CN210627265U - Warehouse management system based on dual-frequency RFID and unmanned aerial vehicle - Google Patents
Warehouse management system based on dual-frequency RFID and unmanned aerial vehicle Download PDFInfo
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- CN210627265U CN210627265U CN201921886251.9U CN201921886251U CN210627265U CN 210627265 U CN210627265 U CN 210627265U CN 201921886251 U CN201921886251 U CN 201921886251U CN 210627265 U CN210627265 U CN 210627265U
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Abstract
The utility model discloses a storage management system based on dual-frenquency RFID and unmanned aerial vehicle, include: goods shelves, material box, RFID label, unmanned aerial vehicle and electronic display label, wherein: the goods shelf is provided with a plurality of goods positions, and each goods position is provided with an electronic display tag for displaying the goods position information and the goods information; the material box is placed in a goods position of the goods shelf and used for storing goods; the RFID tag is arranged on the material box and comprises a high-frequency module and an ultrahigh-frequency module, wherein the high-frequency tag is used for collecting goods information in the sorted article box, and the ultrahigh-frequency tag is used for positioning of the unmanned aerial vehicle; unmanned aerial vehicle stop at the goods shelves top, unmanned aerial vehicle includes unmanned aerial vehicle control system, unmanned aerial vehicle machinery body, battery, read write line antenna, image acquisition camera and battery power module. The utility model has the advantages that: and manual operation is not needed, and the system automatically acquires information through the RFID and unmanned aerial vehicle technology and checks the articles.
Description
Technical Field
The utility model relates to a storage management system based on dual-frenquency RFID and unmanned aerial vehicle.
Background
In the logistics warehouse management system, the inventory of goods is a very important task. The checking refers to checking, checking and checking the actual quantity of the goods in the warehouse stock regularly or irregularly, and aims to check and master the goods flow conditions (such as warehousing, temporary storage, delivery and the like), and check the actual quantity of the goods in the warehouse with the quantity recorded on a material management book or a logistics management system so as to accurately master the stock quantity. At present, the checking operation mainly comprises manual checking, the workload is large, and the time consumption is long. On one hand, the manual checking is more in manpower and material resources, the time period is long, and the warehousing needs to be stopped in the checking process; on the other hand, the latest change condition of warehouse materials is difficult to grasp in time for manual checking, and for the materials which are delivered to a warehouse and enter the warehouse, even if the quantity of the materials is inconsistent, the materials can be found out when the warehouse is checked next time, the finding time is not timely, and the specific materials at that time are difficult to check. Therefore, the utility model provides a storage management system based on dual-frenquency RFID and unmanned aerial vehicle can in time carry out inventory goods and materials and check, can in time discover to the unusual situation of change of goods and materials quantity, can effectually use manpower sparingly and material resources.
The RFID is an abbreviation of Radio Frequency Identification, the RFID technology is a Radio Frequency Identification technology, and is a non-contact automatic Identification technology, a target object is automatically identified through a Radio Frequency signal, relevant data is acquired, manual intervention is not needed in Identification work, and the RFID can work in various severe environments. In the field of intelligent warehousing, the RFID technology carries out automatic data acquisition in multiple links of arrival, inspection, warehousing, ex-warehouse, allocation and the like of a warehouse. The warehouse management system improves the warehouse operation mode, reduces the time for goods to go out of the warehouse, reasonably keeps and controls the enterprise inventory and ensures the accuracy of the warehouse information, and is convenient for managing the batch, the quality guarantee period and the like of the materials in the warehouse. Meanwhile, the original traditional information input mode is changed into an automatic mode by applying the RFID technology, the labor intensity of staff is reduced, and the labor cost is saved. The RFID technology can be used for connecting the goods information with the network to transmit and exchange data, so that the intelligent management of warehousing is realized, and the informatization of enterprises is laid.
Unmanned aerial vehicle is one kind by power device drive, need not to carry on navigating mate, repeatedly usable's aircraft. The unmanned aerial vehicle can replace part of manpower to finish the warehouse checking work. When the goods are put on the high goods shelf, the goods can be checked more conveniently by the unmanned aerial vehicle, or the operation can be completed by the unmanned aerial vehicle more safely in some high-temperature or dangerous spaces. The unmanned aerial vehicle technology is widely applied to various aspects such as aerial photography, agriculture, express transportation, disaster rescue, monitoring and the like.
Disclosure of Invention
Need manual operation, take trouble hard problem in order to solve present goods inventory, the utility model aims at providing a through RFID and unmanned aerial vehicle technique automatic acquisition information, inventory, quick, efficient based on dual-frenquency RFID and unmanned aerial vehicle's storage management system article.
