CN115936044A - Article tracking method and device, computer equipment and storage medium - Google Patents
Article tracking method and device, computer equipment and storage medium Download PDFInfo
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- CN115936044A CN115936044A CN202211724727.5A CN202211724727A CN115936044A CN 115936044 A CN115936044 A CN 115936044A CN 202211724727 A CN202211724727 A CN 202211724727A CN 115936044 A CN115936044 A CN 115936044A
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Abstract
The application relates to an item tracking method, an item tracking device, a computer device and a storage medium. The method comprises the following steps: transmitting a first radio frequency signal; when a second radio frequency signal returned by aiming at the first radio frequency signal is detected, analyzing the second radio frequency signal, and determining an article to be tracked corresponding to the second radio frequency signal according to an analysis result; acquiring first article information corresponding to the article to be tracked from a cloud server; the article tracking record corresponding to the article to be tracked is generated according to the first article information, the article to be tracked can be identified according to the radio frequency signal, the condition that the bar code or the two-dimensional code is polluted is avoided, meanwhile, the article tracking record corresponding to the article to be tracked can be automatically generated, a user does not need to take a large number of articles out of a warehouse or put the articles in the warehouse one by one, and the article tracking efficiency is effectively improved.
Description
Technical Field
The present application relates to the field of computer technologies, and in particular, to an article tracking method and apparatus, a computer device, and a storage medium.
Background
With the development of global trade, the commodities are delivered to the hands of users after being transported to a plurality of places, and the whole-course tracking of the supply chain of the goods is difficult in the process of commodity transportation.
In the conventional technology, goods can be managed through bar codes or two-dimensional codes, and particularly, after managers in a logistics warehouse scan the two-dimensional codes, related information of the goods can be recorded in a system.
However, in this method, the staff needs to scan the bar code or the two-dimensional code of each cargo one by one, and can complete the management of entering and exiting the warehouse after registering on the system, and, it is necessary to ensure the bar code or the two-dimensional code to be neat and complete in the scanning process, when there is smudge or other attachments on the bar code or the two-dimensional code, the scanning efficiency will be affected, for example, in the cold chain transportation process, some of the water vapor generated by the air conditioner will attach to the surface of the bar code, and when scanning the bar code, the staff is required to manually wipe the surface water vapor clean and then scan the bar code. Therefore, the traditional article tracking technology has the problem of low tracking efficiency.
Disclosure of Invention
In view of the foregoing, it is necessary to provide an item tracking method, apparatus, computer device and storage medium.
A method of item tracking, the method comprising:
transmitting a first radio frequency signal;
when a second radio frequency signal returned aiming at the first radio frequency signal is detected, analyzing the second radio frequency signal, and determining an article to be tracked corresponding to the second radio frequency signal according to an analysis result;
acquiring first article information corresponding to the article to be tracked from a cloud server;
and generating an item tracking record corresponding to the item to be tracked according to the first item information.
In one embodiment, after the obtaining item information corresponding to the item to be tracked from the cloud server, the method further includes:
acquiring second item information of the to-be-tracked item corresponding to the current storage point;
merging the second article information and the first article information to obtain merged article information;
and uploading the merged article information to the cloud server.
In one embodiment, the obtaining second item information of the item to be tracked corresponding to the current warehousing point includes:
acquiring image data and/or video data corresponding to the article to be tracked through a preset camera;
and generating second item information of the to-be-tracked item corresponding to the current storage point based on the image data and/or the video data.
In one embodiment, the generating second item information of the item to be tracked corresponding to the current warehousing point based on the image data and/or the video data includes:
inputting the image data and/or the video data into a preset article identification model to trigger the article identification model, and acquiring attribute information corresponding to the article to be tracked based on the image data and/or the video data; the attribute information comprises at least one of an article shape and an article color;
and generating second article information of the article to be tracked corresponding to the current storage point based on the attribute information.
In one embodiment, the uploading the merged item information to the cloud server includes:
encrypting the combined article information based on a preset encryption algorithm to obtain encrypted article information;
and uploading the encrypted article information to the cloud server.
In one embodiment, the obtaining, from a cloud server, first item information corresponding to the item to be tracked includes:
acquiring encryption information corresponding to the article to be tracked from a cloud server;
and decrypting the encrypted information to obtain first article information corresponding to the article to be tracked.
