sorting of goods rely solely on manual labor, it may cause goods to be piled up at the warehouse door for a long time, increasing the dwelling time of goods and reducing the efficiency of logistics turnover. Moreover, with the increase in business volume, manual operations are difficult to meet the needs of large-scale goods in and out of the warehouse, which is easy to cause work bottlenecks. However, the lag and inaccuracy of information transmission in the traditional model make it difficult for the warehousing department to adjust the inventory strategy in time. For example, when suppliers deliver goods ahead of schedule or late, the warehousing department may not be able to respond in time, resulting in inventory backlogs or out of stock; and when the customer's order quantity or delivery time changes, the warehouse cannot quickly adjust the shipping plan, thus affecting the response speed and flexibility of the entire supply chain. This incoordination has greatly weakened the competitiveness of enterprises in a complex and changing market environment, increased operating costs, and restricted the development of enterprises.

[0003] Therefore, how to achieve efficient integration and optimized operation of warehousing and the entire supply chain is an urgent problem that technical personnel in this field need to solve. Summary of the invention

[0004] In view of this, the present invention provides an intelligent warehousing system based on supply chain management to solve the problems existing in the background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] An intelligent warehousing system based on supply chain management, comprising: a data acquisition module, a central control module, a cargo handling module, a warehousing management module, and an in-and-out warehouse management module;

[0007] The data acquisition module builds a sensor network in the storage area to identify basic information of the goods and sends the basic information of the goods to the central control module;

[0008] The central control module performs priority management analysis on the cargo placement area according to the sales information of the cargo basic information, establishes a cargo storage strategy and sends it to the cargo handling module;

[0009] The cargo handling module receives the cargo storage strategy and places the cargo in the corresponding optimal area according to the cargo storage strategy;

[0010] The warehouse management module obtains the storage location information stored for each type of goods, including the goods shelf number, and extracts the storage quantity of the goods shelf number and the storage and retrieval quality risk assessment coefficient corresponding to the goods type, determines the storage priority of each type of goods according to the storage quality risk assessment coefficient, and sequentially accumulates the dynamic purchase quantity corresponding to the goods type with a large storage priority and the remaining quantity of the goods type in the previous fixed period and allocates the storage locations in the order of storage locations from low to high;

[0011] The in-and-out management module, when new goods arrive at the warehouse entrance, after the data collection module completes the collection of goods information, the in-and-out management module immediately starts the warehousing process;

[0012] For outbound orders, the inbound and outbound management module first parses and prioritizes the orders, queries the warehouse management module to obtain the location of the goods based on the order information, and then generates an outbound task list; and coordinates with the central control module to dispatch the cargo handling module to sort and move the goods.

[0013] Optionally, the central control module performs priority management analysis specifically including:

[0014] X1. Classify the goods of the same subcategory and the same specification in advance, then obtain the sales parameters of the classified goods, and divide the obtained sales parameters into standard time periods according to time nodes to obtain r analysis periods;

[0015] X2. Get the sales volume of the same type of goods in each standard period and mark it as F r , where r = 1, 2, ... n;

[0016] X3. Use Z r =(F r+1 -F r ) / F r, and obtain the growth rate Zr of the sales volume of goods corresponding to the r+1th analysis period;

[0017] At the same time, using Zp r =(Z 1 +Z 2 +...+Z n-1 ) / n-1, and we get the average growth rate Zp of the same type of goods. r ;

[0018] Follow steps X2 to X3 to obtain the average growth rate of all classified goods;

[0019] X4. Get the number of visits for the same type of goods in each standard period and mark it as W r , where r = 1, 2, ... n;

[0020] X5. Using H r =F r / W r , and obtain the conversion rate H of the corresponding goods visits in the rth analysis period r ;

[0021] At the same time, using Hp r =(H 1 +H 2 +...+H n ) / n, and get the average conversion rate Hp of the same type of goods r ;

[0022] Follow steps X4 to X5 to obtain the average conversion rate of all classified goods;

[0023] X6. Using YX r =0.465×Hp r +0.535×Zp r , get the priority parameter YX of the same type of goods r ;

[0024] Obtain priority parameters for all classified goods in the manner of step X6;

[0025] After that, the priority parameters of all classified goods are sorted from large to small, so that the category of goods with the largest priority parameter value is placed in the best area.

[0026] Optionally, a number of mobile pallets and detachable shelves are provided in the cargo handling module, and a replacement area adapted to the size of the mobile pallet is planned. When the goods to be delivered to the next storage location to be arrived are placed on the mobile pallet, the mobile pallet is adjusted to a preset operating position through the replacement area before the cargo handling module travels to the next storage location to be arrived.

