To make special meteorological services in non-fixed locations,the authors propose the concept of mobile meteorological station(MMS)which is composed of mobile radar,vehicle-mounted automatic meteorological station and wireless communication network,introduce the basic configuration of MMS in Shenyang,illustrate system functional design and technological methods based on dual-polarization radar,image registration and CDMA 1X wireless communication of MMS.MMS in Shenyang has widely applicable prospect,its designing idea and technological methods can be used well for reference to the construction of MMS at home and abroad.