Wireless communication system for collecting seismic data and management method

By adopting a wireless communication system of LoRa narrowband base station and upper computer in seismic exploration of oil and gas resources, the problem of high cost of status inspection and troubleshooting of field seismic data acquisition equipment is solved, and large-scale wireless information coverage and high-speed data return are achieved, and construction efficiency and data accuracy are improved.

CN119835548APending Publication Date: 2025-04-15CHINA PETROLEUM & CHEMICAL CORP +1
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Patent Information

Application Number
CN202311329423.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-13
Publication Date
2025-04-15

AI Technical Summary

Technical Problem

In seismic exploration of oil and gas resources, the status inspection and troubleshooting of field seismic data acquisition equipment requires a lot of manpower and material resources, resulting in high overall costs and it is difficult for existing wireless communication technologies to achieve the needs of large-scale access, inspection and working conditions data recovery.

Method used

A wireless communication system consisting of a LoRa narrowband base station and a host computer is adopted. The LoRa narrowband base station is spontaneously networked at multiple locations in the target work area and communicates with the host computer to realize wireless data transmission between the node seismometer and the LoRa narrowband base station. Finally, the host computer acquires and processes the seismic data.

Benefits of technology

It realizes large-scale wireless information coverage of the target work area and high-speed back-passing of seismometer data at low cost, reduces the problem of deployment difficulty and number of connections, and improves the construction efficiency of field seismic acquisition operations and the accuracy of data acquisition.

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Abstract

The invention relates to the technical field of oil and gas seismic exploration data acquisition, in particular to a wireless communication system for acquiring seismic data and a management method. According to the invention, a system for collecting seismic data is established through the LoRa narrowband base station, and large-range wireless information coverage of a target work area and high-speed return of seismograph filling data are realized at low cost. Moreover, the upper computer can generate a base station arrangement diagram and a seismograph arrangement diagram according to the ground surface condition of the target work area, and can better solve the problems of deployment difficulty and connection number.
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Description

Technical Field

[0001] The invention relates to the technical field of oil and gas seismic exploration data acquisition, and in particular to a wireless communication system and management method for acquiring seismic data. Background Art

[0002] The core equipment for field seismic data collection in oil and gas resource seismic exploration is the seismograph for data collection and recording and the field communication base station equipment. At present, node seismographs have been widely used because they are free from the constraints of cables, which greatly reduces the construction service level and workload, saves a lot of labor costs. However, due to the lack of wireless communication means, the inspection of the working status of node seismographs and the troubleshooting of equipment still require a lot of manpower and material resources, and the overall cost is high.

[0003] Nowadays, the number of node instruments deployed in a single seismic acquisition operation area and the number of artificial source excitations continue to grow, resulting in an exponential increase in node operating data. Relying on network technologies such as Bluetooth, ZigBee, WiFi, 4G, and 5G, some node instrument equipment suppliers have realized the function of returning node seismograph status data and raw data, but it is mainly restricted by objective factors such as deployment difficulty, data transmission rate, and number of connections. At present, it is still difficult to meet the actual needs of large-scale field access, inspection, and operating data recovery.

[0004] In order to ensure the construction quality, there is a real need for timely grasp of node status in field seismic data collection construction, and the urgency is increasing. Therefore, in the actual application of seismic exploration data collection operations, how to achieve timely grasp of the status of field-deployed seismographs, how to achieve network access for a large number of node seismographs, how to achieve large-scale wireless signal coverage, and how to achieve high-speed return of seismograph status data are important issues that need to be solved urgently. Summary of the invention