[0027] Optionally, the warehouse management module also includes a storage risk assessment unit, which is used to obtain the volume and weight of each type of goods, and obtain the storage height of each type of goods in previous data, the number of times they fell during storage and retrieval at the storage height, and the number of times the quality of the goods was caused by falling, and use a storage training model to analyze the storage and retrieval quality risk assessment coefficient of each type of goods during the storage and retrieval process.

[0028] Optionally, the warehouse management module includes a storage location division unit, which divides the warehouse area to form an inflammable and explosive goods area, a moisture-prone goods area, and a perishable goods area, and the storage location division unit sends storage location information of the inflammable and explosive goods area, storage location information of the moisture-prone goods area, and storage location information of the perishable goods area corresponding to each goods area;

[0029] The inventory information setting unit retrieves the storage location information in the storage location division unit, and the inventory information setting unit sets the number of the goods in the goods area corresponding to each storage location information and generates the corresponding inventory information for issuance;

[0030] The inventory information query unit receives the inventory information sent by the inventory information setting unit. The inventory information query unit responds to the number input by the administrator. The inventory information query unit compares the number input by the administrator with the number in the inventory information. The inventory information query unit retrieves the warehouse location information of the cargo area where the cargo corresponding to the number is located and forms the warehouse location positioning information and sends it out.

[0031] Optionally, the inbound and outbound management module includes:

[0032] The incoming goods control unit forms incoming goods information with the serial number of the incoming goods and sets an increase in the inventory information. The incoming goods control unit transmits the increased inventory information to the inventory information setting unit and overwrites the original inventory information.

[0033] The outbound control unit retrieves the inventory information in the inventory information setting unit. The outbound control unit forms the outbound information with the serial number of the outbound goods and sets deletion in the inventory information. The outbound control unit transmits the deleted inventory information to the inventory information setting unit and overwrites the original inventory information.

[0034] Optionally, the inbound and outbound management module also includes an inventory management unit, which calls out the outbound information from the outbound control unit and calls out the inventory information from the inventory information setting unit. The inventory management unit compares the outbound item number corresponding to the outbound information with the inventory item number corresponding to the inventory information. The inventory management unit forms inventory information with the inventory item number that has not been compared in the inventory information and sends it out.

[0035] Optionally, the storage training model in the storage risk assessment unit is:

[0036]

[0037] In the formula, E i It is represented by the storage and retrieval quality risk assessment coefficient corresponding to the i-th cargo type, α is represented by the drop interference ratio coefficient of the cargo volume in the process of storing and retrieval of the cargo on the shelf, α is less than 1 and greater than 0, M i and M 0 They are respectively represented as the weight of the i-th cargo type and the preset cargo weight; V i and V 0 They are respectively represented as the volume of the i-th cargo type and the preset cargo volume; H i , h1 and ΔH represent the storage height of the ith type of goods, the height of the first layer of the shelf and the total height of the shelf, respectively; z represents the number of fixed cycles divided into each quarter; wi represents the number of access times of the ith type of goods; w i0 It is represented by the number of times the quality of the goods of the i-th type is problematic due to falling; is the incoming quantity of the ith type of goods in the tth fixed period, is the outbound quantity of the ith type of goods in the tth fixed period.

[0038] Optionally, the data acquisition module includes an electronic tag, which is connected to the central control module and is used to mark basic information of the goods in the warehouse management module.

[0039] Through the above technical solutions, it can be known that compared with the prior art, the present invention discloses an intelligent warehousing system based on supply chain management, covering modules such as data collection, central control, cargo handling, warehousing management, and in-and-out warehouse management. A sensor network is constructed through the data collection module to identify basic information of the cargo. The central control module conducts priority management analysis of the cargo placement area based on this to formulate a storage strategy. The cargo handling module places the cargo in the optimal area according to the strategy. The warehousing management module can judge the storage priority based on the storage quality risk assessment coefficient and reasonably allocate storage locations. The in-and-out warehouse management module can start the process in time when the cargo enters the warehouse, and can parse and sort, coordinate and dispatch to complete the sorting and handling of the cargo when processing the outbound order. The overall system helps to realize the precise management, efficient handling, reasonable storage and orderly operation of the in-and-out warehouse process of cargo warehousing, improve the efficiency and management level of warehousing operation, and ensure the smoothness of cargo storage and circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0041] Figure 1 A schematic diagram of the system structure provided by the present invention;

