Intelligent weighing shelf system

Abstract

The invention belongs to the technical field of intelligent goods shelves, and particularly relates to an intelligent weighing goods shelf system which comprises stand columns, cross beams, shelf boards, weighing boxes, electronic tags, an all-in-one machine and goods allocation guiding lamps, the stand columns and the cross beams form a goods shelf body frame, and weighing sensors are arranged in the lower portions of the shelf boards; the goods location guiding lamp comprises a top guiding lamp and a storage location guiding lamp and is used for indicating the position of goods. The data analysis function of the control system can provide comprehensive and deep inventory information, including inventory trend, consumption condition and the like, for managers, so that the managers can formulate purchase plans, production plans and the like more scientifically, the inventory early warning system in the system realizes initialization and foresight of inventory management, and the inventory management efficiency is improved. Passive coping is changed into active prevention, the system realizes digitization, visualization and refinement of warehouse management, and the warehouse management level is greatly improved.

Description

Technical Field

[0001] This invention relates to the field of intelligent shelving technology, specifically to an intelligent weighing shelving system. Background Technology

[0002] In the field of intelligent warehousing and logistics management, integrated weighing racking systems have become a core infrastructure for modern industrial material management. With the deep integration of industrial internet and IoT technologies, traditional racking has gradually evolved from a passive storage medium into intelligent nodes with real-time data sensing capabilities. These systems, by embedding weighing sensors, data acquisition modules, and interactive terminals into the racking structure, achieve dynamic monitoring, weight sensing, and information management of inventory materials, significantly improving the accuracy and efficiency of warehousing operations.

[0003] Application number CN202411456270.3 discloses a machine vision and weighing-based shelving system and its management system. This system adopts a multi-sensor fusion architecture and modular hardware design. Multiple load-bearing beams are installed on the shelving body, each beam dividing into several independent storage locations, forming the core physical load-bearing structure of the system. Each storage location unit consists of four parts: a weighing unit at the bottom of the pallet responsible for real-time collection of material weight information; a vision detection unit above the pallet using image recognition technology to determine the presence of materials and assist in quantity statistics; a label screen on the front of the load-bearing beam providing storage location-level material information display; and a touch screen at the bottom of the shelving serving as a human-machine interface to receive operation commands. These components work collaboratively through a central controller, constructing a complete perception-decision-execution closed loop.

[0004] However, this technology has the following drawbacks: the analysis of the control system is not comprehensive enough, it cannot provide managers with comprehensive and in-depth inventory information, and it can only passively receive information without taking proactive preventive actions, which affects the level of warehouse management. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an intelligent weighing rack system to solve the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an intelligent weighing rack system, comprising uprights, beams, shelves, weighing boxes, electronic tags, an integrated unit, and location indicator lights. The uprights and beams constitute the main frame of the rack. Weighing sensors are installed inside the shelves. The location indicator lights include top indicator lights and warehouse location indicator lights for indicating the location of goods. The integrated unit is equipped with a control system, which is electrically connected to the weighing sensors, electronic tags, and location indicator lights, and is responsible for data processing, task assignment, and system control.

[0007] As a preferred embodiment of the present invention, the weighing sensor is a high-precision weighing sensor.

[0008] As a preferred embodiment of the present invention, the control system supports inventory data dashboards and historical inventory analysis of materials, and can analyze data inflow and outflow in real time to generate inventory trend charts and consumption reports.

[0009] As a preferred embodiment of the present invention, the control system further includes an inventory early warning module, which is used to monitor inventory levels and trigger an early warning mechanism when the material level is lower than a preset threshold.

[0010] As a preferred technical solution of the present invention, the shelving system adopts a modular layout, which makes the uprights, beams and shelf components easy to install, disassemble and expand.

[0011] As a preferred technical solution of the present invention, the control system supports one-click task dispatch, and for large-volume items, it can combine the storage locations corresponding to the shelves for overall management.

[0012] As a preferred embodiment of the present invention, the control system can cascade multiple auxiliary cabinets to achieve system scale expansion.

[0013] Compared with the prior art, the present invention provides an intelligent weighing rack system, which has the following advantages: This invention enables the control system's data analysis function to provide managers with comprehensive and in-depth inventory information, including inventory trends and consumption status, allowing managers to formulate procurement and production plans more scientifically. The inventory early warning system in the system realizes the proactivity and foresight of inventory management, transforming passive response into proactive prevention. The system realizes the digitalization, visualization, and refinement of warehouse management, greatly improving the level of warehouse management. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a front view of the structure of the present invention; Figure 3 This is a top view of the structure of the present invention; Figure 4 This is a left view of the structure of the present invention.

