CN104502949A - Earthquake dynamic response monitoring and quick reporting instrument - Google Patents
Earthquake dynamic response monitoring and quick reporting instrument Download PDFInfo
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- CN104502949A CN104502949A CN201410722159.4A CN201410722159A CN104502949A CN 104502949 A CN104502949 A CN 104502949A CN 201410722159 A CN201410722159 A CN 201410722159A CN 104502949 A CN104502949 A CN 104502949A
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Abstract
The invention relates to an earthquake dynamic response monitoring and quick reporting instrument mainly composed of a force balance accelerometer, a data acquisition module, a low-power ARM9 motherboard, a size-7 LCD touch display module, a short message sending module, a data remote-transmission module, a power supply module, and a piece of data acquisition and processing software. With the earthquake dynamic response monitoring and quick reporting instrument, the earthquake dynamic response of a plurality of positions of structures or slopes can be monitored simultaneously, so that the cost of earthquake dynamic response monitoring of structures or slopes is reduced. The designed MEMS force balance accelerometer is small in size and low in cost, and can be easily embedded into a structure. In 30 seconds after an earthquake, the earthquake dynamic response degree, amplification factor and after-earthquake risk coefficient of a structure can be analyzed, and the result of analysis can be quickly reported through short messaging. The instrument is favorable for the popularization of earthquake dynamic response monitoring of large structures like buildings and bridges or slopes near mountain fault zones, and important measured data is provided for rapid assessment of earthquake damage to buildings in an earthquake region and the slide tendency of slopes.
Description
Technical field
The present invention relates to earthquake monitoring and report Instrument technology field with speed, especially a kind of seismic response monitoring speed report instrument.
Background technology
The instrument of the seismic response situation on existing record large structure and slope mainly contains STRONG MOTION DATA instrument, intensity rapid re port instrument.STRONG MOTION DATA instrument, because port number is few, price is high, is mainly used in the responsible seismic network of official.As for structure or slope multi-point Ground Motion response monitoring, then need multiple stage strong-motion instrument, cause high cost.Therefore, strong-motion instrument is difficult in large structure and slope universal.Intensity rapid re port instrument because price is lower, can by a large number for seismic intensity speed report, but due to its function too single, make it there is following shortcoming: (1) does not have data storage function maybe can only store a small amount of data substantially; (2) seismic response of a position monitored only by every platform instrument, and the Time Synchronization Ability between multiple stage is poor.Therefore, develop a kind of hyperchannel, lower cost in conjunction with the actual demand of the seismic response monitoring on large structure and slope, the special seismic monitoring of speed report and speed report instrument can have realistic meaning very much.
Summary of the invention
The present invention aims to provide a kind of seismic response monitoring speed report instrument.For the earthquake of rapid evaluation earthquake region buildings and the landslide trend on slope provide important measured data.
For achieving the above object, the present invention is by the following technical solutions:
A kind of seismic response monitoring speed report instrument, primarily of the high-precision force-balance accelerometer of MEMS, data acquisition module, low-power consumption ARM9 mainboard, 7 size LCD touch display module, SMS transmission module, data remote transmission module, supply module, data acquisition and processing (DAP) software composition; The high-precision force-balance accelerometer of MEMS is for sensing horizontal, longitudinal direction, the vertical motion acceleration of position; The effect of data acquisition module is that the output signal of high-precision for MEMS force-balance accelerometer is converted to digital quantity, according to udp protocol, data is transferred on ARM9 mainboard simultaneously; ARM9 mainboard has installed WINCE6.0 embedded system, for controlling the normal work of other module; 7 size LCD touch display module are used for display waveform and the various order of input; Data acquisition and processing (DAP) software is for controlling acquisition module work, process data, preserving analysis result, display analysis result etc.; Its data acquisition module comprises Signal-regulated kinase, simulating signal revolution word signaling module, the first control module, data buffering module, the second control module and data upload module.
