CN113554446A

CN113554446A - Commodity tracing method, commodity tracing device, commodity tracing equipment and storage medium

Info

Publication number: CN113554446A
Application number: CN202110906057.8A
Authority: CN
Inventors: 党玉龙; 诸葛可环; 李志鹏; 段承宇
Original assignee: Hangzhou Pinjie Network Technology Co Ltd
Current assignee: Hangzhou Pinjie Network Technology Co Ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-10-26

Abstract

The application discloses a commodity tracing method, a commodity tracing device and a storage medium, wherein the commodity tracing method comprises the following steps: responding to a source tracing request signal sent by a store terminal, and inquiring logistics data related to the source tracing request signal in historical data of the store terminal; inquiring delivery data related to the tracing request signal according to a driver terminal carrying logistics in the logistics data; responding to one RFID detection data sent by the shop terminal, judging whether a first delivery encrypted data in the RFID detection data accords with a second delivery encrypted data in the delivery data, if so, sending traceability result data to the shop terminal, and if so, sending a traceability failure signal to the shop terminal. The commodity tracing method has the beneficial effects that the commodity tracing is realized by verifying the dynamic state generated in the commodity delivery process.

Description

Commodity tracing method, commodity tracing device, commodity tracing equipment and storage medium

Technical Field

The present application relates to the field of computer technologies, and in particular, to a method, an apparatus, a device, and a storage medium for tracing a commodity source.

Background

As shown in fig. 1, in the related art, orders of a plurality of stores are collected by means of an internet platform, then uniform purchasing and logistics picking are performed on the orders to a supplier, and then the orders are delivered to the corresponding stores by a carrier vehicle according to the purchasing orders, so that the warehousing cost of the stores such as convenience stores is reduced, and the purchasing flexibility is improved.

However, due to the above mode, it is not easy to trace the source of the product when the store returns or changes the product. And the e-commerce platform can not confirm whether goods purchased from the platform are returned or not when the goods are returned, and if manual confirmation is adopted, the goods returning process is too long, so that the service experience of shops is reduced.

Disclosure of Invention

This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

Some embodiments of the present application provide a method, an apparatus, an electronic device, and a computer storage medium for tracing a commodity source, so as to solve the technical problems mentioned in the above background.

As a first aspect of the present application, some embodiments of the present application provide a commodity tracing method, including: responding to a source tracing request signal sent by a store terminal, and inquiring logistics data related to the source tracing request signal in historical data of the store terminal; inquiring delivery data related to the tracing request signal according to a driver terminal carrying logistics in the logistics data; responding to one RFID detection data sent by the shop terminal, judging whether a first delivery encrypted data in the RFID detection data accords with a second delivery encrypted data in the delivery data, if so, sending traceability result data to the shop terminal, and if so, sending a traceability failure signal to the shop terminal.

As a second aspect of the present application, some embodiments of the present application provide a product tracing apparatus, including: the system comprises a first query module, a second query module and a control module, wherein the first query module is used for responding to a source tracing request signal sent by a store terminal and querying logistics data related to the source tracing request signal in historical data of the store terminal; the second inquiry module is used for inquiring delivery data related to the tracing request signal according to a driver terminal carrying logistics in the logistics data; the judging module is used for responding to RFID detection data sent by the shop terminal, judging whether first delivery encrypted data in the RFID detection data meet second delivery encrypted data in the delivery data, if so, sending traceability result data to the shop terminal, and if not, sending traceability failure signals to the shop terminal.

As a third aspect of the present application, some embodiments of the present application provide an electronic device comprising: one or more processors; a storage device having one or more programs stored thereon, which when executed by one or more processors, cause the one or more processors to implement the method described in any of the implementations of the first aspect.

As a fourth aspect of the present application, some embodiments of the present application provide a computer storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the method described in any of the implementations of the first aspect.

The beneficial effect of this application lies in: the commodity tracing is realized by verifying the dynamic state generated during commodity delivery.

