KR102211540B1 - Smart order system - Google Patents

Abstract

The present invention discloses a smart order system capable of reducing a cost. According to one embodiment of the present invention, the smart order system includes: a plurality of code readers arranged in each of predetermined places to recognize a two-dimensional product code or a two-dimensional orderer code; a user terminal for transmitting an order request message to a smart order operation server and receiving an order approval message based on product information provided by the smart order operation server; a store terminal connected to the smart order operation server to confirm an order requested by the user terminal to generate an order confirmation message; and the smart order operation server for communicating with the store terminal in response to the order request message to receive the order confirmation message, generating an order identification symbol in response to the order confirmation message, selecting one of the code readers to acquire location information corresponding to the selected code reader, transmitting the order approval message including the order identification symbol and the location information to the user terminal, and transmitting an order completion message including the order identification symbol and the location information to the store terminal.

Description

Smart order system {SMART ORDER SYSTEM}

The present invention relates to a smart order, and more particularly, to a smart order system capable of ordering and receiving goods in a non-face-to-face.

As information and communications technologies continue to grow, various services using personalized terminals are spreading widely.

Smart order is a service that enables individuals to purchase products remotely through their own smartphones or IoT devices. Smart orders are widely used for ordering and delivery of various products, mainly by global commerce operators such as Starbucks, Amazon, and Alibaba.

Smart orders have the advantage of high user convenience because consumers can remotely purchase specific products online. However, since the product is ordered through a smart order, visited a store to find the ordered product, or received delivery, in-person product receipt takes most of the cases.

Recently, the needs of consumers who want to receive products without face to face due to environmental changes and external factors including viruses are increasing. However, in the case of non-face-to-face product receipt, it is difficult to determine when a consumer can visit a desired product, and the cost of an infrared recognition sensor terminal for implementing a non-face-to-face product receiving service is an obstacle.

An object of the present invention for solving the above problems is to provide a smart order system.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems that are not mentioned will be clearly understood by those of ordinary skill in the technical field to which the present invention belongs from the following description. I will be able to.

The present invention for achieving the above object provides a smart order system.

The smart order system includes: a plurality of code readers disposed at each of predetermined places to recognize a two-dimensional product code or a two-dimensional orderer code; A user terminal for transmitting an order request message to the smart order operation server and receiving an order approval message based on product information provided by the smart order operation server; A store terminal connected to the smart order operation server to confirm an order requested from the user terminal to generate an order confirmation message; And a code reader selected by communicating with the store terminal in response to the order request message to receive an order confirmation message, generating an order identification symbol in response to the order confirmation message, and selecting one of the code readers. Acquires location information corresponding to and transmits an order approval message including the order identification symbol and the location information to the user terminal, and an order completion message including the order identification symbol and the location information to the store terminal It may include a smart order operation server that transmits.

In response to the order completion message, the store terminal may generate a two-dimensional product code in the form of an image based on the order identification symbol.

The two-dimensional product code may be output by a printing device interlocked with the store terminal, and may be attached to a product corresponding to the order request message or a packaging paper of the product.

In response to the order approval message, the user terminal may generate an image-type two-dimensional orderer code based on the order identification symbol.

The user terminal may include a GPS module that searches for a route to a place corresponding to the location information based on the location information; And a display unit displaying the searched path.

The code readers include an infrared sensor that recognizes the pattern of the 2D product code or the 2D orderer code, and corresponds to a binary code corresponding to the 2D orderer code or the product code based on the recognized pattern Inverted binary code can be generated.

The inverted binary code may be a code obtained by inverting the binary code.

The code readers include a camera that recognizes the two-dimensional product code or the two-dimensional orderer code in an image form, and the two-dimensional product code or the two-dimensional orderer code recognized in the image form to the smart order operation server Can be transmitted.

The 2D product code or the 2D orderer code may be an image in which a plurality of cells representing one of '1' and '0' are arranged according to a row and a column.

The two-dimensional product code or the two-dimensional orderer code may include a unique area having a unique pattern; And a data area corresponding to a binary code obtained by converting the order identification symbol or an inverted binary code obtained by inverting the binary code converted from the order identification symbol.

