Intelligent material management cabinet
The intelligent material management cabinet solves the problems of low efficiency and insufficient security in the material warehouse by automatically weighing and managing access permissions, and ensures the accuracy and security of material information.
Patent Information
- Application Number
- CN202520232800.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing material warehouses suffer from low efficiency in managing small and medium-sized materials, are prone to human error, have inaccurate material information, and lack strict access control and security, making them susceptible to loss or theft of materials.
Design an intelligent material management cabinet that uses components such as a weighing module, electromagnetic spring lock, storage and display unit, touch screen all-in-one machine and biometric host to realize automatic weighing, access control and real-time monitoring, and combine with an alarm module to ensure safety.
It improves the accuracy and security of material management, avoids the inefficiency and errors of manual operation, ensures that only authorized personnel can operate the equipment, triggers alarms in abnormal situations, and guarantees the safety of material storage.
Smart Images
Figure CN223784740U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of logistics and storage, in particular to a kind of intelligent material management cabinet. BACKGROUND
[0002] Under the background of the high-speed development of today's logistics and storage industry, the efficiency and accuracy of the management of material warehouse, as the key hub of material storage and circulation, play a crucial role in the overall operation of the enterprise.
[0003] At present, through the investigation of some material warehouses, there are various types of materials in the material warehouse, among which small materials account for about 80%. At present, the management of small materials still relies on manual weighing and inventory in most cases, and the manual operation mode not only is inefficient, but also is prone to human operation errors due to a series of factors when weighing and inventorying on a large scale, thereby seriously affecting the accuracy of material information, and the inaccuracy of material quantity information will affect the allocation and replenishment decision of materials, delay the supply of materials and affect the production or project progress. Moreover, the material management cabinet in the existing material warehouse is not strict enough in authority management, and the safety protection measures are relatively weak, which is easy to be opened illegally, leading to the misuse or loss of materials, so that unrelated personnel have the opportunity to obtain materials at will, increasing the risk of material management, and seriously affecting the enterprise. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a kind of intelligent material management cabinet to solve the problems raised in the above background technology.
[0005] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0006] An intelligent material management cabinet, comprising a cabinet body composed of a main cabinet and at least one auxiliary cabinet, the main cabinet and the auxiliary cabinet are arranged side by side and connected by a CAN bus, and a plurality of storage compartments are provided on the main cabinet and the auxiliary cabinet, respectively, the inner bottom of each of the plurality of storage compartments is provided with a weighing module, the weighing module is provided with a tray located in the inner cavity of the storage compartment, and the inner part of each of the plurality of storage compartments is provided with an electromagnetic spring lock for opening and closing the cabinet door, a plurality of storage display units corresponding to the storage compartments are inlaid on the cabinet body, the electromagnetic spring lock and the storage display unit are respectively electrically connected with a storage unit controller for controlling the weighing module, the storage unit controller is used for storing the data generated by the weighing module and transmitting the data to the main cabinet and the storage display unit for display, and a touch all-in-one machine and a biological recognition host are installed on the main cabinet, a main controller electrically connected with the storage unit controller, the touch all-in-one machine and the biological recognition host, and a power module for powering the electrical units on the cabinet body are provided in the main cabinet, and an alarm module is provided on the main cabinet.
[0007] Preferably, the weighing module is composed of a resistance strain pressure sensor and a chip.
[0008] Preferably, the storage display unit comprises a small display inlaid on the surface of the cabinet and an indicator light, and the small display is used for displaying the information counted by the weighing module.
[0009] Preferably, the inner bottom wall of each storage compartment is provided with a mounting plate, and the weighing module and the storage unit controller are arranged on the mounting plate, and the tray is arranged in parallel with the mounting plate.
[0010] Preferably, the plurality of storage compartments comprise a plurality of large cavities and a plurality of small cavities, and the plurality of small cavities are uniformly distributed in the upper half of the cabinet, and the plurality of large cavities are uniformly distributed in the lower half of the cabinet.
