Seismic node instrument stake mark automatic matching method

Abstract

The invention provides a seismic node instrument stake mark automatic matching method, and belongs to the technical field of petroleum seismic exploration data acquisition. The method comprises the following steps: acquiring GPS coordinate information of a seismic node instrument; determining the center coordinate of the seismic node instrument according to the obtained GPS coordinate information of the seismic node instrument; respectively calculating the distance between the center coordinate of each seismic node instrument and the SPS measuring line stake mark point; and automatically matching the number of the seismic node instrument of which the center coordinate is closest to the SPS survey line stake mark point with the stake point number of the SPS survey line stake mark point. According to the method, the serial number of the seismic node instrument can be automatically matched with the stake mark number of the SPS measuring line stake mark point, the stake mark matching, scanning and binding processes of constructors are reduced, the field construction efficiency is improved, and manpower, material resources and time cost are saved.

Description

Technical Field

[0001] The invention relates to the technical field of petroleum seismic exploration data acquisition, and in particular to a method for automatically matching pile numbers of seismic node instruments. Background Art

[0002] In recent years, with the development of communication technology, seismic exploration acquisition technology has gradually developed from wired node instruments to wireless node instruments, and wireless nodes are increasingly used in onshore oil and earth exploration. When the wireless node instrument is working in the field, it continuously receives GPS (Global Positioning System) signals from the activation state to form a node coordinate recording point set. In order to associate the coordinate data collected by the node with the SPS (Seismic Processing Support Format for Surveys, referred to as SPS, referring to the seismic exploration auxiliary data format) detection point of the seismic survey line, it is necessary to calculate the geometric center position of the onshore wireless node coordinates, and then associate and match them with the SPS stake number of the seismic survey line.

[0003] The traditional matching method is that when field construction workers lay buried nodes, they use a handheld layout instrument to bind the node ID number and the stake number of the layout point, and take photos at the same time. When the construction workers return to the camp factory, the engineering and technical personnel need to first export the binding information file and photos in the handheld layout instrument. Then they manually compare and check the photos and binding files to ensure that the node ID and stake number match correctly. If the number of nodes laid every day is large, the labor cost required is too high, the inspection and proofreading time is too long, and it is easy to cause missing and mismatching.

[0004] Therefore, it is necessary to realize a method and technology to obtain high-precision geographic coordinates and automatically match the SPS pile number through long-term GPS positioning of the node instrument, which can greatly save labor costs and reduce the complexity of field construction. Summary of the invention

[0005] In order to solve the technical problem of associating and matching the wireless node instrument of seismic exploration with the SPS pile number, the present invention proposes a method for automatically matching the pile number of the seismic node instrument. Through long-term GPS positioning, a method for automatically matching the SPS pile number with high-precision geographic coordinates is obtained, and the node instrument ID number is automatically matched with the pile number, which reduces the pile number matching scanning and binding process of construction personnel, improves the efficiency of field construction, and saves manpower, material resources and time costs.

[0006] In a first aspect, an embodiment of the present invention provides a method for automatically matching pile numbers of seismic node instruments, comprising:

[0007] Get the GPS coordinate information of the seismic node instrument;

[0008] Determine the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument;

[0009] Calculate the distance between the center coordinates of each seismic node instrument and the stake number point of the SPS survey line;

[0010] The number of the seismic node instrument whose center coordinates are closest to the SPS survey line stake point is automatically matched with the stake point number of the SPS survey line stake point.

[0011] In some implementations, determining the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument includes:

[0012] Initialize the coordinate array of the seismic node instrument according to the number of GPS coordinates in the obtained GPS coordinate information of the seismic node instrument;

[0013] Determine the initial center coordinates of the seismic node instrument according to the average longitude and latitude of all GPS coordinates in the coordinate array of the seismic node instrument;

[0014] Determine whether there are abnormal coordinates in the coordinate array of the seismic node instrument, and if there are abnormal coordinates, remove the abnormal coordinates;

[0015] The remaining GPS coordinates after eliminating the abnormal coordinates in the coordinate array of the seismic node instrument form a new coordinate array of the seismic node instrument, and based on the new coordinate array of the seismic node instrument, the new initial center coordinates are determined and the abnormal coordinates are judged and eliminated again, until there are no abnormal coordinates in the coordinate array of the seismic node instrument, and the initial center coordinates of the seismic node instrument at this time are determined as the center coordinates of the seismic node instrument.

[0016] In some implementations, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument includes:

[0017] Calculate the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument;

[0018] According to the average distance and distance standard deviation between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument, and in accordance with the preset abnormal coordinate judgment rules, it is judged whether each GPS coordinate in the coordinate array of the seismic node instrument is an abnormal coordinate.

[0019] In some implementations, the abnormal coordinate determination rule includes:

[0020] When the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are considered to be abnormal coordinates.

