Color is an essential element in the exhibition space of museums, influencing people’s visual experience. To quantitatively study the relationship between color and individual visual perception in museum exhibition spaces, the study used eye-tracking technology combined with a questionnaire, exploring the relationship between color and visual perception in the exhibition environments of history museums in terms of hue, saturation, and brightness of color. Taking the Ruijin Central Revolutionary Base in Jiangxi Province as a historical display space for research, the results show that when the saturation is 69–77%, or the hue is red (0°H), the exhibited. environments have stronger color attractiveness. The study demonstrated that the first fixation duration in eye movement data significantly negatively correlates with the subject’s personal preference, comfort, pleasure, and attractiveness. Researchers can use this as an evaluation parameter for visual perception of exhibition space.

Exhibition design in museum space is of great significance in enhancing cultural attraction, visitor experience, and heritage conservation. With the growth of spiritual and cultural needs, the construction of museums has increased, but the quality of exhibitions has been improved to a limited extent. In order to explore visitors’ perceptual experience in terms of display forms, this paper combines eye-tracking technology and subjective evaluation to select three display forms, namely, stand-alone display form, combined picture and object form, and combined 3D object and physical form, for the research. Combining field research, eye-tracking experiments, and subjective questionnaire evaluations, this study explores the relationship between visual perception and emotional experience in different display formats. The results showed that (1) the effects of different display formats differed between visual perception and emotional experience, and (2) there is some correlation between visual perception and emotional experience. Specifically, the number of fixations sessions was negatively correlated with fun, richness, comfort, and attractiveness and positively correlated with authenticity, while the average fixation time was positively correlated with the former and negatively correlated with authenticity. Combining the two dimensions, the study concluded that visitors’ experience satisfaction and preference are high in response to the form combining 3D objects and physical objects; the exhibition form of combining pictures and physical objects produces a higher degree of cognition in a short period of time; and the stand-alone display form has the lowest degree of preference, with poor information retention among visitors. It is hoped that this study will provide some reference for the use of exhibition forms in historical museums.

To improve the effect of urban agricultural garden landscape planning and design, this paper combines the agricultural Internet of Things technology to construct a smart garden planning and design system. Moreover, this paper selects the LEACH protocol that can support monitoring for a long time according to actual application needs, introduces the latest swarm intelligence optimization algorithm, the gray wolf algorithm, to optimize some of the problems in the LEACH protocol, and conducts simulation experiments on the improved algorithm. The simulation experiment results show that the improved algorithm has obvious advantages in cluster head selection, data transmission within the cluster, and route maintenance. After constructing a smart garden planning system based on the agricultural Internet of Things, the effect of the agricultural Internet of Things data processing in this paper is evaluated. Finally, this paper constructs a garden simulation system and analyzes the performance of the system. The results verify that the agricultural Internet of Things has a good effect in the planning and design of smart gardens.