Seismic data acquisition method and device

Abstract

The present disclosure relates to a seismic data acquisition method and apparatus, belonging to the field of geophysical exploration. The method includes receiving a first voice message sent by an excitation end; performing voice recognition on the first voice message to obtain first information, where the first information includes a first shot point index of a shot point; obtaining second information corresponding to the first shot point index from a database, where the second information includes a second shot point index, shot point coordinates, and designed shot point excitation parameters; determining whether the first information is consistent with the second information based on a user's input to obtain a matching result; when the matching result is consistent, performing voice synthesis on the second shot point index to obtain a second voice message, and sending the second voice message to the excitation end; when the matching result is inconsistent, receiving a third shot point index input by the user, performing voice synthesis on the third shot point index to obtain a third voice message, and sending the third voice message to the excitation end; and recording shot point information data of the shot point based on an acknowledgment signal from the excitation end.

Description

Technical Field

[0001] The present disclosure relates to the field of geophysical exploration, and particularly to a seismic data acquisition method and apparatus. Background Art

[0002] Vertical Seismic Profiling (VSP) is a borehole seismic exploration method that can be used to acquire seismic data.

[0003] When acquiring seismic data, there are two modules: excitation and reception. Before acquiring seismic data, it is necessary to determine the shot point information data. The method for confirming the shot point information data includes: at the excitation end (shot point), before the first equipment operator triggers the excitation end equipment, the shot point information data is reported to the reception end (instrument vehicle) via radio; at the reception end, after the second equipment operator receives the shot point information data, the shot point information data is confirmed; after both parties confirm that there is no error, the first equipment operator places the excitation end equipment in a waiting trigger state and sends a ready state signal. The second equipment operator enters the shot point information data into the acquisition system at the reception end, and the acquisition system simultaneously sends an excitation signal to the excitation end to start the excitation end equipment. The acquisition system at the reception end records the seismic record data, thereby completing the acquisition of the data and then completing one excitation.

[0004] During the process of confirming the shot point information data, both the first equipment operator and the second equipment operator interact via radio voice. There may be understanding ambiguities during the interaction, and in each confirmation process, a large amount of information is entered, resulting in a long confirmation process for the shot point information data and low work efficiency. Summary of the Invention

[0005] Embodiments of the present disclosure provide a seismic data acquisition method and apparatus. The technical solution is as follows:

[0006] On the one hand, the present disclosure provides a method for seismic data acquisition, which is used in the vertical seismic profiling method. The method includes: receiving in real time a first voice message sent by an excitation end, where the first voice message is used to indicate first information of a shot point currently used by the excitation end; performing voice recognition on the first voice message to obtain the first information, where the first information includes a first shot point index of the shot point, and the first shot point index is the main information in the shot point information data; obtaining second information corresponding to the first shot point index from a database, where the second information includes a second shot point index, shot point coordinates, and designed shot point excitation parameters; determining whether the first information is consistent with the second information based on a user's input to obtain a matching result; when the matching result is consistent, performing voice synthesis on the second shot point index to obtain a second voice message, and sending the second voice message to the excitation end; when the matching result is inconsistent, receiving a third shot point index input by the user, performing voice synthesis on the third shot point index to obtain a third voice message, and sending the third voice message to the excitation end; and entering the shot point information data of the shot point based on the confirmation signal of the excitation end.

[0007] In an implementation manner of the embodiment of the present disclosure, the shot point information data includes a shot point stake number, shot point coordinates, and shot point excitation parameters, and the shot point stake number is the shot point index; when the excitation source is an explosive source, the shot point excitation parameters include well depth, well number combination, charge amount, and number of detonators; when the excitation source is a vibroseis, the shot point excitation parameters include the number of vibrating tables, number of vibrations, sweep length, and sweep frequency.

[0008] In an implementation manner of the embodiment of the present disclosure, the obtaining second information corresponding to the first shot point index from the database includes: outputting a query information input box corresponding to the second shot point index; automatically inputting the main information obtained by voice recognition through the query information input box, or automatically inputting the main information obtained by voice recognition through the query information input box and receiving manual modification based on the main information; and performing a search in the database based on the content in the query information input box.

[0009] In an implementation manner of the embodiment of the present disclosure, the query information input box has a confirmation button and a denial button. The determining whether the first information is consistent with the second information based on the input of an equipment operator to obtain a matching result includes: when receiving a click signal of the confirmation button, determining that the first information is consistent with the second information, and the matching result is that the first information is consistent with the second information; when receiving a click signal of the denial button, determining that the first information is inconsistent with the second information, and the matching result is that the first information is inconsistent with the second information.

[0010] In one implementation of the embodiments of the present disclosure, the method further includes: playing the first voice message, and when the first information is not received after a first preset time from playing the first voice message, prompting the user to perform a system check; the method further includes: after obtaining the second information corresponding to the first shot point index and when the input from the user is not received after a second preset time, outputting a matching result indicating that the first information is consistent with the second information.

