CN105118240A - Sensor prediction earthquake alarm - Google Patents
Sensor prediction earthquake alarm Download PDFInfo
- Publication number
- CN105118240A CN105118240A CN201510632519.6A CN201510632519A CN105118240A CN 105118240 A CN105118240 A CN 105118240A CN 201510632519 A CN201510632519 A CN 201510632519A CN 105118240 A CN105118240 A CN 105118240A
- Authority
- CN
- China
- Prior art keywords
- earthquake
- sensor
- circular
- loudspeaker
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention relates to a sensor prediction earthquake alarm. A circular deep pit with the diameter of 1m and depth of 5m is dug in the surface of a stratum, one end of a stainless steel bar is connected with a building column body on the ground, the other end of the stainless steel bar is connected with a sensor stress bearing point, a sensor is installed on the center of a circular stainless steel plate with the diameter of 1m, the circular stainless steel plate is installed at the bottom of the circular deep pit and tightly presses the surface of soil, the sensor is connected with a transformation panel circuit by virtue of four conducting wires, namely, a red wire E+, a black wire E-, a yellow wire S+ and a white wire S-, and an output signal end of the transformation panel circuit is connected with a loudspeaker. When a forerunning effect of an earthquake happens, the stratum surface moves slightly or vibrates slightly, and the sensor is subjected to pressure to output a signal to the loudspeaker so as to issue an alarm.
Description
Art
The present invention is a kind of sensor predicts earthquake Alarm, especially reports to the police in earthquake generation omen.
Background technology
Before there is earthquake, be difficult to the generation of prediction earthquake at present, this causes property heavy losses and casualties after making generation earthquake.
Earthquake is a kind of burst phenomenon, earthquake precursors refers to the abnormal occurrence occurred before earthquake occurs, rock mass is under terrestrial stress effect, in the process accumulate gradually at ess-strain, strengthened, focus and neighbouring material can be caused to occur as seismic activity, the significant change on earth's surface and earth magnetism, the physical abnormalities of sinking deeper and deeper such as electric, gravity, underground water table, water chemistry, the abnormal behaviour etc. of animal, generality claims these and earthquake preparation, related ANOMALOUS VARIATIONS phenomenon occurs is earthquake precursors.It comprises earthquake microcosmic exception and the large class of macroscopic abnormity of earthquake two.
One, the Macroscopic Anomalies of earthquake
1, ground water anomaly
Underground water comprises well water, spring etc., main abnormal have dulling, bubbling, magic flower, intensification, variable color, spoiled, jump, the distortion of bust, wellhole, fountainhead be suddenly exhausted or gush out.
2, biological anomalies
Before earthquake, subterranean strata is already slowly movable day by day, present wriggling state, and there is between fault surface powerful friction force, so those feel very sensitive animal, just can be terrified, so that occur that winter snake appears, the fish leapt out of the water, and pig ox jumps circle, wolf of crying shouts dog, the abnormal occurrencies such as mouse appears, some plant also has abnormal response before earthquake, as uncomfortable season germination, yield positive results or large area withered and abnormal in great numbers etc.
3, meteorological anomaly
Before earthquake, also usually there is abnormality in meteorology, sultry before shake, the deeply worried agitation of people, and drouth is rain or heavy continuous rain not, and bai four is filled in, and daylight is dark and gloomy, mad of strange wind, June hail etc.
4, sound is abnormal
Ground sound is abnormal refers to that earthquake is come from the sound of underground, its sound is thundering just like big gun and rings, also travel just like loaded vehicle, strong wind to be agitated etc. varied, when an earthquake occurs, there is compressional wave from focus radiation, along overland propagation, make air vibration sounding, because velocity of longitudinal wave is comparatively large but gesture is weak, people only hear its sound, and unconsciously earthquake, and shear wave is to the rear sensation just had, so, epicentral area often has, and " often shake is first, the sound in ground, like tympanites swing, as in ancient cooking vessel boiling water expand " record, if in epicentral area, ground, 3 grades of earthquakes often can hear ground sound, ground sound is the structure of subsurface rock, structure and contained liquid thereof, the result of gas motion change, quite mostly sound is had to be imminent earthquake sign.
