中文摘要：

针对传统的城市噪声等网格测量布点时缺乏考虑声场变化不均匀的实际情况,参考有限元法划分网格的策略,给出了变网格测量布点的思想,并在此基础上,将提出的并行混合粒子群免疫算法（ Paral-lel hybrid PSO immune algorithm, PHPSO-IA）用于求解城市环境区域噪声测量布点优化问题,取得了良好的效果,可大大减少日后布点测量时的人力物力消耗,为实现城市环境噪声实时自动监测和评价提供了便利。

英文摘要：

In view of lack of consideration for non -uniform distribution of real acoustic field when locating measurement points by traditional noise measuring method with equal grids, the i-dea of locating points by the method with unequal grids are given in this paper based on the strategy of element partition in finite element analysis （FEA）. Moreover, on the basis of it, Parallel hybrid PSO immune algorithm （ PHPSO-IA） is adopted to solve the optimization prob-lems of measurement points in the field of urban environmental noise. The results are satisfacto-ry. It can greatly reduce the consumption of manpower and material resources during the course of measuring noise in future and open a gate for realizing automatic monitoring and evaluation of urban environmental noise.