CN210428466U - Article management system based on low-power consumption dual-frequency RFID electronic tag - Google Patents
Article management system based on low-power consumption dual-frequency RFID electronic tag Download PDFInfo
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Abstract
The utility model provides an article management system based on low-power consumption dual-frenquency RFID electronic tags, receive the article fixed surface dual-frenquency RFID electronic tags of management and control, perhaps sweep a yard rifle and carry out the warehouse entry that signal acquisition realized article, the management of leaving warehouse, the user can read the label information of all article in the finite space in real time in the system control module, system control module is through the label information in historical article label information and the real-time space among the contrast data storage module, judge current article state. The utility model discloses carry out quick discernment and comparison to important article information, the warehouse entry of quick and accurate completion important article, the function such as check, location, lose and report an emergency and ask for help or increased vigilance, alleviateed important article managers's intensity of labour, effectively enlarged the management space of important article, strengthened the interference immunity that important article concentrated the management and control environment, widened the use scene of article management, made the management and control of important article more pointed.
Description
Technical Field
The invention relates to the field of article management, in particular to an article management system of an electronic tag.
Background
In daily work of various scientific research institutions, government agencies and military and police departments, a large number of important articles such as carriers, instruments and meters and the like flow in the working environment of the interior or the exterior of a unit, and accurate management and control of the important articles are necessary. At present, most of the traditional important article management modes acquire, record, process, transmit and feed back state information through methods such as manual recording, manual calculation and the like, errors and information lag are easy to occur, and a manager is difficult to accurately control each link of a carrier in the flowing process. Therefore, the management is passive, the system optimization and the real-time monitoring cannot be realized, the efficiency is low, and the risks of potential safety hazards such as loss of important articles and the waste of human resources are caused.
The patent with application number 2018222439819, carrier management system based on dual-frequency RFID technology, uses a passive tag integrating UHF RFID and HF RFID technologies, and is oriented to centralized management and remote management of a large number of important carriers, so that carrier management is simplified and intelligentized, and safety and management efficiency are remarkably improved. However, due to the limitation of the passive UHFRFID technology, the management object of the system mainly faces to important carriers such as paper media, and the identification range of the cluster management carrier can only meet the requirements of smaller closed spaces such as a carrier cabinet and a file cabinet; meanwhile, the anti-interference performance is poor, and the device is easily influenced by a complex electromagnetic environment and obstacles; on the other hand, in the carrier management system based on the dual-frequency RFID technology, a user must use a UHF RFID reader/writer, an NFC terminal, or the like to know tag information of a related carrier, which has a certain limitation on terminals participating in management and control, and the reusability of tags is low.
In order to realize cluster-type real-time management and control of a large-size carrier and an article, and enable a management system to face a factory building and a certain sealed area to achieve unified management and control of the quantity of the article and label information of the corresponding article, a management system based on a low-power-consumption active RFID (radio frequency identification) electronic label is provided, and a system schematic block diagram is shown in fig. 1. A management system based on a low-power-consumption active RFID electronic tag realizes unified management of articles in a 2.45G radio frequency signal range, electronic tags in the system can realize reusability, but the system can only realize management of all articles in the 2.45G radio frequency signal range, and the management range and the application scene have certain limitations.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an article management system based on a low-power-consumption dual-frequency RFID electronic tag. The invention aims to change the defects and disadvantages of the existing important article management mode, replace the traditional manual statistics management mode and the management system of the application scene in a single radio frequency field, improve and innovate important carriers with larger volume and article management technology in a certain area, and establish an important article full-life cycle management system meeting various use scenes by adopting the tag technology of combining a low-power-consumption active RFID electronic tag with NFC (near field communication) incoming communication and electronic bar codes.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an article management system based on a low-power consumption dual-frequency RFID electronic tag comprises the dual-frequency RFID electronic tag, a data acquisition module, a transmission module, a system control module, a data storage module and an alarm module;