[0005] In response to the above technical problems, the present invention proposes a wireless communication system and management method for collecting seismic data. The system of the present application includes: a node seismograph, a LoRa narrowband base station and a host computer; the LoRa narrowband base station is arranged at multiple locations of the target work area according to the base station layout diagram, and multiple LoRa narrowband base stations are spontaneously networked and communicated with the host computer at the same time; the node seismograph is arranged at multiple locations of the target work area according to the seismograph layout diagram, and each of the node seismograph can be wirelessly connected with the LoRa narrowband base station after the seismic data collection is completed, and the collected seismic data is transmitted to the LoRa narrowband base station through the LoRa technology, and then the LoRa narrowband base station transmits the seismic data to the host computer; the host computer is used to obtain the seismic data transmitted by the LoRa narrowband base station, and can also be used to generate the base station layout diagram and the seismograph layout diagram according to the surface information of the target work area. Since the amount of data on the working status of a single node seismograph is small, only about 100 bytes, it is entirely possible to rely on narrowband communication technology and equipment to realize the communication command reception and transmission, status data acquisition, transmission, storage and analysis for the node seismograph, but it is also required that narrowband communication technology and equipment have the characteristics of meeting the complex field environment, large coverage, low power consumption and flexible field deployment. Therefore, in this application, a system for collecting seismic data is built through a LoRa narrowband base station, which realizes a large range of wireless information coverage in the target work area and high-speed return of seismograph loading data at a low cost. Moreover, the host computer of this application can generate a base station layout diagram and the seismograph layout diagram according to the surface conditions of the target work area, which can better solve the problems of deployment difficulty and number of connections.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention includes five aspects.

[0007] In a first aspect, a wireless communication system for collecting seismic data is provided, comprising: a node seismograph, a LoRa narrowband base station and a host computer; the LoRa narrowband base station is arranged at multiple locations of a target work area according to a base station layout diagram, and multiple LoRa narrowband base stations are spontaneously networked and communicatively connected with the host computer at the same time; the node seismographs are arranged at multiple locations of the target work area according to the seismograph layout diagram, and each of the node seismographs can be wirelessly connected with the LoRa narrowband base station after the seismic data collection is completed, and the collected seismic data is transmitted to the LoRa narrowband base station through the LoRa technology, and then the LoRa narrowband base station transmits the seismic data to the host computer; the host computer is used to obtain the seismic data transmitted by the LoRa narrowband base station, and can also be used to generate the base station layout diagram and the seismograph layout diagram according to the surface information of the target work area.

[0008] In some embodiments, the LoRa narrowband base station includes: a solar panel, a host, a bracket and a battery; the bracket is installed at a designated position according to the base station layout diagram; the solar panel is installed on the bracket for collecting solar energy; the battery is installed in the bracket and electrically connected to the solar panel; the host is installed on the bracket, electrically connected to the battery, and is communicatively connected to the host computer and the node seismograph.

[0009] In some embodiments, the host includes: a shell, an antenna, an indicator light, a self-organizing network module and a LoRa module; the antenna is installed on the shell, and the antenna includes a self-organizing network antenna and a LoRa antenna; the self-organizing network antenna is electrically connected to the self-organizing network module; the LoRa antenna is connected to the LoRa module; the shell is fixedly installed on the bracket; the self-organizing network module and the LoRa module are installed in the shell, electrically connected to the battery, and communicatively connected to the host computer and the node seismograph; the indicator light is installed on the shell to indicate the working status of the host.

[0010] In the second aspect, the present application proposes a management method, which is applicable to any host computer as described in the first aspect, including: obtaining surface information of the target work area; generating the base station layout diagram and the node instrument layout diagram based on the surface information; networking the host computer with multiple LoRa narrowband base stations that have been arranged according to the base station layout diagram; and receiving seismic data sent by each of the LoRa narrowband base stations.

[0011] In some embodiments, networking the host computer with the multiple LoRa narrowband base stations that have been arranged according to the base station layout diagram includes: generating a narrowband base station networking plan for the target work area according to the base station layout diagram; networking the host computer with the multiple LoRa narrowband base stations that have been arranged according to the narrowband base station networking plan.

[0012] In some embodiments, the method further includes: acquiring a device status of each of the LoRa narrowband base stations; and determining a maintenance plan for each of the LoRa narrowband base stations according to the device status.

[0013] In some embodiments, the method further includes: issuing inspection instructions to each of the node seismometers through each of the LoRa narrowband base stations; receiving feedback information replied by each of the node seismometers; and determining the health status of each of the node seismometers based on the feedback information.