5, the flash of light preceding an earthquake is abnormal
The flash of light preceding an earthquake refers to that earthquake is come from the light of underground extremely, and its color is varied, can see rare color mixture in daily life, as Beijing enamel ware look, trillium look etc., but based on red and white; Its form is also different, has band shape, spherical, column, fills the air shape etc., and the scope that the general flash of light preceding an earthquake occurs is comparatively large, how to occur in shake former hours to a few minutes, continues a few second.
6, geogas anomaly
Geogas anomaly refers to that earthquake is come from the fog of underground, and this fog has the multiple colors such as white, black, yellow, sometimes colourless, and shake of being everlasting a few days ago occurs to a few minutes, normal with strange taste, sometimes with the sound or with high temperature.
7, earthquake is abnormal
Earthquake is abnormal refers to rocking of the front ground appearance of earthquake, ground high vibration during earthquake, it is well-known phenomenon, but before earthquake not yet occurs, sometimes feel that ground is also rocked, this rock different from during earthquake, swing very slow, seismograph often record less than, but much can be perceptible, the most significant earthquake is abnormal come across 7.3 grades, Haicheng City earthquake on February 4th, 1975 before, from late December, 1974 in January, 1975 not, in Dandong, there is 17 earthquakes in Kuan Dian, Fengcheng City, the ground such as Shenyang.
8, drum is abnormal
Ground drum refers to that bulge appears in the front ground of earthquake extremely, Luhuo, Sichuan on the 6th February in 1973 7.9 grades earthquake precontract half a year, lawn, Tuo Ba district, Ganzi County there is a ground drum, shape is as the iron pan of back-off, high 20 cm, intermittently there is crack in surrounding, heaves after several days and disappear, repeated multiple times, until there is earthquake.
9, electromagnetic anomaly
Before electromagnetic anomaly refers to earthquake, household electrical appliance are as the exception of televisor, radio, daylight lamp etc.
Two, earthquake microcosmic is abnormal
The sense organ of people cannot be perceiveed, and only has just can measure seismic anomaly with special instrument and be called that the microcosmic of earthquake is abnormal, mainly comprises following a few class:
Anomalies of Seismicity: have certain relation between large small earthquake, although violent earthquake is few, small earthquakes is many, the feature of research Medium-small earthquake activity, likely helps people to predict the generation of following large shake.
Ground deformation anomaly, before violent earthquake occurs, may there is small deformation in the earth's crust in Damage Epicenter area, the rock stratum of some tomography both sides may occur micro-displacement.
Earthquake short-term prison shake forecast is still global problem, and the earthquake magnitude of accurately predicting earthquake and time cannot accomplish at present, and to the accurately predicting of earthquake, the when and where that not only will forecast, also will dope earthquake magnitude.Also there is no such technology in the world at present.Scientific circles generally believe, have earthquake to have tomography, and have tomography to have earthquake, therefore the space distribution of tomography belongs to earthquake, the information that prediction field is very important.When an earthquake occurs, earthquake centre is along fault rupture, and split far away, focus is larger.The size of earthquake magnitude when earthquake occurs, and there is not association between the factor of Tectonic earthquake.About the information of magnitude of earthquake size cannot be known by the monitoring of formation before earthquake starts.
In the world now also without any a instrument predicting earthquake truly, seismograph just just can observe the general orientation that earthquake occurs after the earthquake, as the distance of distance, the size of earthquake magnitude, fundamentally cannot calculate.Now, after the earthquake in dozens of minutes, China and the U.S., the countries and regions of suitable seismic network are had in Japan etc., can comprehensively each net data, thus judge the earthquake centre of earthquake, earthquake magnitude, source depth etc., present every country is also had all to do earthquake pre-warning, the compressional wave produced when utilizing earthquake to occur exactly and the difference of shear wave propagation speed, thus utilize this mistiming to take corresponding emergency measures, operate as stopped nuclear reactor, high ferro is stopped to run, close chemical plant etc., utilize this method, generally strive for 8 ~ 12 second reaction time, but these, none does not just play a role after earthquake, belong to wise afterwards.Thus, we also do not have the instrument really predicting earthquake, and we and other countries, now what do, are all as far as possible by seismic network, and accumulation raw data attempts, by a large amount of accumulation, to understand these data, grasp rule and the secret of earthquake generation.(above data is from Baidu)
A kind of pick-up unit of sensor, can experience measured information, and can the information of impression, and the information that be transformed into electric signal or other desired forms according to certain rules exports, and meeting the transferring of information, processes, stores, shows, records and the requirement such as control.