the dual-frequency RFID electronic tag is an active electronic bar code tag, integrates NFC communication interfaces of a 2.45G frequency band and an HF frequency band, and operates the tag by using various identification terminals including but not limited to a 2.45G RFID reader-writer, an NFC reader-writer and a code scanning gun respectively;
the data acquisition module is an acquisition end of a tag signal and comprises a local tag signal cluster acquisition end, a local near field tag signal acquisition end and an external field tag signal acquisition end; the method comprises the steps that a double-frequency RFID electronic tag is fixed on the surface of each controlled article, local near-field signal acquisition is carried out through an NFC reader-writer or a code scanning gun to achieve warehousing and ex-warehouse management of the articles, the articles are placed in a control area, a 2.45G RFID reader-writer is fixed in a local limited space, a user can read tag information of all articles in the limited space in real time in a system control module, the system control module judges the current article state by comparing historical article tag information in a data storage module with tag information in the real-time space, and when the current article state is abnormal, an alarm device is started through an alarm module; when a worker goes out with an article, the article information is reported in real time through an outfield tag signal acquisition end, when an important article is generated in the outfield, the worker establishes a warehousing counter for the article to be managed and controlled in time through the outfield tag signal acquisition end, a manager remotely manages and controls the outfield important article in a system control module, and data transmission is performed between the data acquisition module and the system control module through a transmission module; the alarm module provides a carrier state abnormity alarm function for the system and executes an alarm instruction sent by the system control module.
Double-frenquency RFID electronic tags contains power module, bar code display electronic paper module, CC2500 radio frequency transceiver module, switch module, NFC near field communication module, STM32 main control unit module and antenna module, antenna module paul 2.4G antenna module and NFC antenna module, the user acquires information through the NFC terminal, the NFC antenna acquires information back through NFC near field communication module with information transfer to STM32 main control unit module, STM32 main control unit module shows corresponding bar code and digit in bar code display electronic paper module, STM32 main control unit module passes through switch module's setting, realize CC2500 radio frequency transceiver module's activation, switching between dormancy and the mode of closing, reach reasonable consumption reduction, power module is the power supply of whole double-frenquency RFID electronic tags.
The system control module realizes article label management control and data information processing, and completes article label coding management, system alarm operation, data information and control signal processing operation; after the collected tag information is processed, the processed information is fed back to the target tag sequentially through the transmission module and the collection module, and the operation of the data storage module and the alarm module is completed according to the customer instruction.
The data acquisition module is responsible for acquiring the label signals and is divided into a local acquisition end and a remote acquisition end; the data acquisition module 1 is an acquisition end of local carrier tag information, and comprises a 2.45G RFID reader-writer, an NFC reader-writer and a code scanning gun, and the data acquisition module 1 comprises a local tag signal cluster acquisition end and a local near field tag signal acquisition end, wherein the local tag signal cluster acquisition end simultaneously identifies a plurality of carriers, is realized by the 2.45G RFID reader-writer, is arranged in a closed area, and realizes real-time reading of all tag information in the area; the local near field label signal acquisition end is limited to one-to-one acquisition of near field label signals, is used for warehousing and filing, ex-warehouse and canceling of carriers and one-to-one in-warehouse disc inspection work, and is realized by an NFC reader-writer or a code scanning gun; the data acquisition module 2 is an outfield article tag information acquisition end, realizes remote acquisition of non-local article tag information data, and comprises a code scanning mobile phone and a mobile communication device with an NFC mobile phone having a corresponding identification function.
The transmission module provides functions of data information transmission and control information transmission for the system, and is divided into a transmission module 1 and a transmission module 2 according to the position of an interactive object of the system control module, the transmission module 1 realizes the local information interaction between the system control module and the data acquisition module 1, and a wired local area network and a wireless transparent transmission module are adopted to realize the transmission of local article label information and the transmission of a target article label control signal by the system; the transmission module 2 realizes the remote information interaction between the system control module and the data acquisition module 2, and adopts a WIFI module, a 4G mobile communication network module and a 5G mobile communication network module to realize the transmission of the label information of the outfield goods and the transmission of the control signal of the system to the labels of the outfield goods; the transmission module is a wired local area network, a wireless transparent transmission module, a WIFI module, a 4G mobile communication network module or a 5G mobile communication network module.