In one embodiment, the first rf signal is a first electromagnetic signal, and the resolving a second rf signal returned for the first rf signal when the second rf signal is detected includes:
and when a second electromagnetic signal returned by aiming at the first electromagnetic signal is detected, converting the second electromagnetic signal into a corresponding electric signal through a preset radio frequency identification module.
An item tracking device, the device comprising:
the signal transmitting module is used for transmitting a first radio frequency signal;
the article identification module is used for analyzing a second radio frequency signal returned by aiming at the first radio frequency signal when the second radio frequency signal is detected, and determining an article to be tracked corresponding to the second radio frequency signal according to an analysis result;
the first information acquisition module is used for acquiring first article information corresponding to the article to be tracked from a cloud server;
and the record generating module is used for generating an article tracking record corresponding to the article to be tracked according to the first article information.
A computer device comprising a memory storing a computer program and a processor implementing the steps of the method as claimed in any one of the above when the computer program is executed.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of the preceding claims.
According to the article tracking method, the article tracking device, the computer equipment and the storage medium, the terminal can send the first radio frequency signal, when the second radio frequency signal returned by aiming at the first radio frequency signal is detected, the second radio frequency signal is analyzed, the article to be tracked corresponding to the second radio frequency signal is determined according to the analysis result, the first article information corresponding to the article to be tracked can be obtained from the cloud server, the article tracking record corresponding to the article to be tracked can be generated according to the first article information, the article to be tracked can be identified according to the radio frequency signal, wiping of bar code or two-dimensional code pollution is avoided, meanwhile, the article tracking record corresponding to the article to be tracked can be automatically generated, a user does not need to take a large number of articles out of a warehouse or put in the warehouse one by one, and the article tracking efficiency is effectively improved.
Drawings
FIG. 1 is a diagram of an embodiment of a method for item tracking;
FIG. 2 is a schematic flow chart diagram of a method for item tracking in one embodiment;
FIG. 3 is a schematic flow chart illustrating the processing of item information in one embodiment;
FIG. 4 is a block diagram of an image recognition module in one embodiment;
FIG. 5 is a block diagram of an RFID module in accordance with one embodiment;
FIG. 6 is a block diagram of the structure of the terminal 102 in one embodiment;
FIG. 7 is a data processing diagram of multiple terminals 102 in one embodiment;
FIG. 8 is a block diagram of an article tracking device in one embodiment;
FIG. 9 is a diagram illustrating an internal structure of a computer device according to an embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
The article tracking method provided by the present application may be applied to an application environment as shown in fig. 1, where the application environment may include a terminal 102 and a cloud server 104, and the terminal 102 may communicate with the cloud server 104 through a network. The terminal 102 may be a terminal having a Radio Frequency Identification (RFID) function, and the cloud server 104 may be implemented by an independent server or a server cluster formed by a plurality of servers.
In one embodiment, as shown in fig. 2, an item tracking method is provided, which is described by taking the application of the method to the terminal 102 in fig. 1 as an example, and includes the following steps:
In a specific implementation, the terminal may transmit a radio frequency signal to an article within a preset range, where the radio frequency signal transmitted by the terminal may be referred to as a first radio frequency signal.
Step 202, when a second radio frequency signal returned by aiming at the first radio frequency signal is detected, analyzing the second radio frequency signal, and determining an article to be tracked corresponding to the second radio frequency signal according to an analysis result.
In practical application, an article to be tracked in transportation can be configured with an electronic tag, the electronic tag can also be called a radio frequency tag, and has a unique article identifier.
In this embodiment, after transmitting the first radio frequency signal, the terminal may detect whether a second radio frequency signal returned for the first video signal is received, and specifically, the second radio frequency signal may be a radio frequency signal transmitted by an electronic tag on an article to be tracked.
When a second radio frequency signal returned by aiming at the first radio frequency signal is detected, the terminal can analyze the second radio frequency signal to obtain a corresponding analysis result, and further can determine an article to be tracked corresponding to the second radio frequency signal according to the analysis result. Specifically, for example, by analyzing the second radio frequency signal, information included in the second radio frequency signal may be obtained, where the information may be an identifier corresponding to the item to be tracked, and the item to be tracked may be determined according to the identifier.