[0021] In some implementations, respectively calculating the distance between the center coordinates of each seismic node instrument and the SPS survey line stake point includes:

[0022] The center coordinates of all obtained seismic node instruments are converted from the GPS coordinate system to the geodetic coordinate system;

[0023] Calculate the distance between the center coordinates of each seismic node instrument and the SPS survey line stake number respectively.

[0024] In some implementations, the step of calculating the average distance and the standard deviation of the distance between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument comprises:

[0025] Calculating the average value of the Euclidean distances between the GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument to obtain the average distance;

[0026] The average value of the sum of squares of the difference between the distance between each GPS coordinate in the coordinate array of the seismic node instrument and the central coordinate of the seismic node instrument and the average distance is calculated to obtain the distance standard deviation.

[0027] In a second aspect, an embodiment of the present invention provides a seismic node instrument pile number automatic matching device, comprising:

[0028] An acquisition module is used to obtain the GPS coordinate information of the seismic node instrument;

[0029] A processing module is used to determine the center coordinates of the seismic node instrument according to the GPS coordinate information of the seismic node instrument obtained, and to calculate the distance between the center coordinates of each seismic node instrument and the stake number point of the SPS survey line;

[0030] The matching module automatically matches the number of the seismic node instrument whose central coordinates are closest to the SPS survey line stake point with the stake point number of the SPS survey line.

[0031] In a third aspect, an embodiment of the present invention provides a cloud platform, including a pile number automatic matching module, wherein the pile number automatic matching module is used to implement the method described in the first aspect.

[0032] In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by at least one processor, the method described in the first aspect is implemented.

[0033] In a fifth aspect, an embodiment of the present invention provides an electronic device, comprising a memory and at least one processor, wherein the memory stores a computer program, and when the computer program is executed by the at least one processor, the method described in the first aspect is implemented.

[0034] One or more embodiments of the present invention bring at least the following beneficial effects:

[0035] The present invention obtains a series of GPS coordinates of the seismic node instrument, then determines the center coordinates of the seismic node instrument, and finally automatically matches the number of the seismic node instrument that is closest to the center coordinates of the SPS survey line pile number point with the pile point number of the SPS survey line, thereby achieving automatic matching of the number of the seismic node instrument with the pile point number of the SPS survey line pile number point, reducing the pile number matching, scanning and binding procedures of construction personnel, improving the efficiency of field construction, and saving manpower, material resources and time costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and should not be regarded as limiting the scope.

[0037] Figure 1 A flow chart of a method for automatically matching pile numbers of seismic node instruments provided by an embodiment of the present invention;

[0038] Figure 2 A flow chart for confirming the central coordinates of a seismic node instrument provided by an embodiment of the present invention;

[0039] Figure 3 A block diagram of a seismic node instrument pile number automatic matching device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention.

[0041] Embodiment 1

[0042] like Figure 1 As shown, this embodiment provides a method for automatically matching the pile number of a seismic node instrument, including:

[0043] Step S100, obtaining the GPS coordinate information of the seismic node instrument. The GPS coordinate information is a series of geographic coordinates of the seismic node instrument obtained through GPS long-term positioning sent by the 5g module built into the seismic node instrument.

[0044] After the field construction workers have arranged the seismic node instrument, the seismic node instrument starts to collect data normally. By setting a fixed interval time, such as 15 minutes, the seismic node instrument automatically starts the 5g module and sends the GPS coordinate information of the seismic node instrument to the cloud platform through the (Transmission Control Protocol (TCP)) connection. The cloud platform stores all the GPS coordinates (longitude, latitude) information of the seismic node instrument.

[0045] Step S200, determining the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument.

[0046] like Figure 2 As shown, step S200 includes:

[0047] Step S210, initializing the coordinate array of the seismic node instrument according to the number of GPS coordinates in the acquired GPS coordinate information of the seismic node instrument.

[0048] Step S220, according to the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, determine the initial center coordinates of the seismic node instrument. The specific process includes: accumulating the longitude values ​​and latitude values ​​of all GPS coordinates in the coordinate array of the seismic node instrument, and dividing them by the total number of all GPS coordinates in the coordinate array of the seismic node instrument, respectively, to obtain the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, and the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument constitute the geometric center coordinates of the seismic node instrument, that is, the initial center coordinates of the seismic node instrument.

[0049] Step S230, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument, and if there are abnormal coordinates, removing the abnormal coordinates;

[0050] In some implementations, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument includes:

[0051] Step S231, calculating the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument.

[0052] In this embodiment, the calculation process of the average distance and the distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument respectively includes:

[0053] Calculating the average value of the Euclidean distances between the GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument to obtain the average distance;

[0054] The average value of the sum of squares of the difference between the distance between each GPS coordinate in the coordinate array of the seismic node instrument and the central coordinate of the seismic node instrument and the average distance is calculated to obtain the distance standard deviation.

[0055] Step S232, based on the average distance and distance standard deviation between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument, and according to the preset abnormal coordinate judgment rules, determine whether each GPS coordinate in the coordinate array of the seismic node instrument is an abnormal coordinate.

