CN110243461A - A kind of acquisition analysis system and its workflow of blasting vibration signal - Google Patents
A kind of acquisition analysis system and its workflow of blasting vibration signal Download PDFInfo
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- CN110243461A CN110243461A CN201910533601.1A CN201910533601A CN110243461A CN 110243461 A CN110243461 A CN 110243461A CN 201910533601 A CN201910533601 A CN 201910533601A CN 110243461 A CN110243461 A CN 110243461A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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Abstract
The invention discloses a kind of acquisition analysis system of blasting vibration signal and its workflows, are related to rock blasting field, are to solve existing system data processing method and not enough enrich and the big problem of circuit interference signal.This product includes central processing unit and multiple signal pickers, the multiple signal picker is connected with signal behavior connectivity module, signal behavior connectivity module is connected with amplification filter module, central processing unit is connected with alarm module and power module respectively, and central processing unit includes information receiving module, signal conversion module, database, analysis and processing module and instruction sending module.The present invention has rational design, by measures such as selectivity connection, filter and amplifications to signal picker, solves the problems, such as that data processing method is not abundant enough and circuit interference signal is big, is obtained accurately convenient for subsequent analysis as a result, having wide prospect of the application.
Description
Technical field
The present invention relates to a kind of rock blasting field, the acquisition analysis systems of specifically a kind of blasting vibration signal.
Background technique
Rock is made of one or more of mineral and natural glass, and the solid-state aggregate with stable topography, is group
It is the main component for constituting earth's lithosphere at one of the substance of the earth's crust.
It is frequently necessary to carry out rock blasting when people's mining, rock blasting is the detonation using explosive to rock
Stone is further applied load, and makes the mechanical process of the rock failure mechanism of rock.Explosive energy fractured rock when rock blasting, with explosion wave and explosion
Gas two ways releases, this can all generate vibration.As constantly expanding for blasting scale is further with surrounding enviroment
Complexity, the safety problem and civil disputation caused by blasting vibration gradually increase, it has also become the tender subject of blasting engineering, seriously
Affect normal production and construction work.
In order to study the data of blasting vibration, needs to be acquired blasting vibration signal, then be analyzed, it is existing
Although acquisition system can carry out the acquisition of blasting vibration signal, data processing method is not abundant enough, circuit interference signal
Greatly, this is just that subsequent analysis brings inconvenience.
Summary of the invention
The purpose of the present invention is to provide a kind of acquisition analysis systems of blasting vibration signal, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of acquisition analysis system of blasting vibration signal, including central processing unit and multiple signal pickers, the multiple letter
Number collector is connected with signal behavior connectivity module, and signal behavior connectivity module is connected with amplification filter module, central processing
Device is connected with alarm module and power module respectively, and central processing unit includes information receiving module, signal conversion module, data
Library, analysis and processing module and instruction sending module, instruction sending module are connected by wireless communication module with Cloud Server, are amplified
Filter module is connected with information receiving module.
As a further solution of the present invention: the quantity of signal picker is three or more, convenient for people according to signal
Power selects suitable signal picker, convenient for the use of people.
As a further solution of the present invention: amplification filter module includes level-one amplification filter module and second level amplification filtering
Module, the output signal of signal behavior connectivity module enter level-one amplification filter module, and second level amplification filter module puts level-one
The signal of big filter module conveying carries out second level amplification.
As a further solution of the present invention: second level amplifies filter module and amplifies filter module using absolute value.
As a further solution of the present invention: central processing unit also passes through wireless communication module and is connected with mobile terminal, moves
Dynamic terminal includes smart phone, laptop and desktop computer, and user selects the mobile terminal for being suitble to oneself, is convenient for people
From remote inquiry real time status and historical data.
As a further solution of the present invention: wireless communication module include infrared communication module, bluetooth communication module and
WIFI communication module, people select suitable communication module according to field condition.
As a further solution of the present invention: mobile terminal includes input module, display module, information sending module and connects
By module, input module includes text input module and voice input module.