As an example, the first item information may be item information obtained by the terminal from a cloud server, and the first item information may be information reflecting item characteristics and/or historical logistics conditions of an item to be tracked. The item information may include at least one of: the method comprises the following steps of passing the to-be-tracked object, the corresponding production date, shape and color of the to-be-tracked object, the temperature during storage, a circulation route, quarantine information, authentication information, the price of the object, the transportation cost corresponding to each node in the transportation process and the transportation mode.
In a specific implementation, after the item to be tracked corresponding to the second radio frequency signal is determined, the first information corresponding to the item to be tracked may be obtained from the motion server.
For example, after the item identifier corresponding to the second radio frequency signal is acquired, an item information acquisition request including the item identifier may be sent to the cloud server, and the first item information returned by the cloud server for the item information acquisition request is received.
And 204, generating an item tracking record corresponding to the item to be tracked according to the first item information.
As an example, the article tracking record may be information for recording an article circulation situation, for example, the article tracking record may be ex-warehouse information, warehousing information or an order corresponding to the article to be tracked, or may be information for the article to be tracked, which is collected in a process from the beginning of circulation to the current position of the article to be tracked.
In practical application, after the first item information is obtained, the terminal may generate an item tracking record corresponding to an item to be tracked according to the first item information. Particularly, after the terminal acquires the first article information, the article tracking record can be automatically generated according to the first article information, and compared with the defect that information is input through a two-dimensional code or a bar code in the traditional mode, the method and the device have wider practicability, the situation that scanning cannot be performed due to contamination of the two-dimensional code or the bar code is effectively avoided, and the error probability of improper manual code scanning operation is reduced. Meanwhile, a complex file acquisition process, such as signing or printing of an entry file, can be avoided, and the processing time of the to-be-tracked object at the current logistics node is shortened.
Furthermore, because a user does not need to generate a corresponding article tracking record in a manual entry mode of scanning a bar code or a two-dimensional code and the like, the system automatically generates an order, the condition that the user omits to input the article tracking record or tampers with the article tracking record is avoided, and the safety of warehouse management is effectively improved.
In this embodiment, the terminal can send first radio frequency signal, when detecting the second radio frequency signal that returns to first radio frequency signal, analyze the second radio frequency signal, and according to the analysis result, confirm the article to be tracked that corresponds with the second radio frequency signal, and then can follow the high in the clouds server and acquire the first article information that the article to be tracked corresponds, and according to the article tracking record that first article information generation article to be tracked corresponds, can discern the article to be tracked according to radio frequency signal, avoid wiping bar code or two-dimensional code pollution, and simultaneously, can automatically generate the article tracking record that the article to be tracked corresponds, need not the user to go out of the warehouse or put in the warehouse to handle a large amount of articles one by one, effectively improve article tracking efficiency.
In one embodiment, after the obtaining item information corresponding to the item to be tracked from the cloud server, the method further includes:
acquiring second article information corresponding to the article to be tracked at the current storage point; merging the second article information and the first article information to obtain merged article information; and uploading the merged article information to the cloud server.
As an example, the second item information may be item information obtained by the terminal from the cloud server, and the second item information may be information reflecting an item feature and/or a historical logistics situation of an item to be tracked. The item information may include at least one of: the method comprises the steps of storing the current warehouse point corresponding warehouse store information, the shape and the color of the object to be tracked at the current warehouse point, the temperature of the object to be tracked during storage, a circulation route, quarantine information, authentication information, object price, transportation cost and transportation mode corresponding to each node in the transportation process.
In specific implementation, the terminal can acquire second article information of the article to be tracked at the current storage point, and the first article information and the second article information are combined to obtain combined article information, so that the combined article information can be uploaded to the cloud server. By uploading the currently acquired second item information and the first item information in the cloud server to the cloud server again, when the terminal of the next warehousing point acquires the item information from the cloud server, the item information of the to-be-tracked item corresponding to the plurality of warehousing points can be obtained.
