KR102571338B1 - Method and system for servicing transshipment transport based on blockchain - Google Patents

Abstract

The present invention relates to a blockchain-based transshipment transportation service method and system. The blockchain-based transshipment transportation service method according to an embodiment of the present invention includes a plurality of containers according to registration of a transportation order for container export. generating group order information by matching a transport target container list with a transport vehicle list including at least one vehicle; Transmitting the generated group order information through blockchain network communication between blockchain nodes; performing an order agreement algorithm on the transmitted group order information and generating and disseminating an agreed data block to all nodes participating in the blockchain network; and determining a work target container from among the container list included in the group order information, and allocating the determined work target container to a transport vehicle included in the group order information that arrives at a terminal first.

Description

Blockchain-based transshipment transportation service method and system {METHOD AND SYSTEM FOR SERVICING TRANSSHIPMENT TRANSPORT BASED ON BLOCKCHAIN}

The present invention relates to a blockchain-based transshipment transportation service method and system.

In the current freight transportation, the delivery order and transportation order of the cargo is when the shipper requests a delivery order (D/O) from the shipper, and the shipper approves it and issues the delivery order to the shipper. It takes the form of directing transport. Then, according to the transport instruction information, the transport company transmits a container pre-notification (COPINO) to the terminal, dispatches a transport vehicle, and proceeds with container loading and unloading.

When carrying out container loading and unloading at the terminal, it will be most productive if the number of waiting vehicles for each block is the smallest and the containers are loaded from the top to the top. However, conventionally, it is inconvenient for carriers to grasp the status of the block containing the container they want to take out in real time, so they request to take out the container regardless of where it is loaded, which lengthens the working time of the terminal and, accordingly, the waiting time of the transport vehicle. There was a problem that excessive remanipulation occurred.

On the other hand, the EDI method currently used in transportation has several problems. EDI is priced according to usage. If the shipping company checks the terminal information and changes the outgoing container, additional information exchange costs will be incurred. In addition, since EDI complies with international standards, it is difficult to add information to support transportation methods other than the current structure of matching vehicles and containers one-to-one or one-to-two.

For short-distance transshipment between Busan New Port, it is difficult to carry out preliminary work at the terminal because the transportation company dispatches one item at a time and transmits the information of the transport in advance. For this reason, a terminal is required to have a flexible system that can select outgoing containers.

Embodiments of the present invention are intended to provide a blockchain-based transshipment transportation service method and system for providing transshipment transportation service using group order information in which a container list to be transported and a transportation vehicle list are matched based on a blockchain network. .

However, the problem to be solved by the present invention is not limited thereto, and may be expanded in various ways even in an environment within a range that does not deviate from the spirit and scope of the present invention.

According to one embodiment of the present invention, generating group order information by matching a transport target container list including a plurality of containers with a transport vehicle list including at least one vehicle according to registration of a transport order for container export; Transmitting the generated group order information through blockchain network communication between blockchain nodes; performing an order agreement algorithm on the transmitted group order information and generating and disseminating an agreed data block to all nodes participating in the blockchain network; and determining a work target container from among the container list included in the group order information, and allocating the determined work target container to a vehicle that arrives at a terminal first among transportation vehicles included in the group order information. A transshipment transportation service method of can be provided.

In the step of transmitting the group order information, the generated group order information is validated based on a blockchain smart contract, and whether the generated group order information is input to an authorized block chain node is checked to confirm that the generated group order information is entered into an authorized block chain node. Order information can be transmitted.

In the step of transmitting the group order information, the data structure and consensus organization in the blockchain node of the organization related to the transmitted group order information are verified, and permission to write information to the blockchain node is determined. You can check and output the result of performing a smart contract for recording group order information or managing group order information.

In the step of generating and disseminating the agreed data block, the RAFT algorithm-based CFT (Crash Fault Tolerance) order consensus algorithm is performed, and when more than half of the nodes participating in the blockchain network have no failures, in the distributed node Data ordering agreement can be performed.

In the step of generating and propagating the agreed upon data block, generation of group order information may be detected based on an event listener and transmission of the sensed group order information to transportation vehicles included in the group order information may be ensured.

The step of allocating the determined work target container may include calculating expected work times of a plurality of containers included in the group order information for each container, and determining a container in which the calculated expected work time is the shortest time as the work target container. there is.

The method further includes transmitting the estimated time of arrival or remaining distance received from the transportation vehicle to a terminal operating device, wherein the estimated time of arrival or remaining distance is calculated through a navigation application of the transportation vehicle or the location of the terminal. It can be calculated based on the geofence area created based on the radius data of the information.

