CN210605760U

CN210605760U - RFID-based warehouse management system

Info

Publication number: CN210605760U
Application number: CN201921603465.0U
Authority: CN
Inventors: 庞静; 罗维; 蒋龙
Original assignee: Chongqing Pinsheng Internet Of Things Technology Co Ltd
Current assignee: Chongqing Pinsheng Internet Of Things Technology Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-22
Anticipated expiration: 2029-09-24

Abstract

The utility model provides a warehouse management system based on RFID, include: the system comprises a server, an electronic tag, mobile terminal equipment and an in-out library module for managing goods in and out; the electronic tag comprises a first electronic tag which is arranged on the goods and used for identifying identity information of the goods and a second electronic tag which is arranged on the goods shelf and used for identifying position information of the goods shelf; the mobile terminal equipment at least comprises a controller and a mobile reader-writer for reading the electronic tag; the utility model discloses utilize scientific method to concentrate the goods and materials and place and manage, realize the high-efficient accurate warehouse entry operation, on the one hand, can be when the goods storage with the maximize that the space utilized, make access and quick location that the goods can be convenient simultaneously, on the other hand, can be in limited operating time again on the basis of the error-free more operation of accomplishing into goods and shipment more, effectively use manpower sparingly resource consumption, avoid the human factor to lead to wrong emergence.

Description

RFID-based warehouse management system

Technical Field

The utility model relates to an electron field especially relates to a warehouse management system based on RFID.

Background

The RFID (Radio Frequency Identification) can identify a target through non-contact data communication, and at present, the RFID is widely applied to the fields such as access control, parking lot control, production line automation, material management, and the like.

There are many problems in the conventional warehousing industry, such as: the warehouse entry and exit personnel operate disorderly, the inventory is inaccurate, the operation flow is not standard, the inventory report is untimely, the warehouse goods attribute is not clear, and the like.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention provides a warehouse management system based on RFID to solve the above-mentioned technical problems.

The utility model provides a warehouse management system based on RFID, include: the system comprises a server, an electronic tag, mobile terminal equipment and an in-out library module for managing goods in and out;

the electronic tags comprise first electronic tags which are arranged on the goods and used for identifying identity information of the goods and second electronic tags which are arranged on the goods shelf and used for identifying position information of the goods shelf;

the mobile terminal device at least comprises a controller and a mobile reader-writer for reading the electronic tag, the output end of the mobile reader-writer is connected with the input end of the controller,

the mobile terminal equipment is connected with the server, and the in-out library module is connected with the server.

Further, the mobile terminal device further comprises an input module, a display module, a communication module, a controller and an identity verification module for performing identity verification and recording on an operator, wherein the output end of the input module is connected with the input end of the controller, the input end of the display module is connected with the output end of the controller, the identity verification module is connected with the controller, and the controller is connected with the server through the communication module.

And the label printing module is connected with the mobile terminal equipment and is used for printing the label according to the information input by the input module.

Further, the environment monitoring system comprises an environment monitoring module, wherein the environment monitoring module is connected with the server and at least comprises one or a combination of a plurality of image acquisition modules, temperature acquisition modules, humidity acquisition modules and smoke acquisition modules.

Further, the server is provided with an alarm module for alarming abnormal information.

Furthermore, the server is provided with an authority management module for performing role authority management on operators, a workload module for counting the workload of the operators, a report module for generating reports, and a counting module for counting the warehouse in-out condition, the inventory condition and the residual warehouse position of the whole warehouse.

Further, the mobile terminal equipment also comprises an encryption module used for encrypting the label information in the electronic label, and the mobile terminal equipment and the in-out library module are respectively provided with a decryption module.

Further, the warehouse entry and exit module comprises fixed readers arranged at warehouse entrances and exits.

Further, the server also comprises an external interface module used for data interaction of an external system.

Further, the server also comprises a task dispatching module for issuing the inventory task and a reservation management module for reserving the material receiving.

The utility model has the advantages that: the utility model provides a warehouse management system based on RFID utilizes scientific method to place the goods and materials in a set and manage, realizes the high-efficient accurate warehouse entry operation, under the prerequisite of guaranteeing basic efficiency, in time submits goods renewal information to the server database; the upper management system ensures that the quantity of the goods does not change during the storage period, and maintains corresponding warehouse entry and exit records and regular inventory information. On the one hand, can be when goods are stored can with the maximize of space utilization, labour and equipment will reach maximum and most effective utilization, make simultaneously that the goods can convenient access and quick location, on the other hand, can be in limited operating time again on the basis of the mistake more operation of accomplishing into goods and shipment of quantity more, effectively save manpower resources consumption, avoid the human factor to lead to wrong emergence.