[0056] In this embodiment, the abnormal coordinate judgment rule includes that when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are identified as abnormal coordinates.

[0057] Step S240, the remaining GPS coordinates after eliminating the abnormal coordinates in the coordinate array of the seismic node instrument form a new coordinate array of the seismic node instrument, and based on the new coordinate array of the seismic node instrument, the new initial center coordinates are determined and the abnormal coordinates are judged and eliminated again, until there are no abnormal coordinates in the coordinate array of the seismic node instrument, and the initial center coordinates of the seismic node instrument at this time are determined as the center coordinates of the seismic node instrument.

[0058] Step S300, respectively calculating the distance between the center coordinates of each seismic node instrument and the SPS survey line stake number point.

[0059] In some implementations, step S300 includes:

[0060] The center coordinates of all obtained seismic node instruments are converted from the GPS coordinate system to the geodetic coordinate system;

[0061] Calculate the distance between the center coordinates of each seismic node instrument converted into the geodetic coordinate system and the SPS survey line stake number.

[0062] Step S400, automatically matching the number of the seismic node instrument whose central coordinates are closest to the SPS survey line stake point with the stake point number of the SPS survey line.

[0063] The method provided in this embodiment uses the built-in GPS module of the seismic node instrument for long-term positioning to obtain a series of GPS coordinates of the seismic node instrument, and then calculates the distance between the geographic coordinates of the seismic node instrument and the initial center coordinates, and eliminates the abnormal coordinates according to the preset abnormal coordinate judgment rules (when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are considered to be abnormal coordinates), and finally the center coordinates of the seismic node instrument are obtained, and then the number of the seismic node instrument closest to the SPS survey line pile number point to the center coordinate is automatically matched with the pile point number of the SPS survey line pile number point, so as to realize automatic matching of the number of the seismic node instrument and the pile point number of the SPS survey line pile number point, reduce the construction personnel's pile number matching, scanning and binding process, improve the efficiency of field construction, and save manpower, material resources and time costs.

[0064] Embodiment 2

[0065] This embodiment provides a seismic node instrument pile number automatic matching device 200, such as Figure 3 As shown, including:

[0066] Acquisition module 1 is used to acquire GPS coordinate information of the seismic node instrument. The GPS coordinate information is a series of geographic coordinates of the seismic node instrument acquired through GPS long-term positioning sent by the 5g module built into the seismic node instrument.

[0067] After the field construction workers have arranged the seismic node instrument, the seismic node instrument starts to collect data normally. By setting a fixed interval time, such as 15 minutes, the seismic node instrument automatically starts the 5g module and sends the GPS coordinate information of the seismic node instrument to the cloud platform through the (Transmission Control Protocol (TCP)) connection. The cloud platform stores all the GPS coordinates (longitude, latitude) information of the seismic node instrument.

[0068] Processing module 2 is used to determine the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument, and respectively calculate the distance between the center coordinates of each seismic node instrument and the stake number point of the SPS survey line.

[0069] like Figure 2 As shown, the process of determining the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument includes:

[0070] Step S210, initializing the coordinate array of the seismic node instrument according to the number of GPS coordinates in the acquired GPS coordinate information of the seismic node instrument.

[0071] Step S220, according to the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, determine the initial center coordinates of the seismic node instrument. The specific process includes: accumulating the longitude values ​​and latitude values ​​of all GPS coordinates in the coordinate array of the seismic node instrument, and dividing them by the total number of all GPS coordinates in the coordinate array of the seismic node instrument, respectively, to obtain the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, and the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument constitute the geometric center coordinates of the seismic node instrument, that is, the initial center coordinates of the seismic node instrument.

[0072] Step S230, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument, and if there are abnormal coordinates, removing the abnormal coordinates;

[0073] In some implementations, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument includes:

[0074] Step S231, calculating the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument.

[0075] In this embodiment, the calculation process of the average distance and the distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument respectively includes:

[0076] Calculating the average value of the Euclidean distances between the GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument to obtain the average distance;

[0077] The average value of the sum of squares of the difference between the distance between each GPS coordinate in the coordinate array of the seismic node instrument and the central coordinate of the seismic node instrument and the average distance is calculated to obtain the distance standard deviation.

[0078] Step S232, based on the average distance and distance standard deviation between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument, and according to the preset abnormal coordinate judgment rules, determine whether each GPS coordinate in the coordinate array of the seismic node instrument is an abnormal coordinate.

[0079] In this embodiment, the abnormal coordinate judgment rule includes that when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are identified as abnormal coordinates.

[0080] Step S240, the remaining GPS coordinates after eliminating the abnormal coordinates in the coordinate array of the seismic node instrument form a new coordinate array of the seismic node instrument, and based on the new coordinate array of the seismic node instrument, the new initial center coordinates are determined and the abnormal coordinates are judged and eliminated again, until there are no abnormal coordinates in the coordinate array of the seismic node instrument, and the initial center coordinates of the seismic node instrument at this time are determined as the center coordinates of the seismic node instrument.

