CN204575863U - A kind of seismic event trigger equipment and seismic event trigger, detection system - Google Patents

A kind of seismic event trigger equipment and seismic event trigger, detection system Download PDF

Info

Publication number
CN204575863U
CN204575863U CN201520232313.XU CN201520232313U CN204575863U CN 204575863 U CN204575863 U CN 204575863U CN 201520232313 U CN201520232313 U CN 201520232313U CN 204575863 U CN204575863 U CN 204575863U
Authority
CN
China
Prior art keywords
energy
seismic event
piston
event trigger
tup
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.)
Expired - Fee Related
Application number
CN201520232313.XU
Other languages
Chinese (zh)
Inventor
师海
白明洲
张云龙
田岗
聂一聪
王凯
李超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Jiaotong University
Original Assignee
Beijing Jiaotong University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Jiaotong University filed Critical Beijing Jiaotong University
Priority to CN201520232313.XU priority Critical patent/CN204575863U/en
Application granted granted Critical
Publication of CN204575863U publication Critical patent/CN204575863U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)

Abstract

The utility model embodiment provides a kind of seismic event trigger equipment and seismic event triggers, detection system.Comprise: tup, hammer handle; Described hammer handle comprises activated with energy device, sensor and piston; Described piston is fixedly connected with described tup, described sensor is arranged on described tup side, described activated with energy device is fixedly connected with described piston by fixed guide pole, energy transferring is given described piston by described fixed guide pole by described activated with energy device, does piston movement to make tup described in described piston driving.By the utility model, the effective impact force that solves measures into too large problem, improves the hit rate that shake point is hit in hammering, improves the safety of user.

