Hazardous chemical substance warehouse-in and warehouse-out and logistics intelligent management system and method

Abstract

The system comprises an AI intelligent identification module, a partition management and storage module, an inventory management module, a stocktaking management module, a delivery management module, a guidance and path optimization module, a PDA operation terminal and information interaction module, and an order tracking and data analysis module. The system provided by the invention realizes accurate management and safety guarantee, efficient operation and cost control, accurate information and standard process, and visual decision support.

Description

Technical Field

[0001] The present invention relates to the field of hazardous chemicals logistics management, and in particular to an intelligent management system and method for hazardous chemicals in-and-out warehouse and logistics. Background Art

[0002] With the rapid development of my country's chemical industry, the hazardous chemicals logistics industry has also grown rapidly. The total amount of hazardous chemicals in various links such as production, use, storage, transportation, import and export has continued to increase, which has promoted the rapid development of the hazardous chemicals logistics industry. However, the particularity of hazardous chemicals has brought many challenges to its logistics process, such as safety control and standardized operation, which have put forward higher requirements for the hazardous chemicals logistics industry. At present, the storage process of hazardous chemicals is relatively complex and the degree of intelligence is low. Summary of the invention

[0003] The purpose of the present invention is to provide a hazardous chemicals in-and-out warehouse and logistics intelligent management system and method, which can solve the technical problems mentioned in the background technology.

[0004] An intelligent management system for hazardous chemicals in and out of warehouse and logistics, the system comprising:

[0005] The AI ​​intelligent recognition module uses advanced image recognition, deep learning algorithms and multi-sensor fusion technology to comprehensively analyze the appearance characteristics, packaging labels, physical and chemical properties of hazardous chemicals, and accurately identify hazardous chemical data, including the types, properties and storage requirements of hazardous chemicals. At the same time, it combines weighing sensors and volume measurement devices to obtain the weight and volume information of the goods, providing multi-dimensional data support for subsequent zoning management and storage allocation.

[0006] Partition management and storage module, basic classification based on AI recognition, storage location adaptation combined with volume and weight, layout optimization considering inventory turnover rate, and sequence arrangement taking into account expiration date management;

[0007] The inventory management module is fully responsible for the registration of goods in and out of the warehouse, sales and inventory statistics, dynamic management of warehouse locations, calculation of inventory age, inventory type inventory, etc.

[0008] The inventory management module counts and checks all the goods in the warehouse, and calibrates the status of hazardous chemicals in a timely manner. When the management methods of hazardous chemicals are adjusted or changed, the storage environment and storage conditions of hazardous chemicals can be updated in a timely manner. In addition, if the warehouse is damaged due to force majeure, the damage can be checked immediately and the abnormal (such as damage, leakage, etc.) hazardous sources can be controlled within a safe range. Different solutions are given for different hazardous sources to minimize the impact of the dangerous situation in the first place.

[0009] The delivery management module receives and analyzes customers' customized delivery requirements, and formulates a scientific and reasonable delivery plan based on inventory status and transportation resources, covering functions such as delivery wave management, delivery information generation, and logistics carrier selection.

[0010] The guidance and path optimization module provides operators with accurate automatic guidance path planning for the tasks of receiving goods for storage and unloading goods from the warehouse, based on the warehouse layout and goods distribution.

[0011] PDA operation terminal and information interaction module. PDA is the core tool for operators to interact with the system. It receives task instructions decomposed by the system, reads task details, and quickly collects cargo information by scanning product QR codes or bar codes.

[0012] The order tracking and data analysis module tracks the entire life cycle of orders from receipt, release, picking, review, packing to delivery, and accurately records the time nodes and operation details of each link;

[0013] As a further technical solution of the present invention, a hazardous chemicals database (data including but not limited to hazardous chemicals grade classification, properties, management requirements, etc.) is established and updated in the AI ​​intelligent recognition module, new hazardous chemicals data is continuously input and the recognition algorithm is revised to ensure that the recognition accuracy of various types of hazardous chemicals continues to improve.

[0014] As a further technical solution of the present invention, the partition management and storage module is adapted to the storage location in combination with the volume and weight: on the basis of basic classification, the volume and weight data of the goods are considered, and for storage locations with different carrying capacities and space specifications, hazardous chemicals are allocated to specific storage locations that can meet their physical space requirements and will not exceed the load-bearing limit of the storage location, so as to achieve the rational use of storage location resources and avoid space waste or safety hazards caused by overweight or mixed storage requirements of stored goods with taboos:

[0015] Layout optimization considering inventory turnover rate: Based on the historical in-and-out data recorded by the inventory management module, analyze the inventory turnover rates of different hazardous chemicals, determine the inventory location based on the inventory turnover rate, and allocate goods with frequent turnover to storage locations close to the shipping port or convenient for operation to reduce picking time and handling costs and improve overall operational efficiency; goods with slower turnover are arranged in relatively remote locations that still meet their storage requirements.