[0015] In the diagram: 1. Horizontal beam; 2. Column; 3. Electronic tag; 4. Shelf; 5. Integrated machine; 6. Weighing box. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] Example Please see Figure 1-4 The present invention provides the following technical solution: an intelligent weighing rack system, including uprights 2, beams 1, shelves 4, weighing boxes 6, electronic tags 3, an integrated machine 5, and location indicator lights. The uprights 2 and beams 1 form the main frame of the rack. Weighing sensors are installed inside the shelves 4. The location indicator lights include top indicator lights and warehouse location indicator lights, which are used to indicate the location of goods. The integrated machine 5 is equipped with a control system, which is electrically connected to the weighing sensors, electronic tags 3, and location indicator lights, and is responsible for data processing, task assignment, and system control.

[0018] Specifically, the weighing sensor is a high-precision weighing sensor.

[0019] Specifically, the control system supports inventory data dashboards and historical inventory analysis of materials. It can analyze data inflows and outflows in real time and generate inventory trend charts and consumption reports.

[0020] Specifically, the control system also includes an inventory warning module, which monitors inventory levels and triggers a warning mechanism when materials fall below a preset threshold.

[0021] Specifically, the shelving system adopts a modular layout, making the uprights (2), beams (1), and shelves (4) easy to install, disassemble, and expand.

[0022] Specifically, the control system supports one-click task assignment, and for large-volume items, it can merge the storage locations corresponding to shelf 4 for overall management.

[0023] Specifically, the control system can cascade multiple auxiliary cabinets to expand the system's scale.

[0024] In this implementation plan, electronic tags 3 are installed in a prominent position at each storage location and are electrically connected to the control system. They can receive various cargo information transmitted from the control system, such as cargo name, specifications, manufacturer, warehousing time, and current inventory quantity, and display this information clearly and intuitively, allowing warehouse managers and operators to easily view the detailed status of the goods at any time.

[0025] The location indicator lights include top indicator lights and warehouse location indicator lights, both electrically connected to the control system. Top indicator lights are installed at the top of the shelving, providing operators with a general view of the goods area from a distance. Warehouse location indicator lights are installed next to each specific storage location. When an operator needs to find a particular item, the control system activates the corresponding warehouse location indicator light based on the task information. This, combined with the guidance of the top indicator lights, helps operators quickly and accurately locate the required item, significantly reducing search time.

[0026] The integrated unit 5 is the control core of the entire system, and it contains a control system. This control system is electrically connected to the weighing sensor, electronic tag 3, and cargo location indicator light, and undertakes important functions such as data processing, task assignment, and system control.

[0027] The control system boasts powerful data intelligence analysis capabilities. It processes the weight data transmitted from the weighing sensors, calculates the actual quantity of goods based on their unit weight, and updates inventory information in real time. Simultaneously, the control system supports an inventory data dashboard function, visually displaying various inventory data in charts and figures on the all-in-one machine's screen, allowing managers to easily grasp the overall inventory status of the warehouse. Furthermore, it can perform in-depth analysis of historical inventory data, providing real-time statistics on the inbound and outbound volumes of goods, generating detailed inventory trend charts and consumption reports, and offering strong data analysis support for the company's procurement plans and production arrangements.

[0028] Managers can preset an inventory threshold for each type of goods in the control system based on factors such as sales performance and production needs. The control system monitors the inventory level of each item in real time, and triggers an early warning mechanism immediately when the inventory of a particular item falls below the preset threshold. The early warning methods are diverse: the warning information can be displayed in a prominent color on the inventory data dashboard, or an audible and visual alarm can be issued via the all-in-one device 5 to promptly remind managers to replenish stock and prevent shortages from affecting production or sales.

[0029] Managers can create various warehousing tasks, such as inbound, outbound, and inventory tasks, on the interface of the all-in-one machine 5 according to actual needs, and quickly distribute the task information to relevant operators through the control system. After receiving the task on the all-in-one machine 5, operators can operate according to the task requirements, improving the efficiency and accuracy of task execution. For some large-volume and heavy items, which may occupy multiple storage locations, the control system also supports merging the storage locations corresponding to shelf 4 for overall management, facilitating unified inbound, outbound, and inventory operations for such items.