More specifically, some embodiments of the present application may produce the following specific benefits:

firstly, the verification of the current commodity needing to be verified is realized through the RFID detection data, so that the defect of counterfeit tracing is overcome.

Secondly, encrypted data written in and stored in the cloud server through the shop terminal and the driver terminal respectively avoids counterfeiting of data by one party, so that the traceability reliability is increased, and the commodity traceability efficiency is improved;

and thirdly, the encrypted data used for tracing verification is dynamically generated according to the positioning data during delivery, so that the encrypted data has uniqueness and is not easy to counterfeit.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it.

Further, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and that elements and elements are not necessarily drawn to scale.

In the drawings:

FIG. 1 is a schematic view of a pattern of a store's "order-sharing" purchases in the related art;

fig. 2 is a schematic diagram of an application scenario of a product tracing method according to some embodiments of the present application;

FIG. 3 is a schematic diagram of the RFID of FIG. 2;

FIG. 4 is a flow chart of a method for tracing the source of a commodity according to an embodiment of the present application;

FIG. 5 is a flow chart of a portion of the steps of a method for tracing the source of an item according to an embodiment of the present application;

FIG. 6 is a flowchart of another part of the steps of a method for tracing the source of a commodity according to an embodiment of the present application;

FIG. 7 is a flowchart of a further portion of the steps of a method for tracing the source of an item according to an embodiment of the present application;

fig. 8 is a structural diagram of a product tracing apparatus according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

The meaning of the reference symbols in the figures:

a management system 100, a shop terminal 101, a driver terminal 102, a system server 103, and an RFID tag.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

It should be noted that, for convenience of description, only the portions related to the related invention are shown in the drawings. The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict.

It should be noted that the terms "first", "second", and the like in the present disclosure are only used for distinguishing different devices, modules or units, and are not used for limiting the order or interdependence relationship of the functions performed by the devices, modules or units.

It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.

The names of messages or information exchanged between devices in the embodiments of the present disclosure are for illustrative purposes only, and are not intended to limit the scope of the messages or information.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 2, fig. 2 shows an application scenario of the commodity traceability method of the present application, wherein a management system composed of a store terminal, a driver terminal and a system server can be used to send data interaction required for delivery to provide a data basis for the commodity traceability method of the present application.

Specifically, referring to fig. 2, the shop terminal and the driver terminal may be dedicated handheld devices (PDAs) having a GPS positioning module, a UWB positioning module, an RFID module, and an image acquisition module. Of course, the method can also be realized by a whole body formed by connecting a general smart phone with a peripheral UWB positioning module and an RFID module through interfaces. The store terminal and the driver terminal can be in remote wireless communication with a system server, such as through a 4G or 5G network. In addition, the shop terminal and the driver terminal can read and write one RFID label. The detection of the mutual distance and the detection of the relative position between the shop terminal and the driver terminal are realized through UWB signals.

In order to clarify the commodity tracing method of the present application, as a specific scheme, a method for realizing delivery of a carrier vehicle and a store through data interaction of a driver terminal and the store terminal is introduced first: the method specifically comprises the following steps:

s1: and responding to an arrival signal sent by the driver terminal, and inquiring the logistics order matched with the arrival signal of the driver terminal.

S2: and generating a first trigger signal for sending to a driver terminal and a second trigger signal for sending to a shop terminal, wherein the first trigger signal is used for triggering UWB positioning of the driver terminal, and the second trigger signal is used for triggering a UWB positioning program of the shop terminal.

S3: and responding to UWB positioning data of the driver terminal and the shop terminal respectively, and generating a third trigger signal for sending to the driver terminal, wherein the third trigger signal is used for triggering an RFID detection program of the driver terminal.

S4: and generating a fourth trigger signal for sending to the shop terminal in response to the RFID detection data of the driver terminal, wherein the fourth trigger signal is used for triggering the RFID detection program of the shop terminal.