As optimisation technique scheme of the present invention: described Signal-regulated kinase is with AD8253ARMZ chip for core, and supporting peripheral electric capacity, resistance are formed; Simulating signal revolution word signaling module is with AD7606 chip for core, and supporting peripheral electric capacity, resistance are formed; Described control module is made up of one block of supporting peripheral electric capacity of LPC2378FBD144, EPM7128AETI100-7 chip, resistance; Described data buffering module is by CY7C1019DV33 chip, and supporting peripheral electric capacity, resistance are formed; Described data transmission module is by DP83848I ethernet PHY chip, and supporting peripheral electric capacity, resistance are formed; Data processing and control module adopt SCTGT8044 TPAC able to programme, and this TPAC is core with ARM9, carries WINCE6.0 system, with 7 size touch display screens, supports LABVIEW embedded programming; Data acquisition and processing (DAP) software adopts the mode of LABVIEW embedded programming to realize, and after programming is good, direct burning is in data processing and control module, and software adopts three threads to realize.Earthquake short message alarm module adopts W3100SM-M short message sending/receiver module as the note quick-alarming device of seismic events; Battery module adopts 100 piece of 656483 type polymer lithium battery core charge and discharge electrical equipment composition in parallel, supporting; On remote data, transmission module adopts USR-TCP232-401 serial ports to turn network interface server module to realize the remote transmission of geological data.
The invention has the beneficial effects as follows: this structure and the monitoring of slope land vibration responding report instrument with speed, and the while of energy, the seismic response of multiple positions on monitoring of structures or slope, reduces the seismic response monitoring cost on structure or slope; Designed MEMS force-balance accelerometer volume is little, and cost is low, easily imbed in structure; In addition it not only can analyze danger coefficient after the seismic response degree of structure, amplification coefficient, shake within 30 seconds after the earthquake, simultaneously by note speed report analysis result; Entirety is conducive to the seismic response monitoring on slope near the large structures such as universal building, bridge or massif zone of fracture, for the earthquake of rapid evaluation earthquake region buildings and the landslide trend on slope provide important measured data.
Accompanying drawing explanation
Fig. 1 is apparatus structure block diagram of the present invention;
Fig. 2 is data acquisition module structured flowchart of the present invention;
Fig. 3 is the workflow block diagram of data acquisition and processing (DAP) software module of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 3, in the embodiment of the present invention, a kind of seismic response monitoring speed report instrument, instrument primary structure comprises the high-precision force-balance accelerometer of MEMS, data acquisition module, low-power consumption ARM9 mainboard, 7 size LCD touch display module, SMS transmission module, data remote transmission module, supply module, data acquisition and processing (DAP) software composition; The high-precision force-balance accelerometer of MEMS is for sensing horizontal, longitudinal direction, the vertical motion acceleration of position; The effect of data acquisition module is that the output signal of high-precision for MEMS force-balance accelerometer is converted to digital quantity, according to udp protocol, data is transferred on ARM9 mainboard simultaneously; ARM9 mainboard has installed WINCE6.0 embedded system, for controlling the normal work of other module; 7 size LCD touch display module are used for display waveform and the various order of input; Data acquisition and processing (DAP) software is for controlling acquisition module work, process data, preserving analysis result, display analysis result etc.; Its data acquisition module comprises Signal-regulated kinase, simulating signal revolution word signaling module, the first control module, data buffering module, the second control module and data upload module.
