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CN110376641A - A kind of 5G of the wireless seismic detector and 4G combination means of communication and system - Google Patents

A kind of 5G of the wireless seismic detector and 4G combination means of communication and system Download PDF

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Publication number
CN110376641A
CN110376641A CN201910574729.2A CN201910574729A CN110376641A CN 110376641 A CN110376641 A CN 110376641A CN 201910574729 A CN201910574729 A CN 201910574729A CN 110376641 A CN110376641 A CN 110376641A
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China
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host
seismic detector
communication
wireless seismic
wireless
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CN201910574729.2A
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CN110376641B (en
Inventor
陈祖斌
杨兴林
李学强
丁广财
张焕均
李�昊
原杰
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Jilin University
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Jilin University
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/22Transmitting seismic signals to recording or processing apparatus
    • G01V1/223Radioseismic systems
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

The present invention relates to seismic exploration technique fields and wireless communication, relate in particular to 5G and 4G the combination means of communication and system of a kind of wireless seismic detector, this method comprises: controlling 5G communication module by the SPI interface of the main control unit of each wireless seismic detector, send instruction, working stage closes 5G function at the scene, start 4G communication, wireless seismic detector, which is communicated by the base station 4G and internet with host, carries out parameter setting, status monitoring information communication to wireless seismic detector;Communication is carried out with host by 5G micro-base station and internet in data collection stage wireless seismic detector and realizes that the rapid, high volume of storing data recycles.There is downward compatibility to the existing wireless communication technology such as 4G using 5G technology, solve the deficiency mentioned in background technique, have data record fast, capacity is big, high-quality, using flexible, the strong feature of environment-adapting ability.

Description

A kind of 5G of the wireless seismic detector and 4G combination means of communication and system
Technical field
The present invention relates to seismic exploration technique fields and wireless communication, relate in particular to a kind of wireless seismic detector The 5G and 4G combination means of communication and system.
Background technique
With the continuous development of economic construction of China, large-scale infrastructure construction, such as railway, subway etc., Yi Ji great The energy exploration of scale requires to carry out exploration analysis to geological condition.Scale it is huge, it is meant that the increasing of seismic detector number It is subject to and collected data volume increases.
Existing wired seismic detector has gradually been not suitable for extensive earthquake and has surveyed because of the problem of field wiring difficulty The development trend of spy;Wireless seismic detector improves environmental suitability, is more in line with extensive earthquake because having cast out " big line " The development trend of exploration.
Existing wireless seismic detector carries out the recycling and transmission of data using wifi, but when the quantity of acquisition station becomes more When, due to each acquisition station seizing for wifi resource, it will lead to substantially reducing for data transmission bauds.So that practical In the case of, in large-scale seismic exploration project, in order to ensure the quality of data, intensive data recycling finally can be all carried out, is used Be to concentrate wired recycling, the cable of recycling increases work step when data record, reduces working efficiency.
The 5G communication technology of emerging rise has ultrafast transmission speed and huge capacity;5G technology is to 4G etc. The existing wireless communication technology has downward compatibility, can use the existing base station 4G being widely used, makes its application It is more flexible.When the 5G epoch arrive, wireless seismic detector can also reach a new height.
But 4G technology at this stage also has the advantage that 5G technology cannot compare at this stage.For at present, 4G is by wide General coverage rate and extensive commercial experience will coexist within following one section of some time with the realization of 5G technology.
The extensive coverage rate of 4G technology use it can also normally in field, but 5G technology is due to its frequency mistake Height, wavelength is excessively short, and diffracting power is poor, and field use is more difficult compared with 4G technology.
5G technology can all meet data record requirement in transmission speed, data throughout and access point capacity etc.. But the disadvantage of the diffracting power difference of 5G technology makes its Shortcomings in terms of field remotely monitoring.
Summary of the invention
Technical problem to be solved by the present invention lies in the 5G and 4G that provide a kind of wireless seismic detector to be combined the means of communication, There is downward compatibility to the existing wireless communication technology such as 4G using 5G technology, solve the deficiency mentioned in background technique, Fast with data record, capacity is big, high-quality, using flexible, the strong feature of environment-adapting ability.