The data storage module is used for storing all service data in the system, the data storage module is divided into two types according to data storage positions, the data storage module 1 is a local data storage unit, and the data storage module 2 is a cloud data storage unit and is used for realizing remote operation of a carrier.
The article management system based on the low-power-consumption dual-frequency RFID electronic tag technology realizes the overall process control from the establishment to the handover of important articles. The surface of each controlled important article is fixed with a double-frequency RFID electronic tag, the articles are stored and discharged through close-distance identification terminals such as a code scanning gun and an NFC reader-writer, the important articles are placed in a limited space with 2.45G radio frequency signals in a centralized mode, a user can read article tag information in the space in real time in a system control module, the system control module judges the state of the controlled important articles in the space by comparing historical tag information in a data storage module with cluster tag information read in real time, and an alarm device is started when the state is abnormal. When an operator carries important articles to go out, important article information can be reported in real time through mobile communication equipment with corresponding identification functions, such as a code scanning mobile phone and an NFC mobile phone, when important carriers or articles are generated in an external field, the operator can timely establish a warehousing counter for the carriers through a standby dual-frequency RFID electronic tag carried while going out through mobile communication devices, such as the code scanning mobile phone and the NFC mobile phone, and managers can remotely and effectively manage and control the outgoing carriers in a system control module. When one double-frequency RFID electronic tag needs to identify a new article to be managed, a manager changes the ID of the tag through the system control module, the 2.45G RFID reader-writer and the NFC reader-writer, displays the corresponding bar code and the number on the electronic paper display module, and simultaneously performs system re-registration on the new article to be checked corresponding to the tag through changing the relevant information in the data storage module, so that the effect of tag multiplexing is achieved.
The RFID electronic tag has the advantages that based on the low-power-consumption dual-frequency RFID electronic tag technology, the data acquisition module acquires tag information fixed on important articles, the data transmission module transmits system data information and control information, and the system control module completes centralized control and processing of the tag information. According to the invention, important article information is rapidly identified and compared, and the functions of warehousing, ex-warehouse, checking, positioning, loss alarm and the like of important articles are rapidly and accurately completed. Compared with the traditional manual management mode, the invention reduces the labor intensity of important article management personnel. Compared with other systems adopting RFID related technologies, the system adopts a 2.45G active RFID technology, an NFC approach communication technology and a low-power-consumption electronic tag technology, effectively enlarges the management space of important articles, enhances the anti-interference performance of the centralized management and control environment of the important articles, widens the use scene of article management, and makes the management and control of the important articles more targeted. In summary, the invention applies the dual-frequency RFID technology and the electronic tag technology to solve the pain points such as fussy cluster-type inventory inspection, difficult searching, easy loss, incapability of remote control and the like of important articles in a certain area, so that the management of the important articles is simplified and intelligentized, and the safety and the management efficiency are obviously improved.
Drawings
Fig. 1 is a schematic block diagram of a management system based on a low-power-consumption active RFID electronic tag.
Fig. 2 is a structural diagram of an article management system based on a low power consumption dual-frequency RFID electronic tag technology according to the present invention.
FIG. 3 is a schematic block diagram of a low power consumption dual-frequency RFID-based electronic tag structure according to the present invention.
