KR102569263B1 - Delivery system using drone and delivery method using the same - Google Patents

Abstract

The present invention relates to an item delivery system using a drone and an item delivery method using the same, which includes: a user terminal for a user to check various information and purchase an item; a manager terminal for a manager to check and manage information of the user terminal; a purchaser terminal through which a person in charge of a purchaser checks and manages information of the user terminal and the manager terminal; A first step in which a product is selected from the user terminal and an order is completed; a second step of storing the order information ordered in the first step in the server and comparing it with stock input from the manager terminal; a third step of confirming a delivery schedule in the server and transmitting the same to the user terminal when the order information and inventory match in the second step; a fourth step of selecting a delivery schedule in the user terminal; a fifth step of storing a delivery schedule in the server and transmitting the delivery schedule to the manager terminal; A sixth step of inputting a flight plan including delivery schedule, delivery weight, weather conditions, wind speed, delivery distance, delivery time, and delivery drone in the manager terminal; A seventh step of storing a flight plan in the server and checking the delivery weight and the weight of the delivery drone in the server; An eighth step of transmitting a flight approval notification and a loading report notification from the server to the manager terminal when the weight of the delivery drone and the delivery weight in the seventh step exceed the set values; a ninth step of transmitting a loading report notification when the weight of the delivery drone and the delivery weight in the seventh step are less than a set value; a tenth step of inputting the color of the delivery drone in the manager terminal and transmitting a notification of the color of the delivery drone from the server to the user terminal; When delivery of the delivery drone is completed, an eleventh step of transmitting a loading completion notification from the server to the manager terminal; characterized in that it consists of.

Description

Product delivery system using drone and product delivery method using the same {Delivery system using drone and delivery method using the same}

The present invention relates to a product delivery system using a drone and a product delivery method using the same, in which ship supplies are directly delivered from a port to an anchorage using a drone.

Many ships are waiting at the anchorage, and the ship supplies required by the ships waiting at the anchorage are diverse. Since most of them use shipping lines, timeliness is poor, and in particular, the purchase and delivery of items for sailors' personal ships are limited and the cost is excessive.

Korean Patent Registration No. 10-2206749

In order to solve the above-described problems, it is to provide an item delivery system using a drone that has low delivery cost and can be immediately delivered to a ship, and an item delivery method using the same.

In order to achieve the above object, a user terminal for a user to check various information and purchase an item; a manager terminal for a manager to check and manage information of the user terminal; a purchaser terminal through which a person in charge of a purchaser checks and manages information of the user terminal and the manager terminal; A first step in which a product is selected from the user terminal and an order is completed; a second step of storing the order information ordered in the first step in the server and comparing it with stock input from the manager terminal; a third step of confirming a delivery schedule in the server and transmitting the same to the user terminal when the order information and inventory match in the second step; a fourth step of selecting a delivery schedule in the user terminal; a fifth step of storing a delivery schedule in the server and transmitting the delivery schedule to the manager terminal; A sixth step of inputting a flight plan including delivery schedule, delivery weight, weather conditions, wind speed, delivery distance, delivery time, and delivery drone in the manager terminal; A seventh step of storing a flight plan in the server and checking the delivery weight and the weight of the delivery drone in the server; An eighth step of transmitting a flight approval notification and a loading report notification from the server to the manager terminal when the weight of the delivery drone and the delivery weight in the seventh step exceed the set values; a ninth step of transmitting a loading report notification when the weight of the delivery drone and the delivery weight in the seventh step are less than a set value; a tenth step of inputting the color of the delivery drone in the manager terminal and transmitting a notification of the color of the delivery drone from the server to the user terminal; When the delivery of the delivery drone is completed, an eleventh step of transmitting a loading completion notification from the server to the manager terminal; characterized in that it consists of.

a twelfth step of transmitting an order for a product lacking in the server to the manager terminal and the purchaser terminal when the order information and inventory do not match in the second step; a thirteenth step of selecting a delivery available schedule in the purchaser's terminal; and a 14th step of storing the delivery schedule in the server, checking the delivery schedule in the server, transmitting the partial delivery schedule and the entire delivery schedule to the user terminal, and returning to the fourth step. .