For example, as shown in fig. 3, a terminal corresponding to a warehousing point a, a terminal corresponding to a warehousing point B, a terminal corresponding to a warehousing point C, and a terminal corresponding to a node D may be included, where the warehousing point a may be a place of origin corresponding to an article to be tracked and may also be referred to as a logistics starting point, the warehousing point B may be a warehousing point corresponding to a logistics transportation intermediate node, the warehousing point C may be a warehousing point corresponding to a retailer, and the node D may be a terminal corresponding to a customer.
Specifically, the warehousing point a can acquire the current article information a of the article to be tracked through the terminal before sending the article to be tracked, and upload the article information a to the cloud server. When the article to be tracked reaches the storage point B, the terminal corresponding to the storage point B can automatically detect the article to be tracked through radio frequency signals, acquire article information B of the article to be tracked corresponding to the storage point B, and download article information a of the article to be tracked stored in the cloud server from the cloud server, so that the article information a and the article information B can be combined to obtain article information ab, and the article information ab is uploaded to the cloud server again.
Correspondingly, the same process can be repeated by the terminal corresponding to the storage point C, the article information ab can be generated and uploaded to the cloud server after the article information ab is obtained from the cloud server and the article information C of the article to be tracked at the current storage point is determined, and finally, the article information abc recorded in the whole circulation process of the article to be tracked can be obtained by a client or other users, and the article information abc can be generated in the form of article tracking records.
In this embodiment, through obtaining the second article information that waits to track the article and correspond at current storage point, and merge second article information and first article information, obtain the article information after the mergence, upload the high in the clouds server with the article information after the mergence, can in time upload the high in the clouds server and share with waiting to track the article at the information of current storage point, make the terminal that follow-up storage point corresponds can obtain the condition of waiting to track article history circulation in-process, be convenient for in time track, guarantee that data is transparent, and finally transmit for the user.
In one embodiment, the obtaining second item information corresponding to the current warehousing point of the item to be tracked includes:
acquiring image data and/or video data corresponding to the article to be tracked through a preset camera; and generating second item information of the to-be-tracked item corresponding to the current storage point based on the image data and/or the video data.
In practical application, the terminal may be configured with a camera in advance, and when it is detected that the article to be tracked reaches the current storage point, the terminal may obtain image data or video data corresponding to the article to be tracked through the preset camera, for example, the camera is used to shoot a picture containing the article to be tracked or video recording is performed on the article to be tracked.
After obtaining the image data or the video data corresponding to the to-be-tracked object, the terminal may generate second object information of the to-be-tracked object at the current warehousing point based on the image data or the video data. For example, the video data or the image data may be used as one of the second item information of the item to be tracked, or the image data or the video data may be processed and then the processing result may be used as the second item information.
In this embodiment, the terminal may acquire image data or video data corresponding to the article to be tracked through a preset camera, and generate second article information corresponding to the article to be tracked at the current storage point based on the image data or the video data, so that a video or an image that truly reflects the condition of the article to be tracked at the current storage point can be obtained, and the reliability of the logistics tracking information is improved.
In one embodiment, the generating second item information corresponding to the current warehousing point of the item to be tracked based on the image data and/or the video data includes:
inputting the image data and/or the video data into a preset article identification model to trigger the article identification model, and acquiring attribute information corresponding to the article to be tracked based on the image data and/or the video data; and generating second article information of the article to be tracked corresponding to the current storage point based on the attribute information.
As an example, the attribute information may include at least one of an article shape and an article color.
In practical application, after the terminal acquires the image data or the video data, the image data or the video data can be input into a preset article identification model to trigger the article identification model, and attribute information corresponding to an article to be tracked is acquired based on the image data or the video data.
Specifically, for example, the article identification model may be a pre-trained neural network model, when an initial neural network model is trained, an attribute tag corresponding to a picture machine corresponding to an article to be tracked, such as a tag reflecting the shape of the article or a javelin reflecting the color of the article, may be obtained, and a picture corresponding to the article to be tracked is input into the initial neural network model, and the neural network model is triggered to identify the article to be tracked in the picture, and obtain a corresponding prediction attribute, and then a loss function may be determined according to the prediction attribute and the attribute tag, and a model parameter corresponding to the neural network model is adjusted according to the loss function, and when a training end condition is satisfied, the article identification model is obtained.