The composition of sensor generally by sensitive element, pass change element, translation circuit and accessory power supply four part composition.Sensitive element direct feeling is measured, and output has with measured the physical quantity signal determining relation; The physical quantity signal that sensitive element exports is converted to electric signal by conversion element, and translation circuit is responsible for carrying out amplification modulation to the electric signal that conversion element exports; Conversion element and translation circuit generally also need accessory power supply to power.
Summary of the invention
Report to the police to overcome before earthquake occurs, the invention provides a kind of sensor, this sensor can be reported to the police before earthquake occurs.
The technical solution adopted for the present invention to solve the technical problems is: digging a diameter at surface of stratum is 1 meter, be the circular dell of 5 meters deeply, be connected with ground building cylinder with one end of stainless reinforcing bar, the other end is connected with force acting on transducer point, sensor be arranged on a diameter be in the circular corrosion resistant plate of 1 meter in the heart, circular corrosion resistant plate is arranged on bottom circular dell and also tightly presses earth surfaces, use red line E+, black line E-, yellow line S+, white line S-, four wires couple together sensor and converter plate circuit, converter plate circuit output signal end is connected with loudspeaker.Sensor and converter plate circuit are by 24 volts of Power supplies.As shown in Figure 1.
Fig. 2 is electrical connection diagram.
Fig. 3 is converter plate circuit theory and loudspeaker connection layout.
Table 1 is the technical parameter table of sensor.
Table 2 is the component parameters table of converter plate circuit.
The technical parameter table of table 1 sensor
The component parameters table of table 2 converter plate circuit
Electrical connection, in fig. 2, with red line E+, black line E-, yellow line S+, white line S-, four wires couple together sensor and converter plate circuit, and with 24 volts of Power supplies, converter plate circuit output signal end is connected with loudspeaker.
In figure 3,24 volts of plant-grid connection converter plate circuit, diode D
1play pressure stabilization function, 24 volts of voltages are by diode D
2enter IC
3voltage supplied exports 15 volts of voltages to 78L15,78L15 and divides two-way voltage, and a road enters IC
1voltage supplied is to INA125, and another road enters IC
4voltage supplied exports 8 volts of voltages to 78L08,78L08 and enters IC
2voltage supplied exports 5 volts of voltages to 7660A, 7660A and enters IC
5voltage supplied exports-12 volt voltages to 78L12,78L12 and enters IC
1voltage supplied is to INA125; Wherein electric capacity C
5, C
6, C
7, C
8, C
10, C
12, C
13play filter action, electrochemical capacitor C
9play storage power effect, C
11for electrochemical capacitor.INA125 the 4th pin exports 5 volts of voltages and divides two-way voltage, and a road provides voltage to the E+ of sensor, and another road feeds back on the 15th pin of INA125; Sensor output signal rectifies pole S+ and current-limiting resistance R
5connect the 6th pin entering INA125, negative pole S-and variable resistor R
3connect, regulating resistance R
3with R
1, R
2, R
4, R
6the circuit formed can change sensor output signal and enter IC between 0 ~ 100mv
1voltage supplied exports 0 ~ 5 volt of voltage, regulating resistance R to the 10th pin of INA125, INA125 and the 11st pin
3change just can change the offset output of sensor; Wherein electric capacity C
1, C
2, C
3, C
4play filter action.Regulating resistance R
9with R
7, R
8, R
10the range that institute's forming circuit can change sensor exports.When sensor is under pressure, when setting output terminal the 10th pin of INA125 and the 11st pin are 1 volt, loudspeaker starts to report to the police, therefore at the V of INA125 output terminal the 10th pin and the 11st pin
oUTreceive IC
6voltage supplied is to LM358, R
12for current-limiting resistance, R
11with R
13connect and compose bleeder circuit, regulate R
13resistance provides reference voltage 1 volt to LM358, electric capacity C
14, C
15power to 5 volts and reference voltage carries out filtering, the LM358 first via exports coupled voltages signal to triode Q
1base resistance R
14on, provide base-on voltage, loudspeaker positive pole and resistance R
12receive on 7660A output terminal 5 volts of voltages after series connection, loudspeaker negative pole and triode Q
1collector connects, and when there is earthquake precursors, slight mobile or vibration occurs surface of stratum, and sensor is under pressure, INA125 output terminal V
oUTwhen being 1 volt, triode Q
1conducting, loudspeaker sends warning.
