"Digital mine" is based on GIS hardware and software

"Digital mine" is an information mine, including the whole process of digitization, networking and visualization of various elements in the mine, and the mine integrated information management system is the foundation and core of "digital mine", its establishment has a certain necessity and urgency. From the perspective of GIS technology, combined with the actual characteristics of metal mine production, this paper preliminatively discusses and studies some theoretical knowledge and system development of the integrated metal mine information management system based on GIS technology, designs the integrated metal mine management information system database, and develops the integrated mine information management system. It realizes the information and intelligent management of all kinds of mine data.

1. Preface

In recent years. Computer technology, communication technology, network technology, multimedia technology and other information technology and database technology are developing rapidly, many mining enterprises have established their own information management system, in order to improve the management level of enterprises and production efficiency, to ensure the competitiveness of enterprises. However, most of the management systems can not cover the daily management of the mine, can not realize the connection of the remote database of the mine: and now most of the small and medium-sized mining enterprises are still using manual management for mine production management and related business development, low efficiency. Most systems are based on stand-alone operation, to achieve simple word processing, graphics, reports and other output, printing functions, generally lag behind the actual work, did not play the role of computer automation, information management. In order to promote the scientific and standardized production and management of mining enterprises, improve the production efficiency of enterprises. To ensure the safe operation of mining enterprises, it is imperative to establish a comprehensive information management system integrating mining, site selection, finance, human resources, equipment and other resources.

2. System design ideas

Based on the mining industry standard and system construction standard, the metal mine integrated information management system manages, analyzes and statistics all kinds of metal mine information based on GIS technology, and realizes the modernization and automation of mine management. This system belongs to one of the research fields of the combination of GIS and mining engineering. It has both the commonness of GIS and the characteristics of mining engineering. The establishment of the system is still in accordance with the following basic principles: practicability, scalability, reflecting the characteristics of mining engineering principles.

The integrated information management system of metal mine is based on GIS software and hardware, and vectorizes various kinds of mine maps, such as terrain geological map, borehole column map, section map and plane map, and establishes mine spatial database. Establish mine attribute database for all kinds of information of mine production, management and operation. The database engine is used to connect spatial database and attribute database to realize unified management of spatial data and attribute data.

The system adopts B/S structure design, and rationally uses the advantages of GIS graphics management and component technology to build a comprehensive mine information management system. The B/S structure can easily and quickly realize the customer's data entry, modification, browsing, inquiry, statistics, analysis, etc., and realize the scientific management of various data of mining enterprises. Compared with the traditional C/S structure, the B/s structure does not require software installation for each client, as long as the client computer is connected to the network, which makes the maintenance and upgrade of the system more convenient and rapid, and increases the coverage of the system.

3. Principles of system design

3.1 Standardization and openness

Conduct a comprehensive demand analysis to grasp the business essence. Comply with business management norms, in accordance with national norms and relevant industry norms and standards, design standard information classification and coding system, standardize system database and metadata, form a unified operation mode, report form, establish open and standardized system data input and output formats.

3.2 Advanced nature and maturity

Under the premise of ensuring the practicality and stability of the system, various software products with open standard information in line with international industrial standards are adopted. The object-oriented system analysis and design (OOA&D) method will be adopted for system analysis and design. In the Process of system development, RUP(Rational U-nified Process) is applied to computer-aided system analysis, software design, development and document generation to ensure that the system design and development conform to the specifications of software engineering, and standardized, highly portable and reliable software is developed to improve the efficiency of system development.