[0030] The racking system adopts a modular design concept. The connections between various components such as uprights (2), beams (1), and shelves (4) are simple and reliable, facilitating installation and disassembly. When warehouse storage needs change, managers can flexibly increase or decrease the number of racks and adjust their layout according to the actual situation, enabling rapid expansion or contraction of the system and greatly improving its adaptability to different storage spaces and requirements.

[0031] The control system also supports multi-rack cascading. Using a main rack as the core, multiple auxiliary racks can be cascaded with the main rack through simple parameter configuration, bringing the auxiliary racks under the management of the entire system. This allows for easy system scaling to meet the warehouse's expanding storage capacity needs as business grows, without requiring large-scale modifications to the entire system.

[0032] Upright Column 2 is made of high-strength steel, possessing excellent load-bearing capacity and stability. Its cross-sectional shape can be designed as square or rectangular to facilitate connection with Beam 1. Beam 1 is also made of high-quality steel, and its two ends are fixedly connected to Upright Column 2 via specialized connectors. The connectors can be bolted, ensuring both a secure connection and ease of disassembly and adjustment. Upright Column 2 and Beam 1 together form the main frame of the rack. During installation, it is necessary to ensure the verticality and horizontality of the frame to guarantee the overall stability of the rack.

[0033] The shelf 4 is made of wear-resistant and load-bearing material, such as high-density fiberboard or metal sheet. Its dimensions match the spacing between the beams 1. The shelf 4 is placed on the beams 1. To prevent the shelf 4 from sliding during use, anti-slip pads or positioning devices can be installed at the contact points between the shelf 4 and the beams 1. High-precision load cells are fixedly installed in the pre-set mounting slots under the shelf 4 using screws. Each shelf 4 can accommodate multiple load cells according to its length and load-bearing requirements to ensure weighing accuracy and stability. The load cells and the control system can be connected via wired connections, such as through shielded cables, to reduce signal interference and ensure the stability and accuracy of weight data transmission.

[0034] The electronic tag 3 uses a high-definition LED display screen, which has advantages such as clear display, low energy consumption, and long lifespan. It is mounted on the crossbeam 1 at the front of each storage location via a bracket, with the installation position designed so that the operator can easily see it while standing. The electronic tag 3 is wired to the control system, receiving cargo information from the control system via a data transmission line and updating the display content in real time. During installation, it is necessary to ensure that the wiring of the electronic tag 3 is secure to prevent loosening due to vibration or other reasons, which could affect normal operation.

[0035] The location indicator lights use high-brightness LEDs, featuring low energy consumption, uniform illumination, and long lifespan. Top indicator lights are installed on the top beams 1 of the shelving, evenly distributed along the length of the shelving, with each top indicator light corresponding to a specific shelving area. Storage location indicator lights are installed on the side of the corresponding upright 2 or the front of the shelf 4, corresponding one-to-one with each storage location. The indicator lights are connected to the control system via wires, which can be concealed inside or on the side of the shelving, ensuring aesthetics and preventing damage to the wiring.

[0036] The All-in-One Machine 5 uses an industrial-grade touchscreen all-in-one machine, possessing excellent anti-interference capabilities and stability, making it suitable for use in industrial environments such as warehouses. It is installed in a suitable location on the shelf, such as at one end of the shelf or in the warehouse operating area, for convenient operation and monitoring by management personnel. The internal control system hardware of the All-in-One Machine 5 uses a high-performance industrial control motherboard, equipped with sufficient memory and storage capacity to ensure system operating speed and data storage capacity. The control system software adopts a modular design, possessing good scalability and compatibility. Its main functional modules include a data acquisition module, a data processing module, an inventory management module, a task management module, and an early warning module.

[0037] The data acquisition module receives weight data transmitted from the weighing sensors and performs preliminary filtering and verification to remove abnormal data and ensure data validity. The data processing module then performs in-depth processing on the verified weight data, combining it with pre-stored unit weight information of goods in the system to calculate the actual quantity of goods and update the inventory database in real time.

[0038] The inventory management module is one of the core modules of the control system. It supports inventory data dashboard functionality, displaying inventory data in various formats such as tables, bar charts, and line graphs on the screen of the all-in-one machine 5. This includes information such as the current inventory quantity, inbound quantity, outbound quantity, and inventory percentage for each type of goods. Simultaneously, this module can query and analyze historical inventory data for materials. Users can select different time ranges as needed, and the system will automatically generate corresponding inventory trend charts and consumption reports, helping managers understand the patterns of inventory changes and consumption, providing data support for developing procurement plans.

