CN103680070A - Earthquake early warning monitor location change identification method based on acceleration sensor - Google Patents
Earthquake early warning monitor location change identification method based on acceleration sensor Download PDFInfo
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Abstract
The invention relates to the field of earthquake early warnings, in particular to an earthquake early warning monitor location change identification method based on an acceleration sensor. The problems of misinformation of an early warning system, the large earthquake early warning parameter deviation and the like caused by the fact that an earthquake early warning monitor is moved are solved. The acceleration sensor for detecting the gravitational acceleration of the position where the earthquake early warning monitor is located is allocated in the earthquake early warning monitor. The earthquake early warning monitor location change identification method includes the start judging step, the parameter setting step, the gravitational acceleration monitoring step, the judging step and the executing step. A system comprises a start judging module, a parameter setting module, a gravitational acceleration monitoring module, a judging module and an executing module. The judging module and the executing module can be arranged on the earthquake early warning monitor or an early warning center. The earthquake early warning monitor location change identification method is concise, convenient to implement, suitable for earthquake early warning monitors without GPS location devices, and favorable for improving the reliability of the earthquake early warning system.
Description
Technical field
The present invention relates to earthquake pre-warning field, whether specifically a kind of shift in position recognition methods of the earthquake pre-warning monitor based on acceleration transducer, be moved for monitor earthquake early warning and monitoring instrument.
Background technology
In earthquake pre-warning, need earthquake pre-warning monitoring instrument accurately to locate earthquake centre, and earthquake pre-warning monitoring instrument position is the basis of determining epicentral location, so the accuracy of earthquake pre-warning monitoring instrument positional information (being the longitude and latitude of earthquake pre-warning monitoring instrument installation site) is just extremely important.For this reason, after earthquake pre-warning monitoring instrument is installed, need be by No. ID binding of the longitude and latitude of this instrument position and instrument.Instrument position can be measured by GPS locating device, but is equipped with GPS module in every instrument of the method requirement, and cost is high, hardware is complicated.For reducing hardware complexity and reducing cost, can when being installed, earthquake pre-warning monitoring instrument use GPS locating device to measure the longitude and latitude of earthquake pre-warning monitoring instrument position by technician, then by No. ID binding of measured longitude and latitude and instrument.But in this case, due to earthquake pre-warning monitoring station One's name is legion, installation and maintenance peopleware is uneven, and earthquake pre-warning monitoring instrument is difficult to avoid existing situation about being moved carelessly, for example: instrument is reprocessed, reprocessed to fault instrument may be installed to different location.In this case, if earthquake pre-warning monitoring instrument positional information is not upgraded, will directly affect the normal work of early warning system, cause the problems such as wrong report or earthquake pre-warning parameter error are larger, cause serious consequence.Therefore,, for the earthquake pre-warning monitoring instrument of GP configuring S locating device not, how identifying whether earthquake pre-warning monitoring instrument be moved is problem demanding prompt solution in earthquake pre-warning field.
Summary of the invention
The present invention causes earthquake early-warning system wrong report and the problem such as earthquake pre-warning parameter error is larger for fear of being moved because of earthquake pre-warning monitoring instrument, for the earthquake pre-warning monitoring instrument of GP configuring S locating device not, provide a kind of shift in position recognition methods of the earthquake pre-warning monitor based on acceleration transducer.
The present invention adopts following technical scheme to realize: the shift in position recognition methods of the earthquake pre-warning monitor based on acceleration transducer, in described earthquake pre-warning monitoring instrument, dispose the acceleration transducer for detection of place, earthquake pre-warning monitoring instrument position acceleration of gravity; Described acceleration transducer is existing known products, can directly by market, be buied.
