A Research On Cargo Vehicle Matching System Based On Android

China's road freight industry has been the existence of high load rates,high freight costs.In recent years,domestic researchers and enterprises in order to solve this problem has been a lot of attempts,through the construction of public logistics information platform ideas have been unanimously approved.However,in the existing logistics information platform often lack of supervision and restraint on both sides of the transaction makes the existing program is difficult to play the desired effect.Based on the Android platform design and implementation of a vehicle matching client,through the combination of two-dimensional code and geographic location information to ensure the online line of the behavior of the synchronous docking,to reduce the vehicle no-load rate,saving logistics costs purpose.This article first of the existing logistics platform for a comprehensive understanding of the situation,summed up the content of the project for reference.After that,the core content of the platform matching algorithm was studied and introduced.Then,according to the actual needs of the client needs analysis,through the UML use case diagram,class diagram and timing diagram of the basic needs of the client were analyzed and designed according to the needs of the overall structure of the client framework.And then divided into the various modules were designed.Finally,the design and implementation of each functional module are carried out,and the use of the module in the specific business scenario is given.Finally,according to the business needs of the business module to complete and one of the key business goods matching part of the real machine field test.According to the actual use of the situation proved that the client can achieve the road freight industry news flow,goods in transit supervision and completion of offline transactions and online data perfect docking needs and has a high availability to reduce the logistics costs of logistics enterprises in China to improve logistics Center costs play a good role..