As a further solution of the present invention: it further include authentication module in central processing unit, each signal picker setting
There is unique number, the device numbering of authentication module docking collection of letters breath is verified, if the number is in the database, receives the letter
The information of number collector, if the number not in the database, does not receive the information of the signal picker.
The workflow of the acquisition analysis system of the blasting vibration signal, the specific steps are as follows:
Step 1, signal behavior connectivity module are selectively connected to some signal picker and received signal are delivered to amplification
Filter module carries out signal amplification filtering, to improve input impedance, signal is delivered to information and receives mould by amplification filter module
Block；
The signal from analog signal of information receiving module is converted into digital signal, analysis processing by step 2, signal conversion module
Module carries out the calculating of digital filtering and Diagnostic parameters to digital signal, and result is saved in the database and by result and number
It is compared according to the data in library, the data in database is modified, instruction sending module will by wireless communication module
As a result it is sent in Cloud Server.
Compared with prior art, the beneficial effects of the present invention are:
The present invention has rational design, by measures such as selectivity connection, filter and amplifications to signal picker, solves data processing
Method is not enough enriched and the big problem of circuit interference signal, is obtained accurately convenient for subsequent analysis as a result, having wide use
Prospect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the acquisition analysis system of blasting vibration signal.
Fig. 2 is the structural schematic diagram of central processing unit in the acquisition analysis system of blasting vibration signal.
Fig. 3 is the structural schematic diagram of mobile terminal in the acquisition analysis system of blasting vibration signal.
Wherein: the first signal picker of 1-, 2- second signal collector, 3- third signal picker, 4- signal behavior connect
Logical module, 5- level-one amplify filter module, and 6- second level grade amplifies filter module, and 7- power module, 8- central processing unit, 9- is wireless
Communication module, 10- mobile terminal, 11- Cloud Server, 12- alarm module, 13- information receiving module, 14- signal conversion module,
15- database, 16- analysis and processing module, 17- instruction sending module, 18- authentication module, 19- input module, 20- show mould
Block, 21- information sending module, 22- receiving module.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
A kind of acquisition analysis system of blasting vibration signal, including central processing unit 8, the first signal picker 1, second signal are adopted
Storage 2 and third signal picker 3, first signal picker 1, second signal collector 2 and third signal picker 3 are equal
Be connected with signal behavior connectivity module 4, signal behavior connectivity module 4 with amplification filter module be connected, central processing unit 8 respectively with
Alarm module 12 is connected with power module 7, and alarm module 7 can alert undesirable condition, and power module 7 is central processing
Device 8 provides electric energy, and central processing unit 8 includes information receiving module 13, signal conversion module 14, database 15, analysis processing mould
Block 16 and instruction sending module 17, instruction sending module 17 are connected by wireless communication module 9 with Cloud Server 11, amplification filtering
Module is connected with information receiving module 13.
First signal picker 1, second signal collector 2 and third signal picker 3 are convenient for people according to the strong of signal
The weak suitable signal picker of selection, convenient for the use of people.
Amplification filter module includes level-one amplification filter module 5 and second level amplification filter module 6, signal behavior connectivity module
4 output signal enters level-one amplification filter module 5, and second level amplifies the letter that filter module 6 conveys level-one amplification filter module 5
Number carry out second level amplification, guarantee the accuracy of signal.
Second level amplifies filter module 6 and amplifies filter module using absolute value, can preferably amplify to signal and mistake
Filter.
It further include authentication module 18 in central processing unit 8, each signal picker is provided with unique number, authentication module 18
The device numbering of docking collection of letters breath is verified, if the number in database 15, receives the information of the signal picker, such as
The fruit number in the database, does not receive the information of the signal picker.