After performing image recognition and acquiring attribute information corresponding to the to-be-tracked item, the terminal may generate second item information corresponding to the to-be-tracked item at the current warehousing point based on the attribute information, for example, the attribute information may be used as at least one type of second item information corresponding to the to-be-tracked item. By taking the attribute information as the second article information, the change of the appearance or the color of the article to be tracked at different storage points, such as fruits or fresh products, can be recorded in time, and whether the article to be tracked is rotten or deteriorated in a certain circulation link or not can be tracked in time in the transportation process by acquiring the corresponding attribute information.
In a specific implementation, the terminal may be configured with an image recognition module, and the structure of the image recognition module may be as shown in fig. 4, and may include an image recognition processor, a high definition camera, a network module, an extended serial port, a storage module, and a power supply.
The high-definition camera can acquire images within a preset range in real time, the images can comprise image data or video data corresponding to the to-be-tracked object, and then the image data or the video data can be transmitted to the image recognition processor.
The image recognition processor may be deployed with an article recognition model, and after acquiring the mentioned image data or video data, the image data or video data may be subjected to real-time object detection recognition through the article recognition model.
The network module can upload processing data in the image recognition module to the cloud server.
The expansion serial port can provide other types of expansion interfaces and can support the image recognition module to perform expansion check on other characteristics (such as temperature and humidity) of the product.
The storage module can be responsible for data storage work in the image recognition module, and can perform temporary local storage when network connection is interrupted.
The power supply can supply power for the image recognition module.
In this embodiment, the image data or the video data may be input to a preset article identification model, the article identification model is triggered, the attribute information corresponding to the article to be tracked is obtained based on the image data or the video data, and then the second article information corresponding to the current storage point of the article to be tracked is generated based on the attribute information, so that the change condition of the shape or the color of the article in the process of circulation can be tracked in time.
In one embodiment, the uploading the merged article information to the cloud server includes:
encrypting the combined article information based on a preset encryption algorithm to obtain encrypted article information; and uploading the encrypted article information to the cloud server.
In a specific implementation, after the combined article information is obtained, the terminal may encrypt the combined article information by using a preset encryption algorithm to obtain the encrypted article information.
Specifically, the terminal may be provided with an encryption module that encrypts the acquired merged article information, converts the merged article information into unreadable data, and uses the unreadable data as the encrypted article information. For example, the encryption may be performed using SHA-256 Algorithm, SHA256 being an Algorithm subdivided under SHA-2 (Secure Hash Algorithm 2 ), SHA-2 being a cryptographic Hash function Algorithm standard.
After the encrypted article information is obtained, the encrypted article information can be uploaded to a cloud server. In the process of collecting and uploading article information of an article to be tracked to a cloud server, all article information is encrypted and then uploaded to a network, and in the uploading process, workers do not need to participate, so that anyone can not edit any data in the system, and corresponding operation can be recorded even if the workers plan to modify or add data, so that the fact that the data in the article tracking process are real can be guaranteed, and the data are finally transmitted to a client.
In this embodiment, the combined article information may be encrypted based on a preset encryption algorithm to obtain encrypted article information, and the encrypted article information is uploaded to the cloud server, so that security in the process of uploading the article information is ensured, and data reliability is improved.
In one embodiment, the obtaining, from a cloud server, first item information corresponding to the item to be tracked includes:
acquiring encryption information corresponding to the article to be tracked from a cloud server; and decrypting the encrypted information to obtain first article information corresponding to the article to be tracked.
As an example, the encryption information may be encryption information containing first item information
In practical application, after the terminal determines the to-be-tracked object corresponding to the second radio frequency signal, the terminal can acquire the encrypted information corresponding to the to-be-tracked object from the cloud server, decrypt the encrypted information by adopting a preset algorithm, and acquire the first object information corresponding to the to-be-tracked object from the decrypted data.
Specifically, the terminal may be configured with a decryption module, and the decryption module may be responsible for decrypting data acquired from the cloud server, for example, decrypting the data by using the SHA-256 algorithm, converting the unreadable data into text data, that is, the first item information, and transmitting the decrypted first item information to the processor of the terminal.
In this embodiment, through obtaining the encrypted information that waits to track article and correspond from high in the clouds server, decrypt the encrypted information, obtain the first article information that waits to track article and correspond, can guarantee the safe transmission and the accurate acquisition of first article information.