A storage management system based on dual-frenquency RFID and unmanned aerial vehicle, a serial communication port, include: goods shelves, material box, RFID label, unmanned aerial vehicle and electronic display label, wherein:
the goods shelf is provided with a plurality of goods positions, and each goods position is provided with an electronic display tag for displaying the goods position information and the goods information;
the material box is placed in a goods position of the goods shelf and used for storing goods;
the RFID tag is arranged on the material box and comprises a high-frequency module and an ultrahigh-frequency module, wherein the high-frequency tag is used for collecting goods information in the sorted article box, and the ultrahigh-frequency tag is used for positioning of the unmanned aerial vehicle;
unmanned aerial vehicle stop at the goods shelves top, unmanned aerial vehicle includes unmanned aerial vehicle control system, unmanned aerial vehicle machinery body, battery, read write line antenna, image acquisition camera and battery power module, wherein:
the reader antenna is arranged on the unmanned aerial vehicle mechanical body and is in wireless signal connection with the RFID tag and used for reading the cargo information written in the RFID tag;
the reader-writer and the battery power supply module are arranged in the unmanned aerial vehicle mechanical body, the reader-writer and the battery power supply module are integrated on the unmanned aerial vehicle mechanical body, the signal input end of the reader-writer is in signal connection with the signal output end of the reader-writer antenna, and the signal output end of the reader-writer is electrically connected with the signal input end of the unmanned aerial vehicle control system and is used for receiving the RFID label information read by the reader-writer antenna and writing the information in the RFID label into the unmanned aerial vehicle control system at the background;
the electrode connecting end of the battery is electrically connected with the electric components in the unmanned aerial vehicle through the battery power supply module and is used for supplying power to all the electric components in the unmanned aerial vehicle;
the image acquisition camera is embedded on the unmanned aerial vehicle, and the signal output end of the image acquisition camera is electrically connected with the signal input port of the unmanned aerial vehicle control system and is used for being in butt joint with the RFID label.
When unmanned aerial vehicle fixes a position, need wherein arbitrary 3 hyperfrequency label setpoint can assist unmanned aerial vehicle to fix a position: in the X-Z plane, according to the ultra-high frequency energy circle radius R obtained by the unmanned aerial vehicle1And R2Calculating the unmanned plane position (x, z) according to equation (1); similarly, in the X-Y plane, according to the radius R of the ultrahigh frequency energy field obtained by the unmanned aerial vehicle3Calculating the position (x, y) of the unmanned aerial vehicle according to the equation (2), so that the three-dimensional coordinates (x, y, z) of the unmanned aerial vehicle can be obtained;
the RFID outer surface is printed with a bar code or a two-dimensional code label, the information of the RFID label covers the information of the bar code or the two-dimensional code, and the bar code or the two-dimensional code is bound one to one and used for being in butt joint with an image acquisition camera and/or a bar code scanning terminal of the unmanned aerial vehicle.
The unmanned aerial vehicle is provided with a plurality of reader-writer antennas, the reader-writer antennas are reader-writer antennas, the reading and writing range of the reader-writer antennas covers all materials in the whole goods shelf, and the reader-writer antennas are reader-writers and used for identifying ultrahigh frequency and high frequency labels.
The utility model has the advantages that:
1) the utility model discloses its structural component design scientific and reasonable adopts advanced RFID radio frequency identification technology, is a non-contact, penetrable information acquisition technique, and the acquisition time is fast, and system stability is strong, is sheltered from by non-metallic object at the label surface, or by stained condition, and label information still can discern, must widely popularize in the commodity circulation letter sorting median.
2) The utility model discloses an unmanned aerial vehicle contains battery powered module and RIFD reader-writer module, can check the storage goods, does not need manual operation, and the system passes through RFID and unmanned aerial vehicle technique automatic acquisition information, checks article etc.
3) The utility model discloses but used unmanned aerial vehicle read write line antenna all-round reading RFID label does not need fixed label position, also need not the manual work to operate the interference, and the printable bar code information of RFID label surface is convenient and bar code scanning terminal docks.
