CN103954990A - Earthquake-proof alarm method and lifesaving black box - Google Patents
Earthquake-proof alarm method and lifesaving black box Download PDFInfo
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Abstract
The invention discloses an earthquake-proof alarm method and a lifesaving black box and belongs to the technical field of earthquake disaster alleviation and relates to an earthquake alarm method and manufacturing of a lifesaving device. Magneto-dependent sensors are adopted to report P and S waves of the earthquake according to a vector forecasting method so that quantification is correct and error forecasting is also prevented. Acceleration detection of a detector is used to distinguish true and false data of 630-meter high-rise shake and earthquake of the Shanghai tower and forecasting methods that no danger is caused in Japan although small earthquakes happen frequently and houses in Yushu collapse as long as subjected to slight shakes are listed. The earthquake-proof lifesaving device is formed through integrating voice message recording and distress signal sending circuits and the like into a whole. A solid transmission sound sensor is capable of recording all voices of a rescue party or can be put in front of the chest to send heartbeat sounds selectively. During language selection for sending cries for help, the nose can also be selected to send breathing sounds which are then received by a radio receiver of the rescue part so that a dynamic help seeking method is formed. When a temporary radio station is set up by a government in an emergency plan, communication with the radio station is carried out instead. The product can also be introduced into government purchase and used as a province and city earthquake defense system and an enterprise and disaster preventing and people benefitting reserve part.
Description
Technical field
The invention belongs to Earthquake Disaster Alleviation technical field, specifically relate to adopt or manufacture a kind of seismological sensor, implement alarm method and the warning device of primary seismic wave and the comprehensive vector detection of shear wave, and in this device, add a kind of multi-functional Shockproof life bed (table) device design of the compositions such as distress signal transmission, message just recorded.
Background technology
Utilize primary seismic wave (P) the transmission speed earthquake rule faster than secondary wave (S), the method for carrying out earthquake pre-warning is popular.But learn that through our research all signals in P-wave are not all perpendicular to the ground, therefore to carry out after vector synthesizes reporting to the police by accurate quantitative analysis.Nowadays P-wave sensor only collects the vertical component in P ripple, and leak the horizontal component of having adopted in P ripple signal or claim not implement by vector detection method, is the reason that causes wrong report.If increase the multi-faceted horizontal component signal that many shear wave sensors gather in the early warning of P ripple, should first horizontal signal be synthesized again and could solve wrong report with vertical component secondary is synthetic, but can make P ripple prior-warning device very complicated.Still in 2011, applied for that a kind of seism warning method and device patent (20111003849.5) are hereinafter referred to as original bill, the comprehensive signal compatibility detection mode of primary seismic wave and shear wave vector signal has been proposed, measured signal need not refer to that single sensor has changed into scalar by vector at signal acquisition process through vector is synthetic, (belonging to mechanics metering specialty) is therefore can be directly used in the quantitative early warning of P ripple, implement that secondary wave is quantitatively reported to the police etc. with the quantitative survey shake mode that secondary wave earthquake intensity is adopted, but fail all clear and definite its property rights because of reasons such as scheme of the invention quantity are more.Therefore the application only forms the survey shake mode and the seismological sensor that contain magneto sensor, and to having existed the function in circuit to be described again in original bill, as monitored by microphone or voice help-asking sound transmission by microphone etc., when the side of suing and labouring adopts small radio receiver to receive, can obtain by the scheme of oppressive information, comprise and by oppressive and the side of suing and labouring, linked up with the mode coordinating etc.Although these modes are to belong to known technology, therefore should belong to, change the innovation of its purposes and again because nowadays very useful proposition is applied for again.
The object of the invention is to describe in detail the comprehensive quantitative survey shake method being formed by magneto sensor, the early warning and the quantitative warning circuit of S ripple that comprise P-wave, Shockproof life bed (table) device with adding message just recorded, distress signal transtation mission circuit etc. be integrated and form in circuit, carrys out the more preferably cause service of protection against and mitigation of earthquake disasters.