The invention is realized in this way
A kind of 5G of wireless seismic detector and 4G combination means of communication, this method comprises: passing through the master of each wireless seismic detector The SPI interface for controlling unit controls 5G communication module, sends instruction, at the scene working stage closing 5G function, starting 4G communication, Seismic detector, which is communicated by the base station 4G and internet with host, carries out parameter setting, status monitoring information communication to seismic detector;
Communication is carried out with host by 5G micro-base station and internet in data collection stage seismic detector and realizes storing data Rapid, high volume recycling.
Further, 5G communication module is mapped to a network module, is connected in such a way that PPP dials up on the telephone mutually Networking, and the file comprising fixed IP information is stored in advance in the TF card of each wireless seismic detector, opening initialization, The file of fixed IP information is read to obtain fixed IP, the UDP for establishing standard with host is connect.
Further, seismic detector first reads the file of the IP information in TF card, judges the correctness of IP by initialization, It reports an error if incorrect;Conversely, PPP program is then called to network, and establishes UDP agreement socket and send registration to host Packet waits host to determine;It is provided with total m seconds of n times of waiting chance, if host could not determine, then disconnects and networks and report an error, instead It, then be host acknowledgement successful connection, and upper and lower computer is interacted by UDP send instructions.
Further, after seismic detector initialization, the various instructions of host are started waiting, including acquisition instructions, mode refer to It enables, data record instruction, after receiving instruction, the enforceability judgement first instructed cannot be executed, and can be returned to host former Cause, and the confirmation of host is waited, it again waits for instructing after confirmation;If can execute, also will to host return execute as a result, And judge whether to perform END instruction, if not END instruction, then continue waiting for the instruction of host transmission.
A kind of 5G of wireless seismic detector and 4G is combined communication system, including host, the base station 4G, 5G micro-base station and multiple Wireless seismic detector, wherein wireless seismic detector controls 5G communication module by the SPI interface of main control unit, sends instruction, at the scene Working stage closes 5G function, starting 4G communication, and seismic detector is communicated with host to seismic detector by the base station 4G and internet Carry out parameter setting, status monitoring information communication;
Communication is carried out with host by 5G micro-base station and internet in data collection stage seismic detector and realizes storing data Rapid, high volume recycling.
Further, the wireless seismic detector includes main control unit, 5G communication module connected to the main control unit and TF Block, the file comprising fixed IP information is stored in advance in the TF card of wireless seismic detector, opening initialization reads fixed IP The file of information obtains fixed IP, and the UDP for establishing standard with host connect.
Further, the wireless seismic detector further includes having acquisition module, and the acquisition module includes wave detector for examining Earthquake prediction signal by an A/D analog to digital conversion circuit is transmitted to master control list to after signal processing by signal pre-processing circuit Member is generated sine wave under the control of main control unit using a D/A D/A converting circuit and is input to A/D analog to digital conversion circuit, into Row system is surveyed certainly.
Further, the main control unit controls 4G or the 5G selection of 5G communication module.
Compared with prior art, the present invention beneficial effect is: the present invention utilizes the downward compatibility of 5G technology, existing Field working stage enables 4G communication, can change the gain of acquisition station by upper and lower computer interaction, and sample rate improve work and imitate Rate takes full advantage of Internet resources according to working environment switch communication mode, and wireless communication avoids the use of cable, reduces Maintenance cost, improves environment-adapting ability;Recovery stage starting 5G communication in data set, the present invention is that 5G technology is utilized The transmission speed being exceedingly fast, realize acquisition data quick recycling, using 5G technology vast capacity and spit the amount of gulping down, realize A large amount of data are recycled simultaneously, using technologies such as the extensive multiple antennas applied in 5G technology, realize that the high quality of data is returned It receives.