Description

A kind of seismic event trigger equipment and seismic event trigger, detection system
Technical field
The utility model relates to seismic event applied technical field, particularly relates to that a kind of seismic event trigger equipment and seismic event trigger, detection system.
Background technology
In order to Civil Engineering Construction, municipal traffic are constructed safer, it is more reasonable that construction plan arranges, or in order to carry out geophysical research better, more fully understand geological condition, usually can carry out advance geologic prediction.
Wherein, TRT (Tunnel Reflection Tomography, tunnel reflection tomoscan) Geological Prediction Technology is widely used.TRT technology triggers according to hammering to hit shake point generation seismic event, when seismic event runs into the acoustic impedance such as geological formations interface or discontinuous rock mass interphase, seismic wave signal reflex is returned partially, received by sensor, by the character of computed tomography scanning imaging technique interpretation geologic body and position and scale.
Provide a kind of advanced geology prediction system in prior art, comprising: people's hammer, base station, main frame, sensor, reception wave detector.Wherein, sensor is connected by data line with base station, and base station is same with main frame to be connected by data line, and sensor is arranged near people's hammer tup; In the specific implementation, pre-determine and hit shake point and receive wave detector, shake point generation seismic event is hit by brandishing artificial hammering, sensor will receive energy by data line transfer to base station, receive wave detector and the seismic event collected is transferred to base station, so that the data received are transferred to host process by base station again, interpretation goes out the character of geologic body.
At least there is following shortcoming in above-mentioned advanced geology prediction system of the prior art: beats shake point generation seismic event by manually brandishing artificial hammering, the energy of release is larger, and hammer into shape heavier, very large vibrations can be produced to arm, easily make arm come to harm and produce uncomfortable sensation; The strength of each impact is also different, and people's hammer accurately can not be fallen and hit shake point place, and shake effect is hit in impact; Simultaneously owing to being connected by data line between sensor with base station, due to the on-the-spot complicated data line that usually can need to grow very much, cause construction inconvenience; When hammering, because artificial force is uneven, easily cause connecting line loose contact or wiring easily broken, and data line length easily reduces the transfer efficiency of trigger pip, easily cause the instability of trigger pip, by good triggering signal transmissions to base station, operating efficiency can not be reduced, have impact on the progress of field engineering.
Utility model content
Embodiment of the present utility model provides a kind of seismic event trigger equipment and seismic event triggers, detection system, effectively can solve impact force and measure into too large problem, improves the hit rate that shake point is hit in hammering, improves the safety of user.
To achieve these goals, the utility model takes following technical scheme.
A kind of seismic event trigger equipment, comprising:
Tup, hammer handle;
Described hammer handle comprises activated with energy device, sensor and piston;
Described piston is fixedly connected with described tup, described sensor is arranged on described tup side, described activated with energy device is fixedly connected with described piston by fixed guide pole, energy transferring is given described piston by described fixed guide pole by described activated with energy device, does piston movement to make tup described in described piston driving.
Preferably, described activated with energy device comprises energy collecting device, energy releasing device and energy accumulating device, described energy storing device is connected with described energy collecting device, energy releasing device, and described energy releasing device is connected with described fixed guide pole.
Preferably, described energy storing device is clockwork, described clockwork is connected by gear shaft with described energy releasing device and described energy collecting device, described energy collecting device comprises energy input gear group, turning handle, and described turning handle is fixedly connected with described gear shaft by described input gear group.
Preferably, described energy storing device is air compressor.
Preferably, described sensor is wireless senser, and described wireless senser comprises wireless communication module.
Preferably, described hammer handle also comprises shock attenuation device, and described shock attenuation device is arranged on the vibrations node of described hammer handle.
Preferably, described shock attenuation device comprises: shell, spring and two pieces of one end are provided with the block rubber of connector, and the two ends of described spring connect one piece of described block rubber respectively by described connector, and described spring and described block rubber are arranged in described shell.
Preferably, described equipment also comprises connection guide pole, and described piston is connected with described tup by described connection guide pole.
Preferably, described activated with energy device also comprises one or more and touches spring valve, when described shake-up spring valve is in diastole state, is squeezed on described piston; When described shake-up spring valve is in compressive state, be separated with described piston.
A kind of seismic event triggers, detection system, comprise: base station, main frame and wireless receiving wave detector, and described seismic event trigger equipment, described seismic event trigger equipment and described base station, described wireless wave detector and described base station are by wireless connections, and described base station is connected with described main frame.
The technical scheme provided as can be seen from above-mentioned embodiment of the present utility model, the utility model embodiment is by replacing manually waving hammer with activated with energy device, wire transmission mode is replaced by wireless transmission method, reduce user of service's danger in use, improve the hit rate hitting hammer point, and provide more stable energy the energy of hammering is more or less the same, improve the accuracy detecting data.
The aspect that the utility model is additional and advantage will part provide in the following description, and these will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
The structural representation of a kind of seismic event trigger equipment that Fig. 1 provides for the utility model embodiment one;
Figure comprises: tup 1, hammer handle 2, activated with energy device 3, energy collecting device 31, energy input gear group 311, turning handle 312, energy releasing device 32, fault offset gear 321, draw-in groove 322, energy accumulating device 33, fixed guide pole 34, slide plate 35, gear shaft 36, fixed connecting rod 37, sensor 4, piston 5, piston connector 51, shock attenuation device 6, shell 61, block rubber 62, connector 63, spring 64, shake-up spring are sent out 7, connected guide pole 8;
A kind of seismic event that Fig. 2 provides for the utility model embodiment two triggers, the structural representation of detection system;
Fig. 2 comprises: seismic event trigger equipment 901, base station 902, main frame 903, wireless receiving wave detector 904, receive wave detector point 905, hit shake point 906, detection site 907.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