[0011] In one implementation of the embodiments of the present disclosure, the range of the first preset time is from 3 seconds to 5 seconds; the range of the second preset time is from 5 seconds to 30 seconds.

[0012] In one implementation of the embodiments of the present disclosure, after sending the second voice message to the firing end or after sending the third voice message to the firing end, the method further includes: receiving a ready signal sent by the firing end, where the ready signal is used to indicate that the firing end device is in a ready state.

[0013] In one implementation of the embodiments of the present disclosure, the recording of the shot point information data based on the confirmation signal of the firing end includes: sending a firing signal to the firing end, where the firing signal is used to indicate firing the firing end device in a ready state.

[0014] On the other hand, the present disclosure provides a seismic data acquisition device, the device includes: a receiving module configured to receive in real time a first voice message sent by a firing end, where the first voice message is used to indicate first information of the shot point currently used by the firing end; an identification module configured to perform voice recognition on the first voice message to obtain first information, where the first information includes a first shot point index of the shot point, and the first shot point index is the main information in the shot point information data; a first acquisition module configured to obtain second information corresponding to the first shot point index from a database, where the second information includes a second shot point index, shot point coordinates, and designed shot point firing parameters; a second acquisition module configured to determine whether the first information is consistent with the second information based on the input of the user and obtain a matching result; a sending module configured to, when the matching result is consistent, perform voice synthesis on the second shot point index to obtain a second voice message and send the second voice message to the firing end; when the matching result is inconsistent, receive a third shot point index input by the user, perform voice synthesis on the third shot point index to obtain a third voice message, and send the third voice message to the firing end; a recording module configured to record the shot point information data based on the confirmation signal of the firing end.

[0015] In an implementation manner of the embodiments of the present disclosure, the shot point information data includes the shot point stake number, the shot point coordinates, and the shot point excitation parameters. The shot point stake number is the shot point index. When the excitation source is an explosive source, the shot point excitation parameters include the well depth, the well number combination, the charge amount, and the number of detonators. When the excitation source is a vibroseis, the shot point excitation parameters include the number of vibrating tables, the number of vibrations, the scan length, and the scan frequency.

[0016] The beneficial effects brought by the technical solution provided by the embodiments of the present disclosure are as follows:

[0017] In the embodiments of the present disclosure, when collecting shot point information data, the first equipment operator at the excitation end sends a first voice message to the receiving end. The first voice message is used to indicate the first information of the current shot point used at the excitation end. The first equipment operator can directly read the first information at the location where the shot point is located; the receiving end receives the first voice message and recognizes the first voice information to obtain the first information, and the first information includes the first shot point index of the shot point; the shot point information data is also stored in the database of the receiving end device. After obtaining the first shot point index, the second information corresponding to the first shot point index is retrieved from the database, and at the same time, the second information is displayed to the second equipment operator (i.e., the user) at the receiving end; the second equipment operator at the receiving end determines whether the first information matches the second information and inputs the matching result to the receiving end device; when the matching results are consistent, it indicates that the first shot point index is the same as the second shot point index. The receiving end device synthesizes the second shot point index into a second voice message and sends the second voice message to the excitation end device; when the matching results are inconsistent, the second equipment operator inputs a third shot point index to the receiving end device, and the third shot point index is the same as the first shot point index. The receiving end device synthesizes the third shot point index into a third voice message and sends the third voice message to the excitation end device; after the excitation end device receives the voice message and confirms that it is correct, the first equipment operator sends a confirmation signal to the receiving end device; the receiving end device receives the confirmation signal and enters the shot point information data of the shot point. Thus, a process of collecting shot point information data is completed. In this process, the first information is obtained by voice conversion, and the second information is retrieved from the database according to the first shot point index. These operations are faster than the user's search, can reduce the time of a data collection, and improve work efficiency. After obtaining the first information and the second information by the above method, it is determined whether the first information and the second information match, and a reconfirmation is made in the form of the second voice or the third voice. The second voice is automatically synthesized according to the second shot point index, and the third voice is automatically synthesized according to the third shot point index, which can avoid the repeated voice interaction between the first equipment operator and the second equipment operator to a certain extent, save time, and there is no misunderstanding between the first equipment operator and the second equipment operator. During the data collection process, the entered shot point information data is pre-set in the receiving end device and does not need to be filled in by the user during the collection process, saving the time for filling in the data and avoiding the errors caused by filling in the data, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a flowchart of a seismic data acquisition method provided by an embodiment of the present disclosure;

[0020] Figure 2 It is a partial view of a database table diagram provided by an embodiment of the present disclosure;

[0021] Figure 3 It is a flowchart of a method for confirming shot point information data provided by an embodiment of the present disclosure;

[0022] Figure 4 It is a schematic structural diagram of a receiving end device interface provided by an embodiment of the present disclosure;

[0023] Figure 5 It is a schematic structural diagram of an initial interface of a receiving end device provided by an embodiment of the present disclosure;

[0024] Figure 6 It is a schematic structural diagram of an interface of a receiving end device when the matching is successful provided by an embodiment of the present disclosure;

[0025] Figure 7 It is an interface diagram for entering the shot point stake number of the acquisition system provided by an embodiment of the present disclosure;

[0026] Figure 8 It is an interface diagram for entering the shot point coordinates and excitation depth of the acquisition system provided by an embodiment of the present disclosure;

[0027] Figure 9 It is a block diagram of a seismic data acquisition device provided by an embodiment of the present disclosure. Detailed implementation manners

[0028] To make the objectives, technical solutions, and advantages of the present disclosure clearer, the following will further describe the embodiments of the present disclosure in detail with reference to the accompanying drawings.