[0016] Sequential arrangement taking into account expiration date management: According to expiration date management information, hazardous chemicals approaching their expiration date are allocated to warehouses that are convenient for priority shipment, ensuring that the goods are circulated within the expiration date and reducing losses caused by expiration. New goods entering the warehouse are arranged in the corresponding warehouse sequence according to their shelf life and expected turnover, forming a first-in, first-out inventory circulation order.

[0017] As a further technical solution of the present invention, the inventory management module further includes:

[0018] Inventory query and evaluation: Based on order information, the inventory management module queries the current inventory status, including inventory quantity, warehouse location distribution, goods expiration date, batch, etc., to evaluate whether the inventory meets the order requirements;

[0019] Real-time monitoring of inventory quantity and status: formulate replenishment plans based on preset replenishment rules, sales data forecasts, supplier delivery cycles and other factors, determine the type, quantity and time nodes of replenishment, and promptly notify the purchasing department of replenishment and inventory warning information to effectively avoid out-of-stock and backlogs;

[0020] Implement expiration date management, accurately record the production date and shelf life of the goods, and automatically trigger a reminder mechanism when the expiration date is approaching to ensure that the goods are circulated within the validity period.

[0021] As a further technical solution of the present invention, the disk library management module further includes:

[0022] Intelligent inventory route setting: intelligently generate inventory routes based on the inventory plan and scope initiated this time to improve inventory efficiency;

[0023] Inventory management in batches: The progress of a single inventory can be saved in batches, time and area until all inventory plans are completed. During the inventory process, user procurement needs can still be guaranteed, minimizing the problem of order operation stagnation caused by inventory activities.

[0024] The entire inventory process is recorded, and a multi-dimensional analysis of the overall warehouse situation is conducted through this inventory situation, providing data support for data forecasting in the inventory management module, and continuously optimizing inventory management content and logistics distribution solutions.

[0025] As a further technical solution of the present invention, the delivery management module further includes:

[0026] The system automatically locks the goods in the delivery task. If there is any abnormality in the locked goods, the system will give the picking task of the goods that meet the delivery requirements, update it to the PDA, and give handling suggestions for the goods with abnormal conditions;

[0027] After weighing, data and video logs are synchronized to the system via Bluetooth;

[0028] It seamlessly connects with the logistics tracking system to obtain real-time logistics information after shipment, including cargo location, transportation status, etc., and can synchronize cargo status update information with users in real time through channels such as in-site letters, emails, official accounts, mini-programs, and text messages.

[0029] As a further technical solution of the present invention, the PDA operation terminal and information interaction module further include:

[0030] The system automatically verifies the cargo information, including whether the storage conditions, transportation temperature requirements, and delivery information match, and feeds back the verification results to the PDA in real time. Operators can perform operations such as receiving, inspecting, putting on shelves, picking, removing from shelves, packing, shipping, shipping, signing / returning / delaying delivery according to the prompts of the PDA, thus achieving paperless operation throughout the process.

[0031] The system pushes task progress information to the PDAs of relevant personnel in real time. For special pending tasks, such as emergency order processing and abnormal cargo disposal, eye-catching reminders and urging functions are set up to ensure that tasks are completed on time and avoid process delays and errors.

[0032] As a further technical solution of the present invention, it also includes an interface management module, which has the functions of docking with the supplier system, docking with the customer system, and docking with the logistics transportation system.

[0033] Another object of the present invention is to provide a method for intelligent management of hazardous chemicals in and out of warehouses and logistics, the method comprising the following steps:

[0034] 1. Warehousing process:

[0035] After the hazardous chemicals arrive at the warehouse, the operator uses the PDA to scan the identification information on the cargo packaging, and the AI ​​intelligent recognition module immediately starts the recognition program to obtain information such as the type, nature, storage requirements, weight and volume of the hazardous chemicals;

[0036] Adjust the storage location and optimize the picking path based on the products with high delivery frequency;

[0037] According to the inventory situation, the system automatically reserves warehouse space in advance;

[0038] Based on the recognition results, the system automatically determines the storage partition and location of the goods, and pushes the warehousing task information to the operator's PDA. The operator moves the goods to the designated location according to the guidance path displayed on the PDA and performs the shelving operation;

[0039] During the shelving process, the PDA scans the storage location information and uploads it to the system. The system automatically updates the inventory data and starts the expiration date management and storage capacity monitoring functions to ensure the real-time accuracy of inventory information and the rational use of warehouse space.

