Study And Application Of An Automatic Dispatching Management System Based On 3G

In order to regulate the transportation management and to accelerate the development stably of the enterprise, Tianjin Port Logistics Development Co.,Ltd established this subject by combining the existing of the three key technologies including GPS,GPRS and GIS,based on the detailed analysis of the company's overall business process and from a business, organization, management point of view.This paper analyses characteristics and application of GPS, GPRS,GIS,the key technologies of the subject used, combines the production sector, transport sector's business needs and special circumstances of transport truck operations, based on the existing business processes, analysis and design an automatic dispatch management system architecture and its functional structure. Take the flow of instructions to produce and the types of business process for example, analyze the similarities and characteristics of various business types, design center process procedure with task queue binding transport truck number, with the production state of truck and the completion of task queue, according to dispatching decision to develop operating instructions through optimization algorithm, achieve the function of distributing instructions automatically. Meanwhile, for the actual situation of yard operations, design dispatch monitoring sub-system into two operating modes, importing yard plan and self-built task by dispatcher, and an the example, discusses in detail parts of the system implementation.3G-based Automatic Dispatching Management System discussed in this paper has been put into use, it implements the container transport vehicles, automatic data acquisition, accurate positioning, dynamic tracking, process control and visualization management, and so on. Improve efficiency and reduce the cost of the company's transport operations, achieve the desired effect.