Against the crime urban model based on principles of urbanism by eliminating defenseless urban spaces

Increased crime and delinquency reduce social security and cause instability in development. The rate of crime in large cities and especially in the metropolises of the world, compared to other cities and rural areas is much higher. In Iran, according to official statistics, the highest rate of crime, in Tehran, and consequently, most of the material and immaterial capital and reduction measures to solve this problem is assigned. But unlike the results predicted and asked city managers and officials of police and justice. Research results and practical experiences on the one hand and security on the other hand indicates that the space community policing to reduce crime, it is not possible nor right way. As the defect strategies such as improving economic conditions and culture, is that long-term and are. With this aim, the role of urban planning in reducing crime makes clear. This study was conducted descriptive and analytical methods. Using the software ArcGIS focus of criminal offenses specified and then adapted to the urban centers were analyzed. Furthermore, the pattern was presented to reduce urban crime based on urban planning model was presented to experts. The hypothesis was tested using SPSS. The model for reducing urban crime, in accordance with the principles of proper planning of urban and accuracy of Sptd in the city.