In the sixth step, when the delivery weight, wind speed, and delivery distance are input from the manager terminal, the server recommends a delivery drone and transmits the recommended delivery drone to the flight plan stored in the server.

In the sixth step, if any one or more of weather conditions including snow, rain or fog, and wind speeds exceeding 12 m/s are input from the manager terminal, the server sends a delivery non-delivery notification and a different delivery date to the user terminal. It is characterized in that it transmits and returns to the fourth step.

The delivery drone is delivered through the manager terminal, and when the distance between the delivery drone and the user terminal is within a set distance, the loading location is selected by the manager terminal, and the bow of the ship when the manager terminal is located in the south. When is facing north, select a loading place as a stern in the manager terminal, and when the bow of the ship is facing south when the manager terminal is located in the south, select a loading position as a bow in the manager terminal, When the manager terminal is located in the south, the extension line connecting the manager terminal and the center of the residence and the extension line connecting the bow and stern of the ship in the westward direction relative to the north are less than 30 degrees, greater than 330 degrees and less than 360 degrees In this case, the loading place is selected by the stern, and when the manager terminal is located in the south, the angle from the extension line connecting the manager terminal and the center of the residence and the extension line connecting the bow and stern of the ship to the west with respect to the north is 30 In the case of more than 150 degrees and less than 210 degrees and less than 330 degrees, the loading place is selected as the bow or stern, and when the manager terminal is located in the south, the extension line connecting the manager terminal and the center of the residence and the bow and stern of the ship are selected. It is characterized in that the loading site is selected as a bow when the angle heading west from the north on the extension line connecting is greater than 150 degrees and less than 210 degrees.

The product delivery system using a drone and the product delivery method using the same according to the present invention have the following effects.

It has the effect of low delivery cost and immediate supply for ships anchored in the anchorage, enabling sailors with various needs to enter the niche market for purchasing personal ship supplies and delivery.

1 is a flow chart showing a product delivery system using a drone according to the present invention.
2 is a view showing an item delivery system using a drone and a product delivery method using the same according to the present invention.
3 is a view showing another embodiment of an item delivery system using a drone and an item delivery method using the same according to the present invention.
4 is a view showing another embodiment of an item delivery system using a drone and an item delivery method using the same according to the present invention.
5 is a view showing another embodiment of an item delivery system using a drone and an item delivery method using the same according to the present invention.
6 is a view showing another embodiment of an item delivery system using a drone and an item delivery method using the same according to the present invention.

Hereinafter, an article delivery system using a drone according to the present invention and an article delivery method using the same will be described in detail with reference to drawings including preferred embodiments.

The product delivery system using the drone of the present invention includes a user terminal 10 in which a user checks various information and purchases an item, a manager terminal 20 in which a manager checks and manages information of the user terminal 10, and a person in charge of a place of purchase. The purchaser terminal 30 that checks and manages the information of the user terminal 10 and the manager terminal 20, the user terminal 10, the manager terminal 20, and the purchaser terminal 30 are linked to various It consists of a server 40 that stores and calculates information, and in the first step of selecting an item and completing an order in the user terminal 10, the server 40 receives order information ordered in the first step. The second step of storing and comparing with the stock input from the manager terminal 20. If the order information and stock match in the second step, the server 40 checks the delivery schedule and the user terminal 10 3rd step of transmitting to, 4th step of selecting a delivery schedule in the user terminal 10, 5th step of storing the delivery schedule in the server 40 and transmitting the delivery schedule to the manager terminal 20 , The sixth step in which the flight plan including the delivery schedule, delivery weight, weather conditions, wind speed, delivery distance, delivery time, and delivery drone is input from the manager terminal 20, and the server 40 stores the flight plan , The seventh step of checking the delivery weight and the weight of the delivery drone in the server 40. In the seventh step, if the delivery weight and the weight of the delivery drone exceed the set value, the server 40 8th step of sending a flight approval notification and loading report notification to the manager terminal 20, 9th step of sending a loading report notification when the delivery weight and the weight of the delivery drone are less than the set value in the 7th step, When the color of the delivery drone is input in the manager terminal 20 and the server 40 transmits a notification of the color of the delivery drone to the user terminal 10, when delivery of the delivery drone is completed, It consists of an eleventh step of transmitting a load completion notification from the server 40 to the manager terminal 20.