Those skilled in the art of the present technique are appreciated that unless expressly stated, and singulative used herein " ", " one ", " described " and " being somebody's turn to do " also can comprise plural form.Should be further understood that, the wording used in instructions of the present utility model " comprises " and refers to there is described feature, integer, step, operation, element and/or assembly, but does not get rid of and exist or add other features one or more, integer, step, operation, element, assembly and/or their group.Should be appreciated that, when we claim element to be " connected " or " coupling " to another element time, it can be directly connected or coupled to other elements, or also can there is intermediary element.In addition, " connection " used herein or " coupling " can comprise wireless connections or couple.Wording "and/or" used herein comprises one or more arbitrary unit listing item be associated and all combinations.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (comprising technical term and scientific terminology) have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the utility model.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
For ease of the understanding to the utility model embodiment, be further explained explanation below in conjunction with accompanying drawing for several specific embodiment, and each embodiment does not form the restriction to the utility model embodiment.
Embodiment one
The utility model embodiment provides a kind of seismic event trigger equipment, and its specific implementation structure as shown in Figure 1, specifically can comprise: tup 1 and hammer handle 2; Wherein, hammer handle 2 comprises activated with energy device 3, sensor 4 and piston 5; Tup 1 is fixedly connected with piston 5, sensor is arranged on tup 1 side, and activated with energy device 3 is fixedly connected with piston 5 by fixed guide pole 34, concrete, fixed guide pole 34 is connected with piston 5 by slide plate 35, and slide plate 35 is connected with piston 5 by fixed connecting rod 37; Piston 5 is arranged in hammer handle 2 by piston connector 51.
When specifically using, in advance activated with energy device is stored energy, in energy release process, released energy by activated with energy device 3, drive fixed guide pole 34 to release along the extended line direction of bar, because fixed guide pole 34 is fixedly connected with piston 5, piston 5 is fixedly connected with tup 1 again, and then drive piston 5 to be released by tup 1, to reach the object of hammering.After tup 1 hits the mark, the energy information that tup 1 sends is received by the sensor 4 of tup 1 side, and is transferred to base station, then delivers host process by base station, and then obtains the data message of needs.Like this, because energy is stored in advance in activated with energy device, so each energy size stored is more or less the same, reduce because artificial tilt causes the uncertainty of strength size; Again due to when carrying out hammering, can aim at by connecting guide pole 8, the scope of tup activity is simultaneously large unlike the scope of manually waving hammer, and the inaccuracy hit the mark, improves the security of staff simultaneously.
In actual applications, as shown in Figure 1, activated with energy device 3 in the said equipment can comprise, energy collecting device 31, energy releasing device 32 and energy accumulating device 33, wherein, energy accumulating device 33 is connected with energy collecting device 31, energy releasing device 32, and energy releasing device 32 is connected with fixed guide pole 34.By energy collecting device 31 harvest energy, be stored in energy storing device 33, when specifically using, tup 1, by energy releasing device 32, by fault offset, and then is released by fixed guide pole 34 and piston 5 by energy storing device 33.
In actual applications, above-mentioned energy storing device 33 can be clockwork 33, as shown in Figure 1, clockwork 33 is connected by gear shaft 36 with energy releasing device 32 and energy collecting device 31, energy collecting device 31 wherein can also comprise energy input gear group 311, turning handle 312, turning handle 312 is fixedly connected with gear shaft 36 by energy input gear group 311, and energy input gear group 311 can comprise a ratchet, to ensure that gear shaft 36 can not reverse.Like this, drive energy input gear group 311 to rotate by turning handle 312 and gear shaft 36 rotates, because gear 36 and clockwork 33 are fixed, and then the clockwork spring in clockwork 33 is screwed, to reach the object of stored energy.Accordingly, energy releasing device 32 can comprise fault offset gear 321, fault offset gear 321 is fixed by draw-in groove 322 and gear shaft 36, be connected with fixed guide pole 34 in the side of fault offset gear 321 away from gear shaft 36, the release of fixed guide pole 34 can be driven by the rotation of fault offset gear 321 and retract.When fault offset, in the process of the clockwork spring release namely screwed in clockwork 33, clockwork 33 driven gear axle 36, gear shaft 36 drives energy releasing device 32 fixing with it to rotate, energy releasing device 32 utilizes revolving force to be released by fixed guide pole 34, and then drives piston 5 to be released by tup 1.
In addition, above-mentioned energy storing device 33 can also be air compressor, and accordingly, energy collecting device 33 is compression handles, and energy releasing device 33 is the baffle plate at air compressor venthole place, and wherein baffle plate is connected with fixed guide pole 34.When embody rule, by compression handles by the gas compression in air compressor, reach certain pressure, by stored energy; When fault offset, namely gas compressor release is by the process of gas compressed, and gas is got rid of from venthole, and the baffle plate promoted near venthole advances, and then released by the fixed guide pole is connected with baffle plate, thus tup is released by drive piston.
Those skilled in the art will be understood that the application type of above-mentioned energy storing device is only citing; other energy storing device application types that are existing or that may occur from now on are as being applicable to the utility model embodiment; also should be included within the utility model protection domain, and be contained in this at this with way of reference.
In actual applications, the sensor 4 in the said equipment can be wireless senser, and wireless senser comprises wireless communication module, and the energy information that so just sensor can be received is transmitted with the form of wireless signal by wireless communication module.Like this, data message can be avoided to cause data degradation or signal interruption due to the damage of data line, the volume of equipment can be reduced again, when using at the scene, avoid the potential safety hazard caused because circuit is various.
In addition, in actual applications, the utility model embodiment can also comprise shock attenuation device 6, and shock attenuation device 6 is arranged on the vibrations node A-1 place of hammer handle, and vibrations node is held between place and activated with energy device for the user of service that equipment provides.When specifically using, due to the reacting force that hammering causes, after shock attenuation device 6 absorbs, reduce the power acted on hand, and then reduce the probability that the personnel that cause injure.Meanwhile, due to the effect of shock attenuation device 6, the vibrations after making the said equipment be subject to reacting force slow down, thus reduce the impact on energy information and reflection seismic waves, improve the precision of equipment.
