CN104601716A - Earthquake cloud monitoring and early-warning network system based on mobile phones - Google Patents
Earthquake cloud monitoring and early-warning network system based on mobile phones Download PDFInfo
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Abstract
The invention provides an earthquake cloud monitoring and early-warning network system based on mobile phones and belongs to the field of earthquake monitoring and early warning. The earthquake cloud monitoring and early-warning network system is composed of an earthquake early-warning network server, monitoring mobile phone user terminals and ordinary mobile phone user terminals. By the utilization of the random dense-distributed measuring nodes of the earthquake monitoring and early-warning network constituted by multiple monitoring mobile phone user terminals, data that location, shaking and the terrestrial magnetism continuously changes along with time is transmitted by the multiple monitoring mobile phone user terminals and received by the earthquake early-warning network server so that whether an earthquake takes place can be comprehensively analyzed and judged. When an earthquake is judged by the earthquake early-warning network server, earthquake early-warning information are transmitted to each monitoring mobile phone user terminal and each ordinary mobile phone user terminal accessed to the system. The earthquake cloud monitoring and early-warning network is constituted by utilization of the wide distribution of mobile users, greatly reduces the construction cost, effectively eliminates dead zones, assists professional seismic stations to complete the earthquake early-warning works, and improves the early-warning accuracy and time.
Description
Technical field
The invention belongs to seismic monitoring early warning field, particularly relate to the monitoring of a kind of seismic cloud based on mobile phone and early warning net system.
Background technology
At present, the harm that earthquake brings is increasing, and seismic monitoring and early warning have mainly been come by the seismograph station of specialty, seismic wave monitor station standing-meeting is after the earthquake by the seismic data record detected or send to associated mechanisms, and by the relevant information extracting P ripple, S ripple information calculates this secondary earthquake, but the apparatus expensive of the seismograph station due to specialty, mechanism is complicated, layout seldom, network coverage area is little, there is a large amount of blind areas, be difficult in time, carry out earthquake pre-warning accurately.
The low cost of mobile phone and extensive distributivity is utilized to be seismic monitoring and Warning Service, there is relevant research at present, as Chinese patent " a kind of smart mobile phone and method for early warning thereof with earthquake pre-warning function " (application number: 201210483934.6) propose a kind of smart mobile phone with earthquake information detection arbitration functions.This patent utilizes mobile phone unit to carry out seismic monitoring, judge, record, emphasize that can depart from network carries out earthquake pre-warning, but the data of unit monitoring are a lot of by external interference, be difficult to accurately carry out earthquake prediction, it is to obtain the earthquake pre-warning information that network is issued by the seismograph station of specialty that this smart mobile phone carries out networking, and the earthquake of himself is judged to carry out Web Publishing, and notify seismic monitoring department, each mobile phone is not formed a cloud monitoring network, special earthquake pre-warning server is not set yet, the magnanimity basic data monitored to make full use of each mobile phone carries out seismic monitoring and early warning analysis.
At present, the seismic cloud monitoring utilizing mobile phone to set up and early warning net system is not yet had.
Summary of the invention
The object of this invention is to provide the monitoring of a kind of seismic cloud based on mobile phone and early warning net system, utilize the low cost of mobile phone and extensive distributivity, form seismic cloud monitoring network magnanimity node, solve that earthquake pre-warning is inaccurate, problem not in time; Additional Specialty seismograph station monitor earthquake early warning information, expand the data volume of seismic cloud monitoring network, dead zone-eliminating, greatly reduce seismic monitoring and early warning net construction cost, improve the accuracy rate of early warning, enable earthquake region personnel obtain early warning information etc. in time, improve early warning accuracy.
The technical solution adopted for the present invention to solve the technical problems is:
Described system is made up of the earthquake pre-warning webserver (1), monitoring mobile phone user terminal (2) and common cellphone user terminal (3), monitoring mobile phone user terminal (2) is provided with seismic monitoring and early warning client software, is made up of the measured node of the random dense distribution of seismic monitoring and early warning net multiple monitoring mobile phone user terminal (2).Due to popularity, the characteristic such as intensive and random distribution of cellphone subscriber, form seismic cloud monitoring network be professional earthquake mechanism for monitoring incomparable, and only need be provided with seismic monitoring on mobile phone and early warning client software can realize, cost is extremely low.