In the case of using the smart order system according to the present invention as described above, a product may be requested to be delivered at a specific remote location and product may be received at a designated location, thereby enabling a non-face-to-face product order.

In addition, it is possible to determine whether to receive a product by performing code comparison using an image matching method as well as a code recognition method using an infrared sensor or the like.

Therefore, even if only inexpensive terminals such as cameras are provided, a business for a smart order service is possible, so there is an advantage of lowering an entry barrier and reducing costs.

The effects obtainable in the present invention are not limited to the above-mentioned effects, and other effects not mentioned can be clearly understood by those of ordinary skill in the art from the following description. will be.

Other aspects, features and benefits as described above of certain preferred embodiments of the present invention will become more apparent from the following description, which is handled in conjunction with the accompanying drawings.
1 is a schematic diagram of a smart order system according to an embodiment.
2 is a conceptual diagram illustrating tables managed by the smart order operation server according to FIG. 1.
3 is a first sequence diagram showing an operation procedure for the smart order system according to FIG. 1.
4 is an exemplary diagram for explaining a 2D product code or a 2D orderer code according to an embodiment.
5 is a second sequence diagram illustrating an operation procedure for the smart order system according to FIG. 1.
6 is an exemplary view of a two-dimensional image generated by synthesizing a two-dimensional orderer code and a two-dimensional product code with each other.
It should be noted that throughout the drawings, like reference numbers are used to show the same or similar elements, features, and structures.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In describing the embodiments, descriptions of technical contents that are well known in the technical field to which the present invention pertains and are not directly related to the present invention will be omitted. This is to more clearly convey the gist of the present invention by omitting unnecessary description.

For the same reason, some components in the accompanying drawings are exaggerated, omitted, or schematically illustrated. In addition, the size of each component does not fully reflect the actual size. The same reference numerals are assigned to the same or corresponding components in each drawing.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in a variety of different forms, only the present embodiments are intended to complete the disclosure of the present invention, and the general knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have it, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

In this case, it will be appreciated that each block of the flowchart diagrams and combinations of the flowchart diagrams may be executed by computer program instructions. Since these computer program instructions can be mounted on the processor of a general purpose computer, special purpose computer or other programmable data processing equipment, the instructions executed by the processor of the computer or other programmable data processing equipment are described in the flowchart block(s). It creates a means to perform functions. These computer program instructions can also be stored in computer-usable or computer-readable memory that can be directed to a computer or other programmable data processing equipment to implement a function in a particular way, so that the computer-usable or computer-readable memory It is also possible to produce an article of manufacture containing instruction means for performing the functions described in the flowchart block(s). Computer program instructions can also be mounted on a computer or other programmable data processing equipment, so that a series of operating steps are performed on a computer or other programmable data processing equipment to create a computer-executable process to create a computer or other programmable data processing equipment. It is also possible for instructions to perform processing equipment to provide steps for executing the functions described in the flowchart block(s).

In addition, each block may represent a module, segment, or part of code that contains one or more executable instructions for executing the specified logical function(s). In addition, it should be noted that in some alternative execution examples, functions mentioned in blocks may occur out of order. For example, two blocks shown in succession may in fact be executed substantially simultaneously, or the blocks may sometimes be executed in reverse order depending on the corresponding function.

In this case, the term'~ unit' used in this embodiment refers to software or hardware components such as field-programmable gate array (FPGA) or application specific integrated circuit (ASIC), and'~ unit' is a certain role. Perform them. However,'~ part' is not limited to software or hardware. The'~ unit' may be configured to be in an addressable storage medium, or may be configured to reproduce one or more processors. Thus, as an example,'~ unit' refers to components such as software components, object-oriented software components, class components and task components, processes, functions, properties, and procedures. , Subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, database, data structures, tables, arrays, and variables. The components and functions provided in the'~ units' may be combined into a smaller number of elements and'~ units', or may be further divided into additional elements and'~ units'. In addition, components and'~ units' may be implemented to play one or more CPUs in a device or a security multimedia card.