On the other hand, according to another embodiment of the present invention, group order information is generated by matching a transport target container list including a plurality of containers with a transport vehicle list including at least one vehicle according to registration of a transport order for container export. order creation module; an order transmission module for transmitting the generated group order information through blockchain network communication between blockchain nodes; A block management module that performs an order consensus algorithm on the transmitted group order information and generates and propagates an agreed data block to all nodes participating in the blockchain network; and a transportation management module that determines a work target container from among the container list included in the group order information and assigns the determined work target container to a vehicle that first arrives at a terminal among transport vehicles included in the group order information. A chain-based transshipment transport service device may be provided.

The order transmission module verifies the validity of the generated group order information based on a blockchain smart contract, confirms whether the generated group order information is input to a permitted blockchain node, and transmits the generated group order information. can

The order transmission module performs verification of the data structure and consensus organization in the blockchain node of the organization related to the transmitted group order information, confirms permission to write information to the blockchain node, and The result of performing a smart contract for recording information or managing group order information can be output.

The block management module performs a crash fault tolerance (CFT) sequence agreement algorithm based on the RAFT algorithm to perform data sequence agreement in distributed nodes when more than half of the nodes participating in the blockchain network have no failures. there is.

The block management module may detect generation of group order information based on an event listener and ensure transmission of the sensed group order information to transportation vehicles included in the group order information.

The transport management module may calculate expected working times of the plurality of containers included in the group order information for each container, and determine a container whose calculated expected working time is the shortest time as a work target container.

The transportation management module transmits the estimated time of arrival or remaining distance received from the transportation vehicle to a terminal operating device, and the estimated time of arrival or remaining distance is calculated through a navigation application of the transportation vehicle or a radius of terminal location information. It can be calculated based on the geofence area created based on the data.

The disclosed technology may have the following effects. However, it does not mean that a specific embodiment must include all of the following effects or only the following effects, so it should not be understood that the scope of rights of the disclosed technology is limited thereby.

Embodiments of the present invention may provide transshipment transportation services using group order information in which a list of containers to be transported and a list of transport vehicles are matched based on a blockchain network.

Embodiments of the present invention share group order information (e.g., advance carry-in/out information) matching a list of containers to be transported with a list of vehicles to be transported to a terminal through a blockchain network to process transshipment cargo transfer, thereby increasing transshipment transport efficiency. can increase

Embodiments of the present invention use blockchain smart contracts to create reliable information channels between shippers, carriers, and terminals, perform RAFT-based order agreement algorithms, improve the speed of container export work, and dispatch containers at once. Transshipment transportation can be automated as the transportation business progresses.

Embodiments of the present invention share group order information in which an export container list having the same destination and a transport vehicle list are matched for transport orders that are conventionally processed one by one, so that any vehicle belonging to the group order information arrives first, and the corresponding container list is displayed. By selecting and working on the optimal target container among the belonging containers at the terminal, the overall transshipment work can be improved by delivering vehicle arrival and work information from the receiving terminal.

1 is a block diagram of a block chain-based transshipment transportation service system according to an embodiment of the present invention.
2 and 3 are diagrams showing the configuration of a transshipment transport service device according to embodiments of the present invention.
4 and 5 are flowcharts for a block chain-based transshipment transportation service method according to an embodiment of the present invention.
6 is a diagram showing a blockchain network structure for group order processing according to an embodiment of the present invention.
7 and 8 are diagrams showing a smart contract method and smart contract structure for group order processing according to an embodiment of the present invention.
9 and 10 are flowcharts of a method of transmitting transportation status information to a terminal by a transportation vehicle terminal.
11 and 12 are diagrams illustrating a group order management screen and a group order detailed management screen according to an embodiment of the present invention.
13 and 14 are diagrams illustrating a table for transmitting transport status information and a screen of an app for a transport driver installed in a transport vehicle terminal.

Since the present invention can apply various transformations and have various embodiments, specific embodiments will be illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and it can be understood to include all conversions, equivalents, or substitutes included in the technical spirit and scope of the present invention. In describing the present invention, if it is determined that a detailed description of related known technologies may obscure the gist of the present invention, the detailed description will be omitted.

Terms such as first and second may be used to describe various components, but the components are not limited by the terms. Terms are only used to distinguish one component from another.

Terms used in the present invention are only used to describe specific embodiments, and are not intended to limit the present invention. The terms used in the present invention have been selected from general terms that are currently widely used as much as possible while considering the functions in the present invention, but they may vary depending on the intention of a person skilled in the art, case law, or the emergence of new technologies. In addition, in a specific case, there is also a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the invention. Therefore, the term used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, not simply the name of the term.

Singular expressions include plural expressions unless the context clearly dictates otherwise. In the present invention, terms such as "comprise" or "having" are intended to designate that there is a feature, number, step, operation, component, part, or combination thereof described in the specification, but one or more other features It should be understood that the presence or addition of numbers, steps, operations, components, parts, or combinations thereof is not precluded.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, and in the description with reference to the accompanying drawings, the same or corresponding components are given the same reference numerals and overlapping descriptions thereof will be omitted. do.