Summary of the invention
In order to achieve the above object, the Quantitative Forecast method of a kind of seismic signal of the present invention, is the main Mageneto-sensitive type seismological sensor forming by magneto sensor, can the fine vector Forecasting Method that completes primary seismic wave and shear wave.As Fig. 1 illustrates: implement comprehensive detection method by magnetosensitive seismological sensor, to gather earthquake P, S ripple signal by three kinds of concrete shake modes (14,15,16) of surveying, through continuous setting and the trigger circuit (Figure 10) to S ripple by P ripple, trigger pip is delivered to warning executive circuit (Fig. 8) again.Be a kind of by adopting comprehensive (vector transfers scalar to) Forecasting Method, implement the quantitative disappearance of avoiding alerting signal that detects, realize wrong report, the earthquake measuring method of failing to report of preventing.Observe and predict mode and deposit by multiple difference with a kind of, can single choice or final election these survey shake modes by Fig. 3 to Fig. 7 illustrate, be combined into respectively the warning device that there is function difference and observe and predict pattern.And monitor with sound collection the Shockproof life bed (table) device that amplifying circuit (11) recording playback modular circuit (12) existence is differentiated and distress signal transtation mission circuit (13,14) is combined into one.
Concrete survey method is quantitatively surveyed shake mode one by the secondary wave shown in instructions Fig. 3, adopt messenger wire (1) and magnetic vertical (5) to be connected, in the magnetic side of hanging down fixedly magneto sensor (6), form secondary wave seismological sensor (15), implement the comprehensive Quantitative Forecast of secondary wave, observe and predict that signal exports signals collecting, threshold value setting and trigger control circuit (Figure 10) to by the terminal (11-13) of magneto sensor and warning circuit (Fig. 8) completes.
The Quantitative Forecast mode two of primary seismic wave is shown by instructions Fig. 4, adopting spring (4) to replace messenger wire (1) is connected with magnetic vertical (5), in the magnetic side of hanging down, with the fixing magneto sensor (6) of cordless, make primary seismic wave seismological sensor (14) and implement the vertical signal of primary seismic wave and detect.But want to detect the horizontal component signal in primary seismic wave simultaneously, complete truly the accurate quantitative analysis of P-wave is reported to the police and realized the technical conceive of comprehensive survey shake, also must adopt messenger wire (1) to hang vertical (3) with the band pole on figure the right with the Mageneto-sensitive type compressional wave seismological sensor (14) on instructions (Figure 15) left side be connected, forms the comprehensive detection mode three of interlock; In could not test leakage P ripple, horizontal signal prevents the contingent wrong report of P ripple early warning, fails to report.The method can be used for being in top, earthquake centre equally, because S ripple lacks the method that causes shear wave wrong report and fail to report.
By instructions Fig. 5, primary seismic wave and another servo-actuated Quantitative Forecast mode three of shear wave are shown, by the fixing magneto sensor (6) in housing top, after magnetic vertical (5) is connected with spring (4) head end, again spring tail end is fixed on to housing bottom, forms earthquake P, the comprehensive survey shake mode of S ripple or manufacture sensor (16).
It two is the common electret capacitance microphone in external sound collection and monitoring device, adopts stethoscope principle to realize to monitor the sue and labour method of the sound of ground.As sound wave has been made into jointly to consist of face contact type solid conduction film (18) and electret capacitance microphone (MIC-1) sound film by aperture (17) conduction, the technical scheme of a kind of solid conduction sound transducer (MIC-2).In this scheme, not only for room falls, after room collapses, cause and call for help difficulty, having designed solid conduction is larynx microphone (MIC-2), but also can be by all voice signal typing storeies (through memory I/O mouth), comprise input function schemes such as recording the vibration signal (containing digital-to-analog conversion) of seismic process and typing personal information in advance, for reviewing earthquake overall process data, contain by oppressive calling for help situation etc. convenience is provided.This circuit is completed by amplifying circuit (Figure 11) and recording playback module and memory circuit (Figure 12).
