CN116395314A

CN116395314A - Storage goods shelves based on thing networking

Info

Publication number: CN116395314A
Application number: CN202310369666.3A
Authority: CN
Inventors: 柴进
Original assignee: Xingsheng Community Network Service Co ltd
Current assignee: Xingsheng Community Network Service Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-07-07

Abstract

The invention discloses a storage shelf based on the Internet of things, which comprises a shelf body, wherein the shelf body is provided with independent sub-storage spaces; a goods basket, an electronic weighing unit and a camera are arranged in the sub storage space, and the goods basket is locked through an electronic lock; the single sub-storage space is matched with a first electronic tag and a second electronic tag which are independent, and a routing node is arranged on the shelf frame body; the routing node is in communication connection with the warehouse management system through a WSN network; the method comprises the steps that a camera serving as a terminal, an electronic weighing unit and an electronic lock in the WSN are used for sending state information to a host in a warehouse management system at set time intervals through the WSN and a routing node. The invention has simple structure, reasonable and novel design and simple operation, greatly improves the management work efficiency of internet storage, reduces the labor intensity of workers and improves the anti-theft sensitivity.

Description

Storage goods shelves based on thing networking

Technical Field

The invention relates to an intelligent goods shelf technology in the field of warehouse management, in particular to a warehouse goods shelf based on the Internet of things.

Background

The storage goods shelf is used as storage equipment of goods, is mainly used for storing, loading, unloading, sorting and information management of the goods, has a role in the storage retail industry, particularly the middle-large storage retail industry, and directly influences the circulation speed and circulation efficiency of the goods.

Most of the traditional storage shelves in the prior art are basically in the stage of manual recording, warehousing, loading and unloading, so that the labor intensity of workers is high, the precision is low, the requirements on the rapidness and the accuracy of warehouse management in a modern storage management mode are difficult to meet, the operation work efficiency of related enterprises is influenced, the labor cost is increased year by year, and the enterprise management cost is increased. For the above reasons, the storage shelves used in warehouse houses are increasingly tending to be automated and intelligent. However, in the prior art, the intelligent warehouse management is based on an RFID technology (Radio Frequency Identification, radio frequency identification technology), and the intelligent warehouse based on the RFID technology has the following defects when the warehouse shelf is improved, which can prevent the intelligent warehouse management:

(1) when the storage shelf is improved by the RFID technology applied in the prior art, the improvement mode is simpler, the electronic label is simply combined with the shelf or the commodity, the electronic label has poor combination performance, the using effect is single, and no cooperative scheme is matched;

(2) the existing intelligent goods shelf can only meet the functions of counting and counting, cannot meet the monitoring of personnel and behaviors, and is difficult to avoid the phenomenon of theft or guarding against theft in a storage space.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the storage goods shelf based on the Internet of things, which can meet the requirements of goods storage, simultaneously achieve intelligent and unmanned management, and can meet the requirements of goods taking and placing convenience and daily burglary prevention, and can be used for solving the defects in the technical background.

The technical problems solved by the invention are realized by adopting the following technical scheme:

the storage shelf based on the Internet of things comprises a shelf body, wherein the shelf body is provided with a goods storage space, and the goods storage space is divided into a plurality of independent sub-storage spaces;

the goods basket and the electronic weighing unit are arranged in the sub storage space, and the goods basket in the sub storage space is of a drawer type structure and is parked on the electronic weighing unit when being received in the sub storage space; the sub storage space is locked by an electronic lock when the sub storage space is received in the sub storage space;

a camera facing to the inner volume space of the basket is arranged in the sub storage space;

the single sub-storage space is matched with an independent first electronic tag, and a second electronic tag is arranged on the shelf frame body; the shelf frame body is provided with a routing node which is in communication connection with the WSN network at the downstream and is used for collecting information, and the routing node is in communication connection with the warehouse management system at the upstream; the terminal of the WSN is a set of a first electronic tag, a second electronic tag, a camera, an electronic weighing unit and an electronic lock;

the warehouse management system comprises a database storing commodity information, a terminal and a host serving as an operation unit, wherein the database and the terminal are in communication connection with the host; the commodity information stored in the database comprises commodity weight information, and the data information of the commodity stored in the sub-storage space is matched with the first electronic tag of the corresponding sub-storage space; the terminal selects to access a first electronic tag or a second electronic tag by setting a set authority, wherein the first electronic tag has the authority for calling the camera and the electronic weighing unit, and the second electronic tag has the operation authority for calling the camera, the electronic weighing unit and the electronic lock;

the camera, the electronic weighing unit and the electronic lock send state information to the host computer at set time intervals through the WSN network and the routing nodes.