S5: and responding to the RFID detection data of the shop terminal, judging whether the logistics order and the RFID detection data of the shop terminal have differences in data of commodity SKUs and commodity numbers, if so, sending the difference data to the shop terminal, and if not, sending confirmation request data to the driver terminal and the shop terminal respectively.

S6: the order status of the logistics order is changed in response to confirmation feedback data for confirming the request confirmation data by the driver terminal and the shop terminal.

S7: and responding to confirmation feedback data aiming at the confirmation request confirmation data from the driver terminal and the shop terminal, and respectively sending an image acquisition request signal to the driver terminal or/and the shop terminal, wherein the image acquisition request signal is used for triggering the driver terminal or/and the shop terminal to acquire a program of commodity pictures in the logistics order.

Specifically, the arrival signal may be actively issued by the driver operating the driver terminal, or when the driver terminal detects that the shop area has been reached by GPS positioning. The arrival signal contains GPS positioning data, and the current geographic position of the driver terminal is determined through the data so as to inquire the logistics order matched with the geographic position.

As a specific preferred scheme, the step S1 specifically includes the following steps:

s11: acquiring current positioning data of the driver terminal in the arrival signal;

s12: inquiring the current shop address according to the positioning data;

s13: and inquiring all logistics orders corresponding to the shop addresses according to the shop addresses.

The positioning data may be positioning data determined by driver terminal GPS signals, among others.

More specifically, in step S13, after the logistics orders are invoked, all of the product SKUs and corresponding product quantities in the logistics orders are obtained.

As a specific scheme, step S2 specifically includes the following steps:

s21: and acquiring equipment codes of a driver terminal and a shop terminal according to the logistics order.

S22: the device code of the store terminal is attached to the first trigger signal.

S23: the device code of the driver's terminal is appended to the second trigger signal.

Specifically, the driver terminal obtains the device code of the shop terminal by receiving the first trigger signal, and similarly, the shop terminal obtains the device code of the shop terminal by receiving the second trigger signal. The driver terminal and the shop terminal interact with each other through the UWB signals through the equipment codes of each other, so that the relative positioning between the driver terminal and the shop terminal is realized, namely the distance data between the driver terminal and the shop terminal is obtained.

As a more specific solution, one of the driver terminal and the shop terminal constitutes a positioning base station, and the other one serves as a positioning tag.

As a specific scheme, step S3 specifically includes the following steps:

s31: and judging whether the distance between the driver terminal and the shop terminal in the UWB positioning data is less than or equal to a preset value.

S32: and if the current value is less than or equal to the preset value, generating a third trigger signal.

S33: and if the current time is greater than or equal to the preset value, generating prompt data sent to the driver terminal.

As a further preferable mode, the distance determination in step S31 is to determine whether the driver is close to the user of the store, and if the distance between the devices is less than a preset value, the driver is considered to start the unloading or checking action. If the distance is larger than the preset value, the distance between the driver and the shop user is still larger, which may be caused by that the shop is too large, or the shop user goes out. At this time, prompt data is sent to the driver terminal, and the prompt data is used for prompting a user of the driver terminal to actively approach the shop user.

As an extension, the store user can now be simultaneously prompted to approach the driver to enter a delivery area.

And after receiving the third trigger signal, the driver terminal starts the RFID detection function of the driver terminal, and detects the RFID label on the commodity in front of the driver, so that the data of the delivered commodity is acquired. Of course, it is necessary to attach an RFID flexible label written with product information to the SKU wrapper.

Since the RFID tag reading distance is between several tens of centimeters, it can be confirmed that the goods are within the driver terminal preset distance by the RIFD reading function of the driver terminal.

As shown in fig. 6, as a specific scheme, the step S4 includes the following specific steps:

s41: and judging whether the logistics order and the RFID detection data of the driver terminal have difference with respect to the data of the commodity SKU and the commodity number.

