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Wearables

HOW TO DESIGN LOW POWER DEVICES

May 10, 2022 | by Katie Elliott

Power management is an important concern when dealing with small, battery-powered devices such as sensors or wearables. The successful design of low-power devices requires a concerted team effort between the… Read More

Categories: Wearables, Industry Trends, IoT, AI, VR, & AR, Simplification, NPI (New Product Introduction), Product Development & Design, Medical, Connected Consumer

HOW AR/VR CAN HELP KEEP US CONNECTED WHILE QUARANTINED

August 15, 2020 | by Michele Gutstadt

In a quest to feel connected while quarantined, Augmented Reality (AR) and Virtual Reality (VR) can offer a great way to connect with family, friends, and of course collaborate with… Read More

Categories: Engineering & Analysis, Connected Consumer, Wearables, Industry Trends, IoT, AI, VR, & AR

HOW AR & VR CAN KEEP US CONNECTED IN A TIME OF QUARANTINE

June 26, 2020 | by Michele Gutstadt

AR VR Blog

Staying connected in a post-COVID-19 world is a challenge we are all facing together. But never has it been easier to use technology such as Augmented Reality (AR) and Virtual… Read More

Categories: Connected Consumer, Wearables, Industry Trends, IoT, AI, VR, & AR

CES 2020 HIGHLIGHTS

March 31, 2020

With over 4,500 companies touting their latest and greatest products, CES 2020 was a blast. We are certainly glad we made it to this impressive technology-driven event, one of the… Read More

Categories: Mechatronics, Events & Tradeshows, Product Development & Design, Connected Consumer, Wearables, Industry Trends, IoT, AI, VR, & AR

ATTENDING WEARCON 2019

July 17, 2019 | by Scott Jarnagin

WEAR 2019 washington banner

I had the opportunity to attend WEARCon here in the Seattle area. WEARCon hosted a mix of speakers and presenters that represented textiles, hardware, regulatory, design, and product companies. With… Read More

Categories: Events & Tradeshows, Wearables

THE TOP 5 PRODUCT DESIGN CONSIDERATIONS FOR WEARABLE ELECTRONICS

May 7, 2019 | by Dorota Shortell

wearable electronics presentation

Simplexity Product Development has been designing wearable electronic products since 2013 when we were selected by Microsoft as one of their key design partners for the Microsoft Band. The Microsoft… Read More

Categories: Product Development & Design, Wearables

TECH WE CAN’T WAIT TO SEE AT CES 2019

January 7, 2019 | by Scott Jarnagin

It’s that time of year again! After the empty boxes, empty calories, and the holiday lights have come down, it’s time for the tech-loving adults to enjoy their annual after… Read More

Categories: Events & Tradeshows, Connected Consumer, Wearables, Industry Trends, IoT, AI, VR, & AR

SENAPTEC STROBE: A STUDY IN SIMPLIFICATION

October 19, 2017 | by Ethan Vella

Senaptec, a company that provides state-of-the-art sensory technologies and products, had a great idea, but was in need of product development. They were developing the Senaptec Strobe, a pair of glasses… Read More

Categories: Engineering & Analysis, Product Development & Design, Wearables, Simplification

THE POTENTIAL OF THE APPLE AIRPODS TO DISRUPT A WHOLE INDUSTRY

September 12, 2016 | by Gabriel Aldaz

When I worked at Oticon, one of the world’s largest hearing aid manufacturers, we were acutely aware of the strong negative connotations associated with hearing aid use, especially among baby… Read More

Categories: Industry Trends, IoT, AI, VR, & AR, Connected Consumer, Wearables

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Recent Posts

  • CREATING NEW DESIGNS WITH nRF CONNECT SDK (NCS)
  • DESIGN FOR TEST (DfT): STARTING WITH THE END IN MIND
  • SUCCESSFUL TEST SYSTEM DESIGN
  • 5 MARKET TRENDS DRIVING ENGINEERING DESIGN DEVELOPMENT
  • THE VALUE OF EARLY PHASE DESIGN EXPLORATIONS IN SECURING INVESTOR CONFIDENCE

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Phase 3: Design Verification And Design Transfer

Design & Engineering

Software: Design Complete
Hardware: Pre-production units for design verification

Test: Design verification test

NPI

MFG. Readiness: CM schedule and budget, Unit build tracking

Quality: Quality metrics verification process, Process validation support
This phase occurs once the detailed design is complete, and prototypes are built with manufacturing-representative quality and detail. More extensive, formal testing is performed, such as life, reliability, safety, environmental, drop, and vibration.

The design team works closely with the manufacturing team to enable a smooth transfer, often with Simplexity engineers traveling to the contract manufacturer sites to ensure product quality. The design is transferred to the client based upon specific needs, most often after all tests are complete and the design is verified.