[0014] In the third aspect, the present application proposes a management device, comprising: a first acquisition module, used to acquire surface information of the target work area; a first execution module, used to generate the base station layout diagram and the node instrument layout diagram according to the surface information; a second execution module, used to network the host computer with the multiple LoRa narrowband base stations that have been arranged according to the base station layout diagram; a first receiving module, used to receive seismic data sent by each of the LoRa narrowband base stations.

[0015] In a fourth aspect, the present application proposes an electronic device, comprising: a memory and a processor, wherein the memory stores a computer program, and when the computer program is executed by the processor, it performs any method described in the second aspect.

[0016] In a fifth aspect, the present application proposes a storage medium, which stores a computer program that can be executed by one or more processors, and the computer program can be used to implement any method described in the second aspect.

[0017] The beneficial effects created by the present invention are as follows: Since the amount of working status data of a single node seismograph is small, only about 100 bytes, it is entirely possible to rely on narrowband communication technology and equipment to realize the communication command reception and transmission, status data acquisition, transmission, storage and analysis for the node seismograph, but it also requires that the narrowband communication technology and equipment have the characteristics of meeting the complex field environment, large coverage, low power consumption and flexible field deployment. Therefore, in this application, a system for collecting seismic data is built through a LoRa narrowband base station, which realizes a large range of wireless information coverage of the target work area and high-speed return of seismograph loading data at a low cost. Moreover, the host computer of this application can generate a base station layout diagram and the seismograph layout diagram according to the surface conditions of the target work area, which can better solve the problems of deployment difficulty and number of connections. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The scope of the present disclosure may be better understood by reading the following detailed description of exemplary embodiments in conjunction with the accompanying drawings. The drawings included are:

[0019] Figure 1 A schematic diagram of the structure of a wireless communication system provided in an embodiment of the present application;

[0020] Figure 2 A schematic diagram of the structure of a narrowband base station provided in an embodiment of the present application.

[0021] Figure 3 A flowchart of a management method provided in an embodiment of the present application.

[0022] Figure 4 A structural block diagram of a management device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings. The described embodiments should not be regarded as limiting the present application. All other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.

[0024] In the following description, reference is made to “some embodiments”, which describe a subset of all possible embodiments, but it will be understood that “some embodiments” may be the same subset or different subsets of all possible embodiments and may be combined with each other without conflict.

[0025] If similar descriptions of "first\second\third" appear in the application documents, the following instructions will be added. In the following description, the terms "first\second\third" involved are merely used to distinguish similar objects and do not represent a specific ordering of the objects. It can be understood that "first\second\third" can be interchanged in a specific order or sequence where permitted, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein are only for the purpose of describing the embodiments of this application and are not intended to limit this application.

[0027] Embodiment 1:

[0028] Nowadays, the number of node instruments deployed in a single seismic acquisition operation area and the number of artificial source excitations continue to grow, resulting in an exponential increase in node operating data. Relying on network technologies such as Bluetooth, ZigBee, WiFi, 4G, and 5G, some node instrument equipment suppliers have realized the function of returning node seismograph status data and raw data, but it is mainly restricted by objective factors such as deployment difficulty, data transmission rate, and number of connections. At present, it is still difficult to meet the actual needs of large-scale field access, inspection, and operating data recovery.

[0029] In order to ensure the construction quality, there is a real need for timely grasp of node status in field seismic data collection construction, and the urgency is increasing. Therefore, in the actual application of seismic exploration data collection operations, how to achieve timely grasp of the status of field-deployed seismographs, how to achieve network access for a large number of node seismographs, how to achieve large-scale wireless signal coverage, and how to achieve high-speed return of seismograph status data are important issues that need to be solved urgently.

[0030] The above-mentioned prior art problems, such as Figure 1As shown, the present application proposes a wireless communication system for collecting seismic data, including: a node seismograph 300, a LoRa narrowband base station 200 and a host computer 100.

[0031] The LoRa narrowband base stations 200 are arranged at multiple locations of the target work area according to the base station layout diagram, and multiple LoRa narrowband base stations 200 are spontaneously networked and communicated with the host computer 100 at the same time.