Detailed description of the invention
Fig. 1 is system group network schematic diagram of the invention, and Fig. 1 (a) is the structural schematic diagram using the base station 4G;Fig. 1 (b) is Utilize the structural schematic diagram of the base station 5G, Fig. 1 (c) application scenario diagram;
Fig. 2 is the flow chart that 5G communication module of the invention connects host;
Interaction figure of the Fig. 3 between host seismic detector of the invention;
Fig. 4 is seismic detector block schematic illustration of the invention;
Fig. 5 is that seismic detector of the invention pre-processes circuit;
Fig. 6 is that μM odule voltage-stablizer and LDO constitute power circuit schematic diagram;
In attached drawing: 1, three-component geophone, 2, signal pre-processing circuit, 3, A/D analog to digital conversion circuit, 4, D/A digital-to-analogue turn Change circuit, 5, STM32 main control unit, 6, status lamp, 7,5G communication module, 8, TF card, 9, external power supply, 10, charging circuit, 11, battery, 12, μM odule-LDO circuit, 13, GPS module, 14, host, 15, internet, 16, the base station 4G, 17, the micro- base of 5G It stands, 18, protection circuit, 19, RC filter circuit, 20, analog switch, 21, pre-amplification circuit, 22, seismic detector, 23, μ Module voltage-stablizer, 24, LDO voltage stabilizer, 25, LCR circuit, 26, antenna.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to this hair It is bright to be further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not For limiting the present invention.
Referring to shown in Fig. 1 (a), 1 (b) and Fig. 1 (c), a kind of 5G applied to wireless seismic detector and 4G are combined communication side Method controls 5G communication module by the SPI interface of the main control unit of each wireless seismic detector 22, is selected according to working environment logical Letter mode is communicated by 5G in the data collection stage and realizes that the rapid, high volume of storing data recycles, using 5G communication module to 4G The equal existing wireless communication technology has downward compatibility, and working stage closes 5G function at the scene, and starting 4G is communicated, over the ground It shakes instrument and carries out parameter setting, status monitoring etc. remotely monitors.Work on the spot stage, the seismic detector for possessing 5G communication module pass through The existing base station 4G 16, antenna 26, internet 15 are communicated as shown in Fig. 1 (a) with host;It in the data record stage, gathers around There is the seismic detector of 5G communication module to be communicated with host 14 such as Fig. 1 (b) institute by 5G micro-base station 17, antenna 26, internet 15 Show.The compatible 4G communication of 5G communication module is responsible for carrying out data at the end of experiment the recycling of rapid, high volume, and at the scene with Seismic detector is communicated, and system takes the method that 5G communication module is mapped to a network equipment, is dialled up on the telephone using PPP Form networking;Since the IP of current network operator distribution is dynamic, in order to solve this problem each seismographic TF The file comprising fixed IP information is all stored in advance in card, each opening initialization can all read this file to obtain Fixed IP, so that the UDP for establishing standard with host is connect, the flow chart that 5G communication module connects host is as shown in Figure 2: this The seismic detector of invention first reads the IP file in TF card, judges the correctness of IP, report an error if incorrect by initialization;Instead It, then call PPP program to network, and establishes UDP socket and send registration packet to host, and host is waited to determine;It is a total of 5 times totally 15 seconds waiting chances then disconnect if host could not determine and network and report an error, conversely, being then that host acknowledgement connects into Function.
Udp protocol is higher for the utilization rate of bandwidth, and expense is less, so using UDP between host and seismic detector Agreement interacts, and transmits acquisition instructions, mode instruction, data record instruction etc., in order to overcome the unreliability of UDP, host Addition inquiry step is interacted between seismic detector, to improve the reliability of transmission instruction, interactive process is as shown in Figure 3: this In embodiment after seismic detector initialization, the various instructions of host, including acquisition instructions, mode instruction, data record are started waiting Instruction etc., after receiving instruction, the enforceability judgement first instructed cannot be executed, and can return to reason to host, and wait The confirmation of host again waits for instructing after confirmation;It, also will be to host return execution as a result, and judging whether if can execute END instruction is performed, if not END instruction, then continue waiting for the instruction of host transmission.
It is shown in Figure 4, each wireless seismic detector used in the embodiment of the present invention include STM32 main control unit 5 and Power module, acquisition module, 5G communication module 7, TF card 8, GPS module 13 and the status lamp being connect with STM32 main control unit 6;Signal is detected comprising three-component geophone 1 in acquisition module, circuit 2 is pre-processed by 1 connection signal of three-component geophone, Main control unit 5 is transmitted a signal to via signal pre-processing circuit connection A/D analog to digital conversion circuit 3, is controlled by main control unit 5 D/A D/A converting circuit 4 processed surveys A/D analog to digital conversion circuit 3 certainly.Shown in Figure 5, the seismic signal of setting pre-processes electricity Road 2 includes sequentially connected input protection circuit 18, RC filter circuit 19, analog switch 20, pre-amplification circuit 21.With The power module that STM32 main control unit is connected then includes external power supply 9, is the charging of battery 11 by charging circuit 10, passes through Battery 11 connects μM odule-LDO circuit 12, and power module is that the modules of entire acquisition station are powered.
