Product Design Brainstorming
“You can feel creative tension when you sense the freedom to be creative, the harmony not via compliance only, but through brainstorming.”
― Pearl Zhu, Unpuzzling Innovation: Mastering Innovation Management in a Structural Way
Recap from last week...
This week started on an exciting note for VOSCUU Novus. Having worked tirelessly in the previous weeks to understand the main focus of the group, decide on a befitting name for the company, innovate to create a unique ground-breaking product, and identify the strengths and roles of each team member, this week, the group set-off to ensure that the design of product decided upon is well understood.
The previous week ended with the team lead, Shadrach assigning the task of doing background research on each component to be incorporated into the Pet LED Reflective Collar with GPS and Hidden Camera. The features listed and assigned in the last post are as follows:
- GPS - Uzoma
- Camera - Vishnu
- LED - Uche
- Passcode lock for the collar to secure the product - Chinonye
- Strong material to secure to product to the pet's neck - Ojukwu
- Hole for the leash
- Durable rechargeable battery - Chinonye
The deadline for the feedback on this was 4pm on the 29th of March, 2022 and the following was the summary of each of the features received:
The GPS
Global Positioning System (GPS) as a technology is a worldwide navigation system that uses radio waves. The technology which is majorly funded and controlled by the US Department of Defense (DoD) is formed composed of 24 satellites with their respective ground stations.
This feature is vital in identifying the exact real-time location of the pet at any given time.
GPS tracking device makes use of this technology to give information on the exact location of what is being monitored. For our project, the GPS tracker needed will have some specific features for product fit, marketing value, and customer experience.
Based on the required application, the following would be vital to the selection of an applicable GPS;
- Size and weight: Must be compact and light to ensure that the final product is the same.
- Power source: Battery is needed for a GPS to work because it has an electronic receiver circuit responsible for signal reception from satellites. It would thus, need to be connected to the battery supply.
- Technology version: The latest technology for GPS is 4G. This technology would be needed to ensure the efficiency of the system.
The brand OriginGPS having a compact dimension of 10x10x5.8mm and weighing only 2.5 grams is ideal. It is developed by Micro Hornet specifically for the wearable tech market. This is the smallest GPS tracker currently on the market.
The Camera
The camera, just like the GPS must be light and compact. This feature enables the pet owner to see the environment where the pet is at the time. Some existing products include the Fredi HD Plus SQ11 Hidden Spy Camera which takes photos at a 12MP resolution with night vision capabilities. The camera lens has a 120-degree capture angle has an inbuilt memory storage device with a long-lasting battery bank that can carry it for 100 minutes. A second case study is the Technoview Spy Mini Button Camera which is only 6 x 4 x 2cm and weighs only 12g. This camera has a 90 minute backup time and also has inbuilt storage with remote control access. The camera has a good quality vision with 30 frames per second in 720p.
Our camera would therefore be benchmarked based on these specifications.
The LED
An LED is a semiconductor device that gives off light due to Electroluminescence that is in response to the passage of an electric current. It has a pin configuration of Anode(+) and Cathode(-) and will only light up when voltage is applied in the forward direction of the diode.
Types of LEDs
Through-hole LEDs: These are available in different colors, shapes, and common sizes of 3mm, 5mm, and 8mm.
Surface Mount Light Emitting Diodes: These can be easily surface mounted and are available in different dimensions.
Bi-Color LEDs: These can emit two colors. They usually have two anodes and a common cathode and the color emitted will depend on the configuration of the leads
Red-Blue-Green Light Emitting Diodes (RBG LED): Contains three LEDs in a single chip and can emit a wide range of colors by Pulse Width Modulation technique
High Power Light Emitting Diodes: Unlike normal LEDs with power dissipation of a few mill watts, High power LEDs have a power rating of more than or equal to 1Watt.
The Collar Passcode Lock
The collar passcode lock is a security device for the collar to ensure that it does not get removed from the pet's neck. This lock is very compact and can only be unlocked with the knowledge of the password combination.