Wherein, as shown in Figure 1, shock attenuation device 6 can comprise block rubber 62, the spring 64 that shell 61, two pieces of one end are provided with connector 63, and the two ends of spring 64 connect one piece of block rubber 62 respectively by connector 63, and the spring 64 assembled and block rubber 62 are all arranged in shell 61.When specifically using, user of service holds shell 61, and the reacting force caused due to hammering arrives shock attenuation device 6 place, via the absorption of block rubber 61 and the alleviation of spring 64, thus reduces and acts on user of service's power on hand.
Those skilled in the art will be understood that the structure type of above-mentioned shock attenuation device is only citing; the structure type of other shock attenuation devices that are existing or that may occur from now on is as being applicable to the utility model embodiment; also should be included within the utility model protection domain, and be contained in this at this with way of reference.
In actual applications, the said equipment can also comprise and connect guide pole 8, and as shown in Figure 1, piston 5 is connected with tup 1 by connecting guide pole 8.Like this, when tup is pushed out, tup 1 can be made to be pushed out with straight line, to improve the precision being hammered onto hammer point.
In addition, in actual applications, the said equipment can also comprise one or more shake-up spring valve 7, when touching spring valve 7 and being in diastole state, is squeezed on piston 5; When touching spring valve 7 and being in compressive state, be separated with piston 5.And then, send out by controlling to touch spring the fault offset that 7 control activated with energy device 3.
Such as, in order to for different geology intensity, can arrange three gears by touching spring valve 7, energy rank is respectively high, medium and low.Concrete implementation can have multiple, be described in detail below in conjunction with concrete mode: mode one, three spring valves are set, when spring valve is under diastole state, three spring valves firmly choke piston, piston can not be slidably reciprocated, when one of them spring valve is upspring, this spring valve is in compressive state, no longer extrude piston, tup is released by the acting force that now piston can be subject to fixed guide pole, but this state also has two spring valves to be squeezed on piston, so counteract part energy due to extruding force, reduce the energy of tup hammering, with should upspring simultaneously two spring valves time, only have a spring valve to be squeezed on piston, the energy of tup hammering is slightly larger compared with previous state, and when three spring valves are all upspring simultaneously, the energy now discharged is maximum.Mode two, the spring valve that three spring valves in mode one can have one of four states by one replaces, when spring valve is in the first state, spring valve is maximum to the extruding force of piston, now resistance is greater than the power of energy releasing device release, tup can not eject, and other three state spring valves reduce successively to the extruding force of piston, and principle is identical with mode one.Embodiment is multiple in addition, is not repeating one by one here.
In specifically practicing, the activated with energy device 3 in the present embodiment can also comprise lever, spring.Wherein lever group comprises energy input end and Energy transmission end, Energy transmission end is connected with fixed guide pole, one end of spring is fixedly connected with lever simultaneously, the other end is fixed on the upper of equipment, when making spring be in extended state by energy input end, the other end of lever, namely Energy transmission end makes piston be in contraction state by fixed guide pole.Trip lever energy input end, now spring starts to shrink, and lever is subject to the elastic force effect of spring, makes lever energy output terminal drive fixed guide pole, piston and tup is released.In actual applications, many levers can also be comprised, the spring that corresponding elastic force is different respectively, and then reach for the different objects needing to discharge different-energy.
The present embodiment carries out seismic event triggering by seismic event trigger equipment, improve hammering precision, simultaneously owing to adopting wireless transmission in system, reduce the volume of system, improve the safety of Site Detection personnel simultaneously, reduce the situation that the data message that causes due to reasons such as data line damages is lost.
Embodiment two
The utility model embodiment still provides the triggering of a kind of seismic event, detection system, its specific implementation structure as shown in Figure 2, specifically can comprise: the seismic event trigger equipment 901 described in any one of claim 1 to 9, base station 902, main frame 903 and wireless receiving wave detector 904, seismic event trigger equipment 901 and base station 902, wireless wave detector 904 are with base station 902 by wireless connections, and base station 902 is connected with main frame 903.
In concrete triggering and testing process, first the layout of carrying out Test Field is needed, determine launch an attack shake point 906 and receive wave detector point 905, and wireless receiving wave detector 904 is arranged on reception wave detector point 905 place, by Earthquake occurrence control ripple trigger equipment 901, make tup hammering after hitting shake point 906 places, the energy information hitting shake received is sent to base station 902 by wireless module by the wireless senser in seismic event trigger equipment 901, base station 902 is received by wireless signal receiver, and transfers to main frame 903; Wireless receiving wave detector 904, by the reflected wave information of the seismic event that receives and seismic event, sends to base station 902 by wireless module, and is transferred to main frame 903; Main frame 903 just can interpretation be drawn by the data of data handling system and base-station transmission, detection site 907 and geological condition around.
In sum, the utility model embodiment is by replacing manually waving hammer with activated with energy device, guarantee that trigger equipment can with more stable activated with energy seismic event, additionally provide shock attenuation device simultaneously, the effect of reacting force is subject to and the vibrations of the hammer body caused when slow down hammering, thus the injury reduced arm, also reduce because hammer body shakes the impact on data message caused simultaneously, again due to, wire transmission mode is replaced with wireless transmission method, reduce the potential safety hazard because complex circuit causes, reduce equipment volume simultaneously, and reduce because artificial force is uneven, cause connecting line loose contact or wiring easily broken, or the situation that the transfer efficiency of trigger pip that easily causes of data line length is low, thus improve the accuracy of data, improve the progress of field engineering.
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of an embodiment, the module in accompanying drawing or flow process might not be that enforcement the utility model is necessary.
One of ordinary skill in the art will appreciate that: the parts in the device in embodiment can describe according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices being different from the present embodiment.The parts of above-described embodiment can merge into parts, also can split into multiple subassembly further.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.