The invention has the beneficial effects as follows, when there is earthquake precursors, sensor can measure minute movement or the vibration of surface of stratum, and loudspeaker just sends warning.
Can sensor predicts earthquake Alarm be measured earthquake precursors thus know and be about to earthquake occurs, and is so violent earthquake or small earthquake? again where focus?
Discussion about violent earthquake and small earthquake: earthquake has close relationship with weather temperature, when earthquake occurs and the temperature of earlier month or the previous year have relation, if the temperature of earlier month or the previous year is general low temperature, the consecutive low temperature time is not very long, its earthquake is small earthquake, if earlier month or the previous year are rare microthermal climates, and the duration is long, its earthquake is violent earthquake.Surface of stratum temperature is lower, the temperature of subterranean body tomography declines thereupon, subterranean strata temperature is made to establish new temperature equilibrium state, when surface air temperature starts to raise, the temperature of deep rock mass tomography heats up and expands by original temperature, thus occur earthquake precursory phenomenon, and earthquake occurrence.Such as 1, during 28 days 3 July in 1976 42 points 53.8 seconds, Fengnan, Tangshan, County, Hebei Province, China one is with, and (east longitude 118.2 °, north latitude 39.6 °) there occurs the 7.8 grades of earthquakes of intensity Richter scale, epicentral intensity XI degree, source depth 23 km, and earthquake continues about 12 seconds.Seismaesthesia scope extensively reaches 14 provinces, municipalities and autonomous regions.In mountain, pool violent earthquake the previous year, in early August, 1975, the hills area of big vast Ru He, Sha Yinghe and Tang Bai river valley upstream, south, Henan Province there occurs extra torrential rain flood rarely seen in the history, 4 ~ 8 days, center survey station 4 days maximum precipitations 1631 millimeters, within 1 day, maximum precipitation is 1005 millimeters, 6 hours maximum precipitations 685 millimeters, 3 hours maximum precipitations 495 millimeters, 1 hour maximum precipitation 189.5 millimeters, has broken domestic historical record mostly, and some items are close to world's raininess extreme value.There is many measuring points 1 hour raininess more than 100 millimeters.It is violent because heavy rain rainfall is large, and it is concentrated especially, thus causing serious floods, on August 8th, 1975, No. 3rd, this annual China's Mainland typhoon got over Jiangxi through Hunan after Fujian logs in, and directly entered Henan, cause the extra torrential rain that history is rare, this heavy rain causes 26 reservoirs in Zhumadian prefecture, Henan province area to burst apart altogether and breaks down, and Zhumadian big flood causes 5,400,000 people disaster-stricken, and wherein 1,030,000 people suffer crushing blow, produce, the means of livelihood are all washed off.(data is from Chinese weather webpage: understand history, disaster prevention in August, 1975 Henan big flood).In August, 1975, Henan big flood was the large area floods that history is rare, surface of stratum cannot absorb solar heat energy, this must be affected to deep rock mass tomography temperature, must the declining and set up new temperature equilibrium state of subterranean body tomography, to Second Year when temperature is elevated to a certain degree, subterranean body tomography temperature expands thereupon, and the generation of earthquake distally earthquake can occur by distributed fault, therefore there occurs the violent earthquake of mountain, the pool on July 28th, 1976.Such as 2, during 12 days 14 May in 2008 28 points 04 second, 8.0 grades of earthquakes that Sichuan Province China autonomous prefecture of Qiang of province Aba Tibetan Wenchuan County occurs.Earthquake involves more than half China and Asia every country and area.North, to Liaoning, to the east of Shanghai, reaches Hong Kong, Macao, the state of Qin, Vietnam in the south, all has seismaesthesia to Pakistan.At the earlier month on May 12nd, 2008, report according to China Meteorological Administration's National Climate center, at the beginning of 10 days to 2 months January in 2008, the low temperature that southern china occurs, sleet, freezing disaster are not provincialism phenomenons, this is the ring of homochronous Asia on a large scale in ice disaster chain, a ring the most serious in coverage and disaster degree.It has 3 principal