The Collar Material
The collar material is a rigid material having a reflective part for the LEDs. It has a ductile and strong wire similar to the brake cord of a bicycle to link up with the passcode lock. This would prevent theft of the collar either by cutting it or removal of the collar.
The material is made from nylon and polyester materials. The features below make the harness suitable for the product design.
a. Super strength
b. High abrasion resistance
c. Low snagging
d. Ease of use
e. Freedom of movement
Durable Rechargeable Battery
The battery is a rechargeable lithium-ion battery that has the capacity to power the system for at least 48 hours. The choice of battery is vital to ensure that the setup retains its lightweight, yet all components have sufficient power to operate.
Product Feature Review
On the 29th of March, 2022, the VOSCUU Novus team had a meeting to review the feature specifications in other to finalize and proceed with the product design phase.
The first point highlighted was the need for a circuit that combines the functionalities of all the features. Raspberry Pi was quickly suggested. However, after further research, some flexible circuit boards were found to be ideal.
The need for an internet network connection was then highlighted. This was because for the owner to view real-time streams, it needs to transmit this via the internet. This connectivity would also be required to remotely turn on and off the LED on the collar. However, incorporating internet connectivity into the system increases the cost of producing the product. It also makes the design more complex for the timeline of the project.
To solve these concerns, the system had to be modified. In place of the mobile phone remote control for the LEDs, a photosensor would be introduced. This system would then have five modes for the operation of the LEDs as follows;
- Mode 1: Off
- Mode 2: Rapid blinking signal
- Mode 3: Slow blinking
- Mode 4: Steady ON
- Mode 5: Automatic operation using the photosensor.
All these would be operated by the push of a single button one to five times. This eliminates the need for communication and makes the circuit more compact.
As regards the camera, rather than have it send live updates, it would be able to take snapshots and store these in a memory card that would be on the device. It would then be used as a feature that can be used to review the images of the environment that the pet had been in while it might have been missing which is similar to the operation of the BlackBox in an airplane. The GPS still remains the only unit communicating real-time updates with the mobile phone since it does not need any internet communication protocol asides from the radio signals linking up with the satellite.
The next feature that needed further review was the material for the device. The team was in a dilemma as to whether to have the design as a collar or as a body harness. Those having the opinion of the body harness argued that it would give a more stable positioning for the camera and more surface area for the circuit. It would also be a fashion piece as multiple colors and designs can be created. The cons of this idea after being analyzed were however more. These cons included the cost which would definitely be increased and the fact that there is no need for a wide surface area as the entire device is able to fit into the collar dimension. The camera can also be in two units - one at either side of the collar to ensure that the views are not hindered at any point. The team however chose to stick to the choice of the collar.
The following was thus, the summary of the decisions made during the meeting;
- A flexible circuit board would be introduced to the system.
- The camera would only store pictures on the memory device of the collar.
- The single camera would be replaced by two cameras for dual vision and positioned on both ends of the collar.
- A photosensor would be introduced for automatic operation.
- A five-stage control of the LED would be implemented.
- Collar design would be maintained.
Based on the decisions highlighted above, new tasks were assigned for the week. These tasks were as follows;
- A market research questionnaire was to be created to understand pet owners' behaviors. This task was assigned to Ojukwu with a deadline of 31st March 2022.
- Product design was to be created and ready for team review. This task was assigned to Chinonye with a deadline of 6th April 2022.
- The cost of all components selected is to be investigated to ensure that we have a low-cost end product. This task was assigned to Uche also with a deadline of 6th April 2022.
- Research on the marketing mix was assigned to Vishnu.
- The technical design of the circuit was to be done by Shadrach and with a first review date of 6th April 2022.
As a team constantly driven by innovation, VOSCUU Novus seeks to develop durable products with top-notch quality at the lowest prices. Our next publication would highlight the feedback on each of the above tasks and seek to finalize the product design. The team would also look into creating a simulation of the functionalities and finally put together documentation of the entire project.
Thank you for reading. Feel free to share your thoughts and suggestions below. Watch out for more weekly publications from VOSCUU Novus.
...the future is now


