KR102843070B1 - Service server that provides e-commerce service that enables product ordering and pickup in vehicle and operating method thereof - Google Patents

Abstract

A service server and its operating method are disclosed. The present invention provides a service server and its operating method that provide an e-commerce service enabling product ordering and pickup from a vehicle, thereby enabling vehicle passengers to more conveniently order and pick up products sold at multiple stores.

Description

A service server that provides an e-commerce service that enables product ordering and pickup in a vehicle and an operating method thereof.

The present invention relates to a service server and an operating method thereof that provides an e-commerce service enabling ordering and pickup of products from a vehicle.

Recently, with the emergence of various technologies related to e-commerce, e-commerce services that promote user convenience are attracting attention.

In particular, with the emergence of Internet-connected mobile devices such as smartphones and tablet PCs, the spread of e-commerce-related services using mobile devices is becoming more active.

Recently, as the use of private vehicles has increased, a car commerce service called 'drive-in thru', which allows drivers to enter a store and purchase the products they want right from their car without getting out of the car, is gaining attention.

Existing vehicle-based ordering services involved a method whereby the driver would enter the store, look at a menu, select the product he or she wanted to purchase, order the product from a store employee, and hand over a payment method such as a credit card. The employee would then process the payment through a POS (Point of Sales) terminal in the store and then hand over the product to the driver.

Since these ordering services require drivers to first visit a store and then order the items they wish to purchase, they may not be suitable for use when drivers wish to purchase items sold at multiple stores at once.

In this regard, in order to support drivers in ordering and purchasing products sold at multiple stores at once, a platform system could be considered where drivers can pre-order multiple products sold at multiple stores, calculate an optimal route to the stores, provide the driver with the route, and then provide the ordered products from each store to the driver when the driver arrives at each store along the route.

If this system is introduced, drivers will be able to pre-order certain products, then visit each store along the optimal route to receive the ordered products from each store, making ordering and picking up products more convenient.

Therefore, research is needed on system technology to provide e-commerce services that enable product ordering and pickup from vehicles.

The present invention provides a service server and an operating method thereof that provide an e-commerce service that enables ordering and picking up of products from a vehicle, thereby enabling passengers in a vehicle to more conveniently order and pick up products sold at multiple stores.

According to one embodiment of the present invention, a service server providing an e-commerce service enabling product ordering and pickup in a vehicle comprises: a map data storage unit storing pre-made map data for generating a movement route; a location information storage unit storing location information corresponding to each of a plurality of pre-designated stores; a request message transmission unit generating and transmitting a request message requesting, to the first vehicle terminal, information on the vehicle number of the first vehicle, information on the departure location of the first vehicle, information on the arrival location of the first vehicle, and information on the departure time at which the first vehicle is about to depart, when an order command for products sold in each of the plurality of stores is received from a first vehicle terminal mounted on a first vehicle; and, in response to the request message, when information on the first vehicle number, the first departure location information, the first arrival location information, and the first departure time is received from the first vehicle terminal, the map data stored in the map data storage unit is loaded, and a first point on a map according to the first departure location information, and a first point according to the location information corresponding to each of the at least one first store are generated. A movement path calculation unit that calculates the shortest movement path in case of moving from the first point to the second point via a point corresponding to each of the at least one first store after confirming the second point according to the first arrival location information, and then, when the shortest movement path is calculated, an arrival prediction time generation unit that generates an arrival prediction time corresponding to each of the at least one first store by calculating an arrival prediction time for each store in case of passing through a point corresponding to each of the at least one first store according to the shortest movement path based on information about the first departure time, and when the arrival prediction time corresponding to each of the at least one first store is generated, a composite information transmission unit that transmits, to a manager terminal pre-equipped in each of the at least one first stores, the first vehicle number, product information on products ordered for each store, and information on the expected arrival time corresponding to each store, and when the first vehicle number, product information on products ordered for each store, and information on the expected arrival time corresponding to each store are transmitted to the manager terminal of each of the at least one first stores, The terminal includes a movement path transmission unit that transmits information about the shortest movement path.

In addition, an operation method of a service server providing an e-commerce service enabling product ordering and pickup in a vehicle according to an embodiment of the present invention comprises the steps of: maintaining a map data storage unit storing pre-made map data for generating a movement route; maintaining a location information storage unit storing location information corresponding to each of a plurality of pre-designated stores; when an order command for a product sold in each of at least one first store among the plurality of stores is received from a first vehicle terminal mounted on a first vehicle, generating and transmitting a request message requesting the vehicle number of the first vehicle, departure location information of the first vehicle, arrival location information of the first vehicle, and information on a departure time at which the first vehicle is about to depart, to the first vehicle terminal; when information on the first vehicle number, the first departure location information, the first arrival location information, and the first departure time is received from the first vehicle terminal in response to the request message, loading the map data stored in the map data storage unit, and displaying a first point on a map according to the first departure location information, each of the at least one first store A step of calculating the shortest movement path in case of moving from the first point to the second point via a point corresponding to each of the at least one first store after confirming a point according to corresponding location information and a second point according to the first arrival location information, a step of calculating the shortest movement path, when the shortest movement path is calculated, a step of calculating the expected arrival time for each store in case of passing through a point corresponding to each of the at least one first store according to the shortest movement path based on information about the first departure time, thereby generating the expected arrival time corresponding to each of the at least one first store, when the expected arrival time corresponding to each of the at least one first store is generated, a step of transmitting the first vehicle number, product information about the ordered product for each store, and information about the expected arrival time corresponding to each store to a manager terminal pre-equipped in each of the at least one first stores, and when the first vehicle number, product information about the ordered product for each store, and information about the expected arrival time corresponding to each store are transmitted to the manager terminal of each of the at least one first stores, to the first vehicle terminal, It includes a step of transmitting information about the movement path.

The present invention provides a service server and an operating method thereof that provide an e-commerce service enabling ordering and pickup of products from a vehicle, thereby enabling passengers in a vehicle to more conveniently order and pickup products sold at multiple stores.

FIG. 1 is a diagram illustrating the structure of a service server that provides an e-commerce service that enables product ordering and pickup in a vehicle according to one embodiment of the present invention.
FIG. 2 is a flowchart illustrating an operation method of a service server that provides an e-commerce service that enables product ordering and pickup in a vehicle according to one embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the attached drawings. This description is not intended to limit the present invention to specific embodiments, but should be understood to include all modifications, equivalents, and substitutes included in the spirit and technical scope of the present invention. In describing each drawing, similar reference numerals are used to indicate similar components, and unless otherwise defined, all terms used in this specification, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art to which the present invention belongs.

In this document, when a part is said to "include" a certain component, this does not mean that other components are excluded, but rather that other components may be included, unless otherwise specifically stated. In addition, in various embodiments of the present invention, each component, functional block, or means may be composed of one or more subcomponents, and the electrical, electronic, and mechanical functions performed by each component may be implemented by various known elements or mechanical elements, such as electronic circuits, integrated circuits, and ASICs (Application Specific Integrated Circuits), and each may be implemented separately, or two or more may be integrated into one.