[0042] Figure 2 A schematic diagram of the structure of the warehouse management module provided by the present invention;

[0043] Figure 3 This is a schematic diagram of the structure of the warehouse entry and exit management module provided by the present invention. DETAILED DESCRIPTION

[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] The embodiment of the present invention discloses an intelligent warehousing system based on supply chain management, such as Figure 1 As shown, it includes: data acquisition module, central control module, cargo handling module, warehouse management module, and warehouse entry and exit management module;

[0046] The data acquisition module builds a sensor network in the storage area to identify the basic information of the goods and send it to the central control module;

[0047] The central control module performs priority management and analysis on the cargo placement area based on the sales information of the cargo basic information, establishes cargo storage strategy and sends it to the cargo handling module;

[0048] The cargo handling module receives the cargo storage strategy and places the cargo in the corresponding optimal area according to the cargo storage strategy;

[0049] The warehouse management module obtains the storage location information of each type of goods, including the goods shelf number, and extracts the storage quantity of the goods shelf number and the storage and retrieval quality risk assessment coefficient corresponding to the goods type. The storage priority of each type of goods is determined according to the storage quality risk assessment coefficient. The dynamic purchase quantity corresponding to the goods type with a high storage priority and the remaining quantity of the goods type in the previous fixed period are accumulated and allocated in the order of storage locations from low to high.

[0050] Inbound and outbound management module: when new goods arrive at the warehouse entrance, the data collection module completes the collection of goods information, and the inbound and outbound management module immediately starts the warehousing process;

[0051] For outbound orders, the inbound and outbound management module first parses and prioritizes the orders, queries the warehouse management module to obtain the location of the goods based on the order information, and then generates an outbound task list; and coordinates with the central control module to dispatch the cargo handling module to sort and move the goods.

[0052] In a specific embodiment, the central control module performs priority management analysis including:

[0053] X1. Classify the goods of the same subcategory and the same specification in advance, then obtain the sales parameters of the classified goods, and divide the obtained sales parameters into standard time periods according to time nodes to obtain r analysis periods;

[0054] X2. Get the sales volume of the same type of goods in each standard period and mark it as F r , where r = 1, 2, ... n;

[0055] X3. Use Z r =(F r+1 -F r ) / F r , and obtain the growth rate Zr of the sales volume of goods corresponding to the r+1th analysis period;

[0056] At the same time, using Zp r =(Z 1 +Z 2 +...+Z n-1 ) / n-1, and we get the average growth rate Zp of the same type of goods. r ;

[0057] Follow steps X2 to X3 to obtain the average growth rate of all classified goods;

[0058] X4. Get the number of visits for the same type of goods in each standard period and mark it as W r , where r = 1, 2, ... n;

[0059] X5. Using H r =F r / W r , and obtain the conversion rate H of the corresponding goods visits in the rth analysis period r ;

[0060] At the same time, using Hp r =(H 1 +H 2 +...+H n) / n, obtain the average conversion rate Hp of the same type of goods r ;

[0061] Obtain the average conversion rates of all classified goods in the manner of steps X4 to X5;

[0062] X6. Utilize YX r = 0.465 × Hp r + 0.535 × Zp r , obtain the priority parameter YX of the same type of goods r ;

[0063] Obtain the priority parameters of all classified goods in the manner of step X6;

[0064] After that, sort the priority parameters of all classified goods from largest to smallest, so that the type of goods with the largest priority parameter value is placed in the best area.

[0065] In a specific embodiment, several mobile pallets and optionally detachable and combinable shelves are arranged in the goods handling module. The shelves are arranged on the mobile pallets for storing goods and the position is adjusted through the mobile pallets; and a replacement area adapted to the size of the mobile pallets is planned. Before the goods handling module travels to the next storage position, the mobile pallet to be operated is adjusted to a preset operation position through the replacement area. Specifically, when the mobile pallet is placed with incoming goods to be delivered to the next storage space, before the goods handling module travels to the next storage position, the mobile pallet is adjusted to a preset operation position through the replacement area; when the mobile pallet is assigned to place outgoing goods at the next storage position, before the goods handling module travels to the next storage position, the mobile pallet is adjusted to a preset operation position through the replacement area.

[0066] Several mobile pallets and detachable and combinable shelves are arranged in the goods handling module, and a replacement area adapted to the size of the mobile pallets is planned. When the mobile pallet is placed with goods to be delivered to the next arriving storage position, before the goods handling module travels to the next arriving storage position, the mobile pallet is adjusted to a preset operation position through the replacement area.

