CN104597495A - Earthquake data recording and analyzing system based on mobile phone earthquake monitoring network - Google Patents
Earthquake data recording and analyzing system based on mobile phone earthquake monitoring network Download PDFInfo
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Abstract
The invention provides an earthquake data recording and analyzing system based on mobile phone earthquake monitoring network and belongs to the field of earthquake monitoring. The earthquake data recording and analyzing system comprises an earthquake monitoring network server and mobile phone user terminals. Mass measuring nodes of the earthquake monitoring network constituted by multiple mobile phone user terminals are densely distributed at random. By utilization of the characteristics of low cost and random widely distribution of mobile phones, the measured data that shocking and terrestrial magnetism of each location continuously changes along with time before, during and after the earthquake can be easily obtained, especially the whole-process earthquake data of the crucial earthquake monitoring points or other adjacent places. The construction cost of the earthquake monitoring network can be greatly reduced, and the monitoring nodes are densely distributed, relatively even and wide in covering surface. Therefore, The earthquake data recording and analyzing system based on the mobile phone earthquake monitoring network can effectively solve the problems that the early-warning data, the post-earthquake data and the aftershock data of professional seismic stations are not sufficient, and lays the foundation for the big data research and analysis of the earthquake properties and early warning.
Description
Technical field
The invention belongs to seismic monitoring field, particularly relate to a kind of seismic data recording analytic system based on mobile phone seismic monitoring network.
Background technology
At present, earthquake takes place frequently, the harm brought is also increasing, traditional seismic monitoring mode has been come by the seismograph station of specialty, existence is layouted less, data deficiencies, monitoring point skewness, high in cost of production shortcoming, and when being difficult to just in time just be arranged on earthquake, need the position of measurement, be not easy to obtain seismic monitoring key point or the omnidistance data of the earthquake near it; The data volume obtained very little, comprehensively can not sum up the rule of vertical and horizontal seismic wave and earth magnetism propagation and the relation between the generation of aftershock and principal earthquake.
The low cost of mobile phone and extensive distributivity is utilized to be seismic monitoring and record service, there is relevant research at present, as Chinese patent " Intelligent earthquake warning mobile phone and the Intelligent earthquake alarm method based on this mobile phone " (application number: 201010623941.2) propose a kind of Intelligent earthquake warning mobile phone, this patent research be utilize mobile phone unit single-measurement seismic signal how reporting to the police, do not form cloud network, be easy to cause erroneous judgement, can not for professional seismograph station provides the favourable data of magnanimity and analyze propagation law.
At present, not yet utilize mobile phone to set up seismic monitoring network, and carry out the system of seismic data recording and analysis accordingly.
Summary of the invention
The object of the present invention is to provide a kind of than traditional seismograph station Monitoring Data more fully system, professional seismograph station geological data deficiency, the rear problem such as data deficiencies, aftershock data deficiencies of shake can be solved, not only reduce Monitoring Data acquisition cost, and expand data acquisition amount, can sophisticated systems data accuracy, easy acquisition seismic monitoring key point or the omnidistance data of the earthquake near it, for the large data research analysis of earthquake rule and earthquake pre-warning lays the foundation.Sum up the rule of vertical and horizontal seismic wave and earth magnetism propagation and the relation between the generation of aftershock and principal earthquake, be convenient to propose new method for early warning and rule, make earthquake pre-warning more accurate.
The technical solution adopted for the present invention to solve the technical problems is:
Described system is made up of seismic monitoring network server (1) and cell phone user terminal (2), monitoring mobile phone user terminal (2) is provided with seismic monitoring and record client software, is made up of the measured node of the random dense distribution of seismic monitoring network multiple cell phone user terminal (2).Due to popularity, the characteristic such as intensive and stochastic distribution of cellphone subscriber, form seismic monitoring network be professional earthquake mechanism for monitoring incomparable, and only need be provided with seismic monitoring and record client software on mobile phone and can realize, cost is extremely low.