1 is a block diagram of a block chain-based transshipment transportation service system according to an embodiment of the present invention.

As shown in FIG. 1, the blockchain-based transshipment transportation service system 100 according to an embodiment of the present invention includes a transportation management device 110, a transshipment transportation service device 120, and a terminal operating device 130. include Here, the transportation management device 110, the transshipment transportation service device 120, and the terminal operating device 130 are connected through a blockchain network, and at least one transportation vehicle terminal 140 is connected to the blockchain network. . However, not all illustrated components are essential components. The blockchain-based transshipment transportation service system 100 may be implemented by more components than those shown, and the blockchain-based transshipment transportation service system 100 may be implemented by fewer components.

The blockchain-based transshipment transportation service system 100 according to an embodiment of the present invention provides a blockchain-based transshipment transportation service that directly connects participants. When data is generated by participants (eg, shipping companies, shipping companies, terminals, etc.), simultaneous information can be shared. In one embodiment of the present invention, integrity verification is possible through a block chain. According to an embodiment of the present invention, a transshipment transportation service can be processed through the transportation vehicle terminal 140 without location restrictions such as multimodal transportation and exception processing.

Hereinafter, the specific configuration and operation of each component of the block chain-based transshipment transportation service system 100 of FIG. 1 will be described.

The transport management device 110 registers a transport order for container export. The transportation management device 110 generates group order information by matching a transportation target container list with a transportation vehicle list. The transport management device 110 shares group order information through a blockchain network. Here, for security, information is shared only by the blockchain network node corresponding to the stakeholder through the channel.

The transshipment transportation service device 120 verifies validity based on the blockchain smart contract and confirms whether the corresponding information is input to the authorized node. When the corresponding information is input to the permitted node, the transshipment transport service device 120 generates work status management data capable of proceeding with a transport order.

Thereafter, the transportation management device 110, the transshipment transportation service device 120, the terminal operating device 130, and the transportation vehicle terminal 140 corresponding to the blockchain network nodes are sent to the transportation order information generated in each node for each port subject. RAFT-based order agreement algorithm is performed for At this time, the terminal operating device 130 guarantees delivery of the transport order to transport vehicles participating in the group order based on the event listener. When moving and work information by actual transportation occurs, a data block agreed upon by all nodes participating in the blockchain network is created and propagated.

When the fastest vehicle among the target transport vehicles included in the group order information arrives, the transport vehicle terminal 140 requests an estimated working time of the target container included in the group order information. The terminal operating device 130 collects information on elements that affect work time, such as waiting work and upper containers, in real time.

Subsequently, the terminal operating device 130 allocates the container that is operated the fastest to the transportation vehicle terminal 140 as the quantity to be carried out. Then, a matched container information block is created and shared to the blockchain network node.

In addition, work on the upper part of the container assigned as the quantity to be taken out is prohibited. When the container transfer task is completed, the transport vehicle terminal 140 requests the next container to be transported.

Then, the transshipment transportation service device 120 interworks with the terminal operating device 130 and checks the remaining quantity of containers included in the group order information to be transported. At this time, the node may be inquired based on a Command Query Responsibility Segregation (CQRS) pattern. The transshipment transportation service device 120 transfers the next transportation order corresponding to the remaining quantity to the transportation vehicle terminal 140 .

In this way, the transshipment transportation service system 100 according to an embodiment of the present invention calculates the container workload to be loaded and unloaded at the moment a transportation vehicle enters the gate to increase the efficiency of transshipment transportation between terminals, so that the fastest operation is processed. can be made

According to an embodiment of the present invention, since the vehicle's working time is determined according to the workload of the yard crane for the container delivery operation at the terminal, it is possible to support the distribution of the workload consisting of block-based work orders and standby vehicles.

Conventional advance carry-in/out information consisting of one container per vehicle may be changed into a structure of group order information in order to process multiple vehicles and multiple containers in an embodiment of the present invention.

2 and 3 are diagrams showing the configuration of a transshipment transport service device according to embodiments of the present invention.

2 and 3, the transshipment transport service apparatus 120 according to embodiments of the present invention includes an order creation module 210, an order transmission module 220, a block management module 230, and transport management. module 240. However, not all illustrated components are essential components. The transshipment transportation service device 120 may be implemented by more components than the illustrated components, or the transshipment transportation service device 120 may be implemented by fewer components. The transshipment transportation service device 120 may be configured in the structure shown in FIG. 3 connected to each other through a blockchain network. In this case, the order generation module 210 may be included in the transportation management device 110 and the transportation management module 240 may be included in the terminal operating device 130 .