Referring to Fig. 5, the seismic signal of each wireless seismic detector acquisition is input to Signal Pretreatment by three-component geophone 1 Circuit eliminates spine voltage pulse by input protection circuit 18 and RC filter circuit 19, filters out high-frequency noise, raising resists altogether Mould interference performance, by analog switch 20 and pre-amplification circuit 21 that function is arranged with data acquisition scheme working condition Afterwards, seismic signal is amplified.Enter A/D analog to digital conversion circuit 3 by pretreated signal, A/D analog to digital conversion circuit 3 will Seismic signal is converted to the digital signal that can store, in the storage to TF card of STM32 main control unit.The data of storage, work Make to terminate to be wirelessly transmitted in main computer unit when being recycled by 5G communication module, carries out subsequent data processing.D/A number Analog conversion circuit 4 can generate sine wave and be input to A/D analog to digital conversion circuit 3, store, so that surveying certainly for the system of progress, leads to Crossing status lamp can see the working condition of acquisition station, while 5G communication module opens 4G communication function by mode selection command Can, the parameter setting that can ground-to-ground shake instrument in real time at the scene with host is monitored with working condition.
STM32 main control unit and 5G communication module, acquisition module, power module, synchronization module, TF card circuit, status lamp It is connected, the work of modules or peripheral hardware is controlled.STM32 main control unit is realized by FSMC bus turns A/D modulus Circuit and D/A D/A converting circuit parameter setting are changed, reset, serial ports including A/D analog to digital conversion circuit receive the mould of data Formula, sample rate, the selection of gain and the reset of D/A D/A converting circuit, the selection of synchronous mode and output mode, it is main simultaneously Control unit also controls 4G or the 5G selection of 5G communication module.
Each acquisition station of the present invention is synchronized by GPS module, and GPS module can receive to handle STM32 master The synchronic command of unit is controlled, realizes synchronous acquisition.
Referring to figure, shown in 6, power module internally sets the charging of battery, battery by external power supply 9 through overcharge circuit Using a μM odule-LDO circuit, μM odule-LDO circuit is using novel μM of odule voltage-stablizer 23 and 24 structure of LDO voltage stabilizer At power circuit, different voltage values is exported by LCR circuit 25, the power supply constituted instead of traditional switching regulator and LDO Circuit, available more efficient, purer, the lower power supply of noise is powered to internal modules.
5G communication module is then responsible for carrying out the transmission of data, and the setting of seismic detector parameter and state are supervised in scene It surveys.5G antenna can be placed directly against or be embedded in instrument top shell because volume is small, save space.
The use process of this patent embodiment is described in detail with specific field test below:
1) by field observation that wireless memory-type seismic detector dispersed arrangement is good, by each seismic detector as shown in Fig. 1 (a) The three-component geophone buried in connection.
2) after each seismic detector booting, ambient noise field is recorded, is communicated by 4G, is connected into internet, such as Fig. 1 (a) institute Show, parameter setting is carried out to seismic detector, and seismic detector is set and carries out self-test.
3) when focus works, acquisition system starts to acquire seismic signal caused by excitation process.It is stored in TF card.
4) after acquiring, acquisition station, collection apparatus are closed.
6) data processing is carried out, seismic detector is put together near 5G micro-base station, as Fig. 1 (b) communicates mould by 5G Block, the data collection of rapid, high volume.According to earthquake record, extract with the related information such as times such as country rock construction, lithology, The information inferences such as energy, speed, frequency explain the mechanics physical parameter of Geological Structural Forms and country rock.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (8)

1. a kind of 5G of wireless seismic detector and 4G is combined the means of communication, which is characterized in that this method comprises: passing through each wirelessly The SPI interface for shaking the main control unit of instrument controls 5G communication module, sends instruction, and working stage closes 5G function, starting at the scene 4G communication, wireless seismic detector, which is communicated by the base station 4G and internet with host, carries out parameter setting, shape to wireless seismic detector The communication of state monitoring information;
Communication is carried out with host by 5G micro-base station and internet in data collection stage wireless seismic detector and realizes storing data Rapid, high volume recycling.
