With the development of mine geological engineering, the trend of informatization has been launched, and geological survey has been carried out with the help of high-end scientific and technological means, realizing the optimal distribution and dispatching control of regional resources. As a new support of mine geological engineering construction, RIK technology provides a more perfect technical application platform for surveyors, strengthens the management of regional geological structure survey scope, and improves the sustainability of regional internal resource planning and development.
Technical characteristics of 1 and RIK
Real-time dynamic control system (RTK) is a new commonly used RIK measurement method, which is different from the previous static, fast static and dynamic measurements, and needs to be solved afterwards to obtain centimeter-level accuracy. It brings new dawn to engineering lofting, topographic mapping and various control surveys, and greatly improves the efficiency of field work.
(1) compatibility. The key of RTK technology lies in data processing technology and data transmission technology. RTK positioning requires the reference station receiver to transmit the observed data and known data to the rover receiver in real time. RIK system is compatible with practical control technologies such as CIS, CPS and RS, which can provide scientific guidance for mine exploration and operation.
(2) wireless. With the rapid development of communication technology, wireless sensor technology has been widely used. It is isomorphic with router to construct a new transmission mode, which embodies the advanced application of digital communication technology. As a new technology of wireless network, RIK technology can combine different algorithms to control network routing transmission, help users choose the best digital operation mode, and solve the shortcomings of traditional wireless transmission platform.
2. Design of mine survey system based on RIK.
(A) "RIK technology" is the trend of change in the information age, but also a new way for the coordinated development of many industrial institutions. It is an inevitable decision to use information technology to drive career development. Combined with the development connotation of "RIK technology", the upgrading trend and transformation countermeasures of mine surveying function are summarized, and the feasible transformation scheme is put forward. The establishment of spatial information management system of coal mine geological survey provides basic data and graphic management platform for other application systems such as design, production, ventilation, dispatching, safety, rescue, electromechanical and transportation.
(2) Model structure. Mine survey construction is related to safety. The directional measurement system based on RIK technology can grasp the relevant data information in real time and reduce the error rate of directional measurement. The design of directional measurement system should consider many factors, and carry out a series of measurement activities with "high efficiency, high progress and high level" as the standard. The establishment of the system can realize the automation of geological surveying and mapping, and realize the automation of calculation and management related to geological surveying and mapping; According to the latest data and information of three-dimensional exploration, drilling and underground exposure, all kinds of production maps are revised in time and accurately.
(3) Management structure. In the process of communication network transmission, wireless network has formed a relatively complex transmission platform. After all kinds of path data are transmitted to the server, it is necessary to analyze the wireless signals and data in real time in order to master the accurate data processing results. As a transit module of wireless sensor network, router carries more logical data calculation programs and accurately grasps the task of data processing flow. The corresponding geological and survey management systems are established in the production departments of mining enterprises and mines respectively, and the data and maps originally processed by hand are processed electronically.
(4) Hierarchical structure. Combined with the development situation of geological surveying and mapping industry, integrated technology is used to assist mine exploration, which reflects the advantages of new technology in industry planning. The system is designed according to three-tier client/server structure (database layer, application service layer and user boundary layer) and two-tier management mode of C/S+B/S. The whole system is organized according to three-tier functions of database, business logic and user boundary. At the same time, CIS, CPS, RS and other technical platforms can provide guidance for mining exploration and planning, and realize the integration of regional mineral resources.
3. Functional modules of RIK system for geological survey.
Due to personnel, equipment, technology and other factors, there are some problems in the communication monitoring system, which limit the transmission and control performance of geological survey signals. "RIK technology" is the vane of modern information society. The development of any industry is closely related to the RIK system. In order to reflect the application value of mine measuring equipment in the new network structure, it is necessary to optimize and upgrade the mine measuring system. The functional value of RIK technology in mine geological engineering survey, the main application functions are embodied in the application of related systems, including:
(1) Geological communication system. It is essential to choose reliable wireless communication technology. RIK technology has obvious advantages in wireless network transmission and has become one of the commonly used routing algorithms in wireless sensor networks. Combined with the characteristics of RIK technology, the main idea of network routing algorithm is selected, and a feasible network operation scheme is put forward for algorithm system design and data serial port operation. In the future, RIK technology will develop in the direction of networking, automation and intelligence, and establish a more comprehensive monitoring service platform for users. In the transformation of wireless sensor based on RIK technology, the design of routing algorithm system is further optimized, the structural transformation of wireless communication network is strengthened, and the traditional network control process is got rid of. These are all advanced manifestations of structural optimization of routing algorithm system under RIK technology.
(2) Geological data network system. However, due to the lack of function of the early mining survey equipment structure, geological survey automation must re-establish a more stable functional operation platform to help users further realize the network operation goal, so as to realize the integrated development of office management level. The subsystem is functionally divided into five parts: system management, data entry, data processing, data query and report output, and is designed in C/S mode. The system fully considers the demand for multi-source spatial information in coal mine geological survey. In terms of data content, based on the information of coal mine geology, hydrogeology, survey and mining, the shape of coal mine geological body is controlled timely and accurately through the dynamic update of production technical information, and the underground production situation is dynamically reflected.
(3) Geological structure analysis system. RIK system is a control mode based on mine surveying equipment. In the process of popularizing RIK technology model, we should also pay attention to the upgrading and transformation of mine survey function to reflect the characteristics of joint application of new era and new equipment. Geological survey system is the core part of enterprise office automation. Based on the RIK technology era, the function of geological survey system can be improved and an advanced geological survey system can be established to reflect the technical characteristics of the RIK technology era. Mainly includes: ① Composition characteristics: unique point, line, rock symbols and professional objects; ② Time characteristics: the sequence of stratigraphic times; ③ Spatial features: Strata, strata and structures, and spatial topological relations between structures.
(4) Geological remote management system. RIK is the supporting technology of directional survey in mine survey. It uses remote network to build an advanced directional survey system to maintain the harmony of mine geological information transmission and control. Combined with the reform trend of geological survey equipment, the application of RIK technology in directional survey provides feasible suggestions for the construction of mine geological information. The module is written by JavaScript technology, and can update and access various basic data and graphic files stored in the server according to the user's authority. The management can directly issue instructions through the network, solve on-site problems in time, and guide coal mine production.
4. Conclusion
In a word, the informatization level of mine surveying is related to the development of the cause, which not only reflects the development trend of contemporary information technology, but also marks the achievements of scientific and technological innovation in surveying and mapping. For the general trend of information development, mine geological engineering survey should also establish a scientific technical system, and establishing a survey system with RIK technology as the core has become a new way to promote regional geological transformation and construction. The modern geological survey system is designed with RIK technology, and the functions of each module are applied to the specific investigative steps, which greatly improves the efficiency of the development and utilization of mine resources, thus promoting the integrated development of mine geological survey.
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