It three is concrete measures of survival condition discriminant approach, and multiple distress signal circuit for generating (Figure 13) and adopt different launching carrier control circuits (Figure 14 illustrates).This design is by earthquake, to be caused because of existing communication a kind of emergency preplan that cannot use, in this prediction scheme as adopted the low side frequency of amplitude modulation medium-wave to send distress signal, than independent dependence mobile phone, adopt microwave transmitting better to the handling capacity of shelter, be convertible into common small radio receiver, (mobile phone basement there will be no signal and radio not can) at collapsed house, around receive distress signal.Propose in addition to adopt infrared emission tube to send distress signal, can echo mutually with the infrared life-detection instrument of current use, become a kind of Shockproof life bed (table) method and the distress signals discriminating gear that improve lifesaving effect.
Seism warning method of the present invention is compared with the survey shake method of three sensors of American's invention, because adopting at most two magneto-dependent sensors to carry out the wrong report problem that comprehensive signal detecting mode can solve P-wave early warning, accurately record the earthquake intensity of earthquake secondary wave and implement and quantitatively report to the police, simple its reliability of the method is also high.Especially because the sound of call for help by oppressive can send, sue and labour and can adopt small radio receiver to listen to know stranded people living state, when being heard by solid-state microphone to sue and labour after the sound in ground and tell that again the side of suing and labouring forms the interactive mode of dynamically rescuing people by oppressive, though the simple and crude dynamic lifesaving for from now on of which has proposed base case.
Accompanying drawing explanation
Fig. 1. be the block diagram of content of the present invention.Shown in this figure: the one, the seismological sensor being comprised of magneto sensor (14,15,16), adopts comprehensive Forecasting Method.And by three kinds, specifically observe and predict mode and signals collecting, threshold value setting and trigger circuit (Figure 10) and warning executive circuit (Fig. 8) and realize the Forecasting Method that prevents wrong report.It two is to be sent and the circuit such as data storage combines by Forecasting Method circuit and message just recorded, distress signal, forms a kind of dynamic lifesaving appliance of multi-functional shock-proof mitigation.
Fig. 2. top is known seismoreceiver (compressional wave) structure and detects principle schematic.By spring, magnetic, hung down and formed with coil, because magnetic hangs down, be merely able to move up and down when sensor is positioned at focus top, compressional wave vector signal is completely parallel with Y-axis therefore (11,13) output signal is 100% at coil two ends.If the source depth of Wenchuan earthquake is 12 kilometers, when sensor be positioned at 12 kms (Fn and X-axis become angle α=45 ° wherein vertical and horizontal component signal equate), and sensor can only obtain in P ripple 70.7% longitudinal signal.Therefore its output signal Fn becomes angle α to be less than 5 ° of its output signals also can be less than 5% of P ripple signal and can to cause failing to report of P ripple signal with X-axis when being positioned at Wen County of 200 kilometers far away and detecting.Below figure, be that American adopts the synthetic detection method of shear wave vector of three sensors and the structural profile schematic diagram of seismological sensor.
Fig. 3. be the secondary wave Quantitative Forecast mode schematic diagram being formed by magneto sensor.In the drawings by messenger wire (1), be connected with magnet (5), and be suspended in magneto sensor (6) top with cordless, form the quantitative seismological sensor of shear wave (15).It detects principle is that magnetic hangs down (5) while swinging with the horizontal direction of secondary wave, at the upper secondary wave signal being directly proportional to amplitude of fluctuation that obtains of magneto sensor (6), and deliver to shear wave signals collecting, threshold value setting and trigger control circuit by lead-out terminal (11,13), the composite signal that has comprised level, vertical component signal in this signal, can be directly used in the quantitative warning of the different earthquake intensitys of earthquake.