[0040] 2. Outbound process:

[0041] After receiving the customer's delivery order, the delivery management module analyzes the order requirements and queries the inventory status, formulates a delivery plan, determines the batch, quantity and location of the goods to be shipped, and follows the first-in-first-out principle. If the customer has special requirements such as batches, comply with their requirements;

[0042] The guidance and route optimization module generates a picking route for the pickers according to the delivery plan. The pickers go to the corresponding warehouse to take the goods off the shelves according to the PDA prompts. When taking the goods off the shelves, they use the PDA to scan the goods information for verification.

[0043] After the goods are taken off the shelves, they are packaged according to the order requirements. During the packaging process, the goods information and delivery information are verified again. After they are correct, the goods are shipped out. The system records the shipping information and connects with the logistics transportation system to realize the logistics tracking function, and at the same time updates the order status and inventory data;

[0044] 3. Inventory counting and management process:

[0045] The inventory counting task is started regularly or on demand. The system generates an inventory list and pushes it to the operator's PDA. The operator scans the goods information in the warehouse in turn according to the PDA prompt. The system automatically compares the actual inventory (goods type, quantity, storage location, etc.) with the recorded inventory to see if they are consistent. If any inconsistency is found, it will be handled in a timely manner. If the storage location is inconsistent with the actual one, the system will give adjustment suggestions.

[0046] For inventory discrepancies, the system records and analyzes them in detail, finds the causes and generates adjustment reports;

[0047] The system generates inventory reports based on inventory counting results and goods expiration dates, providing decision support for purchasing, sales and other departments, and optimizing inventory structure and management strategies;

[0048] 4. Order tracking and data analysis process:

[0049] After the order enters the system, the order tracking and data analysis module records its status changes and operation process throughout the process, starting from receiving the order, going through key nodes such as releasing the order, picking completion, review completion, and packing completion, accurately recording the time and operator information;

[0050] The data analysis module regularly mines and analyzes order data, calculates the average, maximum, minimum and other statistical indicators of the order completion cycle, analyzes the composition and change trend of warehousing costs, inventory structure analysis, inventory early warning analysis, and evaluates the rationality of inventory turnover rate;

[0051] The analysis results are presented to management in the form of visual reports and smart screen displays, providing data basis for optimizing warehouse operations, such as adjusting staffing, improving operating processes, optimizing inventory layout, etc.

[0052] 5. Monitoring, tracking and tracing:

[0053] The whole process from PDA scanning to packing and packing completion of each package is recorded;

[0054] PDA operation log records, video is positioned by anchor points, and information can be traced back.

[0055] Beneficial effects achieved by the present invention:

[0056] Precise management and safety assurance: AI can intelligently identify the types, properties, storage requirements and other information of hazardous chemicals, and perform zoning management and classified storage based on the volume and weight of the goods, greatly improving the accuracy and safety of hazardous chemical storage and effectively reducing the risk of safety accidents caused by improper storage.

[0057] Efficient operation and cost control: The system's automatic guidance and picking path optimization functions can significantly improve warehouse operation efficiency and reduce labor and time costs. At the same time, through the refined management of inventory, including warehousing, purchase and sales, warehouse allocation, inventory age monitoring, as well as order tracking and data analysis, it can effectively control storage costs, improve inventory turnover, and achieve efficient and economical logistics operations.

[0058] Accurate information and standardized processes: With the help of the PDA operating terminal and the system's automatic verification of cargo information, the accuracy and consistency of information in the entire logistics process are ensured, and closed-loop management of the process is achieved. Special reminders and urging functions avoid omissions, mistakes, delays, etc., reduce the error rate, and make the logistics process more standardized and orderly.

[0059] Visual decision support: Order status tracking, in-depth data processing and smart screen display by the system can intuitively present the overall operation of the warehouse, such as key indicators such as warehousing costs and inventory turnover rate, providing timely and accurate decision-making basis for management, helping to optimize warehouse management strategies and business processes, and enhance the overall competitiveness of the enterprise. DETAILED DESCRIPTION

[0060] The technical solution of the present invention is described in detail below.