Monitoring mobile phone user terminal (2) comprises acceleration transducer (201), GPS global positioning module (202), communication module (203), measure vibration data by acceleration transducer (201), GPS global positioning module (202) measures current location, the data recorded are uploaded to the earthquake pre-warning webserver (1) by communication module (203).Current smart mobile phone generally all comprises acceleration transducer, GPS global positioning module and communication module, the functional realiey that the monitoring of native system and warning function all can rely on smart mobile phone itself to have, do not need to transform existing smart mobile phone, therefore realize and promote very convenient.
The position that multiple stage monitoring mobile phone user terminal (2) that receives the earthquake pre-warning webserver (1) transmits, vibrations consecutive variations data in time, analytical calculation judges whether earthquake occurs.
When the earthquake pre-warning webserver (1) judges that earthquake occurs, send earthquake and early warning information to each the monitoring mobile phone user terminal (2) and common cellphone user terminal (3) accessing described system.
Common cellphone user terminal (3) mainly refers to does not install seismic monitoring and early warning client software, or not there is the mobile phone of acceleration transducer (201), GPS global positioning module (202), and the network of the communication module of some mobile phones (203) or teledata function very weak, even only there is GSM message communication function.For ensureing the broad covered area of early warning, as long as at the mobile phone that the seismic cloud based on mobile phone is monitored and registered in early warning net system, all can send earthquake pre-warning information by the earthquake pre-warning webserver (1) to cellphone subscriber, comprise the mobile phone only having gsm module, short message mode can be adopted to carry out pre-alert notification, thus greatly increase the beneficiaries of earthquake pre-warning.
The described monitoring of the seismic cloud based on mobile phone and early warning net system, monitoring mobile phone user terminal (2) also comprises gyro-magnetic compass transducer (204), measure geomagnetic data by gyro-magnetic compass transducer (204), upload earth magnetism consecutive variations data in time to the earthquake pre-warning webserver (1).Current part smart mobile phone comprises gyro-magnetic compass transducer, can upload geomagnetic data simultaneously, assists and carries out earthquake pre-warning analysis.Certainly, also can be the application of native system, customize this kind of smart mobile phone.
In described system, the earthquake that the earthquake pre-warning webserver (1) sends and early warning information comprise the information such as earthquake centre, earthquake magnitude, Occurence Time of Earthquakes, earthquake fltting speed, after monitoring mobile phone user terminal (2) receives, in conjunction with the self-position that GPS global positioning module (202) is measured, automatically the time of this monitoring mobile phone user terminal (2) of arrival, distance, the direction of propagation is calculated, display or auditory tone cues on mobile phone screen.In conjunction with the electronic chart display on mobile phone, as taken earthquake centre as the center of circle, the circle constantly expanded with diameter can be shown and approach user gradually, and being aided with the warning measure such as numerical monitor and voice countdown, remind cellphone subscriber to take shock-absorbing measure in time, increase escape probability.
And common cellphone user terminal (3) does not possess GPS global positioning module (202), or seismic monitoring and early warning client software are not installed, therefore can only after receiving the earthquake pre-warning webserver (1) earthquake that send and early warning information, directly with display or audible alarm, the information such as time, distance, the direction of propagation that earthquake arrives cannot be known.
In described system, after monitoring mobile phone user terminal (2) detects vibrations, first carry out initial analysis and process, determine whether that earthquake causes according to shockproofness, the magnetic anomaly of vibrations characteristic sum, the accidental vibrations that single cellphone subscriber moves mainly for distinguishing like this, mobile phone falls, mobile phone games are rocked etc. causes, reduce wrong report; If calculating judgement by analysis can not be that earthquake causes, then not uploading data, judges to cause as earthquake if calculated by analysis, then needs to upload Monitoring Data, avoid failing to report, then carry out comprehensive descision by the earthquake pre-warning webserver (1).