[0067] In this embodiment, the mobile pallet can be carried out through the way of track drive transportation and structure. Due to the setting of the replacement area, there is always an empty area, and one of the adjacent mobile pallets is allowed to move in. Based on this structure, through calculation, the mobile pallet where the goods to be out of storage at the next stop is located can be adjusted to a convenient operation position through the replacement area. The incoming goods are first placed on the corresponding mobile pallet, and then the position is changed through the replacement area, and moved to a position that does not affect the unloading of the goods to be out of storage according to this logic. Usually, the goods to be stored are moved to a more inner position.

[0068] In this embodiment, the replacement area can be understood as an empty area, and the replacement area is a non-fixed dynamic position. When the mobile pallet enters the current replacement area, the original position occupied by the mobile pallet becomes empty, which is a new replacement area for other mobile pallets to adjust their positions. Based on the dynamic transformation mode of the replacement area, the position adjustment of all mobile pallets can be completed.

[0069] In order to further improve storage efficiency, automatic loading and unloading equipment can be used to load and unload goods. When automatic loading and unloading is performed by automatic loading and unloading equipment, the status of goods to be stored and goods to be shipped out is automatically updated.

[0070] In a specific embodiment, the warehouse management module also includes a storage risk assessment unit, which is used to obtain the volume and weight of each type of goods, and obtain the storage height of each type of goods in the past data, the number of times the goods fell during storage and retrieval at the storage height, and the number of times the goods quality problems were caused by the falling, and use the storage training model to analyze the storage quality risk assessment coefficient of each type of goods during the storage and retrieval process. The storage training model in the storage risk assessment unit is:

[0071]

[0072] In the formula, E i It is represented by the storage and retrieval quality risk assessment coefficient corresponding to the i-th cargo type, α is represented by the drop interference ratio coefficient of the cargo volume in the process of storing and retrieval of the cargo on the shelf, α is less than 1 and greater than 0, M i and M 0 They are respectively represented as the weight of the i-th cargo type and the preset cargo weight; V i and V 0 They are respectively represented as the volume of the i-th cargo type and the preset cargo volume; H i , h1 and ΔH represent the storage height of the ith type of goods, the height of the first layer of the shelf and the total height of the shelf, respectively; z represents the number of fixed cycles divided into each quarter; wi represents the number of access times of the ith type of goods; w i0 It is represented by the number of times the quality of the goods of the i-th type is problematic due to falling; is the incoming quantity of the ith type of goods in the tth fixed period, is the outbound quantity of the ith type of goods in the tth fixed period.

[0073] In a specific embodiment, Figure 2As shown, the warehouse management module includes a storage location division unit, which divides the warehouse area to form an inflammable and explosive goods area, a moisture-prone goods area, and a perishable goods area. The storage location division unit sends out storage location information of the inflammable and explosive goods area, the moisture-prone goods area, and the perishable goods area corresponding to each cargo area; the storage location and category of the storage location information can also be set, and the set storage location information will overwrite the original storage location information (that is, it can also include a storage location setting unit);

[0074] The inventory information setting unit retrieves the storage location information in the storage location division unit, and the inventory information setting unit sets the number of the goods in the goods area corresponding to each storage location information and generates the corresponding inventory information for issuance;

[0075] The inventory information query unit receives the inventory information sent by the inventory information setting unit. The inventory information query unit responds to the number input by the administrator. The inventory information query unit compares the number input by the administrator with the number in the inventory information. The inventory information query unit retrieves the warehouse location information of the cargo area where the cargo corresponding to the number is located and forms the warehouse location positioning information and sends it out.

[0076] In a specific embodiment, Figure 3 As shown, the inbound and outbound management module includes:

[0077] The incoming goods control unit forms incoming goods information with the serial number of the incoming goods and sets an increase in the inventory information. The incoming goods control unit transmits the increased inventory information to the inventory information setting unit and overwrites the original inventory information.

[0078] The outbound control unit retrieves the inventory information in the inventory information setting unit. The outbound control unit forms the outbound information with the serial number of the outbound goods and sets deletion in the inventory information. The outbound control unit transmits the deleted inventory information to the inventory information setting unit and overwrites the original inventory information.

