Research On City Public Toilet Design Based On Usability Theory

With the development of society, public health infrastructure is becoming an integral part of modern urban design increasingly. The question of public toilet which is concerned by the people already becomes the focal point of city public health facility design. Public toilets are details of the city infrastructure. It refracts the city's civilized standard by a city detail,as well as the city's cultural quality. Under the background of city rapid development,the city public toilet design is how easier to meet user's needs. This article is for the purpose of finding the public toilet usability characteristic through the public toilet design research.This article attempts to discuss is the usability in the public toilet design application, and to take this as general principles of public toilet design. The key point of this article lies in the foundation of the public toilet design which can to meet the different user's needs. In the same environment as far as possible to meet the needs of different population. All of these studies included a series of academic and professional fields Literature Review. As well as interviews and research of use crowd, and proposed a number of related issues. The first part of this paper mainly introduces the usability design theory, and research on the city public toilet development and classification. Latter part of the article mainly finds the usability existence questions of public toilet, conducts the design research take the usability as the principle of design to it. Conducts the design research under the usability design theory instruction. And summarizes the function of usability in the public toilet design.This article introduces the usability design idea in the public health facility design, takes the public toilet design as a vector. I analyze the activities of different groups of people in the same environment and find the differences in the crowd functional requirements of the facilities. Carries on the design in under the usability principle instruction, summarizes the public health facility usability design principle of equality and the method, and realizes one kind to satisfy the biggest demand limit the design.