Hereinafter, the specific configuration and operation of each component of the block chain-based transshipment transport service system 100 of FIGS. 2 and 3 will be described.

The order generation module 210 generates group order information by matching a transport target container list including a plurality of containers with a transport vehicle list including at least one vehicle according to registration of a transport order for container export.

The order transmission module 220 transmits the generated group order information through blockchain network communication between blockchain nodes.

The block management module 230 performs an order consensus algorithm on the group order information transmitted from the order transmission module 220, and generates and propagates an agreed data block to all nodes participating in the blockchain network.

The transport management module 240 determines a work target container from among the container list included in the group order information and allocates the determined work target container to a vehicle that arrives at the terminal first among transport vehicles included in the group order information.

According to embodiments, the order transmission module validates the generated group order information based on a blockchain smart contract, checks whether the generated group order information is entered into an authorized block chain node, and transmits the generated group order information. can transmit

According to the embodiments, the order transmission module performs verification of the data structure and consensus organization in the blockchain node of the organization related to the transmitted group order information, and confirms permission to write information to the blockchain node. and output the result of performing a smart contract for recording group order information or managing group order information.

According to embodiments, the block management module 230 performs a Crash Fault Tolerance (CFT) order consensus algorithm based on the RAFT algorithm to obtain information in distributed nodes when more than half of the nodes participating in the blockchain network have no failures. Data ordering agreement can be performed.

According to embodiments, the block management module 230 may detect generation of group order information based on an event listener and ensure transmission of the sensed group order information to transportation vehicles included in the group order information.

According to embodiments, the transport management module 240 may calculate the expected working time of a plurality of containers included in the group order information for each container, and determine a container whose calculated estimated working time is the shortest time as a work target container. there is.

According to embodiments, the transportation management module 240 transmits the estimated time of arrival or remaining distance received from the transportation vehicle to the terminal operating device 130, and the estimated time of arrival or remaining distance is calculated through a navigation application of the transportation vehicle. Alternatively, it can be calculated based on the geofence area created based on the radius data of the terminal location information.

4 and 5 are flowcharts for a block chain-based transshipment transportation service method according to an embodiment of the present invention.

Conventional Electronic Data Interchange (EDI) is performed on a terminal, vehicle, and container basis. EDI must match and send vehicle information and container information by UN/EDI PACK. According to international standards, one container and one vehicle are matched. In some cases, the same vehicle is put into n containers to work by pooling.

Conventional EDI requires that one vehicle be assigned to a container. By assigning multiple containers to the same vehicle, the optimal container is selected upon entry. EDI does not have a group segment of advance import/export information (COPINO). EDI does not have vehicle group information. EDI only judges normal reception after COPINO transmission. COPINO must be transmitted as many times as the number of vehicle entries.

In contrast, FIGS. 4 and 5 show a blockchain-based transshipment transportation service method according to an embodiment of the present invention.

In step S101, the transport management device 110 registers a transport order for unloading the container.

In step S102, the transportation management device 110 generates group order information by matching the transportation target container list with the transportation vehicle list. Group order information can be defined as transportation order information using blockchain. Blockchain-based transshipment transportation service can be performed in transportation units of terminal 2 (eg, export, import), at least one vehicle terminal N, and a plurality of containers N to be transported. A group number is generated by matching the transport vehicle list with the container list to be transported, and the group number is included in the group order information.

In step S103, the transportation management device 110 transmits the group order information to the blockchain network node via the blockchain network. Here, for security, information can be shared only by interested parties by channels in the blockchain network. After information is shared with channel participants, a task sequence can be created.

In step S104, the transshipment transportation service device 120 verifies validity based on the blockchain smart contract, and confirms whether the corresponding information is input to the authorized blockchain network node.

In step S105, the transshipment transport service device 120 generates work status management data capable of proceeding with a transport order.

In step S106, the transshipment transportation service device 120 performs a RAFT-based order agreement algorithm on the transportation order information generated in each node for each port entity. The transshipment transportation service device 120 uses transportation order information to create a smart contract that records information about shipping companies, terminals, and containers.

In step S107, the transshipment transportation service device 120 guarantees delivery of the transportation order to the transportation vehicle terminal 140 participating in the group order based on the event listener. The transshipment transportation service device 120 records the transportation history in the nodes of the participating companies according to vehicle transportation. This is to ensure the delivery of information as the transport progresses.

In step S108, the transshipment transportation service device 120 generates a data block agreed upon by all nodes participating in the blockchain network when movement and work information by actual transportation occurs and propagates it through the blockchain network.

In step S109, the fastest vehicle among the target vehicles included in the group order information arrives.

In step S110, the transport vehicle terminal 140 requests an estimated working time of the container to be transported included in the group order information.