First, the user terminal 10 is provided in the product delivery system using the drone of the present invention. The user terminal 10 allows the user to input various types of information such as the user's location and the name of a ship, and purchase desired products. The user can check various notifications through the user terminal 10 .

The user terminal 10 may include a terminal capable of wired communication such as a personal computer (PC) as well as a portable terminal such as a smart phone, a laptop computer, a personal digital assistant (PDA), and the like.

With the development of technology of the user terminal 10, it is becoming possible for a user to freely receive a wireless Internet service regardless of location. Wireless Internet service refers to a service that provides Internet contents through a mobile communication network, and is characterized by an advanced personalized service according to the use of an individual's terminal and a service that can provide unique information based on the user's mobility. In particular, PDT (Position Determination Technology), which determines the location of a mobile communication terminal, uses a network-based method using a base station reception signal or a handset-based method using a GPS (Global Positioning System) signal. ) method to a hybrid method that increases location accuracy by mixing the two technologies, location-based services (LBS: Location Based Services) are emerging among various wireless Internet services. can

Then, the manager terminal 20 is provided. The manager terminal 20 allows the manager to check and manage information of the user terminal 10 and manage delivery of goods to the user through a drone. The manager can check various notifications through the manager terminal 20 .

The manager terminal 20 may include a terminal capable of wired communication such as a personal computer (PC) as well as a portable terminal such as a smart phone, a laptop computer, a personal digital assistant (PDA), and the like.

With the development of technology, the manager terminal 20 enables users to freely receive wireless Internet services regardless of location. Wireless Internet service refers to a service that provides Internet contents through a mobile communication network, and is characterized by an advanced personalized service according to the use of an individual's terminal and a service that can provide unique information based on the user's mobility. In particular, PDT (Position Determination Technology), which determines the location of a mobile communication terminal, uses a network-based method using a base station reception signal or a handset-based method using a GPS (Global Positioning System) signal. ) method to a hybrid method that increases location accuracy by mixing the two technologies, location-based services (LBS) are emerging among various wireless Internet services, and can be used for positioning of the present invention. there is.

And, a purchaser terminal 30 is provided. The purchasing place terminal 30 allows the person in charge of the purchasing place to check and manage information of the user terminal 10 and the manager terminal 20, and manage delivery of goods to the manager. The person in charge of the purchase place can check various notifications through the purchase place terminal 30 .

The purchaser terminal 30 may include not only a mobile terminal such as a smart phone, a laptop computer, and a personal digital assistant (PDA), but also a terminal capable of wired communication such as a personal computer (PC).

With the development of technology, the user can freely receive wireless Internet service regardless of where the terminal 30 is purchased from. Wireless Internet service refers to a service that provides Internet contents through a mobile communication network, and is characterized by an advanced personalized service according to the use of an individual's terminal and a service that can provide unique information based on the user's mobility. In particular, PDT (Position Determination Technology), which determines the location of a mobile communication terminal, uses a network-based method using a base station reception signal or a handset-based method using a GPS (Global Positioning System) signal. ) method to a hybrid method that increases location accuracy by mixing the two technologies, location-based services (LBS: Location Based Services) are emerging among various wireless Internet services. can

A server 40 is provided in conjunction with the user terminal 10 , the manager terminal 20 and the purchaser terminal 30 . The server 40 may include a plurality of databases provided in the user terminal 10, the manager terminal 20, and the purchaser terminal 30, and the server 40 may include the user terminal 10, the It can operate and process various types of information in conjunction with the manager terminal 20 and the purchaser terminal 30 . Here, the server 40 is connected to the user terminal 10, the manager terminal 20, and the purchaser terminal 30 through a network to transmit and receive information.