[0029] Figure 1 It is a flowchart of a seismic data acquisition method provided by an embodiment of the present disclosure. Refer to Figure 1 This method is executed by a receiving end device and includes:

[0030] In step S101, a first voice message sent by an excitation end is received in real time, and the first voice message is used to indicate first information of the shot point currently used by the excitation end.

[0031] In the embodiment of the present disclosure, before collecting shot point information data, the layout of shot points is designed to obtain shot point stake numbers for distinguishing different shot points, and the shot point stake numbers are marked at the shot points, that is, the main information of the first information.

[0032] In the embodiments of the present disclosure, the shot point information data includes the shot point stake number, the shot point coordinates, and the shot point excitation parameters. The shot point stake number can be used as the shot point index. The shot point coordinates can be obtained during the survey process, and the excitation parameters can be acquired during the drilling process.

[0033] When the excitation source is an explosive source, the shot point excitation parameters include the well depth, the well number combination, the charge amount, and the number of detonators. When the excitation source is a vibroseis source, the shot point excitation parameters include the number of vibrating tables, the number of vibrations, the scan length, and the scan frequency. For the convenience of description, the embodiments of the present disclosure are described by taking the explosive source as an example of the excitation source.

[0034] When confirming the shot point information data, the first equipment operator at the excitation end arrives at the shot point position, reads the marked first information, which includes the shot point stake number, the well depth, the charge amount, and the number of detonators, and sends the first information through the radio station at the excitation end. The receiving end receives the first voice message sent by the equipment at the excitation end through the radio station and records it in real time using the voice recording device. Since the shot point is usually far from the instrument vehicle, it is necessary to remotely transmit the first information through the radio station.

[0035] In step S102, the first voice message is subjected to voice recognition to obtain the first information, and the first information includes the first shot point index of the shot point.

[0036] In the embodiments of the present disclosure, before confirming the shot point information data, a voice signal can be recorded first to test whether the voice recording device at the excitation end can be used normally.

[0037] In the embodiments of the present disclosure, the voice recording device can be a microphone. For example, the microphone built into a laptop computer or the microphone array separately configured for a desktop computer.

[0038] Exemplarily, in order to ensure that the first voice message can be recorded, the voice recording device is preferably placed near the radio station at the receiving end. It should be noted that if the recording device is damaged, the recognition module will not be available. At the same time, the information in the first acquisition module needs to be manually input, but it does not affect the normal acquisition process.

[0039] In the embodiments of the present disclosure, in addition to the voice receiving device, the receiving end device further includes a voice recognition device. After receiving the first voice message sent by the device at the excitation end, the receiving end device performs voice recognition on the first voice message to obtain the first information, and the first information includes the shot point stake number, that is, the first shot point index.

[0040] In other implementation manners, the first information may further include any one, two, or more of the shot point excitation parameters.

[0041] In the embodiments of the present disclosure, the first voice message received by the voice receiving device is an analog signal. The voice recognition device first digitizes the first voice message and then performs voice recognition on the digitized first voice message.

[0042] In the embodiments of the present disclosure, the interaction of the first voice information is not carried out at all times. At the same time, in order to be able to perform voice recognition automatically, the voice wake-up (Keyword Spotting, KWS) technology is adopted.

[0043] Exemplarily, the current stake number can be set as the wake-up word. When the first voice message is the current stake number 10011001, 10011001 can be automatically recognized.

[0044] In the embodiments of the present disclosure, voice recognition can adopt two modes: online and offline. When using the online mode, an Internet or Local Area Network (LAN) access condition is required in the work area.

[0045] In the embodiments of the present disclosure, for the recognition of voice, the natural language processing (NLP) technology in artificial intelligence (AI) can be adopted to implement it. For example, a mature commercial voice recognition module or a self-developed voice recognition module can be used to complete voice recognition.

[0046] In step S103, the second information corresponding to the first shot point index is obtained from the database. The second information is automatically obtained by the receiving end through voice recognition of the first voice message, or is obtained by manual input of the receiving end user's query. The second information includes the second shot point index, the shot point coordinates, and the designed shot point excitation parameters.

[0047] Figure 2 This is a partial view of the database table diagram provided by the embodiments of the present disclosure. See Figure 2 , the identifiers of the shot point information data are the shot point stake number (column A), the east coordinate of the shot point (column B, unit: m), the north coordinate of the shot point (column C, unit: m), the elevation of the shot point (column D, unit: m), the excitation well depth (column E, unit: m), the excitation charge amount (column F, unit: Kg), and the number of excitation detonators (column G, unit: piece). Among them, the first information is a certain row in columns A, E, F, and G, and the second information is a certain row in columns A to G. Figure 2 Only one example is shown.