In describing the embodiments of the present invention in detail, examples of specific systems will be the main target, but the main subject matter to be claimed in this specification is the scope disclosed in the present specification to other communication systems and services having a similar technical background. It can be applied within a range that does not deviate greatly, and this will be possible at the judgment of a person skilled in the art.

1 is a schematic diagram of a smart order system according to an embodiment.

Referring to FIG. 1, the smart order system may include a smart order operation server 100, a user terminal 200, a store terminal 300, and a plurality of code readers 400.

The plurality of code readers 400 may be disposed at each of predetermined places to recognize a 2D product code or a 2D orderer code.

The user terminal 200 is connected to the smart order operation server 100 through a wireless network, and transmits an order request message to the smart order operation server 100 based on product information provided by the smart order operation server 100 And, it is possible to receive an order approval message from the smart order operation server 100.

For example, the user terminal 200, a desktop computer (desktop computer), a laptop computer (laptop computer), a notebook (notebook), a smart phone (smart phone), a tablet PC (tablet PC), a mobile phone (mobile phone) capable of communication. ), smart watch, smart glass, e-book reader, portable multimedia player (PMP), portable game console, navigation device, digital camera, digital multimedia broadcasting (DMB) It may be a player, a digital audio recorder, a digital audio player, a digital video recorder, a digital video player, a personal digital assistant (PDA), and the like.

The smart order operation server 100, in response to the order request message received from the user terminal 200, communicates with the store terminal 300 to receive an order confirmation message from the store terminal 300, and the order confirmation message In response, an order identification symbol can be generated.

The store terminal 300 may be connected to the smart order operation server 100 through a wireless network to check the order requested from the user terminal 200. For example, the store terminal 300 may transmit an order confirmation message to the smart order operation server 100 and receive an order request message or an order completion message from the smart order operation server 100.

In addition, the smart order operation server 100 may select one of the plurality of code readers 400 in response to the order confirmation message, and obtain location information corresponding to the selected code reader 400. . The smart order operation server 100 may transmit an order approval message including location information and an order identification symbol to the user terminal 200. For example, the order request message received from the user terminal 200 includes the location information of the user terminal 200, and the user terminal 200 is a position included in the order request message among a plurality of code readers 400 The code reader 400 corresponding to the location information closest to the information may be selected. In addition, the smart order operation server 100 may transmit an order completion message including location information corresponding to the code reader 400 and an order identification symbol to the store terminal 300.

When receiving the order completion message, the store terminal 300 may generate a two-dimensional product code in the form of an image based on the order identification symbol included in the order completion message in response to the received order completion message. In addition, the store terminal 300 may output a two-dimensional product code through a printing terminal 310 connected through an internal network. Therefore, the seller who owns the store terminal 300 and sells the product attaches the output 2D product code to the product or its packaging corresponding to the order request message, and attaches the product with the 2D product code attached to the order completion message. It can be delivered to a place corresponding to the included location information. At this time, when arriving at a place corresponding to the location information, the delivery person of the product may recognize the 2D product code to the code reader 400.

The user terminal 200 may generate a two-dimensional orderer code in the form of an image based on the order identification symbol included in the order approval message. In addition, the user terminal 200 may include a GPS module that searches for a route to a place corresponding to the location information based on location information included in the order approval message, and a display unit that displays the searched route. Accordingly, when the owner of the user terminal 200 moves along the displayed path and reaches a place corresponding to the location information, the 2D orderer code can be recognized by the code reader 400 disposed at the place.

The code readers 400 include an infrared sensor that recognizes a pattern of a 2D product code or a 2D orderer code, and based on the recognized pattern, a binary code or a 2D product code corresponding to the 2D orderer code You can generate an inverted binary code corresponding to. The code readers 400 may transmit the generated binary code to the smart order operation server 100.

In another embodiment, the code readers 400 may include a camera that recognizes a 2D product code or a 2D orderer code in the form of an image instead of an infrared sensor. The plurality of code readers 400 may transmit a two-dimensional product code or a two-dimensional orderer code recognized in the form of an image to the smart order operation server 100.