S42: if there is a discrepancy, the discrepancy data is sent to the driver terminal and if there is no discrepancy, a fourth trigger signal is generated for sending to the store terminal.

As a specific solution, after step S6 is completed, the system returns to step S2 to initiate a delivery process based on the updated data.

Through the scheme, delivery can be realized, and the driver terminal and the shop terminal respectively upload delivery confirmation data to the system server.

In order to implement the tracing method of the present application, when the driver terminal and the shop terminal correspond to the step S3, the driver terminal and the shop terminal may write the encrypted data while reading the RFID; at this time, their operators are required to approach each RFID tag separately to write encrypted data, thereby completing the respective "traceability marking". If the delivery is successful, the written encrypted data is effective, and if the return goods at the time of delivery exist, the encrypted data of the system server is deleted by erasing the encrypted data on the label.

In operation, each product (the unit with independent package corresponding to a commodity SKU, and the smallest unit for returning and tracing) is provided with a separate RFID label as shown in FIG. 3, the RFID label can be adhered to the opening of each product package or the package sealing tape, namely the RFID label must be damaged when the package is opened, and the RFID label can be divided into two parts which are easy to tear (a preset tearing seam is arranged between the two parts after the RFID label is adhered), so that repeated adhesion is prevented from causing 'channel conflict'. Meanwhile, the radio frequency circuit of the RFID tag is also divided into two parts, wherein one radio frequency circuit corresponds to one torn whole and records the information of the logistics order, the purchase order and the commodity SKU, the part is set as a read-only radio frequency circuit and is forbidden to be tampered, and the other radio frequency circuit corresponds to the other torn whole and is a readable and writable radio frequency circuit which can be written with new data.

As a specific scheme, a specific method for writing the encrypted data into the driver terminal or/and the shop terminal is as follows: the driver terminal generates a group of data according to the maximum UWB distance, the minimum UWB distance and the first trigger signal time combination, and then carries out Hash encryption on the data to generate a driver end ciphertext; the shop terminal generates a group of data according to the combination of the instant UWB distance, the UWB slope change times and the second trigger signal time, and then carries out hash encryption on the data to generate a shop-end ciphertext; the driver terminal writes the driver end ciphertext into the RFID tag; the shop terminal writes the shop end ciphertext into the RIFD tag; the driver terminal uploads the driver end ciphertext to the system server; the shop terminal uploads the shop end ciphertext to the system server; and the system server correspondingly stores the driver-side ciphertext and the shop-side ciphertext.

The maximum UWB distance is the maximum distance between the driver terminal and the shop terminal through UWB positioning from the time when the first trigger signal starts timing to the time when the driver terminal ciphertext is generated; the minimum UWB distance is the minimum distance between the driver terminal and the shop terminal through UWB positioning from the time when the first trigger signal starts timing to the time when the driver terminal ciphertext is generated; the first trigger signal time is the time when the driver terminal receives the first trigger signal.

The instant UWB distance is the instant distance positioned by the UWB between the shop terminal generating the shop end cryptograph and the driver terminal through the shop terminal; the UWB slope change times are times of zero-crossing changes in slope values of distance values located by the UWB between the store terminal and the driver terminal in a period from when the second trigger signal starts to be timed to when the driver-side ciphertext is generated, that is, times of the slope values changing from a positive value to a negative value or vice versa. The second trigger signal time is the time when the store terminal receives the first trigger signal.

Referring to fig. 4, a commodity tracing method according to an embodiment of the present application includes the following steps:

s101: in response to a tracing request signal transmitted by the store terminal, the logistics data related to the tracing request signal in the history data of the store terminal is inquired.

S102: and inquiring delivery data related to the source tracing request signal according to the driver terminal carrying the logistics in the logistics data.

S103: responding to one RFID detection data sent by the shop terminal, judging whether a first delivery encrypted data in the RFID detection data accords with a second delivery encrypted data in the delivery data, if so, sending traceability result data to the shop terminal, and if so, sending a traceability failure signal to the shop terminal.