[0048] In the embodiments of the present disclosure, since the shot point information data has been stored in the database of the receiving end device, and during the process of confirming the shot point information data once, the shot point stake number is unique. When the receiving end device obtains the first shot point index, it will automatically match the second information corresponding to the first shot point index in the database. The second information includes the shot point stake number, shot point coordinates, well depth, charge amount, and number of detonators.

[0049] In the embodiments of the present disclosure, the shot point coordinates include the shot point east coordinate, shot point north coordinate, and shot point elevation coordinate. The shot point coordinates are relatively complex and involve a large number of digits, which are prone to errors during voice interaction. In comparison, the shot point stake number, well depth, charge amount, and number of detonators are relatively simple and have fewer digits. The shot point stake number and the shot point coordinates are in one-to-one correspondence. Therefore, during voice interaction, generally only the shot point stake number, well depth, charge amount, and number of detonators are interacted. And since the shot point stake number and the shot point coordinates of each shot point are in one-to-one correspondence, after confirming the shot point stake number, it is equivalent to confirming the shot point coordinates. At the same time, to avoid errors caused by only confirming the shot point coordinates, the well depth, charge amount, and number of detonators are also confirmed.

[0050] In step S104, based on the user input, it is determined whether the first information is consistent with the second information, and a matching result is obtained.

[0051] In the embodiments of the present disclosure, when the receiving end device receives the shot point index and automatically matches the second information corresponding to the shot point index in the database, it will display the second information to the second device operator at the receiving end. The second device operator will determine whether the second information matches the first information.

[0052] In step S105, when the matching result is consistent, the second shot point index is synthesized into speech to obtain a second voice message, and the second voice message is sent to the firing end; when the matching result is inconsistent, the third shot point index input by the user is received, the third shot point index is synthesized into speech to obtain a third voice message, and the third voice message is sent to the firing end.

[0053] In the embodiments of the present disclosure, based on the click operation of the receiving end user on the confirmation or denial button, it is determined whether the first information is consistent with the second information, so as to send voice to the firing end device according to the matching result.

[0054] In the embodiments of the present disclosure, when the receiving end sends voice to the firing end, it can use text-to-speech (TTS) technology to convert text into voice, or use an artificial intelligence (AI) method similar to speech recognition technology to generate more natural voice.

[0055] Exemplarily, under the condition of smooth operation, a certain preset time can be set to complete automatic sending, so as to achieve automatic gunpoint confirmation.

[0056] In step S106, based on the confirmation signal of the excitation end, the gunpoint information data of the gunpoint is entered.

[0057] In the embodiment of the present disclosure, after the excitation end confirms that the first information has been correctly received by the receiving end, a confirmation signal is sent to the excitation end, and the receiving end enters the gunpoint information data into the acquisition system.

[0058] Exemplarily, the acquisition system can be VSProwess ACQ or WaveControl. In the present disclosure, the case where the acquisition system is VSProwess ACQ is taken as an example for illustration.

[0059] In the implementation of the present disclosure, since the acquisition system cannot preset multi-gunpoint information data, the user needs to manually enter the above gunpoint information data into the acquisition system of the receiving end before each excitation, so as to save the gunpoint information data in the recording system. During the process of entering the gunpoint information data, the preset gunpoint technology is used to replace the traditional manual entry method. The preset gunpoint technology refers to preparing all the gunpoint information data to be excited in advance before acquisition, and changing the information entry mode to the selection information mode, that is, by clicking the preset stake number list button. The use of this method can not only reduce the entry time, but also reduce the errors in the information entry process, thereby improving the production efficiency. However, this process requires supporting software to implement.

[0060] In the implementation of the present disclosure, the process of entering the gunpoint information data needs to be automatically realized by a computer program, and there are two ways to realize it: First, by obtaining the position coordinates of each entry box of the acquisition recording system, using mouse and keyboard simulation technology to automatically complete the information entry; Second, by using the Application Programming Interface (API) function of the Windows system to find the process of the acquisition recording system, so as to obtain the handle of the relevant entry box, and using mouse and keyboard simulation technology to automatically complete the information entry.

