Cable-free seismometer long-distance quality monitoring and control system and outdoor quality monitoring and control method

A technology of quality monitoring and seismograph, applied in the direction of electrical program control, comprehensive factory control, etc., can solve the problems of limited base station signal coverage, difficulty in guaranteeing construction efficiency, long data transmission delay time, etc., to achieve wide coverage and reliability High performance and real-time effects

Inactive Publication Date: 2014-09-03
JILIN UNIV
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Problems solved by technology

However, in the deep reflection and refraction detection operations of seismic exploration with a trace spacing greater than 1km, due to the limited signal coverage of the base station, there are certain limitations in the work of remote monitoring seismic a...

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  • Cable-free seismometer long-distance quality monitoring and control system and outdoor quality monitoring and control method
  • Cable-free seismometer long-distance quality monitoring and control system and outdoor quality monitoring and control method
  • Cable-free seismometer long-distance quality monitoring and control system and outdoor quality monitoring and control method

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Embodiment Construction

[0037] The invention will be further described in detail below with reference to the drawings and embodiments:

[0038] The remote quality monitoring system for cableless seismograph is composed of Beidou satellite, main control center 1, acquisition station 2, remote quality monitoring method and Beidou user machine 9 communication process management method:

[0039] The main control center 1 is constituted by the Beidou command module 4 connected to the printer 6 and the memory 7 via the host computer 5, and the power generation equipment 3 provides power to the main control center 1;

[0040] The said collection station 2 is provided with a main controller 8 which communicates with the Beidou user machine 9.

[0041] The main controller 8 uses an AT91RM9200 chip.

[0042] The remote monitoring system for the on-site work quality of the cableless storage seismograph is composed of the main control center 1 and the acquisition station 2. The main control center 1 completes the remote c...

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Abstract

The invention relates to a cable-free seismometer long-distance quality monitoring and control system and an outdoor quality monitoring and control method. The cable-free seismometer long-distance quality monitoring and control system is composed of a Beidou satellite, a master control center, a collecting station, a long-distance quality monitoring and control method and a Beidou user machine module communication process management method. Compared with the prior art, cable-free storage-type seismometer long-distance quality monitoring and control are achieved, and the outdoor work flexibility and the outdoor work reliability of a cable-free storage-type seismometer are improved. The characteristics that the Beidou satellite communication technology is wide in coverage scope, high in instantaneity and high in reliability are adopted, stable monitoring and control over the fieldwork quality of the collecting station in field arrangement are achieved, and the monitoring and control scope of the system is not limited by the track pitch. The collecting station is remotely controlled to selectively conduct collecting work, the power dissipation of the system is reduced, and storage space is saved. Arrangement position information of the collecting station is monitored, class reports are recorded, constructors are reasonably scheduled according to information monitoring and controlling results of the collecting station, and the construction efficiency of the outdoor exploration operation of the cable-free storage-type seismometer is greatly improved.

Description

Technical field: [0001] The invention relates to a remote monitoring system and a method for a cableless seismograph for seismic exploration, in particular to a remote monitoring system and a monitoring method for realizing the field work quality of a cableless storage seismograph by using Beidou satellite communication technology. Background technique [0002] At present, seismic exploration of oil and gas resources is mainly based on cabled seismic data acquisition systems. The 428XL of France's Sercel company, the ARIES launched by Canada's ARAM company and the Scorpion cabled telemetry seismic data acquisition system of ION company of the United States are the mainstream seismic data acquisition systems at home and abroad. However, with the increase in demand for the number of seismic acquisition channels in oil and gas resource exploration, the number and weight of cables in seismic data acquisition systems have increased sharply, making it difficult to arrange and wiring in ...

Claims

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Application Information

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IPC IPC(8): G05B19/418
Inventor 林君赵玉江杨泓渊许琳琳石照民
Owner JILIN UNIV
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