The workflow of the acquisition analysis system of the blasting vibration signal, the specific steps are as follows:
Step 1,4 selectivity of signal behavior connectivity module are connected to some signal picker and received signal are delivered to one
Grade amplification filter module 5 and second level amplification filter module 6 carry out signal amplification filtering, so that input impedance is improved, second level amplification
Signal is delivered to information receiving module 13 by filter module 6；
The signal from analog signal of information receiving module 13 is converted into digital signal by step 2, signal conversion module 14, analysis
Processing module 16 carries out the calculating of digital filtering and Diagnostic parameters to digital signal, and result is stored in database 15 and is incited somebody to action
As a result it is compared with the data in database 15, the data in database 15 is modified, instruction sending module 17 passes through
Result is sent in Cloud Server 11 by wireless communication module 9.
Embodiment 2
A kind of acquisition analysis system of blasting vibration signal, including central processing unit 8 and multiple signal pickers, the multiple letter
Number collector is connected with signal behavior connectivity module 4, and signal behavior connectivity module 4 is connected with amplification filter module, centre
Reason device 8 is connected with alarm module 12 and power module 7 respectively, and alarm module 7 can alert undesirable condition, power module
7 provide electric energy for central processing unit 8, central processing unit 8 include information receiving module 13, signal conversion module 14, database 15,
Analysis and processing module 16 and instruction sending module 17, instruction sending module 17 pass through wireless communication module 9 and 11 phase of Cloud Server
Even, amplification filter module is connected with information receiving module 13.
Central processing unit 8 is also connected by wireless communication module 9 with mobile terminal 10, and mobile terminal 10 includes intelligent hand
Machine, laptop and desktop computer, user selects the mobile terminal 10 for being suitble to oneself, real-time from remote inquiry convenient for people
Situation and historical data.
Wireless communication module 9 includes infrared communication module, bluetooth communication module and WIFI communication module, and people are according to scene
Situation selects suitable communication module.
Mobile terminal 10 includes input module 19, display module 20, information sending module 21 and receiving module 22, inputs mould
Block 19 includes text input module and voice input module, and user inputs the information for oneself needing to inquire by input module 19
And it is sent to central processing unit 8, central processing unit 8 recalls corresponding information from database 15 and is sent to mobile terminal
10。
The workflow of the acquisition analysis system of the blasting vibration signal, the specific steps are as follows:
Step 1,4 selectivity of signal behavior connectivity module, which is connected to some signal picker and is delivered to received signal, puts
Big filter module carries out signal amplification filtering, to improve input impedance, signal is delivered to information and received by amplification filter module
Module 13；
The signal from analog signal of information receiving module 13 is converted into digital signal by step 2, signal conversion module 14, analysis
Processing module 16 carries out the calculating of digital filtering and Diagnostic parameters to digital signal, and result is stored in database 15 and is incited somebody to action
As a result it is compared with the data in database 15, the data in database 15 is modified, instruction sending module 17 passes through
Result is sent in Cloud Server 11 by wireless communication module 9；
Step 3, user is inputted by input module 19 oneself to be needed the information inquired and is sent to central processing unit 8, in
Central processor 8 recalls corresponding information from database 15 and is sent to mobile terminal 10.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.No
It should treat any reference in the claims as limiting the claims involved.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of acquisition analysis system of blasting vibration signal, which is characterized in that adopted including central processing unit (8) and multiple signals
Storage, the multiple signal picker are connected with signal behavior connectivity module (4), signal behavior connectivity module (4) and amplification
Filter module is connected, and central processing unit (8) is connected with alarm module (12) and power module (7) respectively, central processing unit (8) packet
Include information receiving module (13), signal conversion module (14), database (15), analysis and processing module (16) and instruction sending module
(17), instruction sending module (17) is connected by wireless communication module (9) with Cloud Server (11), amplifies filter module and information
Receiving module (13) is connected.
2. the acquisition analysis system of blasting vibration signal according to claim 1, which is characterized in that the signal picker
Quantity be three or more.
3. the acquisition analysis system of blasting vibration signal according to claim 1, which is characterized in that the amplification filters mould
Block includes level-one amplification filter module (5) and second level amplification filter module (6).