Meanwhile, the blocks in the attached block diagram or the steps in the flowchart may be interpreted as computer program instructions that are loaded into the processor or memory of a data processing device such as a general-purpose computer, special-purpose computer, portable laptop computer, or network computer to perform specified functions. Since these computer program instructions can be stored in a memory equipped in the computer device or a computer-readable memory, the functions described in the blocks in the block diagram or the steps in the flowchart may be produced as a product that includes a command means for performing the same. In addition, each block or each step may represent a module, segment, or part of code that includes one or more executable instructions for performing a specific logical function(s). It should also be noted that in some alternative embodiments, the functions mentioned in the blocks or steps may be performed out of the specified order. For example, two blocks or steps depicted in succession may be performed substantially simultaneously or in reverse order, and in some cases, some blocks or steps may be performed with some blocks or steps omitted.

FIG. 1 is a diagram illustrating the structure of a service server that provides an e-commerce service that enables product ordering and pickup in a vehicle according to one embodiment of the present invention.

Referring to FIG. 1, a service server (110) according to the present invention includes a map data storage unit (111), a location information storage unit (112), a request message transmission unit (113), a movement path calculation unit (114), an expected arrival time generation unit (115), a composite information transmission unit (116), and a movement path transmission unit (117).

The map data storage unit (111) stores pre-made map data for creating a movement path.

The location information storage unit (112) stores location information corresponding to each of a plurality of pre-designated stores (101, 102, 103, 104, 105, 106).

For example, if multiple stores (101, 102, 103, 104, 105, 106) are assumed to be 'store 1 (101), store 2 (102), store 3 (103), store 4 (104), store 5 (105), store 6 (106)', information may be stored in the location information storage unit (112) as shown in Table 1 below.

Multiple stores Location information Store 1 (101) (latitude _S1 , longitude _S1 ) Store 2 (102) (latitude _S2 , longitude _S2 ) Store 3 (103) (latitude _S3 , longitude _S3 ) Store 4 (104) (latitude _S4 , longitude _S4 ) Store 5 (105) (latitude _S5 , longitude _S5 ) Store 6 (106) (latitude _S6 , longitude _S6 )

When an order command for a product sold in at least one first store among a plurality of stores (101, 102, 103, 104, 105, 106) is received from a first vehicle terminal (140) mounted on a first vehicle (135), the request message transmission unit (113) generates and transmits a request message requesting information about the vehicle number of the first vehicle (135), departure location information of the first vehicle (135), arrival location information of the first vehicle (135), and departure time at which the first vehicle (135) is about to depart, to the first vehicle terminal (140).

When the movement path calculation unit (114) receives information on the first vehicle number, first departure location information, first arrival location information, and first departure time from the first vehicle terminal (140) in response to the request message, the movement path calculation unit (114) loads the map data stored in the map data storage unit (111), confirms a first point according to the first departure location information on the map, a point according to location information corresponding to each of the at least one first store, and a second point according to the first arrival location information, and then calculates the shortest movement path for moving from the first point to the second point via the point corresponding to each of the at least one first store.

When the shortest travel route is calculated, the arrival expected time generation unit (115) generates an arrival expected time corresponding to each of the at least one first stores by calculating an arrival expected time for each store based on information about the first departure time when passing through a point corresponding to each of the at least one first stores along the shortest travel route.

At this time, according to one embodiment of the present invention, the expected arrival time generation unit (115) may include a table storage unit (118), a movement speed extraction unit (119), and a time generation unit (120).

The table storage unit (118) stores a moving speed table in which pre-collected average vehicle moving speeds corresponding to each of a plurality of preset time zones are recorded.

In this regard, a movement speed table may be stored in the table storage unit (118) as shown in Table 2 below.

Multiple time zones Average vehicle speed Time zone 1 (7:00 to 9:00) 24.3 km/h Time zone 2 (12:00 to 14:00) 22.7 km/h Time zone 3 (5:00 PM to 7:00 PM) 19km/h Time zone 4 (7pm to 9pm) 20km/h ... ...

When the shortest movement path is calculated, the movement speed extraction unit (119) extracts the first average vehicle movement speed corresponding to the first time zone to which the first departure time belongs from the movement speed table.

When the first average vehicle movement speed is extracted, the time generation unit (120) generates an expected arrival time for each store based on the first average vehicle movement speed when passing through a point corresponding to each of the at least one first store along the shortest movement path, thereby generating an expected arrival time corresponding to each of the at least one first store.

When an expected arrival time corresponding to each of the at least one first stores is generated, the composite information transmission unit (116) transmits information about the first vehicle number, product information about products ordered for each store, and expected arrival time corresponding to each store to a manager terminal pre-equipped in each of the at least one first stores.

When the movement path transmission unit (117) transmits the first vehicle number, product information on products ordered for each store, and information on the expected arrival time corresponding to each store to the manager terminal of each of the at least one first stores, it transmits information on the shortest movement path to the first vehicle terminal (140).

Hereinafter, the operations of the request message transmission unit (113), the movement path calculation unit (114), the expected arrival time generation unit (115), the composite information transmission unit (116), and the movement path transmission unit (117) will be described in detail using examples.

First, let us assume that an order command for 'Product 3, Product 4, Product 5, Product 6', which are products sold in each of at least one first store, such as 'Store 3 (103), Store 4 (104), Store 5 (105), Store 6 (106)', among 'Store 1 (101), Store 2 (102), Store 3 (103), Store 4 (104), Store 5 (105), Store 6 (106)', is received from the first vehicle terminal (140) mounted on the first vehicle (135) to the service server (110).

Then, the request message transmission unit (113) can generate and transmit a request message requesting the vehicle number of the first vehicle (135), departure location information of the first vehicle (135), arrival location information of the first vehicle (135), and information about the departure time at which the first vehicle (135) is about to depart, to the first vehicle terminal (140).

At this time, in response to the request message, from the first vehicle terminal (140), if the first vehicle number such as '111nu0811', the first departure location information such as '(latitude _D , longitude _D )', the first arrival location information such as '(latitude _A , longitude _A )', and the first departure time such as '19:10' are received, the movement path calculation unit (114) loads the map data stored in the map data storage unit (111) and generates the first point according to the first departure location information '(latitude _D , longitude _D )' on the map, and the location information corresponding to each of the at least one first store 'Store 3 (103), Store 4 (104), Store 5 (105), Store 6 (106)' stored in the location information storage unit (112) as shown in Table 1, '(latitude _S3 , longitude _S3) ' ), (latitude _S4 , longitude _S4 ), (latitude _S5 , longitude _S5 ), (latitude _S6 , longitude _S6 ), and the second point according to the first arrival location information, '(latitude _A , longitude _A )', can be confirmed.

Thereafter, the movement path calculation unit (114) can calculate the shortest movement path for moving from the first point to the second point via 'point 3, point 4, point 5, point 6', which correspond to 'store 3 (103), store 4 (104), store 5 (105), store 6 (106)', respectively.

At this time, if the shortest travel path is calculated as 'First point --5km-- Point 3 --2.5km-- Point 4 --5km-- Point 5 --2.5km-- Point 6 --5km-- Second point' by the travel path calculation unit (114), the travel speed extraction unit (119) included in the expected arrival time generation unit (115) can extract '20km/h', which is the average vehicle travel speed corresponding to 'Time zone 4', the first time zone to which the first departure time '19:10' belongs, as the first average vehicle travel speed, from the travel speed table as shown in Table 2.