Drawings

Fig. 1 is a schematic diagram of an RFID-based warehouse management system according to an embodiment of the present invention.

Fig. 2 is a functional schematic diagram of an RFID-based warehouse management system according to an embodiment of the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

In the following description, numerous details are set forth to provide a more thorough explanation of embodiments of the present invention, however, it will be apparent to one skilled in the art that embodiments of the present invention may be practiced without these specific details, and in other embodiments, well-known structures and devices are shown in block diagram form rather than in detail in order to avoid obscuring embodiments of the present invention.

As shown in fig. 1, the RFID-based warehouse management system in this embodiment includes: the system comprises a server, an electronic tag, mobile terminal equipment and an in-out library module for managing goods in and out;

In this embodiment, when goods with RFID tag identifiers are put on shelf, firstly, the mobile terminal device (for example, a dedicated PDA) is used to scan tag information of the goods, then, label information of the shelf is scanned, goods and goods location information can be bound by automatically identifying a goods location tag or manually inputting the goods location information of the shelf, and after an error is confirmed, goods and goods location information is bound, in this embodiment, the goods and goods location can be bound on the mobile terminal device, so that the accuracy of inputting goods location information of goods and goods on shelf is improved, thereby completing goods and goods putting on shelf operation, and subsequently, the goods and goods status can be changed to be warehoused by modifying the goods location information of the goods and goods, and the goods and goods status is synchronized to the warehousing system and the LIS system, as shown in fig. 2.

In this embodiment, the mobile terminal device further includes an input module, a display module, a communication module, a controller, and an authentication module for performing authentication and recording on an operator, where the controller in this embodiment may be a general processor, and includes a Central Processing Unit (CPU), a Network Processor (NP), and the like; the Integrated Circuit may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, or a discrete hardware component. The input module can adopt keyboard input and also adopts conventional input modes such as touch screen input, voice input and the like, the identity verification module can adopt a conventional user name and password mode and also can adopt biological recognition modes such as fingerprint recognition, voiceprint recognition, face recognition and iris recognition, the identity of an operator is verified through the identity recognition module, the operation process is recorded, and the follow-up operations such as tracing, workload statistics and the like are facilitated.

In this embodiment, the mobile terminal device further comprises a label printing module, the label printing module is connected with the mobile terminal device and used for printing labels according to information input by the input module, the labels can be generated on the mobile terminal device in batches according to actual information corresponding to the box numbers, the label printing module can be connected in a USB/Bluetooth/WIFI (universal serial bus/wireless fidelity) mode, the mobile terminal device sends the printing tasks to the label printing module, and the label printing module automatically performs printing operation according to the sent command.

In this embodiment, still include the environment monitoring module, the environment monitoring module is connected with the server, the environment monitoring module includes image acquisition module, temperature acquisition module, humidity acquisition module and smog acquisition module at least, can monitor the storage environment in warehouse through the environment monitoring module to and the change of surrounding environment, when the environment takes place unusually, can in time discover, for example the condition such as conflagration takes place, it is corresponding, the server in this embodiment is provided with the alarm module who is used for reporting to the police to unusual information, can acquire unusual information in the very first time, be convenient for carry out emergency measure and know the site conditions, avoid causing further loss.

In this embodiment, the server is provided with an authority management module for performing role authority management on an operator, a workload module for counting the workload of the operator, a report module for generating a report, and a counting module for counting the warehouse in-out condition, the inventory condition and the remaining warehouse location of the whole warehouse. The authority management module can distribute the operation authority corresponding to the user to different operators, and meanwhile, the authority management module can create corresponding authority functions according to different roles and corresponding operations such as authority modification and deletion. The workload module can be used as a reference index for examining the warehouse operators on the warehouse entering and exiting operation quantity, the picking quantity, the checking quantity and the operation time consumption condition of the warehouse operators.

In this embodiment, the mobile terminal device further includes an encryption module for encrypting tag information in the electronic tag, the mobile terminal device and the access module are respectively provided with decryption modules, and encrypted material codes are written in the RFID tag through the encryption module, so that the material information in the RFID tag can be acquired only by using the corresponding decryption module.