[0032] like Figure 2 As shown, the LoRa narrowband base station 200 includes: a solar panel 21, a host 22, a bracket 23 and a battery 24. The bracket 23 is installed at a designated position according to the base station layout diagram. The solar panel 21 is installed on the bracket 23 for collecting solar energy. The battery 24 is installed in the bracket 23 and is electrically connected to the solar panel 21. The host 22 is installed on the bracket 23, electrically connected to the battery 24, and is connected to the host computer 100 and the node seismograph 300 for communication. The LoRa narrowband base station 200 meets the safety and environmental protection requirements such as easy operation and maintenance, adaptability to the field environment, waterproof and dustproof, and lightning protection.

[0033] The host 22 includes: a shell, an antenna, an indicator light, a self-organizing network module and a LoRa module. The antenna is installed on the shell, and the antenna includes a self-organizing network antenna and a LoRa antenna, so as to enhance the signal strength of each module. The self-organizing network antenna is electrically connected to the self-organizing network module. The LoRa antenna is connected to the LoRa module. The shell is fixedly installed on the bracket 23, and has the characteristics of good shielding, impact resistance, anti-static, corrosion resistance, radiation resistance, waterproof and dustproof. The self-organizing network module and the LoRa module are installed in the shell, electrically connected to the battery 24, and communicated with the host computer 100 and the node seismograph 300. The indicator light is installed on the shell to indicate the working status of the host 22. The indicator light distinguishes the different working states of the host 22 by color and flashing.

[0034] The node seismograph 300 deployed in the field can realize wireless communication with the LoRa narrowband base station 200 through the LoRa module. A single LoRa narrowband base station 200 can transmit the recovered and recorded node seismograph 300 status data to any LoRa narrowband base station 200 in the network for data transmission and aggregation, thereby upgrading the independently working LoRa narrowband base stations 200 to interconnect into a real-time self-organizing network system. By deploying multiple field LoRa narrowband base stations 200, the node seismograph 300 working status data collection in the entire earthquake collection construction area can be realized, and all data can be wirelessly transmitted back to the remote host computer 100 or the cloud.

[0035] In the wireless communication network between the LoRa module and the node seismograph 300, after completing data collection, each node seismograph 300 uses adaptive grouping technology, conflict avoidance and frequency hopping mechanism to quickly access the network and establish point-to-point communication with the LoRa module.

[0036] After receiving the data sent back from the lower nodes, each LoRa narrowband base station 200 distributed in different locations in the work area will complete the unified aggregation and upload of data. Based on the MIMO technology, the self-organizing network link is built between each networking base station, and the data can be centrally sent back to the remote host computer 100 or the cloud.

[0037] The node seismometers 300 are arranged at multiple locations of the target work area according to the seismometer layout diagram, and each of the node seismometers 300 can be wirelessly connected to the LoRa narrowband base station 200 after the seismic data collection is completed, and the collected seismic data is transmitted to the LoRa narrowband base station 200 through the LoRa technology, and then the LoRa narrowband base station 200 transmits the seismic data to the host computer 100.

[0038] The host computer 100 is used to obtain the seismic data transmitted by the LoRa narrowband base station 200, and can also be used to generate the base station layout map and the seismograph layout map according to the surface information of the target work area.

[0039] Therefore, the system in the present application realizes large-scale wireless information coverage of the target work area and high-speed return of seismograph loading data at a low cost. Moreover, the host computer 100 of the present application can generate a base station layout diagram and the seismograph layout diagram according to the surface conditions of the target work area, which can better solve the problems of deployment difficulty and number of connections.

[0040] Embodiment 2:

[0041] Embodiment 1 proposes a wireless communication system for collecting seismic data, but many functions in the system still need to rely on the software functions of the host computer for auxiliary implementation, so as to better solve the technical problems proposed in this application.

[0042] So in the second aspect, Figure 3 As shown, the present application provides a management method, which is applied to a host computer or electronic device, which can be a server, a mobile terminal, a computer, a cloud platform, etc. The function implemented by the device data processing provided in the embodiment of the present application can be implemented by calling a program code by a processor of the electronic device, wherein the program code can be stored in a computer storage medium, and the order-grouping method of the fixed-point timing service includes:

[0043] Step S1: Obtain the surface information of the target work area.