Claims (10)

1. a seismic event trigger equipment, is characterized in that, comprising:
Tup, hammer handle;
Described hammer handle comprises activated with energy device, sensor and piston;
Described piston is fixedly connected with described tup, described sensor is arranged on described tup side, described activated with energy device is fixedly connected with described piston by fixed guide pole, energy transferring is given described piston by described fixed guide pole by described activated with energy device, does piston movement to make tup described in described piston driving.
2. seismic event trigger equipment according to claim 1, it is characterized in that, described activated with energy device comprises energy collecting device, energy releasing device and energy accumulating device, described energy storing device is connected with described energy collecting device, energy releasing device, and described energy releasing device is connected with described fixed guide pole.
3. seismic event trigger equipment according to claim 2, it is characterized in that, described energy storing device is clockwork, described clockwork is connected by gear shaft with described energy releasing device and described energy collecting device, described energy collecting device comprises energy input gear group, turning handle, and described turning handle is fixedly connected with described gear shaft by described input gear group.
4. seismic event trigger equipment according to claim 2, is characterized in that, described energy storing device is air compressor.
5. seismic event trigger equipment according to claim 1, is characterized in that, described sensor is wireless senser, and described wireless senser comprises wireless communication module.
6. seismic event trigger equipment according to claim 1, is characterized in that, described hammer handle also comprises shock attenuation device, and described shock attenuation device is arranged on the vibrations node of described hammer handle.
7. seismic event trigger equipment according to claim 6, it is characterized in that, described shock attenuation device comprises: shell, spring and two pieces of one end are provided with the block rubber of connector, the two ends of described spring connect one piece of described block rubber respectively by described connector, and described spring and described block rubber are arranged in described shell.
8. seismic event trigger equipment according to claim 1, is characterized in that, described equipment also comprises connection guide pole, and described piston is connected with described tup by described connection guide pole.
9. seismic event trigger equipment according to claim 1, is characterized in that, described activated with energy device also comprises one or more and touches spring valve, when described shake-up spring valve is in diastole state, is squeezed on described piston; When described shake-up spring valve is in compressive state, be separated with described piston.
10. a seismic event trigger, detection system, it is characterized in that, comprise: base station, main frame and wireless receiving wave detector, and the seismic event trigger equipment described in any one of claim 1 to 9, described seismic event trigger equipment and described base station, described wireless wave detector and described base station are by wireless connections, and described base station is connected with described main frame.
CN201520232313.XU 2015-04-17 2015-04-17 A kind of seismic event trigger equipment and seismic event trigger, detection system Expired - Fee Related CN204575863U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520232313.XU CN204575863U (en) 2015-04-17 2015-04-17 A kind of seismic event trigger equipment and seismic event trigger, detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520232313.XU CN204575863U (en) 2015-04-17 2015-04-17 A kind of seismic event trigger equipment and seismic event trigger, detection system

