Key Technology And Application Of The Fusion Of Geological Exploration Logistics And Information Flow

Restricted by environmental conditions of field geological exploration work, geological exploration informatization degree was low, which seriously affected the efficiency and quality of geological exploration work, how to realize the whole digitization and informatization throughout geological exploration, to improve the efficiency and quality of geological exploration work was the goal of geologists.By research the process of geological exploration, informatization situation and key technology of Internet of Things, it is thought that the process of geological exploration is the convergence process between logistics(geological sample-based raw geological data) and the information flow(digital description of geological phenomena). Once they were convergence, the whole digitization and informatization of geological exploration would be realized. The Innovations and achievements of this study includes the following aspects:⑴ On the basis of Internet of Things and its key technology, we proposed the concept, theory, reference model of Internet of Geological Exploration.⑵ Combined three-level networks of Gold Armed of CAPF, the writer built a Internet of Geological Exploration model. Introducing the Internet of Geological Exploration to geological survey, using the key technologies, such as: embedded technology, RFID technology, sensor technology, network technology; comprehensively transforming the processes of geological exploration work, including: data collection of field geological route survey; field sampling, transportation and storage of geological samples; processing and testing of geological samples in laboratory; and saving the physical geological material; as well as the acquisition, storage, summary, analysis, processing, output display of geological exploration information; the full realization of the whole digitization, informatization of geological exploration work; achieving the convergence of logistics of geological exploration and information flow, thereby improving the quality and efficiency of geological exploration work.⑶ On the base of the above study, apply the model and technology of the Internet of Geological Exploration to the geological disaster emergency investigation like 2014 "LUDIAN 803 earthquake" in Yunnan Province which achieved good results. Based on Internet of Geological Exploration, using the disaster area image information quickly acquired by unmanned ground crew remote sensing, fast acquiring and transmission these image information to "Geological Survey cloud" via M2 M technology; Geological Hazard Assessment used "field geological survey data collection system" to collect disaster information of geological hazards directly and returned real-time data of it, as attribute information added to the DSM model, which was used to digitization rebuild of geological disaster site, and then provided information support for the disaster relief command decision.Through the above work, verifying that the Internet of Geological Exploration can achieve the convergence between logistics of geological exploration and information flow, and can improve the quality and efficiency of geological exploration.