Hereinafter, the operation of the product delivery system using a drone according to the present invention will be described in detail.

In the first step, a product is selected in the user terminal 10 and an order is completed. Specifically, the user selects a desired product through the user terminal 10, pays for it, and completes the order.

Here, location information of the user terminal 10 is obtained by inputting whether or not the user terminal 10 uses GPS, the server 40 stores the location information, and transmits the location information to the manager terminal 20.

The second step stores the order information ordered in the first step in the server 40 and compares it with the stock input from the manager terminal 20 . Specifically, the server 40 compares the stock held by the manager and identifies insufficient items.

In the third step, when the order information and the stock match in the second step, the server 40 checks the delivery schedule and transmits it to the user terminal 10 . Specifically, if the order information ordered in the first step matches the stock held by the manager, delivery is possible, so the server 40 sends the delivery schedule to the user terminal 10.

Here, for the delivery schedule, the server 40 checks the manager's delivery schedule, transmits the available schedule to the user terminal 10, and selects a date and time.

In the fourth step, a delivery schedule is selected in the user terminal 10 . Specifically, the user selects a desired delivery schedule through the user terminal 10 . Here, the server 40 transmits a plurality of delivery schedules to the user terminal 10 so that the user can select them.

The fifth step is to store the delivery schedule in the server 40 . Then, the delivery schedule is transmitted to the manager terminal 20 .

In the sixth step, the flight plan including the delivery schedule, delivery weight, weather conditions, wind speed, delivery distance, delivery time, and delivery drone is input from the manager terminal 20 . Specifically, the manager inputs the flight plan to the manager terminal 20 .

The delivery weight is the total weight of the goods to be delivered, and the weather conditions are related to weather such as sunny, cloudy, snowy, rain, fog, etc., and the delivery distance is a straight path from the point where the delivery drone takes off and lands to the user's location. .

Here, when the manager inputs the delivery weight, wind speed, and delivery distance to the manager terminal 20, the delivery drone is recommended by comparing with the flight plan data stored in the server 40 to the manager terminal 20. send.

Specifically, the data input to the manager terminal 20 is referred to as delivery weight (A), wind speed (B), and delivery distance (C), and the data stored in the server 40 is referred to as delivery weight (a), wind speed ( b), and the delivery distance (c).

First, the server 40 extracts data whose a value is (A ± A * 0.1), b value (B ± B * 0.1), and c value (C ± C * 0.1). Data with values of a,b,c similar to A,B,C are first extracted.

Among the extracted data, (a / A) * first weight + (b / B) * second weight + (c / C) * third weight is recommended in order of greatest value. Here, it is preferable that the first weight has a value of 0.7, the second weight has a value of 0.2, and the third weight has a value of 0.4, but it can be changed by the manager terminal 20.

In addition, when the manager inputs at least one of weather conditions including snow, rain, or fog, and a wind speed of 12 m/s to the manager terminal 20, the delivery drone is in a difficult situation to navigate. At this time, the server In (40), a delivery failure notification and a different delivery date are transmitted to the user terminal 10, and the process returns to the fourth step.

In step 7, the flight plan is stored in the server 40, and the server 40 checks the delivery weight and the weight of the delivery drone.

Step 8 transmits a flight approval notification and a loading report notification from the server 40 to the manager terminal 20 when the delivery weight and the weight of the delivery drone in the seventh step exceed the set values.

Here, if the maximum take-off weight is less than 25kg, it is possible to fly without flight approval, but if it exceeds, flight approval must be obtained. In addition, a loading declaration is required at customs and approval is required.

In the ninth step, when the delivery weight and the weight of the delivery drone are less than the set value in the seventh step, a loading report notification is transmitted.