Fig. 4 is a block diagram of the operation principle of the article management system based on the low-power dual-frequency RFID electronic tag technology.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
An article management system based on a low-power consumption dual-frequency RFID electronic tag comprises the dual-frequency RFID electronic tag, a data acquisition module, a transmission module, a system control module, a data storage module and an alarm module;
the dual-frequency RFID electronic tag is an active electronic bar code tag, integrates NFC communication interfaces of a 2.45G frequency band and an HF frequency band, and operates the tag by using various identification terminals including but not limited to a 2.45G RFID reader-writer, an NFC reader-writer and a code scanning gun respectively;
the data acquisition module is an acquisition end of a tag signal and comprises a local tag signal cluster acquisition end, a local near field tag signal acquisition end and an external field tag signal acquisition end; the method comprises the steps that a double-frequency RFID electronic tag is fixed on the surface of each controlled article, local near-field signal acquisition is carried out through an NFC reader-writer or a code scanning gun to achieve warehousing and ex-warehouse management of the articles, the articles are placed in a control area, a 2.45G RFID reader-writer is fixed in a local limited space, a user can read tag information of all articles in the limited space in real time in a system control module, the system control module judges the current article state by comparing historical article tag information in a data storage module with tag information in the real-time space, and when the current article state is abnormal, an alarm device is started through an alarm module; when a worker goes out with an article, the article information is reported in real time through an outfield tag signal acquisition end, when an important article is generated in the outfield, the worker establishes a warehousing counter for the article to be managed and controlled in time through the outfield tag signal acquisition end, a manager remotely manages and controls the outfield important article in a system control module, and data transmission is performed between the data acquisition module and the system control module through a transmission module;
double-frenquency RFID electronic tags contains power module, the bar code shows the electronic paper module, CC2500 radio frequency transceiver module, switch module, NFC near field communication module, STM32 main control unit module and antenna module, antenna module paul 2.4G antenna module and NFC antenna module, the user passes through the NFC terminal and acquires information, the NFC antenna acquires information back through NFC near field communication module with information transfer to STM32 main control unit module, thereby STM32 main control unit module is in the bar code shows the electronic paper module, the electronic paper in the display article label shows bar code information, STM32 main control unit module passes through switch module's setting, realize CC2500 radio frequency transceiver module's activation, switching between dormancy and the mode, reach reasonable consumption reduction, power module is the power supply of whole double-frenquency RFID electronic tags.
The system control module realizes article label management control and data information processing, and completes article label coding management, system alarm operation, data information and control signal processing operation; after the acquired label information is processed, the processing information is fed back to a target label through the transmission module and the acquisition module in sequence, and the operation of the data storage module and the alarm module is completed according to a client instruction;
the data acquisition module is responsible for acquiring the label signals and is divided into a local acquisition end and a remote acquisition end; the data acquisition module 1 is an acquisition end of local carrier tag information, and comprises a 2.45G RFID reader-writer, an NFC reader-writer and a code scanning gun, and the data acquisition module 1 comprises a local tag signal cluster acquisition end and a local near field tag signal acquisition end, wherein the local tag signal cluster acquisition end simultaneously identifies a plurality of carriers, is realized by the 2.45G RFID reader-writer, is arranged in a closed area, and realizes real-time reading of all tag information in the area; the local near field label signal acquisition end is limited to one-to-one acquisition of near field label signals, is used for warehousing and filing, ex-warehouse and canceling of carriers and one-to-one in-warehouse disc inspection work, and is realized by an NFC reader-writer or a code scanning gun; the data acquisition module 2 is an outfield article tag information acquisition end, realizes remote acquisition of non-local article tag information data, and comprises a code scanning mobile phone and a mobile communication device with an NFC mobile phone having a corresponding identification function.
The alarm module provides a carrier state abnormity alarm function for the system and executes an alarm instruction sent by the system control module.