The each module of the present invention is when selecting: described Signal-regulated kinase is with AD8253ARMZ chip for core, and supporting peripheral electric capacity, resistance are formed; Simulating signal revolution word signaling module is with AD7606 chip for core, and supporting peripheral electric capacity, resistance are formed; Described control module is made up of one block of supporting peripheral electric capacity of LPC2378FBD144, EPM7128AETI100-7 chip, resistance; Described data buffering module is by CY7C1019DV33 chip, and supporting peripheral electric capacity, resistance are formed; Described data transmission module is by DP83848I ethernet PHY chip, and supporting peripheral electric capacity, resistance are formed; Data processing and control module adopt SCTGT8044 TPAC able to programme, and this TPAC is core with ARM9, carries WINCE6.0 system, with 7 size touch display screens, supports LABVIEW embedded programming; Data acquisition and processing (DAP) software adopts the mode of LABVIEW embedded programming to realize, and after programming is good, direct burning is in data processing and control module, and software adopts three threads to realize.Earthquake short message alarm module adopts W3100SM-M short message sending/receiver module as the note quick-alarming device of seismic events; Battery module adopts 100 piece of 656483 type polymer lithium battery core charge and discharge electrical equipment composition in parallel, supporting; On remote data, transmission module adopts USR-TCP232-401 serial ports to turn network interface server module to realize the remote transmission of geological data.
Claims (2)
1. a seismic response monitoring speed report instrument, is characterized in that: primarily of force-balance accelerometer, data acquisition module, low-power consumption ARM9 mainboard, 7 size LCD touch display module, SMS transmission module, data remote transmission module, supply module, data acquisition and processing (DAP) software composition.
2. a kind of seismic response monitoring speed report instrument according to claim 1, is characterized in that: the high-precision force-balance accelerometer of MEMS is for sensing horizontal, longitudinal direction, the vertical motion acceleration of position; The effect of data acquisition module is that the output signal of high-precision for MEMS force-balance accelerometer is converted to digital quantity, according to udp protocol, data is transferred on ARM9 mainboard simultaneously; ARM9 mainboard has installed WINCE6.0 embedded system, for controlling the normal work of other module; 7 size LCD touch display module are used for display waveform and the various order of input; Data acquisition and processing (DAP) software is for controlling acquisition module work, process data, preserving analysis result, display analysis result; Its data acquisition module comprises Signal-regulated kinase, simulating signal revolution word signaling module, the first control module, data buffering module, the second control module and data upload module.
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| CN201410722159.4A CN104502949A (en) | 2014-12-03 | 2014-12-03 | Earthquake dynamic response monitoring and quick reporting instrument |
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| CN201410722159.4A CN104502949A (en) | 2014-12-03 | 2014-12-03 | Earthquake dynamic response monitoring and quick reporting instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740900A (en) * | 2021-08-02 | 2021-12-03 | 盐城市湛安智感科技有限公司 | Offshore earthquake motion signal acquisition system and detection method |
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| CN101482620A (en) * | 2009-02-06 | 2009-07-15 | 庄灿涛 | Real-time seismic intensity reporting method and system |
| JP4600941B2 (en) * | 2008-09-22 | 2010-12-22 | 東芝エレベータ株式会社 | Elevator control device |
| CN203350459U (en) * | 2013-07-17 | 2013-12-18 | 中国地震局地球物理研究所 | A quick reporting instrument for ground motion parameters |
| CN104360377A (en) * | 2014-10-16 | 2015-02-18 | 中国地震局工程力学研究所 | Structure and slope seismic response monitoring and rapid reporting instrument |
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| JP3680962B2 (en) * | 1996-06-12 | 2005-08-10 | 東京瓦斯株式会社 | Information collection method in case of emergency in data communication between common master station and multiple slave stations |
| JP2003303254A (en) * | 2002-04-10 | 2003-10-24 | Ntt Docomo Inc | System, method and program for confirming safety, and computer-readable recording medium |
| JP4600941B2 (en) * | 2008-09-22 | 2010-12-22 | 東芝エレベータ株式会社 | Elevator control device |
| CN101482620A (en) * | 2009-02-06 | 2009-07-15 | 庄灿涛 | Real-time seismic intensity reporting method and system |
| CN203350459U (en) * | 2013-07-17 | 2013-12-18 | 中国地震局地球物理研究所 | A quick reporting instrument for ground motion parameters |
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| CN113740900A (en) * | 2021-08-02 | 2021-12-03 | 盐城市湛安智感科技有限公司 | Offshore earthquake motion signal acquisition system and detection method |
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