[0011] Preferably, the tray comprises a large tray and a small tray, the large tray is arranged in the corresponding large cavity, and the small tray is arranged in the corresponding small cavity.
[0012] Preferably, the four edges of the tray are provided with a spacing between the inner wall of the storage compartment.
[0013] Preferably, the storage unit controller is in communication connection with a host controller, and the host controller is in communication connection with a PC end.
[0014] Preferably, the alarm module is a buzzer.
[0015] Preferably, the bottom four corners of the main cabinet and the auxiliary cabinet are respectively provided with Forma wheels.
[0016] By adopting the above technical scheme, the utility model has the beneficial effects that:
[0017] In the utility model, through the weighing module in the storage compartment, after the staff opens the cabinet door to perform the corresponding storage and taking action, the weighing module can identify the quantity of the materials, and the material data is transmitted to the storage unit controller for storage and management, and the small display and the display screen of the touch all-in-one machine are updated in real time. The enterprise can be conveniently monitored and managed in real time, the problems of low efficiency and operation errors of manual operation are avoided, and the accuracy of the material information is ensured.
[0018] The utility model discloses, through the design of touch all -in -one and biological recognition host computer, make according to the staff who recognizes after biological recognition host computer only has the operation authority, realize the management of the taking of material can only have the permission personnel to open the cabinet and take, store management, ensure security, and when violent operation is carried out to the non-permission personnel, the weighing module identifies that the material quantity is inconsistent or the material quantity is below threshold value, the alarm module will trigger the alarm mechanism, remind security personnel, effectively guarantee the storage safety of material. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the whole structure schematic diagram of the utility model.
[0020] Figure 2 It is the partial cabinet door opening state schematic diagram of the utility model.
[0021] Figure 3 It is the front view cross section structure schematic diagram of the utility model.
[0022] Figure 4 It is the weighing module structure schematic diagram of the utility model.
[0023] Figure 5 It is the circuit schematic diagram of the utility model.
[0024] Figure 6 It is the weighing sensor sampling circuit schematic diagram of the utility model.
[0025] In the drawing: 1, main cabinet;2, vice cabinet;3, storage grid;4, weighing module;5, tray;6, cabinet door;7, electromagnetic lock;8, storage display unit;9, storage unit controller;10, touch all -in -one;11, biological recognition host computer;12, main control unit;13, power module;14, alarm module;15, installation support board;16, form wheel. DETAILED DESCRIPTION
[0026] In order to more clearly understand the above -mentioned purpose, feature and advantage of the utility model, the utility model is further explained below with the drawings and examples, it is explained that, in the non-conflict situation, the embodiment of the application and the feature in the example can be combined mutually.
[0027] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific embodiment of the following disclosure. EMBODIMENT
[0028] As Figures 1-6As shown, the utility model provides an intelligent material management cabinet, including the cabinet body of main cabinet 1 and at least one vice cabinet 2 constitute, main cabinet 1 and vice cabinet 2 are arranged side by side and are connected through CAN bus, and main cabinet 1 and vice cabinet 2 are provided with a plurality of storage compartments 3 respectively, the inner bottom of a plurality of storage compartments 3 is provided with weighing module 4 respectively, weighing module 4 is used to feel the weight change of object and is converted into measurable electric signal data transmission to background management system, the tray 5 in the inner cavity of storage compartment 3 is provided on weighing module 4, and the inner part of a plurality of storage compartments 3 is provided with electromagnetic spring lock 7 for opening and closing cabinet door 6 respectively, the cabinet body is inlaid with a plurality of storage display units 8 corresponding to storage compartment 3 one by one, and electromagnetic spring lock 7 and storage display unit 8 are electrically connected with the storage unit controller 9 for controlling weighing module 4 respectively, storage unit controller 9 is used to store the data generated by weighing module 4, and data is transmitted to main cabinet 1 and storage display unit 8 and is shown, and main cabinet 1 is installed with touch all-in-one machine 10 and biological recognition host 11, biological recognition host 11 is used to provide personnel authentication information for user, opens personnel operation authority, and touch all-in-one machine 10 realizes the control of storage unit controller 9 by controlling the switch of electromagnetic spring lock 7, main cabinet 1 is provided with main control unit 12 and power module 13 for the power supply of the electric unit on the cabinet body and is electrically connected with storage unit controller 9, touch all-in-one machine 10 and biological recognition host 11, and alarm module 14 is provided on main cabinet 1.