[0079] In a specific embodiment, the inventory management module also includes an inventory management unit, which calls out the outbound information from the outbound control unit and calls out the inventory information from the inventory information setting unit. The inventory management unit compares the outbound item number corresponding to the outbound information with the inventory item number corresponding to the inventory information. The inventory management unit forms inventory information with the inventory item number that has not been compared in the inventory information and sends it out.

[0080] In a specific embodiment, the data collection module includes an electronic tag, which is connected to the central control module and is used to mark the basic information of the goods in the warehouse management module. The specific method of inspecting and counting the goods in the warehouse in combination with the warehouse management module is as follows:

[0081] DS1. Obtain the usage quantity information of all goods’ electronic tags, as well as the in-stock quantity information and out-stock quantity information of all goods;

[0082] DS2. Subtract the in-stock quantity information from the out-stock quantity information to obtain the statistical quantity information in the warehouse management module;

[0083] DS3, then compare the usage quantity information of the electronic tag with the statistical quantity information in the warehouse management module to determine whether the usage quantity information of the electronic tag is the same as the statistical quantity information in the warehouse management module. If they are not the same, enter DS4;

[0084] DS4. Then, the usage quantity information of the electronic tags of the same subcategory and the same specification of goods is obtained, and then the in-stock quantity information and out-stock quantity information of the same subcategory and the same specification of goods are obtained;

[0085] DS5. The principle is the same as that of steps DS2 and DS3. The usage quantity information of the electronic tags of the same specification of the same subcategory is obtained to see whether it is the same as the statistical quantity information in the warehouse management module. If not, it means that there is a problem with the outbound information of this type of goods, and then the information of this type of goods is checked;

[0086] The electronic tag is also provided with a breathing light, which facilitates the rapid retrieval of the corresponding goods. Combined with the breathing light, it can prompt the shelf layer where the goods to be taken are, realize the intelligent storage and retrieval of goods and rapid positioning and navigation, and allow new delivery personnel to store and retrieve goods in an orderly manner without having to familiarize themselves with the environment for a long time. This technology is an existing technology, so it will not be described here in detail;

[0087] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0088] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An intelligent warehousing system based on supply chain management, characterized in that: include: Data collection module, central control module, cargo handling module, warehouse management module, and in-and-out warehouse management module; The data acquisition module builds a sensor network in the storage area to identify basic information of the goods and sends the basic information of the goods to the central control module; The central control module performs priority management analysis on the cargo placement area according to the sales information of the cargo basic information, establishes a cargo storage strategy and sends it to the cargo handling module; The cargo handling module receives the cargo storage strategy and places the cargo in the corresponding optimal area according to the cargo storage strategy; The warehouse management module obtains the storage location information stored for each type of goods, including the goods shelf number, and extracts the storage quantity of the goods shelf number and the storage and retrieval quality risk assessment coefficient corresponding to the goods type, determines the storage priority of each type of goods according to the storage quality risk assessment coefficient, and sequentially accumulates the dynamic purchase quantity corresponding to the goods type with a large storage priority and the remaining quantity of the goods type in the previous fixed period and allocates the storage locations in the order of storage locations from low to high; The in-and-out management module, when new goods arrive at the warehouse entrance, after the data collection module completes the collection of goods information, the in-and-out management module immediately starts the warehousing process; For outbound orders, the inbound and outbound management module first parses and prioritizes the orders, queries the warehouse management module to obtain the location of the goods based on the order information, and then generates an outbound task list; and coordinates with the central control module to dispatch the cargo handling module to sort and move the goods.

2. According to claim 1, the intelligent warehousing system based on supply chain management is characterized in that: The priority management analysis performed by the central control module specifically includes: X1. Classify the goods of the same subcategory and the same specification in advance, then obtain the sales parameters of the classified goods, and divide the obtained sales parameters into standard time periods according to time nodes to obtain r analysis periods; X2. Get the sales volume of the same type of goods in each standard period and mark it as F r , where r = 1, 2, ... n; X3. Use Z r =(F r+1 -F r ) / F r , and obtain the growth rate Zr of the sales volume of goods corresponding to the r+1th analysis period; At the same time, using Zp r =(Z1+Z2+...+Z n-1 ) / n-1, and we get the average growth rate Zp of the same type of goods. r ; Follow steps X2 to X3 to obtain the average growth rate of all classified goods; X4. Get the number of visits for the same type of goods in each standard period and mark it as W r , where r = 1, 2, ... n; X5. Using H r =F r / W r , and obtain the conversion rate H of the corresponding goods visits in the rth analysis period r ; At the same time, using Hp r =(H1+H2+...+H n ) / n, and get the average conversion rate Hp of the same type of goods r ; Follow steps X4 to X5 to obtain the average conversion rate of all classified goods; X6. Using YX r =0.465×Hp r +0.535×Zp r , get the priority parameter YX of the same type of goods r ; Obtain priority parameters for all classified goods in the manner of step X6; After that, the priority parameters of all classified goods are sorted from large to small, so that the category of goods with the largest priority parameter value is placed in the best area.