[0061] In an embodiment of the present disclosure, when collecting shot point information data, a first device operator at the excitation end sends a first voice message to the receiving end. The first voice message is used to indicate the first information of the shot point currently used at the excitation end, and the first device operator can directly read the first information at the location where the shot point is located; the receiving end receives the first voice message, and recognizes the first voice message to obtain the first information. The first information includes the first shot point index of the shot point; the shot point information data is also stored in the database of the receiving end device. After obtaining the first shot point index, the second information corresponding to the first shot point index is obtained from the database, and at the same time, the second information is displayed to the second device operator (i.e., the user) of the receiving end; the second device operator of the receiving end determines whether the first information matches the second information, and inputs the matching result to the receiving end device; when the matching results are consistent, it indicates that the first shot point index is the same as the second shot point index. The receiving end device synthesizes the second shot point index into a second voice message and sends the second voice message to the excitation end device; when the matching results are inconsistent, the second device operator inputs a third shot point index to the receiving end device. The third shot point index is the same as the first shot point index. The receiving end device synthesizes the third shot point index into a third voice message and sends the third voice message to the excitation end device; after the excitation end device receives the voice message and confirms that it is correct, the first device operator sends a confirmation signal to the receiving end device; the receiving end device receives the confirmation signal and enters the shot point information data of the shot point. Thus, a process of collecting shot point information data is completed. In this process, the first information is obtained by voice conversion, and the second information is retrieved from the database according to the first shot point index. These operations are faster than the user's search, can reduce the time of a data collection, and improve work efficiency. After obtaining the first information and the second information by the above method, it is determined whether the first information and the second information match, and a second confirmation is made in the form of the second voice or the third voice. The second voice is automatically synthesized according to the second shot point index, and the third voice is automatically synthesized according to the third shot point index. To a certain extent, it can avoid the repeated voice interaction between the first device operator and the second device operator, and can also save time, and there is no misunderstanding between the first device operator and the second device operator. During the data collection process, the entered shot point information data is pre-set in the receiving end device and does not need to be filled in by the user during the collection process, which saves the time of filling in the data and avoids the error caused by filling in the data, thus improving work efficiency.

[0062] Figure 3 It is a flowchart of a method for confirming shot point information data provided by an embodiment of the present disclosure. Refer to Figure 3 , this method is executed by the receiving end device and includes:

[0063] In step S201, a first voice message sent by the excitation end is received in real time. The first voice message is used to indicate the first information of the shot point currently used by the excitation end.

[0064] In the embodiment of the present disclosure, when receiving the first voice message sent by the excitation end, the first voice message will also be broadcast. After the first voice message is broadcast, when the first information is not received after more than the first preset time, the user is prompted to perform a system check. This avoids wasting time due to system failures that prevent recognition.

[0065] Exemplarily, the range of the first preset time is from 3 seconds to 5 seconds.

[0066] In step S202, the first voice message is subjected to speech recognition to obtain the first information, and the first information includes the first shot point index of the shot point.

[0067] In step S203, second information corresponding to the first shot point index is obtained from the database.

[0068] Wherein step S203 includes: outputting a query information input box corresponding to the second shot point index.

[0069] The main information obtained by voice recognition is automatically input through the query information input box, or the main information obtained by voice recognition is automatically input through the query information input box and manual modification based on the main information is received.

[0070] Retrieval is performed in the database based on the content in the query information input box.

[0071] That is to say, in this solution, when retrieving, the main information obtained by voice recognition can be automatically input as the retrieval keyword, and when needed, the user can also modify it, and the modified keyword is used for retrieval.

[0072] In one implementation manner of the embodiment of the present disclosure, the matching is automatically completed. That is, after the receiving end device obtains the first shot point index, the second information is directly searched out from the database.

[0073] In another implementation manner of the embodiment of the present disclosure, human participation is involved in the matching process. For example, after the receiving end device obtains the first shot point index, it is displayed in the query information input box; based on this content, when the second device operator confirms, the search matching is automatically completed, that is, no operation needs to be performed; when modification is required, the shot point stake number can be directly input for search matching.

[0074] Exemplarily, there will be different states on the interface of the receiving end device. Figure 4 It is a schematic structural diagram of an interface of a receiving end device provided by an embodiment of the present disclosure. Refer to Figure 4, the top is a query information input box for displaying the main information of the first information or receiving the input information of the operator of the second device; the display area of the first information ( Figure 4 with a display box for "first information") is used to display the first information recognized by voice. Depending on the excitation source, the displayed information will be different; the display area of the second information ( Figure 4 with a display box for "second information") is used to display the searched second information. If the stake number does not exist, it will be empty; among them, the display area of the first information is used as auxiliary information and has a prompting effect.

[0075] In the embodiment of the present disclosure, a confirmation button (such as Figure 4 the "search successful" button in Figure 4 ) and a denial button (such as

[0076] the "search failed" button in

[0077] ) are output in the query information input box at the same time. The method further includes:

[0078] In step S204, when receiving the click signal of the confirmation button, it is determined that the first information is consistent with the second information, and the matching result is that the first information is consistent with the second information.

[0079] Exemplarily, there will be different states on the receiving end device interface. Figure 5 is a schematic diagram of the initial interface structure of a receiving end device provided by an embodiment of the present disclosure. Refer to Figure 5 , the search successful button is default invisible and can only be set to visible after successful retrieval of the gunpoint index in the query information input box. Among them, in the initial state, the first voice has not been received, and all gunpoint stake numbers or multiple gunpoint stake numbers will be displayed in the display box of the preset stake number list button on the receiving end device interface. As Figure 5 shown, since no gunpoint stake number is input, the query information input box, the display area of the first information, and the display area of the second information are not displayed. When the first voice is received, the gunpoint stake numbers obtained by voice recognition will be displayed in the display box of the preset stake number list button on the receiving end device interface, and the information corresponding to the gunpoint stake numbers will be output in the query information input box, the display area of the first information, and the display area of the second information.