[0081] In some implementations, the process of calculating the distance between each seismic node instrument and the SPS survey line stake number point based on the center coordinates of all seismic node instruments includes: converting the center coordinates of all obtained seismic node instruments from the GPS coordinate system to the geodetic coordinate system; and then calculating the distance between the center coordinates of each seismic node instrument converted to the geodetic coordinate system and the SPS survey line stake number.

[0082] The matching module 3 automatically matches the number of the seismic node instrument whose central coordinate is closest to the SPS survey line stake point with the stake point number of the SPS survey line.

[0083] The device 200 provided in this embodiment obtains a series of GPS coordinates of the seismic node instrument, and then calculates the distance between the geographic coordinates of the seismic node instrument and the initial center coordinates, and eliminates the abnormal coordinates according to the preset abnormal coordinate judgment rules (when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are determined to be abnormal coordinates), and finally obtains the center coordinates of the seismic node instrument, and then automatically matches the number of the seismic node instrument that is closest to the SPS survey line pile number point to the center coordinate with the pile point number of the SPS survey line pile number point, so as to realize automatic matching of the number of the seismic node instrument and the pile point number of the SPS survey line pile number point, reduce the construction personnel's pile number matching, scanning and binding process, improve the efficiency of field construction, and save manpower, material resources and time costs.

[0084] Embodiment 3

[0085] This embodiment provides a cloud platform, including a pile number automatic matching module, and the pile number automatic matching module is used to implement the method described in the first embodiment.

[0086] The method for automatically matching the pile number of a seismic node instrument implemented in this embodiment includes:

[0087] Step S100, obtaining the GPS coordinate information of the seismic node instrument. The GPS coordinate information is a series of geographic coordinates of the seismic node instrument obtained through GPS long-term positioning sent by the 5g module built into the seismic node instrument.

[0088] After the field construction workers have arranged the seismic node instrument, the seismic node instrument starts to collect data normally. By setting a fixed interval time, such as 15 minutes, the seismic node instrument automatically starts the 5g module and sends the GPS coordinate information of the seismic node instrument to the cloud platform through the (Transmission Control Protocol (TCP)) connection. The cloud platform stores all the GPS coordinates (longitude, latitude) information of the seismic node instrument.

[0089] Step S200, determining the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument.

[0090] like Figure 2 As shown, step S200 includes:

[0091] Step S210, initializing the coordinate array of the seismic node instrument according to the number of GPS coordinates in the acquired GPS coordinate information of the seismic node instrument.

[0092] Step S220, according to the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, determine the initial center coordinates of the seismic node instrument. The specific process includes: accumulating the longitude values ​​and latitude values ​​of all GPS coordinates in the coordinate array of the seismic node instrument, and dividing them by the total number of all GPS coordinates in the coordinate array of the seismic node instrument, respectively, to obtain the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, and the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument constitute the geometric center coordinates of the seismic node instrument, that is, the initial center coordinates of the seismic node instrument.

[0093] Step S230, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument, and if there are abnormal coordinates, removing the abnormal coordinates;

[0094] In some implementations, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument includes:

[0095] Step S231, calculating the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument.

[0096] In this embodiment, the calculation process of the average distance and the distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument respectively includes:

[0097] Calculating the average value of the Euclidean distances between the GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument to obtain the average distance;

[0098] The average value of the sum of squares of the difference between the distance between each GPS coordinate in the coordinate array of the seismic node instrument and the central coordinate of the seismic node instrument and the average distance is calculated to obtain the distance standard deviation.

[0099] Step S232, based on the average distance and distance standard deviation between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument, and according to the preset abnormal coordinate judgment rules, determine whether each GPS coordinate in the coordinate array of the seismic node instrument is an abnormal coordinate.

[0100] In this embodiment, the abnormal coordinate judgment rule includes that when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are identified as abnormal coordinates.

[0101] Step S240, the remaining GPS coordinates after eliminating the abnormal coordinates in the coordinate array of the seismic node instrument form a new coordinate array of the seismic node instrument, and based on the new coordinate array of the seismic node instrument, the new initial center coordinates are determined and the abnormal coordinates are judged and eliminated again, until there are no abnormal coordinates in the coordinate array of the seismic node instrument, and the initial center coordinates of the seismic node instrument at this time are determined as the center coordinates of the seismic node instrument.

[0102] Step S300, respectively calculating the distance between the center coordinates of each seismic node instrument and the SPS survey line stake number point.

[0103] In some implementations, step S300 includes:

[0104] The center coordinates of all obtained seismic node instruments are converted from the GPS coordinate system to the geodetic coordinate system;

[0105] Calculate the distance between the center coordinates of each seismic node instrument converted into the geodetic coordinate system and the SPS survey line stake number.

[0106] Step S400, automatically matching the number of the seismic node instrument whose central coordinates are closest to the SPS survey line stake point with the stake point number of the SPS survey line.