[0061] This embodiment provides a hazardous chemicals in-and-out warehouse and logistics intelligent management system, the system comprising:

[0062] The AI ​​intelligent recognition module uses advanced image recognition, deep learning algorithms and multi-sensor fusion technology to comprehensively analyze the appearance characteristics, packaging labels, physical and chemical properties of hazardous chemicals, and accurately identify hazardous chemical data, including the types, properties and storage requirements of hazardous chemicals. At the same time, it combines weighing sensors and volume measurement devices to obtain the weight and volume information of the goods, providing multi-dimensional data support for subsequent zoning management and storage allocation.

[0063] Establish and update the hazardous chemicals database (data includes but is not limited to hazardous chemicals classification, properties, management requirements, etc.), continuously enter new hazardous chemicals data and revise identification algorithms to ensure that the identification accuracy of various types of hazardous chemicals continues to improve.

[0064] Partition management and storage module, based on basic classification of AI recognition: Hazardous chemicals are classified into corresponding basic categories according to their types, properties, and storage requirements, such as flammable, explosive, toxic, and highly corrosive, and the approximate area where they can be stored is preliminarily determined;

[0065] Storage location adaptation combined with volume and weight: Based on basic classification, the volume and weight data of commodities are considered. For storage locations with different carrying capacities and space specifications, hazardous chemicals are allocated to specific storage locations that can meet their physical space requirements without exceeding the load-bearing limits of the storage locations, so as to achieve rational use of storage location resources and avoid space waste or safety hazards caused by overweight or mixed storage of prohibited commodities.

[0066] Layout optimization considering inventory turnover rate: Based on the historical in-and-out data recorded by the inventory management module, the inventory turnover rates of different hazardous chemicals are analyzed. For goods with frequent turnover, they are allocated to storage locations close to the shipping port or convenient for operation to reduce picking time and handling costs and improve overall operational efficiency. Goods with slower turnover are arranged in relatively remote storage locations that still meet their storage requirements.

[0067] Sequential arrangement taking into account expiration date management: According to expiration date management information, hazardous chemicals approaching their expiration date are allocated to warehouses that are convenient for priority shipment, ensuring that the goods are circulated within the expiration date and reducing losses caused by expiration. New goods entering the warehouse are reasonably arranged in the corresponding warehouse sequence according to their shelf life and expected turnover, forming a first-in, first-out inventory circulation order;

[0068] The inventory management module is fully responsible for the registration of goods in and out of the warehouse, sales and inventory statistics, dynamic management of warehouse locations, calculation of inventory age, inventory type inventory, etc.

[0069] Inventory query and evaluation: Based on order information, the inventory management module queries the current inventory status, including inventory quantity, warehouse location distribution, goods expiration date, batch, etc., to evaluate whether the inventory meets the order requirements;

[0070] Real-time monitoring of inventory quantity and status: formulate replenishment plans based on preset replenishment rules, sales data forecasts, supplier delivery cycles and other factors, determine the type, quantity and time nodes of replenishment, and promptly notify the purchasing department of replenishment and inventory warning information to effectively avoid out-of-stock and backlogs;

[0071] Implement expiration date management, accurately record the production date and shelf life of the goods, and automatically trigger a reminder mechanism when the expiration date is approaching to ensure that the goods are circulated within the validity period;

[0072] The inventory management module counts and checks all the goods in the warehouse, and calibrates the status of hazardous chemicals in a timely manner. When the management methods of hazardous chemicals are adjusted or changed, the storage environment and storage conditions of hazardous chemicals can be updated in a timely manner. In addition, if the warehouse is damaged due to force majeure, the damage can be checked immediately and the abnormal (such as damage, leakage, etc.) hazardous sources can be controlled within a safe range. Different solutions are given for different hazardous sources to minimize the impact of the dangerous situation in the first place.

[0073] Intelligent inventory route setting: Based on the inventory plan and scope initiated this time, the inventory route can be intelligently generated to improve inventory efficiency.

[0074] Inventory management in batches: The progress of a single inventory can be saved in batches, time and area until all inventory plans are completed. During the inventory process, the user's purchasing needs can still be guaranteed, minimizing the problem of order operation stagnation caused by inventory activities.

[0075] The whole process of inventory counting is recorded. Through the inventory counting results, the overall warehouse situation is analyzed in multiple dimensions, providing data support for data forecasting of the inventory management module, and continuously optimizing inventory management content and logistics distribution solutions;

[0076] The delivery management module receives and analyzes customers' customized delivery requirements, and formulates a scientific and reasonable delivery plan based on inventory status and transportation resources, covering functions such as delivery wave management, delivery information generation, and logistics carrier selection.