[0080] In the embodiments of the present disclosure, the confirmation process involves human participation. For example, after the receiving-end device obtains the information of the matching shot point stake number, it decides by triggering the "search successful" and "search failed" buttons.

[0081] Exemplarily, there will be different states on the interface of the receiving-end device. Figure 6 It is a schematic diagram of the interface structure of the receiving-end device when the matching is successful provided by the embodiments of the present disclosure. Refer to Figure 6 , the shot point index in the query information input box is 10011001; the display area of the first information shows that the stimulated well depth by voice recognition is 21m, the stimulated charge is 2Kg, and the detonator is 2 rounds; the display area of the second information shows that the second information searched is consistent with the first information; the final confirmation of the match is determined by triggering the "search successful" and "search failed" buttons.

[0082] In the embodiments of the present disclosure, after obtaining the second information corresponding to the first shot point index and not receiving the user's input after exceeding the second preset time, a matching result indicating that the first information is consistent with the second information is output.

[0083] In the embodiments of the present disclosure, when the second preset time is exceeded, the receiving-end device will automatically determine that the first information is consistent with the second information, avoiding wasting too much time in the confirmation process.

[0084] In the embodiments of the present disclosure, the second preset time is between 5 seconds and 30 seconds.

[0085] In step S206, when the matching results are consistent, the second shot point index is synthesized into voice to obtain a second voice message, and the second voice message is sent to the firing end. When the matching results are inconsistent, the third shot point index input by the user is received, the third shot point index is synthesized into voice to obtain a third voice message, and the third voice message is sent to the firing end.

[0086] In the embodiments of the present disclosure, clicking Figure 6 "search successful" will send information similar to that the stake number 10011001 has been confirmed; clicking "search failed" will send information similar to that the stake number 10011001 cannot be confirmed. In this case, the firing end and the receiving end need to reconfirm.

[0087] In step S207, a ready signal sent by the firing end is received, and the ready signal is used to indicate that the firing-end device is in a ready state.

[0088] In an embodiment of the present disclosure, after converting the matching information into a voice message and sending it to the triggering device, when the first device operator at the triggering end determines that the received voice message is the same as the first voice message sent by himself / herself, the triggering device at the triggering end will be placed in a waiting trigger state (i.e., a ready state) and a ready signal will be sent to the receiving device, so that the second operator will understand that the triggering device is in a ready state. When the first device operator at the triggering end determines that the received voice message is different from the first voice message sent by himself / herself, a voice signal will be sent to the receiving end again, and the above steps 201 to 207 will be repeated until the first device operator at the triggering end determines that the received voice message is the same as the first voice message sent by himself / herself; or directly mark the shot point at this position and then proceed to confirm the next shot point information.

[0089] When the triggering end sends a ready signal to the receiving end, the triggering end simultaneously sends a confirmation signal to the receiving end, and this confirmation signal indicates that the first device operator at the triggering end determines that the received voice message is the same as the first voice message sent by himself / herself.

[0090] In step S208, based on the confirmation signal from the triggering end, the shot point information data of the shot point is entered.

[0091] When entering the shot point information data, the receiving device sends a triggering signal to the triggering end, and this triggering signal is used to indicate triggering the triggering device in the ready state, thereby completing the blasting.

[0092] In an embodiment of the present disclosure, the receiving end generates a series of buttons with the title of stake number list according to the entire shot point information data.

[0093] Exemplarily, there will be buttons corresponding to different shot point stake numbers on the interface of the receiving device, that is, preset stake number list buttons. Refer to Figure 4 , Figure 4 The bottom of is the area of the preset stake number list buttons; refer to Figure 5 , Figure 5 Each button is marked with a shot point stake number, and the number of buttons is consistent with the designed number of shots. When the receiving device obtains the second information, other buttons will be automatically blocked. Refer to Figure 6 When the second information is obtained, only one matching button remains in the stake number list button.

[0094] In an embodiment of the present disclosure, after receiving the ready state signal from the triggering end, the receiving end needs to enter the shot point information data in the second information into the acquisition system of the receiving end, which is realized by clicking the preset stake number list button. Refer to Figure 6 When the second information is obtained, the button remaining in the preset stake number list button area is the matching stake number, and clicking it will do.

[0095] Exemplarily, in the usual practice during acquisition, it is first necessary to input the shotpoint station number information. Figure 7 is the interface diagram for inputting the shotpoint station number of the acquisition system provided by an embodiment of the present disclosure. Refer to Figure 7 , after inputting the correct station number in the input box after the shotpoint (Shotpoint) in Figure 7 , click the "OK" button to complete. Next, input information such as the shotpoint coordinates, etc. Figure 8 is the interface diagram for inputting the shotpoint coordinates and excitation depth of the acquisition system provided by an embodiment of the present disclosure. Refer to Figure 8 , after respectively inputting the correct information in the input boxes after the source easting (SCX), source northting (SCY), source reference elevation (SRE), and source depth below SRE, click the "OK" button to complete. Based on the developed supporting software, after clicking the preset station number list button, the relevant information in the obtained second information will be automatically placed in the input boxes within Figure 7 , Figure 8 in sequence.