[0044] Since seismic data collection is carried out in the field, various activities need to be carried out in the target work area, including the installation of narrowband base stations and node seismometers. The installation of these things must fully consider the surface information of the target work area, so the host computer of this application needs to obtain the surface information of the target work area.

[0045] Step S2: generating the base station layout diagram and the node instrument layout diagram according to the surface information.

[0046] In order to ensure that the layout of narrowband base stations can cover the target work area well, it is necessary to generate a base station layout map for the target work area based on the surface information. The base station layout map can reduce the difficulty and cost of base station deployment as much as possible while completing the wireless signal coverage of the target work area.

[0047] Step S3: networking the host computer with the plurality of LoRa narrowband base stations that have been arranged according to the base station layout diagram.

[0048] After the base stations are deployed, although the base stations can self-organize with each other, the host computer cannot actively self-organize with the base stations, and the combination result of the self-organizing network between the base stations may not be the optimal networking result, which may cause unstable network connection between the base stations. Therefore, in this application, it is necessary to network the completed base stations with the host computer, and optimize the networking between the completed base stations. Therefore, in this application, the host computer will be networked with multiple base stations according to the base station layout diagram.

[0049] Therefore, in some embodiments, step S3 "networking the host computer with the multiple LoRa narrowband base stations that have been arranged according to the base station layout diagram" includes:

[0050] Step S31: generating a narrowband base station networking solution for the target work area according to the base station layout diagram.

[0051] Step S32: networking the host computer with the multiple LoRa narrowband base stations that have been deployed according to the narrowband base station networking solution.

[0052] In order to make the network communication between base stations and between base stations and host computers more stable, in this application, a networking plan for the target work area can be generated according to the base station layout diagram, and the host computer and the base station can be networked through this networking plan, and the base station self-networking results can be optimized.

[0053] Step S4: Receive the seismic data sent by each of the LoRa narrowband base stations.

[0054] After completing the self-organizing network of the base station, the host computer can receive the seismic data sent by each LoRa narrowband base station, realizing the large-scale wireless information coverage of the target work area and the high-speed return of the seismograph loading data at a low cost. In addition, the host computer of the present application can generate the base station layout map and the seismograph layout map according to the surface conditions of the target work area, which can better solve the problems of deployment difficulty and number of connections.

[0055] In addition, since a large number of base stations are set up, in order to ensure the smooth acquisition of seismic data, it is also necessary to ensure the operating status of each base station, so in some embodiments, the method further includes:

[0056] Step S5: Obtain the device status of each of the LoRa narrowband base stations.

[0057] Step S6: Determine a maintenance plan for each of the LoRa narrowband base stations according to the device status.

[0058] The host computer can collect the device status information of each base station through any LoRa narrowband base station, and then determine the maintenance plan for each base station based on the device status information.

[0059] In addition to maintaining the base station, it is also necessary to ensure the status of the node seismometer, so in some embodiments, the method further includes:

[0060] Step S7: Sending an inspection instruction to each of the node seismographs through each of the LoRa narrowband base stations.

[0061] Step S8: receiving feedback information replied by each node seismograph.

[0062] Step S9: Determine the health status of each node seismograph according to the feedback information.

[0063] The host computer sends inspection instructions to each node seismometer through the base station, and receives feedback information from each node seismometer through the base station. The feedback information includes various information about the node seismometer, so the host computer can determine the health status of each node seismometer through the feedback information.

[0064] Therefore, compared with the existing technology, this application realizes the communication between narrowband base stations and node seismographs through LoRa narrowband communication technology, self-organizing network technology, special communication instruction set and supporting software, which helps to timely recover the working status data of node seismographs, realizes remote inspection of node seismographs deployed in the field, and can detect and deal with abnormal node seismographs as early as possible. This application can effectively improve the mobility and flexibility of field narrowband wireless network deployment, improve the support capacity for field seismic acquisition operations, and thus improve the construction efficiency of acquisition operations and reduce the economic and labor costs of operations.