As a further limitation, the cargo storage space of the shelf frame body is divided into a plurality of independent storage layers by transverse partition plates, and independent sub-storage spaces are separated on each storage layer by vertical partition plates.

As a further definition, a guide rail is arranged in the sub storage space, and the basket can be pulled out through the guide rail; the guide rail is provided with an obliquely upward lifting guide section at the initial section, and the basket is separated from the weighing unit when the lifting guide section is pulled out and is guided by the guide rail to be pulled out of the sub-storage space.

As a further definition, the camera has a protective cover and is provided with a light supplementing device.

By way of further limitation, the commodity information includes a commodity name, manufacturer, place of production, date of production, raw material, commodity form, property, vendor information, commodity outer package information, and commodity weight information.

As a further definition, the shelf also comprises a position sensor, and the position sensor can display the position of the corresponding display shelf in the warehouse; the access right of the position sensor is based on the first electronic tag.

As a further limitation, the sub storage space is also internally provided with a temperature and humidity sensor for monitoring the storage state of goods in the corresponding sub storage space; the access authority of the temperature and humidity sensor is based on the first electronic tag.

By way of further limitation, the host is capable of retrieving real-time status information of the tip of the WSN network via the routing node.

As a further definition, the WSN network and the routing node and the warehouse management system and the routing node are in communication connection through an information encryption technology.

As a further limitation, the shelf frame body is also provided with an alarm indicating device, and the alarm indicating device is a combination of an alarm and an indicator lamp.

The beneficial effects are that: the storage shelf based on the Internet of things has high structural fit between the electronic tag and the shelf, is convenient and quick to operate, can effectively improve the utilization rate of the internet of things through the electronic tag setting authority, optimizes the use effect, and can effectively solve the problems of difficult management and low service efficiency of the existing storage shelf;

the storage shelf based on the Internet of things can automatically complete daily storage management actions such as positioning, counting, inspection, antitheft management and the like, effectively track and manage flow information of commodities in a circulation process, analyze by utilizing multiple data combinations, and rapidly inform a storage center end through a host computer to timely warn and remind when abnormal states of stored commodities occur; the convenience is improved for warehouse management in the logistics industry, and the efficiency and the accuracy are guaranteed.

Drawings

FIG. 1 is a front view of a physical structure according to a preferred embodiment of the present invention.

Fig. 2 is a schematic diagram of a structure of a single sub-storage space in fig. 1.

Wherein: 1. basket drawer door; 2. a pull handle; 3. a first electronic tag; 4. a vertical partition; 5. a transverse partition; 6. an external camera; 7. a communication enhancing antenna; 8. a telescopic base; 9. a touch screen; 10. a second electronic tag; 11. a keyboard operation area; 12. an operating table; 13. electrical cabinets; 14. a back plate; 15. an internal camera; 16. a protective cover; 17. a guide seat; 18. a temperature and humidity sensor; 19. a basket; 20. a guide rail; 21. an electronic lock body; 22. an electronic lock bolt; 23. an electronic scale.

Detailed Description

In order to better understand the technical solution of the present invention and make the technical means, creation characteristics, achievement purposes and effects achieved by the present invention easy to understand, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the specific drawings.

This embodiment is only a part of the embodiments of the present invention and represents all the embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed.

Referring to a specific embodiment of a storage rack based on the internet of things in fig. 1 and fig. 2, in this embodiment, the storage rack based on the internet of things uses a rack body with a physical structure as a main body, the rack body uses an i-beam as a stand column to support, the left side of the rack body is a storage area, a corresponding cargo storage space in the storage area is divided into four layers by a plurality of transverse partition boards 5 penetrating transversely, each layer of cargo storage space is divided into a plurality of independent sub storage spaces by a vertical partition board 4, and the storage rack uses the sub storage spaces as a minimum storage unit. In other embodiments, the size of the sub-storage space can be adjusted by adjusting the transverse partition plate 5 and the vertical partition plate 4, so as to meet the storage and use requirements of different cargoes.