[0077] The system automatically locks the goods in the delivery task. If there is an abnormality with the locked goods, the system will give a picking task for the goods that meet the delivery requirements, update it to the PDA, and give handling suggestions for the goods with abnormal situations.

[0078] After weighing, data and video logs are synchronized to the system via Bluetooth.

[0079] Seamlessly connect with the logistics tracking system to obtain real-time logistics information after delivery, including cargo location, transportation status, etc., and synchronize cargo status update information with users in real time through channels such as station letters, emails, official accounts, mini programs, and text messages;

[0080] The guidance and path optimization module provides operators with accurate automatic guidance path planning for the tasks of receiving goods for storage and unloading goods from the warehouse, based on the warehouse layout and distribution of goods. The walking route and operation steps are intuitively displayed through the PDA device, reducing the operator's search time and walking distance.

[0081] Use intelligent algorithms to dynamically optimize the picking path, and continuously adjust the picking path based on the real-time task volume, changes in cargo distribution, and the work efficiency of operators to ensure that the warehouse operation efficiency is always at a high level;

[0082] PDA operation terminal and information interaction module. PDA is the core tool for operators to interact with the system. It receives task instructions decomposed by the system, reads task details, and quickly collects cargo information by scanning product QR codes or bar codes.

[0083] The system automatically verifies the cargo information, including storage conditions, transportation temperature requirements, and shipping information, and feeds back the verification results to the PDA in real time. Operators receive, inspect, put on shelves, pick, take off shelves, pack, ship out, ship, sign / return / delay shipment, etc. according to the PDA prompts, realizing paperless operation throughout the process.

[0084] The system pushes task progress information to the PDA of relevant personnel in real time. For special pending tasks, such as emergency order processing and abnormal goods disposal, eye-catching reminders and urging functions are set to ensure that tasks are completed on time and avoid process delays and errors.

[0085] The order tracking and data analysis module tracks the entire life cycle of orders from receipt, release, picking, review, packing to delivery, and accurately records the time nodes and operation details of each link;

[0086] Use data mining and analysis technology to conduct in-depth analysis of key indicators such as order completion cycle, warehousing cost, inventory turnover rate, etc., form visual reports and smart screen display content, provide decision-making basis for management, and help optimize warehouse operation strategies and business processes;

[0087] The embodiment of the present invention also includes an interface management module, which has the functions of docking with a supplier system, docking with a customer system, and docking with a logistics transportation system.

[0088] 1. Function of connecting with supplier system:

[0089] Order interaction: Receive the supplier's goods supply order information, including the detailed type, quantity, and estimated arrival time of hazardous chemicals, and convert it into a format that can be recognized and processed by the internal system, so as to plan the storage location and warehousing process in advance, and provide real-time feedback on the order receipt confirmation information and subsequent order execution progress in the supplier system, such as the warehousing completion time.

[0090] Cargo information synchronization: Obtain detailed information on hazardous chemicals provided by suppliers, such as accurate ingredient data, the latest material safety data sheet (MSDS / SDS), packaging specifications and other information (COA is explicitly requested by the customer), etc., to ensure that the AI ​​recognition module data of the internal system is consistent with the supplier information, thereby improving the accuracy of hazardous chemical identification and management.

[0091] Inventory warning interaction: When the inventory management module predicts that a certain hazardous chemical is insufficient in stock based on sales data and inventory levels, it sends a replenishment warning message to the supplier system and receives feedback from the supplier about replenishment, such as the estimated delivery time of the replenishment, possible quantity adjustments, and other information.

[0092] 2. Function of connecting with customer system:

[0093] Order reception and feedback: Receive customer purchase order information, including delivery address, consignee information, customized requirements for hazardous chemicals (such as specific purity, packaging form, etc.), and expected delivery time, and quickly feedback order receipt confirmation information to customers. During the order processing process, update the order status in the customer system in real time, such as picking progress, packaging status, delivery time, and location and estimated arrival time during logistics transportation.

[0094] Customer demand analysis and adaptation: Analyze the customized requirements in customer orders and convert them into task instructions for the internal system. For example, for the shipment of hazardous chemicals with specific temperature control requirements, notify the shipment management module to arrange appropriate temperature-controlled packaging and logistics transportation methods; for orders with urgent shipment requirements, trigger special to-do reminders and priority processing processes.

[0095] Customer data collection and analysis: Collect customer historical order data, complaint and suggestion information, etc. to provide data support for sales data forecasting in the inventory management module, so as to make inventory planning and stocking strategy formulation more accurate. At the same time, through the analysis of customer feedback information, continuously optimize service quality and logistics distribution solutions.