In step 10, the manager terminal 20 inputs the color of the delivery drone, and the server 40 transmits a notification of the color of the delivery drone to the user terminal 10. Specifically, before the goods are delivered, the manager inputs the color of the delivery drone to the manager terminal 20 so that the user can easily identify the delivery drone.

And the manager delivers the goods to the user through the delivery drone. Specifically, when the distance between the delivery drone and the user terminal is within a set distance, a loading place is selected in the ship (S) as the manager terminal. Here, the setting distance may vary depending on the height of the residence (D) in the ship (S).

In the ship (S), the residence (D) is located at the stern, and there is a problem in that a collision with an obstacle such as the residence (D) occurs while the delivery drone moves.

In addition, as shown in FIGS. 2 to 6, when the residence (D) is located between the manager terminal 20 and the delivery drone, radio interference due to the residence (D) occurs, resulting in the delivery drone Uncontrollable conditions may occur. In addition, a monitoring image captured by a camera mounted on the delivery drone and sent to the manager terminal 20 may not be transmitted due to radio interference and may be disconnected. If the monitoring video is cut off, it may lead to a crash or fall accident.

For this reason, it is necessary to select the loading place so that the delivery drone can avoid the radio wave shadow area (Z) indicated by red hatched lines.

First, as shown in FIG. 2, when the manager terminal 20 is located in the south and the bow of the ship S is facing north, the manager terminal 20 selects the stern as the loading and unloading place. At this time, when the delivery drone is moved to the player, this is because radio interference may occur as it overlaps the radio wave shadow area (Z).

And, as shown in FIG. 3, when the manager terminal 20 is located in the south, when the bow of the ship S is facing south, the manager terminal 20 selects the bow as the loading location. At this time, when the delivery drone is moved to the stern, it is because radio interference may occur as it overlaps the radio wave shadow area (Z).

And, as shown in (a) of FIG. 4, when the manager terminal 20 is located in the south, the extension line connecting the manager terminal 20 and the center of the residence D and the bow and stern of the ship S If the angle from the extension line to the west from the north is less than 30 degrees, the stern is selected as the stowage location. This is because the stern does not have the radio wave shadow area (Z), so there is no risk of radio interference, so cargo can be safely loaded.

And, as shown in (b) of FIG. 4, when the manager terminal 20 is located in the south, the extension line connecting the manager terminal 20 and the center of the residence D and the bow and stern of the ship S If the angle heading west from the north on the connecting extension line is more than 330 degrees and less than 360 degrees, select the loading site by the stern. This is because the stern does not have the radio wave shadow area (Z), so there is no risk of radio interference, so cargo can be safely loaded.

And, as shown in (a) of FIG. 5, when the manager terminal 20 is located in the south, the extension line connecting the manager terminal 20 and the center of the residence D and the bow and stern of the ship S If the angle from the connecting extension line to the west from the north is 30 degrees or more and 150 degrees or less, you can select the loading site by bow or stern.

More specifically, when the angle toward the west from the north is 30 degrees or more and less than 90 degrees, the area is wider, but the radio wave shade area (Z) is smaller than the part of the coexisting player. Even if the area is smaller, the radio shade area (Z) With the stern without any teeth, you can choose a stowage location.

In addition, when the angle toward the west from the north is greater than or equal to 90 degrees and less than or equal to 150 degrees, it is preferable to select a loading place as a bow that has a larger area and does not have the radio wave shadow area (Z) at all.

And, as shown in (b) of FIG. 5, when the manager terminal 20 is located in the south, the extension line connecting the manager terminal 20 and the center of the residence D and the bow and stern of the ship S If the angle from the connecting extension line to the west is 210 degrees or more and 330 degrees or less, you can choose the loading site at the bow or stern, but it is preferable to choose the loading site at the bow, which has a larger area.