The smart order operation server 100 may receive a binary code from the code readers 400 or receive a 2D product code or a 2D orderer code while managing a plurality of code readers 400.

When the smart order operation server 100 receives the binary code corresponding to the product code and the binary code corresponding to the orderer code from the code readers 400, the binary code corresponding to the product code and the binary code corresponding to the orderer code The XOR operation is performed, and a product receipt completion message may be generated based on the operation result.

In another embodiment, when the smart order operation server 100 receives a 2D product code and a 2D orderer code from the code reader 400, the 2D product code and the 2D orderer code are image-matched with each other, and matching Based on the result, a product receipt completion message may be generated.

2 is a conceptual diagram illustrating a table managed by the smart order operation server according to FIG. 1.

Referring to FIG. 2, the smart order operation server 100 provides a reader table (RTABLE) for managing a plurality of code readers 400 and an external cloud connected to the internal storage device 160 or the smart order operation server 100. Can be stored in storage.

The reader table RTABLE may include a reader identification symbol and an installation position corresponding to each of the plurality of code readers 400, and an order identification symbol. Here, the order identification symbol is the smart order operation server 100, in response to the order confirmation message, in the reader table RTABLE corresponding to the code reader 400 selected after being generated by the smart order operation server 100 Can be written. In this case, the order identification symbol may be generated in a form including lowercase English letters, uppercase English letters, and numbers.

In FIG. 2, the name indicating the installation location is shown to be recorded in the reader table (RTABLE), but this should be understood as an example, and the GPS coordinates corresponding to the installation location, and a unique identification symbol to be recorded in the reader table (RTABLE). May be.

3 is a first sequence diagram showing an operation procedure for the smart order system according to FIG. 1.

Referring to FIG. 3, the smart order operation server 100 may transmit product information (or product list) to the user terminal 200 (S100). The product information transmitted here may be displayed through the display unit in the user terminal 200.

The user terminal 200 may generate an order request message corresponding to a product selected from product information, and transmit the generated order request message to the smart order operation server 100 (S110). In this case, the order request message may include location information and orderer information of the user terminal 200.

The smart order operation server 100 may transmit an order request message to the store terminal 300 in response to receiving the order request message (S120) and receive an order confirmation message from the store terminal 300. (S130). The smart order operation server 100 may transmit a payment request message to the user terminal 200 in response to receiving the order confirmation message (S140) and receive payment information from the user terminal 200 ( S150). The smart order operation server 100 approves payment information in connection with a payment server operated by an external financial institution based on payment information (S160), and when approval is completed, selects one of a plurality of code readers 400 And, it is possible to generate an order identification symbol (S170).

For example, the smart order operation server 100 generates an order identification symbol by generating a random number using a pseudo random number generator, and calculating the generated random number using a hash function. I can. The hash function may include at least one of MD1, MD4, MD5, SHS, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, and HAS-160.

The smart order operation server 100 may transmit an order approval message including the generated order identification symbol and location information corresponding to the selected code reader 400 to the user terminal 200 (S180). In addition, the smart order operation server 100 may transmit an order completion message including an order identification symbol and location information to the store terminal 300 (S190).

The user terminal 200 may generate a two-dimensional orderer code including an order identification symbol (S200). For example, the user terminal 200 may convert the order identification symbol into a binary code, and generate a 2D orderer code having a plurality of cells corresponding to the converted binary code. Specifically, the user terminal 200 converts lowercase letters, uppercase letters, and numbers constituting the order identification symbol into ASCII code, and converts the converted ASCII code into a binary value, thereby converting the order identification symbol. Can be converted to binary code. For example, ASCII codes and binary values corresponding to lowercase letters, uppercase letters, and numbers constituting the order identification symbol are shown in Table 1 below.