Cell phone user terminal (2) comprises acceleration transducer (201), gyro-magnetic compass sensor (202), GPS global positioning module (203), communication module (204), measure vibration data by acceleration transducer (201), geomagnetic data measured by gyro-magnetic compass sensor (202), GPS global positioning module (203) measures current location, the data recorded are preserved in the upper real time record of cell phone user terminal (2), and uploads to seismic monitoring network server (1) by communication module (204).Current smart mobile phone all comprises acceleration transducer, GPS global positioning module, communication module, a lot of smart mobile phone also comprises gyro-magnetic compass sensor, therefore, the functional realiey that the seismic monitoring of native system can rely on smart mobile phone itself to have, only need at monitoring mobile phone user terminal (2) upper installation seismic monitoring and record client software, do not need to transform existing smart mobile phone, realize and promote very convenient.
Seismic monitoring network server (1) receives vibrations, the earth magnetism consecutive variations data in time of each position that each cell phone user terminal (2) each stage before, during and after earthquake monitors, keeping records, and from the forward and backward earth magnetism of computational analysis earthquake room and time and vibrations Evolution.Make full use of the popularity of smart phone user, distributivity, randomness, homogeneity, form the magnanimity monitoring node of seismic monitoring network, and equipment that need not be special, cost is extremely low, popularization is very convenient, due to the characteristic of random dense distribution, be easy to obtain seismic monitoring key point or the omnidistance data of the earthquake near it.
In data transfer mode, when the vibrations that the cell phone user terminal (2) of described system judges to monitor, geomagnetic data generation ANOMALOUS VARIATIONS, initiatively send data to seismic monitoring network server (1), seismic monitoring network server (1) is when judging that earthquake may occur, earthquake occurring, or after earthquake terminates, the continuous data before, during and after initiatively asking the earthquake of being recorded to occur to multiple cell phone user terminal (2) is uploaded; And in conjunction with electronic chart, set up the Geographic Information System distribution plan of vibrations and earth magnetism.That is, the collection process of geological data can be initiatively with the mode of passive combination, and do not emphasize the real-time of data because these data mainly in order to before studying shake, the change of earthquake centre geomagnetic data, in length and breadth wave traveling rule, aftershock generation and principal earthquake relation.Utilize and collect the data of coming, in conjunction with dynamic electronic map, set up the Geographic Information System distribution plan of vibrations and earth magnetism, be convenient to study the development law finding earthquake.
The data that the seismic monitoring network server (1) of described system is monitored according to each cell phone user terminal (2), the rule that front geomagnetic anomaly change occurs in earthquake is analyzed from room and time, the rule of ripple change and propagation in length and breadth during analysis earthquake onset, foundation is provided for studying better earthquake pre-warning method, thus new method for early warning is proposed, the loss that minimizing earthquake brings and harm.
The data that the seismic monitoring network server (1) of described system is monitored according to each cell phone user terminal (2), the rule of ripple change and propagation in length and breadth when earthquake occurs is analyzed from room and time, aftershock change rule and and principal earthquake between relation, analyzed by magnanimity node data, improve professional seismograph station data accuracy, can define the level exactly, grasp the size that earthquake brings loss, first-classly suitable earthquake resistant construction can be taked in building, sum up Shockproof method etc. to reduce the loss, simultaneously to the research of aftershock rule, loss and harm that aftershock brings can be reduced, these all cannot realize in traditional mode.
The seismic monitoring network server (1) of described system is multiple stage, arrange according to certain area, be responsible for the data processing of the cell phone user terminal (2) of one's respective area separately, and be connected by internet each other and exchange data, form the continuous overlay network in each region.Coverage mode is similar to cellular mobile telecommunications network coverage mode, to reduce blind area as far as possible.
Seismic monitoring network server (1) and the professional seismograph station of described system are networked, and for it provides magnanimity Monitoring Data, auxiliary its carries out early warning before earthquake occurs, and is carrying out correlation analysis after the earthquake.To make up, professional seismograph station monitoring point is few, the defect of data deficiencies, and makes full use of mass data information, and from space, the time analyzes the Evolution of earthquake, improves earthquake pre-warning accuracy.
Compared with prior art, tool of the present invention has the following advantages:
1) utilize smart mobile phone to replace the seismic monitoring record terminal of specialty, only need install seismic monitoring and record client software just can realize on existing smart mobile phone, cost is extremely low, and the construction popularization of whole system is very convenient.