In this way, when the first average vehicle movement speed is extracted by the movement speed extraction unit (119), the time generation unit (120) calculates the expected arrival times for each store when passing through 'points 3, 4, 5, and 6' corresponding to 'store 3 (103), store 4 (104), store 5 (105), and store 6 (106)' according to the shortest movement path of 'point 1 --5 km-- point 3 --2.5 km-- point 4 --5 km-- point 5 --2.5 km-- point 6 --5 km-- second point' based on the first average vehicle movement speed of '20 km/h', thereby generating the expected arrival times corresponding to 'store 3 (103), store 4 (104), store 5 (105), and store 6 (106)'.

In relation to this, the details of how the time generation unit (120) generates the expected arrival time for 'store 3 (103)' are as follows. First, since the first average vehicle moving speed is '20 km/h' and the distance between 'point 1' and 'point 3' is '5 km', the time generation unit (120) can calculate the travel time required for the first vehicle (135) to move from 'point 1' to 'point 3' as '15 minutes'. At this time, since the first departure time is '19:10', the time generation unit (120) can generate the expected arrival time corresponding to 'store 3 (103)' as '19:25' by adding the travel time of '15 minutes' to the first departure time of '19:10'.

In addition, the details of how the time generation unit (120) generates the expected arrival time for 'store 4 (104)' are as follows. First, since the first average vehicle moving speed is '20 km/h' and the distance between 'point 3' and 'point 4' is '2.5 km', the time generation unit (120) can calculate the travel time required for the first vehicle (135) to move from 'point 3' to 'point 4' as '7 minutes 30 seconds'. At this time, if the expected time of receipt of the product is assumed to be '1 minute 30 seconds', the time generation unit (120) can generate an expected time of arrival corresponding to 'store 4 (104)' as '19:34' by adding the expected time of receipt of the product, '1 minute 30 seconds', and the travel time, '7 minutes 30 seconds', to the expected time of arrival corresponding to 'store 3 (103)', '19:25'.

In addition, the details of how the time generation unit (120) generates the expected arrival time for 'store 5 (105)' are as follows. First, since the first average vehicle movement speed is '20 km/h' and the distance between 'point 4' and 'point 5' is '5 km', the time generation unit (120) can calculate the travel time required for the first vehicle (135) to move from 'point 4' to 'point 5' as '15 minutes'. At this time, if the expected time of receipt of the product is assumed to be '1 minute 30 seconds', the time generation unit (120) can generate an expected time of arrival corresponding to 'store 5 (105)' as '19:50:30' by adding the expected time of receipt of the product, '1 minute 30 seconds', and the travel time, '15 minutes', to the expected time of arrival corresponding to 'store 4 (104)', '19:34'.

Lastly, the details of how the time generation unit (120) generates the expected arrival time for 'store 6 (106)' are as follows. First, since the first average vehicle moving speed is '20 km/h' and the distance between 'point 5' and 'point 6' is '2.5 km', the time generation unit (120) can calculate the travel time required for the first vehicle (135) to move from 'point 5' to 'point 6' as '7 minutes 30 seconds'. At this time, if the expected time of receipt of the product is assumed to be '1 minute 30 seconds', the time generation unit (120) can generate an expected time of arrival corresponding to 'store 6 (106)' as '19:59:30' by adding the expected time of receipt of the product, '1 minute 30 seconds', and the travel time, '7 minutes 30 seconds', to the expected time of arrival corresponding to 'store 5 (105)', '19:50:30'.

In this way, when the expected arrival times corresponding to 'store 3 (103), store 4 (104), store 5 (105), store 6 (106)' are generated as '19:25, 19:34, 19:50:30, 19:59:30' respectively by the time generation unit (120), the composite information transmission unit (116) transmits 'manager terminal 3, manager terminal 4, manager terminal 5, manager terminal 6' which are pre-equipped manager terminals in 'store 3 (103), store 4 (104), store 5 (105), store 6 (106)' respectively, 'product information 3, product information 4, product information' which are product information for 'product 3, product 4, product 5, product 6' which are products ordered for each store, '111nu0811' which is the first vehicle number 5, product information 6' and information on the expected arrival times corresponding to each store, '19:25, 19:34, 19:50:30, 19:59:30' can be transmitted.

In this way, when the first vehicle number, product information on products ordered for each store, and information on the expected arrival time corresponding to each store are transmitted to the respective manager terminals, 'manager terminal 3, manager terminal 4, manager terminal 5, and manager terminal 6' of 'store 3 (103), store 4 (104), store 5 (105), and store 6 (106)' by the composite information transmission unit (116), the movement path transmission unit (117) can transmit information on the shortest movement path, 'point 1 --5km-- point 3 --2.5km-- point 4 --5km-- point 5 --2.5km-- point 6 --5km-- second point', to the first vehicle terminal (140).

At this time, when information about the shortest travel path is received from the service server (110) to the first vehicle terminal (140), the first vehicle terminal (140) can perform route guidance based on the information about the shortest travel path, 'Point 1 --5km-- Point 3 --2.5km-- Point 4 --5km-- Point 5 --2.5km-- Point 6 --5km-- Point 2'.

Through this, the passenger of the first vehicle (135) can drive the first vehicle (135) at the first departure time of '19:10' from the 'first point' based on the contents of the route guidance, and move to the 'second point' via each of the at least one first store, 'store 3 (103), store 4 (104), store 5 (105), and store 6 (106).

At this time, the clerks 'Clerk 3, Clerk 4, Clerk 5, Clerk 6' of 'Store 3 (103), Store 4 (104), Store 5 (105), Store 6 (106)' respectively, receive the first vehicle number '111nu0811' received on the 'Administrator Terminal 3, Administrator Terminal 4, Administrator Terminal 5, Administrator Terminal 6' of 'Store 3 (103), Store 4 (104), Store 5 (105), Store 6 (106)' respectively, the product information 'Product Information 3, Product Information 4, Product Information 5, Product Information 6' for 'Product 3, Product 4, Product 5, Product 6' ordered for each store, and the expected arrival times corresponding to each store '19:25, 19:34, 19:50:30, 19:00' By looking at the information about '59 minutes 30 seconds', the ordered products 'Product 3, Product 4, Product 5, Product 6' for each store are prepared at the corresponding expected arrival times for each store, '19:25, 19:34, 19:50:30, 19:59:30', and when the first vehicle (135) arrives at each store, the ordered products 'Product 3, Product 4, Product 5, Product 6' for each store can be delivered to the passengers of the first vehicle (135).

According to one embodiment of the present invention, the service server (110) may further include a configuration that adjusts the order of stores to be visited by the first vehicle (135) based on the product preparation status of at least one first store. For example, if product preparation at a specific store is expected to be delayed compared to the expected arrival time of the first vehicle (135) at that store, the service server (110) may adjust the order of visits to each store so that the first vehicle (135) can first visit another store where product preparation is complete.

Furthermore, according to another embodiment of the present invention, the first vehicle (135) may be an autonomous vehicle. Then, when the first departure time arrives, the first vehicle (135) may autonomously move from the first point to the second point via a point corresponding to each of the at least one first store, based on information about the shortest travel route.

At this time, the clerk of each of the at least one first store reports the first vehicle number received by the manager terminal of each of the at least one first store, product information on products ordered for each store, and the expected arrival time corresponding to each store, and prepares the products ordered for each store at the expected arrival time corresponding to each store, and when the first vehicle (135) autonomously arrives at each store, the products ordered for each store can be loaded onto the first vehicle (135).