In step S111, the terminal operating device 130 collects information on factors affecting working time, such as standby work and upper container, in real time. Here, the blockchain network assigns multiple containers to multiple vehicles, so that the optimal container belonging to the group can be selected when a vehicle belonging to the group enters. The terminal operating device 130 may collect information on elements that affect work time, such as waiting work and upper containers, in real time.

In step S112 , the terminal operating device 130 allocates the container to be transported, which is operated most quickly, to the transport vehicle terminal 140 as the quantity to be carried out.

In step S113, the transshipment transport service device 120 creates a block of matched container information to be transported and shares it through a blockchain network.

In step S114, the top operation of the container to be transported is prohibited.

In step S115, the transportation vehicle terminal 140 completes the transfer operation of the container to be transported.

In step S116, the transport vehicle terminal 140 requests the next container to be transported.

In step S117, the transshipment transportation service device 120 checks the remaining quantity of goods among the containers to be transported included in the group order information at the terminal node. Nodes can be searched based on the CQRS pattern.

In step S118, the transshipment transportation service device 120 transfers the next transportation order to the transportation vehicle. If there is something left for additional transport order allocation, the transshipment transport service device 120 may allocate it to the transport vehicle terminal 140 at the time when the work is completed.

In this way, the block chain can store the vehicle's loading status, transportation history, etc., and guarantee real-time information connectivity to enable automatic allocation. That is, if the generated group order information is transmitted only once through the blockchain network, a transshipment transportation service in which a list of containers to be transported including a plurality of containers and a transportation vehicle including at least one transportation vehicle is matched can be performed. .

6 is a diagram showing a blockchain network structure for group order processing according to an embodiment of the present invention.

A step-by-step description of FIG. 6 is as follows.

In step S201, the transportation management device 110 performs an order creation operation requesting data recording or inquiry, and requests recording to the blockchain network based on group order information and transportation job information.

In step S202, the transshipment transportation service device 120 shares the generated group order information or transportation operation information through communication between blockchain nodes.

In step S203, the transshipment transportation service device 120 performs verification of the data structure and consensus organization in the blockchain node of the organization related to the transportation order included in the shared group order information, and sends the information to the blockchain network node. Check permission to write information. In addition, the transshipment transportation service device 120 outputs a result of recording group information/transportation work information or performing a group order management smart contract.

In step S204, the transshipment transportation service device 120 performs a crash fault tolerance (CFT) consensus algorithm based on the RAFT algorithm for the transportation order information generated in the blockchain network node, and distributed when more than half of the nodes have no failures. Perform data ordering agreement at the node.

In step S205, the transshipment transportation service device 120 records the data for which the order has been agreed in the latest state database after confirming whether the consensus algorithm set in the blockchain node in each organization and the authorized organization are correct.

In step S206, the transshipment transportation service device 120 detects information about generation of group information based on an event listener.

In step S207, the transshipment transportation service device 120 detects event listener-based information and then performs post-processing. The transshipment transportation service device 120 can configure post-processing with the same blockchain network structure or general server-based module from steps S201 to S206. The transshipment transportation service unit 120 performs generation of group order information and determination of a transportation operation for unfinished transportation after completion of a single transportation operation.

7 and 8 are diagrams showing a smart contract method and smart contract structure for group order processing according to an embodiment of the present invention.

A step-by-step description of FIGS. 7 and 8 is as follows.

As shown in FIG. 8, the smart contract method for group order processing according to an embodiment of the present invention includes group order information generation operation (S401), transport status management operation (S402), work decision operation (S403), and A group status management operation (S404) is performed. The overall group order information generation operation (S401), transport status management operation (S402), work decision operation (S403), and group status management operation (S404) will be described in detail with reference to FIGS. 7 and 8, respectively.

In step S301, the smart contract method generates group order information in which the container list before matching and the vehicle list are matched. Group order information is in the form of a hierarchical structure that can contain multiple transport orders, and group order information is created by matching container lists and vehicle lists.

In step S302, the smart contract method analyzes the workload from the list of containers in the group as soon as the vehicle in the group enters the gate and determines the container to be loaded.

In step S303, the smart contract method registers container loading and unloading information at the port of departure, gate entry and container unloading at the port of entry and exit at the gate.

In step S304, the smart contract method changes the container state of the truck when the container unloading operation at the loading site is registered. The smart contract method performs step S302 if the same export container as the delivery location is in the group, and if not, it changes to the pre-matching state and then performs step S302 when entering the gate.

In step S305, the smart contract method changes the group state to a matching complete state when the number of containers in the pre-matching state and the number of vehicles capable of working (before matching) are in the same state.

In step S306, the smart contract method changes the group state to the transport complete state when the container unloading task at the loading site is registered in step S304, when all transport cases in the group are finally completed.

Steps S301 to S306 are implemented as smart contracts performed in step S203 of FIG. 6, and as a result of FIG. 6, they are equally shared by transport companies and terminal blockchain nodes.