Publications (1)

Publication Number Publication Date
CN204575863U true CN204575863U (en) 2015-08-19

Family

ID=53868481

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520232313.XU Expired - Fee Related CN204575863U (en) 2015-04-17 2015-04-17 A kind of seismic event trigger equipment and seismic event trigger, detection system

Country Status (1)

Country Link
CN (1) CN204575863U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106094010A (en) * 2016-06-06 2016-11-09 曹燕红 A kind of intelligent exploration system for oil exploration
CN116973971A (en) * 2023-04-28 2023-10-31 上海勘测设计研究院有限公司 Vibration hammer and earthquake wave excitation device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106094010A (en) * 2016-06-06 2016-11-09 曹燕红 A kind of intelligent exploration system for oil exploration
CN116973971A (en) * 2023-04-28 2023-10-31 上海勘测设计研究院有限公司 Vibration hammer and earthquake wave excitation device
CN116973971B (en) * 2023-04-28 2024-03-29 上海勘测设计研究院有限公司 Vibration hammer and earthquake wave excitation device

Similar Documents

Publication Publication Date Title
CN105554114B (en) A kind of method of data synchronization and data synchronize firmware platform
CN204575863U (en) A kind of seismic event trigger equipment and seismic event trigger, detection system
CN203350459U (en) A quick reporting instrument for ground motion parameters
CN101669300B (en) Toothbrush and method for wireless unidirectional data transmission
Wu et al. Data compression by temporal and spatial correlations in a body-area sensor network: A case study in pilates motion recognition
CN107705515A (en) A kind of geological disaster monitoring system based on big data
CN103953328A (en) Oil well test and analysis system
CN202032940U (en) Auxiliary ball firing training system
CN100552739C (en) Mine environmental parameter emergent radio collecting device and acquisition method
CN105350956A (en) Microseism data acquisition real-time monitoring system and method thereof
WO2023123844A1 (en) Nb-iot-based method and apparatus for wireless monitoring of rock mass fracture instability microseismic signals
CN103196610A (en) Hollow inclusion crustal stress telemetry system and method
CN104501942B (en) A kind of blast impulse wave measuring apparatus
CN102879632A (en) Solar wireless lightning stroke discharge counter
CN106533539A (en) Embedded Beidou satellite short message communication control system
CN114251069B (en) Mechanical energy storage vibration well cementation device and using method and testing device thereof
CN105549073A (en) Mechanical adherent flexible coupling probe for geological detection
CN107238408A (en) A kind of safety monitoring system based on Beidou navigation satellite
CN102256005A (en) Ultrasonic local mobile phone positioning system and positioning method thereof
CN213458377U (en) Communication device for geological disaster early warning
CN204832432U (en) Handheld split type partial discharge detector ware
CN204256900U (en) Landslide Forecast System
Jiang et al. Communication Mechanism and Algorithm of Composite Location Analysis of Emergency Communication based on Rail.
KR101542419B1 (en) Device for investigating structure of ground and method for investigating structure of ground using the same
CN202970698U (en) Buffering short section

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150819

Termination date: 20160417