Said method comprising the steps of:
Start determining step, when earthquake pre-warning monitoring instrument starts, judge whether this startup of earthquake pre-warning monitoring instrument is to start first, describedly start first the startup for the first time refer to after earthquake pre-warning monitoring instrument is installed in monitoring place, can be arranged when the apparatus installation by staff;
Parameter setting steps, at definite earthquake early warning and monitoring instrument, when starting first, in instrument, acceleration transducer detects the acceleration of gravity at place, earthquake pre-warning monitoring instrument position, and is set to the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument; And by the longitude and latitude binding of the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument and No. ID, instrument and instrument position; The longitude and latitude of described earthquake pre-warning monitoring instrument position is measured that apparatus installation obtain by GPS locating device when the appointed place by staff;
Acceleration of gravity monitoring step, for example, according to the monitoring frequency of setting (: survey in a day, a survey every other day, survey etc. on every Mondays), or when earthquake pre-warning monitoring instrument is restarted, drive acceleration transducer in instrument to detect the acceleration of gravity that earthquake pre-warning monitoring instrument position is located, and record;
Determination step, the definite acceleration of gravity reference value of the acceleration of gravity that acceleration of gravity monitoring step is obtained and parameter setting steps compares, as changed, exceed the allowed band (for example: acceleration of gravity reference value 5 percent, 3 percent etc.) of setting, to judge the position change of earthquake pre-warning monitoring instrument;
Execution step, if result of determination is earthquake pre-warning monitoring instrument shift in position, forbids that this earthquake pre-warning monitoring instrument participates in earthquake pre-warning; Otherwise, normally participate in earthquake pre-warning.
After earthquake pre-warning monitoring instrument forbidding, staff can be according to No. ID of forbidding earthquake pre-warning monitoring instrument, investigate on the spot, examine change in gravitational acceleration and be because instrument is moved and cause or cause because of external interference, as caused by external interference, get rid of and disturb, directly allow this instrument to participate in earthquake pre-warning; As caused because instrument is moved, regain longitude and latitude corresponding to earthquake pre-warning monitoring instrument position and acceleration of gravity reference value, and after parameter setting steps is reset, allow this instrument to recover to participate in earthquake pre-warning.Only having definite change in gravitational acceleration is that instrument position does not become and only because environmental impact of living in changes, or be moved but redefine after the longitude and latitude of the actual position of earthquake pre-warning monitoring instrument at instrument, could allow this earthquake pre-warning monitoring instrument to recover to participate in earthquake pre-warning.
The shift in position recognition system of the earthquake pre-warning monitor based on acceleration transducer, disposes the acceleration transducer for detection of place, earthquake pre-warning monitoring instrument position acceleration of gravity in described earthquake pre-warning monitoring instrument;
Described system comprises with lower module:
Start judge module, when earthquake pre-warning monitoring instrument starts, judge whether this startup of earthquake pre-warning monitoring instrument is to start first, described startup first refers to for the first time startup of earthquake pre-warning monitoring instrument after the installation of monitoring place;
Parameter arranges module, and at definite earthquake early warning and monitoring instrument, when starting first, in instrument, acceleration transducer detects the acceleration of gravity at place, earthquake pre-warning monitoring instrument position, and is set to the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument; And by the longitude and latitude binding of the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument and No. ID, instrument and instrument position; The longitude and latitude of described earthquake pre-warning monitoring instrument position is measured that apparatus installation obtain by GPS locating device when the appointed place by staff;
Acceleration of gravity monitoring modular, according to the monitoring frequency of setting, or when earthquake pre-warning monitoring instrument is restarted, drives the acceleration of gravity at place, acceleration transducer detection earthquake pre-warning monitoring instrument position in instrument, and record;
Determination module, the acceleration of gravity that acceleration of gravity monitoring modular is obtained and parameter arrange the definite acceleration of gravity reference value of module and compare, and as changed the allowed band that exceeds setting, judge the position change of earthquake pre-warning monitoring instrument;
Execution module, if result of determination is earthquake pre-warning monitoring instrument shift in position, forbids that this earthquake pre-warning monitoring instrument participates in earthquake pre-warning; Otherwise, normally participate in earthquake pre-warning.
Described determination module and execution module can be arranged at earthquake pre-warning monitoring instrument, can also be arranged at warning center.
Compared with prior art, the present invention is by the acceleration of gravity of the built-in acceleration transducer detecting instrument position of earthquake pre-warning monitoring instrument, when acceleration of gravity being detected and surpass allowed band compared to the variation of reference value, forbid that this instrument participates in earthquake pre-warning.