In one embodiment, the first radio frequency signal may be a first electromagnetic signal, and the resolving a second radio frequency signal returned for the first radio frequency signal when the second radio frequency signal is detected includes:
when a second electromagnetic signal returned by aiming at the first electromagnetic signal is detected, the second electromagnetic signal is converted into a corresponding electric signal through a preset radio frequency identification module.
As an example, the second electromagnetic signal may be a signal emitted by an electronic tag on the item to be tracked.
In practical application, when the terminal detects a second electromagnetic signal returned by the first electromagnetic signal, the terminal can convert the second electromagnetic signal into a corresponding electrical signal through a preset radio frequency identification module.
In particular, the terminal may be configured with a radio frequency identification module, which may also be referred to as an RFID module. The structure of the RFID module may be as shown in fig. 5, and includes an RFID processor, an antenna, a radio frequency module, a storage module, a network module, an extended serial port, and a power supply.
The antenna is used as a sensor in the radio frequency identification module, can generate waves corresponding to frequency information according to the frequency information sent by the radio frequency module, and releases the waves in the form of a first electromagnetic signal to search for the electronic tag in a preset range. When the electronic tag on the object to be tracked responds to the first electromagnetic signal, the second electromagnetic signal can be correspondingly released, the radio frequency identification module can receive the second electromagnetic signal through the antenna, convert the second electromagnetic signal into a corresponding electric signal through the radio frequency module, and transmit the electric signal serving as an analysis result to the processor of the terminal.
The RFID processor is used as a processing core of the radio frequency identification module and can be connected with the radio frequency module, the storage module, the network module, the expansion serial port and the power supply so as to process data in the radio frequency identification module.
The extended serial port can support various serial ports so as to carry out external extension on the radio frequency identification module. For example, the tracking system can be provided with serial port support such as GPIO (General-purpose input/output), USB (universal serial bus), and the like, so that other characteristics (such as temperature or humidity) of the item to be tracked can be subjected to extension detection.
The network module may be responsible for long-term transmission of data processed in the rfid module to a server, such as to a cloud server.
The storage module can be responsible for data storage work in the radio frequency identification module, and can perform temporary local storage when network connection is interrupted.
The power supply can provide the working power required by the mainboard in the radio frequency identification module.
In this embodiment, when a second electromagnetic signal returned in response to the first electromagnetic signal is detected, the second electromagnetic signal is converted into a corresponding electrical signal by a preset rfid module, which can provide a data base for identifying the object to be tracked.
In order to enable those skilled in the art to better understand the above steps, the following is an example to illustrate the embodiments of the present application, but it should be understood that the embodiments of the present application are not limited thereto.
As shown in fig. 6, the terminal 102 may include therein a network module, an encryption module, a decryption module, a processor, a data storage module, an RFID module, and an image recognition module. Wherein the network module may be responsible for communication of the intelligent system, including information communication between various components of the terminal 102 or communication between multiple terminals 102
In an example, as shown in fig. 7, the terminal 102 of the node a, the terminal 102 of the node B, the terminal 120 of the node C, the terminal 120 of the node D, the terminal 102 of the node E, and the terminal of the client may be included, wherein the terminal of the client may be the terminal 102 in this application, or may be another terminal.
Specifically, after acquiring the article information corresponding to the tracked article, the node a may send the article information to the cloud server through the network, and the cloud server may link the received article information based on the block chain technology. When an article to be tracked flows to a node B and is scanned by a terminal 102 of the node B to an RFID electronic tag, the article to be tracked corresponding to the electronic tag can be determined, article information uploaded by the terminal 102 of the node A is obtained from a cloud server, after the article information of the node B and the article information of the node A are combined, the combined article information is sent to the terminal 102 of the node C through the cloud server after the article to be tracked reaches the node C and is detected by the terminal 102 of the node C, and until the article to be tracked flows through the nodes D and E in the mode, a client can finally see all article information of the article to be tracked in the flowing process from the node A to the node E through the terminal.
It should be understood that, although the steps in the flowchart of fig. 2 are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least a portion of the steps in fig. 2 may include multiple steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed in turn or alternately with other steps or at least a portion of the other steps or stages.