[0107] The method provided in this embodiment uses the built-in GPS module of the seismic node instrument for long-term positioning to obtain a series of GPS coordinates of the seismic node instrument, and then calculates the distance between the geographic coordinates of the seismic node instrument and the initial center coordinates, and eliminates the abnormal coordinates according to the preset abnormal coordinate judgment rules (when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are considered to be abnormal coordinates), and finally the center coordinates of the seismic node instrument are obtained, and then the number of the seismic node instrument closest to the SPS survey line pile number point to the center coordinate is automatically matched with the pile point number of the SPS survey line pile number point, so as to realize automatic matching of the number of the seismic node instrument and the pile point number of the SPS survey line pile number point, reduce the construction personnel's pile number matching, scanning and binding process, improve the efficiency of field construction, and save manpower, material resources and time costs.

[0108] Embodiment 4

[0109] This embodiment provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by at least one processor, the method for automatic matching of seismic node instrument pile numbers of the aforementioned embodiment is implemented.

[0110] Among them, the computer-readable storage medium can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic storage, flash memory, disk or optical disk.

[0111] The method for automatically matching the pile number of a seismic node instrument implemented in this embodiment includes:

[0112] Step S100, obtaining the GPS coordinate information of the seismic node instrument. The GPS coordinate information is a series of geographic coordinates of the seismic node instrument obtained through GPS long-term positioning sent by the 5g module built into the seismic node instrument.

[0113] After the field construction workers have arranged the seismic node instrument, the seismic node instrument starts to collect data normally. By setting a fixed interval time, such as 15 minutes, the seismic node instrument automatically starts the 5g module and sends the GPS coordinate information of the seismic node instrument to the cloud platform through the (Transmission Control Protocol (TCP)) connection. The cloud platform stores all the GPS coordinates (longitude, latitude) information of the seismic node instrument.

[0114] Step S200, determining the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument.

[0115] like Figure 2 As shown, step S200 includes:

[0116] Step S210, initializing the coordinate array of the seismic node instrument according to the number of GPS coordinates in the acquired GPS coordinate information of the seismic node instrument.

[0117] Step S220, according to the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, determine the initial center coordinates of the seismic node instrument. The specific process includes: accumulating the longitude values ​​and latitude values ​​of all GPS coordinates in the coordinate array of the seismic node instrument, and dividing them by the total number of all GPS coordinates in the coordinate array of the seismic node instrument, respectively, to obtain the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, and the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument constitute the geometric center coordinates of the seismic node instrument, that is, the initial center coordinates of the seismic node instrument.

[0118] Step S230, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument, and if there are abnormal coordinates, removing the abnormal coordinates;

[0119] In some implementations, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument includes:

[0120] Step S231, calculating the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument.

[0121] In this embodiment, the calculation process of the average distance and the distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument respectively includes:

[0122] Calculating the average value of the Euclidean distances between the GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument to obtain the average distance;

[0123] The average value of the sum of squares of the difference between the distance between each GPS coordinate in the coordinate array of the seismic node instrument and the central coordinate of the seismic node instrument and the average distance is calculated to obtain the distance standard deviation.

[0124] Step S232, based on the average distance and distance standard deviation between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument, and according to the preset abnormal coordinate judgment rules, determine whether each GPS coordinate in the coordinate array of the seismic node instrument is an abnormal coordinate.

[0125] In this embodiment, the abnormal coordinate judgment rule includes that when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are identified as abnormal coordinates.

[0126] Step S240, the remaining GPS coordinates after eliminating the abnormal coordinates in the coordinate array of the seismic node instrument form a new coordinate array of the seismic node instrument, and based on the new coordinate array of the seismic node instrument, the new initial center coordinates are determined and the abnormal coordinates are judged and eliminated again, until there are no abnormal coordinates in the coordinate array of the seismic node instrument, and the initial center coordinates of the seismic node instrument at this time are determined as the center coordinates of the seismic node instrument.

[0127] Step S300, respectively calculating the distance between the center coordinates of each seismic node instrument and the SPS survey line stake number point.

[0128] In some implementations, step S300 includes:

[0129] The center coordinates of all obtained seismic node instruments are converted from the GPS coordinate system to the geodetic coordinate system;

[0130] Calculate the distance between the center coordinates of each seismic node instrument converted into the geodetic coordinate system and the SPS survey line stake number.

[0131] Step S400, automatically matching the number of the seismic node instrument whose central coordinates are closest to the SPS survey line stake point with the stake point number of the SPS survey line.

[0132] The method provided in this embodiment uses the built-in GPS module of the seismic node instrument for long-term positioning to obtain a series of GPS coordinates of the seismic node instrument, and then calculates the distance between the geographic coordinates of the seismic node instrument and the initial center coordinates, and eliminates the abnormal coordinates according to the preset abnormal coordinate judgment rules (when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are considered to be abnormal coordinates), and finally the center coordinates of the seismic node instrument are obtained, and then the number of the seismic node instrument closest to the SPS survey line pile number point to the center coordinate is automatically matched with the pile point number of the SPS survey line pile number point, so as to realize automatic matching of the number of the seismic node instrument and the pile point number of the SPS survey line pile number point, reduce the construction personnel's pile number matching, scanning and binding process, improve the efficiency of field construction, and save manpower, material resources and time costs.