The goods shelf body is arranged in the storage space, a plurality of goods are stored in the same storage space, and when a plurality of goods shelf bodies exist in the storage space, a position sensor is further arranged on the goods shelf body to facilitate positioning of a specific goods shelf, and the position of the corresponding display goods shelf in the warehouse can be displayed through the position sensor.

The shelf frame body is reserved with a wiring space at the lower part of the left storage area for equipment wiring, the right side of the shelf frame body is reserved with an electric control area, the wiring space at the lower part of the storage area is communicated with an electric cabinet at the lower part of the electric control area, the surface of the electric cabinet is open, the open surface is closed by the electric cabinet door 13, and the electric cabinet door 13 is opened for maintenance of the electric control part of the equipment.

The upper part of the electric cabinet is concaved inwards towards the inner side of the paper surface of the drawing plane, so that an operation space is separated from the upper part of the electric cabinet through an operation table top 12, an operation area is formed on the back side of the operation table top 12 of the electric cabinet, and in the embodiment, the operation area comprises a touch screen 9, a second electronic tag 10 and a keyboard operation area 11, wherein the second electronic tag 10 and the keyboard operation area 11 are formed on the lower part of the touch screen 9. The top of the electrical cabinet is provided with the external camera 6 and the communication enhancement antenna 7, wherein the communication enhancement antenna 7 is used for improving the wireless communication performance of the equipment, the external camera 6 is arranged on the telescopic base 8, and the operator can conveniently observe the state of the shelf frame body in front of the shelf by using the external camera 6 by extending the telescopic base 8 to the outer side of the paper surface.

The structure of the independent sub-storage space separated by the transverse partition 5 and the vertical partition 4 on the shelf frame body is shown in fig. 2, the shelf frame body comprises a basket 19, guide seats 17 are formed on the side walls of two sides of the basket 19, guide rails 20 matched with the guide seats 17 are formed on the corresponding vertical partition 4, and drawer-type extraction of the basket 19 can be realized by sliding the guide seats 17 on the guide rails 20. In order to facilitate the pulling operation of the basket 19, the basket 19 is face-closed by the basket drawer door 1 at the front, and a pulling handle 2 which facilitates the pulling operation of the basket 19 is formed on the basket drawer door 1.

In the embodiment, the basket 19 is provided with an electronic scale 23 serving as a weighing unit on the surface of the transverse partition plate 5 corresponding to the sub-storage space; the guide rail 20 formed on the vertical partition plate 4 is provided with an inclined upward lifting guide section at the initial section, and the inclined upward lifting guide section structure of the initial section of the guide rail 20 is used for enabling the basket 19 to avoid friction on the surface of the electronic scale 23 in a drawing-out mode, so that the bearing surface of the electronic scale 23 is damaged, and correspondingly, when the basket 19 is pushed into the storage space through the guide rail 20, the basket 19 can be finally completely pushed into the guide rail 20, and the basket 19 falls on the electronic scale 23 due to self weight to achieve weighing.

In addition, an internal camera 15, a temperature and humidity sensor 18, and an electronic lock body 21 are also provided in the sub-storage space corresponding to the basket 19 in the manner shown in fig. 2. The internal camera 15 is provided with a light supplementing lamp and faces to the volume space in the basket 19, and is used for obtaining image information in the basket 19 in real time, and a protective cover made of transparent materials is further covered on the internal camera 15 in order to prevent the goods in the basket 19 from damaging the internal camera 15; the temperature and humidity sensor 18 is used for monitoring the storage state of goods in the corresponding sub-storage space, and for the optional installation structure, can set up according to actual goods storage demand, and the electronic lock spring bolt 22 that matches with the electronic lock body 21 sets up in basket drawer door 1 dorsal part, can close spacingly when basket 19 withdraws sub-storage space on the one hand, and on the other hand also can lock basket 19 through the combination of electronic lock body 21 and electronic lock spring bolt 22 and realize anti-theft operation.