In one embodiment, as shown in FIG. 8, there is provided an item tracking device, the device comprising:
a signal sending module 801, configured to send a first radio frequency signal;
an article identification module 802, configured to, when a second radio frequency signal returned in response to the first radio frequency signal is detected, analyze the second radio frequency signal, and determine, according to an analysis result, an article to be tracked corresponding to the second radio frequency signal;
a first information obtaining module 803, configured to obtain, from a cloud server, first item information corresponding to the item to be tracked;
a record generating module 804, configured to generate an item tracking record corresponding to the item to be tracked according to the first item information.
In one embodiment, the apparatus further comprises:
the second information acquisition module is used for acquiring second item information of the to-be-tracked item corresponding to the current storage point;
the merging module is used for merging the second article information and the first article information to obtain merged article information;
and the information uploading module uploads the combined article information to the cloud server.
In one embodiment, the second information obtaining module includes:
the image information acquisition submodule is used for acquiring image data and/or video data corresponding to the article to be tracked through a preset camera;
and the second information generation submodule is used for generating second item information of the item to be tracked corresponding to the current storage point based on the image data and/or the video data.
In one embodiment, the second information generation sub-module includes:
the model calling unit is used for inputting the image data and/or the video data into a preset article identification model so as to trigger the article identification model, and acquiring attribute information corresponding to the article to be tracked based on the image data and/or the video data; the attribute information comprises at least one of an article shape and an article color;
and the attribute information processing unit is used for generating second article information corresponding to the article to be tracked in the current storage point based on the attribute information.
In one embodiment, the information uploading module includes:
the encryption submodule is used for encrypting the merged article information based on a preset encryption algorithm to obtain encrypted article information;
and the encrypted information uploading submodule is used for uploading the encrypted article information to the cloud server.
In one embodiment, the first information obtaining module 803 includes:
the encrypted information downloading submodule is used for acquiring encrypted information corresponding to the article to be tracked from the cloud server;
and the decryption submodule is used for decrypting the encrypted information to obtain first article information corresponding to the article to be tracked.
In one embodiment, the first radio frequency signal is a first electromagnetic signal, and the item identification module 802 includes:
and the signal analysis sub-module is used for converting a second electromagnetic signal returned by aiming at the first electromagnetic signal into a corresponding electric signal through a preset radio frequency identification module when the second electromagnetic signal is detected.
For specific limitations of the item tracking device, reference may be made to the above limitations of the item tracking method, which are not described in detail herein. The various modules in the item tracking device described above may be implemented in whole or in part by software, hardware, and combinations thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
In one embodiment, a computer device is provided, which may be a terminal, and its internal structure diagram may be as shown in fig. 9. The computer device includes a processor, a memory, a communication interface, a display screen, and an input device connected by a system bus. Wherein the processor of the computer device is configured to provide computing and control capabilities. The memory of the computer device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The communication interface of the computer device is used for carrying out wired or wireless communication with an external terminal, and the wireless communication can be realized through WIFI, an operator network, NFC (near field communication) or other technologies. The computer program is executed by a processor to implement an item tracking method. The display screen of the computer equipment can be a liquid crystal display screen or an electronic ink display screen, and the input device of the computer equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on a shell of the computer equipment, an external keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that the architecture shown in fig. 9 is merely a block diagram of some of the structures associated with the disclosed aspects and is not intended to limit the computing devices to which the disclosed aspects apply, as particular computing devices may include more or less components than those shown, or may combine certain components, or have a different arrangement of components.
In one embodiment, a computer device is provided, comprising a memory having a computer program stored therein and a processor that when executing the computer program performs the steps of:
transmitting a first radio frequency signal;
when a second radio frequency signal returned by aiming at the first radio frequency signal is detected, analyzing the second radio frequency signal, and determining an article to be tracked corresponding to the second radio frequency signal according to an analysis result;
acquiring first article information corresponding to the article to be tracked from a cloud server;
and generating an item tracking record corresponding to the item to be tracked according to the first item information.
In one embodiment, the steps in the other embodiments described above are also implemented when the computer program is executed by a processor.