[0065] Embodiment 3:

[0066] Based on the foregoing embodiments, an embodiment of the present application provides a management device, and the modules included in the device and the units included in the modules can be implemented by a processor in a computer device; of course, they can also be implemented by a specific logic circuit; in the implementation process, the processor can be a central processing unit (CPU, Central Processing Unit), a microprocessor (MPU, Microprocessor Unit), a digital signal processor (DSP, Digital Signal Processing) or a field programmable gate array (FPGA, Field Programmable Gate Array), etc.

[0067] like Figure 4 As shown, a management device includes: a first acquisition module 1, a first execution module 2, a second execution module 3 and a first receiving module 4.

[0068] The first acquisition module 1 is used to obtain the surface information of the target work area. The first execution module 2 is used to generate the base station layout diagram and the node instrument layout diagram according to the surface information. The second execution module 3 is used to network the host computer with the multiple LoRa narrowband base stations that have been arranged according to the base station layout diagram. The first receiving module 4 is used to receive the seismic data sent by each LoRa narrowband base station.

[0069] In some embodiments, the second execution module 3 includes: a third execution module and a fourth execution module.

[0070] The third execution module is used to generate a narrowband base station networking solution for the target work area according to the base station layout diagram. The fourth execution module is used to network the host computer with the multiple LoRa narrowband base stations that have been arranged according to the narrowband base station networking solution.

[0071] In some embodiments, the device further includes: a second acquisition module and a first determination module.

[0072] The second acquisition module is used to acquire the device status of each of the LoRa narrowband base stations. The first determination module is used to determine a maintenance plan for each of the LoRa narrowband base stations according to the device status.

[0073] In some embodiments, the device further includes: a fifth execution module, a second receiving module and a second determination module.

[0074] The fifth execution module is used to send an inspection instruction to each of the node seismometers through each of the LoRa narrowband base stations. The second receiving module is used to receive feedback information replied by each of the node seismometers. The second determination module is used to determine the health status of each of the node seismometers according to the feedback information.

[0075] Each module in the above-mentioned management device can be implemented in whole or in part by software, hardware and a combination thereof. Each of the above-mentioned modules can be embedded in or independent of the processor in the device in the form of hardware, or can be stored in the memory in the processing device in the form of software, so that the processor can call and execute the operations corresponding to each of the above modules. It should be noted that the division of modules in the embodiments of the present application is schematic and is only a logical function division. There may be other division methods in actual implementation.

[0076] Embodiment 4:

[0077] A fourth aspect provides an electronic device, including a storage device and a processor, wherein the storage device stores a computer program, and the processor implements steps of a management method when executing the computer program.

[0078] Embodiment 5:

[0079] The fifth aspect provides a storage medium, which stores a computer program that can be executed by one or more processors, and the computer program can be used to implement the steps of any management method in the first aspect.

[0080] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be completed by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory or optical memory, etc. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration and not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM).

[0081] It should be understood that "one embodiment" or "an embodiment" mentioned throughout the specification means that specific features, structures or characteristics related to the embodiment are included in at least one embodiment of the present application. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. It should be understood that in various embodiments of the present application, the size of the sequence number of the above-mentioned processes does not mean the order of execution, and the execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application. The above-mentioned sequence numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments.

[0082] It should be noted that, in this article, the terms "include", "comprises" or any other variations 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 existence of other identical elements in the process, method, article or device including the element.

[0083] In the several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as: multiple units or components can be combined, or can be integrated into another system, or some features can be ignored or not executed. In addition, the coupling, direct coupling, or communication connection between the components shown or discussed can be through some interfaces, and the indirect coupling or communication connection of the devices or units can be electrical, mechanical or other forms.

[0084] The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units; they may be located in one place or distributed on multiple network units; some or all of the units may be selected according to actual needs to achieve the purpose of the present embodiment.

[0085] In addition, all functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may be a separate unit, or two or more units may be integrated into one unit; the above-mentioned integrated units may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0086] A person of ordinary skill in the art can understand that: all or part of the steps of implementing the above-mentioned method embodiment can be completed by hardware related to program instructions, and the aforementioned program can be stored in a computer-readable storage medium. When the program is executed, it executes the steps of the above-mentioned method embodiment; and the aforementioned storage medium includes: mobile storage devices, read-only memories (ROM, Read Only Memory), disks or optical disks, etc. Various media that can store program codes.

