Logistics Robot Authentication in Delivery Systems

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Solution Overview

Problem

In secure package delivery systems, there is a risk of unauthorized logistics robots accessing delivery information at intermediate points, leading to potential theft of packages, as existing techniques do not adequately verify the authenticity of logistics robots before transferring packages.

Innovation Solution

An information processing device is integrated into the delivery system to determine and authenticate logistics robots, generating and transmitting authentication information to verify their authenticity before allowing them to receive packages from delivery vehicles at intermediate points, ensuring only authorized robots can access the packages.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If authentication information is transmitted to verify logistics robot authenticity, then delivery safety is improved, but communication time and system complexity increase

Engineering Contradiction:
Improvedelivery safetyVSAvoidcommunication time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The information processing device transmits authentication information to the logistics robot before the package arrives at the intermediate delivery point. This preliminary authentication ensures that only authorized robots can receive packages, preventing theft while avoiding time loss during the actual delivery process.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The information processing device acts as an intermediary that manages authentication information and distributes it to both the vehicle and logistics robot. This mediator coordinates the authentication process, enabling verification without requiring direct complex communication between the vehicle and robot, thus reducing communication time.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If authentication information is transmitted before package transfer, then delivery safety is improved, but system complexity increases

Engineering Contradiction:
Improvedelivery safetyVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The information processing device serves as a central intermediary that generates and manages authentication information. It transmits this information to both the vehicle and logistics robot, coordinating the authentication process without requiring complex direct verification mechanisms between the vehicle and robot, thereby reducing overall system complexity.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The information processing device creates authentication information that can be copied and transmitted to multiple parties (vehicle and logistics robot). This copying mechanism allows the same authentication data to be used by different system components, simplifying the verification process compared to requiring unique complex authentication protocols for each interaction.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS12260367B2Information processing device, delivery system, and information processing method
Publication Date: 2025.03.25 TOYOTA JIDOSHA KK
  • US12260367B2 patent drawing
  • US12260367B2 patent drawing
  • US12260367B2 patent drawing

AI summary

The information processing device of the present disclosure is included in a delivery system that delivers a package delivered to an intermediate delivery point in a specific area to a final delivery destination in the specific area. The information processing device includes a control unit that determines a logistics robot that delivers a package from an intermediate delivery point to a final delivery destination, and performs a process of acquiring or generating authentication information for confirming authenticity of the logistics robot and that is used when the logistics robot receives a package from a vehicle that has delivered the package to an intermediate delivery point, and transmitting the authentication information to a vehicle-side system before the logistics robot receives the package.