In addition, according to one embodiment of the present invention, when the first vehicle (135) is an autonomous vehicle, the service server (110) may further include a configuration for selecting and providing a list of stores from which a product can be ordered, in which the first vehicle (135) can arrive from the departure point to the final destination within the period specified by the orderer, by considering the location information of a plurality of stores (101, 102, 103, 104, 105, 106), when the orderer inputs an order through the first vehicle terminal (140) and also inputs information on when the first vehicle (135) must arrive at the final destination. For example, if the first vehicle (135) is capable of autonomous driving for '8 hours' every day for '5 days', the service server (110) may include a configuration that considers the location information of multiple stores (101, 102, 103, 104, 105, 106) and selects a list of stores that can be ordered when the vehicle autonomously drives for '8 hours' every day for '5 days' to the customer's home, and provides the list to the first vehicle terminal (140). Through this, the customer can view the list of stores that can be ordered and place an order for the product he or she wants.

In addition, according to another embodiment of the present invention, when the first vehicle (135) is a self-driving vehicle, the present invention can also be utilized as a business model that allows a third party, other than the owner of the first vehicle (135), to use the e-commerce service according to the present invention by using the first vehicle (135). For example, when the owner of the first vehicle (135) is not using the first vehicle (135), a platform service can be provided in which a third party makes a reservation for use of the first vehicle (135), thereby ordering and picking up a product sold at a certain store.

According to one embodiment of the present invention, the service server (110) may further include a configuration for encrypting information about the shortest travel route and transmitting it to the first vehicle terminal (140) so that only a predetermined authenticated passenger can receive information about the shortest travel route.

In this regard, according to one embodiment of the present invention, the movement path transmission unit (117) may include a hash function storage unit (121), an encryption transmission event generation unit (122), a first hash function extraction unit (123), a hash value generation unit (124), a second hash function extraction unit (125), a hash value additional generation unit (126), an encryption unit (127), and an encryption information transmission unit (128).

In the hash function storage unit (121), n preset hash functions (n is a natural number greater than or equal to 2) are stored, which are shared in advance with the first vehicle terminal (140).

At this time, each of the above n hash functions is assigned a different integer greater than or equal to 0 (n-1) or less.

In this regard, if n is assumed to be '6', information may be stored in the hash function storage unit (121) as shown in Table 3 below.

6 hash functions integer Hash function 1 0 Hash function 2 1 Hash function 3 2 Hash function 4 3 Hash function 5 4 Hash function 6 5

The encryption transmission event generation unit (122) generates an encryption transmission event to encrypt information about the shortest travel route and transmit it to the first vehicle terminal (140) when the first vehicle number, product information about products ordered for each store, and information about the expected arrival time corresponding to each store are transmitted to the manager terminal of each of the at least one first stores.

When the above-described encrypted transmission event occurs, the first hash function extraction unit (123) calculates a first sum value by adding up all the digits of each digit constituting the first vehicle number, performs a modulo-n operation on the first sum value to produce a first operation value, and then extracts a first hash function to which the first operation value is assigned among the n hash functions stored in the hash function storage unit (121).

Here, the modulo-n operation means an operation that performs division by dividing the dividend by n and produces the remainder.

When the first hash function is extracted, the hash value generation unit (124) generates a first hash value by applying the first departure location information as input to the first hash function, and generates a second hash value by applying the first arrival location information as input to the first hash function.

When the first hash value and the second hash value are generated, the second hash function extraction unit (125) selects the first number with the largest size among the numbers of each digit constituting the first departure time, performs a modulo-n operation on the first number to produce a second operation value, and then extracts the second hash function to which the second operation value is assigned among the n hash functions stored in the hash function storage unit (121).

When the second hash function is extracted, the hash value additional generation unit (126) inputs the result of concatenating the first hash value and the second hash value into the second hash function to generate a third hash value.

When the third hash value is generated, the encryption unit (127) generates encrypted information by encrypting information about the shortest movement path with the third hash value.

When the encryption information is generated, the encryption information transmission unit (128) transmits the encryption information to the first vehicle terminal (140).

At this time, according to one embodiment of the present invention, the first vehicle terminal (140) pre-stores the n hash functions in the memory, and when the encryption information is received from the service server (110), calculates the first sum value by adding up all the numbers of each digit constituting the first vehicle number, performs a modulo-n operation on the first sum value to calculate the first operation value, and then extracts the first hash function to which the first operation value is assigned among the n hash functions stored in the memory, and applies the first departure location information and the first arrival location information as inputs to the first hash function, respectively, to generate the first hash value and the second hash value, and then selects the first number having the largest size among the numbers of each digit constituting the first departure time, and performs a modulo-n operation on the first number to calculate the second operation value, and then, among the n hash functions stored in the memory, the second operation value is By extracting the second hash function that is assigned, concatenating the first hash value and the second hash value, applying the result as input to the second hash function to generate the third hash value, and then decrypting the encrypted information with the third hash value, information on the shortest movement path can be restored.

Hereinafter, the operation of the encrypted transmission event generation unit (122), the first hash function extraction unit (123), the hash value generation unit (124), the second hash function extraction unit (125), the hash value additional generation unit (126), the encryption unit (127), the encrypted information transmission unit (128), and the first vehicle terminal (140) will be described in detail using examples.

First, as in the example described above, let's assume that 'n=6', and that the composite information transmission unit (116) transmits information about the first vehicle number '111nu0811', product information 'product information 3, product information 4, product information 5, product information 6' for 'products 3, 4, 5, and 6' ordered for each store, and the expected arrival times corresponding to each store, '19:25, 19:34, 19:50:30, 19:59:30', to the 'administrator terminal 3, administrator terminal 4, administrator terminal 5, and administrator terminal 6', which are administrator terminals of each of the at least one first store, 'store 3 (103), store 4 (104), store 5 (105), and store 6 (106).

Then, the encryption transmission event generation unit (122) can generate an encryption transmission event to encrypt information about the shortest travel path, 'Point 1 --5km-- Point 3 --2.5km-- Point 4 --5km-- Point 5 --2.5km-- Point 6 --5km-- Point 2', and transmit it to the first vehicle terminal (140).

In this way, when the encrypted transmission event is generated by the encrypted transmission event generating unit (122), the first hash function extraction unit (123) can calculate the first sum value by adding up all of the numbers '1, 1, 1, 0, 8, 1, 1' of each digit constituting the first vehicle number '111nu0811', as '13', and can perform a modulo-6 operation on the first sum value '13' to produce the first operation value as '1'.

After that, the first hash function extraction unit (123) can extract 'hash function 2', which is a hash function to which the first operation value '1' is assigned, as the first hash function among the six hash functions 'hash function 1, hash function 2, hash function 3, hash function 4, hash function 5, hash function 6' stored in the hash function storage unit (121) as shown in Table 3 above.

In this way, when the first hash function is extracted by the first hash function extraction unit (123), the hash value generation unit (124) can input the first departure location information, '(latitude _D , longitude _D )', to the first hash function, 'hash function 2', to generate a first hash value such as '26d103c620a31345ag57qat327891703', and can input the first arrival location information, '(latitude _A , longitude _A )', to the first hash function, 'hash function 2', to generate a second hash value such as '51c241d478q2269nm14wrt14211020kz'.