More specifically, when the angle toward the west from the north is 210 degrees or more and 270 degrees or less, it is preferable to select a loading place as a bow that has a larger area and does not even have the radio wave shade zone (Z) at all.

In addition, when the angle toward the west from the north is greater than 270 degrees and less than 330 degrees, the area is wider, but the radio shade area (Z) is not at all even if the area is smaller than that of a player where some coexist. It is possible to choose a stowage place with the stern without it.

And when the manager terminal 20 is located in the south, as shown in (a) and (b) of FIG. 6, the extension line connecting the manager terminal 20 and the center of the residence (D) and the ship (S) If the angle from the extension line connecting the bow and the stern to the west from the north is greater than 150 degrees and less than 210 degrees, the bow is selected as the stowage location. This is because the player can safely load the cargo because there is no risk of radio interference because there is no radio wave shade area (Z).

In step 11, when the delivery of the delivery drone is completed, the server 40 transmits a loading completion notification to the manager terminal 20. Specifically, when the user selects completion of goods receipt through the user terminal 10 , a loading completion notification is transmitted from the server 40 to the manager terminal 20 because loading completion must be reported to customs.

Step 12 transmits an order for a product lacking in the server 40 to the manager terminal 20 and the purchaser terminal 30 when the order information and stock do not match in the second step. Specifically, if the stock held by the manager is smaller than the order information ordered in the first step, it is transmitted to the manager terminal 20 because immediate delivery is impossible. In addition, a notification is transmitted to the purchaser terminal 30 in order to place an order for insufficient products.

In step 13, a delivery schedule is selected in the purchaser terminal 30 . Specifically, the person in charge of the purchase place checks the delivery availability schedule of the product and selects the delivery delivery availability schedule to the purchase destination terminal 30 .

Step 14 stores the delivery date in the server 40, checks the delivery schedule in the server 40, transmits the partial delivery schedule and the entire delivery schedule to the user terminal 10, and returns to the fourth step. Goes.

Specifically, the server 40 compares the delivery schedule of the person in charge of the place of purchase with the delivery schedule of the manager and transmits the delivery schedule to the user terminal 10 . At this time, both a partial delivery schedule for firstly delivering only products that can be delivered immediately and a full delivery schedule for delivering all products at once are sent.

Various embodiments described herein may be implemented in a medium readable by a computer or similar device using, for example, software, hardware, or a combination thereof.

According to hardware implementation, the embodiments described herein include application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), It may be implemented using at least one of processors, controllers, micro-controllers, microprocessors, and electrical units for performing other functions. The described embodiments may be implemented as a management server and/or the system itself.

According to software implementation, embodiments such as procedures and functions described in this specification may be implemented as separate software modules. Each of the software modules may perform one or more functions and operations described herein. The software code may be implemented as a software application written in any suitable programming language. The software code may be stored in a management server and/or database and executed by an app.

Meanwhile, various embodiments presented herein may be implemented as a method, device, or article using standard programming and/or engineering techniques. The term "article of manufacture" includes a computer program, carrier, or media accessible from any computer readable device. For example, computer readable media include magnetic storage devices (eg, hard disks, floppy disks, magnetic strips, etc.), optical disks (eg, CDs, DVDs, etc.), smart cards, and flash memory devices. (eg, EEPROM, card, stick, key drive, etc.). Additionally, various storage media presented herein include one or more devices and/or other machine-readable media for storing information. The term “machine-readable medium” includes, but is not limited to, wireless channels and various other media that can store, hold, and/or convey instruction(s) and/or data.

The description of the presented embodiments is provided to enable any person skilled in the art to use or practice the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the scope of the present invention. Thus, the present invention is not to be limited to the embodiments presented herein, but is to be construed in the widest scope consistent with the principles and novel features presented herein.

