Method and device for collecting seismic data
A technology of seismic data and sampling data, applied in the field of geophysical exploration, can solve the problems of being unable to receive and display the data of the acquisition station in real time, and unable to check the working status of the acquisition station in real time, etc.
Active Publication Date: 2020-03-24
湖南奥成科技有限公司
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[0004] The embodiment of the present application provides a method and device for collecting seismic data, which can solve the problem that the working status of each collection station cannot be checked in real time, and the data of the collection stations cannot be received and displayed in real time
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[0069] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present application. It will be apparent, however, to one skilled in the art that the present application may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.
[0070] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other Presence or addition of features, wholes, steps, operations, elements, components and / or collections thereof.
[0071] It should...
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The invention is applicable to the technical field of geophysical exploration, and provides a method for collecting seismic data, which comprises the following steps: acquiring current effective sampling data and sampling time information thereof; when a trigger instruction sent by host equipment is detected, acquiring trigger time information contained in the trigger instruction; determining sampling state information of the current effective sampling data based on triggering time information and the sampling time information; and when the sampling state information identifies that sampling of the current effective sampling data is completed, sending the current effective sampling data to the host equipment based on the equipment identifier of the host equipment. According to the method,whether the current effective sampling data is sampled or not is determined according to the triggering time in the triggering instruction, and when sampling is finished, the effective sampling data is transmitted to the host equipment, so that the working state of each acquisition station can be checked in real time, the acquired data can be received and displayed in real time, and the data acquisition efficiency is improved.
Description
technical field [0001] The application belongs to the technical field of geophysical prospecting, and in particular relates to a method and device for collecting seismic data. Background technique [0002] Seismic exploration method is the most important and effective method in geophysics to solve the problems of land and sea oil and gas exploration. It has also been widely used in coal field and engineering geological exploration, regional geological research and crustal research. The high-precision digital seismic data acquisition system is mainly composed of three parts: geophone, seismic line, and seismic recorder. At present, digital seismographs can be divided into three categories according to data transmission methods: wired telemetry seismographs, wireless telemetry seismographs, and cable-free storage seismographs. [0003] Due to the insufficient data transmission rate of the existing conventional wireless telemetry seismographs, the data acquisition channels of ...
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Login to View More IPC IPC(8): G01V1/18G05B19/042G08C17/02
CPCG01V1/18G05B19/0423G08C17/02
Inventor 王槐仁曹伟良王志敏
Owner 湖南奥成科技有限公司