Numbers, english ASCII code Binary value 0~9 48~57 11000~111001 a~z 97~122 1100001~1111010 A~Z 65~90 1000001~1011010

In addition, the store terminal 300 may also generate a two-dimensional store code including an order identification symbol (S210). For example, the store terminal 300 may convert an order identification symbol into a binary code, and generate a two-dimensional store code having a plurality of cells corresponding to an inverted binary code obtained by inverting the converted binary code. Here, the binary code conversion may be performed based on Table 1. For example, the store terminal 300 inverts '1' constituting the binary code to '0' and '0' to '1' ( By inverting), an inverted binary code may be generated, and a 2D store code having a plurality of cells corresponding to the inverted binary code may be generated.

In addition, the store terminal 300 may periodically generate a message indicating the order progress status, and transmit the generated message to the smart order operation server 100 (S220), and the smart order operation server 100 is received. The message may be delivered to the user terminal 200 (S230).

4 is an exemplary diagram for explaining a 2D product code or a 2D orderer code according to an embodiment.

Referring to FIG. 4, the two-dimensional product code or the two-dimensional orderer code includes P(cells) in which a plurality of cells representing one of '1' and '0' are arranged according to a row and a column. P is a natural number of 2 or more and corresponds to the number of rows.) It may be an image having a size of x Q (Q is a natural number of 2 or more and corresponds to the number of columns).

In this case, each of the cells may have one of a black color corresponding to '1' and a white color corresponding to '0'.

Two-dimensional product code or two-dimensional orderer code is a unique area (UAR) with a unique pattern, a binary code converted from an order identification symbol, or a data area (CAR) corresponding to an inverted binary code, and rows and columns. A parity area PAR disposed at an edge of) may be included.

The unique area UAR is an area in which cells corresponding to '1' and '0' appear alternately for rows and columns, and may be disposed in the center of a 2D product code or a 2D orderer code. In this way, the pattern in which each of the cells corresponding to '1' and '0' appears alternately can correct the distortion of the captured image even if the camera's performance is low, and it is used to match the 2D product code and the 2D orderer code. It has the advantage of being easy. In addition, even if a 2D orderer code or a 2D product code is recognized using an infrared sensor instead of a camera, the unique area (UAR) is recognized first, and the data area (CAR) is recognized based on the recognized unique area (UAR). So the recognition rate can be improved.

The data area (CAR) is an area that contains actual data. In the case of a two-dimensional orderer code, it may be an area corresponding to a binary code converted from an order identification symbol, and in the case of a two-dimensional store code, It may be a region corresponding to an inverted binary code obtained by inverting the binary code. Accordingly, the data area CAR corresponding to the 2D orderer code and the data area CAR corresponding to the 2D store code may be inverted in black and white. For example, a white cell in the data area CAR of the 2D orderer code may be a black cell in the data area CAR at the same location of the 2D store code.

The parity area PAR may be an area containing parity data for correcting errors in the data area CAR. For example, a parity area (PAR) disposed on the left or right border (shown on the left border in Fig. 4) of a 2D product code or 2D orderer code is included in a row of the data area (CAR). It can be indicated whether the number of cells corresponding to '1' is odd or even. For example, when the number of cells corresponding to '1' included in the first row of the data area CAR is an odd number, the cell of the parity area PAR disposed at the left boundary in the first row is '1'. It can have a black color corresponding to. In addition, when the number of cells corresponding to '1' included in the first row of the data area (CAR) is an even number, the cells of the parity area (PAR) arranged at the left boundary in the first row correspond to '0'. Can have a white color.

Similarly, the parity area PAR disposed on the upper or lower boundary (shown at the lower boundary in Fig. 4) of the 2D product code or the 2D orderer code is included in the column of the data area (CAR). It may indicate whether the number of cells corresponding to 'is odd or even.

In addition, the 2D product code or the 2D orderer code may further include a dummy area DAR corresponding to the remaining areas excluding the data area CAR, the parity area PAR, and the unique area UAR. The dummy area DAR is an area containing dummy data, and may be included to form a form of a 2D product code or a 2D orderer code and improve data recognition accuracy.

That is, since the 2D product code or the 2D orderer code according to an embodiment of the present invention can correct errors in the data area CAR through the parity area PAR, recognition accuracy can be greatly improved.

