Lightning protection control system for acquisition equipment

Abstract

The invention provides a lightning protection control system for acquisition equipment, and belongs to the technical field of oil exploration. The system comprises a lightning early warning device, acontrol circuit transmitting end, a control circuit receiving end and an actuating mechanism, wherein the executing mechanism comprises a motor driving module and a motor; the lightning early warningdevice transmits a first electric signal to the control circuit transmitting end; the control circuit transmitting end generates a disconnection instruction based on the first electric signal and sends a first electromagnetic wave signal corresponding to the disconnection instruction; the control circuit receiving end generates a first driving instruction based on the first electromagnetic wave signal and sends the first driving instruction to the motor driving module; and the motor driving module drives the motor to rotate in the first direction to drive the first contact to move away from the second contact based on the first driving instruction to disconnect the acquisition equipment. As the motor can be controlled to rotate in a remote wireless transmission mode in time and the acquisition equipment is disconnected, the time for disconnecting the acquisition equipment is greatly shortened, and the efficiency of preventing the acquisition equipment from being struck by lightning isimproved by the control system.

Description

technical field [0001] This application relates to the technical field of petroleum exploration, in particular to a control system for lightning protection of acquisition equipment. Background technique [0002] At present, in the process of oil exploration, seismic exploration signals are collected through acquisition equipment. However, since the acquisition equipment is installed in the field, during the process of acquiring seismic exploration signals, the acquisition equipment is often damaged by lightning strikes, resulting in the failure to acquire seismic exploration signals normally and seriously affecting the exploration operation. Therefore, how to effectively Preventing lightning strikes on acquisition equipment is an urgent problem to be solved. [0003] In the related art, a switch is provided between the acquisition device and the power supply. Testers estimate the intensity of lightning in the air. When the estimated lightning intensity is too high, the te...

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Problems solved by technology

[0004] However, in the above-mentioned related technologies, one power supply corresponds to one collection device. When there are many collection devices, the testers need to manually disconnect them one by one, which takes a lot of time and leads to low efficiency in preventing the collection devices from being struck by lightning.

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