In this way, when the first hash value and the second hash value are generated by the hash value generation unit (124), the second hash function extraction unit (125) can select the first number with the largest size as '9' among the numbers '1, 9, 1, 0' that constitute the first departure time of '19:10', and can perform a modulo-6 operation on the first number '9' to produce a second operation value such as '3'.

After that, the second hash function extraction unit (125) can extract 'hash function 4', which is a hash function to which the second operation value '3' is assigned, as the second hash function among the six hash functions 'hash function 1, hash function 2, hash function 3, hash function 4, hash function 5, hash function 6' stored in the hash function storage unit (121) as shown in Table 3 above.

In this way, when the second hash function is extracted by the second hash function extraction unit (125), the hash value additional generation unit (126) inputs '26d103c620a31345ag57qat32789170351c241d478q2269nm14wrt14211020kz', which is the result of concatenating the first hash value '26d103c620a31345ag57qat32789170351c241d478q2269nm14wrt14211020kz' and the second hash value '51c241d478q2269nm14wrt14211020kz', into the second hash function 'hash function 4', thereby generating a third hash value such as '82d110u217wz155mn41aik25036071vx'. Can generate hash values.

In this way, when the third hash value is generated by the hash value additional generation unit (126), the encryption unit (127) can generate encrypted information by encrypting the information about the shortest travel path, 'Point 1 --5km-- Point 3 --2.5km-- Point 4 --5km-- Point 5 --2.5km-- Point 6 --5km-- Point 2', with the third hash value, '82d110u217wz155mn41aik25036071vx'.

In this way, when the encryption information is generated by the encryption unit (127), the encryption information transmission unit (128) can transmit the encryption information to the first vehicle terminal (140).

At this time, the first vehicle terminal (140) may pre-store the six hash functions, 'hash function 1, hash function 2, hash function 3, hash function 4, hash function 5, hash function 6', in memory, and when the first vehicle terminal (140) receives the encrypted information from the service server (110), the first vehicle terminal may calculate the first sum value by adding all of the numbers '1, 1, 1, 0, 8, 1, 1' of the digits constituting the first vehicle number '111nu0811' as '13', and may perform a modulo-6 operation on the first sum value '13' to calculate the first calculation value as '1'.

After that, the first vehicle terminal (140) can extract 'hash function 2', which is a hash function to which the first operation value '1' is assigned, as the first hash function among the six hash functions 'hash function 1, hash function 2, hash function 3, hash function 4, hash function 5, hash function 6' stored in the memory.

In this way, when the first hash function is extracted by the first vehicle terminal (140), the first vehicle terminal (140) inputs the first departure location information '(latitude _D , longitude _D )' and the first arrival location information '(latitude _A , longitude _A )' into the first hash function 'hash function 2', respectively, to generate the first hash value such as '26d103c620a31345ag57qat327891703' and the second hash value such as '51c241d478q2269nm14wrt14211020kz'.

Next, the first vehicle terminal (140) can select the first number with the largest size as '9' among the numbers '1, 9, 1, 0' that constitute the first departure time of '19:10', and can perform a modulo-6 operation on the first number '9' to produce the second operation value as '3'.

Then, the first vehicle terminal (140) can extract 'hash function 4', which is a hash function to which the second operation value '3' is assigned, as the second hash function among the six hash functions 'hash function 1, hash function 2, hash function 3, hash function 4, hash function 5, hash function 6' stored in the memory, and the result of concatenating the first hash value '26d103c620a31345ag57qat327891703' and the second hash value '51c241d478q2269nm14wrt14211020kz' By inputting '26d103c620a31345ag57qat32789170351c241d478q2269nm14wrt14211020kz' to the second hash function, 'Hash Function 4', a third hash value such as '82d110u217wz155mn41aik25036071vx' can be generated.

Thereafter, the first vehicle terminal (140) can restore information on the shortest travel path, 'Point 1 --5km-- Point 3 --2.5km-- Point 4 --5km-- Point 5 --2.5km-- Point 6 --5km-- Point 2', by decrypting the encrypted information with the third hash value, '82d110u217wz155mn41aik25036071vx'.

According to one embodiment of the present invention, the service server (110) may further include a vehicle departure message transmission unit (129), a pickup completion confirmation event generation unit (130), a query message transmission unit (131), and a pickup encouragement message transmission unit (132).

When the current time reaches the first departure time, the vehicle departure message transmission unit (129) generates and transmits a vehicle departure message instructing the first vehicle terminal (140) to depart the first vehicle (135) from the first point.

For example, let us assume that the current time is '19:10' and, as in the example described above, the first departure time received from the first vehicle terminal (140) is '19:10'.

At this time, since the current time of '19:10' has reached the first departure time of '19:10', the vehicle departure message transmission unit (129) can generate and transmit a vehicle departure message instructing the first vehicle terminal (140) to depart the first vehicle (135) from the first point.

Through this, the passenger of the first vehicle (135) can immediately depart the first vehicle (135) from the first point without delay by confirming the vehicle departure message received at the first vehicle terminal (140).

The pickup completion confirmation event generation unit (130) generates a pickup completion confirmation event for confirmation of pickup completion of ordered products for each of the at least one first stores at preset pickup completion confirmation cycle intervals when the current time passes the first departure time.

When the pickup completion confirmation event occurs, the query message transmission unit (131) generates and transmits a query message to the administrator terminals provided in each of the at least one first store to inquire whether pickup of the ordered product has been completed for each of the at least one first store.

When a pickup incomplete message indicating that pickup of an ordered product has not been completed for each of the at least one second stores is returned in response to the query message from the manager terminal of each of the at least one first store, the pickup encouragement message transmission unit (132) checks whether there is a store among the at least one second store whose current time has already passed the expected arrival time corresponding to each store, and if it is confirmed as a result of the check that there is at least one third store among the at least one second store, the pickup encouragement message is generated and transmitted to the first vehicle terminal (140) for instructing each of the at least one third store to quickly pick up the ordered product.

For example, let us assume that the first departure time received from the first vehicle terminal (140) is '19:10' and the preset pickup completion confirmation cycle is '15 minutes'.

At this time, when the current time passes the first departure time of '19:10', the pickup completion confirmation event generation unit (130) can generate a pickup completion confirmation event for confirmation of pickup completion of ordered products 'Product 3, Product 4, Product 5, Product 6' for each of 'Store 3 (103), Store 4 (104), Store 5 (105), Store 6 (106)', which is at least one of the first stores, at intervals of '15 minutes', which is a preset pickup completion confirmation cycle.

At this time, when the current time is '19:40' and the pickup completion confirmation event is generated by the pickup completion confirmation event generating unit (130), the query message transmission unit (131) can generate and transmit a query message to the 'administrator terminal 3, administrator terminal 4, administrator terminal 5, administrator terminal 6', which are the administrator terminals provided in 'store 3 (103), store 4 (104), store 5 (105), store 6 (106)', respectively, to inquire about the completion of pickup of 'product 3, product 4, product 5, product 6', which are the ordered products for 'store 3 (103), store 4 (104), store 5 (105), store 6 (106)', respectively.