[0096] 3. Function of connecting with logistics and transportation system:

[0097] Delivery information transmission: When the goods are shipped out of the warehouse, the delivery information, including the weight, volume, category of hazardous chemicals, transportation precautions, consignee information, shipping address and other detailed information will be transmitted to the logistics transportation system to ensure that the logistics carrier can accurately arrange the transportation tools and routes.

[0098] Logistics status synchronization: Receive cargo transportation status information fed back by the logistics transportation system, such as the cargo's location in transit, the vehicle's driving trajectory, and whether there are any transportation anomalies (such as delays, detentions, accidents, etc.), and update this information to the internal system in real time so that the delivery management module and customers can be aware of the cargo transportation status in a timely manner.

[0099] Transport resource scheduling and coordination: Based on the delivery plan of the inventory management module and the transport resource status of the logistics and transportation system (such as vehicle availability, transport route planning, etc.), coordinate and communicate with the logistics and transportation system to optimize the allocation of transport resources and improve logistics and transportation efficiency. For example, for multiple small batch orders with similar destinations, negotiate and arrange for combined transportation to reduce transportation costs.

[0100] Another object of the present invention is to provide a method for intelligent management of hazardous chemicals in and out of warehouses and logistics, the method comprising the following steps:

[0101] 1. Warehousing process:

[0102] After the hazardous chemicals arrive at the warehouse, the operator uses the PDA to scan the identification information on the cargo packaging, and the AI ​​intelligent recognition module immediately starts the recognition program to obtain information such as the type, nature, storage requirements, weight and volume of the hazardous chemicals;

[0103] Adjust the storage location and optimize the picking path based on the products with high delivery frequency;

[0104] According to the inventory situation, the system automatically reserves warehouse space in advance;

[0105] Based on the recognition results, the system automatically determines the storage partition and location of the goods, and pushes the warehousing task information to the operator's PDA. The operator moves the goods to the designated location according to the guidance path displayed on the PDA and performs the shelving operation;

[0106] During the shelving process, the PDA scans the storage location information and uploads it to the system. The system automatically updates the inventory data and starts the expiration date management and storage capacity monitoring functions to ensure the real-time accuracy of inventory information and the rational use of warehouse space.

[0107] 2. Outbound process:

[0108] After receiving the customer's delivery order, the delivery management module analyzes the order requirements and queries the inventory status, formulates a delivery plan, determines the batch, quantity and location of the goods to be shipped, and follows the first-in-first-out principle. If the customer has special requirements such as batches, comply with their requirements;

[0109] The guidance and route optimization module generates a picking route for the pickers according to the delivery plan. The pickers go to the corresponding warehouse to take the goods off the shelves according to the PDA prompts. When taking the goods off the shelves, they use the PDA to scan the goods information for verification.

[0110] After the goods are taken off the shelves, they are packaged according to the order requirements. During the packaging process, the goods information and delivery information are verified again. After they are correct, the goods are shipped out. The system records the shipping information and connects with the logistics transportation system to realize the logistics tracking function, and at the same time updates the order status and inventory data;

[0111] 3. Inventory counting and management process:

[0112] The inventory counting task is started regularly or on demand. The system generates an inventory list and pushes it to the operator's PDA. The operator scans the goods information in the warehouse in turn according to the PDA prompt. The system automatically compares the actual inventory (goods type, quantity, storage location, etc.) with the recorded inventory to see if they are consistent. If any inconsistency is found, it will be handled in a timely manner. If the storage location is inconsistent with the actual one, the system will give adjustment suggestions.

[0113] For inventory discrepancies, the system records and analyzes them in detail, finds the causes and generates adjustment reports;

[0114] The system generates inventory reports based on inventory counting results and goods expiration dates, providing decision support for purchasing, sales and other departments, and optimizing inventory structure and management strategies;

[0115] 4. Order tracking and data analysis process:

[0116] After the order enters the system, the order tracking and data analysis module records its status changes and operation process throughout the process, starting from receiving the order, going through key nodes such as releasing the order, picking completion, review completion, and packing completion, accurately recording the time and operator information;

[0117] The data analysis module regularly mines and analyzes order data, calculates the average, maximum, minimum and other statistical indicators of the order completion cycle, analyzes the composition and change trend of warehousing costs, inventory structure analysis, inventory early warning analysis, and evaluates the rationality of inventory turnover rate;

[0118] The analysis results are presented to management in the form of visual reports and smart screen displays, providing data basis for optimizing warehouse operations, such as adjusting staffing, improving operating processes, optimizing inventory layout, etc.