[0096] In an embodiment of the present disclosure, after the shotpoint information data is input into the acquisition system at the receiving end, after clicking the trigger buttons of different modes such as Record of the acquisition system, the acquisition system will send an excitation signal to the excitation end to start the excitation end device.

[0097] In an embodiment of the present disclosure, after clicking the trigger button of the acquisition system, the acquisition system will also send a recording signal to the recording system at the receiving end simultaneously.

[0098] Regarding the improvement of efficiency in an embodiment of the present disclosure, assuming that the vibration source at the excitation end is a controllable vibration source, the recording time is 6 s, the scanning time is 16 s, and it takes 10 s to confirm and input the shotpoint station number. In theory, 60 * 60 / (6 + 16 + 10) = 112 shots per hour; after adopting the method provided by the embodiment of the present disclosure, the time for mutual confirmation and input can be reduced by at least half, and the efficiency is 60 * 60 / (6 + 16 + 5) = 133 shots per hour. When the vibration source is an explosive vibration source, the recording time is 6 s, and it takes 10 s to confirm and input the shotpoint station number. In theory, 60 * 60 / (6 + 10) = 225 shots per hour; after adopting the method provided by the embodiment of the present disclosure, the efficiency is 60 * 60 / (6 + 5) = 327 shots per hour. It can be seen that after using the method provided by the embodiment of the present disclosure, the improvement of the VSP field acquisition efficiency is at least (133 - 112) / 112 = 19% or more, and most of this process is automatically completed by the program, greatly avoiding the error rate of manual input and verification.

[0099] Figure 9 It is a block diagram of a seismic data acquisition device provided by an embodiment of the present disclosure. Refer to Figure 9 , the device includes:

[0100] A first receiving module 401, configured to receive in real time a first voice message sent by an excitation end, where the first voice message is used to indicate first information of a shot point currently used by the excitation end.

[0101] An identification module 402, configured to perform voice recognition on the first voice message to obtain the first information, where the first information includes a first shot point index of the shot point, and the first shot point index is the main information in the shot point information data.

[0102] A first obtaining module 403, configured to obtain second information corresponding to the first shot point index from a database, where the second information includes a second shot point index, a shot point coordinate, and designed shot point excitation parameters.

[0103] A second obtaining module 404, based on a user's input, determines whether the first information is consistent with the second information, and obtains a matching result.

[0104] A sending module 405, when the matching result is consistent, synthesizes the second shot point index into a second voice message, and sends the second voice message to the excitation end; when the matching result is inconsistent, receives a third shot point index input by the user, synthesizes the third shot point index into a third voice message, and sends the third voice message to the excitation end.

[0105] An input module 406, configured to input shot point information data of the shot point based on an acknowledgment signal from the excitation end.

[0106] In an implementation manner of an embodiment of the present disclosure, the shot point information data includes a shot point stake number, a shot point coordinate, and shot point excitation parameters, and the shot point stake number is the shot point index. When the excitation source is an explosive source, the shot point excitation parameters include well depth, well number combination, charge amount, and number of detonators; when the excitation source is a vibroseis, the shot point excitation parameters include the number of vibrating tables, the number of vibrations, the scan length, and the scan frequency.

[0107] The first obtaining module 403 is configured to output a query information input box corresponding to the first shot point index; automatically input the main information obtained by voice recognition through the query information input box, or automatically input the main information obtained by voice recognition through the query information input box and receive manual modification based on the main information; perform a search in the database based on the content in the query information input box.

[0108] In an implementation manner of an embodiment of the present disclosure, a confirmation button and a denial button are provided in the query information input box. The first acquisition module 403 is configured to determine that the first information is consistent with the second information and the matching result is that the first information is consistent with the second information when receiving a click signal of the confirmation button; and determine that the first information is inconsistent with the second information and the matching result is that the first information is inconsistent with the second information when receiving a click signal of the denial button.

[0109] In an embodiment of the present disclosure, the device further includes: a prompt module 407, configured to broadcast a first voice message, and prompt the user to perform a system check when the first information is not received after a first preset time has elapsed after the first voice message is broadcast.

[0110] In an embodiment of the present disclosure, the device further includes: an output module 407, which outputs a matching result that the first information is consistent with the second information when the input of the user is not received after a second preset time has elapsed after obtaining the second information corresponding to the first shot point index.

[0111] In an implementation manner of an embodiment of the present disclosure, the range of the first preset time is from 3 seconds to 5 seconds; the range of the second preset time is from 5 seconds to 30 seconds.

[0112] The device further includes: a second receiving module 408, configured to receive a ready signal sent by the excitation end, and the ready signal is used to indicate that the excitation end device is in a ready state.