At this time, in response to the above query message, a pickup incomplete message is replied from the 'administrator terminal 4, administrator terminal 5, administrator terminal 6', which are the administrator terminals of 'store 4 (104), store 5 (105), store 6 (106)' among 'store 3 (103), store 4 (104), store 5 (105), store 6 (106)', indicating that the pickup of 'product 4, product 5, product 6', which are ordered products for 'store 4 (104), store 5 (105), store 6 (106)', is not completed, the pickup encouragement message transmission unit (132) determines that among 'store 4 (104), store 5 (105), store 6 (106),' the current time of '19:40' is the expected arrival time corresponding to each store, '19:34, 19:00'. You can check whether there are any stores where '50 minutes 30 seconds, 19 hours 59 minutes 30 seconds' has already passed.

In relation to this, since the current time of '19:40' has already passed '19:34', which is the expected arrival time of 'Store 4 (104)', the pickup encouragement message transmission unit (132) can generate and transmit a pickup encouragement message instructing the first vehicle terminal (140) to quickly pick up 'Product 4', which is the product ordered for 'Store 4 (104)'.

Through this, the passenger of the first vehicle (135) can refer to the pickup encouragement message received at the first vehicle terminal (140) and hurry up to quickly pick up ‘Product 4’.

FIG. 2 is a flowchart illustrating an operation method of a service server that provides an e-commerce service that enables product ordering and pickup in a vehicle according to one embodiment of the present invention.

In step (S210), a map data storage unit is maintained in which pre-made map data for generating a movement path is stored.

In step (S220), a location information storage unit is maintained in which location information corresponding to each of a plurality of pre-designated stores is stored.

In step (S230), when an order command for a product sold at at least one first store among the plurality of stores is received from a first vehicle terminal mounted on a first vehicle, a request message requesting the vehicle number of the first vehicle, departure location information of the first vehicle, arrival location information of the first vehicle, and information on the departure time at which the first vehicle is to depart is generated and transmitted to the first vehicle terminal.

In step (S240), when information on a first vehicle number, first departure location information, first arrival location information, and first departure time is received from the first vehicle terminal in response to the request message, the map data stored in the map data storage unit is loaded, and a first point according to the first departure location information, a point according to location information corresponding to each of the at least one first store, and a second point according to the first arrival location information are confirmed on the map, and the shortest travel route is calculated when moving from the first point to the second point via the point corresponding to each of the at least one first store.

In step (S250), when the shortest travel route is calculated, based on information about the first departure time, an expected arrival time for each store is calculated when passing through a point corresponding to each of the at least one first store along the shortest travel route, thereby generating an expected arrival time corresponding to each of the at least one first store.

In step (S260), when an expected arrival time corresponding to each of the at least one first stores is generated, information about the first vehicle number, product information about products ordered for each store, and the expected arrival time corresponding to each store is transmitted to an administrator terminal pre-equipped in each of the at least one first stores.

In step (S270), when the first vehicle number, product information about products ordered for each store, and information about the expected arrival time corresponding to each store are transmitted to the manager terminal of each of the at least one first stores, information about the shortest travel route is transmitted to the first vehicle terminal.

At this time, according to one embodiment of the present invention, step (S250) may include a step of maintaining a table storage unit in which a movement speed table in which a pre-collected average vehicle movement speed corresponding to each of a plurality of preset time zones is recorded is stored, a step of extracting a first average vehicle movement speed corresponding to a first time zone to which the first departure time belongs from the movement speed table when the shortest movement path is calculated, and a step of generating an expected arrival time corresponding to each of the at least one first store by calculating an expected arrival time for each store when passing through a point corresponding to each of the at least one first store according to the shortest movement path when the first average vehicle movement speed is extracted, based on the first average vehicle movement speed.

In addition, according to one embodiment of the present invention, in step (S270), a step of maintaining a hash function storage unit in which preset n (n is a natural number greater than or equal to 2) hash functions (each of the n hash functions is assigned a different integer greater than or equal to 0 (n-1)) that are shared in advance with the first vehicle terminal are stored, a step of generating an encryption transmission event for encrypting information about the shortest movement path and transmitting it to the first vehicle terminal when the first vehicle number, product information about products ordered for each store, and information about the expected arrival time corresponding to each store are transmitted to the manager terminal of each of the at least one first stores, and when the encryption transmission event is generated, a first sum value is calculated by adding up all the digits of each digit constituting the first vehicle number, and a modulo-n operation is performed on the first sum value to produce a first operation value, and then, among the n hash functions stored in the hash function storage unit, a first hash function to which the first operation value is assigned is stored. A step of extracting a hash function, when the first hash function is extracted, a step of applying the first departure location information as an input to the first hash function to generate a first hash value, and a step of applying the first arrival location information as an input to the first hash function to generate a second hash value, when the first hash value and the second hash value are generated, a step of selecting a first number having the largest size among the digits constituting the first departure time, performing a modulo-n operation on the first number to generate a second operation value, and then extracting a second hash function to which the second operation value is assigned among the n hash functions stored in the hash function storage unit, when the second hash function is extracted, a step of applying a result of concatenating the first hash value and the second hash value as an input to the second hash function to generate a third hash value, when the third hash value is generated, a step of encrypting information on the shortest travel path with the third hash value, thereby generating encrypted information, and a step of storing the encrypted information When generated, the step of transmitting the encrypted information to the first vehicle terminal may be included.

At this time, according to one embodiment of the present invention, the first vehicle terminal pre-stores the n hash functions in the memory, and when the encryption information is received from the service server, calculates the first sum value by adding up all the numbers of each digit constituting the first vehicle number, performs a modulo-n operation on the first sum value to calculate the first operation value, and then extracts the first hash function to which the first operation value is assigned among the n hash functions stored in the memory, and applies the first departure location information and the first arrival location information as inputs to the first hash function, respectively, to generate the first hash value and the second hash value, and then selects the first number having the largest size among the numbers of each digit constituting the first departure time, performs a modulo-n operation on the first number to calculate the second operation value, and then selects the second hash function to which the second operation value is assigned among the n hash functions stored in the memory. By extracting, concatenating the first hash value and the second hash value, applying the result as input to the second hash function to generate the third hash value, and then decrypting the encrypted information with the third hash value, information on the shortest movement path can be restored.

In addition, according to one embodiment of the present invention, the operating method of the service server comprises the steps of: when the current time reaches the first departure time, generating and transmitting a vehicle departure message instructing the first vehicle to depart from the first point to the first vehicle terminal; when the current time passes the first departure time, generating a pickup completion confirmation event for confirming the completion of pickup of the ordered product for each of the at least one first stores at a preset pickup completion confirmation period interval; when the pickup completion confirmation event occurs, generating and transmitting a query message for querying whether the pickup of the ordered product for each of the at least one first stores has been completed to the administrator terminals provided in each of the at least one first stores; and when, in response to the query message, a pickup incomplete message indicating that the pickup of the ordered product for each of the at least one second stores has not been completed is returned from the administrator terminals of each of the at least one second stores among the at least one first stores, determining whether there is a store among the at least one second store whose current time has already passed the expected arrival time corresponding to each store. The method may further include a step of generating and transmitting a pickup encouragement message instructing the first vehicle terminal to promptly pick up the ordered product for each of the at least one third store, if the verification result confirms that at least one third store exists among the at least one second store.

Above, the method of operating a service server according to an embodiment of the present invention has been described with reference to FIG. 2. Here, the method of operating a service server according to an embodiment of the present invention may correspond to the configuration of the operation of the service server (110) described using FIG. 1, and therefore, a more detailed description thereof will be omitted.