4. the acquisition analysis system of blasting vibration signal according to claim 3, which is characterized in that the second level amplification filter
Wave module (6) amplifies filter module using absolute value.
5. the acquisition analysis system of blasting vibration signal according to claim 1, which is characterized in that the central processing unit
(8) also it is connected by wireless communication module (9) with mobile terminal (10), mobile terminal (10) includes smart phone, notebook electricity
Brain and desktop computer.
6. the acquisition analysis system of blasting vibration signal according to claim 1, which is characterized in that the wireless telecommunications mould
Block (9) includes infrared communication module, bluetooth communication module and WIFI communication module.
7. the acquisition analysis system of blasting vibration signal according to claim 5, which is characterized in that the mobile terminal
It (10) include input module (19), display module (20), information sending module (21) and receiving module (22), input module (19)
Including text input module and voice input module.
8. the acquisition analysis system of blasting vibration signal according to claim 1, which is characterized in that the central processing unit
It (8) further include authentication module (18) in.
9. a kind of workflow of the acquisition analysis system of blasting vibration signal a method as claimed in any one of claims 1-8, feature
It is, the specific steps are as follows:
Step 1, signal behavior connectivity module (4) are selectively connected to some signal picker and are delivered to received signal
Amplify filter module and carry out signal amplification filtering, amplifies filter module for signal and be delivered to information receiving module (13)；
The signal from analog signal of information receiving module (13) is converted into digital signal by step 2, signal conversion module (14),
Analysis and processing module (16) carries out the calculating of digital filtering and Diagnostic parameters to digital signal, and result is stored in database (15)
In and result is compared with the data in database (15), the data in database (15) are modified, instruction hair
Send module (17) that result is sent in Cloud Server (11) by wireless communication module (9).
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| CN201910533601.1A CN110243461A (en) | 2019-06-19 | 2019-06-19 | A kind of acquisition analysis system and its workflow of blasting vibration signal |
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| CN201910533601.1A CN110243461A (en) | 2019-06-19 | 2019-06-19 | A kind of acquisition analysis system and its workflow of blasting vibration signal |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070121442A (en) * | 2006-06-22 | 2007-12-27 | 한국건설기술연구원 | Wireless blasting vibration measurement system |
| CN101975608A (en) * | 2010-10-12 | 2011-02-16 | 武汉中岩科技有限公司 | Wireless blasting vibration monitoring system capable of freely networking and control method |
| CN202093182U (en) * | 2011-04-12 | 2011-12-28 | 武汉长江仪器自动化研究所 | Wireless safe monitoring management system for engineering blasting |
| CN102296644A (en) * | 2010-06-28 | 2011-12-28 | 上海隧道工程股份有限公司 | Vibration safety monitoring system and monitoring method for brace blasting demolition in foundation pit |
| CN106768265A (en) * | 2017-01-24 | 2017-05-31 | 山东大学 | A kind of Measures for Explosive Vibration in Tunnel test system and method based on wireless telecommunications |
-
2019
- 2019-06-19 CN CN201910533601.1A patent/CN110243461A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070121442A (en) * | 2006-06-22 | 2007-12-27 | 한국건설기술연구원 | Wireless blasting vibration measurement system |
| CN102296644A (en) * | 2010-06-28 | 2011-12-28 | 上海隧道工程股份有限公司 | Vibration safety monitoring system and monitoring method for brace blasting demolition in foundation pit |
| CN101975608A (en) * | 2010-10-12 | 2011-02-16 | 武汉中岩科技有限公司 | Wireless blasting vibration monitoring system capable of freely networking and control method |
| CN202093182U (en) * | 2011-04-12 | 2011-12-28 | 武汉长江仪器自动化研究所 | Wireless safe monitoring management system for engineering blasting |
| CN106768265A (en) * | 2017-01-24 | 2017-05-31 | 山东大学 | A kind of Measures for Explosive Vibration in Tunnel test system and method based on wireless telecommunications |
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Application publication date: 20190917 |