The transmission module provides functions of data information transmission and control information transmission for the system, and is divided into a transmission module 1 and a transmission module 2 according to the position of an interactive object of the system control module, the transmission module 1 realizes the local information interaction between the system control module and the data acquisition module 1, and a wired local area network and a wireless transparent transmission module are adopted to realize the transmission of local article label information and the transmission of a target article label control signal by the system; the transmission module 2 realizes the remote information interaction between the system control module and the data acquisition module 2, and adopts a WIFI module, a 4G mobile communication network module and a 5G mobile communication network module to realize the transmission of the label information of the outfield goods and the transmission of the control signal of the system to the labels of the outfield goods; the transmission module is a wired local area network, a wireless transparent transmission module, a WIFI module, a 4G mobile communication network module or a 5G mobile communication network module.
The data storage module is used for storing all service data in the system, the data storage module is divided into two types according to data storage positions, the data storage module 1 is a local data storage unit, and the data storage module 2 is a cloud data storage unit and is used for realizing remote operation of a carrier.
The article management system based on the low-power-consumption dual-frequency RFID electronic tag technology realizes the overall process control from the establishment to the handover of important articles. The surface of each controlled important article is fixed with a double-frequency RFID electronic tag, the articles are stored and discharged through close-distance identification terminals such as a code scanning gun and an NFC reader-writer, the important articles are placed in a limited space with 2.45G radio frequency signals in a centralized mode, a user can read article tag information in the space in real time in a system control module, the system control module judges the state of the controlled important articles in the space by comparing historical tag information in a data storage module with cluster tag information read in real time, and an alarm device is started when the state is abnormal. When an operator carries important articles to go out, important article information can be reported in real time through mobile communication equipment with corresponding identification functions, such as a code scanning mobile phone and an NFC mobile phone, when important carriers or articles are generated in an external field, the operator can timely establish a warehousing counter for the carriers through a standby dual-frequency RFID electronic tag carried while going out through mobile communication devices, such as the code scanning mobile phone and the NFC mobile phone, and managers can remotely and effectively manage and control the outgoing carriers in a system control module. When one double-frequency RFID electronic tag needs to identify a new article to be managed, a manager changes the ID of the tag through the system control module, the 2.45G RFID reader-writer and the NFC reader-writer, displays the corresponding bar code and the number on the electronic paper display module, and simultaneously performs system re-registration on the new article to be checked corresponding to the tag through changing the relevant information in the data storage module, so that the effect of tag multiplexing is achieved.
In order to realize the full life cycle management of important articles in an internal field and an external field, an article management system based on a low-power consumption dual-frequency RFID electronic tag technology is designed, an NFC approach communication module is added to the system on the basis of the existing active RFID electronic tag, the use scenes of the important article management system are effectively increased through NFC near field communication, article two-dimensional codes on electronic paper and other modes, the types and the number of terminals for users to participate in system application are enlarged, the operability of the system is improved, the full life cycle management of the important articles in and out of a 2.45G radio frequency signal range is realized, and the management risk of the important articles in the flowing process is reduced.
The article management system based on the low-power-consumption dual-frequency RFID electronic tag technology realizes the whole process management and control of important carriers and important articles with larger volume circulating in the work of internal and external fields. The system is characterized in that a low-power-consumption dual-frequency RFID electronic tag integrating a 2.45G frequency band and an HF frequency band NFC communication interface is adopted, so that the cluster real-time management and control of important articles in a certain area can be realized; the types and the number of terminals accessed into the management system by the user are also expanded, the user can effectively operate the carrier through the terminals such as code scanning and NFC, and the operability of the system is improved; meanwhile, the ID code of the carrier is visual and variable through an electronic tag technology, the requirement of bar code tag multiplexing is met, the use efficiency of the tag is improved, and the service life of the tag is prolonged.
An article management system based on a low-power-consumption dual-frequency RFID electronic tag technology is shown in figure 2, and mainly comprises a dual-frequency RFID electronic tag, a data acquisition module, a system control module, a data storage module, an alarm module and a transmission module.
