Modular Robot Control Blocks for Smart Device Customization

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Solution Overview

Problem

Commercially available module-type robots lack user customization and connectivity with smart devices, limiting their functionality and versatility, as users cannot arbitrarily set the functions of each module and they often lack connection functions with devices like smartphones or tablets.

Innovation Solution

A module-type robot system that includes a robot platform with assemblable function blocks, each equipped with a power source, wireless communication, and storage for firmware, allowing users to customize functions and control the robot via a smart device, enabling remote control and diverse content creation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If module-type robots use predefined functions set by manufacturers, then the robot structure is simple and easy to manufacture, but user customization capability is limited

Engineering Contradiction:
Improveuser customization capabilityVSAvoidrobot structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The robot system is divided into independent function blocks (control block, output block, sensor block, etc.) that can be freely assembled and disassembled. Each block has standardized interfaces for power, communication, and control, allowing users to customize robot functionality by selecting and combining different blocks without increasing overall system complexity

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The control function block serves multiple purposes: it can control driving units directly, communicate with other function blocks, interface with smart devices, and execute firmware. This multi-functional design allows a single block to handle various tasks, reducing the need for specialized components and simplifying the overall robot structure

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If module-type robots lack connection functions with smart devices, then the device complexity is reduced, but the versatility and practical utility are limited

Engineering Contradiction:
Improveconnectivity with smart devicesVSAvoidcontrol system
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The control function block acts as an intermediary between smart devices and the robot's driving units. It receives control signals from smart devices via wireless communication, processes them through firmware, and translates them into appropriate control commands for the driving units, thereby enabling smart device connectivity without directly complicating the motor control system

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

Traditional wired control connections are replaced with wireless communication technology. The control function block incorporates wireless communication units that enable bidirectional data exchange with smart devices, eliminating the need for physical connectors and reducing mechanical complexity while enhancing versatility

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Adaptability or versatility

If function blocks have fixed firmware, then manufacturing precision and reliability are improved, but adaptability and reconfigurability are reduced

Engineering Contradiction:
Improvefirmware reconfigurabilityVSAvoidfirmware stability
Core Design Contradiction:
Adaptability or versatilityVSReliability

Solution Approach 1:

The firmware in function blocks is designed to be dynamically configurable rather than static. Users can load, update, and modify firmware through wireless communication with smart devices, allowing the same hardware to adapt to different functions and requirements while maintaining system reliability through controlled update mechanisms

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11660744B2Module-type robot control system
Publication Date: 2023.05.30 KOREA INST OF SCI & TECH
  • US11660744B2 patent drawing
  • US11660744B2 patent drawing
  • US11660744B2 patent drawing

AI summary

The present disclosure relates to a module-type robot control system comprising: a robot platform including a driving unit which is driven by a control signal, at least one function block which is assemblable and disassemblable on the robot platform and configured to perform a specific function, and a user terminal capable of wirelessly communicating with the robot platform and the function block. According to the system. The user may remotely control the module-type robot through a smart device, or receive related content by receiving data from the robot through the terminal. The user may easily control the robot or receive more diverse customized contents by connection between the smart device and the module-type robot system.