Each sub-storage space is individually matched with a first electronic tag 3 at the position of the basket drawer door 1, and the first electronic tag 3 is uniquely coded and matched with the corresponding sub-storage space. Meanwhile, the first electronic tag 3 is also matched with commodity information corresponding to the commodities stored in the sub-storage space and stored in the database, and the commodity information corresponding to the commodity information comprises the name, manufacturer, production place, production date, raw materials, commodity form, property, supplier information, commodity outer package information and commodity weight information.

The first electronic tag 3, the second electronic tag 10, the internal camera 15, the electronic scale 23 and the electronic lock body 21 are used as the terminals of the WSN network, and are in communication connection with the routing nodes in the electrical cabinet of the shelf frame body through the WSN network, and the wireless sensor network (Wireless Sensor Networks, WSN) is a distributed sensor network, and the terminals of the wireless sensor network are sensors capable of sensing and checking the outside world, and in this embodiment, the data information in the first electronic tag 3, the second electronic tag 10, the internal camera 15, the electronic scale 23 and the electronic lock body 21 corresponding to all the sub-storage spaces on the shelf frame body is collected. The sensor in the WSN is communicated in a wireless mode, so that the network is flexible to set, the equipment position can be changed at any time, and the sensor can be communicated with the warehouse management system in an upstream mode through a routing node in a wireless communication mode.

In this embodiment, the warehouse management system (not shown) includes a database, a terminal, and a host, where the database and the terminal are in communication connection with the host; the data base is used for storing data information, the terminal is a PDA device adopting 4G communication and is used for being held by an operator, meanwhile, the operator can also download a corresponding APP at a mobile phone end to serve as the terminal, the host serves as operation and general control equipment and can be used for giving different authorities to the terminal, the authority giving mode is to give out a corresponding account, and the operator can realize the corresponding use authority by logging in the account at the corresponding terminal.

The basic use permission corresponds to a first electronic tag and is used for rapidly counting and checking goods in the storage shelf, and has permission of calling the internal camera 15, the electronic scale 23, the temperature and humidity sensor 18 and the position sensor; the advanced use authority corresponds to the second electronic tag, and is used for carrying out quick counting and inventory on goods in the storage shelf and carrying out storage and taking operations on the goods stored in the sub-storage space, so that the electronic lock body 21 is called in addition to the authority for calling the authority of the internal camera 15, the electronic scale 23, the temperature and humidity sensor 18 and the position sensor.

The storage shelf based on the internet of things of the embodiment has three functional modes:

automatic mode:

this mode of operation is through setting up the operation at the host computer end, and in this mode of operation, inside camera 15, electronic scale 23, temperature and humidity sensor 18, position sensor and electronic lock body 21 send status information to the host computer through WSN network and routing node at the time interval that sets for:

A. the internal camera 15 is used for detecting the static image condition of goods in the goods basket 19 under the locking condition of the electronic lock body 21, and comparing the images before and after the time interval through the host by sending the image images to the host;

B. the electronic scale 23 is used for detecting weight change of goods in the goods basket 19 under the locking condition of the electronic lock body 21, and comparing the weights of the goods before and after the time interval through the host by sending weight data to the host;

C. the electronic lock body 21 itself judges whether the basket 19 is illegally opened by sending an operation state to the host computer;

the A, B, C state reports the host when the abnormality occurs in the automatic operation state, so as to realize the purpose of automatic theft prevention.

The temperature and humidity sensor 18 is used for detecting the storage state of the goods in the goods basket 19, and reporting to a host computer when the goods are stored under specific temperature and humidity conditions and the temperature and humidity sensor 18 in the goods basket 19 is deviated. The position sensor is used for displaying the position of the corresponding storage shelf in the warehouse.

Patrol mode:

the operation mode is performed by using a terminal, under the operation mode, the terminal obtains basic use permission, an operator carries the terminal to carry out patrol in a warehouse, and during patrol, the terminal reads the first electronic tag 3 corresponding to the sub-storage space, namely, the goods information stored in the corresponding sub-storage space, the real-time image data of the internal camera 15, the real-time weight data of the electronic scale 23 and the real-time temperature and humidity data on the temperature and humidity sensor 18 can be obtained at the terminal, and meanwhile, the position of a warehouse shelf comprising the sub-storage space in the warehouse can be displayed through a position sensor;

in the patrol mode, the terminal can read the data of the internal camera 15, the electronic scale 23, the temperature and humidity sensor 18 and the position sensor corresponding to the last time interval in the automatic mode, so that an operator can conveniently judge the cargo state in the cargo basket 19 to count, count and prevent theft.

