BIAA–P02 / project technology tree

XUNBI Writing Robotic Arm

A research-stage desktop haptic system for studying guided writing, sensing and progressively reduced assistance. Follow the required and optional knowledge nodes from project framing to an integrated, evidence-led prototype.

The local brief builder does not transmit data. Recruitment roles, schedules, mentors and award information remain subject to verification.
OPENQUESTION
01 / Question02 / Understand03 / Build04 / Verify
BIAA–P02 / PROJECT FACTS

Check the project status before learning begins.

STATUS
Active · interest open
COMPETITION AWARD
Award information pending; not published as an award claim
SOURCE STATUS
Project source page supplied by the owner · 2026-08-31
LEARNING OUTPUT
A simulation and instrumented bench rig that traces paths, measures error and demonstrates safe assistance logic.
View project-owner source page
BIAA / TECHNOLOGY TREE / 02

The technology tree shows dependencies; the growth tree shows capability forming.

Required nodes form the smallest working system. Optional nodes can be added to one learner’s path or assigned to a teammate. Selections are not submitted or stored.

01

Frame the challenge

Define the user, purpose, constraints and responsible boundary.

02

Build foundations

Learn the scientific, mechanical and computational foundations.

03

Develop subsystems

Build, test and document separable hardware and software modules.

04

Integrate and prove

Connect interfaces and use evidence to explain performance and limits.

LEARNING NODE / 01

Guidance problem and human boundary

CORE COURSE NODE
01

Prerequisites

None; begin with the project question and safety boundary.

02

What to learn

Writing-task analysis, user variability, measurable error and research ethics.

03

Hands-on task

Define a non-human test rig and criteria for path accuracy and safe stop.

04

Mastery evidence

Provide a design note, process log, raw test data, failures and revisions, plus peer or mentor review against visible criteria.

SAFETY & ETHICS BOUNDARY

Simulation and bench fixtures come first. No unsupervised human force, electrical stimulation, therapy claim or clinical use.

OPENAI / 秘塔 / LEARNING ASSISTANT

Copy a course prompt and learn this node step by step.

The prompt is learning scaffolding, not a replacement for adult supervision, mentor judgement, source checking or physical testing. Do not enter a minor’s name, image, school, contact details or other sensitive data.

You are a BIAA project-learning tutor. Project: XUNBI Writing Robotic Arm.

Project question: How can a learner study writing guidance without making therapeutic claims or applying untested force to a person?

Current node: Guidance problem and human boundary

Knowledge goal: Writing-task analysis, user variability, measurable error and research ethics.

Practical task: Define a non-human test rig and criteria for path accuracy and safe stop.

Safety boundary: Simulation and bench fixtures come first. No unsupervised human force, electrical stimulation, therapy claim or clinical use.

First ask five questions to diagnose my starting point. Then teach through concept explanation, a small exercise, a hands-on task, an evidence check and reflection. Do not invent test data or complete the project for me. For hardware, minors, health, biology or real infrastructure, state adult-supervision and stop conditions first.
BIAA / COURSE GENERATOR / 03

Turn the selected technology tree into a course path.

This generator only assembles a course path in your browser. It does not upload, store or create an account. Timetable, mentor and assessment arrangements still require human confirmation.

  1. 01
    Guidance problem and human boundaryFrame the challenge · Required

    Generate to reveal the course task

  2. 02
    Mechanism and kinematicsBuild foundations · Required

    Generate to reveal the course task

  3. 03
    Position, speed and pressure sensingBuild foundations · Required

    Generate to reveal the course task

  4. 04
    Trajectory planning and controlDevelop subsystems · Required

    Generate to reveal the course task

  5. 05
    Instrumented writing loopIntegrate and prove · Required

    Generate to reveal the course task

01
BIAA / QUESTION

The project begins with a bounded question

How can a learner study writing guidance without making therapeutic claims or applying untested force to a person?

  • 01Define the intended user and test environment
  • 02Separate the current prototype from future ambition
  • 03Name the human decisions and stop conditions
02
BIAA / OUTCOME

The learning outcome must be inspectable

A simulation and instrumented bench rig that traces paths, measures error and demonstrates safe assistance logic.

  • 01Keep design notes and version history
  • 02Retain raw observations and test data
  • 03Explain failures, uncertainty and what changes next
03
BIAA / BOUNDARY

Safety and responsibility are part of the technology tree

Simulation and bench fixtures come first. No unsupervised human force, electrical stimulation, therapy claim or clinical use.

  • 01Use the lowest-risk model that can answer the learning question
  • 02Require adult or qualified oversight where the domain demands it
  • 03Do not publish personal learner data or unsupported performance claims
BIAA / NEXT STEP

Prepare participation interest

The local brief builder does not transmit data. Recruitment roles, schedules, mentors and award information remain subject to verification.

Prepare participation interest