In described system, when the earthquake pre-warning webserver (1) judges whether earthquake occurs, that the aggregation of data uploaded according to monitoring mobile phone user terminal (2) multiple in setting regions is analyzed, the information distribution characteristics of node data is uniformly distributed according to shockproofness, the in length and breadth magnanimity such as wave characteristic, diffusion velocity, analyze the regularity of its cluster vibrations with room and time dynamic communication change, calculate and determine whether earthquake; Because seismic wave has continuous diffusivity, if what receive is earthquake alarm data that are isolated, scattered monitoring mobile phone user terminal (2), be then directly judged as false alarm.The vibrations of single monitoring mobile phone user terminal are difficult to identification, but evenly the cluster vibrations of each point of dense distribution are regular, also can distinguish regional area and the analogue such as blast the while of like this.
In described system, the earthquake pre-warning webserver (1) is multiple stage, arrange according to setting regions, namely each earthquake pre-warning webserver (1) is responsible for the Data Management Analysis of the monitoring mobile phone user terminal (2) of one's respective area separately, and be connected and swap data by the Internet each other, form the continuous covering in each region.Coverage mode is similar to cellular mobile telecommunications network, to reduce blind area as far as possible.
In described system, when earthquake occurs, each monitoring mobile phone user terminal (2) receives dynamic position or the rearmost position information of other monitoring mobile phone user terminals (2) of the setting that the earthquake pre-warning webserver (1) is sent.Information comprises earthquake intensity contour map, each monitoring mobile phone user terminal (2) can be allowed to know positional information residing for oneself, be convenient to the escape of self and the rescue of neighbouring rescue group, allow holder be unlikely to be at one's wits' end, and have understanding clear-headed in individual overall situation to this secondary earthquake.By network, can on dynamic electronic map, find the position of relatives and friends and rescue, even if network is destroyed, or mobile phone have electricity and damages when earthquake, and last positional information also keeps display, is convenient to find and search and rescue disaster affected people.
In described system, the earthquake pre-warning webserver (1) record preserve the earthquake that receives occur before and after, the continuous earth magnetism of each monitoring mobile phone user terminal (2) position in earthquake effect region and vibrations delta data, and with professional seismograph station networking share.Namely simultaneously for professional seismograph station provides data, and the early warning information of professional seismograph station is received, to make full use of data analysis earthquake, to improve early warning accuracy etc.
Compared with prior art, tool of the present invention has the following advantages:
1) utilize the extensive distributivity of cellphone subscriber, form the magnanimity monitoring node of earthquake information, form seismic cloud monitoring network, and Additional Specialty seismograph station completes earthquake pre-warning work, improve the accuracy of early warning.
2) utilize smart mobile phone and the transducer that itself possesses as the terminal of seismic monitoring, can extensive, intensive, layout equably, significantly reduce the construction cost of seismic monitoring network, effectively eliminate blind area, simultaneously using cellphone subscriber as Forewarning Terminal, early warning net need not be built specially, and make the mobile phone holder of access native system obtain earthquake pre-warning information in time.
3) the earthquake pre-warning webserver is adopted to gather the data of monitoring mobile phone user terminal, according to the comprehensive shockproofness of mass data, wave characteristic, diffusion velocity etc. carry out earthquake judgement in length and breadth, can effectively avoid failing to report and reporting by mistake, greatly improve the accuracy of earthquake pre-warning, effectively improve the earthquake pre-warning time.
Accompanying drawing explanation
Fig. 1: seismic monitoring and early warning net system configuration schematic diagram.
Fig. 2: monitoring mobile phone user terminal structural representation.
In figure: the 1-earthquake pre-warning webserver, 2-monitoring mobile phone user terminal, 3-common cellphone user terminal, 201-acceleration transducer, 202-GPS global positioning module, 203-communication module, 204-gyro-magnetic compass transducer.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
In Fig. 1, system of the present invention is made up of the earthquake pre-warning webserver (1), monitoring mobile phone user terminal (2) and common cellphone user terminal (3), monitoring mobile phone user terminal (2) is provided with seismic monitoring and early warning client software, utilizes multiple monitoring mobile phone user terminal (2) to form the measured node of the random dense distribution of seismic monitoring and early warning net.
