Based Gprs Coal Collection Of Taxes And Sales Management System

The yield of the coal digging is hard to calculate to indeed actually, the tax management section is hard to control coal mine. Various methods is adopted to the tax administration by the section in the aspects of strengthening coal profession revenue, but the problem still didn't get root of resolve.This paper analyzes the coal tax fee imposition and sale to manage the present condition of system from sale, take out an actually viable project. The network sets up through China Mobile GPRS (General Packet Radio Service); it builds up an information channel from management section to every coal mine, saves identify and verification information through radio frequency card (RF IC). The data saves on the coal mine scene and management center together, and makes coal tube section solid hour control each coal mine coal of dynamic state sale data, attain to the coal mine coal sell solid hour, dynamic state of management purpose, and make the system have stronger and dependable and anti- disaster ability. This system concentrates the imposition of tax fee, carrying out a simplification of collecting the process, and through a data distribute saving attain better direct strength.This paper still has some studies in managing system, communication technique, RS-232 serial port programming, and SQL Server 2000 databases.