In addition, in the automatic mode and the patrol mode, the host can call real-time state information of any terminal on the WSN through the routing node of the shelf frame body.

Deposit and pickup modes:

the operation mode is performed by using the terminal, in the operation mode, the terminal obtains advanced use permission, in the operation mode, an operator can realize a work task of a patrol mode in a warehouse through the portable terminal, and meanwhile, in the operation mode, the operator can perform goods taking and placing operations on the corresponding sub-storage space:

during operation, an operator reads the second electronic tag 10 by using the terminal, obtains the operation authority at the touch screen 9 and the keyboard operation area 11, can open the electronic lock body 21 on the corresponding sub-storage space through the touch screen 9 and the keyboard operation area 11, and can take and put goods by pulling the goods basket 19 through the pulling handle 2.

After the goods are taken and put, the goods basket 19 is pushed into the bottom through the guide rail 20 by the pulling handle 2 to lock the goods basket drawer door 1, at the moment, the internal cameras 15 and the electronic scales 23 on the corresponding sub-storage spaces immediately upload the information data before and after the goods basket 19 is pulled out, and the data and the operation time data of the corresponding operators are attached to achieve the functions of automatic counting, counting and theft prevention.

In order to improve the practicality of goods shelves of embodiment, still be provided with alarm indication device on the electrical cabinet, this alarm indication device includes buzzer siren and pilot lamp to report to the police when equipment data appears unusual.

In order to ensure the effectiveness of information transmission and improve the anti-interference performance, communication connection is kept between the WSN network and the routing nodes and between the warehouse management system and the routing nodes through an information encryption technology; in addition, the first electronic tag 3 and the second electronic tag 10 are both UHF RFID passive electronic tags in the present embodiment, and a UHF RFID reader is built in the corresponding terminal, and the electronic tags with corresponding rights are read by preset rights.

The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The storage shelf based on the Internet of things is characterized by comprising a shelf body, wherein the shelf body is provided with a goods storage space, and the goods storage space is divided into a plurality of independent sub-storage spaces;

2. The storage shelf based on the internet of things according to claim 1, wherein the goods storage space of the shelf body is divided into a plurality of independent storage layers through transverse partition plates, and independent sub-storage spaces are separated on each storage layer through vertical partition plates.

3. The storage shelf based on the internet of things according to claim 1, wherein a guide rail is arranged in the sub storage space, and the basket can be pulled out through the guide rail; the guide rail is provided with an obliquely upward lifting guide section at the initial section, and the basket is separated from the weighing unit when the lifting guide section is pulled out and is guided by the guide rail to be pulled out of the sub-storage space.

4. The storage rack based on the internet of things according to claim 1, wherein the camera is provided with a protective cover and is provided with a light supplementing device.

5. The storage rack based on the internet of things according to claim 1, wherein the commodity information comprises a commodity name, a manufacturer, a place of production, a date of production, a raw material, a commodity form, a property, vendor information, external package information of the commodity, and weight information of the commodity.

6. The storage shelf based on the internet of things according to claim 1, wherein the shelf further comprises a position sensor, and the position of the corresponding display shelf in the warehouse can be displayed through the position sensor; the access right of the position sensor is based on the first electronic tag.

7. The storage shelf based on the internet of things according to claim 1, wherein a temperature and humidity sensor for monitoring the storage state of goods in the corresponding sub storage space is further arranged in the sub storage space; the access authority of the temperature and humidity sensor is based on the first electronic tag.

8. The storage shelf based on the internet of things according to claim 1, wherein the host can call real-time state information of the tip of the WSN network through the routing node.

9. The storage shelf based on the internet of things according to claim 1, wherein communication connection is kept between the WSN network and the routing node and between a storage management system and the routing node through an information encryption technology.

10. The storage shelf based on the internet of things according to claim 1, wherein an alarm indication device is further arranged on the shelf body, and the alarm indication device is a combination of an alarm and an indication lamp.