The method of operating a service server that provides an e-commerce service enabling product ordering and pickup in a vehicle according to one embodiment of the present invention can be implemented as a computer program stored in a storage medium for execution through combination with a computer.

In addition, the method of operating a service server that provides an e-commerce service enabling product ordering and pickup in a vehicle according to an embodiment of the present invention may be implemented in the form of program commands that can be executed by various computer means and recorded on a computer-readable medium. The computer-readable medium may include program commands, data files, data structures, etc., either singly or in combination. The program commands recorded on the medium may be those specially designed and configured for the present invention or may be those known and usable by those skilled in the art of computer software. Examples of computer-readable recording media include magnetic media such as hard disks, floppy disks, and magnetic tapes, optical media such as CD-ROMs and DVDs, magneto-optical media such as floptical disks, and hardware devices specially configured to store and execute program commands such as ROMs, RAMs, and flash memories. Examples of program commands include not only machine language codes generated by a compiler, but also high-level language codes that can be executed by a computer using an interpreter, etc.

As described above, the present invention has been described with specific details such as specific components and limited examples and drawings, but these are provided only to help a more general understanding of the present invention, and the present invention is not limited to the above examples, and those with ordinary knowledge in the field to which the present invention pertains can make various modifications and variations from this description.

Therefore, the idea of the present invention should not be limited to the described embodiments, and all things that are equivalent or equivalent to the following claims as well as the claims are considered to fall within the scope of the idea of the present invention.

110: A service server that provides e-commerce services that enable product ordering and pickup from vehicles.
111: Map data storage 112: Location information storage
113: Request message transmission unit 114: Movement path calculation unit
115: Estimated arrival time generation unit 116: Complex information transmission unit
117: Movement path transmission unit 118: Table storage unit
119: Movement speed extraction unit 120: Vision generation unit
121: Hash function storage unit 122: Encryption transmission event generation unit
123: First hash function extraction unit 124: Hash value generation unit
125: Second hash function extraction section 126: Additional hash value generation section
127: Encryption section 128: Encryption information transmission section
129: Vehicle departure message transmission section 130: Pickup completion confirmation event generation section
131: Query message transmission section 132: Pickup encouragement message transmission section
135: First vehicle
140: First vehicle terminal
101, 102, 103, 104, 105, 106: Multiple stores

Claims (12)

