| As a representative historical and cultural city in the world,public facilities are an important part of the city’s style and one of the carriers of the city’s image display.However,in the process of urbanization,public facilities did not develop with the development of the city.The form and color of public facilities appeared to be incomplete classification,lack of form and context,and low color recognition.This study aims to explore the morphological characteristics and color recognition and control of the “forms and colors of public facilities in the historical and cultural blocks of Beijing Old Town”.This paper summarizes the distribution,characteristics,forms and color profiles of public facilities in the historical and cultural districts of the Old City.Through the integration of local geographical factors such as location climate,vegetation resources and social and cultural factors such as folklore,humanities and aesthetics,as well as the procedural factors of urban planning and public facilities norms,how to carry out research and analysis on how to continue the ancient capital through public facilities.Through the reflection of the status quo and color status of public facilities in historical and cultural districts,combined with multidisciplinary argumentation,theoretical discussion and case application are applied to reshape the shape and color of public facilities in ancient capitals.Through the retrieval of relevant literatures,the research results and research trends of the forms and colors of public facilities at home and abroad are collected,and the historical evolution,system characteristics,classification and scope of public facilities are sorted out from the development of public facilities system.Therefore,the field survey and data collection and statistics of the public facilities in the historical and cultural blocks of the Old City of Beijing will be carried out,and the facilities categories,installation methods and technical materials of the relatively modern modern urban public facilities will be compiled.The color investigation of the surrounding environment of the public facilities is carried out.The representative historical building color,landscape color and pavement color of the block are investigated,and the current characteristics and existing problems of the old city public facilities are summarized.Data analysis was performed using Munsell’s international standard color system and database statistical analysis method to form statistical analysis results of measurement samples.Follow the relevant principles of the Beijing Municipal Master Plan(2016-2035),protection plans,regulations,etc.,and draw on the essence of the five-color system of the ancient capital,and propose the identification target of public facilities from the perspective of geographical color and affairs,that is,the form of urban context in public facilities.And the organic inheritance of color,to create a public facilities form and color system with street features;based on the overall protection and cultural heritage of the old city,the system and characteristics of public facilities,origin and evolution,aesthetics and ethics Comprehensive elements and indicators for color discussion.Combining with the traditional five-color concept in the essence of color recognition,it proposes the control principle of form and colorstyle in the dynamic update of public facilities design,and the protection measures of the essence and essence;on this basis,the public facilities group of the historical and cultural history and cultural district of the old city The corresponding base color,subject color,and other representative color value benchmarks are selected,and the color code sequence and spectral color value suggestions of the ancient city five-color system corresponding to the public facility group,unit,and monomer are proposed.Finally,the application principle of the color standard of public facilities is put forward.The cultural elite area of “Zhang Zizhong North-Xin Taicang” is selected as an example.The public facilities along the road section are selected for the current situation analysis,and the symbolic extraction of the neighborhood context is carried out through digital public facilities.Design,the benchmark value is implemented in a specific public facility form,and the scene is simulated.Finally,a summary of the research results is given,and the prospects for the protection and planning,governance and governance of the public facilities in Beijing’s old city are given. |