5 is a second sequence diagram illustrating an operation procedure for the smart order system according to FIG. 1. 6 is an exemplary diagram of a two-dimensional image generated by synthesizing a two-dimensional orderer code and a two-dimensional product code with each other.

Referring to FIG. 5, a procedure after the orderer code and product code are generated according to FIG. 3 will be described.

5, a two-dimensional orderer code is recognized by a code reader 400 arranged in a specific place by the user terminal 200, or a two-dimensional product code is attached to a product and then recognized by the code reader 400 It can be (S300).

When the code reader 400 includes a camera, the code reader 400 may transmit a two-dimensional orderer code or a two-dimensional product code recognized in the form of an image and its reader identification symbol to the smart order operation server 100. (S310).

The smart order operation server 100 may store a two-dimensional orderer code or a two-dimensional product code received in matching with the reader identification symbol received from the code reader 400 in the storage device 160 (S320). In addition, the smart order operation server 100 stores the two-dimensional product code corresponding to the received two-dimensional orderer code or the two-dimensional orderer code corresponding to the received two-dimensional product code and matched with the reader identification symbol (160) It can be searched in (S330).

In this case, when the 2D orderer code is received and the 2D product code corresponding to the 2D orderer code is searched, it may be determined that the product has arrived at the designated place after the orderer arrives at the designated place. In addition, when a 2D product code is received and a 2D orderer code corresponding to the 2D product code is searched, it may be determined that the orderer has arrived at the designated place after the product has arrived at the designated place. When a code corresponding to the received 2D product code or 2D orderer code is not searched, it may be determined that the product or orderer has not yet arrived. Therefore, subsequent steps S340 and the like are not performed.

The smart order operation server 100 may compare the 2D orderer code and the 2D product code with each other in order to determine whether the orderer and the product are the same order, and generate a receipt completion message based on the comparison result. For example, referring to FIG. 6, a two-dimensional image obtained by matching and combining a two-dimensional orderer code and a two-dimensional product code based on a unique area (UAR) is shown.

As in the 2D image shown in Fig. 6, when there is no cell corresponding to white (or '0') in the data area (CAR), the 2D orderer code and the 2D product code are generated using the same order identification symbol. It can be judged that it has become. That is, it can be confirmed that the orderer and the product are for the same order. Accordingly, when there is no cell corresponding to white (or '0') in the data area CAR of the 2D image, the smart order operation server 100 may generate a receipt completion message.

Meanwhile, in another embodiment, since the code reader 400 includes an infrared sensor, the code reader 400 is a binary code (or inverted) obtained from a data area (CAR) of a 2D orderer code or a 2D product code. Binary code) may be transmitted to the smart order operation server 100 together with the reader identification symbol (S310).

In another embodiment, the smart order operation server 100 may match and store the received binary code (or reverse binary code) with the reader identification symbol (S320). Next, the smart order operation server 100 is matched with the reader identification symbol and stores the inverted binary code corresponding to the received binary code or the reader identification symbol, and the binary code corresponding to the received inverted binary code It can be searched by the device 160 (S330).

When a corresponding binary code or an inverted binary code is searched, it can be determined that both the orderer and the product have arrived at the designated place. Accordingly, the smart order operation server 100 may compare the binary code and the reverse binary code with each other by performing an XOR operation on the binary code and the reverse binary code (S340). At this time, when a binary code and an inverted binary code are generated according to the same order identification symbol, the XOR operation result always appears as '1'. Therefore, when '0' does not appear as a result of the XOR operation, the smart order operation server 100 may generate a receipt completion message (S350).

7 is an exemplary diagram showing a hardware configuration of the smart order operation server according to FIG. 1.

Referring to FIG. 7, the smart order operation server 100 includes at least one processor 110 and a memory for storing instructions instructing the at least one processor to perform at least one step. It may include.

