People have put forward higher-level security management requirements for modern offices and living places, and fingerprint identification technology has been applied in more and more occasions. In addition to mobile phone applications, it has gradually become popular in embedded scenarios such as mobile payment, access control systems, and smart homes. In the future, we will be more intimate with our life. As a designer, what details should we pay attention to when designing fingerprint collection terminals?

Functional Analysis of 1. Products
Understanding the product is the first step in design. First of all, we must understand the theoretical requirements of the fingerprint identification system, and then realize the entire fingerprint identification simulation process through software and hardware. The system can realize serial communication between single chip microcomputer and fingerprint module, and send corresponding instructions to the chip of fingerprint module by operating independent keys, thus realizing the basic functions of fingerprint input, storage and identification.

Modeling Analysis of 2. Products
We understand the functional realization of fingerprint acquisition terminal design, know how to locate the crowd, how many keys are needed, size and other details, how to optimize the configuration of the whole machine according to these, and highlight the functional advantages of the product in appearance, which is a problem that designers need to focus on. Designers should conduct sufficient market research, fully understand market demand, and conduct necessary competition analysis, deeply explore the innovation points of product modeling design, and formulate reasonable design strategies on this basis, redefine products, and determine the correct design direction. At present, intelligence, simplicity, lightness, fashion and modernity are the main trends in the design of non-acquisition terminals.

Analysis of User Experience of 3. Products
Fingerprint acquisition terminals are widely used in life, and user convenience and flexible operation should be the focus of product design. In the process of collecting terminal design, designers should conduct in-depth research on user experience and user habits in different environments to make the overall product design ergonomic and easy to operate.

In the process of fingerprint acquisition terminal design, designers should start from the user's point of view, combined with user needs, use advanced industrial design concepts, cross-border integration of resources, from the appearance, structure, function, aesthetics, human-computer experience and other dimensions of innovative design.