[0029] Specifically, the above-mentioned touch all-in-one machine 10 can realize unified control and regulation of the operation of the intelligent cabinet body and other storage units, and can also make corresponding adjustments according to data from the outside. Moreover, each storage compartment 3 of the main cabinet 1 and the vice cabinet 2 corresponds to the corresponding goods, and the storage compartment 3 can be controlled and opened and closed by an industrial control computer. This technology is well known and applied by those skilled in the art, and will not be described in detail herein. Moreover, the material management cabinet proposed in the present solution can record the weight data of each weighing and store it in the internal storage device or the cloud server, which helps managers to track and manage the use of materials, cargo entry and exit records, and ensures that the quantity of materials is clear at a glance.
[0030] Further, the biological recognition host 11 mainly includes a collection module, a signal processing and feature extraction module, a data storage module, and a comparison and recognition module. The collection module can be any one of a fingerprint collection unit, a facial recognition camera, an iris collection device, or a palm print collector.
[0031] Further, the weighing module 4 is composed of a BF350-200AA resistance strain pressure sensor and an HX711 chip. The pressure sensor is a weighing sensor. The BF350-200AA is suitable for pressure measurement of 0-200N, with a resistance of 350Ω, a full-scale sensitivity of 2mV / V, a rated output of 0-10V, a working temperature range of -40℃~+100℃, and a precision of 0.1%~0.2%FS. The HX711 is a high-precision, low-cost, programmable-gain electronic weighing sensor amplifier. It can be connected to a microprocessor through a serial interface to achieve fast and accurate weight measurement. The HX711 chip can provide 24-bit precision, select the amplification multiple through the built-in PGA (programmable gain amplifier), and also includes temperature compensation and internal calibration functions.
[0032] Further, the storage display unit 8 includes a small display inlaid on the surface of the cabinet and an indicator light. The small display is used to display the information counted by the weighing module 4.
[0033] Specifically, the staff opens the cabinet door 6 to perform the corresponding access action. After the action is completed, the cabinet door 6 is closed. The weighing module 4 can automatically identify the quantity of the materials, and at the same time, the material data is transmitted to the storage unit controller 9 for storage and management. The corresponding small display and the display screen of the touch all-in-one machine 10 are updated in real time to display the type and quantity of the goods.
[0034] It is worth noting that the weighing module 4 installed in each storage compartment 3 can monitor the stored goods in real time. Before the cabinet opening action occurs, the weighing module 4 identifies and counts the goods in the cabinet. After the access action is completed and the cabinet door 6 is closed, the weighing module 4 identifies and counts the goods in the cabinet again, and then transmits the counting data to the management module. The difference between the goods before the cabinet is opened and the goods after the cabinet is closed is the quantity of the goods stored or taken out.
[0035] As shown in Figs. 1-3, Figure 3 and Figure 4 Further, the inner bottom wall of each storage compartment 3 is provided with a mounting plate 15. The weighing module 4 and the storage unit controller 9 are arranged on the mounting plate 15. The tray 5 is arranged in parallel with the mounting plate 15. The storage unit controller 9 is in communication connection with the host controller 12, and the host controller 12 is in communication connection with the PC end.
[0036] It should be noted that the weighing module 4 and the storage unit controller 9 for controlling the weighing module 4 are arranged in each storage compartment 3 respectively, the storage unit controller 9 comprises a communication module, the storage unit controller 9 is connected with the host 12 or the cloud server through the communication module, real-time monitoring of uploaded cargo information is realized, real-time monitoring and management of enterprises are facilitated, and managers are helped to track and manage material use conditions, cargo entry and exit records and the like.