9 and 10 are flowcharts of a method of transmitting transportation status information to a terminal by a transportation vehicle terminal.

Two methods may be included in which the transportation vehicle terminal 140 measures the estimated time of arrival or the remaining distance to the destination terminal and transmits the measurement to the exchange transportation management device 120 . The exchange transportation management device 120 transmits the estimated arrival time or remaining distance received from the transportation vehicle terminal 140 to the terminal operating device 120 . The estimated time of arrival or the remaining distance may be calculated through a navigation application installed or provided in the transportation vehicle terminal 140 or may be calculated based on a geofence area generated based on radius data of terminal location information. The terminal operating device 130 may optimize a preparatory work for the pre-outing of the container to be operated according to the expected arrival time or remaining distance of the transportation vehicle.

First, the transportation vehicle terminal 140 may measure the remaining distance through a commercial navigation application installed or provided in the transportation vehicle terminal 140 and provide it to the transshipment transportation service device 120 and the terminal operating device 130. It will be described in detail with reference to FIG. 9 .

Second, the transportation vehicle terminal 140 measures the remaining distance, which is a straight line distance, through the GPS coordinates (latitude, longitude) measured by the GPS module installed or provided in the transportation vehicle terminal 140, and then the transshipment transportation service device 120 ) and the terminal operating device 130. It will be described in detail with reference to FIG. 10 .

A method of transmitting transport status information will be described in detail as follows.

As shown in FIG. 9 , in step S501 , the transportation vehicle terminal 140 receives a terminal location information list (List<TerminalLocation>) from the transshipment transportation service device 120 .

In step S502, the transportation vehicle terminal 140 determines the location of the terminal to be moved to, and calculates an expected arrival time using a navigation API.

In step S503, the transportation vehicle terminal 140 calculates the remaining time obtained by dividing the calculated expected arrival time and the navigation API call period (eg, 30 minutes). Here, assuming that the expected arrival time is 125 minutes and the navigation API call cycle is 30 minutes, the remaining time is calculated as 25 minutes, such as 125 minutes % 30 minutes = 25 minutes.

In step S504, the transportation vehicle terminal 140 checks whether the remaining time has elapsed.

In step S505, when the remaining time has elapsed, the transportation vehicle terminal 140 calls the navigation API by calling the step S505 process after the remaining time to calculate the expected arrival time (reflecting traffic conditions) and the remaining distance.

In step S506, the transportation vehicle terminal 140 calls the navigation API and transmits the calculated expected arrival time and remaining distance to the transshipment transportation service device 120 together with transportation information.

In step S507, the transport vehicle terminal 140 checks whether the expected arrival time is divided by the navigation API call period.

In step S508, the transport vehicle terminal 140 performs step S503 again if the estimated time of arrival is divided by the navigation API calling cycle, and ends the operation of calculating the estimated time of arrival and remaining distance if the estimated time of arrival is not divided by the navigation API calling cycle. do.

Meanwhile, as shown in FIG. 10 , in step S501 , the transport vehicle terminal 140 receives a list of terminal location information (List<TerminalLocation>) from the transshipment transportation service device 120 . Here, the terminal location information list includes a terminal code, latitude, longitude, and a plurality of radii (outer, middle, and inner).

In step S602, the transport vehicle terminal 140 creates a plurality of (eg, three) geofence areas based on the radius data (areaX) of the terminal location information based on the radius data of the terminal location information. For example, the radius data is different for each terminal location, but may be set to 30 km, 15 km, or 5 km in general.

In step S603, the transportation vehicle terminal 140 checks current location information from a GPS module installed or provided in the transportation vehicle terminal 140.

In step S604, the transport vehicle terminal 140 calculates a straight-line distance between the received current location information and the terminal location information.

In step S605, the transportation vehicle terminal 140 checks whether the measured straight-line distance passes through the geo-fence area.

In step S606, the transportation vehicle terminal 140 moves to step S606 when the measured straight-line distance passes through the geo-fence area, transmits the straight-line distance and transportation information, and updates the app screen. On the other hand, the transport vehicle terminal 140 moves to step S606 if the measured straight-line distance passes through the geo-fence area, or moves to step S603 if the straight-line distance does not pass through the geo-fence area.

In step S607, the transportation vehicle terminal 140 checks whether the straight line distance passes through the last geofence area.

In step S608, when the straight-line distance passes through the last geo-fence area, the transport vehicle terminal 140 ends the operation of calculating the expected arrival time and the remaining distance. If the transport vehicle terminal 140 does not pass through the last geofence area, the transport vehicle terminal 140 moves to step S603 and repeats the process.

11 and 12 are diagrams illustrating a group order management screen and a group order detailed management screen according to an embodiment of the present invention.