Fig. 4. be a kind of primary seismic wave Quantitative Forecast mode schematic diagram being formed by magneto sensor, to be connected with magnetic vertical (5) by spring or shell fragment (4), because spring can only lengthwise movement, what form with magneto sensor (6) is primary seismic wave seismological sensor (14), survey shake signal and export signals collecting, threshold value setting and trigger control circuit to by the terminal (11-13) of magneto sensor, but only for the detection of earthquake vertical signal.
Fig. 5. be to form earthquake P, the servo-actuated Quantitative Forecast mode of S ripple schematic diagram by magneto sensor.Or claim comprehensive seismological sensor (16), and it is characterized in that: the direction of motion of spring (4) can be shaken with the motion of earthquake P, S ripple in servo-actuated survey, be a kind of Quantitative Forecast mode that reduces signal deletion and prevent from failing to report.Wherein whether accurately mainly rely on the calibration of prior seismic signal analog seismic observation testing table just can guarantee, but the ratio that is difficult to be applicable to P-wave And S due to the elastic force of spring coordinate completely, can the quantitative accuracy of impact; Therefore also can adopt Fig. 3 mode to gather horizontal signal Fig. 4 mode, gather vertical signal, then invariant signal accumulative total is added and is got final product quantitatively.
Fig. 6. the servo-actuated detection schematic diagram that adopts suspention compressional wave wave detector and Mageneto-sensitive type shear wave sensor to form.Being suspended wave detector (7) is mainly to detect primary seismic wave signal, part horizontal component or a small amount of shear wave signal in a small amount of compressional wave signal during due to wave detector teeter, can be detected again, measured signal is transported to compressional wave signals collecting, threshold value setting and trigger control circuit by gathering terminal (11,13).Bottom at wave detector arranges magnet, magnetic also can replace magnet (5) from the remanent magnetism of sensor, and form the independently quantitative detection mode of shear wave with magneto sensor (6), signal is delivered to shear wave threshold value setting and trigger control circuit, and which purposes is mainly that the adobe house resident of the cajaput for adapting to as just falling in a flash selects.
Fig. 7. by magneto-dependent sensor, form comprehensive mode (16) schematic diagram that observes and predicts.On the figure left side, be adopt compressional wave wave detector (7) by messenger wire (1) through pulley (8) with at figure the right band pole, hang vertical (3) and be connected, hang the vertical end to be provided with magnet (5) and magneto sensor (6) and jointly to form the P-wave that P, S ripple link, the mode of observing and predicting respectively of S ripple.The mode of observing and predicting to the quantitative survey shake of P-wave by single the comprehensive vector signal of compressional wave wave detector (7) complete independently.Now whether sensor works, can power switch (K-1.1) is selected in circuit Figure 15, though which is applicable to the higher or little shake but without people dangerous and that needn't remind, as selected in some easy earthquake region of Japan of taking place frequently of house fortification intensity.So only select wave detector (7) to be because a kind of acceleration seismological sensor in addition; can be corresponding with the seismic intensity in GB and contrast the true and false of distinguishable earthquake with other sensing data, comprise and normally rock the differentiation with the different pieces of information of seismic intensity for high-rise building top.
Fig. 8. be to distinguish step by step continuous alarm executive circuit schematic diagram.By transistor (V1, V3, V4), resistance capacitance (R1, C1), form the first passage sound and light warning executive circuit with voltage comparator (A1), musical film or voice sheet and color lamp (D-1) in the drawings.By transistor (V2, V5) and resistance capacitance (R2, C2) and voltage comparator (A2) and resistance (19), color lamp (D-2) forms second channel warning executive circuit, continuous alarm trigger pip can be from the signal of circuit Figure 10 ascending classification output terminal, warning number of channels can be according to the required increase and decrease of Figure 10 classifying alarm.
Fig. 9. be that known microphone changes solid conduction sound transducer structural profile schematic diagram into.Difference is that the sound wave in shell imports aperture (17) position into and changes the right face contact type sound conduction film (18) into, and will be former import into aperture change on the right of back side of shell be labeled as (17.1), and be designated as (MIC-2).