[0037] Further, the plurality of storage compartments 3 include a plurality of large cavities and a plurality of small cavities, the plurality of small cavities are uniformly distributed in the upper half of the cabinet body, and the plurality of large cavities are uniformly distributed in the lower half of the cabinet body, the tray 5 includes a large tray and a small tray, the large tray is arranged in the corresponding large cavity, and the small tray is arranged in the corresponding small cavity, and the four sides of the tray 5 are arranged with a spacing between the inner walls of the storage compartments 3.
[0038] Specifically, the main cabinet 1 and the auxiliary cabinet 2 design a plurality of material storage units (i.e. storage compartments 3) according to the size of the materials, a metal partition plate is arranged between each storage compartment 3 for isolating the articles, avoiding placement disorder, and enabling the management cabinet to store articles of different specifications, and the spacing between the four sides of the tray 5 and the inner walls of the storage compartments 3 enables the weighing module 4 to ensure a certain accuracy when weighing the materials through the tray 5, facilitating monitoring and management of enterprises.
[0039] Further, the alarm module 14 is a buzzer, and the design of the alarm module 14 enables the system to trigger an alarm mechanism immediately when the goods in the cabinet are abnormal (such as weight inconsistency, illegal intrusion, etc.), thereby ensuring the safety of material storage.
[0040] Further, Foma wheels 16 are respectively installed at the four corners of the bottom of the main cabinet 1 and the auxiliary cabinet 2, including but not limited to the Foma wheels 16, and the Foma wheels 16 can also be universal sliding casters with locking function, and the design of the Foma wheels 16 enables the main cabinet 1 and the auxiliary cabinet 2 to be adjusted in height according to the ground when placed, thereby ensuring the stability of the main cabinet 1 and the auxiliary cabinet 2.
[0041] The present scheme has two modes of permission and work order in the process of material taking and storing, wherein:
[0042] The operation process of the permission mode is as follows:
[0043] First step: the biometric host 11 obtains the identity information of the staff to open the operation permission;
[0044] Second step: the staff selects the permission mode for taking through the touch screen of the touch all-in-one machine 10;
[0045] Step 3: User access mode, click to receive / store the target storage unit cabinet, so that the information is confirmed by the touch screen 10 and the electromagnetic spring lock 7 of the cabinet is controlled to open the door;
[0046] Step 4: Staff open cabinet door 6 to perform the corresponding storage and retrieval actions. After the actions are completed, cabinet door 6 is closed. Weighing module 4 in the storage unit automatically identifies the quantity of materials and transmits the data to storage unit controller 9 for storage and management. At the same time, it is synchronized to main controller 12, PC or cloud server. During the synchronization, the small display of storage display unit 8 corresponding to storage compartment 3 will be updated in real time to display the type and quantity of items.
[0047] The operation process for the work order mode is as follows:
[0048] Step 1: The biometric host 11 obtains the employee's identity information and grants them operating permissions;
[0049] Step 2: Staff members select the work order mode through the touch screen of the touch screen all-in-one machine 10 to collect the work order;
[0050] Step 3: Users use the work order mode, click to create a new work order, select the work order type, and click to collect / store the target storage unit cabinets in batches. This allows users to confirm information through the touch screen all-in-one machine 10 and control the electromagnetic spring lock 7 of the cabinet to achieve one-click batch door opening.
[0051] Step 4: Staff open cabinet door 6 to perform the corresponding storage and retrieval actions. After the actions are completed, cabinet door 6 is closed. Weighing module 4 in the storage unit automatically identifies the quantity of materials and transmits the data to storage unit controller 9 for storage and management. At the same time, it is synchronized to main controller 12, PC or cloud server. During the synchronization, the small display of storage display unit 8 corresponding to storage compartment 3 will be updated in real time to display the type and quantity of items.
[0052] In summary, the weighing module 4 within storage compartment 3 enables intelligent counting and real-time monitoring and uploading of goods information, facilitating real-time monitoring and management for enterprises. This avoids the inefficiency and operational errors associated with manual operation, ensuring the accuracy of material information. Furthermore, based on the design of the biometric host 11, the management of material requisition is ensured so that only authorized personnel can open the cabinet for requisition and storage, guaranteeing security. When the quantity of materials is inconsistent or falls below a threshold, the alarm module 14 will trigger an alarm mechanism, effectively protecting the safety of the stored materials.