[0133] Embodiment 5

[0134] This embodiment provides an electronic device, including a memory and at least one processor, wherein a computer program is stored in the memory, and when the computer program is executed by the at least one processor, the method of the above-mentioned embodiment is implemented.

[0135] Among them, the processor can be an application specific integrated circuit (Application Specific Integrated Circuit, abbreviated as ASIC), a digital signal processor (Digital Signal Processor, abbreviated as DSP), a digital signal processing device (Digital Signal Processing Device, abbreviated as DSPD), a programmable logic device (Programmable Logic Device, abbreviated as PLD), a field programmable gate array (Field Programmable Gate Array, abbreviated as FPGA), a controller, a microcontroller (Microcontroller Unit, MCU), a microprocessor or other electronic components, which are used to execute the automatic matching method of the seismic node instrument pile number in the above-mentioned embodiment.

[0136] The method for automatically matching the pile number of a seismic node instrument implemented in this embodiment includes:

[0137] Step S100, obtaining the GPS coordinate information of the seismic node instrument. The GPS coordinate information is a series of geographic coordinates of the seismic node instrument obtained through GPS long-term positioning sent by the 5g module built into the seismic node instrument.

[0138] After the field construction workers have arranged the seismic node instrument, the seismic node instrument starts to collect data normally. By setting a fixed interval time, such as 15 minutes, the seismic node instrument automatically starts the 5g module and sends the GPS coordinate information of the seismic node instrument to the cloud platform through the (Transmission Control Protocol (TCP)) connection. The cloud platform stores all the GPS coordinates (longitude, latitude) information of the seismic node instrument.

[0139] Step S200, determining the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument.

[0140] like Figure 2 As shown, step S200 includes:

[0141] Step S210, initializing the coordinate array of the seismic node instrument according to the number of GPS coordinates in the acquired GPS coordinate information of the seismic node instrument.

[0142] Step S220, according to the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, determine the initial center coordinates of the seismic node instrument. The specific process includes: accumulating the longitude values ​​and latitude values ​​of all GPS coordinates in the coordinate array of the seismic node instrument, and dividing them by the total number of all GPS coordinates in the coordinate array of the seismic node instrument, respectively, to obtain the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, and the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument constitute the geometric center coordinates of the seismic node instrument, that is, the initial center coordinates of the seismic node instrument.

[0143] Step S230, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument, and if there are abnormal coordinates, removing the abnormal coordinates;

[0144] In some implementations, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument includes:

[0145] Step S231, calculating the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument.

[0146] In this embodiment, the calculation process of the average distance and the distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument respectively includes:

[0147] Calculating the average value of the Euclidean distances between the GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument to obtain the average distance;

[0148] The average value of the sum of squares of the difference between the distance between each GPS coordinate in the coordinate array of the seismic node instrument and the central coordinate of the seismic node instrument and the average distance is calculated to obtain the distance standard deviation.

[0149] Step S232, based on the average distance and distance standard deviation between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument, and according to the preset abnormal coordinate judgment rules, determine whether each GPS coordinate in the coordinate array of the seismic node instrument is an abnormal coordinate.

[0150] In this embodiment, the abnormal coordinate judgment rule includes that when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are identified as abnormal coordinates.

[0151] Step S240, the remaining GPS coordinates after eliminating the abnormal coordinates in the coordinate array of the seismic node instrument form a new coordinate array of the seismic node instrument, and based on the new coordinate array of the seismic node instrument, the new initial center coordinates are determined and the abnormal coordinates are judged and eliminated again, until there are no abnormal coordinates in the coordinate array of the seismic node instrument, and the initial center coordinates of the seismic node instrument at this time are determined as the center coordinates of the seismic node instrument.

[0152] Step S300, respectively calculating the distance between the center coordinates of each seismic node instrument and the SPS survey line stake number point.

[0153] In some implementations, step S300 includes:

[0154] The center coordinates of all obtained seismic node instruments are converted from the GPS coordinate system to the geodetic coordinate system;

[0155] Calculate the distance between the center coordinates of each seismic node instrument converted into the geodetic coordinate system and the SPS survey line stake number.

[0156] Step S400, automatically matching the number of the seismic node instrument whose central coordinates are closest to the SPS survey line stake point with the stake point number of the SPS survey line.