Depict 2 tablelands shake early warning net server (1) in figure, the region that every tableland shake early warning net 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 earthquake pre-warning webserver (1) is responsible for the Data Management Analysis of the monitoring mobile phone user terminal (2) in its overlay area, and the earthquake pre-warning webserver (1) is connected and swap data by the Internet each other, forms the continuous covering in each region.
After monitoring mobile phone user terminal (2) detects vibrations, first carry out initial analysis and process, determine whether that earthquake causes according to shockproofness, the magnetic anomaly of vibrations characteristic sum, if calculating judgement by analysis can not be that earthquake causes, then not uploading data, judge to cause as earthquake if calculated by analysis, then upload Monitoring Data.After the earthquake pre-warning webserver (1) receives data, as seen from Figure 1, if during the accidental vibrations that moving appears in certain monitoring mobile phone user terminal (2), mobile phone falls, mobile phone games are rocked etc. causes, other monitoring mobile phone user terminal (2) can not be had influence on, the earthquake pre-warning webserver (1), as long as whether other monitoring mobile phone user terminal (2) of its periphery of comparison has vibration data, can distinguish.
When the earthquake pre-warning webserver (1) judges whether earthquake occurs, that the aggregation of data uploaded according to monitoring mobile phone user terminal (2) multiple in setting regions is analyzed, the information distribution characteristics of node data is uniformly distributed according to shockproofness, in length and breadth wave characteristic, diffusion velocity magnanimity, analyze the regularity of its cluster vibrations with room and time dynamic communication change, calculate and determine whether earthquake; If what receive is earthquake alarm data that are isolated, scattered monitoring mobile phone user terminal (2), be then directly judged as false alarm.Because the vibrations of single smart phone user terminal are difficult to identification, if evenly the cluster vibrations of each point of dense distribution are regular changes, this determination methods is that unit early warning or the professional seismograph station that very disperses cannot be accomplished.
Just because of this, when having vibrations of certain influence scope if there is similar blast etc., the earthquake pre-warning webserver (1) is as long as the vibration data Macro or mass analysis that the monitoring mobile phone user terminal (2) of involved area is transmitted, because Monitoring Data is very intensive, and this kind of vibrations are at cluster features, its coverage, continuation and propagated etc. distinguish very large with real earthquake, be easy to distinguish with geological data.
When the earthquake pre-warning webserver (1) judges that earthquake occurs, to the described system of access, in its overlay area, each monitoring mobile phone user terminal (2) and common cellphone user terminal (3) send earthquake and early warning information, comprise earthquake centre, earthquake magnitude, Occurence Time of Earthquakes, earthquake fltting speed, after monitoring mobile phone user terminal (2) receives, in conjunction with the self-position that GPS global positioning module (202) is measured, automatically the time arriving this monitoring mobile phone user terminal (2) is calculated, distance, the direction of propagation, display or auditory tone cues on mobile phone screen.
Simultaneously, when an earthquake occurs, each monitoring mobile phone user terminal (2) receives dynamic position or the rearmost position information of other monitoring mobile phone user terminals (2) of the setting that the earthquake pre-warning webserver (1) is sent, be similar to the mode of Fig. 1, thus be convenient to monitoring mobile phone user terminal (2) holder and find the position of relatives and friends and rescue etc.
In Fig. 2, monitoring mobile phone user terminal (2) comprises acceleration transducer (201), GPS global positioning module (202), communication module (203), gyro-magnetic compass transducer (204), measure vibration data by acceleration transducer (201), GPS global positioning module (202) measures current location, geomagnetic data measured by gyro-magnetic compass transducer (204), and the above-mentioned data recorded are uploaded to the earthquake pre-warning webserver (1) by communication module (203).