In this embodiment, the server further includes an external interface module for data interaction of the external System, for example, the Information of the inventory material comes from a LIS (Laboratory Information System), the System in this embodiment may synchronize the material data in the LIS System in real time through the external interface module, and the error number is automatically checked during the data synchronization process. And the RFID label code assigning operation is carried out on all stock materials, the materials in the warehouse are uniformly identified, an effective and simple management mode is formed, and the management efficiency of the materials is improved.

In this embodiment, the warehouse entry and exit module includes the fixed reader-writer who sets up in the warehouse access & exit. After the goods arrive in the warehouse, the manufacturer issues delivery lists and synchronizes LIS system material lists, the goods are checked and checked on site through the in-out warehouse module, the label printing module is used for performing on-site code assigning operation, the materials are conveyed to the upper rack after the warehouse entry is confirmed, the system automatically synchronizes stock information to the warehousing system and the LIS system, and the warehouse entry operation is completed.

In this embodiment, the server further includes a task dispatch module for issuing an inventory task and a reservation management module for reserving the material. For example: the goods and materials delivery process can be initiated by a goods receiving person, a goods receiving reservation request form is submitted in the system through a reservation management module, a task dispatching module generates a goods picking task according to reservation time, a warehouse manager provides a goods picking operation form to a goods picking person while dispatching the goods picking task, the goods picking person conveys goods and materials to a region to be delivered, the goods and materials receiving person and the warehouse manager recheck the goods and materials through contrasting the goods delivery form, delivery can be performed after the goods and materials are confirmed to be correct, and finally stock information of the goods and materials is synchronized to a storage system and an LIS system.

In the above embodiments, unless otherwise specified, the description of common objects by using "first", "second", etc. ordinal numbers only indicate that they refer to different instances of the same object, rather than indicating that the objects being described must be in a given sequence, whether temporally, spatially, in ranking, or in any other manner.

In the above-described embodiments, reference in the specification to "the embodiment," "an embodiment," "another embodiment," or "other embodiments" means that a particular feature, structure, or characteristic described in connection with the embodiments is included in at least some embodiments, but not necessarily all embodiments. The various appearances of the phrase "the present embodiment," "one embodiment," or "another embodiment" are not necessarily all referring to the same embodiment. If the specification states a component, feature, structure, or characteristic "may", "might", or "could" be included, that particular component, feature, structure, or characteristic is not necessarily included. If the specification or claim refers to "a" or "an" element, that does not mean there is only one of the element. If the specification or claim refers to "a further" element, that does not preclude there being more than one of the further element.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. An RFID-based warehouse management system, comprising: the system comprises a server, an electronic tag, mobile terminal equipment and an in-out library module for managing goods in and out;

2. The RFID-based warehouse management system according to claim 1, wherein the mobile terminal device further comprises an input module, a display module, a communication module, a controller, and an authentication module for authenticating and recording the identity of the operator, wherein an output terminal of the input module is connected to an input terminal of the controller, an input terminal of the display module is connected to an output terminal of the controller, the authentication module is connected to the controller, and the controller is connected to the server through the communication module.

3. The RFID-based warehouse management system of claim 2, further comprising a label printing module, wherein the label printing module is connected to the mobile terminal device and configured to print a label according to the information input by the input module.

4. The RFID-based warehouse management system of claim 1, further comprising an environment monitoring module, wherein the environment monitoring module is connected to the server, and the environment monitoring module comprises at least one or a combination of several of an image acquisition module, a temperature acquisition module, a humidity acquisition module, and a smoke acquisition module.

5. The RFID-based warehouse management system of claim 4, wherein the server is provided with an alarm module for alarming for abnormal information.

6. The RFID-based warehouse management system of claim 2, wherein the server is provided with an authority management module for performing role authority management on operators, a workload module for counting the workload of the operators, a report module for generating reports, and a statistic module for counting the warehouse in-out situation, the inventory and the remaining warehouse locations of the whole warehouse.

7. The RFID-based warehouse management system of claim 3, wherein the mobile terminal device further comprises an encryption module for encrypting the tag information in the electronic tag, and the mobile terminal device and the in-out library module are respectively provided with a decryption module.

8. The RFID-based warehouse management system of claim 1, wherein the warehousing module comprises fixed readers disposed at warehouse entrances and exits.

9. The RFID-based warehouse management system of claim 1, wherein the server further comprises an external interface module for data interaction with external systems.

10. The RFID-based warehouse management system of any of claims 1-9, wherein the server further comprises a task dispatch module for issuing an inventory task and a reservation management module for reserving a material.