characters: (1) snowfall, sleet and rainfall 3 kinds of weather are also deposited, sleet is the main cause causing south to cause calamity, (2) low temperature, sleet, sleet weather intensity are large, according to the statistical study of climate in china center and meteorological department of southern each province, 8 meteorological elements are had to break the Chinese history record same period; (3) low temperature, sleet, freezing weather duration are long, broken historical record.The reason that current low temperature, sleet, freezing disaster are formed is not single, that many factors is in the same period, areal cooperatively interacts and the result of superposition, wherein Ramsey numbers is the Climatic that disaster occurs, and it attacks the precondition of southern china for sleet and snow ice weather provides cold air; Eurasian atmospheric environment persistence of anomaly is the immediate cause causing cold air constantly to attack southern china; Going up north of the dim wet gas current in the Bay of Bengal and the Nanhai area is that sleet and snowfall are on a large scale formed and continue at southern china (data is from China Meteorological Administration's weather center report).Above data display, the long microthermal climate of ground surface, the temperature of underground deep layer rock mass tomography can be caused to decline and set up new temperature equilibrium state, when ground surface temperature starts to rise, the temperature of the rock mass tomography of underground deep layer raises gradually and expands, and expands when acquiring a certain degree and just occurs earthquake precursors and earthquake occurrence.
Discussion about earthquake source: after generation earthquake precursors, the region of the long-time microthermal climate of surface of stratum all likely becomes focus, when after sensor predicts to earthquake precursors, belong to earlier month or the previous year temperature to effect prevention the generation of earthquake low temp area for a long time.
Along with high-tech development, sensor predicts earthquake Alarm can carry out the monitoring of earthquake precursors to all parts of the country by weather satellite, in Study of Seismic change, reckoning about climate change calendar used will take the lunar calendar as scientific basis, learn the yin and yang xue theory of Huangdi's Internal Classics, the Heavenly Stems, twelve Earthly Branches, five elements' motion and six kinds of natural factors well, to the change of grasp terrestrial climate and Study of Seismic, there is important directive significance.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is the mounting connection structure figure of sensor predicts earthquake Alarm.
Fig. 2 is the electrical connection diagram of sensor predicts earthquake Alarm.
Fig. 3 is converter plate circuit theory and the loudspeaker connection layout of sensor predicts earthquake Alarm.
Tu Zhong 1. building cylinder, 2. stainless reinforcing bar, 3. force acting on transducer point, 4. sensor, 5. circular corrosion resistant plate, 6. red line E+, 7. black line E-, 8. yellow line S+, 9. white line S-, 10. converter plate circuit, 11. loudspeakers, 12.24 volts of power supplys, 13. sensors, 14. red line E+, 15. black line E-, 16. yellow line S+, 17. white line S-, 18. converter plate circuit, 19. loudspeakers, 20.24 volts of power supplys, 21.24 volts of power supplys, 22.IC
1, 23.IC
2, 24.IC
3, 25.IC
4, 26.IC
5, 27.IC
6, 28. loudspeakers.
Embodiment
In FIG, digging a diameter at surface of stratum is 1 meter, be the circular dell of 5 meters deeply, be connected with ground building cylinder (1) with one end of stainless reinforcing bar (2), the other end is connected with force acting on transducer point (3), sensor (4) be arranged on a diameter be in the circular corrosion resistant plate (5) of 1 meter in the heart, circular corrosion resistant plate (5) is arranged on bottom circular dell and also tightly presses earth surfaces, with red line E+ (6), black line E-(7), yellow line S+ (8), white line S-(9), four wires couple together sensor (4) and converter plate circuit (10), converter plate circuit (10) output signal end is connected with loudspeaker (11).Sensor (4) and converter plate circuit (10) are powered by 24 volts of power supplys (12).
In fig. 2, with red line E+ (14), black line E-(15), yellow line S+ (16), white line S-(17), four wires couple together sensor (13) and converter plate circuit (18), with 24 volts of power supply (20) power supplies, converter plate circuit (18) output signal end is connected with loudspeaker (19).