As an optional embodiment, step S101 specifically includes the following steps:

s1011: and inquiring the purchase order corresponding to the shop according to the RFID label image data contained in the tracing request signal.

S1012: and inquiring a logistics order of the driver terminal and logistics data corresponding to the logistics order according to historical data of the corresponding relation between the purchase order and the driver terminal.

As a specific scheme, the store terminal may send the source tracing request signal through active operation. Alternatively, as shown in FIG. 3, the RFID tag is printed with a bar code corresponding to a single piece code for the piece of merchandise (corresponding to a merchandise SKU, but multiple items for the same merchandise SKU have different single piece codes) representing the unique code for the piece of merchandise. And the RFID tag is printed with a delivery address, a carrier vehicle, a store telephone, a driver telephone, a purchase order number, a logistics order number, a commodity SKU and a two-dimensional code containing the information. The above data is written in the read-only radio frequency circuit of the RFID tag so as to be readable by the store terminal and the actual terminal.

The shop terminal can acquire the number of the purchase order by acquiring the image of the RFID label, and further inquire related data of the purchase order in the system. According to the scheme, the logistics order and the logistics data can be inquired through the purchase order, and the logistics order number can also be directly identified to inquire the logistics order and the logistics data.

As an alternative embodiment, step 102 specifically includes the following steps:

s1021: and inquiring delivery data of all commodity SKUs uploaded by the driver terminal according to the terminal ID of the driver terminal and the delivery address data and the delivery time data in the logistics order.

S1022: and inquiring delivery and delivery data of the commodity SKU corresponding to the RFID label image data according to the RFID label image data of the tracing request signal.

Specifically, the delivery data includes, in addition to the data written in the RFID tag, first delivery encrypted data and second encrypted data uploaded by the store terminal and the driver terminal.

As a further alternative, the delivery data further includes corresponding data acquired by UWB positioning based on the store terminal and the driver terminal, such as continuously changing data of the distance between the store terminal and the driver terminal measured by UWB positioning during delivery (before the first trigger signal to the third trigger signal), and the like.

As an alternative embodiment, step 103 specifically includes the following steps:

s1031: decrypting the first delivery encrypted data in the RFID detection data to obtain the recorded first delivery characteristic data;

s1032: decrypting second delivery encrypted data in the delivery data to obtain second delivery characteristic data recorded by the second delivery encrypted data;

s1033: and judging whether the first delivery characteristic data is the same as the second delivery characteristic data, if so, judging that the first delivery encrypted data in the RFID detection data is in accordance with the second delivery encrypted data in the delivery data, and if not, judging that the first delivery encrypted data in the RFID detection data is not in accordance with the second delivery encrypted data in the delivery data.

Preferably, the first delivery encrypted data is written into the RFID tags by the shop terminal and the driver terminal respectively, and the second delivery encrypted data is uploaded to a storage space by the shop terminal and the driver terminal respectively.

By adopting the scheme, the source tracing verification is carried out on the first delivery characteristic data and the second delivery characteristic data which are respectively uploaded by the shop terminal and the driver terminal, so that the system can confirm the source tracing information, and the source tracing efficiency is improved. And fast tracing support is provided for the return and change business of the unopened whole box product. Meanwhile, positioning data based on the goods taking action ensures that encrypted data used for tracing cannot be forged and reused, and improves the accuracy and the safety of tracing.

As shown in fig. 8, the product tracing apparatus according to the embodiment of the present application includes: the system comprises a first query module, a second query module and a control module, wherein the first query module is used for responding to a source tracing request signal sent by a store terminal and querying logistics data related to the source tracing request signal in historical data of the store terminal; the second inquiry module is used for inquiring delivery data related to the tracing request signal according to a driver terminal carrying logistics in the logistics data; the judging module is used for responding to RFID detection data sent by the shop terminal, judging whether first delivery encrypted data in the RFID detection data meet second delivery encrypted data in the delivery data, if so, sending traceability result data to the shop terminal, and if not, sending traceability failure signals to the shop terminal.