2) smart mobile phone can form the monitoring node of magnanimity, and densely distributed, relatively uniform, broad covered area, effectively can solve the problem of existing seismograph station monitoring node rareness.
3) smart mobile phone can the omnidistance data of each stage and aftershock before, during and after survey record earthquake, there are correct time, positional information simultaneously, can obtain in seismic region accordingly, especially seismic monitoring key point or the omnidistance data of the earthquake near it, this is that current prior art cannot obtain.
4) based on the mass data of native system, just large data analysis can be carried out, sum up the relation etc. between rule that vertical and horizontal seismic wave and earth magnetism propagate, the generation of aftershock and principal earthquake, thus new method for early warning and rule are proposed, make earthquake pre-warning more accurately and timely, this is also that classic method cannot realize.
Accompanying drawing explanation
Fig. 1: seismic monitoring network structural representation.
Fig. 2: cell phone user terminal structural representation.
In figure: 1-seismic monitoring network server (1), 2-cell phone user terminal, 201-acceleration transducer, 202-gyro-magnetic compass sensor, 203-GPS global positioning module, 204-communication module.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
In Fig. 1, system is made up of seismic monitoring network server (1) and cell phone user terminal (2), monitoring mobile phone user terminal (2) is provided with seismic monitoring and record client software, is made up of the measured node of the random dense distribution of seismic monitoring network multiple cell phone user terminal (2).As seen from the figure, utilize mobile phone as seismic monitoring terminal, there is the characteristics such as popularity, intensive and stochastic distribution, the seismic monitoring network of formation be professional earthquake mechanism for monitoring incomparable.
Depict 2 tablelands shake monitoring network server (1) in figure, the region that every tableland shake monitoring network server (1) covers is the broken circle region obtained for the center of circle with it, there is intersection between the two, guarantees comprehensive covering; Each seismic monitoring network server (1) is responsible for the Data Management Analysis of the cell phone user terminal (2) in its overlay area, and seismic monitoring network server (1) is connected by internet each other and exchanges data, forms the continuous covering in each region.Coverage mode is similar to cellular mobile telecommunications network coverage mode, to reduce blind area as far as possible.
Seismic monitoring network server (1) and professional seismograph station are networked, for it provides magnanimity Monitoring Data, auxiliary its carries out early warning before earthquake occurs, and carrying out correlation analysis after the earthquake, to compensate, professional seismograph station monitoring network is few, the defect of data deficiencies, thus improve the data of seismic data recording analytic system, make seismic analysis and early warning more accurate.
In Fig. 2, cell phone user terminal (2) comprises acceleration transducer (201), gyro-magnetic compass sensor (202), GPS global positioning module (203), communication module (204), measure vibration data by acceleration transducer (201), geomagnetic data measured by gyro-magnetic compass sensor (202), GPS global positioning module (203) measures current location, the data recorded are preserved in the upper real time record of cell phone user terminal (2), adopt active and the mode of passive combination, upload to seismic monitoring network server (1) through communication module (204).
The geological data collected, include vibrations, earth magnetism along with time and diverse location continually varying, run through the data of whole seismic process, even if there is the problem such as mobile phone shutdown, fault, due to the magnanimity stochastic distribution of monitoring node, also enough data redundancies can be ensured.In addition, if cell phone network is damaged during earthquake, most of cell phone user terminal (2) also just loses communication function, still preservation geological data can be recorded, and after shake after mobile phone network recovery, be uploaded to seismic monitoring network server (1), do not affect the operation of whole system.
The data that seismic monitoring network server (1) is monitored according to each cell phone user terminal (2), the rule that front geomagnetic anomaly change occurs in earthquake is analyzed from room and time, analyze the rule of ripple change and propagation in length and breadth when earthquake occurs, and the mutual relationship of earth magnetism and vibrations change, sum up ripple in length and breadth, earth magnetism and the vibrations Evolution before earthquake, thus new method for early warning is proposed, make seismic data recording analytic system more perfect.