The inventive method is succinct, be convenient to implement, be applicable to the not earthquake pre-warning monitoring instrument of GP configuring S locating device, can effectively avoid causing earthquake early-warning system wrong report and the problem such as earthquake pre-warning parameter error is larger because earthquake pre-warning monitoring instrument is moved, be beneficial to the reliability of raising earthquake early-warning system.
Accompanying drawing explanation
Fig. 1 is the workflow diagram of the method for the invention;
Fig. 2 is the functional-block diagram of system of the present invention.
Embodiment
As shown in Figure 1, the shift in position recognition methods of the earthquake pre-warning monitor based on acceleration transducer, disposes the acceleration transducer for detection of place, earthquake pre-warning monitoring instrument position acceleration of gravity in described earthquake pre-warning monitoring instrument;
Said method comprising the steps of:
Start determining step, when earthquake pre-warning monitoring instrument starts, judge whether this startup of earthquake pre-warning monitoring instrument is to start first, described startup first refers to for the first time startup of earthquake pre-warning monitoring instrument after the installation of monitoring place;
Parameter setting steps, at definite earthquake early warning and monitoring instrument, when starting first, in instrument, acceleration transducer detects the acceleration of gravity at place, earthquake pre-warning monitoring instrument position, and is set to the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument; And by the longitude and latitude binding of the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument and No. ID, instrument and instrument position; The longitude and latitude of described earthquake pre-warning monitoring instrument position is measured that apparatus installation obtain by GPS locating device when the appointed place by staff;
Acceleration of gravity monitoring step, according to the monitoring frequency of setting, or when earthquake pre-warning monitoring instrument is restarted, drives the acceleration of gravity at place, acceleration transducer detection earthquake pre-warning monitoring instrument position in instrument, and record;
Determination step, the definite acceleration of gravity reference value of the acceleration of gravity that acceleration of gravity monitoring step is obtained and parameter setting steps compares, and as changed the allowed band that exceeds setting, judges the position change of earthquake pre-warning monitoring instrument;
Execution step, if result of determination is earthquake pre-warning monitoring instrument shift in position, forbids that this earthquake pre-warning monitoring instrument participates in earthquake pre-warning; Otherwise, normally participate in earthquake pre-warning.
As shown in Figure 2, the shift in position recognition system of the earthquake pre-warning monitor based on acceleration transducer, disposes the acceleration transducer for detection of place, earthquake pre-warning monitoring instrument position acceleration of gravity in described earthquake pre-warning monitoring instrument;
Described system comprises with lower module:
Start judge module, when earthquake pre-warning monitoring instrument starts, judge whether this startup of earthquake pre-warning monitoring instrument is to start first, described startup first refers to for the first time startup of earthquake pre-warning monitoring instrument after the installation of monitoring place;
Parameter arranges module, and at definite earthquake early warning and monitoring instrument, when starting first, in instrument, acceleration transducer detects the acceleration of gravity at place, earthquake pre-warning monitoring instrument position, and is set to the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument; And by the longitude and latitude binding of the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument and No. ID, instrument and instrument position; The longitude and latitude of described earthquake pre-warning monitoring instrument position is measured that apparatus installation obtain by GPS locating device when the appointed place by staff;
Acceleration of gravity monitoring modular, according to the monitoring frequency of setting, or when earthquake pre-warning monitoring instrument is restarted, drives the acceleration of gravity at place, acceleration transducer detection earthquake pre-warning monitoring instrument position in instrument, and record;
Determination module, the acceleration of gravity that acceleration of gravity monitoring modular is obtained and parameter arrange the definite acceleration of gravity reference value of module and compare, and as changed the allowed band that exceeds setting, judge the position change of earthquake pre-warning monitoring instrument;
Execution module, if result of determination is earthquake pre-warning monitoring instrument shift in position, forbids that this earthquake pre-warning monitoring instrument participates in earthquake pre-warning; Otherwise, normally participate in earthquake pre-warning.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, it should be pointed out that all any modifications of doing within the spirit and principles in the present invention, be equal to replacement and improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. a shift in position recognition methods for the earthquake pre-warning monitor based on acceleration transducer, is characterized in that: in described earthquake pre-warning monitoring instrument, dispose the acceleration transducer for detection of place, earthquake pre-warning monitoring instrument position acceleration of gravity;