Referring to fig. 9, an electronic device 800 may include a processing means (e.g., a central processing unit, a graphics processor, etc.) 801 that may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)802 or a program loaded from a storage means 808 into a Random Access Memory (RAM) 803. In the RAM803, various programs and data necessary for the operation of the electronic apparatus 800 are also stored. The processing apparatus 801, the ROM802, and the RAM803 are connected to each other by a bus 804. An input/output (I/O) interface 805 is also connected to bus 804.

Generally, the following devices may be connected to the I/O interface 805: input devices 806 including, for example, a touch screen, touch pad, keyboard, mouse, camera, microphone, accelerometer, gyroscope, etc.: output devices 807 including, for example, a Liquid Crystal Display (LCD), speakers, vibrators, and the like; storage devices 808 including, for example, magnetic tape, hard disk, etc.: and a communication device 809. The communication means 809 may allow the electronic device 800 to communicate wirelessly or by wire with other devices to exchange data. While fig. 8 illustrates an electronic device 800 having various means, it is to be understood that not all illustrated means are required to be implemented or provided. More or fewer devices may alternatively be implemented or provided. Each block shown in fig. 8 may represent one device or may represent multiple devices as desired.

In particular, according to some embodiments of the present disclosure, the processes described above with reference to the flow diagrams may be implemented as computer software programs. For example, some embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer storage medium, the computer program comprising program code for performing the method illustrated in the flow chart. In some such embodiments, the computer program may be downloaded and installed from a network through communications device 809, or installed from storage device 808, or installed from ROM 802. The computer program, when executed by the processing apparatus 801, performs the above-described functions defined in the methods of some embodiments of the present disclosure.

It should be noted that the computer storage media described above in some embodiments of the disclosure can be computer readable signal media or computer readable storage media or any combination of the two. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.

In some embodiments of the disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. In some embodiments of the present disclosure, however, a computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer storage medium that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a computer storage medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.

In some embodiments, the clients, servers may communicate using any currently known or future developed network protocol, such as HTTP (hypertext transfer protocol), and may be interconnected with any form or medium of digital data communication (e.g., a communications network). Examples of communication networks include a local area network ("LAN"), a wide area network ("WAN"), the Internet (e.g., the Internet), and peer-to-peer networks (e.g., ad hoc peer-to-peer networks), as well as any currently known or future developed network.

The computer storage medium may be one contained in the electronic device: or may exist separately without being assembled into the electronic device. The computer storage medium carries one or more programs that, when executed by the electronic device, cause the electronic device to: responding to a source tracing request signal sent by a store terminal, and inquiring logistics data related to the source tracing request signal in historical data of the store terminal; inquiring delivery data related to the tracing request signal according to a driver terminal carrying logistics in the logistics data; responding to one RFID detection data sent by the shop terminal, judging whether a first delivery encrypted data in the RFID detection data accords with a second delivery encrypted data in the delivery data, if so, sending traceability result data to the shop terminal, and if so, sending a traceability failure signal to the shop terminal.

Computer program code for carrying out operations for embodiments of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and including the conventional procedural programming languages: such as the "C" language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s).

It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures.

For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

The units described in some embodiments of the present disclosure may be implemented by software, and may also be implemented by hardware. The described units may also be provided in a processor, the names of which units do not in some cases constitute a limitation of the unit itself.

The functions described herein above may be performed, at least in part, by one or more hardware logic components. For example, without limitation, exemplary types of hardware logic components that may be used include: field Programmable Gate Arrays (FPGAs), Application Specific Integrated Circuits (ASICs), Application Specific Standard Products (ASSPs), systems on a chip (SOCs), Complex Programmable Logic Devices (CPLDs), and the like.