Here, the at least one processor 110 means a central processing unit (CPU), a graphics processing unit (GPU), or a dedicated processor in which the methods according to the embodiments of the present invention are performed. I can. Each of the memory 120 and the storage device 160 may be configured with at least one of a volatile storage medium and a nonvolatile storage medium. For example, the memory 120 may be formed of at least one of read only memory (ROM) and random access memory (RAM).

In addition, the smart order operation server 100 may include a transceiver 130 for performing communication through a wireless network. In addition, the smart order operation server 100 may further include an input interface device 140, an output interface device 150, and a storage device 160. Each of the components included in the smart order operation server 100 may be connected by a bus 170 to communicate with each other.

The at least one step may include the operation of the smart order operation server 100 described with reference to FIGS. 1 to 6.

In addition, the configuration of the smart order operation server 100 shown in FIG. 7 may be commonly applied to the user terminal 200 or the store terminal 300.

The methods according to the present invention may be implemented in the form of program instructions that can be executed through various computer means and recorded in a computer-readable medium. The computer-readable medium may include program instructions, data files, data structures, and the like alone or in combination. The program instructions recorded on the computer-readable medium may be specially designed and configured for the present invention, or may be known and usable to those skilled in computer software.

Examples of computer-readable media may include hardware devices specially configured to store and execute program instructions, such as ROM, RAM, flash memory, and the like. Examples of program instructions may include high-level language codes that can be executed by a computer using an interpreter or the like as well as machine language codes such as those created by a compiler. The above-described hardware device may be configured to operate as at least one software module to perform the operation of the present invention, and vice versa.

In addition, the above-described method or apparatus may be implemented by combining all or part of its configuration or function, or may be implemented separately.

Although the above has been described with reference to preferred embodiments of the present invention, those skilled in the art will variously modify and change the present invention within the scope not departing from the spirit and scope of the present invention described in the following claims. You will understand that you can do it.

100: smart order operation server 200: user terminal
300: shop terminal 400: code reader

Claims (5)

A plurality of code readers disposed at each of the predetermined locations to recognize a 2D product code or a 2D orderer code;
A user terminal for transmitting an order request message to the smart order operation server and receiving an order approval message based on product information provided by the smart order operation server;
A store terminal connected to the smart order operation server to confirm an order requested from the user terminal to generate an order confirmation message; And
A code reader selected by communicating with the store terminal in response to the order request message to receive the order confirmation message, generating an order identification symbol in response to the order confirmation message, and selecting one of the code readers Acquires location information corresponding to and transmits an order approval message including the order identification symbol and the location information to the user terminal, and an order completion message including the order identification symbol and the location information to the store terminal Including a smart order operation server that transmits,
The store terminal,
In response to the order completion message, a two-dimensional product code in the form of an image corresponding to the binary code converted from the order identification symbol is generated,
The user terminal,
In response to the order approval message, a two-dimensional orderer code in the form of an image corresponding to the inverted binary code generated by inverting the binary code is generated,
The two-dimensional product code and the two-dimensional orderer code,
A unique area in which cells corresponding to '1' and '0' appear alternately for rows and columns, and are arranged at the center;
A data area composed of cells corresponding to a binary code obtained by converting the order identification symbol or a reverse binary code obtained by converting the binary code; And
Includes a parity area arranged at the border of rows and columns,
Each of the cells is one of a black color corresponding to the '1' and a white color corresponding to the '0',
The smart order operation server generates a two-dimensional image by synthesizing the two-dimensional orderer code and the two-dimensional product code with each other based on the unique area, and in the area corresponding to the data area in the generated two-dimensional image Generating a receipt completion message when there is no cell corresponding to the '0',
Smart order system. In claim 1,
The two-dimensional product code,
Output by a printing device interlocked with the store terminal and attached to a product corresponding to the order request message or a packaging paper of the product,
Smart order system. delete In claim 1,
The user terminal,
A GPS module that searches for a route to a place corresponding to the location information based on the location information; And
A display unit displaying the searched path; Containing,
Smart order system. In claim 4,
The code readers,
Including an infrared sensor for recognizing the pattern of the two-dimensional product code or the two-dimensional orderer code,
Smart order system.

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