Construction of Guiding Sign System in Urban Park with Consideration on Public Security

On the basis of analyzing hidden dangers of large urban parks,safety functions of guiding sign system in them were researched and the relationship between each safety function and each kind of guiding sign were described.According to investigation of 22 larger urban parks in China,some existing problems were identified such as imperfection of public security function,non-standardized design,and unreasonable layout.From the public security perspective,it is suggested that the guiding sign system should be constructed in large park with standardized design,rationalized layout,function compatibility and integration of both static and dynamic guidelines.