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 (8)
1. based on seismic cloud monitoring and the early warning net system of mobile phone, it is characterized in that: described system is made up of the earthquake pre-warning webserver (1), monitoring mobile phone user terminal (2) and common cellphone user terminal (3), monitoring mobile phone user terminal (2) is provided with seismic monitoring and early warning client software, is made up of the measured node of the random dense distribution of seismic monitoring and early warning net multiple monitoring mobile phone user terminal (2);
Monitoring mobile phone user terminal (2) comprises acceleration transducer (201), GPS global positioning module (202), communication module (203), measure vibration data by acceleration transducer (201), GPS global positioning module (202) measures current location, the data recorded are uploaded to the earthquake pre-warning webserver (1) by communication module (203);
The position that multiple stage monitoring mobile phone user terminal (2) that receives the earthquake pre-warning webserver (1) transmits, vibrations consecutive variations data in time, analytical calculation judges whether earthquake occurs;
When the earthquake pre-warning webserver (1) judges that earthquake occurs, send earthquake and early warning information to each the monitoring mobile phone user terminal (2) and common cellphone user terminal (3) accessing described system.
2. the monitoring of the seismic cloud based on mobile phone according to claim 1 and early warning net system, it is characterized in that: monitoring mobile phone user terminal (2) also comprises gyro-magnetic compass transducer (204), measure geomagnetic data by gyro-magnetic compass transducer (204), upload earth magnetism consecutive variations data in time to the earthquake pre-warning webserver (1).
3. the monitoring of the seismic cloud based on mobile phone according to claim 1 and early warning net system, it is characterized in that: the earthquake that the earthquake pre-warning webserver (1) sends and early warning information comprise earthquake centre, earthquake magnitude, Occurence Time of Earthquakes, earthquake fltting speed, after monitoring mobile phone user terminal (2) receives, in conjunction with the self-position that GPS global positioning module (202) is measured, automatically the time of this monitoring mobile phone user terminal (2) of arrival, distance, the direction of propagation is calculated, display or auditory tone cues on mobile phone screen.
4. the monitoring of the seismic cloud based on mobile phone according to claim 1 and early warning net system, it is characterized in that: after monitoring mobile phone user terminal (2) detects vibrations, first carry out initial analysis and process, determine whether that earthquake causes according to shockproofness, the magnetic anomaly of vibrations characteristic sum; If calculating judgement by analysis can not be that earthquake causes, then not uploading data, otherwise by data upload to the earthquake pre-warning webserver (1).
5. the monitoring of the seismic cloud based on mobile phone according to claim 1 and early warning net system, it is characterized in that: when the earthquake pre-warning webserver (1) judges whether earthquake occurs, that the aggregation of data uploaded according to monitoring mobile phone user terminal (2) multiple in setting regions is analyzed, the information distribution characteristics of node data is uniformly distributed according to shockproofness, in length and breadth wave characteristic, diffusion velocity magnanimity, analyze the regularity of its cluster vibrations with room and time dynamic communication change, calculate and determine whether earthquake; If what receive is earthquake alarm data that are isolated, scattered monitoring mobile phone user terminal (2), be then directly judged as false alarm.
6. the monitoring of the seismic cloud based on mobile phone according to claim 1 and early warning net system, it is characterized in that: the earthquake pre-warning webserver (1) is multiple stage, arrange according to setting regions, be responsible for monitoring mobile phone user terminal (2) Data Management Analysis of one's respective area separately, and be connected and swap data by the Internet each other, form the continuous covering in each region.
7. the monitoring of the seismic cloud based on mobile phone according to claim 1 and early warning net system, it is characterized in that: when earthquake occurs, each monitoring mobile phone user terminal (2) receives dynamic position or the rearmost position information of other monitoring mobile phone user terminals (2) of the setting that the earthquake pre-warning webserver (1) is sent.
8. the monitoring of the seismic cloud based on mobile phone according to claim 1 and early warning net system, it is characterized in that: the earthquake pre-warning webserver (1) record preserve the earthquake that receives occur before and after, the continuous earth magnetism of each monitoring mobile phone user terminal (2) position in earthquake effect region and vibrations delta data, and with professional seismograph station networking share.
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| CN107884607A (en) * | 2017-11-07 | 2018-04-06 | 宁波三星医疗电气股份有限公司 | A kind of electric energy meter seismic monitoring method and system |
| CN108280971A (en) * | 2018-04-03 | 2018-07-13 | 向杰 | A kind of Distributed seismic sensing alerting techniques |
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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 |
| CN115440006A (en) * | 2021-06-03 | 2022-12-06 | 北京小米移动软件有限公司 | Method and device for detecting seismic information and readable storage medium |
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