As shown in FIG. 11 , the group order management screen according to an embodiment of the present invention includes a part where a transport container list and a transport vehicle list can be retrieved to create a group order. The list of transport containers can be inquired according to one-way/double-way status, return terminal, inbound terminal, shipping order number, and transportable period. The container number included in the group order, the container size, and the destination are included. The transport vehicle list can be queried according to vehicle number and loading status. The vehicle number and driver contact information included in the group order are included. And, the created group order list includes container list (container list), vehicle list, delivery destination, whether or not dispatch has been completed, whether transport has been completed, work selection items, and the like.

As shown in FIG. 12, selected group order information is displayed for detailed group order management. The selected group order information includes group number, container list, vehicle list, transport location, pre-dispatched vehicle, dispatched vehicle, transported vehicle, work selection item, and the like. Based on each serial number, the transport serial number, consignment number, vehicle number, transport status, and transport driver number are displayed on the group order detailed management screen.

13 and 14 are diagrams illustrating a table for transmitting transport status information and a screen of an app for a transport driver installed in a transport vehicle terminal.

In the table shown in FIG. 13, Request Parameters include transport serial number (docKey), terminal, container number (conNo), vehicle number (truckNo), transport status (transStatus), remaining distance (remainDistance) is included For example, the transport status may include START (departure), IN_30K (within 30 km), IN_15K (within 15 km), and IN_5K (within 5 km), and the remaining distance may be displayed in meters (5000 = 5 km).

The transshipment transport service device sends a notification to the driver's app installed on the transport vehicle terminal and the terminal operating device when the transport vehicle terminal enters within 30 km, 15 km, or 5 km to arrive at the terminal.

On the other hand, as a non-transitory computer-readable storage medium for storing instructions that, when executed by a processor, cause the processor to execute a method, the method comprising: a list of containers to be transported and transported according to registration of a transport order for container export; generating group order information by matching the vehicle list; Transmitting the generated group order information through blockchain network communication between blockchain nodes; performing an order agreement algorithm on the transmitted group order information and generating and disseminating an agreed data block to all nodes participating in the blockchain network; and determining a work target container from a list of containers included in the group order information and allocating the determined work target container to a vehicle that first arrives at a terminal among transportation vehicles included in the group order information. A readable storage medium may be provided.

Meanwhile, according to one embodiment of the present invention, the various embodiments described above are implemented as software including instructions stored in a machine-readable storage media (eg, a computer). It can be. A device is a device capable of calling a stored command from a storage medium and operating according to the called command, and may include an electronic device (eg, the electronic device A) according to the disclosed embodiments. When a command is executed by a processor, the processor may directly or use other components under the control of the processor to perform a function corresponding to the command. An instruction may include code generated or executed by a compiler or interpreter. The device-readable storage medium may be provided in the form of a non-transitory storage medium. Here, 'non-temporary' only means that the storage medium does not contain a signal and is tangible, but does not distinguish whether data is stored semi-permanently or temporarily in the storage medium.

Also, according to one embodiment of the present invention, the method according to the various embodiments described above may be provided by being included in a computer program product. Computer program products may be traded between sellers and buyers as commodities. The computer program product may be distributed in the form of a device-readable storage medium (eg compact disc read only memory (CD-ROM)) or online through an application store (eg Play Store™). In the case of online distribution, at least part of the computer program product may be temporarily stored or temporarily created in a storage medium such as a manufacturer's server, an application store server, or a relay server's memory.

In addition, according to one embodiment of the present invention, the various embodiments described above use software, hardware, or a combination thereof in a recording medium readable by a computer or similar device. can be implemented in In some cases, the embodiments described herein may be implemented in a processor 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.

Meanwhile, computer instructions for performing the processing operation of the device according to various embodiments described above may be stored in a non-transitory computer-readable medium. Computer instructions stored in such a non-transitory computer readable medium cause a specific device to perform a processing operation in the device according to various embodiments described above when executed by a processor of the specific device. A non-transitory computer readable medium refers to a medium that stores data semi-permanently and can be read by a device, not a medium that stores data for a short moment, such as a register, cache, or memory. Specific examples of the non-transitory computer readable medium may include a CD, DVD, hard disk, Blu-ray disk, USB, memory card, ROM, and the like.

In addition, each of the components (eg, modules or programs) according to various embodiments described above may be composed of a single object or a plurality of entities, and some of the sub-components may be omitted, or other sub-components may be omitted. Sub-components may be further included in various embodiments. Alternatively or additionally, some components (eg, modules or programs) may be integrated into one entity and perform the same or similar functions performed by each corresponding component prior to integration. According to various embodiments, operations performed by modules, programs, or other components are executed sequentially, in parallel, iteratively, or heuristically, or at least some operations are executed in a different order, are omitted, or other operations are added. It can be.