Said method comprising the steps of:
Start determining step, when earthquake pre-warning monitoring instrument starts, judge whether this startup of earthquake pre-warning monitoring instrument is to start first, described startup first refers to for the first time startup of earthquake pre-warning monitoring instrument after the installation of monitoring place;
Parameter setting steps, at definite earthquake early warning and monitoring instrument, when starting first, in instrument, acceleration transducer detects the acceleration of gravity at place, earthquake pre-warning monitoring instrument position, and is set to the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument; And by the longitude and latitude binding of the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument and No. ID, instrument and instrument position; The longitude and latitude of described earthquake pre-warning monitoring instrument position is measured that apparatus installation obtain by GPS locating device when the appointed place by staff;
Acceleration of gravity monitoring step, according to the monitoring frequency of setting, or when earthquake pre-warning monitoring instrument is restarted, drives the acceleration of gravity at place, acceleration transducer detection earthquake pre-warning monitoring instrument position in instrument, and record;
Determination step, the definite acceleration of gravity reference value of the acceleration of gravity that acceleration of gravity monitoring step is obtained and parameter setting steps compares, and as changed the allowed band that exceeds setting, judges the position change of earthquake pre-warning monitoring instrument;
Execution step, if result of determination is earthquake pre-warning monitoring instrument shift in position, forbids that this earthquake pre-warning monitoring instrument participates in earthquake pre-warning; Otherwise, normally participate in earthquake pre-warning.
2. a shift in position recognition system for the earthquake pre-warning monitor based on acceleration transducer, is characterized in that: in described earthquake pre-warning monitoring instrument, dispose the acceleration transducer for detection of place, earthquake pre-warning monitoring instrument position acceleration of gravity;
Described system comprises with lower module:
Start judge module, when earthquake pre-warning monitoring instrument starts, judge whether this startup of earthquake pre-warning monitoring instrument is to start first, described startup first refers to for the first time startup of earthquake pre-warning monitoring instrument after the installation of monitoring place;
Parameter arranges module, and at definite earthquake early warning and monitoring instrument, when starting first, in instrument, acceleration transducer detects the acceleration of gravity at place, earthquake pre-warning monitoring instrument position, and is set to the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument; And by the longitude and latitude binding of the acceleration of gravity reference value of this earthquake pre-warning monitoring instrument and No. ID, instrument and instrument position; The longitude and latitude of described earthquake pre-warning monitoring instrument position is measured that apparatus installation obtain by GPS locating device when the appointed place by staff;
Acceleration of gravity monitoring modular, according to the monitoring frequency of setting, or when earthquake pre-warning monitoring instrument is restarted, drives the acceleration of gravity at place, acceleration transducer detection earthquake pre-warning monitoring instrument position in instrument, and record;
Determination module, the acceleration of gravity that acceleration of gravity monitoring modular is obtained and parameter arrange the definite acceleration of gravity reference value of module and compare, and as changed the allowed band that exceeds setting, judge the position change of earthquake pre-warning monitoring instrument;
Execution module, if result of determination is earthquake pre-warning monitoring instrument shift in position, forbids that this earthquake pre-warning monitoring instrument participates in earthquake pre-warning; Otherwise, normally participate in earthquake pre-warning.
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Cited By (3)
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| CN103871195A (en) * | 2014-04-04 | 2014-06-18 | 福建星网视易信息***有限公司 | Building talk-back alarm method, device and system |
| CN106908833A (en) * | 2017-03-06 | 2017-06-30 | 长安大学 | Earthquake prediction apparatus and Forecasting Methodology based on pinhole imaging system principle |
| CN108328442A (en) * | 2017-01-20 | 2018-07-27 | 株式会社日立大厦*** | Elevator measuring device and its measurement method |
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Application publication date: 20140326 Assignee: CHENGDU MEIHUAN TECHNOLOGY Co.,Ltd. Assignor: Institute of Care-Life Contract record no.: 2016510000036 Denomination of invention: Earthquake early warning monitor location change identification method based on acceleration sensor Granted publication date: 20160113 License type: Exclusive License Record date: 20161213 |
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