Figure 10. be the signals collecting that adopts two kinds of dissimilar sensors, the circuit theory diagrams that warning trigger pip was set respectively and generated to threshold values.Above figure, adopt seismoreceiver (7) signal directly to send into, the subchannel collection being formed by four voltage comparators (LM324) and threshold value setting circuit, and form by RV and WR four passages that alarming threshold value is set, through the output terminal of A1 to A4, export step by step trigger alarm signal again, signal is delivered to classification (passage) warning executive circuit (Fig. 8), if should be first signal be used through A/D conversion with digital wave detector in addition, and be provided with power switch (K1.1-K1.3) and change and select for mode.
Below Figure 10, represent the telemetry circuit that adopts magneto sensor to form, only draw in the drawings signals collecting, threshold value setting and the trigger pip that the A1 that adopts in four voltage comparators and A2 form two-stage (passage) and be delivered to warning executive circuit (Fig. 8), but should be noted that threshold value setting should point out P ripple to have danger to report to the police and till S ripple has danger to report to the police by P ripple small-signal.The minimum classification that is divided into three passages is set continuously, is to prevent from reporting by mistake important step, and concrete number of channels can be set up according to classifying alarm is required, and is as the criterion by the verification of simulation bumper.
Figure 11. sound collection and monitoring amplifying circuit schematic diagram.(MIC-1, MIC-3) represents air sound microphones in the drawings, (MIC-2) represent solid conduction formula sound transducer (microphone-2), sound is by sound transducer selector switch (K-3), to be selected the input of different microphones, microphone signal is input to and is had better optionally frequency-selecting amplifier (MAX951 module) and carry out prime amplifier by selector switch (K-3), through volume control potentiometer (R6), enter and have noise reduction and adjust the power amplifier (LM386) of function and amplify again, the ground aural signal of suing and labouring is amplified and is exported by loudspeaker through power amplifier module.The ground aural signal of suing and labouring also can be imported signal in recording playback module storage into by selector switch (K-3) and typing selector switch (K-3.1) in addition.
Figure 12. recording playback module and memory circuit schematic diagram.By microphone and voice recording-reproducing assembly circuit (26-W5120) and signal storage (27-W55206/W55212), form message just recorded memory circuit in the drawings.Sound imports signal into recording playback module (22) by typing selector switch (K-3.1), or by transaudient selector switch (K-3 and K-3.1) by air transmitted sound transducer (MIC-1) and solid conduction sound transducer (MIC-2), import the ground sound of suing and labouring into voice recording-reproducing assembly (22), and complete recording and operation playback button (AN-4) by operating respectively record button (AN-3), by module output line, deliver to language transmission selector switch (K-4) and enter language distress signal transtation mission circuit (Figure 13).Or by the bi-directional data I/O end of storer (23), earthquake-capturing signal is deposited in storer (23) stand-by through A/D conversion.Not limited of recording playback duration needs serial connection a plurality of (SSRAM) storer, by what enter after record button AN-3, is especially that automatic sound-control recording state need not repeatable operation and reset etc., automatically enters holding state when when 2-3 silent second signal.
Figure 13. survival condition is differentiated and distress signal circuit theory diagrams.The first distress signal in the drawings, the trapped personnel being comprised of microphone (MIC-3) and triode (V1) calls for help sound collection and amplifying circuit amplifies, after pressing AN-2 calling for help sound or Breathiness transmission.The second distress signal forms fixed-audio generator (24) by not circuit (I1, I2) and resistance capacitance (RT, C3) and forms fixed-audio signal, to replace the specific calling for help sound after people dies, or when unattended any button, the radio circuit that fixed-audio signal is directly comprised of triode (V1, V2), sends through antenna (TX).The duty cycle circuit one (25) that the time interval sending is comprised of 42 input end Sheffer stroke gate integrated circuit (4011) and resistance capacitance provides control, when there being people to operate, be that press push button (AN1) changes another kind of transmission time interval into, by duty cycle circuit two (26), provide control.When being interrupted to send, press push button (AN-2) Shi Youyuan changes continuous transmission into, it is just can be transformed into thus the recording playback sound selector switch (K-3) in Figure 12 by conversion playing sound selector switch (K-4) that another calling for help form sends, recall recording in recording playback module or enter FM circuit by the sound of solid conduction microphone (MIC-2) and send through antenna (TX), when MIC-2 being placed on to chest, heartbeat can be sent.