2. according to the method for claim 1, which is characterized in that 5G communication module is mapped to a network module, is passed through The mode that PPP dials up on the telephone connects internet, and is stored in advance one in the TF card of each wireless seismic detector and includes fixed IP The file of information, opening initialization read the file of fixed IP information to obtain fixed IP, the UDP of standard are established with host Connection.
3. according to the method for claim 2, which is characterized in that wireless seismic detector is first read in TF card by initialization The file of IP information judges the correctness of IP, reports an error if incorrect;Conversely, PPP program is then called to network, and establish Udp protocol socket sends registration packet to host, and host is waited to determine;It is provided with total m seconds of n times of waiting chance, as host does not have It can determine that, then disconnect and network and report an error, conversely, being then host acknowledgement successful connection.
4. according to the method for claim 3, which is characterized in that after wireless seismic detector initialization, start waiting each of host Kind instruction, including acquisition instructions, mode instruction, data record instruction, information monitoring instruction, END instruction, after receiving instruction, first The enforceability judgement instructed, cannot execute, and can return to reason to host, and wait the confirmation of host, after confirmation again Wait instruction;If can execute, also will to host return execute as a result, and judge whether to perform END instruction, if not END instruction then continues waiting for the instruction of host transmission.
5. a kind of 5G of wireless seismic detector and 4G is combined communication system, which is characterized in that including host, the base station 4G, 5G micro-base station And multiple wireless seismic detectors, wherein wireless seismic detector controls 5G communication module by the SPI interface of main control unit, and transmission refers to It enables, working stage closes 5G function, starting 4G communication at the scene, and seismic detector is communicated by the base station 4G and internet with host Parameter setting, status monitoring information communication are carried out to seismic detector;
Communication is carried out with host by 5G micro-base station and internet in data collection stage seismic detector and realizes the quick of storing data A large amount of recycling.
6. system according to claim 5, which is characterized in that the wireless seismic detector includes main control unit and master control list The file comprising fixed IP information is stored in advance in the TF card of wireless seismic detector for the 5G communication module and TF card of member connection, Opening initialization reads the file of fixed IP information to obtain fixed IP, and the UDP for establishing standard with host is connect.
7. system according to claim 6, which is characterized in that the wireless seismic detector further includes having acquisition module, described Acquisition module includes wave detector for detecting seismic signal, is passed through to after signal processing by an A/D mould by signal pre-processing circuit Number conversion circuit is transmitted to main control unit, and it is defeated to generate sine wave under the control of main control unit using a D/A D/A converting circuit Enter to A/D analog to digital conversion circuit, carries out surveying certainly for system.
8. system according to claim 5, which is characterized in that the main control unit selects the 4G or 5G of 5G communication module It selects and is controlled.
CN201910574729.2A 2019-06-28 2019-06-28 5G and 4G combined communication method and system of wireless seismograph Active CN110376641B (en)

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WO2021128857A1 (en) * 2019-12-24 2021-07-01 中国科学院地质与地球物理研究所 Seismic data real-time acquisition device, system and method
CN111580155A (en) * 2020-04-28 2020-08-25 山东知微智成电子科技有限公司 Local storage seismic exploration node instrument system with 4G remote monitoring function
CN114430531A (en) * 2020-09-16 2022-05-03 中国石油化工股份有限公司 GPS data transmission system, method, device, computer equipment and storage medium
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CN112785828A (en) * 2020-12-14 2021-05-11 江苏集萃微纳自动化系统与装备技术研究所有限公司 Seismic exploration system and method with wireless communication and wired network mixed
CN112785828B (en) * 2020-12-14 2022-04-22 江苏集萃微纳自动化系统与装备技术研究所有限公司 Seismic exploration system and method with wireless communication and wired network mixed
WO2024187591A1 (en) * 2023-03-16 2024-09-19 深圳面元智能科技有限公司 Collected data transmission method and apparatus based on seismograph, and device and storage medium

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