10: user terminal 20: manager terminal
30: purchase place terminal 40: server

Claims (5)

A user terminal through which the user checks various information and purchases goods;
a manager terminal for a manager to check and manage information of the user terminal;
a purchaser terminal through which a person in charge of a purchaser checks and manages information of the user terminal and the manager terminal;
It consists of a server that stores and processes various information in conjunction with the user terminal, the manager terminal, and the purchaser terminal,
a first step of selecting an item in the user terminal and completing an order;
a second step of storing the order information ordered in the first step in the server and comparing it with stock input from the manager terminal;
a third step of confirming a delivery schedule in the server and transmitting the same to the user terminal when the order information and inventory match in the second step;
a fourth step of selecting a delivery schedule in the user terminal;
a fifth step of storing a delivery schedule in the server and transmitting the delivery schedule to the manager terminal;
A sixth step of recommending the delivery drone in the server when a flight plan including delivery schedule, delivery weight, weather conditions, wind speed, delivery distance, delivery time, and delivery drone is input from the manager terminal;
A seventh step of storing a flight plan in the server and checking the delivery weight and the weight of the delivery drone in the server;
An eighth step of transmitting a flight approval notification and a loading report notification from the server to the manager terminal when the weight of the delivery drone and the delivery weight in the seventh step exceed the set values;
a ninth step of transmitting a loading report notification when the weight of the delivery drone and the delivery weight in the seventh step are less than a set value;
a tenth step of inputting the color of the delivery drone in the manager terminal and transmitting a notification of the color of the delivery drone from the server to the user terminal;
When the delivery of the delivery drone is completed, an 11th step of transmitting a loading completion notification from the server to the manager terminal; characterized in that it consists of,
In the tenth step,
The delivery drone is delivered through the manager terminal,
When the distance between the delivery drone and the user terminal is within the set distance, the loading place where the goods delivered in the ship to the manager terminal are loaded is selected from either the bow or the stern of the ship ,
If the bow of the ship is facing due north when the manager terminal is located due south with respect to the ship, selecting a loading place from the stern of the ship in the manager terminal;
When the manager terminal is located due south with respect to the ship, if the bow of the ship is facing due south, select a loading place as the bow of the ship in the manager terminal;
When the manager terminal is located directly south of the ship
an extension line connecting the manager terminal and the center of the residence of the ship;
In the extension line connecting the bow of the vessel and the stern of the vessel
If the angle heading west from due north is less than 30 degrees, more than 330 degrees and less than 360 degrees, select the loading place by the stern,
When the manager terminal is located directly south of the ship
an extension line connecting the manager terminal and the center of the residence of the ship;
In the extension line connecting the bow of the vessel and the stern of the vessel
If the angle heading west from due north is 30 degrees or more and 150 degrees or less, and 210 degrees or more and 330 degrees or less, select the loading site by bow or stern,
When the manager terminal is located directly south of the ship
an extension line connecting the manager terminal and the center of the residence of the ship;
In the extension line connecting the bow and stern of the vessel
An item delivery method using an item delivery system using a drone, characterized in that the loading place is selected as a bow when the angle heading west from due north is greater than 150 degrees and less than 210 degrees . According to claim 1,
a twelfth step of transmitting an order for a product lacking in the server to the manager terminal and the purchaser terminal when the order information and inventory do not match in the second step;
a thirteenth step of selecting a delivery available schedule in the purchaser's terminal;
Storing the delivery schedule in the server, checking the delivery schedule in the server, transmitting the delivery schedule for the delivery schedule for the insufficient item and the order information excluding the replenished water spoon to the user terminal, and returning to the fourth step Step 14; product delivery method using a product delivery system using a drone, characterized in that it further comprises. According to claim 1,
In the sixth step,
When the delivery weight, wind speed, and delivery distance are input from the manager terminal, a delivery drone is recommended by comparing with the flight plan stored in the server and transmitted to the manager terminal. . According to claim 1,
In the sixth step,
When any one or more of weather conditions including snow, rain or fog, and wind speed exceeding 12 m/s are input from the manager terminal, the server transmits a non-delivery notification and another delivery date to the user terminal, and the fourth step Item delivery method using an item delivery system using a drone, characterized in that to return to. delete