Figure 14. select different launching carrier control circuit schematic diagram.Only represent in the drawings by transtation mission circuit transfer switch (K-5), select the mode switching control of different carriers send mode, by FM circuit (27) send mode, change the switching controls schematic diagram of modulation circuit send mode (28) or infrared ray send mode (29) into, in figure, (V5) represents infrared emission tube and circuit.
Figure .15 adopts longitudinal and transverse interlock Forecasting Method and different observing and controlling mode and deposits and multi-functional mitigation lifesaving appliance embodiment bis-schematic diagram that can selected control.In the drawings and have a compressional wave Mageneto-sensitive type seismological sensor (14), Longitudinalwave sensor hangs vertical (3) through messenger wire and messenger wire and known other shear wave seismological sensor (7) and band pole and forms the comprehensive survey shake mode of the second and be stored in an enforcement of surveying the new observing and controlling alternative mode among shake device, forms the adjusting function of alternative mode and implements to illustrate with being connected of interlock circuit figure etc.
Mark in the drawings: 1. messenger wire or chain sling, 2. cell winding 3. hangs vertical, heavily vertical, pendulum hangs down (containing band pole), 4. spring (containing shell fragment or elastic body), 5. magnetic hypophysis, magnetic hangs down, magnet, 6. magneto sensor (containing hall sensing device), 7. seismoreceiver and sensor, 8. pulley and slide unit, 9. sensor movable member, 10. seismological sensor stationary parts, 11 sensor plus ends, 12. sensor negative terminals, 13. sensor lead-out terminals, 14. compressional waves are surveyed shake mode and seismological sensor, 15. shear waves are surveyed shake mode and seismological sensor, 16. compressional waves, shear wave detection mode and comprehensive seismological sensor, 17. known sound wave microphones import aperture into, 18. face contact type sound conduction films, 19. electret capacitance microphone (MIC) sound films, 20. device cases and sensor add shell, 21. solid conduction sound transducers (MIC2), 22. voice recording-reproducing assemblies, 23. storeies, 24. audio-frequency generators are containing voicefrequency circuit, 25. duty cycle circuits one, 26. duty cycle circuits two, 27. frequency-modulated wave transtation mission circuits, 28. modulated wave transtation mission circuits, 29. infrared rays send, 30. known vector telemetry circuits.
Embodiment
1. 1 kinds of embodiment survey the enforcements of shake alarm method, as select any a and dotted line in Fig. 3～7 internal labeling (16) sensor of rectifying all can complete.This select Fig. 6 illustrate by magneto sensor (6) with below magnetic hang the comprehensive survey shake dual sensor mode that vertical (5) and spring (4) form, magneto sensor (6), (also can select micro-power consumption and by microprocessor, be controlled the linear hall effect sensors such as A139/A1395 of dormant state) comes servo-actuated detection primary seismic wave and shear wave signal, seismic signal is exported respectively threshold value setting and trigger alarm control circuit (Figure 10) by lead-out terminal (11-13), and (wherein threshold values is to be reported to the police till P ripple has the continuous setting that report to the police in danger and S ripple has danger to report to the police very important by the prompting of P ripple small-signal surely! ) via Figure 10, deliver to warning executive circuit (Fig. 8), complete the enforcement that causes the survey shake alarm method of reporting by mistake or failing to report because observing and predicting signal deletion.