[0113] An input module 406 is configured to send an excitation signal to the excitation end, and the excitation signal is used to indicate that the excitation end device in the ready state is excited.

[0114] The above are only optional embodiments of the present disclosure, and are not intended to limit the present disclosure. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A seismic data acquisition method, which is used in vertical seismic profiling method, characterized in that, The method includes: Receiving in real time a first voice message sent by an excitation end, where the first voice message is used to indicate first information of a shot point currently used by the excitation end; Performing voice recognition on the first voice message to obtain the first information, where the first information includes a first shot point index of the shot point, and the first shot point index is the main information in shot point information data; Obtaining second information corresponding to the first shot point index from a database, where the second information includes a second shot point index, shot point coordinates, and designed shot point excitation parameters; Determining whether the first information is consistent with the second information based on a user's input, and obtaining a matching result; When the matching result is consistent, performing voice synthesis on the second shot point index to obtain a second voice message, and sending the second voice message to the excitation end; when the matching result is inconsistent, receiving a third shot point index input by the user, performing voice synthesis on the third shot point index to obtain a third voice message, and sending the third voice message to the excitation end; Based on a confirmation signal from the excitation end, entering the shot point information data of the shot point.

2. The seismic data acquisition method according to claim 1, wherein The shot point information data includes a shot point stake number, shot point coordinates, and shot point excitation parameters, and the shot point stake number is the shot point index; When the excitation source is an explosive source, the shot point excitation parameters include well depth, well number combination, charge amount, and number of detonators; When the excitation source is a vibroseis, the shot point excitation parameters include the number of vibrating tables, number of vibrations, sweep length, and sweep frequency.

3. The seismic data acquisition method according to claim 1, characterized in that, The obtaining the second information corresponding to the first shot point index from the database includes: Outputting a query information input box corresponding to the first shot point index; Automatically inputting, through the query information input box, the main information obtained by voice recognition, or automatically inputting, through the query information input box, the main information obtained by voice recognition and receiving manual modification based on the main information; Performing a search in the database based on the content in the query information input box.

4. The seismic data acquisition method according to claim 3, characterized in that, The query information input box has a confirmation button and a denial button, and the determining whether the first information is consistent with the second information based on a user's input and obtaining a matching result includes: When receiving a click signal of the confirmation button, determining that the first information is consistent with the second information, and the matching result is that the first information is consistent with the second information; When receiving a click signal of the denial button, determining that the first information is inconsistent with the second information, and the matching result is that the first information is inconsistent with the second information.

5. The seismic data acquisition method according to any one of claims 1 to 4, characterized in that, The method further includes: Broadcasting the first voice message, and when the first information is not received after a first preset time after broadcasting the first voice message, prompting the user to perform a system check; The method further includes: After obtaining the second information corresponding to the first shot point index, when no input from the user is received after a second preset time, outputting a matching result that the first information is consistent with the second information.

6. The seismic data acquisition method according to claim 5, characterized in that, The range of the first preset time is from 3 seconds to 5 seconds; the range of the second preset time is from 5 seconds to 30 seconds.

7. The seismic data acquisition method according to any one of claims 1 to 4, characterized in that After sending the second voice message to the excitation terminal or sending the third voice message to the excitation terminal, the method further includes: Receiving a ready signal sent by the excitation terminal, where the ready signal is used to indicate that the excitation terminal device is in a ready state.

8. The seismic data acquisition method according to claim 7, characterized in that, Based on the confirmation signal of the excitation terminal, entering the shot point information data of the shot point, including: Sending an excitation signal to the excitation terminal, where the excitation signal is used to indicate exciting the excitation terminal device in a ready state.

9. An earthquake data acquisition device, characterized in that, The device includes: A receiving module, configured to receive in real time a first voice message sent by the excitation terminal, where the first voice message is used to indicate the first information of the shot point currently used by the excitation terminal; An identification module, configured to perform voice recognition on the first voice message to obtain the first information, where the first information includes the first shot point index of the shot point, and the first shot point index is the main information in the shot point information data; A first obtaining module, configured to obtain second information corresponding to the first shot point index from a database, where the second information includes a second shot point index, shot point coordinates, and designed shot point excitation parameters; A second obtaining module, configured to determine whether the first information is consistent with the second information based on a user input, and obtain a matching result; A sending module, configured to, when the matching results are consistent, synthesize the second shot point index into a second voice message, and send the second voice message to the excitation terminal; when the matching results are inconsistent, receive a third shot point index input by the user, synthesize the third shot point index into a third voice message, and send the third voice message to the excitation terminal; An entry module, configured to enter the shot point information data of the shot point based on the confirmation signal of the excitation terminal.

10. The seismic data acquisition device according to claim 9, characterized in that, The shot point information data includes a shot point stake number, shot point coordinates, and shot point excitation parameters, and the shot point stake number is the shot point index; When the excitation source is an explosive source, the shot point excitation parameters include well depth, well number combination, charge amount, and number of detonators; When the excitation source is a vibroseis, the shot point excitation parameters include the number of vibrating tables, number of vibrations, scan length, and scan frequency.

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