Wireless real-time transmission node type seismograph system and synchronous calibration method
A real-time transmission and wireless node technology, applied in the field of seismic exploration, can solve the problems of limiting the number of instrument channels, arrangement range, rare base stations, and short transmission distance, so as to improve the scope of use and construction efficiency, save time for arrangement, and improve The effect of stability
A real-time transmission and wireless node technology, applied in the field of seismic exploration, can solve the problems of limiting the number of instrument channels, arrangement range, rare base stations, and short transmission distance, so as to improve the scope of use and construction efficiency, save time for arrangement, and improve The effect of stability
CN113296164APending Publication Date: 2021-08-24湖南奥成科技有限公司
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[0033] The following will combine Figure 1-Figure 5 The present invention is described in detail, and the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.
[0034] The control terminal in the present invention generally adopts a general-purpose notebook computer or a tablet computer. When the number of collection channels is large (thousands or tens of thousands), a server with stronger throughput and performance is generally used due to the large amount of data.
[0035] A wireless real-time transmission node type seismograph system and a method for synchronous calibration, comprising at least one first-level acquisition network connected in series, a second-level network wireless control host and a control terminal, each of the first-level acquisition networks includes a first-level network wireless The control host and several wireless node instruments connected to the wireles...
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The invention relates to a wireless real-time transmission node type seismograph system, which comprises at least one first-level acquisition network, a second-level network wireless control host and a control terminal which are connected in series, and is characterized in that each first-level acquisition network comprises a first-level network wireless control host and a plurality of wireless node instruments connected with the first-level network wireless control host; and after the second-level network wireless control host collects data collected by the first-level network wireless control hosts, the data are forwarded to the control terminal in real time through a high-speed network interface of the second-level network wireless control host, and the control terminal displays and stores seismic data in real time. The invention also designs a method for carrying out synchronous calibration by adopting the wireless real-time transmission node type seismograph system. According to the wireless real-time transmission node type seismograph system and the wireless real-time transmission node type seismograph system, the application range and the construction efficiency of a wireless seismic acquisition system are greatly improved, and wireless real-time acquisition and transmission of seismic data are realized.
Description
technical field [0001] The invention relates to the field of seismic exploration, in particular to a wireless real-time transmission node type seismograph system and a method for synchronous calibration. Background technique [0002] Seismic prospecting is the main means of exploring oil and natural gas on land and sea, and it is also an important prospecting method for other mineral resources. It is widely used in the study of the earth's internal structure, engineering seismic exploration and detection, and disaster prediction. [0003] The traditional high-precision multi-channel digital seismic data acquisition system mainly consists of three parts: geophones, seismic lines, and seismic recorders. Seismic detectors are mainly used to directly pick up artificial or natural seismic signals, and convert the vibrations into electrical signals that can be collected by seismographs. The seismic recording system performs interference filtering and gain amplification control on...
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Patent Timeline
24 Aug 2021
Publication
CN113296164A
- IPC
- G01V13/00
- CPC
- G01V13/00
- Inventors
- 王槐仁; 王志敏