A kind of Shockproof life bed (table) device embodiment.The first first exemplifies wherein a kind of by different TT & Cs and deposits and the optional multi-functional police of observing and predicting, as implemented to illustrate as Figure 15: be arranged in device by comprehensive Mageneto-sensitive type seismological sensor (16) in the drawings, first mainly explain in measuring alarming device is by a kind of employing existence of servo-actuated Forecasting Method in length and breadth.In this device, go back in addition simultaneously and have a compressional wave seismological sensor (14), Longitudinalwave sensor is through messenger wire and messenger wire and known other shear wave seismological sensor (7), and band pole hangs the enforcement that vertical (3) form the comprehensive survey shake mode of the second and are stored in a new observing and controlling alternative mode among survey shake warning device, and be included in and hang the bottom of hanging down and added again Mageneto-sensitive type shear wave seismological sensor (15) etc., be statement can by user's operating power branch switch (K1.1-K1.3) form alternative mode adjusting function and with being connected of interlock circuit, and by Fig. 8, classifying alarm etc. has been shown.Separately in device, can increase earthquake precursors and catch additional other type of alarm.And adopt the sound to report to the police as auxiliary prompting as language and color lamp, can set up the independent technology such as gauge tap of opening separately and outline.
It two is that sound collection and monitoring and message just recorded are implemented to be illustrated and completed by Figure 11 and Figure 12.
It three is that survival condition is differentiated and distress signal sends and illustrated by Figure 13 and Figure 14, can be with reference to the accompanying drawings of enforcement.Form a kind of protection against and mitigation of earthquake disasters project and be called for short < < lifesaving black box > >.
This instructions figure number/contrast with original bill figure number: 1/1,2/2,3/4 left side, 4/4 right side, 5/5,6/7,7/8,8/12,9/10,10/11,11/13,12/14,13/15,14/16,15/18.
Claims (6)
1. a shockproof alarm method, by settling compressional wave seismological sensor to detect primary seismic wave signal in earthquake measuring device, detect secondary wave signal with arrangement secondary wave signal seismological sensor, deliver to compressional wave, the Forecasting Method that shear wave signals collecting and telemetry circuit form, it is characterized in that: by the Mageneto-sensitive type seismological sensor (14 heavily hanging down (3) or magnet (4) is combined into cordless with magneto sensor (6) after being connected with messenger wire (1) or with spring (5) again, 15, 16), complete the Quantitative Forecast method of compressional wave and shear wave, that the part that reduces measured signal by this sensor lacks, the survey shake alarm method that realization prevents wrong report or fails to report, can be divided into concrete Quantitative Forecast mode as follows,
By magneto sensor, form primary seismic wave, shear wave survey shake mode, first spring (4) to be connected with magnet (5), above hanging down, magnetic with the fixing magneto sensor (6) of cordless, forms comprehensive seismological sensor (16) (being illustrated by figure five);
The survey shake mode that is formed secondary wave by magneto sensor, be adopt messenger wire (1) replace spring and magnetic hang down (3) be connected, and in the magnetic side of hanging down with fixing magneto sensor (6) the composition quantitative seismological sensor of shear wave (15) (as figure tri-illustrates) of cordless.
2. seism warning method according to claim 1, it is characterized in that: described concrete quantitatively survey shake mode is to the vertical component in P ripple and horizontal component signal, the detection mode linking, by Longitudinalwave sensor (7 or 14), directly gathered the vertical component signal of compressional wave, horizontal component signal pulls collection by band pole vertical (3) the interlock mode by messenger wire (1) of hanging, signal is still by terminal (11, the 13) output of Longitudinalwave sensor, quantitative survey shake mode (with reference to figure 7 and Figure 15).