Typical deliverables:

  • Pre-production units
  • Formal verification test reports
  • Design transfer package, including Design History File (DHF) if needed for FDA submittal
  • Process validation support
  • Unit build tracking
  • Contract manufacturing schedule and budget
  • Quality metrics verification

Gate definition:

  • Design verification complete

Phase 2C: Detailed Design Prototype 2

Design & Engineering

Software: Full feature implementation
Hardware: Prototype 2 units with production-representative materials and processes

Test: Engineering confidence test, integration test

NPI

MFG. Readiness: CM onboarding Design transfer prep
Quality: Build Quality Plan

2C. Prototype 2 Design, Build And Test

Phase 2C iterates on the learnings of Phase 2B and involves a refined prototype build of a fully integrated system. Some projects also benefit from additional iterations of the product based on prior learnings through additional phases (2D, 2E, etc), which are not represented in this graphic.  All requirements are intended to be tested, and at the end of Phase 2 there will be confidence that the units will pass verification in Phase 3.  The Bill of Materials is further refined, and the team updates estimates for the per unit cost of the product by receiving pricing from vendors and suppliers.

Typical deliverables:

  • Updated prototypes
  • Software and/or firmware binaries and source code
  • Updated schematics and layout
  • Updated 3D CAD files and 2D drawings
  • Verification/test plans and reports
  • Updated Bill of Materials (BOM) and Cost of Goods Sold (COGS)
  • Build Quality Plan development
  • Design transfer preparation
  • Contract Manufacturer onboarding

Gate definition:

  • Engineering confidence test reviews (integration tests)

Phase 2B: Detailed Design

Design & Engineering

Software: Core functionality implementation
Hardware: Prototype 1 units with rapid prototyped components

Test: Engineering confidence test, unit test

NPI

MFG: Readiness: Project build plan CM selection
Quality: Critical manufacturing process identification

2B. Prototype 1 Design, Build And Test

The detailed design phase usually has multiple, iterative sub-phases as the design progresses and representative prototypes are built. Phases 2B and 2C are typically the largest efforts in the product development process, where the specific implementation for all disciplines occurs (mechanical, industrial design, electrical, firmware, systems, software, manufacturing, and quality).

Simplexity typically engages with production component suppliers and contract manufacturing groups early in this phase to provide additional manufacturing input on the design. If the product has stringent testing or certification requirements, pre-screens are performed in this phase prior to formal regulatory agency testing.

Typical deliverables:

  • Prototypes (3D printed or other rapid prototypes, electrical PCAs, and/or preliminary code)
  • Software and hardware design documentation
  • Initial product firmware or software binaries and source code
  • Electrical schematics and layout
  • 3D CAD files
  • Design failure mode and effect analysis
  • Test plans and reports
  • Project build plan – from prototype to pre-production
  • Initial Bill of Materials (BOM) and Cost of Goods Sold (COGS)
  • Manufacturing process identification
  • Contract Manufacturer (CM) selection

Gate definition:

  • Engineering confidence test reviews

Phase 1: Requirements & Planing

Design & Engineering

Project Plan Requirements
ID/UX Concepts
Risk Analysis
Manufacturing Strategy Identification

 

The business and user requirements are converted into engineering requirements for the product. The project planning activity is based on the schedule, budget, risk, and initial product requirements. This process is best done as a collaborative team effort with the client, who has the deepest understanding of the market needs and user requirements.

Typical deliverables:

  • Product requirements document
  • Project development plan (including plans for software/firmware electrical, quality, systems, and mechanical)
  • Risk analysis
  • Industrial Design (ID) and User Interface (UI) concepts

Gate definition:

  • Product requirements document complete
  • Client approval of project development plan

Production

Design & Engineering

Manufacturing design guidance and ongoing engineering support
Ongoing quality metrics monitoring & optimization
The Simplexity team can be as involved in the production phase as requested by our clients. For clients with internal manufacturing or established relationships with contract manufacturers, our engineers are available to ensure quality is maintained and provide ongoing engineering support as needed.

Simplexity has a dedicated New Product Introduction (NPI) team that can guide the transition from design into production. The NPI team presents multiple options for manufacturing to the client, allowing clients to choose the solution that best suits their needs.  This can involve Simplexity performing initial builds in-house prior to full handoff to a contract manufacturer or building the product via established relationships with contract manufacturing partners either domestically or overseas early in the process.

Typical deliverables:

  • Manufacturing guidance and ongoing engineering support
  • Ongoing quality metrics monitoring and optimization

Phase 2: Detailed Design

Design & Engineering

Software: Architecture design: block, sequence and state diagrams
Hardware: Major Component definition & Proof of Concept subsystems build

Test: Characterization and qualification of high risk subsystems & components

NPI

Quality: Design for Manufacturing tradeoffs evaluation

2A. Architecture and Technology Feasability

The detailed design phase starts with defining options for the product architecture, with the goal of having the greatest chance of successfully meeting product requirements while best mitigating risk. Engineering activities in this phase include presenting options for hardware components, outlining the system block, sequence, and state diagrams, creating rough CAD, and breadboarding of high-risk subsystems. Results are presented with a description of the pros, cons, and key tradeoffs for each scenario.

Typical deliverables:

  • System architecture design (including mechanical, electrical and software/firmware)
  • Initial product risk analysis
  • Breadboards or proof-of-concept prototypes of high-risk technologies or subsystems.
  • ID concept models

Gate definition:

  • Client approval following hardware and software architecture reviews

Phase 0: Exploration

Exploration

Research
Concept Work
Architecture explorations
Feasibility study
Phase 0 is an optional phase for projects where the technical feasibility of the idea has not yet been fully proven. It can consist of research, concept work, exploring initial architecture, performing feasibility studies, and basic prototyping and testing.

Typical deliverables:

  • Exploration report

Gate definition:

  • Client approval on feasibility of idea