3. The intelligent warehousing system based on supply chain management according to claim 1 is characterized in that: A number of mobile pallets and detachable shelves are arranged in the cargo handling module, and a replacement area adapted to the size of the mobile pallet is planned. When the goods to be delivered to the next storage location to be arrived are placed on the mobile pallet, the mobile pallet is adjusted to a preset operating position through the replacement area before the cargo handling module travels to the next storage location to be arrived.

4. The intelligent warehousing system based on supply chain management according to claim 1, characterized in that: The warehouse management module also includes a storage risk assessment unit, which is used to obtain the volume and weight of each type of goods, and obtain the storage height of each type of goods in previous data, the number of times they fell during storage and retrieval at the storage height, and the number of times the quality of the goods was caused by falling, and use the storage training model to analyze the storage and retrieval quality risk assessment coefficient of each type of goods during the storage and retrieval process.

5. The intelligent warehousing system based on supply chain management according to claim 1 is characterized in that: The warehouse management module includes a storage location division unit, which divides the warehouse area to form an inflammable and explosive goods area, a moisture-prone goods area, and a perishable goods area, and the storage location division unit sends storage location information of the inflammable and explosive goods area, the moisture-prone goods area, and the perishable goods area corresponding to each goods area; The inventory information setting unit retrieves the storage location information in the storage location division unit, and the inventory information setting unit sets the number of the goods in the goods area corresponding to each storage location information and generates the corresponding inventory information for issuance; The inventory information query unit receives the inventory information sent by the inventory information setting unit. The inventory information query unit responds to the number input by the administrator. The inventory information query unit compares the number input by the administrator with the number in the inventory information. The inventory information query unit retrieves the warehouse location information of the cargo area where the cargo corresponding to the number is located and forms the warehouse location positioning information and sends it out.

6. The intelligent warehousing system based on supply chain management according to claim 5 is characterized in that: The inbound and outbound management module includes: The incoming goods control unit forms incoming goods information with the serial number of the incoming goods and sets an increase in the inventory information. The incoming goods control unit transmits the increased inventory information to the inventory information setting unit and overwrites the original inventory information. The outbound control unit retrieves the inventory information in the inventory information setting unit. The outbound control unit forms the outbound information with the serial number of the outbound goods and sets deletion in the inventory information. The outbound control unit transmits the deleted inventory information to the inventory information setting unit and overwrites the original inventory information.

7. The intelligent warehousing system based on supply chain management according to claim 5 is characterized in that: The in-and-out warehouse management module also includes an inventory management unit, which retrieves the out-of-warehouse information in the out-of-warehouse control unit and retrieves the inventory information in the inventory information setting unit. The inventory management unit compares the out-of-warehouse item number corresponding to the out-of-warehouse information with the inventory item number corresponding to the inventory information. The inventory management unit forms inventory information with the inventory item number that has not been compared in the inventory information and sends it out.

8. The intelligent warehousing system based on supply chain management according to claim 4 is characterized in that: The storage training model in the storage risk assessment unit is: In the formula, E i It is represented by the storage and retrieval quality risk assessment coefficient corresponding to the i-th cargo type, α is represented by the drop interference ratio coefficient of the cargo volume in the process of storing and retrieval of the cargo on the shelf, α is less than 1 and greater than 0, M i and M0 represent the weight of the ith cargo type and the preset cargo weight respectively; V i and V0 represent the volume of the ith cargo type and the preset cargo volume respectively; H i , h1 and ΔH represent the storage height of the ith type of goods, the height of the first layer of the shelf and the total height of the shelf, respectively; z represents the number of fixed cycles divided into each quarter; wi represents the number of access times of the ith type of goods; w i0 It is represented by the number of times the quality of the goods of the i-th type is problematic due to falling; is the incoming quantity of the ith type of goods in the tth fixed period, is the outbound quantity of the ith type of goods in the tth fixed period.

9. The intelligent warehousing system based on supply chain management according to claim 1, characterized in that: The data acquisition module includes an electronic tag, which is connected to the central control module and is used to mark basic information of the goods in the warehouse management module.

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