Development Of Software Control System For Wireless Acquisition Of Seismic Exploration Data

Seismic exploration is an important technology applied to oil and gas exploration.Due to the harsh geographical environment in the field exploration.the application of exploration technology is limited,and the exploration work is facing great challenges.Therefore,it is particularly important to improve the performance of the exploration equipment and the technical level of the control system.The software control system for wireless acquisition of seismic exploration data is an important platform for acquisition node equipment control management and acquisition data processing,and it is one of the main research contents of seismic exploration equipment.Most of the current mainstream seismic exploration systems are wired transmissions,which are inconvenient for complex exploration geography.Therefore,improving the portability of equipment and developing software control platform suitable for use in exploration systems has become a research focus.The application software design of seismic exploration data acquisition in this paper is mainly developed based on Windows platform,which realizes the visual software interface and wireless collection and transmission network server function.The visualized software interface includes functions such as node information list display,node relative position mapping,line and trace number assignment,and data transmission control flow prompt.A socket connection is established between the established collection transmission network server and the node in the wireless collection system,the parameter configuration instruction of the interface and the data transmission control flow instruction are sent,and the collected data is transmitted back to the server.The received seismic acquisition data is stored and managed in a standardized SEG-Y format,and the wireless data collection quality is monitored in a single-channel and multi-channel data visualization manner.In order to ensure the reliability of communication between the network server in the wireless acquisition system of the seismic exploration data and the nodes in the wireless collection transmission system,the network server is created by asynchronous non-blocking completion port.The client node is managed by multi-threading to realize synchronous acquisition and efficient storage of seismic exploration data.The seismic acquisition data wireless acquisition software control system designed in this paper serves as the parameter configuration of the acquisition system,the visualization of the node data transmission status and the center of data reception and storage,which provides a powerful guarantee for the entire seismic acquisition data wireless acquisition system.