[0039] The task management module supports one-click task assignment. On the interface of the all-in-one machine 5, administrators create task orders by inputting or selecting task type, goods information, quantity, etc., and then click the "Assign" button. The system will send the task information to the corresponding operator's handheld terminal or display it in the task list of the all-in-one machine 5. After receiving the task, the operator performs the operation according to the task requirements and confirms it in the system upon completion. The task management module will automatically update the task status. For large items, administrators can select multiple adjacent storage locations in the system to merge them, managing these locations as a single unit. During inbound and outbound operations, the system will perform overall quantity statistics and management for the merged storage location.

[0040] The early warning module allows managers to set inventory thresholds for each type of goods. These thresholds can be adjusted based on factors such as sales speed and procurement cycle. The system monitors the inventory quantity of each item in real time. When the inventory quantity of a certain item falls below the preset threshold, the early warning module immediately triggers an alert mechanism. The information of that item is displayed in flashing red on the inventory data dashboard, and an alarm is emitted through the speaker of the all-in-one machine 5. Simultaneously, the alert information can be sent to the manager's mobile app or email, ensuring that the manager is promptly informed and can take replenishment measures.

[0041] The modular design of the shelving system is reflected in the standardized production and universal connection of each component. Components such as uprights 2, beams 1, and shelves 4 have uniform specifications, dimensions, and connection interfaces. When the number of shelves needs to be increased, the new components can simply be connected to the original system using the same connection method. When the shelving layout needs to be adjusted, the corresponding components can be easily disassembled and recombined.

[0042] In multi-rack cascading, the main racking and auxiliary racking are connected via network cables. Simple parameter configuration in the control system, such as setting the auxiliary racking's number and IP address, brings the auxiliary racking under the management of the main racking's control system. The main racking's control system can perform unified data management, task assignment, and status monitoring of all cascaded auxiliary racking, achieving integrated management of the entire warehouse racking system.

[0043] After system installation, comprehensive debugging is required. First, check whether the connections of each component are secure and the wiring is unobstructed; then calibrate the weighing sensor to ensure its measurement accuracy meets requirements; next, test whether the display of electronic tag 3 is normal and whether the location indicator lights can accurately respond to the control system's commands; finally, test each function of the control system one by one, such as whether data acquisition is accurate, whether inventory calculation is correct, whether task assignment is smooth, and whether the early warning mechanism is sensitive, to ensure that the entire system can operate stably and reliably.

[0044] Those skilled in the art can make appropriate adjustments and modifications to the shelf dimensions, component materials, connection methods, software functions, etc., in the above embodiments according to actual warehousing needs, and such adjustments and modifications are all within the protection scope of this invention. For example, the number of shelf layers can be increased according to the height of the warehouse, materials with different load-bearing capacities can be selected according to the weight of the goods, and wireless communication can be used to replace wired connections, etc. Finally, it should be noted that the above descriptions are only preferred embodiments of this invention and are not intended to limit this invention. Although the invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. An intelligent weighing rack system, comprising uprights (2), beams (1), shelves (4), weighing boxes (6), electronic tags (3), an integrated machine (5), and location indicator lights, wherein the uprights (2) and beams (1) constitute the main frame of the rack, characterized in that: A weighing sensor is installed inside the shelf (4). The cargo location indicator light includes a top indicator light and a warehouse location indicator light, which are used to indicate the location of goods. The integrated machine (5) is equipped with a control system. The control system is electrically connected to the weighing sensor, the electronic tag (3) and the cargo location indicator light, and is responsible for data processing, task assignment and system control.

2. The intelligent weighing rack system according to claim 1, characterized in that: The weighing sensor is a high-precision weighing sensor.

3. The intelligent weighing rack system according to claim 1, characterized in that: The control system supports inventory data dashboards and historical inventory analysis of materials. It can analyze data inflow and outflow in real time and generate inventory trend charts and consumption reports.

4. The intelligent weighing rack system according to claim 1, characterized in that: The control system also includes an inventory early warning module, which monitors inventory levels and triggers an early warning mechanism when materials fall below a preset threshold.

5. The intelligent weighing rack system according to claim 1, characterized in that: The shelving system adopts a modular layout, which makes the uprights (2), beams (1), and shelves (4) easy to install, disassemble and expand.

6. The intelligent weighing rack system according to claim 1, characterized in that: The control system supports one-click task assignment and can combine the storage locations corresponding to the shelves (4) for overall management of large-volume items.

7. The intelligent weighing rack system according to claim 1, characterized in that: The control system can cascade multiple auxiliary cabinets to expand the system scale.

Images