Impact of Emergency Broadcasting System on Acoustic Environment and Optimization Measures
With the new term of emergency broadcasting system construction in Zhejiang province,the density of emergency broadcasting terminals is increasing.Under this trend,the impact of emergency broadcasting on the local acoustic environment has become an undeniable issue in the process of system design and construction.Starting from relevant national noise standards,this paper analyzes the factors that affect the propagation of broadcasting sound and proposes recommended sound pressure levels in different scenarios.In addition,this article proposes a series of optimization measures aimed at effectively balancing the effectiveness of emergency information communication with the quality of residents'living environment.
NETL
NSTL
万方数据