4) The utility model discloses a RFID label can save by the relevant information of letter sorting article, and the accessible read write in directly is in the label chip, and is capacious than traditional bar code label information.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of the unmanned aerial vehicle of the present invention;
fig. 3 is a schematic diagram of the RFID tag of the present invention;
fig. 4 is a schematic view of the positioning of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
With reference to the accompanying drawings:
embodiment 1 a warehouse management system based on dual-frenquency RFID and unmanned aerial vehicle, include: goods shelves 1, material box 2, RFID label 4, unmanned aerial vehicle 3 and electronic display label 5, wherein:
the goods shelf 1 is provided with a plurality of goods positions, and each goods position is provided with an electronic display tag 5 for displaying goods position information and goods information;
the material box 2 is placed in a goods position of the goods shelf and used for storing goods;
the RFID tag 4 is arranged on the material box 2 and comprises a high-frequency module 41 and an ultrahigh-frequency module 42, wherein the high-frequency module 41 is used for collecting information of goods in the sorted article box, and the ultrahigh-frequency module 42 is used for positioning of the unmanned aerial vehicle;
unmanned aerial vehicle 3 dock at the goods shelves top, unmanned aerial vehicle 3 includes unmanned aerial vehicle control system 31, unmanned aerial vehicle machinery body 32, battery 33, read write line 34, read write line antenna 35, image acquisition camera 36 and battery power module, wherein:
the reader antenna 35 is arranged on the unmanned aerial vehicle mechanical body 32, and the reader antenna 35 is in wireless signal connection with the RFID tag 4 and is used for reading the cargo information written in the RFID tag 4;
the reader-writer 34 and the battery power supply module are arranged in the unmanned aerial vehicle mechanical body 32, namely, the reader-writer 34 and the battery power supply module are integrated on the unmanned aerial vehicle mechanical body 32, the signal input end of the reader-writer 34 is in signal connection with the signal output end of the reader-writer antenna 35, and the signal output end of the reader-writer 34 is electrically connected with the signal input end of the unmanned aerial vehicle control system 31 and is used for receiving the RFID tag information read by the reader-writer antenna and writing the information in the RFID tag into the unmanned aerial vehicle control system at the background;
the electrode connecting end of the battery 33 is electrically connected with the electric components in the unmanned aerial vehicle through a battery power supply module and is used for supplying power to each electric component in the unmanned aerial vehicle;
the image acquisition camera 36 is embedded on the unmanned aerial vehicle mechanical body 32, and the signal output end of the image acquisition camera 36 is electrically connected with the signal input port of the unmanned aerial vehicle control system 31 and is used for being in butt joint with the RFID tag 4.
When unmanned aerial vehicle fixes a position, it can assist unmanned aerial vehicle to fix a position to need wherein arbitrary 3 hyperfrequency label 42 setpoint: in the X-Z plane, according to the ultrahigh frequency energy ring radius R obtained by the unmanned aerial vehicle 31And R2Calculating the unmanned plane position (x, z) according to equation (1); similarly, in the X-Y plane, according to the radius R of the ultrahigh frequency energy field obtained by the unmanned aerial vehicle 33Calculating the position (x, y) of the unmanned aerial vehicle according to the equation (2), so that the three-dimensional coordinates (x, y, z) of the unmanned aerial vehicle can be obtained;
the RFID outer surface is printed with a bar code or a two-dimensional code label, the information of the RFID label covers the information of the bar code or the two-dimensional code, and the bar code or the two-dimensional code is bound one to one and used for being in butt joint with an image acquisition camera and/or a bar code scanning terminal of the unmanned aerial vehicle.
The unmanned aerial vehicle is provided with a plurality of reader-writer antennas, the reader-writer antennas are reader-writer dual-frequency antennas, the reading and writing range of the reader-writer dual-frequency antennas covers all materials in the whole goods shelf, and the reader-writer is a dual-frequency reader-writer and is used for identifying ultrahigh frequency and high frequency tags.
Embodiment 2 a warehouse management system based on dual-frenquency RFID and unmanned aerial vehicle, include: goods shelves, material box, RFID label, unmanned aerial vehicle and electronic display label, wherein:
the unmanned aerial vehicle 3 stops at the top of the goods shelf 1, the unmanned aerial vehicle 3 comprises an unmanned aerial vehicle control system 31, an unmanned aerial vehicle mechanical body 32, a battery 33, a reader-writer 34, a reader-writer antenna 35, an image acquisition camera 36 and a battery power supply module, and the unmanned aerial vehicle is internally provided with the battery power supply module and the reader-writer 34 (also called RIFD reader-writer module) and can count stored goods;
a material box 2 is placed on the shelf 1, and an RFID label 4 is adhered to the outer surface of the material box 2; the RFID tag 4 comprises a high-frequency module (HF)41 and an ultrahigh frequency module (UHF)42, wherein the ultrahigh frequency module 42 is used for positioning the unmanned aerial vehicle 3, and the high-frequency tag is used for collecting information of the material box. The RFID tag contains information about the item, such as: name, quantity, type, manufacturer, date of manufacture, etc. The electronic display label 5 is arranged on the shelf 1 at a position corresponding to the material box 2. When articles are put into the material box, the unmanned aerial vehicle 3 writes information into the RFID label information according to system prompt, and the article information of the material box can be displayed on the goods shelf electronic display label 5.
The RFID label is RFID dual-frenquency label, just 4 surfaces printable information such as bar code of RFID label, convenient and unmanned aerial vehicle camera and bar code scanning terminal butt joint use, the label is sheltered from by non-metallic object, perhaps is stained by the condition at operation process label surface, the label still can be discerned.