The structural principle block diagram of the dual-frequency RFID electronic tag is shown in fig. 3, an NFC incoming communication module, an NFC antenna module and a switch module based on M24SR64-Y are added on the basis of a low-power-consumption active RFID electronic tag, a user controls electronic paper display bar code information in an article tag through an NFC terminal, the NFC near field communication module and the NFC antenna module in the tag, and states of activation, dormancy, closing and the like of a 2.45G radio frequency communication mode are achieved through setting of an STM32 main control module on the switch module, so that reasonable consumption reduction is achieved.
A double-frequency RFID electronic tag is fixed on the surface of each controlled article, warehousing and ex-warehouse of a carrier are realized through near-distance identification terminals such as a code scanning gun and an NFC reader-writer, the articles are placed in a limited space of 2.45G radio frequency signals, a user can read tag information of all articles in the space in real time in a system control module, the system control module judges the state of the controlled important articles in the space by comparing historical tag information in a data storage module with cluster tag information read in real time in the carrier storage space, and an alarm device is started when the state is abnormal. When a worker carries a carrier to go out, important article information can be reported in real time through mobile communication equipment with corresponding identification functions, such as a code scanning mobile phone and an NFC mobile phone, when an important carrier or an article is generated in an external field, the worker can establish a warehousing counter in time through a standby dual-frequency RFID electronic tag carried while going out through the mobile communication equipment with the corresponding identification functions, such as the code scanning mobile phone and the NFC mobile phone, and a manager can remotely and effectively manage and control the carrier going out in a system control module. When an old dual-frequency RFID electronic tag needs to be identified as a new important carrier or article, a manager changes the ID of the tag through the system control module, the 2.45G RFID reader-writer and the NFC reader-writer, displays the corresponding bar code and the number on the electronic paper display module, and simultaneously performs system re-registration on the new article to be checked corresponding to the tag through changing the relevant information in the data storage module, so that the effect of tag reuse is achieved.
An article management system based on a low-power consumption dual-frequency RFID electronic tag technology will be described in detail below, and as shown in fig. 4, the work flow is as follows:
1. fixing a double-frequency RFID electronic tag for newly generated important articles, transmitting the bar code displayed on the electronic tag and the content of the corresponding tag code into the tag by a system control module through an NFC reader-writer, a bar code scanner and the like, and displaying the bar code and the content of the corresponding tag code by the electronic tag;
2. the carrier tag is identified through a code scanning gun or an NFC reader, corresponding carrier information is input into a system control module, a warehousing account is established for a carrier, after the information is confirmed to be correct, the system control module stores the corresponding carrier information into a data storage module 1 and a data storage module 2, a 2.45G radio frequency signal switch in the tag is turned on, a frequency band signal working mode is set, the mode is set to be 'WOR', namely a frequency awakening mode, the periods of a tag monitoring mode and a dormant mode are set, and the tag carries out periodic conversion of different modes according to the time requirement of mutual conversion between the dormant mode and the monitoring mode set in the WOR mode;
3. important articles are placed in a control area, when a tag is in an interception mode, channel information distributed by a management system is obtained and converted into a 2.45G signal sending and receiving working mode, related article information and tag information are sent out through 2.45G frequency band radio frequency signals, the management system can identify the change of the number of the first controlled articles in the area and store the latest article information in the area into a data storage module 1 and a data storage module 2;
4. when an outfield task needs to carry some important article, a worker takes out the target article from the control area, a 2.45G radio frequency signal switch in the target article is turned off through a handheld NFC terminal or a code scanning terminal, a system control module identifies the change condition of the article in the area, and an alarm system is started at the moment;
5. the staff carries out ex-warehouse registration on the object through the system control module, the handheld NFC terminal or the code scanning terminal, the alarm system is closed, the target object is taken out, and the data storage module 1 and the data storage module 2 update the carrier state information;
6. in the process of outgoing with a target article, a worker updates the state information of the article in real time through the code scanning mobile phone or the NFC mobile phone and the transmission module 2, and a manager can inquire the state of the outgoing article in the system control module;
7. when an important carrier or the article is generated in an external field, a worker uploads article information to the data storage module 2 through the code scanning/NFC mobile phone and the transmission module 2 for a standby dual-frequency RFID electronic tag carried by the newly generated important article when the important article is fixedly going out, the target article is established for payment, and a manager tracks the state of the newly generated important article in real time through the transmission module 2 and the system control module;
8. when a dual-frequency RFID electronic tag needs to be identified for a new article, a manager changes the ID of the tag through the system control module and the NFC reader-writer, displays the corresponding bar code and the number on the electronic paper display module, simultaneously carries out system registration on the new article to be checked corresponding to the tag through changing the relevant information in the data storage module, opens the 2.45G radio frequency signal switch in the tag and sets the relevant state parameters in the frequency band, so that the 2.45G radio frequency signal mode is activated, the tag can be used, and the effect of tag multiplexing is achieved.
