Abstract: In order to improve the efficiency of the police, a reasonable police resource scheduling scheme need to be proposed. According to the limited police resource, a police resource scheduling optimization model was set up, which can minimize the time of arrival and cost, about 110 alarm platform; and the positive ideal point and the negative ideal point were obtained with ideal point method. Then the relative approach degree was gotten between the non-inferior solution and the ideal points, and the optimal police resource scheduling scheme was obtained by sorting the size of the relative approach degree.