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the specific embodiments described above, and is common in the technical field belonging to the disclosure without departing from the gist of the present invention claimed in the claims. Of course, various modifications are possible by those with knowledge of, and these modifications should not be individually understood from the technical spirit or prospect of the present invention.

100: Transshipment transportation service system
110: transport management device
120: Transshipment transportation service device
130: terminal operating device
140: transport vehicle terminal
210: order creation module
220: order transmission module
230: block management module
240: transportation management module

Claims (14)

In the transshipment transportation service method performed by the transshipment transportation service device,
generating group order information by matching a transport target container list including a plurality of containers with a transport vehicle list including at least one vehicle according to registration of a transport order for container export;
Transmitting the generated group order information through blockchain network communication between blockchain nodes;
performing an order agreement algorithm on the transmitted group order information and generating and disseminating an agreed data block to all nodes participating in the blockchain network; and
Determining a work target container from a container list included in the group order information, and allocating the determined work target container to a vehicle that arrives at a terminal first among transportation vehicles included in the group order information, based on blockchain Transshipment transportation service method. According to claim 1,
The step of transmitting the group order information,
A blockchain-based system that verifies the validity of the generated group order information based on a blockchain smart contract and transmits the generated group order information by checking whether the generated group order information is input to an authorized blockchain node. Transshipment service method. According to claim 2,
The step of transmitting the group order information,
Verification of the data structure and consensus organization in the blockchain node of the organization related to the transmitted group order information is performed, and permission to write information to the blockchain node is checked, and group order information is recorded or group order A blockchain-based transshipment transportation service method that outputs the result of performing a smart contract for information management. According to claim 1,
The step of generating and propagating the agreed data block,
Blockchain-based transshipment transport that performs data order agreement in distributed nodes when more than half of the nodes participating in the blockchain network have no failures by performing the CFT (Crash Fault Tolerance) order consensus algorithm based on the RAFT algorithm service method. According to claim 1,
The step of generating and propagating the agreed data block,
A blockchain-based transshipment transportation service method for detecting generation of group order information based on an event listener and ensuring transmission of the detected group order information to a transportation vehicle included in the group order information. According to claim 1,
The step of allocating the determined work target container,
A blockchain-based transshipment transportation service method of calculating the expected working time of a plurality of containers included in the group order information for each container and determining a container whose calculated estimated working time is operated in the shortest time as a target container. According to claim 1,
Further comprising transmitting the estimated time of arrival or remaining distance received from the transportation vehicle to a terminal operating device;
The estimated time of arrival or remaining distance is calculated through a navigation application of the transportation vehicle or calculated based on a geofence area generated based on radius data of terminal location information, blockchain-based transshipment transportation service method. An order creation module for generating group order information by matching a transport target container list including a plurality of containers with a transport vehicle list including at least one vehicle according to registration of a transport order for container export;
an order transmission module for transmitting the generated group order information through blockchain network communication between blockchain nodes;
A block management module that performs an order consensus algorithm on the transmitted group order information and generates and propagates an agreed data block to all nodes participating in the blockchain network; and
A block comprising a transportation management module that determines a work target container from a container list included in the group order information and assigns the determined work target container to a vehicle that first arrives at a terminal among transportation vehicles included in the group order information. Chain-based transshipment transportation service device. According to claim 8,
The order transmission module,
A blockchain-based system that verifies the validity of the generated group order information based on a blockchain smart contract and transmits the generated group order information by checking whether the generated group order information is input to an authorized blockchain node. Transshipment transportation service device. According to claim 9,
The order transmission module,
Verification of the data structure and consensus organization in the blockchain node of the organization related to the transmitted group order information is performed, and permission to write information to the blockchain node is checked, and group order information is recorded or group order A block chain-based transshipment transportation service device that outputs the result of performing a smart contract for information management. According to claim 8,
The block management module,
Blockchain-based transshipment transport that performs data order agreement in distributed nodes when more than half of the nodes participating in the blockchain network have no failures by performing the CFT (Crash Fault Tolerance) order consensus algorithm based on the RAFT algorithm service device. According to claim 8,
The block management module,
A blockchain-based transshipment transportation service device that detects generation of group order information based on an event listener and guarantees transmission of the detected group order information to transportation vehicles included in the group order information. According to claim 8,
The transportation management module,
A blockchain-based transshipment transportation service device that calculates the expected working time of the plurality of containers included in the group order information for each container and determines the container in which the calculated estimated working time is operated in the shortest time as the target container. According to claim 8,
The transportation management module,
Transmitting the estimated time of arrival or remaining distance received from the transport vehicle to a terminal operating device;
The estimated time of arrival or remaining distance is calculated through a navigation application of the transportation vehicle or calculated based on a geofence area generated based on radius data of terminal location information, blockchain-based transshipment transportation service device.

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