Claims (6)
1. An article management system based on low-power consumption dual-frequency RFID electronic tags is characterized in that:
the article management system based on the low-power-consumption dual-frequency RFID electronic tag comprises a dual-frequency RFID electronic tag, a data acquisition module, a transmission module, a system control module, a data storage module and an alarm module;
the dual-frequency RFID electronic tag is an active electronic bar code tag, integrates NFC communication interfaces of a 2.45G frequency band and an HF frequency band, and operates the tag by using various identification terminals including but not limited to a 2.45G RFID reader-writer, an NFC reader-writer and a code scanning gun respectively;
the data acquisition module is an acquisition end of a tag signal and comprises a local tag signal cluster acquisition end, a local near field tag signal acquisition end and an external field tag signal acquisition end; the method comprises the steps that a double-frequency RFID electronic tag is fixed on the surface of each controlled article, local near-field signal acquisition is carried out through an NFC reader-writer or a code scanning gun to achieve warehousing and ex-warehouse management of the articles, the articles are placed in a control area, a 2.45G RFID reader-writer is fixed in a local limited space, a user can read tag information of all articles in the limited space in real time in a system control module, the system control module judges the current article state by comparing historical article tag information in a data storage module with tag information in the real-time space, and when the current article state is abnormal, an alarm device is started through an alarm module; when a worker goes out with an article, the article information is reported in real time through an outfield tag signal acquisition end, when an important article is generated in the outfield, the worker establishes a warehousing counter for the article to be managed and controlled in time through the outfield tag signal acquisition end, a manager remotely manages and controls the outfield important article in a system control module, and data transmission is performed between the data acquisition module and the system control module through a transmission module; the alarm module provides a carrier state abnormity alarm function for the system and executes an alarm instruction sent by the system control module.
2. The article management system based on the low-power-consumption dual-frequency RFID electronic tag as claimed in claim 1, wherein:
double-frenquency RFID electronic tags contains power module, bar code display electronic paper module, CC2500 radio frequency transceiver module, switch module, NFC near field communication module, STM32 main control unit module and antenna module, antenna module includes 2.4G antenna module and NFC antenna module, the user acquires information through the NFC terminal, the NFC antenna acquires information back through NFC near field communication module with information transfer to STM32 main control unit module, STM32 main control unit module shows corresponding bar code and digit in bar code display electronic paper module, STM32 main control unit module passes through switch module's setting, realize CC2500 radio frequency transceiver module's activation, switching between dormancy and the mode of closing, reach reasonable consumption reduction, power module is the power supply of whole double-frenquency RFID electronic tags.
3. The article management system based on the low-power-consumption dual-frequency RFID electronic tag as claimed in claim 1, wherein:
the system control module realizes article label management control and data information processing, and completes article label coding management, system alarm operation, data information and control signal processing operation; after the collected tag information is processed, the processed information is fed back to the target tag sequentially through the transmission module and the collection module, and the operation of the data storage module and the alarm module is completed according to the customer instruction.
