Underground unfavorable geological survey method and system based on artificial field source frequency domain electrical method
An artificial field source and geological survey technology, applied in the field of geological survey, can solve problems such as poor geological survey methods and affecting the accuracy of frequency domain electrical survey, and achieve the effect of improving survey accuracy and high precision
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Embodiment 1
[0051] Embodiment 1: Underground adverse geological survey method and system based on artificial field source frequency domain electrical method,
[0052] In the first aspect, an underground adverse geological survey method based on the artificial field source frequency domain electrical method is provided, including the following steps:
[0053] S101: Arranging multiple survey points in an array in the geological survey area, and obtaining positioning information of each survey point according to the arrangement;
[0054] S102: output a continuous linearly changing waveform current signal through the waveform generator, set the first filter for each survey point one by one, and intercept the waveform current signal from the waveform current signal through the first filter according to the arrangement order of the survey points without overlapping each other The continuous wave band is input into the geological interior as the work excitation field source;
[0055] S103: Set ...
Embodiment 2
[0077] Embodiment 2: An underground unfavorable geological survey system based on the artificial field source frequency domain electrical method, including:
[0078] A positioning module, configured to arrange a plurality of survey points in an array in the geological survey area, and obtain positioning information of each survey point according to the arrangement;
[0079] The waveform output module is used to output a continuous linearly changing waveform current signal through the waveform generator. The first filter is set for each survey point one by one, and the waveform current signal is intercepted from the waveform current signal through the first filter according to the arrangement sequence of the survey points. The continuous wave bands that do not overlap between them, the continuous wave bands are input into the geological interior as the source of the industrial excitation field;
[0080] The waveform receiving module is used to set the waveform receiver and the ...
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