智慧园区解决方案

http://files.cnblogs.com/mengheyun/%E6%99%BA%E6%85%A7%E5%9B%AD%E5%8C%BA%E8%A7%A3%E5%86%B3%E6%96%B9%E6%A1%88%E2%80%94SW_park.pdf