[0157] The method provided in this embodiment uses the built-in GPS module of the seismic node instrument for long-term positioning to obtain a series of GPS coordinates of the seismic node instrument, and then calculates the distance between the geographic coordinates of the seismic node instrument and the initial center coordinates, and eliminates the abnormal coordinates according to the preset abnormal coordinate judgment rules (when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are considered to be abnormal coordinates), and finally the center coordinates of the seismic node instrument are obtained, and then the number of the seismic node instrument closest to the SPS survey line pile number point to the center coordinate is automatically matched with the pile point number of the SPS survey line pile number point, so as to realize automatic matching of the number of the seismic node instrument and the pile point number of the SPS survey line pile number point, reduce the construction personnel's pile number matching, scanning and binding process, improve the efficiency of field construction, and save manpower, material resources and time costs.

[0158] Embodiment 6

[0159] This embodiment provides a computer program product. When the computer program product is run on a processor, it executes the method for automatic matching of seismic node instrument pile numbers of the above-mentioned embodiment.

[0160] In practical applications, the computer program product can be implemented and run in electronic devices.

[0161] The method for automatically matching the pile number of a seismic node instrument implemented in this embodiment includes:

[0162] Step S100, obtaining the GPS coordinate information of the seismic node instrument. The GPS coordinate information is a series of geographic coordinates of the seismic node instrument obtained through GPS long-term positioning sent by the 5g module built into the seismic node instrument.

[0163] After the field construction workers have arranged the seismic node instrument, the seismic node instrument starts to collect data normally. By setting a fixed interval time, such as 15 minutes, the seismic node instrument automatically starts the 5g module and sends the GPS coordinate information of the seismic node instrument to the cloud platform through the (Transmission Control Protocol (TCP)) connection. The cloud platform stores all the GPS coordinates (longitude, latitude) information of the seismic node instrument.

[0164] Step S200, determining the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument.

[0165] like Figure 2 As shown, step S200 includes:

[0166] Step S210, initializing the coordinate array of the seismic node instrument according to the number of GPS coordinates in the acquired GPS coordinate information of the seismic node instrument.

[0167] Step S220, according to the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, determine the initial center coordinates of the seismic node instrument. The specific process includes: accumulating the longitude values ​​and latitude values ​​of all GPS coordinates in the coordinate array of the seismic node instrument, and dividing them by the total number of all GPS coordinates in the coordinate array of the seismic node instrument, respectively, to obtain the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument, and the longitude average value and latitude average value of all GPS coordinates in the coordinate array of the seismic node instrument constitute the geometric center coordinates of the seismic node instrument, that is, the initial center coordinates of the seismic node instrument.

[0168] Step S230, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument, and if there are abnormal coordinates, removing the abnormal coordinates;

[0169] In some implementations, determining whether there are abnormal coordinates in the coordinate array of the seismic node instrument includes:

[0170] Step S231, calculating the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument.

[0171] In this embodiment, the calculation process of the average distance and the distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument respectively includes:

[0172] Calculating the average value of the Euclidean distances between the GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument to obtain the average distance;

[0173] The average value of the sum of squares of the difference between the distance between each GPS coordinate in the coordinate array of the seismic node instrument and the central coordinate of the seismic node instrument and the average distance is calculated to obtain the distance standard deviation.

[0174] Step S232, based on the average distance and distance standard deviation between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument, and according to the preset abnormal coordinate judgment rules, determine whether each GPS coordinate in the coordinate array of the seismic node instrument is an abnormal coordinate.

[0175] In this embodiment, the abnormal coordinate judgment rule includes that when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are identified as abnormal coordinates.

[0176] Step S240, the remaining GPS coordinates after eliminating the abnormal coordinates in the coordinate array of the seismic node instrument form a new coordinate array of the seismic node instrument, and based on the new coordinate array of the seismic node instrument, the new initial center coordinates are determined and the abnormal coordinates are judged and eliminated again, until there are no abnormal coordinates in the coordinate array of the seismic node instrument, and the initial center coordinates of the seismic node instrument at this time are determined as the center coordinates of the seismic node instrument.

[0177] Step S300, respectively calculating the distance between the center coordinates of each seismic node instrument and the SPS survey line stake number point.

[0178] In some implementations, step S300 includes:

[0179] The center coordinates of all obtained seismic node instruments are converted from the GPS coordinate system to the geodetic coordinate system;

[0180] Calculate the distance between the center coordinates of each seismic node instrument converted into the geodetic coordinate system and the SPS survey line stake number.

[0181] Step S400, automatically matching the number of the seismic node instrument whose central coordinates are closest to the SPS survey line stake point with the stake point number of the SPS survey line.

[0182] The method provided in this embodiment uses the built-in GPS module of the seismic node instrument for long-term positioning to obtain a series of GPS coordinates of the seismic node instrument, and then calculates the distance between the geographic coordinates of the seismic node instrument and the initial center coordinates, and eliminates the abnormal coordinates according to the preset abnormal coordinate judgment rules (when the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are considered to be abnormal coordinates), and finally the center coordinates of the seismic node instrument are obtained, and then the number of the seismic node instrument closest to the SPS survey line pile number point to the center coordinate is automatically matched with the pile point number of the SPS survey line pile number point, so as to realize automatic matching of the number of the seismic node instrument and the pile point number of the SPS survey line pile number point, reduce the construction personnel's pile number matching, scanning and binding process, improve the efficiency of field construction, and save manpower, material resources and time costs.