Seismic monitoring network server (1) is also according to the data that cell phone user terminal (2) each after earthquake is monitored, the rule of ripple change and propagation in length and breadth when earthquake occurs is analyzed from room and time, aftershock change rule and and principal earthquake between relation, can define the level exactly like this, grasp the size that earthquake brings infringement, first-classly suitable earthquake resistant construction can be taked in building, sum up Shockproof method etc. and accurately full and accurate data are provided, improve the data of seismic data recording analytic system, to reduce the harm brought when earthquake occurs, this all cannot realize in traditional mode.
The foregoing is only better embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. based on the seismic data recording analytic system of mobile phone seismic monitoring network, it is characterized in that: described system is made up of seismic monitoring network server (1) and cell phone user terminal (2), monitoring mobile phone user terminal (2) is provided with seismic monitoring and record client software, is made up of the measured node of the random dense distribution of seismic monitoring network multiple cell phone user terminal (2);
Cell phone user terminal (2) comprises acceleration transducer (201), gyro-magnetic compass sensor (202), GPS global positioning module (203), communication module (204), measure vibration data by acceleration transducer (201), geomagnetic data measured by gyro-magnetic compass sensor (202), GPS global positioning module (203) measures current location, the data recorded are preserved in the upper real time record of cell phone user terminal (2), and uploads to seismic monitoring network server (1) by communication module (204);
Seismic monitoring network server (1) receives vibrations, the earth magnetism consecutive variations data in time of each position that each cell phone user terminal (2) each stage before, during and after earthquake monitors, keeping records, and from the forward and backward earth magnetism of computational analysis earthquake room and time and vibrations Evolution.
2. the seismic data recording analytic system based on mobile phone seismic monitoring network according to claim 1, it is characterized in that: when the vibrations that cell phone user terminal (2) judges to monitor, geomagnetic data generation ANOMALOUS VARIATIONS, initiatively send data to seismic monitoring network server (1), seismic monitoring network server (1) is when judging that earthquake may occur, earthquake occurring, or after earthquake terminates, the continuous data before, during and after initiatively asking the earthquake of being recorded to occur to multiple cell phone user terminal (2) is uploaded; And in conjunction with electronic chart, set up the Geographic Information System distribution plan of vibrations and earth magnetism.
3. the seismic data recording analytic system based on mobile phone seismic monitoring network according to claim 1, it is characterized in that: the data that seismic monitoring network server (1) is monitored according to each cell phone user terminal (2), the rule that front geomagnetic anomaly change occurs in earthquake is analyzed from room and time, the rule of ripple change and propagation in length and breadth during analysis earthquake onset, draws method and the rule of earthquake pre-warning.
4. the seismic data recording analytic system based on mobile phone seismic monitoring network according to claim 1, it is characterized in that: the data that seismic monitoring network server (1) is monitored according to each cell phone user terminal (2), from room and time analyze earthquake occur time in length and breadth ripple change and propagate rule, aftershock change rule and and principal earthquake between relation.
5. the seismic data recording analytic system based on mobile phone seismic monitoring network according to claim 1, it is characterized in that: seismic monitoring network server (1) is multiple stage, arrange according to certain area, be responsible for the data processing of the cell phone user terminal (2) of one's respective area separately, and be connected by internet each other and exchange data, form the continuous overlay network in each region.
6. the seismic data recording analytic system based on mobile phone seismic monitoring network according to claim 1, is characterized in that: seismic monitoring network server (1) and professional seismograph station are networked, for it provides magnanimity Monitoring Data.
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| CN112882089A (en) * | 2021-03-12 | 2021-06-01 | 太原美信达科技有限公司 | Earthquake forecasting system based on earth change magnetic field |
| CN112946727A (en) * | 2021-01-28 | 2021-06-11 | 成都高新减灾研究所 | Earthquake monitoring method, earthquake early warning method and system |
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| CN112946727A (en) * | 2021-01-28 | 2021-06-11 | 成都高新减灾研究所 | Earthquake monitoring method, earthquake early warning method and system |
| CN112882089A (en) * | 2021-03-12 | 2021-06-01 | 太原美信达科技有限公司 | Earthquake forecasting system based on earth change magnetic field |
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