[0119] 5. Monitoring, tracking and tracing:

[0120] The whole process from PDA scanning to packing and packing completion of each package is recorded;

[0121] PDA operation log records, video is positioned by anchor points, and information can be traced back.

[0122] It should be noted that, in this article, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0123] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the specification of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An intelligent management system for hazardous chemicals in and out of warehouse and logistics, characterized in that: The system comprises: The AI ​​intelligent recognition module comprehensively analyzes the appearance characteristics, packaging labels, and physical and chemical properties of hazardous chemicals, and accurately identifies hazardous chemical data, including the types, properties, and storage requirements of hazardous chemicals. At the same time, it combines weighing sensors and volume measurement devices to obtain the weight and volume information of the goods. Partition management and storage module, used for basic classification based on AI recognition, location adaptation combined with volume and weight, layout optimization considering inventory turnover rate, and sequence arrangement taking into account expiration date management; The inventory management module is fully responsible for the registration of goods in and out of the warehouse, sales and inventory statistics, dynamic management of warehouse locations, calculation of inventory age, and inventory type counting functions; The inventory management module counts and verifies all the goods in the warehouse, calibrates the status of hazardous chemicals in a timely manner, and updates the storage environment and conditions of hazardous chemicals in a timely manner when the management methods of hazardous chemicals are adjusted or changed; The delivery management module receives and analyzes customized delivery requirements from customers, formulates delivery plans based on inventory status and transportation resources, and covers delivery wave management, delivery information generation, and logistics carrier selection; The guidance and path optimization module provides operators with accurate automatic guidance path planning for the tasks of receiving goods for storage and unloading goods from the warehouse, based on the warehouse layout and goods distribution. The PDA operation terminal and information interaction module receive the task instructions decomposed by the system, read the task details, and quickly collect the cargo information by scanning the product QR code or barcode; The order tracking and data analysis module tracks the entire life cycle of orders from receipt, release, picking, review, packing to delivery, and accurately records the time nodes and operation details of each link.

2. According to claim 1, a hazardous chemicals in-and-out warehouse and logistics intelligent management system is characterized by: A hazardous chemicals database is established and updated in the AI ​​intelligent identification module, new hazardous chemicals data is continuously entered and the identification algorithm is revised to ensure that the identification accuracy of various types of hazardous chemicals continues to improve.

3. According to claim 2, a hazardous chemicals in-and-out warehouse and logistics intelligent management system is characterized by: The storage location adaptation combined with volume and weight in the partition management and storage module: Based on the basic classification, the volume and weight data of the goods are considered, and for storage locations with different carrying capacities and space specifications, hazardous chemicals are allocated to specific storage locations that can meet their physical space requirements and will not exceed the storage location's load-bearing limit: Layout optimization considering inventory turnover rate: Based on the historical in-and-out data recorded by the inventory management module, analyze the inventory turnover rates of different hazardous chemicals and determine the inventory location based on the inventory turnover rates; Sequential arrangement taking into account expiration date management: According to the expiration date management information, hazardous chemicals approaching their expiration date will be allocated to storage locations that are convenient for priority shipment. New goods will be arranged in the corresponding storage location sequence based on their shelf life and expected turnover, forming a first-in, first-out inventory circulation order.

4. According to claim 1, a hazardous chemicals in-and-out warehouse and logistics intelligent management system is characterized by: The inventory management module also includes: Inventory query and evaluation: Based on order information, the inventory management module queries the current inventory status and evaluates whether the inventory meets the order requirements; Real-time monitoring of inventory quantity and status: formulate replenishment plans based on preset replenishment rules, sales data forecasts, supplier delivery cycles and other factors, determine the type, quantity and time nodes of replenishment, and promptly notify the purchasing department of replenishment and inventory warning information; Implement expiration date management, accurately record the production date and shelf life of the goods, and automatically trigger a reminder mechanism when the expiration date is approaching to ensure that the goods are circulated within the validity period.

5. According to claim 1, a hazardous chemicals in-and-out warehouse and logistics intelligent management system is characterized by: The disk library management module also includes: Intelligent inventory route setting: intelligently generate inventory routes based on the inventory plan and scope initiated this time; Inventory management in batches: The progress of a single inventory check is saved in batches, time and area until all inventory check plans are completed. During the inventory check, the user's purchasing needs are still met to minimize the problem of order operation stagnation caused by inventory check behavior; The entire inventory process is recorded, and a multi-dimensional analysis of the overall warehouse situation is conducted through this inventory. This provides data support for data forecasting in the inventory management module, and continuously optimizes inventory management content and logistics distribution solutions.