[0183] In the several embodiments provided in the embodiments of the present invention, it should be understood that the disclosed apparatus and method can also be implemented in other ways. The apparatus and method embodiments described above are merely illustrative.

[0184] It should be noted that, in this article, the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. The terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0185] Although the embodiments disclosed in the present invention are as above, the above contents are only embodiments adopted for facilitating the understanding of the present invention and are not intended to limit the present invention. Any technician in the technical field to which the present invention belongs can make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in the present invention, but the patent protection scope of the present invention shall still be subject to the scope defined in the attached claims.

Claims

1. A method for automatically matching pile numbers of seismic node instruments, characterized in that: include: Get the GPS coordinate information of the seismic node instrument; Determine the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument; Calculate the distance between the center coordinates of each seismic node instrument and the stake number point of the SPS survey line; The number of the seismic node instrument whose center coordinates are closest to the SPS survey line stake point is automatically matched with the stake point number of the SPS survey line stake point.

2. The method for automatically matching the pile number of seismic node instruments according to claim 1, characterized in that: The method of determining the center coordinates of the seismic node instrument according to the acquired GPS coordinate information of the seismic node instrument comprises: Initialize the coordinate array of the seismic node instrument according to the number of GPS coordinates in the obtained GPS coordinate information of the seismic node instrument; Determine the initial center coordinates of the seismic node instrument according to the average longitude and latitude of all GPS coordinates in the coordinate array of the seismic node instrument; Determine whether there are abnormal coordinates in the coordinate array of the seismic node instrument, and if there are abnormal coordinates, remove the abnormal coordinates; The remaining GPS coordinates after eliminating the abnormal coordinates in the coordinate array of the seismic node instrument form a new coordinate array of the seismic node instrument, and based on the new coordinate array of the seismic node instrument, the new initial center coordinates are determined and the abnormal coordinates are judged and eliminated again, until there are no abnormal coordinates in the coordinate array of the seismic node instrument, and the initial center coordinates of the seismic node instrument at this time are determined as the center coordinates of the seismic node instrument.

3. The method for automatic matching of seismic node instrument pile numbers according to claim 2, characterized in that: The step of judging whether there are abnormal coordinates in the coordinate array of the seismic node instrument comprises: Calculate the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument; According to the average distance and distance standard deviation between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument, and in accordance with the preset abnormal coordinate judgment rules, it is judged whether each GPS coordinate in the coordinate array of the seismic node instrument is an abnormal coordinate.

4. The method for automatic matching of seismic node instrument pile numbers according to claim 3, characterized in that: The abnormal coordinate judgment rule includes: When the difference between the distance between the GPS coordinates of the seismic node instrument and the initial center coordinates of the seismic node instrument and the average distance is greater than twice the distance standard deviation, the GPS coordinates are considered to be abnormal coordinates.

5. The method for automatic matching of seismic node instrument pile numbers according to claim 1, characterized in that: The method of respectively calculating the distance between the center coordinates of each seismic node instrument and the SPS survey line stake number point includes: The center coordinates of all obtained seismic node instruments are converted from the GPS coordinate system to the geodetic coordinate system; Calculate the distance between the center coordinates of each seismic node instrument converted into the geodetic coordinate system and the SPS survey line stake number.

6. The method for automatic matching of seismic node instrument pile numbers according to claim 3, characterized in that: The calculation of the average distance and distance standard deviation between all GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument comprises: Calculating the average value of the Euclidean distances between the GPS coordinates in the coordinate array of the seismic node instrument and the initial center coordinates of the seismic node instrument to obtain the average distance; The average value of the sum of squares of the difference between the distance between each GPS coordinate in the coordinate array of the seismic node instrument and the central coordinate of the seismic node instrument and the average distance is calculated to obtain the distance standard deviation.

7. An automatic matching device for pile numbers of seismic node instruments, characterized in that: include: An acquisition module is used to obtain the GPS coordinate information of the seismic node instrument; A processing module is used to determine the center coordinates of the seismic node instrument according to the GPS coordinate information of the seismic node instrument obtained, and to calculate the distance between the center coordinates of each seismic node instrument and the stake number point of the SPS survey line; The matching module automatically matches the number of the seismic node instrument whose central coordinates are closest to the SPS survey line stake point with the stake point number of the SPS survey line.

8. A cloud platform, characterized in that: It comprises a pile number automatic matching module, and the pile number automatic matching module is used to implement the method as claimed in any one of claims 1 to 6.

9. An electronic device, characterized in that: The method comprises a memory and at least one processor, wherein a computer program is stored in the memory, and when the computer program is executed by the at least one processor, the method according to any one of claims 1 to 6 is implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by at least one processor, the method according to any one of claims 1 to 6 is implemented.

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