3. seism warning method according to claim 1, it is characterized in that: described concrete quantitatively survey shake mode is that the vertical signal of primary seismic wave is gathered by Mageneto-sensitive type sensor (14), secondary wave signal is gathered by Mageneto-sensitive type sensor (15), deliver to respectively compressional wave, shear wave signals collecting and telemetry circuit, or institute forms comprehensive Quantitative Forecast mode after its signal is cumulative by conventional invariant signal, and deliver to P ripple to the continuous setting of S ripple and trigger alarm signal circuit (Fig. 3 and Fig. 4) step by step.
4. a Shockproof life bed (table) device of realizing method described in claims 1 to 3, the mode of specifically observing and predicting and the warning device being formed by signals collecting, threshold value setting and trigger circuit by housing, power supply and employing sensor that said method forms, and in this device, increased the circuit of message just recorded, data storage and distress signal send mode, form Shockproof life bed (table) device and it is characterized in that:
By ground, sue and labour the sound through sound selector switch (K-3) access sound collection and monitor amplifying circuit (Figure 11), pass through sound transducer selector switch (K-3.1) with message just recorded, complete the memory storage of personal information and message just recorded and seismic signal with recording playback module and memory circuit (Figure 12), and distinguishable survival condition is differentiated (gauge tap (AN-1, AN-2) circuit) and life saving signal circuit for generating (Figure 13) completes life saving signal collection and selects different carriers to send a kind of Shockproof life bed (table) device of controlling from different launching carrier selected control circuit (Figure 14).
5. realize concrete Quantitative Forecast mode as claimed in claim 4 for one kind, it is characterized in that: in warning device, add a kind of dual survey shake mode of as cajaput cob wall room that just fall in a flash, by suspention wave detector (7), gather compressional wave signal and a small amount of horizontal component signal; Magnet (5) is also set in the bottom of wave detector, forms the quantitative detection mode of shear wave with magneto sensor (6), measured signal delivers to respectively corresponding threshold value setting and trigger alarm circuit forms (by Fig. 6, being illustrated).
6. realize Shockproof life bed (table) device as claimed in claim 3 for one kind, it is characterized in that: described distinguishable survival condition method of discrimination circuit two, the trapped personnel calling for help sound collection and the amplifying circuit that microphone (MIC-3) and triode V1, consist of, enter sound and directly send when pressing AN-2; When adopting the reception of small radio receiver to hear the method for being known stranded people living status information by oppressive voice helping content by the side of suing and labouring, comprise by oppressive and can by microphone (MIC-3), tell the control circuit of the people living state of suing and labouring to realize again the sound of suing and labouring of hearing ground by (MIC-2) solid-state sound transducer.
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| CN 201110038495 CN102183784B (en) | 2011-01-30 | 2011-01-30 | Seism warning method and device |
| CN201310270524.8A CN103954990B (en) | 2011-01-30 | 2011-01-30 | Shockproof alarm method and lifesaving black box |
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| US6144618A (en) * | 1998-09-24 | 2000-11-07 | Blaine L. Broussard | Seismic cable boot and hydrophone retainer |
| US20070256500A1 (en) * | 2006-04-19 | 2007-11-08 | Raytheon Utd Inc. | Substrate penetrating acoustic sensor |
| CN101561960A (en) * | 2009-05-15 | 2009-10-21 | 马壮 | Portable household seismic alarm |
| CN101592737A (en) * | 2009-07-13 | 2009-12-02 | 董长双 | A kind of earthquake prediction monitoring device |
-
2011
- 2011-01-30 CN CN201310270524.8A patent/CN103954990B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6144618A (en) * | 1998-09-24 | 2000-11-07 | Blaine L. Broussard | Seismic cable boot and hydrophone retainer |
| US20070256500A1 (en) * | 2006-04-19 | 2007-11-08 | Raytheon Utd Inc. | Substrate penetrating acoustic sensor |
| CN101561960A (en) * | 2009-05-15 | 2009-10-21 | 马壮 | Portable household seismic alarm |
| CN101592737A (en) * | 2009-07-13 | 2009-12-02 | 董长双 | A kind of earthquake prediction monitoring device |
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| CN103954990B (en) | 2018-02-02 |
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