Wireless Sensor Network for Multi-channel 3D Data Synchronizing Acquisition System and Visual Simulation Research

A multi-channel three-dimension (3D) data synchronizing acquisition system based on wireless sensor network is proposed and used to collect underground three-dimension data in this paper. The channel number and the sampling rate of the data acquisition are the bottleneck of the seismic exploration. The synchronization precision of the multi-channel data affects the oil seismic exploration efficiency directly. The system adopts distributing collecting, conversion, storage and transfer multi-channel seismic data during specific time. The system can synchronizing gather 1024 channel data, and the collective data can form 3D data cube by corresponding process. The data structure of 3D data cube is analyzed and the 3D simulation model of underground oil reservoir is established. The methods of displaying slice for the 3D simulation model are studied using the technology of computer graphic and image processing, and we accomplish the horizontal slices, vertical slices of underground oil reservoir from multi-direction and multi-angle in this paper. Some typical simulation images for an underground oil reservoir are given by programming the corresponding algorithm and graphic display program using C++.