Case Sharing of Knowledge and Action Design in 2017
The smart alcohol tester is mainly used to detect the alcohol content in the breath of drivers or staff to ensure traffic safety and work safety. It can quickly and accurately detect the concentration of alcohol, and through the way of sound and light alarm to prompt the user concentration exceeded.
The project is designed from three directions, including preliminary product collection, sketch scheme display and final effect diagram display.
The product is equipped with a display that displays alcohol concentration data in real time and provides intuitive user feedback. High-definition TFT color screen and graphical user interface, support touch operation, enhance the user experience. Swipe card and voice alarm function, adapt to different use scenarios and management needs. Portable design, small size and light weight, suitable for rapid deployment on site. Low power design, adapt to long time field use.

We have a collection of mainstream breathalyzers and brands.

Summary of each brand style

Appearance diagram of alcohol tester
Collecting the existing alcohol testers on the market for analysis of the appearance pattern, from traditional to modern, human-computer interaction shows the continuous progress of technology and the diversification of design. We determined the design direction according to the coordinate positioning.

Research on the Use Scenario of Alcohol Tester

Sketch Scenario 1
Functional blowpipe integrated design, the product can be removed from top to bottom, the curved surface is smooth transition, increase ergonomics, and make users more comfortable when using and taking

Sketch Scenario 2

Sketch Scenario 3
A transparent protective shell is designed on the screen of the product, which can effectively protect the screen. The rounded back arc design of the product enhances ergonomics and allows users to use it better.

Sketch Scenario 4
The curved surface convolution design is used under the product to visually reduce the thickness of the product and make the product look lighter

The overall preview of the sketch, continue with 3D deepening after selecting one.

Product renderings show

Product renderings show

Built-in a small screen, can be individually charged and signal transmission

Product renderings show

Product renderings show

Product renderings show

Modular design allows quick battery replacement

The camera shape can detect the whole process of law enforcement, and this area can detect ID cards to avoid the operation of multiple devices.

Product details