4. The article management system based on the low-power-consumption dual-frequency RFID electronic tag as claimed in claim 1, wherein:
the data acquisition module is responsible for acquiring the label signals and is divided into a local acquisition end and a remote acquisition end; the data acquisition module 1 is an acquisition end of local carrier tag information, and comprises a 2.45G RFID reader-writer, an NFC reader-writer and a code scanning gun, and the data acquisition module 1 comprises a local tag signal cluster acquisition end and a local near field tag signal acquisition end, wherein the local tag signal cluster acquisition end simultaneously identifies a plurality of carriers, is realized by the 2.45G RFID reader-writer, is arranged in a closed area, and realizes real-time reading of all tag information in the area; the local near field label signal acquisition end is limited to one-to-one acquisition of near field label signals, is used for warehousing and filing, ex-warehouse and canceling of carriers and one-to-one in-warehouse disc inspection work, and is realized by an NFC reader-writer or a code scanning gun; the data acquisition module 2 is an outfield article tag information acquisition end, realizes remote acquisition of non-local article tag information data, and comprises a code scanning mobile phone and a mobile communication device with an NFC mobile phone having a corresponding identification function.
5. The article management system based on the low-power-consumption dual-frequency RFID electronic tag as claimed in claim 1, wherein:
the transmission module provides functions of data information transmission and control information transmission for the system, and is divided into a transmission module 1 and a transmission module 2 according to the position of an interactive object of the system control module, the transmission module 1 realizes the local information interaction between the system control module and the data acquisition module 1, and a wired local area network and a wireless transparent transmission module are adopted to realize the transmission of local article label information and the transmission of a target article label control signal by the system; the transmission module 2 realizes the remote information interaction between the system control module and the data acquisition module 2, and adopts a WIFI module, a 4G mobile communication network module and a 5G mobile communication network module to realize the transmission of the label information of the outfield goods and the transmission of the control signal of the system to the labels of the outfield goods; the transmission module is a wired local area network, a wireless transparent transmission module, a WIFI module, a 4G mobile communication network module or a 5G mobile communication network module.
6. The article management system based on the low-power-consumption dual-frequency RFID electronic tag as claimed in claim 1, wherein:
the data storage module is used for storing all service data in the system, the data storage module is divided into two types according to data storage positions, the data storage module 1 is a local data storage unit, and the data storage module 2 is a cloud data storage unit and is used for realizing remote operation of a carrier.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112150737A (en) * | 2020-10-16 | 2020-12-29 | 湖南聚沙信息技术有限公司 | Article management and control system |
| CN112926912A (en) * | 2021-02-02 | 2021-06-08 | 国网河北省电力有限公司沧州供电分公司 | Material warehouse management tag, reading device, searching method and system |
| CN113537764A (en) * | 2021-07-14 | 2021-10-22 | 中国工商银行股份有限公司 | Decoration loan risk control method and device based on Internet of things |
| WO2023124616A1 (en) * | 2021-12-30 | 2023-07-06 | 苏州景昱医疗器械有限公司 | Wireless communication system and method, computer device, and storage medium |
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2019
- 2019-10-08 CN CN201921673330.1U patent/CN210428466U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112150737A (en) * | 2020-10-16 | 2020-12-29 | 湖南聚沙信息技术有限公司 | Article management and control system |
| CN112926912A (en) * | 2021-02-02 | 2021-06-08 | 国网河北省电力有限公司沧州供电分公司 | Material warehouse management tag, reading device, searching method and system |
| CN112926912B (en) * | 2021-02-02 | 2022-08-02 | 国网河北省电力有限公司沧州供电分公司 | Material warehouse management tag, reading device, searching method and system |
| CN113537764A (en) * | 2021-07-14 | 2021-10-22 | 中国工商银行股份有限公司 | Decoration loan risk control method and device based on Internet of things |
| WO2023124616A1 (en) * | 2021-12-30 | 2023-07-06 | 苏州景昱医疗器械有限公司 | Wireless communication system and method, computer device, and storage medium |
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