P16419: Marketable, Stackable Seed Starter Kit
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Subsystem Design

Table of Contents

Welcome to the detailed design page! Here we will discuss which design best suits our needs and why it does as such.

Please visit the Live Documents section to view live documents.

Team Vision for Subsystem-Level Design Phase

Current Phase Vision

Current Phase Vision

Feasibility: Prototyping, Analysis, Simulation

The light selection is detailed below.

Light Analysis

Light Analysis

Light Analysis

Light Analysis

Light Analysis

Light Analysis

The sensor and arduino selection is detailed below.

Arduino Selection

Arduino Selection

Display Selection

Display Selection

Light Sensor Selection

Light Sensor Selection

Moisture Sensor Selection

Moisture Sensor Selection

Temperature Sensor Selection

Temperature Sensor Selection

The overall implementation and structural design is detailed below.

Single Unit

Single Unit

Details of Single Unit

Details of Single Unit

Triple Unit

Triple Unit

Details of Triple Unit

Details of Triple Unit

Stresses in the tray support.

Stresses in the tray support.

Displacement of the support.

Displacement of the support.

Details of the support.

Details of the support.

Stresses in the structure.

Stresses in the structure.

Displacement of the structure.

Displacement of the structure.

The structural stability is detailed below.

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

Tipping Analysis

The material selection is detailed below.

Material Analysis

Material Analysis

Material Analysis

Material Analysis

Drawings, Schematics, Flow Charts, etc.

Below is a conceptual CAD model of a single unit and a 3 unit stacked model.
Single Unit

Single Unit

3 Tall Unit

3 Tall Unit

As detailed above, the units will not tip while stacking no more than 3 high and will not require any extra base support. Nor will the unit crush or bend in any way that is nearly dangerous.

Overall Circuit View

Overall Circuit View

Bill of Materials (BOM)

Here is the most up to date bill of materials. This will be updated as materials come and go.
Bill of Materials

Bill of Materials

A link to the live document can be found Here

An analysis comparing the cost per unit of each item on the BOM in comparison to a selected "severity" is shown below to gauge whether money is being will spent.

Cost Anslysis

Cost Anslysis

Risk Assessment

The updated risk assesment can be found below and through the link that follows.
Risks

Risks

Risk Analysis

Risk Analysis

A link to the live risk document can be found Here

Plans for next phase

Next Phase Vision

Next Phase Vision


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