[0087] Alternatively, if the above-mentioned integrated unit of the present application is implemented in the form of a software function module and sold or used as an independent product, it can also be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application can essentially or in other words, the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium and includes a number of instructions for a controller to execute all or part of the methods described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as mobile storage devices, ROMs, magnetic disks, or optical disks.

[0088] The above is only an implementation method of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A wireless communication system for collecting seismic data, characterized in that: include: Node seismograph, LoRa narrowband base station and host computer; The LoRa narrowband base stations are arranged at multiple locations of the target work area according to the base station layout diagram, and multiple LoRa narrowband base stations are spontaneously networked and communicated with the host computer at the same time; Node seismometers are arranged at multiple locations of the target work area according to the seismometer layout diagram, and each of the node seismometers can be wirelessly connected with the LoRa narrowband base station after the seismic data collection is completed, and the collected seismic data is transmitted to the LoRa narrowband base station through the LoRa technology, and then the LoRa narrowband base station transmits the seismic data to the host computer; The host computer is used to obtain the seismic data transmitted by the LoRa narrowband base station, and can also be used to generate the base station layout map and the seismograph layout map according to the surface information of the target work area.

2. The system according to claim 1, characterized in that The LoRa narrowband base station includes: a solar panel, a host, a bracket and a battery; The bracket is installed at a designated position according to the base station layout diagram; The solar panel is mounted on the bracket and is used to collect solar energy; The storage battery is installed in the bracket and is electrically connected to the solar panel; The host is installed on the bracket, electrically connected to the battery, and communicatively connected to the host computer and the node seismograph.

3. The system according to claim 2, characterized in that The host comprises: a housing, an antenna, an indicator light, a self-organizing network module and a LoRa module; The antenna is installed on the housing, and the antenna includes an ad hoc network antenna and a LoRa antenna; The ad hoc network antenna is electrically connected to the ad hoc network module; The LoRa antenna is connected to the LoRa module; The housing is fixedly mounted on the bracket; The ad hoc network module and the LoRa module are installed in the housing, electrically connected to the battery, and communicatively connected to the host computer and the node seismograph; The indicator light is installed on the housing and is used to indicate the working status of the host.

4. A management method, characterized in that: The host computer is applicable to any one of claims 1 to 3, comprising: Obtain surface information of the target work area; Generate the base station layout diagram and the node instrument layout diagram according to the surface information; According to the base station layout diagram, the host computer is networked with the multiple LoRa narrowband base stations that have been arranged; Receive seismic data sent by each of the LoRa narrowband base stations.

5. The method according to claim 4, characterized in that The networking of the host computer with the plurality of LoRa narrowband base stations that have been arranged according to the base station layout diagram includes: Generate a narrowband base station networking solution for the target work area according to the base station layout diagram; According to the narrowband base station networking solution, the host computer is networked with the multiple LoRa narrowband base stations that have been deployed.

6. The method according to claim 4, characterized in that The method further comprises: Obtain the device status of each of the LoRa narrowband base stations; Determine a maintenance plan for each of the LoRa narrowband base stations according to the device status.

7. The method according to claim 4, characterized in that The method further comprises: Sending inspection instructions to each of the node seismographs through each of the LoRa narrowband base stations; Receiving feedback information replied by each node seismograph; The health status of each node seismometer is determined according to the feedback information.

8. A management device, characterized in that: include: The first acquisition module is used to acquire the surface information of the target work area; A first execution module, configured to generate the base station layout diagram and the node instrument layout diagram according to the surface information; A second execution module is used to network the host computer with the multiple LoRa narrowband base stations that have been arranged according to the base station layout diagram; The first receiving module is used to receive the seismic data sent by each of the LoRa narrowband base stations.

9. An electronic device, characterized in that: include: A memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the method according to any one of claims 4 to 7 is performed.

10. A storage medium, characterized in that: The computer program stored in the storage medium can be executed by one or more processors, and the computer program can be used to implement the method according to any one of claims 4 to 7.