The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept as defined above. For example, the above features and (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.

Claims

1. A commodity tracing method comprises the following steps:

responding to a source tracing request signal sent by a shop terminal, and inquiring logistics data related to the source tracing request signal in historical data of the shop terminal;

inquiring delivery data related to the tracing request signal according to a driver terminal carrying logistics in the logistics data;

responding to one RFID detection data sent by the shop terminal, judging whether a first delivery encrypted data in the RFID detection data accords with a second delivery encrypted data in the delivery data, if so, sending traceability result data to the shop terminal, and if so, sending a traceability failure signal to the shop terminal.

2. The method for tracing commodities to source of claim 1, wherein said querying of said historical procurement records of said store terminal for logistics data related to said tracing request signal in response to a tracing request signal sent by said store terminal comprises:

inquiring a purchase order corresponding to the shop according to the RFID label image data contained in the tracing request signal;

and inquiring a logistics order of the driver terminal and the logistics data corresponding to the logistics order according to the historical data of the corresponding relation between the purchase order and the driver terminal.

3. The merchandise tracing method according to claim 2, wherein said querying delivery data associated with said tracing request signal according to a driver's terminal carrying logistics in said logistics data comprises:

and inquiring delivery data of all commodity SKUs uploaded by the driver terminal according to the terminal ID of the driver terminal and the delivery address data and the delivery time data in the logistics order.

4. The merchandise tracing method according to claim 3, wherein said inquiring of the delivery data related to said tracing request signal according to the driver's terminal carrying logistics in said logistics data further comprises:

and inquiring delivery and delivery data of the commodity SKU corresponding to the RFID label image data according to the RFID label image data of the tracing request signal.

5. The merchandise tracing method according to claim 4, wherein said determining whether a first delivery encrypted data in said RFID detection data corresponds to a second delivery encrypted data in said delivery data in response to an RFID detection data transmitted from said store terminal, and if so, transmitting tracing result data to said store terminal, and if transmitting tracing failure signal to store terminal, comprises:

decrypting first delivery encrypted data in the RFID detection data to obtain the first delivery characteristic data recorded by the first delivery encrypted data;

decrypting second delivery encrypted data in the delivery data to obtain second delivery characteristic data recorded by the second delivery encrypted data;

and judging whether the first delivery characteristic data is the same as the second delivery characteristic data, if so, judging that the first delivery encrypted data in the RFID detection data conforms to the second delivery encrypted data in the delivery data, and if not, judging that the first delivery encrypted data in the RFID detection data does not conform to the second delivery encrypted data in the delivery data.

6. The merchandise tracing method according to claim 5, wherein said first delivery encrypted data is written to an RFID tag by said shop terminal and said driver terminal, respectively.

7. The merchandise tracing method according to claim 6, wherein said second delivery encrypted data is uploaded to a storage space by said shop terminal and said driver terminal, respectively.

8. A commodity traceability device, comprising:

the system comprises a first query module, a second query module and a control module, wherein the first query module is used for responding to a source tracing request signal sent by a shop terminal and querying logistics data related to the source tracing request signal in historical data of the shop terminal;

the second inquiry module is used for inquiring delivery data related to the tracing request signal according to a driver terminal carrying logistics in the logistics data;

and the judging module is used for responding to one RFID detection data sent by the shop terminal, judging whether a first delivery encrypted data in the RFID detection data accords with a second delivery encrypted data in the delivery encrypted data, if so, sending traceability result data to the shop terminal, and if so, sending a traceability failure signal to the shop terminal.

9. An electronic device, comprising:

one or more processors;

a storage device having one or more programs stored thereon;

when executed by the one or more processors, cause the processors to implement the method of any one of claims 1 to 7.

10. A computer storage medium having a computer program stored thereon, wherein the computer program when executed by a processor implements the method of any of claims 1 to 7.