In figure 3,24 volts of power supply (21) access converter plate circuit, diode D
1play pressure stabilization function, 24 volts of power supplys (21) are by diode D
2enter IC
3(24) voltage supplied exports 15 volts of voltages to 78L15,78L15 and divides two-way voltage, and a road enters IC
1(22) voltage supplied is to INA125, and another road enters IC
4(25) voltage supplied exports 8 volts of voltages to 78L08,78L08 and enters IC
2(23) voltage supplied exports 5 volts of voltages to 7660A, 7660A and enters IC
5(26) voltage supplied exports-12 volt voltages to 78L12,78L12 and enters IC
1(22) voltage supplied is to INA125; Wherein electric capacity C
5, C
6, C
7, C
8, C
10, C
12, C
13play filter action, electrochemical capacitor C
9play storage power effect, C
11for electrochemical capacitor.INA125 the 4th pin exports 5 volts of voltages and divides two-way voltage, and a road provides voltage to the E+ of sensor, and another road feeds back on the 15th pin of INA125; Sensor output signal rectifies pole S+ and current-limiting resistance R
5connect the 6th pin entering INA125, negative pole S-and variable resistor R
3connect, regulating resistance R
3with R
1, R
2, R
4, R
6the circuit formed can change sensor output signal and enter IC between 0 ~ 100mv
1(22) voltage supplied exports 0 ~ 5 volt of voltage, regulating resistance R to the 10th pin of INA125, INA125 and the 11st pin
3change just can change the offset output of sensor; Wherein electric capacity C
1, C
2, C
3, C
4play filter action.Regulating resistance R
9with R
7, R
8, R
10the range that institute's forming circuit can change sensor exports.When sensor is under pressure, when setting output terminal the 10th pin of INA125 and the 11st pin are 1 volt, loudspeaker (28) starts to report to the police, therefore at the V of INA125 output terminal the 10th pin and the 11st pin
oUTreceive IC
6(27) voltage supplied is to LM358, R
12for current-limiting resistance, R
11with R
13connect and compose bleeder circuit, regulate R
13resistance provides reference voltage 1 volt to LM358, electric capacity C
14, C
15power to 5 volts and reference voltage carries out filtering, the LM358 first via exports coupled voltages signal to triode Q
1base resistance R
14on, provide base-on voltage, loudspeaker (28) positive pole and resistance R
12receive on 7660A output terminal 5 volts of voltages after series connection, loudspeaker (28) negative pole and triode Q
1collector connects, and when there is earthquake precursors, slight mobile or vibration occurs surface of stratum, and sensor is under pressure, INA125 output terminal V
oUTwhen being one volt, triode Q
1conducting, loudspeaker (28) sends warning.
Claims (1)
1. sensor predicts earthquake Alarm, it is characterized in that: digging a diameter at surface of stratum is 1 meter, be the circular dell of 5 meters deeply, be connected with ground building cylinder with one end of stainless reinforcing bar, the other end is connected with force acting on transducer point, sensor be arranged on a diameter be in the circular corrosion resistant plate of 1 meter in the heart, circular corrosion resistant plate is arranged on bottom circular dell and also tightly presses earth surfaces, with red line E+, black line E-, yellow line S+, white line S-, four wires couple together sensor and converter plate circuit, and converter plate circuit output signal end is connected with loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510632519.6A CN105118240A (en) | 2015-09-30 | 2015-09-30 | Sensor prediction earthquake alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510632519.6A CN105118240A (en) | 2015-09-30 | 2015-09-30 | Sensor prediction earthquake alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105118240A true CN105118240A (en) | 2015-12-02 |
Family
ID=54666209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510632519.6A Pending CN105118240A (en) | 2015-09-30 | 2015-09-30 | Sensor prediction earthquake alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105118240A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218932Y (en) * | 1995-03-27 | 1996-01-31 | 李秀实 | Household earthquake alarm |
| CN2415369Y (en) * | 2000-03-17 | 2001-01-17 | 佟晓辉 | Tiltmeter |
| CN2800296Y (en) * | 2005-04-29 | 2006-07-26 | 王树庆 | Earthquake detecting instrument |
| CN201213027Y (en) * | 2008-05-28 | 2009-03-25 | 陈家山 | Earthquake forthcoming alarm device |