6. According to claim 1, a hazardous chemicals in-and-out warehouse and logistics intelligent management system is characterized by: The delivery management module also includes: The system automatically locks the goods in the delivery task. If there is any abnormality in the locked goods, the system will give the picking task of the goods that meet the delivery requirements, update it to the PDA, and give handling suggestions for the goods with abnormal conditions; After weighing, data and video logs are synchronized to the system via Bluetooth; Seamlessly connect with the logistics tracking system to obtain real-time logistics information after delivery, including cargo location and transportation status, and synchronize cargo status update information with users in real time.

7. According to claim 1, a hazardous chemicals in-and-out warehouse and logistics intelligent management system is characterized by: The PDA operation terminal and information interaction module also include: The system automatically verifies the cargo information and feeds back the verification results to the PDA in real time. The operator operates according to the PDA prompts. The system pushes task progress information to the PDAs of relevant personnel in real time. For special pending tasks, eye-catching reminders and urging functions are set up to ensure that tasks are completed on time and avoid process delays and errors.

8. According to claim 1, a hazardous chemicals in-and-out warehouse and logistics intelligent management system is characterized by: It also includes an interface management module, which has the functions of docking with supplier systems, docking with customer systems, and docking with logistics and transportation systems.

9. A method for intelligent management of hazardous chemicals in and out of warehouse and logistics, characterized in that: The method comprises the following steps:

1. Warehousing process: After the hazardous chemicals arrive at the warehouse, the operator uses the PDA to scan the identification information on the cargo packaging, and the AI ​​intelligent recognition module immediately starts the recognition program to obtain the type, nature, storage requirements, weight and volume information of the hazardous chemicals; Adjust the storage location and optimize the picking path based on the products with high delivery frequency; According to the inventory situation, the system automatically reserves warehouse space in advance; Based on the recognition results, the system automatically determines the storage partition and location of the goods, and pushes the warehousing task information to the operator's PDA. The operator moves the goods to the designated location according to the guidance path displayed on the PDA and performs the shelving operation; During the shelving process, the PDA scans the storage location information and uploads it to the system. The system automatically updates the inventory data and starts the expiration date management and storage capacity monitoring functions to ensure the real-time accuracy of inventory information and the rational use of warehouse space.

2. Outbound process: After receiving the customer's delivery order, the delivery management module analyzes the order requirements and checks the inventory status, formulates a delivery plan, determines the batch, quantity and storage location of the goods to be shipped, and follows the first-in-first-out principle; The guidance and route optimization module generates a picking route for the pickers according to the delivery plan. The pickers go to the corresponding warehouse to take the goods off the shelves according to the PDA prompts. When taking the goods off the shelves, they use the PDA to scan the goods information for verification. After the goods are taken off the shelves, they are packaged according to the order requirements. During the packaging process, the goods information and delivery information are verified again. After they are correct, the goods are shipped out. The system records the shipping information and connects with the logistics transportation system to realize the logistics tracking function, and at the same time updates the order status and inventory data; 3. Inventory counting and management process: The inventory counting task is started regularly or on demand. The system generates an inventory list and pushes it to the operator's PDA. The operator scans the inventory information in the warehouse in turn according to the PDA prompt. The system automatically compares the actual inventory with the recorded inventory to see if it is consistent. If any inconsistency is found, it will be handled in a timely manner. If the inventory location is inconsistent with the actual one, the system will give adjustment suggestions. For inventory discrepancies, the system records and analyzes them in detail, finds the causes and generates adjustment reports; The system generates inventory reports based on inventory counting results and goods expiration dates, providing decision support for purchasing and sales departments and optimizing inventory structure and management strategies; 4. Order tracking and data analysis process: After the order enters the system, the order tracking and data analysis module records its status changes and operation process from the receipt of the order to the key nodes of order release, picking completion, review completion, and packing completion, accurately recording the time and operator information; The data analysis module regularly mines and analyzes order data, calculates the average, maximum, and minimum statistical indicators of the order completion cycle, analyzes the composition and change trend of warehousing costs, inventory structure analysis, inventory early warning analysis, and evaluates the rationality of inventory turnover rate; The analysis results are presented to management in the form of visual reports and smart screen displays, providing data basis for optimizing warehouse operations; 5. Monitoring, tracking and tracing: The whole process from PDA scanning to packing and packing completion of each package is recorded; PDA operation log records, video is positioned by anchor points, and information can be traced back.