Specifically, the method comprises the following steps: articles can be placed in the material box, an RFID label is pasted outside the material box and is also an RFID dual-frequency label, wherein the ultrahigh-frequency label is used for positioning the unmanned aerial vehicle, the high-frequency label is used for collecting information of the material box, a bar code or a two-dimensional code can be printed on the outer surface of the RFID label, the information of the RFID label covers the information of the bar code or the two-dimensional code and is bound one by one, a read-write range of an unmanned aerial vehicle reader-writer covers the whole goods shelf, the information in the RFID label is automatically collected by a reader-writer antenna 35 of the unmanned aerial vehicle and is then transmitted to the reader-writer and is uploaded to a background unmanned aerial vehicle control system 31; electronic display tags 5 are arranged at each goods position of the goods shelf, and the electronic display tags 5 can display the goods position number, the goods quantity and the like; unmanned aerial vehicle berths at the goods shelves top, and the battery power module and the RIFD read write line module of establishing in the unmanned aerial vehicle can be checked the storage goods. The method does not need manual operation, and the system automatically acquires information through RFID and unmanned aerial vehicle technologies, and checks the articles and the like. The battery is a micro battery.
The embodiments described in this specification are merely illustrative of implementations of the inventive concepts, and the scope of the invention should not be considered limited to the specific forms set forth in the embodiments, but rather the scope of the invention includes equivalent technical means that can be conceived by those skilled in the art based on the inventive concepts.
Claims (3)
1. The utility model provides a warehouse management system based on dual-frenquency RFID and unmanned aerial vehicle which characterized in that includes: goods shelves, material box, RFID label, unmanned aerial vehicle and electronic display label, wherein:
the goods shelf is provided with a plurality of goods positions, and each goods position is provided with an electronic display tag for displaying the goods position information and the corresponding goods information;
the material box is placed in a goods position of the goods shelf and used for storing goods;
the RFID tag is arranged on the material box and comprises a high-frequency module and an ultrahigh-frequency module, wherein the high-frequency tag is used for collecting goods information in the sorted article box, and the ultrahigh-frequency tag is used for positioning of the unmanned aerial vehicle;
unmanned aerial vehicle stop at the goods shelves top, unmanned aerial vehicle includes unmanned aerial vehicle control system, unmanned aerial vehicle machinery body, battery, read write line antenna, image acquisition camera and battery power module, wherein:
the reader antenna is arranged on the unmanned aerial vehicle mechanical body and is in wireless signal connection with the RFID tag and used for reading the cargo information written in the RFID tag;
the unmanned aerial vehicle comprises an unmanned aerial vehicle mechanical body, a reader-writer, a battery power supply module, a signal input end of the reader-writer, a signal output end of an antenna of the unmanned aerial vehicle, a signal output end of the reader-writer, a signal output end of the antenna of the unmanned aerial vehicle, a signal input end of the antenna of the unmanned aerial vehicle, a signal output end of the reader-writer, a signal output end of the antenna of the unmanned aerial vehicle, a signal output end of the RFID tag and a signal output end of the;
the electrode connecting end of the battery is electrically connected with the electric components in the unmanned aerial vehicle through the battery power supply module and is used for supplying power to all the electric components in the unmanned aerial vehicle;
the image acquisition camera is embedded on the unmanned aerial vehicle mechanical body, and the signal output end of the image acquisition camera is electrically connected with the signal input port of the unmanned aerial vehicle control system and is used for being in butt joint with the RFID label.
2. The warehouse management system based on the dual-frequency RFID and the unmanned aerial vehicle as claimed in claim 1, wherein: the RFID label is an RFID double-frequency label, a bar code or a two-dimensional code label is printed on the outer surface of the RFID label, the bar code or the two-dimensional code information is contained in the RFID label information, one-to-one binding is carried out, and the RFID label information is used for being in butt joint with an image acquisition camera and/or a bar code scanning terminal of the unmanned aerial vehicle.
3. The warehouse management system based on the dual-frequency RFID and the unmanned aerial vehicle as claimed in claim 1, wherein: the unmanned aerial vehicle is provided with a plurality of reader-writer antennas, the reader-writer antennas are reader-writer dual-frequency antennas, the reading and writing range of the reader-writer dual-frequency antennas covers all materials in the whole goods shelf, and the reader-writer is a dual-frequency reader-writer and is used for identifying ultrahigh frequency and high frequency tags.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI809437B (en) * | 2021-07-02 | 2023-07-21 | 財團法人工業技術研究院 | Indoor positioning system and indoor positioning method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| TWI809437B (en) * | 2021-07-02 | 2023-07-21 | 財團法人工業技術研究院 | Indoor positioning system and indoor positioning method |
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