In a service server that provides an e-commerce service that enables ordering and picking up products from a vehicle,
A map data storage unit containing pre-made map data for generating movement paths;
A location information storage unit storing location information corresponding to each of a plurality of pre-designated stores;
A request message transmission unit that, when an order command for a product sold at at least one first store among the plurality of stores is received from a first vehicle terminal mounted on a first vehicle, generates and transmits a request message requesting the vehicle number of the first vehicle, departure location information of the first vehicle, arrival location information of the first vehicle, and information on the departure time at which the first vehicle is about to depart, to the first vehicle terminal;
When information on a first vehicle number, first departure location information, first arrival location information, and first departure time is received from the first vehicle terminal in response to the request message, a movement path calculation unit that loads the map data stored in the map data storage unit, confirms a first point according to the first departure location information on a map, a point according to location information corresponding to each of the at least one first store, and a second point according to the first arrival location information, and then calculates the shortest movement path for moving from the first point to the second point via the point corresponding to each of the at least one first store;
When the shortest travel route is calculated, an arrival expected time generation unit that generates an arrival expected time corresponding to each of the at least one first store by calculating an arrival expected time for each store when passing through a point corresponding to each of the at least one first store along the shortest travel route based on information about the first departure time;
When an expected arrival time corresponding to each of the at least one first store is generated, a composite information transmission unit that transmits, to a pre-equipped administrator terminal in each of the at least one first stores, information about the first vehicle number, product information about products ordered for each store, and information about the expected arrival time corresponding to each store;
When the first vehicle number, product information about products ordered for each store, and information about the expected arrival time corresponding to each store are transmitted to the manager terminal of each of the at least one first stores, a movement path transmission unit that transmits information about the shortest movement path to the first vehicle terminal;
A vehicle departure message transmission unit that generates and transmits a vehicle departure message instructing the first vehicle to depart from the first point to the first vehicle terminal when the current time reaches the first departure time;
When the current time passes the first departure time, a pickup completion confirmation event generation unit that generates a pickup completion confirmation event for confirming the completion of pickup of the ordered product for each of the at least one first stores at a preset pickup completion confirmation cycle interval;
When the above pickup completion confirmation event occurs, a query message transmission unit that generates and transmits a query message to the administrator terminal equipped in each of the at least one first store to inquire whether pickup of the ordered product has been completed for each of the at least one first store; and
When a pickup incomplete message indicating that pickup of an ordered product has not been completed for each of the at least one second stores is replied from the manager terminal of each of the at least one first store in response to the query message, a pickup prompt message transmission unit that checks whether there is a store among the at least one second store whose current time has already passed the expected arrival time corresponding to each store, and if it is confirmed as a result of the check that there is at least one third store among the at least one second store, generates and transmits a pickup prompt message to the first vehicle terminal for each of the at least one third store, instructing the user to quickly pick up the ordered product.
Including,
The above expected arrival time generation unit
A table storage unit storing a moving speed table in which pre-collected average vehicle moving speeds corresponding to each of a plurality of preset time zones are recorded;
When the shortest travel path is calculated, a travel speed extraction unit extracts a first average vehicle travel speed corresponding to the first time zone to which the first departure time belongs from the travel speed table; and
When the first average vehicle movement speed is extracted, a time generation unit that generates an expected arrival time corresponding to each of the at least one first stores by calculating the travel time required for the first vehicle to move between each store by checking the distance between the at least one first store on the shortest movement path and then adding the preset expected product receipt time to the travel time between each store, thereby calculating the expected arrival time for each store when the first vehicle passes through a point corresponding to each of the at least one first stores along the shortest movement path.
Service server containing . delete In the first paragraph,
The above movement path transmission unit
A hash function storage unit storing n hash functions (n is a natural number greater than or equal to 2) that are preset and shared with the first vehicle terminal, each of which is assigned a different integer greater than or equal to 0 (n-1);
An encryption transmission event generation unit that generates an encryption transmission event for encrypting information about the shortest travel route and transmitting it to the first vehicle terminal when the first vehicle number, product information about products ordered for each store, and information about the expected arrival time corresponding to each store are transmitted to the manager terminal of each of the at least one first stores;
When the above encryption transmission event occurs, a first sum value is calculated by adding up all the digits of each digit constituting the first vehicle number, and a first hash function extraction unit that performs a modulo-n operation on the first sum value to produce a first operation value, and then extracts a first hash function to which the first operation value is assigned among the n hash functions stored in the hash function storage unit;
When the first hash function is extracted, a hash value generation unit that inputs the first departure location information to the first hash function to generate a first hash value and inputs the first arrival location information to the first hash function to generate a second hash value;
When the first hash value and the second hash value are generated, a second hash function extraction unit selects a first number having the largest size among the numbers of each digit constituting the first departure time, performs a modulo-n operation on the first number to produce a second operation value, and then extracts a second hash function to which the second operation value is assigned among the n hash functions stored in the hash function storage unit;
When the second hash function is extracted, a hash value additional generation unit that generates a third hash value by applying the result of concatenating the first hash value and the second hash value as input to the second hash function;
When the third hash value is generated, an encryption unit that generates encrypted information by encrypting information about the shortest movement path with the third hash value; and
When the above encryption information is generated, an encryption information transmission unit that transmits the encryption information to the first vehicle terminal
Service server containing . In the third paragraph,
The above first vehicle terminal
The n hash functions are pre-stored in the memory, and when the encryption information is received from the service server, the first sum value is calculated by adding up all the numbers of each digit constituting the first vehicle number, and a modulo-n operation is performed on the first sum value to produce the first operation value, and then, among the n hash functions stored in the memory, the first hash function to which the first operation value is assigned is extracted, and the first departure location information and the first arrival location information are input to the first hash function, respectively, to produce the first hash value and the second hash value, and then, among the digits of each digit constituting the first departure time, the first number having the largest size is selected, and the second operation value is produced by performing a modulo-n operation on the first number, and then, among the n hash functions stored in the memory, the second hash function to which the second operation value is assigned is extracted, and the first hash value and the second hash value are combined. A service server characterized in that the information on the shortest travel path is restored by applying the concatenated result as input to the second hash function to generate the third hash value, and then decrypting the encrypted information with the third hash value. delete In the method of operation of a service server that provides an e-commerce service that enables ordering and pickup of products from a vehicle,
A step of maintaining a map data storage unit in which pre-made map data for generating a movement path is stored;
A step of maintaining a location information storage unit in which location information corresponding to each of a plurality of pre-designated stores is stored;
A step of generating and transmitting a request message requesting the vehicle number of the first vehicle, departure location information of the first vehicle, arrival location information of the first vehicle, and information on the departure time at which the first vehicle is about to depart, to the first vehicle terminal, when an order command for a product sold at each of at least one first store among the plurality of stores is received from the first vehicle terminal mounted on the first vehicle;
A step of, when information on a first vehicle number, first departure location information, first arrival location information, and first departure time is received from the first vehicle terminal in response to the request message, loading the map data stored in the map data storage unit, confirming a first point according to the first departure location information, a point according to location information corresponding to each of the at least one first store, and a second point according to the first arrival location information on a map, and then calculating a shortest travel route for moving from the first point to the second point via the point corresponding to each of the at least one first store;
When the shortest travel route is calculated, a step of generating an expected arrival time corresponding to each of the at least one first store by calculating an expected arrival time for each store when passing through a point corresponding to each of the at least one first store along the shortest travel route based on information about the first departure time;
When an expected arrival time corresponding to each of the at least one first stores is generated, a step of transmitting, to an administrator terminal pre-equipped in each of the at least one first stores, information about the first vehicle number, product information about products ordered for each store, and information about the expected arrival time corresponding to each store;
A step of transmitting information on the shortest travel route to the first vehicle terminal when the first vehicle number, product information on products ordered for each store, and information on the expected arrival time corresponding to each store are transmitted to the manager terminal of each of the at least one first stores;
When the current time reaches the first departure time, a step of generating and transmitting a vehicle departure message instructing the first vehicle terminal to depart the first vehicle from the first point;
When the current time passes the first departure time, a step of generating a pickup completion confirmation event for confirming the completion of pickup of the ordered product for each of the at least one first stores at a preset pickup completion confirmation cycle interval;
When the above pickup completion confirmation event occurs, a step of generating and transmitting a query message for querying whether pickup of the ordered product has been completed for each of the at least one first store to the administrator terminal equipped in each of the at least one first store; and
A step of, when a pickup incomplete message indicating that pickup of an ordered product has not been completed for each of the at least one second stores is replied from the manager terminal of each of the at least one first store in response to the query message, checking whether there is a store among the at least one second store whose current time has already passed the expected arrival time corresponding to each store, and, if it is confirmed as a result of the checking that there is at least one third store among the at least one second store, generating and transmitting a pickup encouragement message instructing the first vehicle terminal to promptly pick up the ordered product for each of the at least one third store
Including,
The above generating steps are
A step of maintaining a table storage unit in which a moving speed table is stored, wherein pre-collected average vehicle moving speeds corresponding to each of a plurality of preset time zones are recorded;
When the shortest travel path is calculated, a step of extracting a first average vehicle travel speed corresponding to the first time zone to which the first departure time belongs from the travel speed table; and
When the first average vehicle movement speed is extracted, a step of generating an expected arrival time corresponding to each of the at least one first stores by calculating the travel time required for the first vehicle to move between each store by checking the distance between the at least one first store on the shortest movement path and then calculating the expected arrival time for each store by adding the predetermined expected product receipt time to the travel time between each store, thereby generating an expected arrival time corresponding to each of the at least one first stores.
How to operate a service server that includes . delete In paragraph 6,
The step of transmitting information about the above shortest travel path is
A step of maintaining a hash function storage unit in which preset n (n is a natural number greater than or equal to 2) hash functions, which are shared in advance with the first vehicle terminal, are stored, each of the n hash functions being assigned a different integer greater than or equal to 0 (n-1) or less;
A step of generating an encrypted transmission event for encrypting information about the shortest travel route and transmitting it to the first vehicle terminal when the first vehicle number, product information about products ordered for each store, and information about the expected arrival time corresponding to each store are transmitted to the administrator terminal of each of the at least one first stores;
When the above encryption transmission event occurs, a step of calculating a first sum value by adding up all the digits of each digit constituting the first vehicle number, performing a modulo-n operation on the first sum value to produce a first operation value, and then extracting a first hash function to which the first operation value is assigned among the n hash functions stored in the hash function storage unit;
When the first hash function is extracted, a step of applying the first departure location information as input to the first hash function to generate a first hash value, and applying the first arrival location information as input to the first hash function to generate a second hash value;
When the first hash value and the second hash value are generated, a step of selecting a first number having the largest size among the numbers of each digit constituting the first departure time, performing a modulo-n operation on the first number to produce a second operation value, and then extracting a second hash function to which the second operation value is assigned among the n hash functions stored in the hash function storage unit;
When the second hash function is extracted, a step of generating a third hash value by applying the result of concatenating the first hash value and the second hash value as input to the second hash function;
When the third hash value is generated, a step of generating encrypted information by encrypting information about the shortest movement path with the third hash value; and
When the above encryption information is generated, a step of transmitting the encryption information to the first vehicle terminal
How to operate a service server that includes . In paragraph 8,
The above first vehicle terminal
The n hash functions are pre-stored in the memory, and when the encryption information is received from the service server, the first sum value is calculated by adding up all the numbers of each digit constituting the first vehicle number, and a modulo-n operation is performed on the first sum value to produce the first operation value, and then, among the n hash functions stored in the memory, the first hash function to which the first operation value is assigned is extracted, and the first departure location information and the first arrival location information are input to the first hash function, respectively, to produce the first hash value and the second hash value, and then, among the digits of each digit constituting the first departure time, the first number having the largest size is selected, and the second operation value is produced by performing a modulo-n operation on the first number, and then, among the n hash functions stored in the memory, the second hash function to which the second operation value is assigned is extracted, and the first hash value and the second hash value are combined. A method of operating a service server characterized in that the information on the shortest movement path is restored by applying the concatenated result as input to the second hash function to generate the third hash value, and then decrypting the encrypted information with the third hash value. delete A computer-readable recording medium recording a computer program for executing the method of any one of claims 6, 8, or 9 through combination with a computer. A computer program stored in a storage medium for executing the method of any one of claims 6, 8 or 9 through combination with a computer.