In one embodiment, a computer-readable storage medium is provided, having a computer program stored thereon, which when executed by a processor, performs the steps of:
transmitting a first radio frequency signal;
when a second radio frequency signal returned aiming at the first radio frequency signal is detected, analyzing the second radio frequency signal, and determining an article to be tracked corresponding to the second radio frequency signal according to an analysis result;
acquiring first article information corresponding to the article to be tracked from a cloud server;
and generating an item tracking record corresponding to the item to be tracked according to the first item information.
In one embodiment, the computer program when executed by the processor also implements the steps of the other embodiments described above.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by hardware instructions of a computer program, which can be stored in a non-volatile computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. Any reference to memory, storage, database or other medium used in the embodiments provided herein can include at least one of non-volatile and volatile memory. Non-volatile Memory may include Read-Only Memory (ROM), magnetic tape, floppy disk, flash Memory, optical storage, or the like. Volatile Memory can include Random Access Memory (RAM) or external cache Memory. By way of illustration and not limitation, RAM can take many forms, such as Static Random Access Memory (SRAM) or Dynamic Random Access Memory (DRAM), among others.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, and these are all within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method of item tracking, the method comprising:
transmitting a first radio frequency signal;
when a second radio frequency signal returned aiming at the first radio frequency signal is detected, analyzing the second radio frequency signal, and determining an article to be tracked corresponding to the second radio frequency signal according to an analysis result;
acquiring first article information corresponding to the article to be tracked from a cloud server;
and generating an item tracking record corresponding to the item to be tracked according to the first item information.
2. The method according to claim 1, further comprising, after the obtaining item information corresponding to the item to be tracked from a cloud server, the step of:
acquiring second item information of the to-be-tracked item corresponding to the current storage point;
merging the second article information and the first article information to obtain merged article information;
and uploading the merged article information to the cloud server.
3. The method according to claim 2, wherein the obtaining second item information corresponding to the current warehousing point of the item to be tracked comprises:
acquiring image data and/or video data corresponding to the article to be tracked through a preset camera;
and generating second item information corresponding to the current storage point of the item to be tracked on the basis of the image data and/or the video data.
4. The method according to claim 3, wherein the generating second item information corresponding to the item to be tracked at the current warehousing point based on the image data and/or the video data comprises:
inputting the image data and/or the video data into a preset article identification model to trigger the article identification model, and acquiring attribute information corresponding to the article to be tracked based on the image data and/or the video data; the attribute information includes at least one of an article shape and an article color;
and generating second article information of the article to be tracked corresponding to the current storage point based on the attribute information.
5. The method of claim 1, wherein uploading the consolidated item information to the cloud server comprises:
encrypting the combined article information based on a preset encryption algorithm to obtain encrypted article information;
and uploading the encrypted article information to the cloud server.
6. The method of claim 1, wherein the obtaining first item information corresponding to the item to be tracked from a cloud server comprises:
acquiring encryption information corresponding to the article to be tracked from a cloud server;
and decrypting the encrypted information to obtain first article information corresponding to the article to be tracked.
7. The method of claim 1, wherein the first radio frequency signal is a first electromagnetic signal, and wherein the interpreting a second radio frequency signal returned for the first radio frequency signal when the second radio frequency signal is detected comprises:
when a second electromagnetic signal returned by aiming at the first electromagnetic signal is detected, the second electromagnetic signal is converted into a corresponding electric signal through a preset radio frequency identification module.
8. An item tracking device, the device comprising:
the signal transmitting module is used for transmitting a first radio frequency signal;
the article identification module is used for analyzing a second radio frequency signal returned by aiming at the first radio frequency signal when the second radio frequency signal is detected, and determining an article to be tracked corresponding to the second radio frequency signal according to an analysis result;
the first information acquisition module is used for acquiring first article information corresponding to the article to be tracked from a cloud server;
and the record generating module is used for generating an article tracking record corresponding to the article to be tracked according to the first article information.
9. A computer device comprising a memory and a processor, the memory storing a computer program, wherein the processor implements the steps of the method of any one of claims 1 to 7 when executing the computer program.
10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117764550A (en) * | 2023-12-05 | 2024-03-26 | 北京城市轨道交通咨询有限公司 | Maintenance management system and method for rail transit vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117764550A (en) * | 2023-12-05 | 2024-03-26 | 北京城市轨道交通咨询有限公司 | Maintenance management system and method for rail transit vehicle |
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