[0053] In the present application, the term "a plurality of" means two or more, unless otherwise expressly specified. The term "and / or" as used herein encompasses all possibilities of combinations of one or more relevant items. The terms "mounting", "connected", "connecting", "fixed", and the like, should be interpreted broadly, for example, "connected" can be fixed connection, or detachable connection, or integrally connected; "connected" can be directly connected, or indirectly connected through intermediate media. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0054] It should be noted that when an element is referred to as being "mounted", "attached", "fixed" or "disposed" on another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.
[0055] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "a specific embodiment", and the like, means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0056] Although embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. An intelligent asset management cabinet, characterized in that, The cabinet body is composed of a main cabinet (1) and at least one sub-cabinet (2), the main cabinet (1) and the sub-cabinet (2) are arranged side by side and connected through a CAN bus, and a plurality of storage compartments (3) are arranged on the main cabinet (1) and the sub-cabinet (2), respectively, the inner bottom of each of the plurality of storage compartments (3) is provided with a weighing module (4), the weighing module (4) is provided with a tray (5) located in the inner cavity of the storage compartment (3), and the inner part of each of the plurality of storage compartments (3) is provided with an electromagnetic spring lock (7) for opening and closing the cabinet door (6), a plurality of storage display units (8) corresponding to the storage compartments (3) are inlaid on the cabinet body, and the electromagnetic spring lock (7) and the storage display unit (8) are respectively electrically connected with a storage unit controller (9) for controlling the weighing module (4), the storage unit controller (9) is used for storing data generated by the weighing module (4) and transmitting the data to the main cabinet (1) and the storage display unit (8) for display, and a touch all-in-one machine (10) and a biological recognition host (11) are installed on the main cabinet (1), a main controller (12) electrically connected with the storage unit controller (9), the touch all-in-one machine (10) and the biological recognition host (11) and a power module (13) for supplying power to the electrical units on the cabinet body are arranged in the main cabinet (1), and an alarm module (14) is arranged on the main cabinet (1).
2. The intelligent asset management cabinet of claim 1, wherein, The weighing module (4) is composed of a resistance strain pressure sensor and a chip.
3. The intelligent asset management cabinet of claim 1, wherein, The storage display unit (8) includes a small display inlaid on the surface of the cabinet body and an indicator light, and the small display is used to display the information counted by the weighing module (4).
4. The intelligent asset management cabinet of claim 1, wherein, The inner bottom wall of each of the storage compartments (3) is respectively provided with a mounting plate (15), and the weighing module (4) and the storage unit controller (9) are arranged on the mounting plate (15), and the tray (5) is arranged in parallel with the mounting plate (15).
5. The intelligent asset management cabinet of claim 1, wherein, The plurality of storage compartments (3) include a plurality of large compartment cavities and a plurality of small compartment cavities, the plurality of small compartment cavities are evenly distributed in the upper half of the cabinet body, and the plurality of large compartment cavities are evenly distributed in the lower half of the cabinet body.
6. The intelligent asset management cabinet of claim 5, wherein, The tray (5) includes a large tray and a small tray, the large tray is arranged in the corresponding large compartment cavity, and the small tray is arranged in the corresponding small compartment cavity.
7. The intelligent asset management cabinet of claim 1, wherein, The four edges of the tray (5) are respectively provided with a spacing between the inner walls of the storage compartments (3).
8. The intelligent asset management cabinet of claim 1, wherein, The storage unit controller (9) is in communication connection with the main controller (12), and the main controller (12) is in communication connection with a PC end.
9. The intelligent asset management cabinet of claim 1, wherein, The alarm module (14) is a buzzer.
10. The intelligent asset management cabinet of claim 1, wherein, The main cabinet (1) and the sub-cabinet (2) are respectively provided with a Foma wheel (16) at the four corners of the bottom.