| CN201213026Y (en) * | 2008-07-11 | 2009-03-25 | 张宝科 | Piezo-electric earthquake sensing device |
| CN103443654A (en) * | 2012-04-03 | 2013-12-11 | 公益财团法人地震预知综合研究振兴会 | Stress and strain detecting device |
| EP2685287A2 (en) * | 2012-07-09 | 2014-01-15 | Korea Institute of Geoscience & Mineral Resources | Fixture structure for reusing underground micro-seismic sensor |
| CN103547895A (en) * | 2011-02-07 | 2014-01-29 | 离子地球物理学公司 | Method and apparatus for sensing underwater signals |
-
2015
- 2015-09-30 CN CN201510632519.6A patent/CN105118240A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2218932Y (en) * | 1995-03-27 | 1996-01-31 | 李秀实 | Household earthquake alarm |
| CN2415369Y (en) * | 2000-03-17 | 2001-01-17 | 佟晓辉 | Tiltmeter |
| CN2800296Y (en) * | 2005-04-29 | 2006-07-26 | 王树庆 | Earthquake detecting instrument |
| CN201213027Y (en) * | 2008-05-28 | 2009-03-25 | 陈家山 | Earthquake forthcoming alarm device |
| CN201213026Y (en) * | 2008-07-11 | 2009-03-25 | 张宝科 | Piezo-electric earthquake sensing device |
| CN103547895A (en) * | 2011-02-07 | 2014-01-29 | 离子地球物理学公司 | Method and apparatus for sensing underwater signals |
| CN103443654A (en) * | 2012-04-03 | 2013-12-11 | 公益财团法人地震预知综合研究振兴会 | Stress and strain detecting device |
| EP2685287A2 (en) * | 2012-07-09 | 2014-01-15 | Korea Institute of Geoscience & Mineral Resources | Fixture structure for reusing underground micro-seismic sensor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| You et al. | An overview of studies of observed climate change in the Hindu Kush Himalayan (HKH) region | |
| Basara et al. | The impact of the urban heat island during an intense heat wave in Oklahoma City. | |
| Singh et al. | On climatic fluctuations and environmental changes of the Indo-Gangetic plains, India | |
| Thuc et al. | Climate change and sea level rise scenarios for Vietnam | |
| Rasul et al. | Climate change in Pakistan | |
| Sridharan et al. | Variabilities of mesospheric tides and equatorial electrojet strength during major stratospheric warming events | |
| Yadav et al. | On the relationship between ENSO patterns and winter precipitation over North and Central India | |
| CN102034002A (en) | Method for designing high-resolution full distributed hydrological model TOPX | |
| CN103383471B (en) | Transient disturbance weather map and low-frequency disturbance weather map manufacturing method and application of method in weather report | |
| Li et al. | Multiscale analysis of a record-breaking heavy rainfall event in Guangdong, China | |
| CN112819254B (en) | Climate mode prediction method for assimilating planet scale and machine learning exocoercion | |
| Singh et al. | Progress in tropical cyclone predictability and present status in the North Indian Ocean region | |
| Hara et al. | Assessment of the diurnal cycle of precipitation over the Maritime Continent simulated by a 20 km mesh GCM using TRMM PR data | |
| Zeng et al. | Sensitivity of simulated short-range high-temperature weather to land surface schemes by WRF | |
| Nicholson et al. | Mesoscale patterns of rainfall, cloudiness and evaporation over the Great Lakes of East Africa | |
| Erlingis et al. | A study of the role of daytime land–atmosphere interactions on nocturnal convective activity in the southern Great Plains during CLASIC | |
| He et al. | An assessment of human versus climatic impacts on Jing River Basin, Loess Plateau, China | |
| López-Espinoza et al. | Weather forecast sensitivity to changes in urban land covers using the WRF model for central Mexico | |
| Lagmay et al. | Volcanoes magnify Metro Manila's southwest monsoon rains and lethal floods | |
| CN106295896A (en) | Middle minute yardstick electrical network windburn method for early warning in conjunction with remote sensing terrain information | |
| Gao et al. | Potential impacts on regional climate due to land degradation in the Guizhou Karst Plateau of China | |
| Zhang | Perspectives on environmental study of response to climatic and land cover/land use change over the Qinghai-Tibetan Plateau: an introduction | |
| CN105118240A (en) | Sensor prediction earthquake alarm | |
| Su et al. | Changes in extreme rainfall over mainland China induced by landfalling tropical cyclones | |
| Mas et al. | Heatflow of Copahue geothermal field, its relation with tectonic scheme |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |